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vendor: switch to using go1.11 modules

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This commit is contained in:
Nick Craig-Wood 2018-08-28 15:27:07 +01:00
parent 5c75453aba
commit da1682a30e
6142 changed files with 390 additions and 5155875 deletions
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288
vendor/github.com/Azure/azure-pipeline-go/.gitignore generated vendored
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@ -1,288 +0,0 @@
## Ignore Visual Studio temporary files, build results, and
## files generated by popular Visual Studio add-ons.
##
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
# User-specific files
*.suo
*.user
*.userosscache
*.sln.docstates
# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs
# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
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[Ll]og/
# Visual Studio 2015 cache/options directory
.vs/
# Uncomment if you have tasks that create the project's static files in wwwroot
#wwwroot/
# MSTest test Results
[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*
# NUNIT
*.VisualState.xml
TestResult.xml
# Build Results of an ATL Project
[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c
# .NET Core
project.lock.json
project.fragment.lock.json
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**/Properties/launchSettings.json
*_i.c
*_p.c
*_i.h
*.ilk
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*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.tmp_proj
*.log
*.vspscc
*.vssscc
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*.pidb
*.svclog
*.scc
# Chutzpah Test files
_Chutzpah*
# Visual C++ cache files
ipch/
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# Visual Studio profiler
*.psess
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*.vspx
*.sap
# TFS 2012 Local Workspace
$tf/
# Guidance Automation Toolkit
*.gpState
# ReSharper is a .NET coding add-in
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DocProject/buildhelp/
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DocProject/Help/html
# Click-Once directory
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# Publish Web Output
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# TODO: Comment the next line if you want to checkin your web deploy settings
# but database connection strings (with potential passwords) will be unencrypted
*.pubxml
*.publishproj
# Microsoft Azure Web App publish settings. Comment the next line if you want to
# checkin your Azure Web App publish settings, but sensitive information contained
# in these scripts will be unencrypted
PublishScripts/
# NuGet Packages
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#!**/packages/repositories.config
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# Visual Studio cache files
# files ending in .cache can be ignored
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!*.[Cc]ache/
# Others
ClientBin/
~$*
*~
*.dbmdl
*.dbproj.schemaview
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orleans.codegen.cs
# Since there are multiple workflows, uncomment next line to ignore bower_components
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
#bower_components/
# RIA/Silverlight projects
Generated_Code/
# Backup & report files from converting an old project file
# to a newer Visual Studio version. Backup files are not needed,
# because we have git ;-)
_UpgradeReport_Files/
Backup*/
UpgradeLog*.XML
UpgradeLog*.htm
# SQL Server files
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*.ndf
# Business Intelligence projects
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# Microsoft Fakes
FakesAssemblies/
# GhostDoc plugin setting file
*.GhostDoc.xml
# Node.js Tools for Visual Studio
.ntvs_analysis.dat
node_modules/
# Typescript v1 declaration files
typings/
# Visual Studio 6 build log
*.plg
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*.opt
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*.vbw
# Visual Studio LightSwitch build output
**/*.HTMLClient/GeneratedArtifacts
**/*.DesktopClient/GeneratedArtifacts
**/*.DesktopClient/ModelManifest.xml
**/*.Server/GeneratedArtifacts
**/*.Server/ModelManifest.xml
_Pvt_Extensions
# Paket dependency manager
.paket/paket.exe
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# FAKE - F# Make
.fake/
# JetBrains Rider
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*.jmconfig
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14
vendor/github.com/Azure/azure-pipeline-go/README.md generated vendored
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@ -1,14 +0,0 @@
# Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.microsoft.com.
When you submit a pull request, a CLA-bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.

0
vendor/github.com/Azure/azure-pipeline-go/pipeline/core.go generated vendored Executable file → Normal file
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0
vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_syslog.go generated vendored Executable file → Normal file
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0
vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_windows.go generated vendored Executable file → Normal file
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0
vendor/github.com/Azure/azure-pipeline-go/pipeline/doc.go generated vendored Executable file → Normal file
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vendor/github.com/Azure/azure-pipeline-go/pipeline/error.go generated vendored Executable file → Normal file
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75
vendor/github.com/Azure/azure-pipeline-go/pipeline/policies_test.go generated vendored
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@ -1,75 +0,0 @@
package pipeline_test
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// Here is the template for defining your own Factory & Policy:
// newMyPolicyFactory creates a 'My' policy factory. Make this function
// public if this should be callable from another package; everything
// else about the factory/policy should remain private to the package.
func newMyPolicyFactory( /* Desired parameters */ ) pipeline.Factory {
return &myPolicyFactory{ /* Set desired fields */ }
}
type myPolicyFactory struct {
// Desired fields (goroutine-safe because the factory is shared by many Policy objects)
}
// New initializes a Xxx policy object.
func (f *myPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return &myPolicy{next: next, po: po /* Set desired fields */}
}
type myPolicy struct {
next pipeline.Policy
po *pipeline.PolicyOptions // Optional private field
// Additional desired fields (mutable for use by this specific Policy object)
}
func (p *myPolicy) Do(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
// TODO: Put your policy behavior code here
// Your code should NOT mutate the ctx or request parameters
// However, you can make a copy of the request and mutate the copy
// You can also pass a different Context on.
// You can optionally use po (PolicyOptions) in this func.
// Forward the request to the next node in the pipeline:
response, err = p.next.Do(ctx, request)
// Process the response here. You can deserialize the body into an object.
// If you do this, also define a struct that wraps an http.Response & your
// deserialized struct. Have your wrapper struct implement the
// pipeline.Response interface and then return your struct (via the interface)
// After the pipeline completes, take response and perform a type assertion
// to get back to the wrapper struct so you can access the deserialized object.
return // Return the response & err
}
func newMyPolicyFactory2( /* Desired parameters */ ) pipeline.Factory {
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
// TODO: Put your policy behavior code here
// Your code should NOT mutate the ctx or request parameters
// However, you can make a copy of the request and mutate the copy
// You can also pass a different Context on.
// You can optionally use po (PolicyOptions) in this func.
// Forward the request to the next node in the pipeline:
response, err = next.Do(ctx, request)
// Process the response here. You can deserialize the body into an object.
// If you do this, also define a struct that wraps an http.Response & your
// deserialized struct. Have your wrapper struct implement the
// pipeline.Response interface and then return your struct (via the interface)
// After the pipeline completes, take response and perform a type assertion
// to get back to the wrapper struct so you can access the deserialized object.
return // Return the response & err
}
})
}

0
vendor/github.com/Azure/azure-pipeline-go/pipeline/progress.go generated vendored Executable file → Normal file
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0
vendor/github.com/Azure/azure-pipeline-go/pipeline/request.go generated vendored Executable file → Normal file
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0
vendor/github.com/Azure/azure-pipeline-go/pipeline/response.go generated vendored Executable file → Normal file
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290
vendor/github.com/Azure/azure-storage-blob-go/.gitignore generated vendored
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@ -1,290 +0,0 @@
## Ignore Visual Studio temporary files, build results, and
## files generated by popular Visual Studio add-ons.
##
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
# User-specific files
*.suo
*.user
*.userosscache
*.sln.docstates
# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs
# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
bld/
[Bb]in/
[Oo]bj/
[Ll]og/
# Visual Studio 2015 cache/options directory
.vs/
# Uncomment if you have tasks that create the project's static files in wwwroot
#wwwroot/
# MSTest test Results
[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*
# NUNIT
*.VisualState.xml
TestResult.xml
# Build Results of an ATL Project
[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c
# .NET Core
project.lock.json
project.fragment.lock.json
artifacts/
**/Properties/launchSettings.json
*_i.c
*_p.c
*_i.h
*.ilk
*.meta
*.obj
*.pch
*.pdb
*.pgc
*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.tmp_proj
*.log
*.vspscc
*.vssscc
.builds
*.pidb
*.svclog
*.scc
# Chutzpah Test files
_Chutzpah*
# Visual C++ cache files
ipch/
*.aps
*.ncb
*.opendb
*.opensdf
*.sdf
*.cachefile
*.VC.db
*.VC.VC.opendb
# Visual Studio profiler
*.psess
*.vsp
*.vspx
*.sap
# TFS 2012 Local Workspace
$tf/
# Guidance Automation Toolkit
*.gpState
# ReSharper is a .NET coding add-in
_ReSharper*/
*.[Rr]e[Ss]harper
*.DotSettings.user
# JustCode is a .NET coding add-in
.JustCode
# TeamCity is a build add-in
_TeamCity*
# DotCover is a Code Coverage Tool
*.dotCover
# Visual Studio code coverage results
*.coverage
*.coveragexml
# NCrunch
_NCrunch_*
.*crunch*.local.xml
nCrunchTemp_*
# MightyMoose
*.mm.*
AutoTest.Net/
# Web workbench (sass)
.sass-cache/
# Installshield output folder
[Ee]xpress/
# DocProject is a documentation generator add-in
DocProject/buildhelp/
DocProject/Help/*.HxT
DocProject/Help/*.HxC
DocProject/Help/*.hhc
DocProject/Help/*.hhk
DocProject/Help/*.hhp
DocProject/Help/Html2
DocProject/Help/html
# Click-Once directory
publish/
# Publish Web Output
*.[Pp]ublish.xml
*.azurePubxml
# TODO: Comment the next line if you want to checkin your web deploy settings
# but database connection strings (with potential passwords) will be unencrypted
*.pubxml
*.publishproj
# Microsoft Azure Web App publish settings. Comment the next line if you want to
# checkin your Azure Web App publish settings, but sensitive information contained
# in these scripts will be unencrypted
PublishScripts/
# NuGet Packages
*.nupkg
# The packages folder can be ignored because of Package Restore
**/packages/*
# except build/, which is used as an MSBuild target.
!**/packages/build/
# Uncomment if necessary however generally it will be regenerated when needed
#!**/packages/repositories.config
# NuGet v3's project.json files produces more ignorable files
*.nuget.props
*.nuget.targets
# Microsoft Azure Build Output
csx/
*.build.csdef
# Microsoft Azure Emulator
ecf/
rcf/
# Windows Store app package directories and files
AppPackages/
BundleArtifacts/
Package.StoreAssociation.xml
_pkginfo.txt
# Visual Studio cache files
# files ending in .cache can be ignored
*.[Cc]ache
# but keep track of directories ending in .cache
!*.[Cc]ache/
# Others
ClientBin/
~$*
*~
*.dbmdl
*.dbproj.schemaview
*.jfm
*.pfx
*.publishsettings
orleans.codegen.cs
# Since there are multiple workflows, uncomment next line to ignore bower_components
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
#bower_components/
# RIA/Silverlight projects
Generated_Code/
# Backup & report files from converting an old project file
# to a newer Visual Studio version. Backup files are not needed,
# because we have git ;-)
_UpgradeReport_Files/
Backup*/
UpgradeLog*.XML
UpgradeLog*.htm
# SQL Server files
*.mdf
*.ldf
*.ndf
# Business Intelligence projects
*.rdl.data
*.bim.layout
*.bim_*.settings
# Microsoft Fakes
FakesAssemblies/
# GhostDoc plugin setting file
*.GhostDoc.xml
# Node.js Tools for Visual Studio
.ntvs_analysis.dat
node_modules/
# Typescript v1 declaration files
typings/
# Visual Studio 6 build log
*.plg
# Visual Studio 6 workspace options file
*.opt
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
*.vbw
# Visual Studio LightSwitch build output
**/*.HTMLClient/GeneratedArtifacts
**/*.DesktopClient/GeneratedArtifacts
**/*.DesktopClient/ModelManifest.xml
**/*.Server/GeneratedArtifacts
**/*.Server/ModelManifest.xml
_Pvt_Extensions
# Paket dependency manager
.paket/paket.exe
paket-files/
# FAKE - F# Make
.fake/
# JetBrains Rider
.idea/
*.sln.iml
# CodeRush
.cr/
# Python Tools for Visual Studio (PTVS)
__pycache__/
*.pyc
# Cake - Uncomment if you are using it
# tools/**
# !tools/packages.config
# Telerik's JustMock configuration file
*.jmconfig
# BizTalk build output
*.btp.cs
*.btm.cs
*.odx.cs
*.xsd.cs
vendor/

7
vendor/github.com/Azure/azure-storage-blob-go/.travis.yml generated vendored
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@ -1,7 +0,0 @@
language: python
python:
- 3.6
services:
- docker
script:
- make all

21
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/Gopkg.lock generated vendored
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@ -1,21 +0,0 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
name = "github.com/Azure/azure-pipeline-go"
packages = ["pipeline"]
revision = "0f0dbf237bd47d5688310dbd3fac369353f280d0"
version = "0.1.5"
[[projects]]
branch = "v1"
name = "gopkg.in/check.v1"
packages = ["."]
revision = "20d25e2804050c1cd24a7eea1e7a6447dd0e74ec"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "a6aef008d020b1455ef28ec8264c056f69bc26c0d32f711127c05dde5802f737"
solver-name = "gps-cdcl"
solver-version = 1

38
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/Gopkg.toml generated vendored
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@ -1,38 +0,0 @@
# Gopkg.toml example
#
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
#
# [prune]
# non-go = false
# go-tests = true
# unused-packages = true
[[constraint]]
name = "github.com/Azure/azure-pipeline-go"
version = "0.1.5"
[[constraint]]
branch = "v1"
name = "gopkg.in/check.v1"
[prune]
go-tests = true
unused-packages = true

67
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/access_conditions.go generated vendored
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@ -1,67 +0,0 @@
package azblob
import (
"time"
)
// HTTPAccessConditions identifies standard HTTP access conditions which you optionally set.
type HTTPAccessConditions struct {
IfModifiedSince time.Time
IfUnmodifiedSince time.Time
IfMatch ETag
IfNoneMatch ETag
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac HTTPAccessConditions) pointers() (ims *time.Time, ius *time.Time, ime *ETag, inme *ETag) {
if !ac.IfModifiedSince.IsZero() {
ims = &ac.IfModifiedSince
}
if !ac.IfUnmodifiedSince.IsZero() {
ius = &ac.IfUnmodifiedSince
}
if ac.IfMatch != ETagNone {
ime = &ac.IfMatch
}
if ac.IfNoneMatch != ETagNone {
inme = &ac.IfNoneMatch
}
return
}
// ContainerAccessConditions identifies container-specific access conditions which you optionally set.
type ContainerAccessConditions struct {
HTTPAccessConditions
LeaseAccessConditions
}
// BlobAccessConditions identifies blob-specific access conditions which you optionally set.
type BlobAccessConditions struct {
HTTPAccessConditions
LeaseAccessConditions
AppendBlobAccessConditions
PageBlobAccessConditions
}
// LeaseAccessConditions identifies lease access conditions for a container or blob which you optionally set.
type LeaseAccessConditions struct {
LeaseID string
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac LeaseAccessConditions) pointers() (leaseID *string) {
if ac.LeaseID != "" {
leaseID = &ac.LeaseID
}
return
}
/*
// getInt32 is for internal infrastructure. It is used with access condition values where
// 0 (the default setting) is meaningful. The library interprets 0 as do not send the header
// and the privately-storage field in the access condition object is stored as +1 higher than desired.
// THis method returns true, if the value is > 0 (explicitly set) and the stored value - 1 (the set desired value).
func getInt32(value int32) (bool, int32) {
return value > 0, value - 1
}
*/

56
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/credential_anonymous.go generated vendored
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@ -1,56 +0,0 @@
package azblob
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// Credential represent any credential type; it is used to create a credential policy Factory.
type Credential interface {
pipeline.Factory
credentialMarker()
}
type credentialFunc pipeline.FactoryFunc
func (f credentialFunc) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return f(next, po)
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (credentialFunc) credentialMarker() {}
//////////////////////////////
// NewAnonymousCredential creates an anonymous credential for use with HTTP(S)
// requests that read blobs from public containers or for use with Shared Access
// Signatures (SAS).
func NewAnonymousCredential() Credential {
return anonymousCredentialFactory
}
var anonymousCredentialFactory Credential = &anonymousCredentialPolicyFactory{} // Singleton
// anonymousCredentialPolicyFactory is the credential's policy factory.
type anonymousCredentialPolicyFactory struct {
}
// New creates a credential policy object.
func (f *anonymousCredentialPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return &anonymousCredentialPolicy{next: next}
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*anonymousCredentialPolicyFactory) credentialMarker() {}
// anonymousCredentialPolicy is the credential's policy object.
type anonymousCredentialPolicy struct {
next pipeline.Policy
}
// Do implements the credential's policy interface.
func (p anonymousCredentialPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
// For anonymous credentials, this is effectively a no-op
return p.next.Do(ctx, request)
}

187
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/credential_shared_key.go generated vendored
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@ -1,187 +0,0 @@
package azblob
import (
"bytes"
"context"
"crypto/hmac"
"crypto/sha256"
"encoding/base64"
"net/http"
"net/url"
"sort"
"strings"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// NewSharedKeyCredential creates an immutable SharedKeyCredential containing the
// storage account's name and either its primary or secondary key.
func NewSharedKeyCredential(accountName, accountKey string) *SharedKeyCredential {
bytes, err := base64.StdEncoding.DecodeString(accountKey)
if err != nil {
panic(err)
}
return &SharedKeyCredential{accountName: accountName, accountKey: bytes}
}
// SharedKeyCredential contains an account's name and its primary or secondary key.
// It is immutable making it shareable and goroutine-safe.
type SharedKeyCredential struct {
// Only the NewSharedKeyCredential method should set these; all other methods should treat them as read-only
accountName string
accountKey []byte
}
// AccountName returns the Storage account's name.
func (f SharedKeyCredential) AccountName() string {
return f.accountName
}
// New creates a credential policy object.
func (f *SharedKeyCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
// Add a x-ms-date header if it doesn't already exist
if d := request.Header.Get(headerXmsDate); d == "" {
request.Header[headerXmsDate] = []string{time.Now().UTC().Format(http.TimeFormat)}
}
stringToSign := f.buildStringToSign(request)
signature := f.ComputeHMACSHA256(stringToSign)
authHeader := strings.Join([]string{"SharedKey ", f.accountName, ":", signature}, "")
request.Header[headerAuthorization] = []string{authHeader}
response, err := next.Do(ctx, request)
if err != nil && response != nil && response.Response() != nil && response.Response().StatusCode == http.StatusForbidden {
// Service failed to authenticate request, log it
po.Log(pipeline.LogError, "===== HTTP Forbidden status, String-to-Sign:\n"+stringToSign+"\n===============================\n")
}
return response, err
})
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*SharedKeyCredential) credentialMarker() {}
// Constants ensuring that header names are correctly spelled and consistently cased.
const (
headerAuthorization = "Authorization"
headerCacheControl = "Cache-Control"
headerContentEncoding = "Content-Encoding"
headerContentDisposition = "Content-Disposition"
headerContentLanguage = "Content-Language"
headerContentLength = "Content-Length"
headerContentMD5 = "Content-MD5"
headerContentType = "Content-Type"
headerDate = "Date"
headerIfMatch = "If-Match"
headerIfModifiedSince = "If-Modified-Since"
headerIfNoneMatch = "If-None-Match"
headerIfUnmodifiedSince = "If-Unmodified-Since"
headerRange = "Range"
headerUserAgent = "User-Agent"
headerXmsDate = "x-ms-date"
headerXmsVersion = "x-ms-version"
)
// ComputeHMACSHA256 generates a hash signature for an HTTP request or for a SAS.
func (f *SharedKeyCredential) ComputeHMACSHA256(message string) (base64String string) {
h := hmac.New(sha256.New, f.accountKey)
h.Write([]byte(message))
return base64.StdEncoding.EncodeToString(h.Sum(nil))
}
func (f *SharedKeyCredential) buildStringToSign(request pipeline.Request) string {
// https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services
headers := request.Header
contentLength := headers.Get(headerContentLength)
if contentLength == "0" {
contentLength = ""
}
stringToSign := strings.Join([]string{
request.Method,
headers.Get(headerContentEncoding),
headers.Get(headerContentLanguage),
contentLength,
headers.Get(headerContentMD5),
headers.Get(headerContentType),
"", // Empty date because x-ms-date is expected (as per web page above)
headers.Get(headerIfModifiedSince),
headers.Get(headerIfMatch),
headers.Get(headerIfNoneMatch),
headers.Get(headerIfUnmodifiedSince),
headers.Get(headerRange),
buildCanonicalizedHeader(headers),
f.buildCanonicalizedResource(request.URL),
}, "\n")
return stringToSign
}
func buildCanonicalizedHeader(headers http.Header) string {
cm := map[string][]string{}
for k, v := range headers {
headerName := strings.TrimSpace(strings.ToLower(k))
if strings.HasPrefix(headerName, "x-ms-") {
cm[headerName] = v // NOTE: the value must not have any whitespace around it.
}
}
if len(cm) == 0 {
return ""
}
keys := make([]string, 0, len(cm))
for key := range cm {
keys = append(keys, key)
}
sort.Strings(keys)
ch := bytes.NewBufferString("")
for i, key := range keys {
if i > 0 {
ch.WriteRune('\n')
}
ch.WriteString(key)
ch.WriteRune(':')
ch.WriteString(strings.Join(cm[key], ","))
}
return string(ch.Bytes())
}
func (f *SharedKeyCredential) buildCanonicalizedResource(u *url.URL) string {
// https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services
cr := bytes.NewBufferString("/")
cr.WriteString(f.accountName)
if len(u.Path) > 0 {
// Any portion of the CanonicalizedResource string that is derived from
// the resource's URI should be encoded exactly as it is in the URI.
// -- https://msdn.microsoft.com/en-gb/library/azure/dd179428.aspx
cr.WriteString(u.EscapedPath())
} else {
// a slash is required to indicate the root path
cr.WriteString("/")
}
// params is a map[string][]string; param name is key; params values is []string
params, err := url.ParseQuery(u.RawQuery) // Returns URL decoded values
if err != nil {
panic(err)
}
if len(params) > 0 { // There is at least 1 query parameter
paramNames := []string{} // We use this to sort the parameter key names
for paramName := range params {
paramNames = append(paramNames, paramName) // paramNames must be lowercase
}
sort.Strings(paramNames)
for _, paramName := range paramNames {
paramValues := params[paramName]
sort.Strings(paramValues)
// Join the sorted key values separated by ','
// Then prepend "keyName:"; then add this string to the buffer
cr.WriteString("\n" + paramName + ":" + strings.Join(paramValues, ","))
}
}
return string(cr.Bytes())
}

39
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/credential_token.go generated vendored
View file

@ -1,39 +0,0 @@
package azblob
import (
"context"
"sync/atomic"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// NewTokenCredential creates a token credential for use with role-based
// access control (RBAC) access to Azure Storage resources.
func NewTokenCredential(token string) *TokenCredential {
f := &TokenCredential{}
f.SetToken(token)
return f
}
// TokenCredential is a pipeline.Factory is the credential's policy factory.
type TokenCredential struct{ token atomic.Value }
// Token returns the current token value
func (f *TokenCredential) Token() string { return f.token.Load().(string) }
// SetToken changes the current token value
func (f *TokenCredential) SetToken(token string) { f.token.Store(token) }
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*TokenCredential) credentialMarker() {}
// New creates a credential policy object.
func (f *TokenCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
if request.URL.Scheme != "https" {
panic("Token credentials require a URL using the https protocol scheme.")
}
request.Header[headerAuthorization] = []string{"Bearer " + f.Token()}
return next.Do(ctx, request)
})
}

250
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/highlevel.go generated vendored
View file

@ -1,250 +0,0 @@
package azblob
import (
"context"
"encoding/base64"
"fmt"
"io"
"net"
"net/http"
"bytes"
"os"
"sync"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// CommonResponseHeaders returns the headers common to all blob REST API responses.
type CommonResponse interface {
// ETag returns the value for header ETag.
ETag() ETag
// LastModified returns the value for header Last-Modified.
LastModified() time.Time
// RequestID returns the value for header x-ms-request-id.
RequestID() string
// Date returns the value for header Date.
Date() time.Time
// Version returns the value for header x-ms-version.
Version() string
// Response returns the raw HTTP response object.
Response() *http.Response
}
// UploadToBlockBlobOptions identifies options used by the UploadBufferToBlockBlob and UploadFileToBlockBlob functions.
type UploadToBlockBlobOptions struct {
// BlockSize specifies the block size to use; the default (and maximum size) is BlockBlobMaxPutBlockBytes.
BlockSize uint64
// Progress is a function that is invoked periodically as bytes are send in a PutBlock call to the BlockBlobURL.
Progress pipeline.ProgressReceiver
// BlobHTTPHeaders indicates the HTTP headers to be associated with the blob when PutBlockList is called.
BlobHTTPHeaders BlobHTTPHeaders
// Metadata indicates the metadata to be associated with the blob when PutBlockList is called.
Metadata Metadata
// AccessConditions indicates the access conditions for the block blob.
AccessConditions BlobAccessConditions
// Parallelism indicates the maximum number of blocks to upload in parallel (0=default)
Parallelism uint16
}
// UploadBufferToBlockBlob uploads a buffer in blocks to a block blob.
func UploadBufferToBlockBlob(ctx context.Context, b []byte,
blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) {
if o.BlockSize < 0 || o.BlockSize > BlockBlobMaxPutBlockBytes {
panic(fmt.Sprintf("BlockSize option must be > 0 and <= %d", BlockBlobMaxPutBlockBytes))
}
if o.BlockSize == 0 {
o.BlockSize = BlockBlobMaxPutBlockBytes // Default if unspecified
}
size := uint64(len(b))
if size <= BlockBlobMaxPutBlobBytes {
// If the size can fit in 1 Put Blob call, do it this way
var body io.ReadSeeker = bytes.NewReader(b)
if o.Progress != nil {
body = pipeline.NewRequestBodyProgress(body, o.Progress)
}
return blockBlobURL.PutBlob(ctx, body, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions)
}
parallelism := o.Parallelism
if parallelism == 0 {
parallelism = 5 // default parallelism
}
var numBlocks uint16 = uint16(((size - 1) / o.BlockSize) + 1)
if numBlocks > BlockBlobMaxBlocks {
panic(fmt.Sprintf("The streamSize is too big or the BlockSize is too small; the number of blocks must be <= %d", BlockBlobMaxBlocks))
}
ctx, cancel := context.WithCancel(ctx)
defer cancel()
blockIDList := make([]string, numBlocks) // Base 64 encoded block IDs
blockSize := o.BlockSize
putBlockChannel := make(chan func() (*BlockBlobsPutBlockResponse, error), parallelism) // Create the channel that release 'parallelism' goroutines concurrently
putBlockResponseChannel := make(chan error, numBlocks) // Holds each Put Block's response
// Create the goroutines that process each Put Block (in parallel)
for g := uint16(0); g < parallelism; g++ {
go func() {
for f := range putBlockChannel {
_, err := f()
putBlockResponseChannel <- err
}
}()
}
blobProgress := int64(0)
progressLock := &sync.Mutex{}
// Add each put block to the channel
for blockNum := uint16(0); blockNum < numBlocks; blockNum++ {
if blockNum == numBlocks-1 { // Last block
blockSize = size - (uint64(blockNum) * o.BlockSize) // Remove size of all uploaded blocks from total
}
offset := uint64(blockNum) * o.BlockSize
// Prepare to read the proper block/section of the buffer
var body io.ReadSeeker = bytes.NewReader(b[offset : offset+blockSize])
capturedBlockNum := blockNum
if o.Progress != nil {
blockProgress := int64(0)
body = pipeline.NewRequestBodyProgress(body,
func(bytesTransferred int64) {
diff := bytesTransferred - blockProgress
blockProgress = bytesTransferred
progressLock.Lock()
blobProgress += diff
o.Progress(blobProgress)
progressLock.Unlock()
})
}
// Block IDs are unique values to avoid issue if 2+ clients are uploading blocks
// at the same time causing PutBlockList to get a mix of blocks from all the clients.
blockIDList[blockNum] = base64.StdEncoding.EncodeToString(newUUID().bytes())
putBlockChannel <- func() (*BlockBlobsPutBlockResponse, error) {
return blockBlobURL.PutBlock(ctx, blockIDList[capturedBlockNum], body, o.AccessConditions.LeaseAccessConditions)
}
}
close(putBlockChannel)
// Wait for the put blocks to complete
for blockNum := uint16(0); blockNum < numBlocks; blockNum++ {
responseError := <-putBlockResponseChannel
if responseError != nil {
cancel() // As soon as any Put Block fails, cancel all remaining Put Block calls
return nil, responseError // No need to process anymore responses
}
}
// All put blocks were successful, call Put Block List to finalize the blob
return blockBlobURL.PutBlockList(ctx, blockIDList, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions)
}
// UploadFileToBlockBlob uploads a file in blocks to a block blob.
func UploadFileToBlockBlob(ctx context.Context, file *os.File,
blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) {
stat, err := file.Stat()
if err != nil {
return nil, err
}
m := mmf{} // Default to an empty slice; used for 0-size file
if stat.Size() != 0 {
m, err = newMMF(file, false, 0, int(stat.Size()))
if err != nil {
return nil, err
}
defer m.unmap()
}
return UploadBufferToBlockBlob(ctx, m, blockBlobURL, o)
}
// DownloadStreamOptions is used to configure a call to NewDownloadBlobToStream to download a large stream with intelligent retries.
type DownloadStreamOptions struct {
// Range indicates the starting offset and count of bytes within the blob to download.
Range BlobRange
// AccessConditions indicates the BlobAccessConditions to use when accessing the blob.
AccessConditions BlobAccessConditions
}
type retryStream struct {
ctx context.Context
getBlob func(ctx context.Context, blobRange BlobRange, ac BlobAccessConditions, rangeGetContentMD5 bool) (*GetResponse, error)
o DownloadStreamOptions
response *http.Response
}
// NewDownloadStream creates a stream over a blob allowing you download the blob's contents.
// When network errors occur, the retry stream internally issues new HTTP GET requests for
// the remaining range of the blob's contents. The GetBlob argument identifies the function
// to invoke when the GetRetryStream needs to make an HTTP GET request as Read methods are called.
// The callback can wrap the response body (with progress reporting, for example) before returning.
func NewDownloadStream(ctx context.Context,
getBlob func(ctx context.Context, blobRange BlobRange, ac BlobAccessConditions, rangeGetContentMD5 bool) (*GetResponse, error),
o DownloadStreamOptions) io.ReadCloser {
// BlobAccessConditions may already have an If-Match:etag header
if getBlob == nil {
panic("getBlob must not be nil")
}
return &retryStream{ctx: ctx, getBlob: getBlob, o: o, response: nil}
}
func (s *retryStream) Read(p []byte) (n int, err error) {
for {
if s.response != nil { // We working with a successful response
n, err := s.response.Body.Read(p) // Read from the stream
if err == nil || err == io.EOF { // We successfully read data or end EOF
s.o.Range.Offset += int64(n) // Increments the start offset in case we need to make a new HTTP request in the future
if s.o.Range.Count != 0 {
s.o.Range.Count -= int64(n) // Decrement the count in case we need to make a new HTTP request in the future
}
return n, err // Return the return to the caller
}
s.Close()
s.response = nil // Something went wrong; our stream is no longer good
if nerr, ok := err.(net.Error); ok {
if !nerr.Timeout() && !nerr.Temporary() {
return n, err // Not retryable
}
} else {
return n, err // Not retryable, just return
}
}
// We don't have a response stream to read from, try to get one
response, err := s.getBlob(s.ctx, s.o.Range, s.o.AccessConditions, false)
if err != nil {
return 0, err
}
// Successful GET; this is the network stream we'll read from
s.response = response.Response()
// Ensure that future requests are from the same version of the source
s.o.AccessConditions.IfMatch = response.ETag()
// Loop around and try to read from this stream
}
}
func (s *retryStream) Close() error {
if s.response != nil && s.response.Body != nil {
return s.response.Body.Close()
}
return nil
}

27
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/mmf_unix.go generated vendored
View file

@ -1,27 +0,0 @@
// +build linux darwin freebsd
package azblob
import (
"os"
"syscall"
)
type mmf []byte
func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) {
prot, flags := syscall.PROT_READ, syscall.MAP_SHARED // Assume read-only
if writable {
prot, flags = syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_SHARED
}
addr, err := syscall.Mmap(int(file.Fd()), offset, length, prot, flags)
return mmf(addr), err
}
func (m *mmf) unmap() {
err := syscall.Munmap(*m)
*m = nil
if err != nil {
panic(err)
}
}

38
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/mmf_windows.go generated vendored
View file

@ -1,38 +0,0 @@
package azblob
import (
"os"
"reflect"
"syscall"
"unsafe"
)
type mmf []byte
func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) {
prot, access := uint32(syscall.PAGE_READONLY), uint32(syscall.FILE_MAP_READ) // Assume read-only
if writable {
prot, access = uint32(syscall.PAGE_READWRITE), uint32(syscall.FILE_MAP_WRITE)
}
hMMF, errno := syscall.CreateFileMapping(syscall.Handle(file.Fd()), nil, prot, uint32(int64(length)>>32), uint32(int64(length)&0xffffffff), nil)
if hMMF == 0 {
return nil, os.NewSyscallError("CreateFileMapping", errno)
}
defer syscall.CloseHandle(hMMF)
addr, errno := syscall.MapViewOfFile(hMMF, access, uint32(offset>>32), uint32(offset&0xffffffff), uintptr(length))
m := mmf{}
h := (*reflect.SliceHeader)(unsafe.Pointer(&m))
h.Data = addr
h.Len = length
h.Cap = h.Len
return m, nil
}
func (m *mmf) unmap() {
addr := uintptr(unsafe.Pointer(&(([]byte)(*m)[0])))
*m = mmf{}
err := syscall.UnmapViewOfFile(addr)
if err != nil {
panic(err)
}
}

111
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/parsing_urls.go generated vendored
View file

@ -1,111 +0,0 @@
package azblob
import (
"net/url"
"strings"
"time"
)
const (
snapshotTimeFormat = "2006-01-02T15:04:05.0000000Z07:00"
)
// A BlobURLParts object represents the components that make up an Azure Storage Container/Blob URL. You parse an
// existing URL into its parts by calling NewBlobURLParts(). You construct a URL from parts by calling URL().
// NOTE: Changing any SAS-related field requires computing a new SAS signature.
type BlobURLParts struct {
Scheme string // Ex: "https://"
Host string // Ex: "account.blob.core.windows.net"
ContainerName string // "" if no container
BlobName string // "" if no blob
Snapshot time.Time // IsZero is true if not a snapshot
SAS SASQueryParameters
UnparsedParams string
}
// NewBlobURLParts parses a URL initializing BlobURLParts' fields including any SAS-related & snapshot query parameters. Any other
// query parameters remain in the UnparsedParams field. This method overwrites all fields in the BlobURLParts object.
func NewBlobURLParts(u url.URL) BlobURLParts {
up := BlobURLParts{
Scheme: u.Scheme,
Host: u.Host,
}
// Find the container & blob names (if any)
if u.Path != "" {
path := u.Path
if path[0] == '/' {
path = path[1:] // If path starts with a slash, remove it
}
// Find the next slash (if it exists)
containerEndIndex := strings.Index(path, "/")
if containerEndIndex == -1 { // Slash not found; path has container name & no blob name
up.ContainerName = path
} else {
up.ContainerName = path[:containerEndIndex] // The container name is the part between the slashes
up.BlobName = path[containerEndIndex+1:] // The blob name is after the container slash
}
}
// Convert the query parameters to a case-sensitive map & trim whitespace
paramsMap := u.Query()
up.Snapshot = time.Time{} // Assume no snapshot
if snapshotStr, ok := caseInsensitiveValues(paramsMap).Get("snapshot"); ok {
up.Snapshot, _ = time.Parse(snapshotTimeFormat, snapshotStr[0])
// If we recognized the query parameter, remove it from the map
delete(paramsMap, "snapshot")
}
up.SAS = newSASQueryParameters(paramsMap, true)
up.UnparsedParams = paramsMap.Encode()
return up
}
type caseInsensitiveValues url.Values // map[string][]string
func (values caseInsensitiveValues) Get(key string) ([]string, bool) {
key = strings.ToLower(key)
for k, v := range values {
if strings.ToLower(k) == key {
return v, true
}
}
return []string{}, false
}
// URL returns a URL object whose fields are initialized from the BlobURLParts fields. The URL's RawQuery
// field contains the SAS, snapshot, and unparsed query parameters.
func (up BlobURLParts) URL() url.URL {
path := ""
// Concatenate container & blob names (if they exist)
if up.ContainerName != "" {
path += "/" + up.ContainerName
if up.BlobName != "" {
path += "/" + up.BlobName
}
}
rawQuery := up.UnparsedParams
// Concatenate blob snapshot query parameter (if it exists)
if !up.Snapshot.IsZero() {
if len(rawQuery) > 0 {
rawQuery += "&"
}
rawQuery += "snapshot=" + up.Snapshot.Format(snapshotTimeFormat)
}
sas := up.SAS.Encode()
if sas != "" {
if len(rawQuery) > 0 {
rawQuery += "&"
}
rawQuery += sas
}
u := url.URL{
Scheme: up.Scheme,
Host: up.Host,
Path: path,
RawQuery: rawQuery,
}
return u
}

150
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/policy_request_log.go generated vendored
View file

@ -1,150 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"net/http"
"net/url"
"runtime"
"strings"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// RequestLogOptions configures the retry policy's behavior.
type RequestLogOptions struct {
// LogWarningIfTryOverThreshold logs a warning if a tried operation takes longer than the specified
// duration (-1=no logging; 0=default threshold).
LogWarningIfTryOverThreshold time.Duration
}
func (o RequestLogOptions) defaults() RequestLogOptions {
if o.LogWarningIfTryOverThreshold == 0 {
// It would be good to relate this to https://azure.microsoft.com/en-us/support/legal/sla/storage/v1_2/
// But this monitors the time to get the HTTP response; NOT the time to download the response body.
o.LogWarningIfTryOverThreshold = 3 * time.Second // Default to 3 seconds
}
return o
}
// NewRequestLogPolicyFactory creates a RequestLogPolicyFactory object configured using the specified options.
func NewRequestLogPolicyFactory(o RequestLogOptions) pipeline.Factory {
o = o.defaults() // Force defaults to be calculated
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
// These variables are per-policy; shared by multiple calls to Do
var try int32
operationStart := time.Now() // If this is the 1st try, record the operation state time
return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
try++ // The first try is #1 (not #0)
// Log the outgoing request as informational
if po.ShouldLog(pipeline.LogInfo) {
b := &bytes.Buffer{}
fmt.Fprintf(b, "==> OUTGOING REQUEST (Try=%d)\n", try)
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), nil, nil)
po.Log(pipeline.LogInfo, b.String())
}
// Set the time for this particular retry operation and then Do the operation.
tryStart := time.Now()
response, err = next.Do(ctx, request) // Make the request
tryEnd := time.Now()
tryDuration := tryEnd.Sub(tryStart)
opDuration := tryEnd.Sub(operationStart)
logLevel, forceLog := pipeline.LogInfo, false // Default logging information
// If the response took too long, we'll upgrade to warning.
if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold {
// Log a warning if the try duration exceeded the specified threshold
logLevel, forceLog = pipeline.LogWarning, true
}
if err == nil { // We got a response from the service
sc := response.Response().StatusCode
if ((sc >= 400 && sc <= 499) && sc != http.StatusNotFound && sc != http.StatusConflict && sc != http.StatusPreconditionFailed && sc != http.StatusRequestedRangeNotSatisfiable) || (sc >= 500 && sc <= 599) {
logLevel, forceLog = pipeline.LogError, true // Promote to Error any 4xx (except those listed is an error) or any 5xx
} else {
// For other status codes, we leave the level as is.
}
} else { // This error did not get an HTTP response from the service; upgrade the severity to Error
logLevel, forceLog = pipeline.LogError, true
}
if shouldLog := po.ShouldLog(logLevel); forceLog || shouldLog {
// We're going to log this; build the string to log
b := &bytes.Buffer{}
slow := ""
if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold {
slow = fmt.Sprintf("[SLOW >%v]", o.LogWarningIfTryOverThreshold)
}
fmt.Fprintf(b, "==> REQUEST/RESPONSE (Try=%d/%v%s, OpTime=%v) -- ", try, tryDuration, slow, opDuration)
if err != nil { // This HTTP request did not get a response from the service
fmt.Fprintf(b, "REQUEST ERROR\n")
} else {
if logLevel == pipeline.LogError {
fmt.Fprintf(b, "RESPONSE STATUS CODE ERROR\n")
} else {
fmt.Fprintf(b, "RESPONSE SUCCESSFULLY RECEIVED\n")
}
}
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), response.Response(), err)
if logLevel <= pipeline.LogError {
b.Write(stack()) // For errors (or lower levels), we append the stack trace (an expensive operation)
}
msg := b.String()
if forceLog {
pipeline.ForceLog(logLevel, msg)
}
if shouldLog {
po.Log(logLevel, msg)
}
}
return response, err
}
})
}
func redactSigQueryParam(rawQuery string) (bool, string) {
rawQuery = strings.ToLower(rawQuery) // lowercase the string so we can look for ?sig= and &sig=
sigFound := strings.Contains(rawQuery, "?sig=")
if !sigFound {
sigFound = strings.Contains(rawQuery, "&sig=")
if !sigFound {
return sigFound, rawQuery // [?|&]sig= not found; return same rawQuery passed in (no memory allocation)
}
}
// [?|&]sig= found, redact its value
values, _ := url.ParseQuery(rawQuery)
for name := range values {
if strings.EqualFold(name, "sig") {
values[name] = []string{"REDACTED"}
}
}
return sigFound, values.Encode()
}
func prepareRequestForLogging(request pipeline.Request) *http.Request {
req := request
if sigFound, rawQuery := redactSigQueryParam(req.URL.RawQuery); sigFound {
// Make copy so we don't destroy the query parameters we actually need to send in the request
req = request.Copy()
req.Request.URL.RawQuery = rawQuery
}
return req.Request
}
func stack() []byte {
buf := make([]byte, 1024)
for {
n := runtime.Stack(buf, false)
if n < len(buf) {
return buf[:n]
}
buf = make([]byte, 2*len(buf))
}
}

302
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/policy_retry.go generated vendored
View file

@ -1,302 +0,0 @@
package azblob
import (
"context"
"math/rand"
"net"
"net/http"
"strconv"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// RetryPolicy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants.
type RetryPolicy int32
const (
// RetryPolicyExponential tells the pipeline to use an exponential back-off retry policy
RetryPolicyExponential RetryPolicy = 0
// RetryPolicyFixed tells the pipeline to use a fixed back-off retry policy
RetryPolicyFixed RetryPolicy = 1
)
// RetryOptions configures the retry policy's behavior.
type RetryOptions struct {
// Policy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants.\
// A value of zero means that you accept our default policy.
Policy RetryPolicy
// MaxTries specifies the maximum number of attempts an operation will be tried before producing an error (0=default).
// A value of zero means that you accept our default policy. A value of 1 means 1 try and no retries.
MaxTries int32
// TryTimeout indicates the maximum time allowed for any single try of an HTTP request.
// A value of zero means that you accept our default timeout. NOTE: When transferring large amounts
// of data, the default TryTimeout will probably not be sufficient. You should override this value
// based on the bandwidth available to the host machine and proximity to the Storage service. A good
// starting point may be something like (60 seconds per MB of anticipated-payload-size).
TryTimeout time.Duration
// RetryDelay specifies the amount of delay to use before retrying an operation (0=default).
// The delay increases (exponentially or linearly) with each retry up to a maximum specified by
// MaxRetryDelay. If you specify 0, then you must also specify 0 for MaxRetryDelay.
RetryDelay time.Duration
// MaxRetryDelay specifies the maximum delay allowed before retrying an operation (0=default).
// If you specify 0, then you must also specify 0 for RetryDelay.
MaxRetryDelay time.Duration
// RetryReadsFromSecondaryHost specifies whether the retry policy should retry a read operation against another host.
// If RetryReadsFromSecondaryHost is "" (the default) then operations are not retried against another host.
// NOTE: Before setting this field, make sure you understand the issues around reading stale & potentially-inconsistent
// data at this webpage: https://docs.microsoft.com/en-us/azure/storage/common/storage-designing-ha-apps-with-ragrs
RetryReadsFromSecondaryHost string
}
func (o RetryOptions) defaults() RetryOptions {
if o.Policy != RetryPolicyExponential && o.Policy != RetryPolicyFixed {
panic("RetryPolicy must be RetryPolicyExponential or RetryPolicyFixed")
}
if o.MaxTries < 0 {
panic("MaxTries must be >= 0")
}
if o.TryTimeout < 0 || o.RetryDelay < 0 || o.MaxRetryDelay < 0 {
panic("TryTimeout, RetryDelay, and MaxRetryDelay must all be >= 0")
}
if o.RetryDelay > o.MaxRetryDelay {
panic("RetryDelay must be <= MaxRetryDelay")
}
if (o.RetryDelay == 0 && o.MaxRetryDelay != 0) || (o.RetryDelay != 0 && o.MaxRetryDelay == 0) {
panic("Both RetryDelay and MaxRetryDelay must be 0 or neither can be 0")
}
IfDefault := func(current *time.Duration, desired time.Duration) {
if *current == time.Duration(0) {
*current = desired
}
}
// Set defaults if unspecified
if o.MaxTries == 0 {
o.MaxTries = 4
}
switch o.Policy {
case RetryPolicyExponential:
IfDefault(&o.TryTimeout, 1*time.Minute)
IfDefault(&o.RetryDelay, 4*time.Second)
IfDefault(&o.MaxRetryDelay, 120*time.Second)
case RetryPolicyFixed:
IfDefault(&o.TryTimeout, 1*time.Minute)
IfDefault(&o.RetryDelay, 30*time.Second)
IfDefault(&o.MaxRetryDelay, 120*time.Second)
}
return o
}
func (o RetryOptions) calcDelay(try int32) time.Duration { // try is >=1; never 0
pow := func(number int64, exponent int32) int64 { // pow is nested helper function
var result int64 = 1
for n := int32(0); n < exponent; n++ {
result *= number
}
return result
}
delay := time.Duration(0)
switch o.Policy {
case RetryPolicyExponential:
delay = time.Duration(pow(2, try-1)-1) * o.RetryDelay
case RetryPolicyFixed:
if try > 1 { // Any try after the 1st uses the fixed delay
delay = o.RetryDelay
}
}
// Introduce some jitter: [0.0, 1.0) / 2 = [0.0, 0.5) + 0.8 = [0.8, 1.3)
delay *= time.Duration(rand.Float32()/2 + 0.8) // NOTE: We want math/rand; not crypto/rand
if delay > o.MaxRetryDelay {
delay = o.MaxRetryDelay
}
return delay
}
// NewRetryPolicyFactory creates a RetryPolicyFactory object configured using the specified options.
func NewRetryPolicyFactory(o RetryOptions) pipeline.Factory {
o = o.defaults() // Force defaults to be calculated
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
// Before each try, we'll select either the primary or secondary URL.
primaryTry := int32(0) // This indicates how many tries we've attempted against the primary DC
// We only consider retrying against a secondary if we have a read request (GET/HEAD) AND this policy has a Secondary URL it can use
considerSecondary := (request.Method == http.MethodGet || request.Method == http.MethodHead) && o.RetryReadsFromSecondaryHost != ""
// Exponential retry algorithm: ((2 ^ attempt) - 1) * delay * random(0.8, 1.2)
// When to retry: connection failure or an HTTP status code of 500 or greater, except 501 and 505
// If using a secondary:
// Even tries go against primary; odd tries go against the secondary
// For a primary wait ((2 ^ primaryTries - 1) * delay * random(0.8, 1.2)
// If secondary gets a 404, don't fail, retry but future retries are only against the primary
// When retrying against a secondary, ignore the retry count and wait (.1 second * random(0.8, 1.2))
for try := int32(1); try <= o.MaxTries; try++ {
logf("\n=====> Try=%d\n", try)
// Determine which endpoint to try. It's primary if there is no secondary or if it is an add # attempt.
tryingPrimary := !considerSecondary || (try%2 == 1)
// Select the correct host and delay
if tryingPrimary {
primaryTry++
delay := o.calcDelay(primaryTry)
logf("Primary try=%d, Delay=%v\n", primaryTry, delay)
time.Sleep(delay) // The 1st try returns 0 delay
} else {
delay := time.Second * time.Duration(rand.Float32()/2+0.8)
logf("Secondary try=%d, Delay=%v\n", try-primaryTry, delay)
time.Sleep(delay) // Delay with some jitter before trying secondary
}
// Clone the original request to ensure that each try starts with the original (unmutated) request.
requestCopy := request.Copy()
// For each try, seek to the beginning of the Body stream. We do this even for the 1st try because
// the stream may not be at offset 0 when we first get it and we want the same behavior for the
// 1st try as for additional tries.
if err = requestCopy.RewindBody(); err != nil {
panic(err)
}
if !tryingPrimary {
requestCopy.Request.URL.Host = o.RetryReadsFromSecondaryHost
}
// Set the server-side timeout query parameter "timeout=[seconds]"
timeout := int32(o.TryTimeout.Seconds()) // Max seconds per try
if deadline, ok := ctx.Deadline(); ok { // If user's ctx has a deadline, make the timeout the smaller of the two
t := int32(deadline.Sub(time.Now()).Seconds()) // Duration from now until user's ctx reaches its deadline
logf("MaxTryTimeout=%d secs, TimeTilDeadline=%d sec\n", timeout, t)
if t < timeout {
timeout = t
}
if timeout < 0 {
timeout = 0 // If timeout ever goes negative, set it to zero; this happen while debugging
}
logf("TryTimeout adjusted to=%d sec\n", timeout)
}
q := requestCopy.Request.URL.Query()
q.Set("timeout", strconv.Itoa(int(timeout+1))) // Add 1 to "round up"
requestCopy.Request.URL.RawQuery = q.Encode()
logf("Url=%s\n", requestCopy.Request.URL.String())
// Set the time for this particular retry operation and then Do the operation.
tryCtx, tryCancel := context.WithTimeout(ctx, time.Second*time.Duration(timeout))
//requestCopy.Body = &deadlineExceededReadCloser{r: requestCopy.Request.Body}
response, err = next.Do(tryCtx, requestCopy) // Make the request
/*err = improveDeadlineExceeded(err)
if err == nil {
response.Response().Body = &deadlineExceededReadCloser{r: response.Response().Body}
}*/
logf("Err=%v, response=%v\n", err, response)
action := "" // This MUST get changed within the switch code below
switch {
case ctx.Err() != nil:
action = "NoRetry: Op timeout"
case !tryingPrimary && response != nil && response.Response().StatusCode == http.StatusNotFound:
// If attempt was against the secondary & it returned a StatusNotFound (404), then
// the resource was not found. This may be due to replication delay. So, in this
// case, we'll never try the secondary again for this operation.
considerSecondary = false
action = "Retry: Secondary URL returned 404"
case err != nil:
// NOTE: Protocol Responder returns non-nil if REST API returns invalid status code for the invoked operation
if nerr, ok := err.(net.Error); ok && (nerr.Temporary() || nerr.Timeout()) {
action = "Retry: net.Error and Temporary() or Timeout()"
} else {
action = "NoRetry: unrecognized error"
}
default:
action = "NoRetry: successful HTTP request" // no error
}
logf("Action=%s\n", action)
// fmt.Println(action + "\n") // This is where we could log the retry operation; action is why we're retrying
if action[0] != 'R' { // Retry only if action starts with 'R'
if err != nil {
tryCancel() // If we're returning an error, cancel this current/last per-retry timeout context
} else {
// TODO: Right now, we've decided to leak the per-try Context until the user's Context is canceled.
// Another option is that we wrap the last per-try context in a body and overwrite the Response's Body field with our wrapper.
// So, when the user closes the Body, the our per-try context gets closed too.
// Another option, is that the Last Policy do this wrapping for a per-retry context (not for the user's context)
_ = tryCancel // So, for now, we don't call cancel: cancel()
}
break // Don't retry
}
// If retrying, cancel the current per-try timeout context
tryCancel()
}
return response, err // Not retryable or too many retries; return the last response/error
}
})
}
// According to https://github.com/golang/go/wiki/CompilerOptimizations, the compiler will inline this method and hopefully optimize all calls to it away
var logf = func(format string, a ...interface{}) {}
// Use this version to see the retry method's code path (import "fmt")
//var logf = fmt.Printf
/*
type deadlineExceededReadCloser struct {
r io.ReadCloser
}
func (r *deadlineExceededReadCloser) Read(p []byte) (int, error) {
n, err := 0, io.EOF
if r.r != nil {
n, err = r.r.Read(p)
}
return n, improveDeadlineExceeded(err)
}
func (r *deadlineExceededReadCloser) Seek(offset int64, whence int) (int64, error) {
// For an HTTP request, the ReadCloser MUST also implement seek
// For an HTTP Repsonse, Seek MUST not be called (or this will panic)
o, err := r.r.(io.Seeker).Seek(offset, whence)
return o, improveDeadlineExceeded(err)
}
func (r *deadlineExceededReadCloser) Close() error {
if c, ok := r.r.(io.Closer); ok {
c.Close()
}
return nil
}
// timeoutError is the internal struct that implements our richer timeout error.
type deadlineExceeded struct {
responseError
}
var _ net.Error = (*deadlineExceeded)(nil) // Ensure deadlineExceeded implements the net.Error interface at compile time
// improveDeadlineExceeded creates a timeoutError object that implements the error interface IF cause is a context.DeadlineExceeded error.
func improveDeadlineExceeded(cause error) error {
// If cause is not DeadlineExceeded, return the same error passed in.
if cause != context.DeadlineExceeded {
return cause
}
// Else, convert DeadlineExceeded to our timeoutError which gives a richer string message
return &deadlineExceeded{
responseError: responseError{
ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3),
},
}
}
// Error implements the error interface's Error method to return a string representation of the error.
func (e *deadlineExceeded) Error() string {
return e.ErrorNode.Error("context deadline exceeded; when creating a pipeline, consider increasing RetryOptions' TryTimeout field")
}
*/

51
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/policy_telemetry.go generated vendored
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@ -1,51 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"os"
"runtime"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// TelemetryOptions configures the telemetry policy's behavior.
type TelemetryOptions struct {
// Value is a string prepended to each request's User-Agent and sent to the service.
// The service records the user-agent in logs for diagnostics and tracking of client requests.
Value string
}
// NewTelemetryPolicyFactory creates a factory that can create telemetry policy objects
// which add telemetry information to outgoing HTTP requests.
func NewTelemetryPolicyFactory(o TelemetryOptions) pipeline.Factory {
b := &bytes.Buffer{}
b.WriteString(o.Value)
if b.Len() > 0 {
b.WriteRune(' ')
}
fmt.Fprintf(b, "Azure-Storage/%s %s", serviceLibVersion, platformInfo)
telemetryValue := b.String()
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
request.Header.Set("User-Agent", telemetryValue)
return next.Do(ctx, request)
}
})
}
// NOTE: the ONLY function that should write to this variable is this func
var platformInfo = func() string {
// Azure-Storage/version (runtime; os type and version)”
// Azure-Storage/1.4.0 (NODE-VERSION v4.5.0; Windows_NT 10.0.14393)'
operatingSystem := runtime.GOOS // Default OS string
switch operatingSystem {
case "windows":
operatingSystem = os.Getenv("OS") // Get more specific OS information
case "linux": // accept default OS info
case "freebsd": // accept default OS info
}
return fmt.Sprintf("(%s; %s)", runtime.Version(), operatingSystem)
}()

25
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/policy_unique_request_id.go generated vendored
View file

@ -1,25 +0,0 @@
package azblob
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// NewUniqueRequestIDPolicyFactory creates a UniqueRequestIDPolicyFactory object
// that sets the request's x-ms-client-request-id header if it doesn't already exist.
func NewUniqueRequestIDPolicyFactory() pipeline.Factory {
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
// This is Policy's Do method:
return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
id := request.Header.Get(xMsClientRequestID)
if id == "" { // Add a unique request ID if the caller didn't specify one already
request.Header.Set(xMsClientRequestID, newUUID().String())
}
return next.Do(ctx, request)
}
})
}
const xMsClientRequestID = "x-ms-client-request-id"

217
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/sas_account.go generated vendored
View file

@ -1,217 +0,0 @@
package azblob
import (
"bytes"
"fmt"
"strings"
"time"
)
// AccountSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage account.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/constructing-an-account-sas
type AccountSASSignatureValues struct {
Version string `param:"sv"` // If not specified, this defaults to SASVersion
Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants
StartTime time.Time `param:"st"` // Not specified if IsZero
ExpiryTime time.Time `param:"se"` // Not specified if IsZero
Permissions string `param:"sp"` // Create by initializing a AccountSASPermissions and then call String()
IPRange IPRange `param:"sip"`
Services string `param:"ss"` // Create by initializing AccountSASServices and then call String()
ResourceTypes string `param:"srt"` // Create by initializing AccountSASResourceTypes and then call String()
}
// NewSASQueryParameters uses an account's shared key credential to sign this signature values to produce
// the proper SAS query parameters.
func (v AccountSASSignatureValues) NewSASQueryParameters(sharedKeyCredential *SharedKeyCredential) SASQueryParameters {
// https://docs.microsoft.com/en-us/rest/api/storageservices/Constructing-an-Account-SAS
if v.ExpiryTime.IsZero() || v.Permissions == "" || v.ResourceTypes == "" || v.Services == "" {
panic("Account SAS is missing at least one of these: ExpiryTime, Permissions, Service, or ResourceType")
}
if v.Version == "" {
v.Version = SASVersion
}
perms := &AccountSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
startTime, expiryTime := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime)
stringToSign := strings.Join([]string{
sharedKeyCredential.AccountName(),
v.Permissions,
v.Services,
v.ResourceTypes,
startTime,
expiryTime,
v.IPRange.String(),
string(v.Protocol),
v.Version,
""}, // That right, the account SAS requires a terminating extra newline
"\n")
signature := sharedKeyCredential.ComputeHMACSHA256(stringToSign)
p := SASQueryParameters{
// Common SAS parameters
version: v.Version,
protocol: v.Protocol,
startTime: v.StartTime,
expiryTime: v.ExpiryTime,
permissions: v.Permissions,
ipRange: v.IPRange,
// Account-specific SAS parameters
services: v.Services,
resourceTypes: v.ResourceTypes,
// Calculated SAS signature
signature: signature,
}
return p
}
// The AccountSASPermissions type simplifies creating the permissions string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Permissions field.
type AccountSASPermissions struct {
Read, Write, Delete, List, Add, Create, Update, Process bool
}
// String produces the SAS permissions string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's Permissions field.
func (p AccountSASPermissions) String() string {
var buffer bytes.Buffer
if p.Read {
buffer.WriteRune('r')
}
if p.Write {
buffer.WriteRune('w')
}
if p.Delete {
buffer.WriteRune('d')
}
if p.List {
buffer.WriteRune('l')
}
if p.Add {
buffer.WriteRune('a')
}
if p.Create {
buffer.WriteRune('c')
}
if p.Update {
buffer.WriteRune('u')
}
if p.Process {
buffer.WriteRune('p')
}
return buffer.String()
}
// Parse initializes the AccountSASPermissions's fields from a string.
func (p *AccountSASPermissions) Parse(s string) error {
*p = AccountSASPermissions{} // Clear out the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'u':
p.Update = true
case 'p':
p.Process = true
default:
return fmt.Errorf("Invalid permission character: '%v'", r)
}
}
return nil
}
// The AccountSASServices type simplifies creating the services string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Services field.
type AccountSASServices struct {
Blob, Queue, File bool
}
// String produces the SAS services string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's Services field.
func (s AccountSASServices) String() string {
var buffer bytes.Buffer
if s.Blob {
buffer.WriteRune('b')
}
if s.Queue {
buffer.WriteRune('q')
}
if s.File {
buffer.WriteRune('f')
}
return buffer.String()
}
// Parse initializes the AccountSASServices' fields from a string.
func (a *AccountSASServices) Parse(s string) error {
*a = AccountSASServices{} // Clear out the flags
for _, r := range s {
switch r {
case 'b':
a.Blob = true
case 'q':
a.Queue = true
case 'f':
a.File = true
default:
return fmt.Errorf("Invalid service character: '%v'", r)
}
}
return nil
}
// The AccountSASResourceTypes type simplifies creating the resource types string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's ResourceTypes field.
type AccountSASResourceTypes struct {
Service, Container, Object bool
}
// String produces the SAS resource types string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's ResourceTypes field.
func (rt AccountSASResourceTypes) String() string {
var buffer bytes.Buffer
if rt.Service {
buffer.WriteRune('s')
}
if rt.Container {
buffer.WriteRune('c')
}
if rt.Object {
buffer.WriteRune('o')
}
return buffer.String()
}
// Parse initializes the AccountSASResourceType's fields from a string.
func (rt *AccountSASResourceTypes) Parse(s string) error {
*rt = AccountSASResourceTypes{} // Clear out the flags
for _, r := range s {
switch r {
case 's':
rt.Service = true
case 'q':
rt.Container = true
case 'o':
rt.Object = true
default:
return fmt.Errorf("Invalid resource type: '%v'", r)
}
}
return nil
}

211
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/sas_query_params.go generated vendored
View file

@ -1,211 +0,0 @@
package azblob
import (
"net"
"net/url"
"strings"
"time"
)
// SASVersion indicates the SAS version.
const SASVersion = "2015-04-05"
type SASProtocol string
const (
// SASProtocolHTTPS can be specified for a SAS protocol
SASProtocolHTTPS SASProtocol = "https"
// SASProtocolHTTPSandHTTP can be specified for a SAS protocol
SASProtocolHTTPSandHTTP SASProtocol = "https,http"
)
// FormatTimesForSASSigning converts a time.Time to a snapshotTimeFormat string suitable for a
// SASField's StartTime or ExpiryTime fields. Returns "" if value.IsZero().
func FormatTimesForSASSigning(startTime, expiryTime time.Time) (string, string) {
ss := ""
if !startTime.IsZero() {
ss = startTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ"
}
se := ""
if !expiryTime.IsZero() {
se = expiryTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ"
}
return ss, se
}
// SASTimeFormat represents the format of a SAS start or expiry time. Use it when formatting/parsing a time.Time.
const SASTimeFormat = "2006-01-02T15:04:05Z" //"2017-07-27T00:00:00Z" // ISO 8601
// https://docs.microsoft.com/en-us/rest/api/storageservices/constructing-a-service-sas
// A SASQueryParameters object represents the components that make up an Azure Storage SAS' query parameters.
// You parse a map of query parameters into its fields by calling NewSASQueryParameters(). You add the components
// to a query parameter map by calling AddToValues().
// NOTE: Changing any field requires computing a new SAS signature using a XxxSASSignatureValues type.
//
// This type defines the components used by all Azure Storage resources (Containers, Blobs, Files, & Queues).
type SASQueryParameters struct {
// All members are immutable or values so copies of this struct are goroutine-safe.
version string `param:"sv"`
services string `param:"ss"`
resourceTypes string `param:"srt"`
protocol SASProtocol `param:"spr"`
startTime time.Time `param:"st"`
expiryTime time.Time `param:"se"`
ipRange IPRange `param:"sip"`
identifier string `param:"si"`
resource string `param:"sr"`
permissions string `param:"sp"`
signature string `param:"sig"`
}
func (p *SASQueryParameters) Version() string {
return p.version
}
func (p *SASQueryParameters) Services() string {
return p.services
}
func (p *SASQueryParameters) ResourceTypes() string {
return p.resourceTypes
}
func (p *SASQueryParameters) Protocol() SASProtocol {
return p.protocol
}
func (p *SASQueryParameters) StartTime() time.Time {
return p.startTime
}
func (p *SASQueryParameters) ExpiryTime() time.Time {
return p.expiryTime
}
func (p *SASQueryParameters) IPRange() IPRange {
return p.ipRange
}
func (p *SASQueryParameters) Identifier() string {
return p.identifier
}
func (p *SASQueryParameters) Resource() string {
return p.resource
}
func (p *SASQueryParameters) Permissions() string {
return p.permissions
}
func (p *SASQueryParameters) Signature() string {
return p.signature
}
// IPRange represents a SAS IP range's start IP and (optionally) end IP.
type IPRange struct {
Start net.IP // Not specified if length = 0
End net.IP // Not specified if length = 0
}
// String returns a string representation of an IPRange.
func (ipr *IPRange) String() string {
if len(ipr.Start) == 0 {
return ""
}
start := ipr.Start.String()
if len(ipr.End) == 0 {
return start
}
return start + "-" + ipr.End.String()
}
// NewSASQueryParameters creates and initializes a SASQueryParameters object based on the
// query parameter map's passed-in values. If deleteSASParametersFromValues is true,
// all SAS-related query parameters are removed from the passed-in map. If
// deleteSASParametersFromValues is false, the map passed-in map is unaltered.
func newSASQueryParameters(values url.Values, deleteSASParametersFromValues bool) SASQueryParameters {
p := SASQueryParameters{}
for k, v := range values {
val := v[0]
isSASKey := true
switch strings.ToLower(k) {
case "sv":
p.version = val
case "ss":
p.services = val
case "srt":
p.resourceTypes = val
case "spr":
p.protocol = SASProtocol(val)
case "st":
p.startTime, _ = time.Parse(SASTimeFormat, val)
case "se":
p.expiryTime, _ = time.Parse(SASTimeFormat, val)
case "sip":
dashIndex := strings.Index(val, "-")
if dashIndex == -1 {
p.ipRange.Start = net.ParseIP(val)
} else {
p.ipRange.Start = net.ParseIP(val[:dashIndex])
p.ipRange.End = net.ParseIP(val[dashIndex+1:])
}
case "si":
p.identifier = val
case "sr":
p.resource = val
case "sp":
p.permissions = val
case "sig":
p.signature = val
default:
isSASKey = false // We didn't recognize the query parameter
}
if isSASKey && deleteSASParametersFromValues {
delete(values, k)
}
}
return p
}
// AddToValues adds the SAS components to the specified query parameters map.
func (p *SASQueryParameters) addToValues(v url.Values) url.Values {
if p.version != "" {
v.Add("sv", p.version)
}
if p.services != "" {
v.Add("ss", p.services)
}
if p.resourceTypes != "" {
v.Add("srt", p.resourceTypes)
}
if p.protocol != "" {
v.Add("spr", string(p.protocol))
}
if !p.startTime.IsZero() {
v.Add("st", p.startTime.Format(SASTimeFormat))
}
if !p.expiryTime.IsZero() {
v.Add("se", p.expiryTime.Format(SASTimeFormat))
}
if len(p.ipRange.Start) > 0 {
v.Add("sip", p.ipRange.String())
}
if p.identifier != "" {
v.Add("si", p.identifier)
}
if p.resource != "" {
v.Add("sr", p.resource)
}
if p.permissions != "" {
v.Add("sp", p.permissions)
}
if p.signature != "" {
v.Add("sig", p.signature)
}
return v
}
// Encode encodes the SAS query parameters into URL encoded form sorted by key.
func (p *SASQueryParameters) Encode() string {
v := url.Values{}
p.addToValues(v)
return v.Encode()
}

206
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/sas_service.go generated vendored
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@ -1,206 +0,0 @@
package azblob
import (
"bytes"
"fmt"
"strings"
"time"
)
// BlobSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage container or blob.
type BlobSASSignatureValues struct {
Version string `param:"sv"` // If not specified, this defaults to SASVersion
Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants
StartTime time.Time `param:"st"` // Not specified if IsZero
ExpiryTime time.Time `param:"se"` // Not specified if IsZero
Permissions string `param:"sp"` // Create by initializing a ContainerSASPermissions or BlobSASPermissions and then call String()
IPRange IPRange `param:"sip"`
Identifier string `param:"si"`
ContainerName string
BlobName string // Use "" to create a Container SAS
CacheControl string // rscc
ContentDisposition string // rscd
ContentEncoding string // rsce
ContentLanguage string // rscl
ContentType string // rsct
}
// NewSASQueryParameters uses an account's shared key credential to sign this signature values to produce
// the proper SAS query parameters.
func (v BlobSASSignatureValues) NewSASQueryParameters(sharedKeyCredential *SharedKeyCredential) SASQueryParameters {
if sharedKeyCredential == nil {
panic("sharedKeyCredential can't be nil")
}
resource := "c"
if v.BlobName == "" {
// Make sure the permission characters are in the correct order
perms := &ContainerSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
} else {
resource = "b"
// Make sure the permission characters are in the correct order
perms := &BlobSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
}
if v.Version == "" {
v.Version = SASVersion
}
startTime, expiryTime := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime)
// String to sign: http://msdn.microsoft.com/en-us/library/azure/dn140255.aspx
stringToSign := strings.Join([]string{
v.Permissions,
startTime,
expiryTime,
getCanonicalName(sharedKeyCredential.AccountName(), v.ContainerName, v.BlobName),
v.Identifier,
v.IPRange.String(),
string(v.Protocol),
v.Version,
v.CacheControl, // rscc
v.ContentDisposition, // rscd
v.ContentEncoding, // rsce
v.ContentLanguage, // rscl
v.ContentType}, // rsct
"\n")
signature := sharedKeyCredential.ComputeHMACSHA256(stringToSign)
p := SASQueryParameters{
// Common SAS parameters
version: v.Version,
protocol: v.Protocol,
startTime: v.StartTime,
expiryTime: v.ExpiryTime,
permissions: v.Permissions,
ipRange: v.IPRange,
// Container/Blob-specific SAS parameters
resource: resource,
identifier: v.Identifier,
// Calculated SAS signature
signature: signature,
}
return p
}
// getCanonicalName computes the canonical name for a container or blob resource for SAS signing.
func getCanonicalName(account string, containerName string, blobName string) string {
// Container: "/blob/account/containername"
// Blob: "/blob/account/containername/blobname"
elements := []string{"/blob/", account, "/", containerName}
if blobName != "" {
elements = append(elements, "/", strings.Replace(blobName, "\\", "/", -1))
}
return strings.Join(elements, "")
}
// The ContainerSASPermissions type simplifies creating the permissions string for an Azure Storage container SAS.
// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field.
type ContainerSASPermissions struct {
Read, Add, Create, Write, Delete, List bool
}
// String produces the SAS permissions string for an Azure Storage container.
// Call this method to set BlobSASSignatureValues's Permissions field.
func (p ContainerSASPermissions) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
if p.List {
b.WriteRune('l')
}
return b.String()
}
// Parse initializes the ContainerSASPermissions's fields from a string.
func (p *ContainerSASPermissions) Parse(s string) error {
*p = ContainerSASPermissions{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
default:
return fmt.Errorf("Invalid permission: '%v'", r)
}
}
return nil
}
// The BlobSASPermissions type simplifies creating the permissions string for an Azure Storage blob SAS.
// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field.
type BlobSASPermissions struct{ Read, Add, Create, Write, Delete bool }
// String produces the SAS permissions string for an Azure Storage blob.
// Call this method to set BlobSASSignatureValues's Permissions field.
func (p BlobSASPermissions) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
return b.String()
}
// Parse initializes the BlobSASPermissions's fields from a string.
func (p *BlobSASPermissions) Parse(s string) error {
*p = BlobSASPermissions{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
default:
return fmt.Errorf("Invalid permission: '%v'", r)
}
}
return nil
}

195
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/service_codes_blob.go generated vendored
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@ -1,195 +0,0 @@
package azblob
// https://docs.microsoft.com/en-us/rest/api/storageservices/blob-service-error-codes
// ServiceCode values indicate a service failure.
const (
// ServiceCodeAppendPositionConditionNotMet means the append position condition specified was not met.
ServiceCodeAppendPositionConditionNotMet ServiceCodeType = "AppendPositionConditionNotMet"
// ServiceCodeBlobAlreadyExists means the specified blob already exists.
ServiceCodeBlobAlreadyExists ServiceCodeType = "BlobAlreadyExists"
// ServiceCodeBlobNotFound means the specified blob does not exist.
ServiceCodeBlobNotFound ServiceCodeType = "BlobNotFound"
// ServiceCodeBlobOverwritten means the blob has been recreated since the previous snapshot was taken.
ServiceCodeBlobOverwritten ServiceCodeType = "BlobOverwritten"
// ServiceCodeBlobTierInadequateForContentLength means the specified blob tier size limit cannot be less than content length.
ServiceCodeBlobTierInadequateForContentLength ServiceCodeType = "BlobTierInadequateForContentLength"
// ServiceCodeBlockCountExceedsLimit means the committed block count cannot exceed the maximum limit of 50,000 blocks
// or that the uncommitted block count cannot exceed the maximum limit of 100,000 blocks.
ServiceCodeBlockCountExceedsLimit ServiceCodeType = "BlockCountExceedsLimit"
// ServiceCodeBlockListTooLong means the block list may not contain more than 50,000 blocks.
ServiceCodeBlockListTooLong ServiceCodeType = "BlockListTooLong"
// ServiceCodeCannotChangeToLowerTier means that a higher blob tier has already been explicitly set.
ServiceCodeCannotChangeToLowerTier ServiceCodeType = "CannotChangeToLowerTier"
// ServiceCodeCannotVerifyCopySource means that the service could not verify the copy source within the specified time.
// Examine the HTTP status code and message for more information about the failure.
ServiceCodeCannotVerifyCopySource ServiceCodeType = "CannotVerifyCopySource"
// ServiceCodeContainerAlreadyExists means the specified container already exists.
ServiceCodeContainerAlreadyExists ServiceCodeType = "ContainerAlreadyExists"
// ServiceCodeContainerBeingDeleted means the specified container is being deleted.
ServiceCodeContainerBeingDeleted ServiceCodeType = "ContainerBeingDeleted"
// ServiceCodeContainerDisabled means the specified container has been disabled by the administrator.
ServiceCodeContainerDisabled ServiceCodeType = "ContainerDisabled"
// ServiceCodeContainerNotFound means the specified container does not exist.
ServiceCodeContainerNotFound ServiceCodeType = "ContainerNotFound"
// ServiceCodeContentLengthLargerThanTierLimit means the blob's content length cannot exceed its tier limit.
ServiceCodeContentLengthLargerThanTierLimit ServiceCodeType = "ContentLengthLargerThanTierLimit"
// ServiceCodeCopyAcrossAccountsNotSupported means the copy source account and destination account must be the same.
ServiceCodeCopyAcrossAccountsNotSupported ServiceCodeType = "CopyAcrossAccountsNotSupported"
// ServiceCodeCopyIDMismatch means the specified copy ID did not match the copy ID for the pending copy operation.
ServiceCodeCopyIDMismatch ServiceCodeType = "CopyIdMismatch"
// ServiceCodeFeatureVersionMismatch means the type of blob in the container is unrecognized by this version or
// that the operation for AppendBlob requires at least version 2015-02-21.
ServiceCodeFeatureVersionMismatch ServiceCodeType = "FeatureVersionMismatch"
// ServiceCodeIncrementalCopyBlobMismatch means the specified source blob is different than the copy source of the existing incremental copy blob.
ServiceCodeIncrementalCopyBlobMismatch ServiceCodeType = "IncrementalCopyBlobMismatch"
// ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed means the specified snapshot is earlier than the last snapshot copied into the incremental copy blob.
ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed ServiceCodeType = "IncrementalCopyOfEralierVersionSnapshotNotAllowed"
// ServiceCodeIncrementalCopySourceMustBeSnapshot means the source for incremental copy request must be a snapshot.
ServiceCodeIncrementalCopySourceMustBeSnapshot ServiceCodeType = "IncrementalCopySourceMustBeSnapshot"
// ServiceCodeInfiniteLeaseDurationRequired means the lease ID matched, but the specified lease must be an infinite-duration lease.
ServiceCodeInfiniteLeaseDurationRequired ServiceCodeType = "InfiniteLeaseDurationRequired"
// ServiceCodeInvalidBlobOrBlock means the specified blob or block content is invalid.
ServiceCodeInvalidBlobOrBlock ServiceCodeType = "InvalidBlobOrBlock"
// ServiceCodeInvalidBlobType means the blob type is invalid for this operation.
ServiceCodeInvalidBlobType ServiceCodeType = "InvalidBlobType"
// ServiceCodeInvalidBlockID means the specified block ID is invalid. The block ID must be Base64-encoded.
ServiceCodeInvalidBlockID ServiceCodeType = "InvalidBlockId"
// ServiceCodeInvalidBlockList means the specified block list is invalid.
ServiceCodeInvalidBlockList ServiceCodeType = "InvalidBlockList"
// ServiceCodeInvalidOperation means an invalid operation against a blob snapshot.
ServiceCodeInvalidOperation ServiceCodeType = "InvalidOperation"
// ServiceCodeInvalidPageRange means the page range specified is invalid.
ServiceCodeInvalidPageRange ServiceCodeType = "InvalidPageRange"
// ServiceCodeInvalidSourceBlobType means the copy source blob type is invalid for this operation.
ServiceCodeInvalidSourceBlobType ServiceCodeType = "InvalidSourceBlobType"
// ServiceCodeInvalidSourceBlobURL means the source URL for incremental copy request must be valid Azure Storage blob URL.
ServiceCodeInvalidSourceBlobURL ServiceCodeType = "InvalidSourceBlobUrl"
// ServiceCodeInvalidVersionForPageBlobOperation means that all operations on page blobs require at least version 2009-09-19.
ServiceCodeInvalidVersionForPageBlobOperation ServiceCodeType = "InvalidVersionForPageBlobOperation"
// ServiceCodeLeaseAlreadyPresent means there is already a lease present.
ServiceCodeLeaseAlreadyPresent ServiceCodeType = "LeaseAlreadyPresent"
// ServiceCodeLeaseAlreadyBroken means the lease has already been broken and cannot be broken again.
ServiceCodeLeaseAlreadyBroken ServiceCodeType = "LeaseAlreadyBroken"
// ServiceCodeLeaseIDMismatchWithBlobOperation means the lease ID specified did not match the lease ID for the blob.
ServiceCodeLeaseIDMismatchWithBlobOperation ServiceCodeType = "LeaseIdMismatchWithBlobOperation"
// ServiceCodeLeaseIDMismatchWithContainerOperation means the lease ID specified did not match the lease ID for the container.
ServiceCodeLeaseIDMismatchWithContainerOperation ServiceCodeType = "LeaseIdMismatchWithContainerOperation"
// ServiceCodeLeaseIDMismatchWithLeaseOperation means the lease ID specified did not match the lease ID for the blob/container.
ServiceCodeLeaseIDMismatchWithLeaseOperation ServiceCodeType = "LeaseIdMismatchWithLeaseOperation"
// ServiceCodeLeaseIDMissing means there is currently a lease on the blob/container and no lease ID was specified in the request.
ServiceCodeLeaseIDMissing ServiceCodeType = "LeaseIdMissing"
// ServiceCodeLeaseIsBreakingAndCannotBeAcquired means the lease ID matched, but the lease is currently in breaking state and cannot be acquired until it is broken.
ServiceCodeLeaseIsBreakingAndCannotBeAcquired ServiceCodeType = "LeaseIsBreakingAndCannotBeAcquired"
// ServiceCodeLeaseIsBreakingAndCannotBeChanged means the lease ID matched, but the lease is currently in breaking state and cannot be changed.
ServiceCodeLeaseIsBreakingAndCannotBeChanged ServiceCodeType = "LeaseIsBreakingAndCannotBeChanged"
// ServiceCodeLeaseIsBrokenAndCannotBeRenewed means the lease ID matched, but the lease has been broken explicitly and cannot be renewed.
ServiceCodeLeaseIsBrokenAndCannotBeRenewed ServiceCodeType = "LeaseIsBrokenAndCannotBeRenewed"
// ServiceCodeLeaseLost means a lease ID was specified, but the lease for the blob/container has expired.
ServiceCodeLeaseLost ServiceCodeType = "LeaseLost"
// ServiceCodeLeaseNotPresentWithBlobOperation means there is currently no lease on the blob.
ServiceCodeLeaseNotPresentWithBlobOperation ServiceCodeType = "LeaseNotPresentWithBlobOperation"
// ServiceCodeLeaseNotPresentWithContainerOperation means there is currently no lease on the container.
ServiceCodeLeaseNotPresentWithContainerOperation ServiceCodeType = "LeaseNotPresentWithContainerOperation"
// ServiceCodeLeaseNotPresentWithLeaseOperation means there is currently no lease on the blob/container.
ServiceCodeLeaseNotPresentWithLeaseOperation ServiceCodeType = "LeaseNotPresentWithLeaseOperation"
// ServiceCodeMaxBlobSizeConditionNotMet means the max blob size condition specified was not met.
ServiceCodeMaxBlobSizeConditionNotMet ServiceCodeType = "MaxBlobSizeConditionNotMet"
// ServiceCodeNoPendingCopyOperation means there is currently no pending copy operation.
ServiceCodeNoPendingCopyOperation ServiceCodeType = "NoPendingCopyOperation"
// ServiceCodeOperationNotAllowedOnIncrementalCopyBlob means the specified operation is not allowed on an incremental copy blob.
ServiceCodeOperationNotAllowedOnIncrementalCopyBlob ServiceCodeType = "OperationNotAllowedOnIncrementalCopyBlob"
// ServiceCodePendingCopyOperation means there is currently a pending copy operation.
ServiceCodePendingCopyOperation ServiceCodeType = "PendingCopyOperation"
// ServiceCodePreviousSnapshotCannotBeNewer means the prevsnapshot query parameter value cannot be newer than snapshot query parameter value.
ServiceCodePreviousSnapshotCannotBeNewer ServiceCodeType = "PreviousSnapshotCannotBeNewer"
// ServiceCodePreviousSnapshotNotFound means the previous snapshot is not found.
ServiceCodePreviousSnapshotNotFound ServiceCodeType = "PreviousSnapshotNotFound"
// ServiceCodePreviousSnapshotOperationNotSupported means that differential Get Page Ranges is not supported on the previous snapshot.
ServiceCodePreviousSnapshotOperationNotSupported ServiceCodeType = "PreviousSnapshotOperationNotSupported"
// ServiceCodeSequenceNumberConditionNotMet means the sequence number condition specified was not met.
ServiceCodeSequenceNumberConditionNotMet ServiceCodeType = "SequenceNumberConditionNotMet"
// ServiceCodeSequenceNumberIncrementTooLarge means the sequence number increment cannot be performed because it would result in overflow of the sequence number.
ServiceCodeSequenceNumberIncrementTooLarge ServiceCodeType = "SequenceNumberIncrementTooLarge"
// ServiceCodeSnapshotCountExceeded means the snapshot count against this blob has been exceeded.
ServiceCodeSnapshotCountExceeded ServiceCodeType = "SnapshotCountExceeded"
// ServiceCodeSnaphotOperationRateExceeded means the rate of snapshot operations against this blob has been exceeded.
ServiceCodeSnaphotOperationRateExceeded ServiceCodeType = "SnaphotOperationRateExceeded"
// ServiceCodeSnapshotsPresent means this operation is not permitted while the blob has snapshots.
ServiceCodeSnapshotsPresent ServiceCodeType = "SnapshotsPresent"
// ServiceCodeSourceConditionNotMet means the source condition specified using HTTP conditional header(s) is not met.
ServiceCodeSourceConditionNotMet ServiceCodeType = "SourceConditionNotMet"
// ServiceCodeSystemInUse means this blob is in use by the system.
ServiceCodeSystemInUse ServiceCodeType = "SystemInUse"
// ServiceCodeTargetConditionNotMet means the target condition specified using HTTP conditional header(s) is not met.
ServiceCodeTargetConditionNotMet ServiceCodeType = "TargetConditionNotMet"
// ServiceCodeUnauthorizedBlobOverwrite means this request is not authorized to perform blob overwrites.
ServiceCodeUnauthorizedBlobOverwrite ServiceCodeType = "UnauthorizedBlobOverwrite"
// ServiceCodeBlobBeingRehydrated means this operation is not permitted because the blob is being rehydrated.
ServiceCodeBlobBeingRehydrated ServiceCodeType = "BlobBeingRehydrated"
// ServiceCodeBlobArchived means this operation is not permitted on an archived blob.
ServiceCodeBlobArchived ServiceCodeType = "BlobArchived"
// ServiceCodeBlobNotArchived means this blob is currently not in the archived state.
ServiceCodeBlobNotArchived ServiceCodeType = "BlobNotArchived"
)

131
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/service_codes_common.go generated vendored
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@ -1,131 +0,0 @@
package azblob
// https://docs.microsoft.com/en-us/rest/api/storageservices/common-rest-api-error-codes
const (
// ServiceCodeNone is the default value. It indicates that the error was related to the service or that the service didn't return a code.
ServiceCodeNone ServiceCodeType = ""
// ServiceCodeAccountAlreadyExists means the specified account already exists.
ServiceCodeAccountAlreadyExists ServiceCodeType = "AccountAlreadyExists"
// ServiceCodeAccountBeingCreated means the specified account is in the process of being created (403).
ServiceCodeAccountBeingCreated ServiceCodeType = "AccountBeingCreated"
// ServiceCodeAccountIsDisabled means the specified account is disabled (403).
ServiceCodeAccountIsDisabled ServiceCodeType = "AccountIsDisabled"
// ServiceCodeAuthenticationFailed means the server failed to authenticate the request. Make sure the value of the Authorization header is formed correctly including the signature (403).
ServiceCodeAuthenticationFailed ServiceCodeType = "AuthenticationFailed"
// ServiceCodeConditionHeadersNotSupported means the condition headers are not supported (400).
ServiceCodeConditionHeadersNotSupported ServiceCodeType = "ConditionHeadersNotSupported"
// ServiceCodeConditionNotMet means the condition specified in the conditional header(s) was not met for a read/write operation (304/412).
ServiceCodeConditionNotMet ServiceCodeType = "ConditionNotMet"
// ServiceCodeEmptyMetadataKey means the key for one of the metadata key-value pairs is empty (400).
ServiceCodeEmptyMetadataKey ServiceCodeType = "EmptyMetadataKey"
// ServiceCodeInsufficientAccountPermissions means read operations are currently disabled or Write operations are not allowed or The account being accessed does not have sufficient permissions to execute this operation (403).
ServiceCodeInsufficientAccountPermissions ServiceCodeType = "InsufficientAccountPermissions"
// ServiceCodeInternalError means the server encountered an internal error. Please retry the request (500).
ServiceCodeInternalError ServiceCodeType = "InternalError"
// ServiceCodeInvalidAuthenticationInfo means the authentication information was not provided in the correct format. Verify the value of Authorization header (400).
ServiceCodeInvalidAuthenticationInfo ServiceCodeType = "InvalidAuthenticationInfo"
// ServiceCodeInvalidHeaderValue means the value provided for one of the HTTP headers was not in the correct format (400).
ServiceCodeInvalidHeaderValue ServiceCodeType = "InvalidHeaderValue"
// ServiceCodeInvalidHTTPVerb means the HTTP verb specified was not recognized by the server (400).
ServiceCodeInvalidHTTPVerb ServiceCodeType = "InvalidHttpVerb"
// ServiceCodeInvalidInput means one of the request inputs is not valid (400).
ServiceCodeInvalidInput ServiceCodeType = "InvalidInput"
// ServiceCodeInvalidMd5 means the MD5 value specified in the request is invalid. The MD5 value must be 128 bits and Base64-encoded (400).
ServiceCodeInvalidMd5 ServiceCodeType = "InvalidMd5"
// ServiceCodeInvalidMetadata means the specified metadata is invalid. It includes characters that are not permitted (400).
ServiceCodeInvalidMetadata ServiceCodeType = "InvalidMetadata"
// ServiceCodeInvalidQueryParameterValue means an invalid value was specified for one of the query parameters in the request URI (400).
ServiceCodeInvalidQueryParameterValue ServiceCodeType = "InvalidQueryParameterValue"
// ServiceCodeInvalidRange means the range specified is invalid for the current size of the resource (416).
ServiceCodeInvalidRange ServiceCodeType = "InvalidRange"
// ServiceCodeInvalidResourceName means the specified resource name contains invalid characters (400).
ServiceCodeInvalidResourceName ServiceCodeType = "InvalidResourceName"
// ServiceCodeInvalidURI means the requested URI does not represent any resource on the server (400).
ServiceCodeInvalidURI ServiceCodeType = "InvalidUri"
// ServiceCodeInvalidXMLDocument means the specified XML is not syntactically valid (400).
ServiceCodeInvalidXMLDocument ServiceCodeType = "InvalidXmlDocument"
// ServiceCodeInvalidXMLNodeValue means the value provided for one of the XML nodes in the request body was not in the correct format (400).
ServiceCodeInvalidXMLNodeValue ServiceCodeType = "InvalidXmlNodeValue"
// ServiceCodeMd5Mismatch means the MD5 value specified in the request did not match the MD5 value calculated by the server (400).
ServiceCodeMd5Mismatch ServiceCodeType = "Md5Mismatch"
// ServiceCodeMetadataTooLarge means the size of the specified metadata exceeds the maximum size permitted (400).
ServiceCodeMetadataTooLarge ServiceCodeType = "MetadataTooLarge"
// ServiceCodeMissingContentLengthHeader means the Content-Length header was not specified (411).
ServiceCodeMissingContentLengthHeader ServiceCodeType = "MissingContentLengthHeader"
// ServiceCodeMissingRequiredQueryParameter means a required query parameter was not specified for this request (400).
ServiceCodeMissingRequiredQueryParameter ServiceCodeType = "MissingRequiredQueryParameter"
// ServiceCodeMissingRequiredHeader means a required HTTP header was not specified (400).
ServiceCodeMissingRequiredHeader ServiceCodeType = "MissingRequiredHeader"
// ServiceCodeMissingRequiredXMLNode means a required XML node was not specified in the request body (400).
ServiceCodeMissingRequiredXMLNode ServiceCodeType = "MissingRequiredXmlNode"
// ServiceCodeMultipleConditionHeadersNotSupported means multiple condition headers are not supported (400).
ServiceCodeMultipleConditionHeadersNotSupported ServiceCodeType = "MultipleConditionHeadersNotSupported"
// ServiceCodeOperationTimedOut means the operation could not be completed within the permitted time (500).
ServiceCodeOperationTimedOut ServiceCodeType = "OperationTimedOut"
// ServiceCodeOutOfRangeInput means one of the request inputs is out of range (400).
ServiceCodeOutOfRangeInput ServiceCodeType = "OutOfRangeInput"
// ServiceCodeOutOfRangeQueryParameterValue means a query parameter specified in the request URI is outside the permissible range (400).
ServiceCodeOutOfRangeQueryParameterValue ServiceCodeType = "OutOfRangeQueryParameterValue"
// ServiceCodeRequestBodyTooLarge means the size of the request body exceeds the maximum size permitted (413).
ServiceCodeRequestBodyTooLarge ServiceCodeType = "RequestBodyTooLarge"
// ServiceCodeResourceTypeMismatch means the specified resource type does not match the type of the existing resource (409).
ServiceCodeResourceTypeMismatch ServiceCodeType = "ResourceTypeMismatch"
// ServiceCodeRequestURLFailedToParse means the url in the request could not be parsed (400).
ServiceCodeRequestURLFailedToParse ServiceCodeType = "RequestUrlFailedToParse"
// ServiceCodeResourceAlreadyExists means the specified resource already exists (409).
ServiceCodeResourceAlreadyExists ServiceCodeType = "ResourceAlreadyExists"
// ServiceCodeResourceNotFound means the specified resource does not exist (404).
ServiceCodeResourceNotFound ServiceCodeType = "ResourceNotFound"
// ServiceCodeServerBusy means the server is currently unable to receive requests. Please retry your request or Ingress/egress is over the account limit or operations per second is over the account limit (503).
ServiceCodeServerBusy ServiceCodeType = "ServerBusy"
// ServiceCodeUnsupportedHeader means one of the HTTP headers specified in the request is not supported (400).
ServiceCodeUnsupportedHeader ServiceCodeType = "UnsupportedHeader"
// ServiceCodeUnsupportedXMLNode means one of the XML nodes specified in the request body is not supported (400).
ServiceCodeUnsupportedXMLNode ServiceCodeType = "UnsupportedXmlNode"
// ServiceCodeUnsupportedQueryParameter means one of the query parameters specified in the request URI is not supported (400).
ServiceCodeUnsupportedQueryParameter ServiceCodeType = "UnsupportedQueryParameter"
// ServiceCodeUnsupportedHTTPVerb means the resource doesn't support the specified HTTP verb (405).
ServiceCodeUnsupportedHTTPVerb ServiceCodeType = "UnsupportedHttpVerb"
)

110
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/storage_error.go generated vendored
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@ -1,110 +0,0 @@
package azblob
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"sort"
"github.com/Azure/azure-pipeline-go/pipeline"
)
func init() {
// wire up our custom error handling constructor
responseErrorFactory = newStorageError
}
// ServiceCodeType is a string identifying a specific container or blob error.
// For more information, see https://docs.microsoft.com/en-us/rest/api/storageservices/blob-service-error-codes
type ServiceCodeType string
// StorageError identifies a responder-generated network or response parsing error.
type StorageError interface {
// ResponseError implements error's Error(), net.Error's Temporary() and Timeout() methods & Response().
ResponseError
// ServiceCode returns a service error code. Your code can use this to make error recovery decisions.
ServiceCode() ServiceCodeType
}
// storageError is the internat struct that implements the public StorageError interface.
type storageError struct {
responseError
serviceCode ServiceCodeType
details map[string]string
}
// newStorageError creates an error object that implements the error interface.
func newStorageError(cause error, response *http.Response, description string) error {
return &storageError{
responseError: responseError{
ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3),
response: response,
description: description,
},
}
}
// ServiceCode returns service-error information. The caller may examine these values but should not modify any of them.
func (e *storageError) ServiceCode() ServiceCodeType { return e.serviceCode }
// Error implements the error interface's Error method to return a string representation of the error.
func (e *storageError) Error() string {
b := &bytes.Buffer{}
fmt.Fprintf(b, "===== RESPONSE ERROR (ServiceCode=%s) =====\n", e.serviceCode)
fmt.Fprintf(b, "Description=%s, Details: ", e.description)
if len(e.details) == 0 {
b.WriteString("(none)\n")
} else {
b.WriteRune('\n')
keys := make([]string, 0, len(e.details))
// Alphabetize the details
for k := range e.details {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
fmt.Fprintf(b, " %s: %+v\n", k, e.details[k])
}
}
req := pipeline.Request{Request: e.response.Request}.Copy() // Make a copy of the response's request
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(req), e.response, nil)
return e.ErrorNode.Error(b.String())
}
// Temporary returns true if the error occurred due to a temporary condition (including an HTTP status of 500 or 503).
func (e *storageError) Temporary() bool {
if e.response != nil {
if (e.response.StatusCode == http.StatusInternalServerError) || (e.response.StatusCode == http.StatusServiceUnavailable) {
return true
}
}
return e.ErrorNode.Temporary()
}
// UnmarshalXML performs custom unmarshalling of XML-formatted Azure storage request errors.
func (e *storageError) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
tokName := ""
var t xml.Token
for t, err = d.Token(); err == nil; t, err = d.Token() {
switch tt := t.(type) {
case xml.StartElement:
tokName = tt.Name.Local
break
case xml.CharData:
switch tokName {
case "Code":
e.serviceCode = ServiceCodeType(tt)
case "Message":
e.description = string(tt)
default:
if e.details == nil {
e.details = map[string]string{}
}
e.details[tokName] = string(tt)
}
}
}
return nil
}

113
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_append_blob.go generated vendored
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@ -1,113 +0,0 @@
package azblob
import (
"context"
"io"
"net/url"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// AppendBlobMaxAppendBlockBytes indicates the maximum number of bytes that can be sent in a call to AppendBlock.
AppendBlobMaxAppendBlockBytes = 4 * 1024 * 1024 // 4MB
// AppendBlobMaxBlocks indicates the maximum number of blocks allowed in an append blob.
AppendBlobMaxBlocks = 50000
)
// AppendBlobURL defines a set of operations applicable to append blobs.
type AppendBlobURL struct {
BlobURL
abClient appendBlobsClient
}
// NewAppendBlobURL creates an AppendBlobURL object using the specified URL and request policy pipeline.
func NewAppendBlobURL(url url.URL, p pipeline.Pipeline) AppendBlobURL {
blobClient := newBlobsClient(url, p)
abClient := newAppendBlobsClient(url, p)
return AppendBlobURL{BlobURL: BlobURL{blobClient: blobClient}, abClient: abClient}
}
// WithPipeline creates a new AppendBlobURL object identical to the source but with the specific request policy pipeline.
func (ab AppendBlobURL) WithPipeline(p pipeline.Pipeline) AppendBlobURL {
return NewAppendBlobURL(ab.blobClient.URL(), p)
}
// WithSnapshot creates a new AppendBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass time.Time{} to remove the snapshot returning a URL to the base blob.
func (ab AppendBlobURL) WithSnapshot(snapshot time.Time) AppendBlobURL {
p := NewBlobURLParts(ab.URL())
p.Snapshot = snapshot
return NewAppendBlobURL(p.URL(), ab.blobClient.Pipeline())
}
// Create creates a 0-length append blob. Call AppendBlock to append data to an append blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (ab AppendBlobURL) Create(ctx context.Context, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*BlobsPutResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.HTTPAccessConditions.pointers()
return ab.blobClient.Put(ctx, BlobAppendBlob, nil, nil, nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.contentMD5Pointer(), &h.CacheControl,
metadata, ac.LeaseAccessConditions.pointers(),
&h.ContentDisposition,
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, nil, nil, nil)
}
// AppendBlock commits a new block of data to the end of the existing append blob.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/append-block.
func (ab AppendBlobURL) AppendBlock(ctx context.Context, body io.ReadSeeker, ac BlobAccessConditions) (*AppendBlobsAppendBlockResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifAppendPositionEqual, ifMaxSizeLessThanOrEqual := ac.AppendBlobAccessConditions.pointers()
return ab.abClient.AppendBlock(ctx, body, nil, ac.LeaseAccessConditions.pointers(),
ifMaxSizeLessThanOrEqual, ifAppendPositionEqual,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// AppendBlobAccessConditions identifies append blob-specific access conditions which you optionally set.
type AppendBlobAccessConditions struct {
// IfAppendPositionEqual ensures that the AppendBlock operation succeeds
// only if the append position is equal to a value.
// IfAppendPositionEqual=0 means no 'IfAppendPositionEqual' header specified.
// IfAppendPositionEqual>0 means 'IfAppendPositionEqual' header specified with its value
// IfAppendPositionEqual==-1 means IfAppendPositionEqual' header specified with a value of 0
IfAppendPositionEqual int32
// IfMaxSizeLessThanOrEqual ensures that the AppendBlock operation succeeds
// only if the append blob's size is less than or equal to a value.
// IfMaxSizeLessThanOrEqual=0 means no 'IfMaxSizeLessThanOrEqual' header specified.
// IfMaxSizeLessThanOrEqual>0 means 'IfMaxSizeLessThanOrEqual' header specified with its value
// IfMaxSizeLessThanOrEqual==-1 means 'IfMaxSizeLessThanOrEqual' header specified with a value of 0
IfMaxSizeLessThanOrEqual int32
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac AppendBlobAccessConditions) pointers() (iape *int32, imsltoe *int32) {
if ac.IfAppendPositionEqual < -1 {
panic("IfAppendPositionEqual can't be less than -1")
}
if ac.IfMaxSizeLessThanOrEqual < -1 {
panic("IfMaxSizeLessThanOrEqual can't be less than -1")
}
var zero int32 // defaults to 0
switch ac.IfAppendPositionEqual {
case -1:
iape = &zero
case 0:
iape = nil
default:
iape = &ac.IfAppendPositionEqual
}
switch ac.IfMaxSizeLessThanOrEqual {
case -1:
imsltoe = &zero
case 0:
imsltoe = nil
default:
imsltoe = &ac.IfMaxSizeLessThanOrEqual
}
return
}

224
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_blob.go generated vendored
View file

@ -1,224 +0,0 @@
package azblob
import (
"context"
"fmt"
"net/url"
"strconv"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// A BlobURL represents a URL to an Azure Storage blob; the blob may be a block blob, append blob, or page blob.
type BlobURL struct {
blobClient blobsClient
}
// NewBlobURL creates a BlobURL object using the specified URL and request policy pipeline.
func NewBlobURL(url url.URL, p pipeline.Pipeline) BlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
return BlobURL{blobClient: blobClient}
}
// URL returns the URL endpoint used by the BlobURL object.
func (b BlobURL) URL() url.URL {
return b.blobClient.URL()
}
// String returns the URL as a string.
func (b BlobURL) String() string {
u := b.URL()
return u.String()
}
// WithPipeline creates a new BlobURL object identical to the source but with the specified request policy pipeline.
func (b BlobURL) WithPipeline(p pipeline.Pipeline) BlobURL {
if p == nil {
panic("p can't be nil")
}
return NewBlobURL(b.blobClient.URL(), p)
}
// WithSnapshot creates a new BlobURL object identical to the source but with the specified snapshot timestamp.
// Pass time.Time{} to remove the snapshot returning a URL to the base blob.
func (b BlobURL) WithSnapshot(snapshot time.Time) BlobURL {
p := NewBlobURLParts(b.URL())
p.Snapshot = snapshot
return NewBlobURL(p.URL(), b.blobClient.Pipeline())
}
// ToAppendBlobURL creates an AppendBlobURL using the source's URL and pipeline.
func (b BlobURL) ToAppendBlobURL() AppendBlobURL {
return NewAppendBlobURL(b.URL(), b.blobClient.Pipeline())
}
// ToBlockBlobURL creates a BlockBlobURL using the source's URL and pipeline.
func (b BlobURL) ToBlockBlobURL() BlockBlobURL {
return NewBlockBlobURL(b.URL(), b.blobClient.Pipeline())
}
// ToPageBlobURL creates a PageBlobURL using the source's URL and pipeline.
func (b BlobURL) ToPageBlobURL() PageBlobURL {
return NewPageBlobURL(b.URL(), b.blobClient.Pipeline())
}
// StartCopy copies the data at the source URL to a blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/copy-blob.
func (b BlobURL) StartCopy(ctx context.Context, source url.URL, metadata Metadata, srcac BlobAccessConditions, dstac BlobAccessConditions) (*BlobsCopyResponse, error) {
srcIfModifiedSince, srcIfUnmodifiedSince, srcIfMatchETag, srcIfNoneMatchETag := srcac.HTTPAccessConditions.pointers()
dstIfModifiedSince, dstIfUnmodifiedSince, dstIfMatchETag, dstIfNoneMatchETag := dstac.HTTPAccessConditions.pointers()
srcLeaseID := srcac.LeaseAccessConditions.pointers()
dstLeaseID := dstac.LeaseAccessConditions.pointers()
return b.blobClient.Copy(ctx, source.String(), nil, metadata,
srcIfModifiedSince, srcIfUnmodifiedSince,
srcIfMatchETag, srcIfNoneMatchETag,
dstIfModifiedSince, dstIfUnmodifiedSince,
dstIfMatchETag, dstIfNoneMatchETag,
dstLeaseID, srcLeaseID, nil)
}
// AbortCopy stops a pending copy that was previously started and leaves a destination blob with 0 length and metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/abort-copy-blob.
func (b BlobURL) AbortCopy(ctx context.Context, copyID string, ac LeaseAccessConditions) (*BlobsAbortCopyResponse, error) {
return b.blobClient.AbortCopy(ctx, copyID, "abort", nil, ac.pointers(), nil)
}
// BlobRange defines a range of bytes within a blob, starting at Offset and ending
// at Offset+Count. Use a zero-value BlobRange to indicate the entire blob.
type BlobRange struct {
Offset int64
Count int64
}
func (dr *BlobRange) pointers() *string {
if dr.Offset < 0 {
panic("The blob's range Offset must be >= 0")
}
if dr.Count < 0 {
panic("The blob's range Count must be >= 0")
}
if dr.Offset == 0 && dr.Count == 0 {
return nil
}
endRange := ""
if dr.Count > 0 {
endRange = strconv.FormatInt((dr.Offset+dr.Count)-1, 10)
}
dataRange := fmt.Sprintf("bytes=%v-%s", dr.Offset, endRange)
return &dataRange
}
// GetBlob reads a range of bytes from a blob. The response also includes the blob's properties and metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob.
func (b BlobURL) GetBlob(ctx context.Context, blobRange BlobRange, ac BlobAccessConditions, rangeGetContentMD5 bool) (*GetResponse, error) {
var xRangeGetContentMD5 *bool
if rangeGetContentMD5 {
xRangeGetContentMD5 = &rangeGetContentMD5
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.Get(ctx, nil, nil, blobRange.pointers(), ac.LeaseAccessConditions.pointers(), xRangeGetContentMD5,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// Delete marks the specified blob or snapshot for deletion. The blob is later deleted during garbage collection.
// Note that deleting a blob also deletes all its snapshots.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-blob.
func (b BlobURL) Delete(ctx context.Context, deleteOptions DeleteSnapshotsOptionType, ac BlobAccessConditions) (*BlobsDeleteResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.Delete(ctx, nil, nil, ac.LeaseAccessConditions.pointers(), deleteOptions,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPropertiesAndMetadata returns the blob's metadata and properties.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob-properties.
func (b BlobURL) GetPropertiesAndMetadata(ctx context.Context, ac BlobAccessConditions) (*BlobsGetPropertiesResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.GetProperties(ctx, nil, nil, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
// NOTE: GetMetadata actually calls GetProperties since this returns a the properties AND the metadata
}
// SetProperties changes a blob's HTTP header properties.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties.
func (b BlobURL) SetProperties(ctx context.Context, h BlobHTTPHeaders, ac BlobAccessConditions) (*BlobsSetPropertiesResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.SetProperties(ctx, nil,
&h.CacheControl, &h.ContentType, h.contentMD5Pointer(), &h.ContentEncoding, &h.ContentLanguage,
ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag,
&h.ContentDisposition, nil, SequenceNumberActionNone, nil, nil)
}
// SetMetadata changes a blob's metadata.
// https://docs.microsoft.com/rest/api/storageservices/set-blob-metadata.
func (b BlobURL) SetMetadata(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobsSetMetadataResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.SetMetadata(ctx, nil, metadata, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// CreateSnapshot creates a read-only snapshot of a blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/snapshot-blob.
func (b BlobURL) CreateSnapshot(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobsTakeSnapshotResponse, error) {
// CreateSnapshot does NOT panic if the user tries to create a snapshot using a URL that already has a snapshot query parameter
// because checking this would be a performance hit for a VERY unusual path and I don't think the common case should suffer this
// performance hit.
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.TakeSnapshot(ctx, nil, metadata, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, ac.LeaseAccessConditions.pointers(), nil)
}
// AcquireLease acquires a lease on the blob for write and delete operations. The lease duration must be between
// 15 to 60 seconds, or infinite (-1).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac HTTPAccessConditions) (*BlobsLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.Lease(ctx, LeaseActionAcquire, nil, nil, nil, &duration, &proposedID,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// RenewLease renews the blob's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) RenewLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*BlobsLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.Lease(ctx, LeaseActionRenew, nil, &leaseID, nil, nil, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ReleaseLease releases the blob's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) ReleaseLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*BlobsLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.Lease(ctx, LeaseActionRelease, nil, &leaseID, nil, nil, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// BreakLease breaks the blob's previously-acquired lease (if it exists). Pass the LeaseBreakDefault (-1)
// constant to break a fixed-duration lease when it expires or an infinite lease immediately.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) BreakLease(ctx context.Context, breakPeriodInSeconds int32, ac HTTPAccessConditions) (*BlobsLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.Lease(ctx, LeaseActionBreak, nil, nil, leasePeriodPointer(breakPeriodInSeconds), nil, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ChangeLease changes the blob's lease ID.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac HTTPAccessConditions) (*BlobsLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.Lease(ctx, LeaseActionChange, nil, &leaseID, nil, nil, &proposedID,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// LeaseBreakNaturally tells ContainerURL's or BlobURL's BreakLease method to break the lease using service semantics.
const LeaseBreakNaturally = -1
func leasePeriodPointer(period int32) (p *int32) {
if period != LeaseBreakNaturally {
p = &period
}
return nil
}

92
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_block_blob.go generated vendored
View file

@ -1,92 +0,0 @@
package azblob
import (
"context"
"io"
"net/url"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// BlockBlobMaxPutBlobBytes indicates the maximum number of bytes that can be sent in a call to PutBlob.
BlockBlobMaxPutBlobBytes = 256 * 1024 * 1024 // 256MB
// BlockBlobMaxPutBlockBytes indicates the maximum number of bytes that can be sent in a call to PutBlock.
BlockBlobMaxPutBlockBytes = 100 * 1024 * 1024 // 100MB
// BlockBlobMaxBlocks indicates the maximum number of blocks allowed in a block blob.
BlockBlobMaxBlocks = 50000
)
// BlockBlobURL defines a set of operations applicable to block blobs.
type BlockBlobURL struct {
BlobURL
bbClient blockBlobsClient
}
// NewBlockBlobURL creates a BlockBlobURL object using the specified URL and request policy pipeline.
func NewBlockBlobURL(url url.URL, p pipeline.Pipeline) BlockBlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
bbClient := newBlockBlobsClient(url, p)
return BlockBlobURL{BlobURL: BlobURL{blobClient: blobClient}, bbClient: bbClient}
}
// WithPipeline creates a new BlockBlobURL object identical to the source but with the specific request policy pipeline.
func (bb BlockBlobURL) WithPipeline(p pipeline.Pipeline) BlockBlobURL {
return NewBlockBlobURL(bb.blobClient.URL(), p)
}
// WithSnapshot creates a new BlockBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass time.Time{} to remove the snapshot returning a URL to the base blob.
func (bb BlockBlobURL) WithSnapshot(snapshot time.Time) BlockBlobURL {
p := NewBlobURLParts(bb.URL())
p.Snapshot = snapshot
return NewBlockBlobURL(p.URL(), bb.blobClient.Pipeline())
}
// PutBlob creates a new block blob, or updates the content of an existing block blob.
// Updating an existing block blob overwrites any existing metadata on the blob. Partial updates are not
// supported with PutBlob; the content of the existing blob is overwritten with the new content. To
// perform a partial update of a block blob's, use PutBlock and PutBlockList. Note that the http client
// closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (bb BlockBlobURL) PutBlob(ctx context.Context, body io.ReadSeeker, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*BlobsPutResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return bb.blobClient.Put(ctx, BlobBlockBlob, body, nil, nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.contentMD5Pointer(), &h.CacheControl,
metadata, ac.LeaseAccessConditions.pointers(),
&h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil, nil, nil)
}
// GetBlockList returns the list of blocks that have been uploaded as part of a block blob using the specified block list filter.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-block-list.
func (bb BlockBlobURL) GetBlockList(ctx context.Context, listType BlockListType, ac LeaseAccessConditions) (*BlockList, error) {
return bb.bbClient.GetBlockList(ctx, listType, nil, nil, ac.pointers(), nil)
}
// PutBlock uploads the specified block to the block blob's "staging area" to be later committed by a call to PutBlockList.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block.
func (bb BlockBlobURL) PutBlock(ctx context.Context, base64BlockID string, body io.ReadSeeker, ac LeaseAccessConditions) (*BlockBlobsPutBlockResponse, error) {
return bb.bbClient.PutBlock(ctx, base64BlockID, body, nil, ac.pointers(), nil)
}
// PutBlockList writes a blob by specifying the list of block IDs that make up the blob.
// In order to be written as part of a blob, a block must have been successfully written
// to the server in a prior PutBlock operation. You can call PutBlockList to update a blob
// by uploading only those blocks that have changed, then committing the new and existing
// blocks together. Any blocks not specified in the block list and permanently deleted.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block-list.
func (bb BlockBlobURL) PutBlockList(ctx context.Context, base64BlockIDs []string, h BlobHTTPHeaders,
metadata Metadata, ac BlobAccessConditions) (*BlockBlobsPutBlockListResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return bb.bbClient.PutBlockList(ctx, BlockLookupList{Latest: base64BlockIDs}, nil,
&h.CacheControl, &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.contentMD5Pointer(),
metadata, ac.LeaseAccessConditions.pointers(), &h.ContentDisposition,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}

290
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_container.go generated vendored
View file

@ -1,290 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"net/url"
"strings"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// A ContainerURL represents a URL to the Azure Storage container allowing you to manipulate its blobs.
type ContainerURL struct {
client containerClient
}
// NewContainerURL creates a ContainerURL object using the specified URL and request policy pipeline.
func NewContainerURL(url url.URL, p pipeline.Pipeline) ContainerURL {
if p == nil {
panic("p can't be nil")
}
client := newContainerClient(url, p)
return ContainerURL{client: client}
}
// URL returns the URL endpoint used by the ContainerURL object.
func (c ContainerURL) URL() url.URL {
return c.client.URL()
}
// String returns the URL as a string.
func (c ContainerURL) String() string {
u := c.URL()
return u.String()
}
// WithPipeline creates a new ContainerURL object identical to the source but with the specified request policy pipeline.
func (c ContainerURL) WithPipeline(p pipeline.Pipeline) ContainerURL {
return NewContainerURL(c.URL(), p)
}
// NewBlobURL creates a new BlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new BlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the BlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewBlobURL instead of calling this object's
// NewBlobURL method.
func (c ContainerURL) NewBlobURL(blobName string) BlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewBlobURL(blobURL, c.client.Pipeline())
}
// NewAppendBlobURL creates a new AppendBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new AppendBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the AppendBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewAppendBlobURL instead of calling this object's
// NewAppendBlobURL method.
func (c ContainerURL) NewAppendBlobURL(blobName string) AppendBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewAppendBlobURL(blobURL, c.client.Pipeline())
}
// NewBlockBlobURL creates a new BlockBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new BlockBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the BlockBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewBlockBlobURL instead of calling this object's
// NewBlockBlobURL method.
func (c ContainerURL) NewBlockBlobURL(blobName string) BlockBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewBlockBlobURL(blobURL, c.client.Pipeline())
}
// NewPageBlobURL creates a new PageBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new PageBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the PageBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewPageBlobURL instead of calling this object's
// NewPageBlobURL method.
func (c ContainerURL) NewPageBlobURL(blobName string) PageBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewPageBlobURL(blobURL, c.client.Pipeline())
}
// Create creates a new container within a storage account. If a container with the same name already exists, the operation fails.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/create-container.
func (c ContainerURL) Create(ctx context.Context, metadata Metadata, publicAccessType PublicAccessType) (*ContainerCreateResponse, error) {
return c.client.Create(ctx, nil, metadata, publicAccessType, nil)
}
// Delete marks the specified container for deletion. The container and any blobs contained within it are later deleted during garbage collection.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-container.
func (c ContainerURL) Delete(ctx context.Context, ac ContainerAccessConditions) (*ContainerDeleteResponse, error) {
if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return c.client.Delete(ctx, nil, nil, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPropertiesAndMetadata returns the container's metadata and system properties.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-metadata.
func (c ContainerURL) GetPropertiesAndMetadata(ctx context.Context, ac LeaseAccessConditions) (*ContainerGetPropertiesResponse, error) {
// NOTE: GetMetadata actually calls GetProperties internally because GetProperties returns the metadata AND the properties.
// This allows us to not expose a GetProperties method at all simplifying the API.
return c.client.GetProperties(ctx, nil, ac.pointers(), nil)
}
// SetMetadata sets the container's metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-metadata.
func (c ContainerURL) SetMetadata(ctx context.Context, metadata Metadata, ac ContainerAccessConditions) (*ContainerSetMetadataResponse, error) {
if !ac.IfUnmodifiedSince.IsZero() || ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfUnmodifiedSince, IfMatch, and IfNoneMatch must have their default values because they are ignored by the blob service")
}
ifModifiedSince, _, _, _ := ac.HTTPAccessConditions.pointers()
return c.client.SetMetadata(ctx, nil, ac.LeaseAccessConditions.pointers(), metadata, ifModifiedSince, nil)
}
// GetPermissions returns the container's permissions. The permissions indicate whether container's blobs may be accessed publicly.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-acl.
func (c ContainerURL) GetPermissions(ctx context.Context, ac LeaseAccessConditions) (*SignedIdentifiers, error) {
return c.client.GetACL(ctx, nil, ac.pointers(), nil)
}
// The AccessPolicyPermission type simplifies creating the permissions string for a container's access policy.
// Initialize an instance of this type and then call its String method to set AccessPolicy's Permission field.
type AccessPolicyPermission struct {
Read, Add, Create, Write, Delete, List bool
}
// String produces the access policy permission string for an Azure Storage container.
// Call this method to set AccessPolicy's Permission field.
func (p AccessPolicyPermission) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
if p.List {
b.WriteRune('l')
}
return b.String()
}
// Parse initializes the AccessPolicyPermission's fields from a string.
func (p *AccessPolicyPermission) Parse(s string) error {
*p = AccessPolicyPermission{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
default:
return fmt.Errorf("Invalid permission: '%v'", r)
}
}
return nil
}
// SetPermissions sets the container's permissions. The permissions indicate whether blobs in a container may be accessed publicly.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-acl.
func (c ContainerURL) SetPermissions(ctx context.Context, accessType PublicAccessType, permissions []SignedIdentifier,
ac ContainerAccessConditions) (*ContainerSetACLResponse, error) {
if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return c.client.SetACL(ctx, permissions, nil, nil, accessType, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// AcquireLease acquires a lease on the container for delete operations. The lease duration must be between 15 to 60 seconds, or infinite (-1).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac HTTPAccessConditions) (*ContainerLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.Lease(ctx, LeaseActionAcquire, nil, nil, nil, &duration, &proposedID,
ifModifiedSince, ifUnmodifiedSince, nil)
}
// RenewLease renews the container's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) RenewLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*ContainerLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.Lease(ctx, LeaseActionRenew, nil, &leaseID, nil, nil, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// ReleaseLease releases the container's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) ReleaseLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*ContainerLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.Lease(ctx, LeaseActionRelease, nil, &leaseID, nil, nil, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// BreakLease breaks the container's previously-acquired lease (if it exists).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) BreakLease(ctx context.Context, period int32, ac HTTPAccessConditions) (*ContainerLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.Lease(ctx, LeaseActionBreak, nil, nil, leasePeriodPointer(period), nil, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// ChangeLease changes the container's lease ID.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac HTTPAccessConditions) (*ContainerLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.Lease(ctx, LeaseActionChange, nil, &leaseID, nil, nil, &proposedID, ifModifiedSince, ifUnmodifiedSince, nil)
}
// ListBlobs returns a single segment of blobs starting from the specified Marker. Use an empty
// Marker to start enumeration from the beginning. Blob names are returned in lexicographic order.
// After getting a segment, process it, and then call ListBlobs again (passing the the previously-returned
// Marker) to get the next segment.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/list-blobs.
func (c ContainerURL) ListBlobs(ctx context.Context, marker Marker, o ListBlobsOptions) (*ListBlobsResponse, error) {
prefix, delimiter, include, maxResults := o.pointers()
return c.client.ListBlobs(ctx, prefix, delimiter, marker.val, maxResults, include, nil, nil)
}
// ListBlobsOptions defines options available when calling ListBlobs.
type ListBlobsOptions struct {
Details BlobListingDetails // No IncludeType header is produced if ""
Prefix string // No Prefix header is produced if ""
Delimiter string
// SetMaxResults sets the maximum desired results you want the service to return. Note, the
// service may return fewer results than requested.
// MaxResults=0 means no 'MaxResults' header specified.
MaxResults int32
}
func (o *ListBlobsOptions) pointers() (prefix *string, delimiter *string, include ListBlobsIncludeType, maxResults *int32) {
if o.Prefix != "" {
prefix = &o.Prefix
}
if o.Delimiter != "" {
delimiter = &o.Delimiter
}
include = ListBlobsIncludeType(o.Details.string())
if o.MaxResults != 0 {
if o.MaxResults < 0 {
panic("MaxResults must be >= 0")
}
maxResults = &o.MaxResults
}
return
}
// BlobListingDetails indicates what additional information the service should return with each blob.
type BlobListingDetails struct {
Copy, Metadata, Snapshots, UncommittedBlobs bool
}
// string produces the Include query parameter's value.
func (d *BlobListingDetails) string() string {
items := make([]string, 0, 4)
// NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails!
if d.Copy {
items = append(items, string(ListBlobsIncludeCopy))
}
if d.Metadata {
items = append(items, string(ListBlobsIncludeMetadata))
}
if d.Snapshots {
items = append(items, string(ListBlobsIncludeSnapshots))
}
if d.UncommittedBlobs {
items = append(items, string(ListBlobsIncludeUncommittedblobs))
}
if len(items) > 0 {
return strings.Join(items, ",")
}
return string(ListBlobsIncludeNone)
}

226
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_page_blob.go generated vendored
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@ -1,226 +0,0 @@
package azblob
import (
"context"
"fmt"
"io"
"net/url"
"strconv"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// PageBlobPageBytes indicates the number of bytes in a page (512).
PageBlobPageBytes = 512
// PageBlobMaxPutPagesBytes indicates the maximum number of bytes that can be sent in a call to PutPage.
PageBlobMaxPutPagesBytes = 4 * 1024 * 1024 // 4MB
)
// PageBlobURL defines a set of operations applicable to page blobs.
type PageBlobURL struct {
BlobURL
pbClient pageBlobsClient
}
// NewPageBlobURL creates a PageBlobURL object using the specified URL and request policy pipeline.
func NewPageBlobURL(url url.URL, p pipeline.Pipeline) PageBlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
pbClient := newPageBlobsClient(url, p)
return PageBlobURL{BlobURL: BlobURL{blobClient: blobClient}, pbClient: pbClient}
}
// WithPipeline creates a new PageBlobURL object identical to the source but with the specific request policy pipeline.
func (pb PageBlobURL) WithPipeline(p pipeline.Pipeline) PageBlobURL {
return NewPageBlobURL(pb.blobClient.URL(), p)
}
// WithSnapshot creates a new PageBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass time.Time{} to remove the snapshot returning a URL to the base blob.
func (pb PageBlobURL) WithSnapshot(snapshot time.Time) PageBlobURL {
p := NewBlobURLParts(pb.URL())
p.Snapshot = snapshot
return NewPageBlobURL(p.URL(), pb.blobClient.Pipeline())
}
// Create creates a page blob of the specified length. Call PutPage to upload data data to a page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (pb PageBlobURL) Create(ctx context.Context, size int64, sequenceNumber int64, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*BlobsPutResponse, error) {
if sequenceNumber < 0 {
panic("sequenceNumber must be greater than or equal to 0")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.blobClient.Put(ctx, BlobPageBlob, nil, nil, nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.contentMD5Pointer(), &h.CacheControl,
metadata, ac.LeaseAccessConditions.pointers(),
&h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, &size, &sequenceNumber, nil)
}
// PutPages writes 1 or more pages to the page blob. The start and end offsets must be a multiple of 512.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page.
func (pb PageBlobURL) PutPages(ctx context.Context, pr PageRange, body io.ReadSeeker, ac BlobAccessConditions) (*PageBlobsPutPageResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.PageBlobAccessConditions.pointers()
return pb.pbClient.PutPage(ctx, PageWriteUpdate, body, nil, pr.pointers(), ac.LeaseAccessConditions.pointers(),
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ClearPages frees the specified pages from the page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page.
func (pb PageBlobURL) ClearPages(ctx context.Context, pr PageRange, ac BlobAccessConditions) (*PageBlobsPutPageResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.PageBlobAccessConditions.pointers()
return pb.pbClient.PutPage(ctx, PageWriteClear, nil, nil, pr.pointers(), ac.LeaseAccessConditions.pointers(),
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan,
ifSequenceNumberEqual, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPageRanges returns the list of valid page ranges for a page blob or snapshot of a page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges.
func (pb PageBlobURL) GetPageRanges(ctx context.Context, br BlobRange, ac BlobAccessConditions) (*PageList, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.GetPageRanges(ctx, nil, nil, nil, br.pointers(), ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPageRangesDiff gets the collection of page ranges that differ between a specified snapshot and this page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges.
func (pb PageBlobURL) GetPageRangesDiff(ctx context.Context, br BlobRange, prevSnapshot time.Time, ac BlobAccessConditions) (*PageList, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.GetPageRanges(ctx, nil, nil, &prevSnapshot, br.pointers(),
ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// Resize resizes the page blob to the specified size (which must be a multiple of 512).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties.
func (pb PageBlobURL) Resize(ctx context.Context, size int64, ac BlobAccessConditions) (*BlobsSetPropertiesResponse, error) {
if size%PageBlobPageBytes != 0 {
panic("Size must be a multiple of PageBlobPageBytes (512)")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.blobClient.SetProperties(ctx, nil, nil, nil, nil, nil, nil, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil, &size, SequenceNumberActionNone, nil, nil)
}
// SetSequenceNumber sets the page blob's sequence number.
func (pb PageBlobURL) SetSequenceNumber(ctx context.Context, action SequenceNumberActionType, sequenceNumber int64,
h BlobHTTPHeaders, ac BlobAccessConditions) (*BlobsSetPropertiesResponse, error) {
if sequenceNumber < 0 {
panic("sequenceNumber must be greater than or equal to 0")
}
sn := &sequenceNumber
if action == SequenceNumberActionIncrement {
sn = nil
}
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.HTTPAccessConditions.pointers()
return pb.blobClient.SetProperties(ctx, nil, &h.CacheControl, &h.ContentType, h.contentMD5Pointer(), &h.ContentEncoding, &h.ContentLanguage,
ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, &h.ContentDisposition, nil, action, sn, nil)
}
// StartIncrementalCopy begins an operation to start an incremental copy from one page blob's snapshot to this page blob.
// The snapshot is copied such that only the differential changes between the previously copied snapshot are transferred to the destination.
// The copied snapshots are complete copies of the original snapshot and can be read or copied from as usual.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/incremental-copy-blob and
// https://docs.microsoft.com/en-us/azure/virtual-machines/windows/incremental-snapshots.
func (pb PageBlobURL) StartIncrementalCopy(ctx context.Context, source url.URL, snapshot time.Time, ac BlobAccessConditions) (*PageBlobsIncrementalCopyResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
qp := source.Query()
qp.Set("snapshot", snapshot.Format(snapshotTimeFormat))
source.RawQuery = qp.Encode()
return pb.pbClient.IncrementalCopy(ctx, source.String(), nil, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
func (pr PageRange) pointers() *string {
if pr.Start < 0 {
panic("PageRange's Start value must be greater than or equal to 0")
}
if pr.End <= 0 {
panic("PageRange's End value must be greater than 0")
}
if pr.Start%512 != 0 {
panic("PageRange's Start value must be a multiple of 512")
}
if pr.End%512 != 511 {
panic("PageRange's End value must be 1 less than a multiple of 512")
}
if pr.End <= pr.Start {
panic("PageRange's End value must be after the start")
}
endOffset := strconv.FormatInt(int64(pr.End), 10)
asString := fmt.Sprintf("bytes=%v-%s", pr.Start, endOffset)
return &asString
}
// PageBlobAccessConditions identifies page blob-specific access conditions which you optionally set.
type PageBlobAccessConditions struct {
// IfSequenceNumberLessThan ensures that the page blob operation succeeds
// only if the blob's sequence number is less than a value.
// IfSequenceNumberLessThan=0 means no 'IfSequenceNumberLessThan' header specified.
// IfSequenceNumberLessThan>0 means 'IfSequenceNumberLessThan' header specified with its value
// IfSequenceNumberLessThan==-1 means 'IfSequenceNumberLessThan' header specified with a value of 0
IfSequenceNumberLessThan int32
// IfSequenceNumberLessThanOrEqual ensures that the page blob operation succeeds
// only if the blob's sequence number is less than or equal to a value.
// IfSequenceNumberLessThanOrEqual=0 means no 'IfSequenceNumberLessThanOrEqual' header specified.
// IfSequenceNumberLessThanOrEqual>0 means 'IfSequenceNumberLessThanOrEqual' header specified with its value
// IfSequenceNumberLessThanOrEqual=-1 means 'IfSequenceNumberLessThanOrEqual' header specified with a value of 0
IfSequenceNumberLessThanOrEqual int32
// IfSequenceNumberEqual ensures that the page blob operation succeeds
// only if the blob's sequence number is equal to a value.
// IfSequenceNumberEqual=0 means no 'IfSequenceNumberEqual' header specified.
// IfSequenceNumberEqual>0 means 'IfSequenceNumberEqual' header specified with its value
// IfSequenceNumberEqual=-1 means 'IfSequenceNumberEqual' header specified with a value of 0
IfSequenceNumberEqual int32
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac PageBlobAccessConditions) pointers() (snltoe *int32, snlt *int32, sne *int32) {
if ac.IfSequenceNumberLessThan < -1 {
panic("Ifsequencenumberlessthan can't be less than -1")
}
if ac.IfSequenceNumberLessThanOrEqual < -1 {
panic("IfSequenceNumberLessThanOrEqual can't be less than -1")
}
if ac.IfSequenceNumberEqual < -1 {
panic("IfSequenceNumberEqual can't be less than -1")
}
var zero int32 // Defaults to 0
switch ac.IfSequenceNumberLessThan {
case -1:
snlt = &zero
case 0:
snlt = nil
default:
snlt = &ac.IfSequenceNumberLessThan
}
switch ac.IfSequenceNumberLessThanOrEqual {
case -1:
snltoe = &zero
case 0:
snltoe = nil
default:
snltoe = &ac.IfSequenceNumberLessThanOrEqual
}
switch ac.IfSequenceNumberEqual {
case -1:
sne = &zero
case 0:
sne = nil
default:
sne = &ac.IfSequenceNumberEqual
}
return
}

189
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/url_service.go generated vendored
View file

@ -1,189 +0,0 @@
package azblob
import (
"context"
"net/url"
"strings"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// RootContainerName is the special Azure Storage name used to identify a storage account's root container.
RootContainerName = "$root"
)
// PipelineOptions is used to configure a request policy pipeline's retry policy and logging.
type PipelineOptions struct {
// Log configures the pipeline's logging infrastructure indicating what information is logged and where.
Log pipeline.LogOptions
// Retry configures the built-in retry policy behavior.
Retry RetryOptions
// RequestLog configures the built-in request logging policy.
RequestLog RequestLogOptions
// Telemetry configures the built-in telemetry policy behavior.
Telemetry TelemetryOptions
}
// NewPipeline creates a Pipeline using the specified credentials and options.
func NewPipeline(c Credential, o PipelineOptions) pipeline.Pipeline {
if c == nil {
panic("c can't be nil")
}
// Closest to API goes first; closest to the wire goes last
f := []pipeline.Factory{
NewTelemetryPolicyFactory(o.Telemetry),
NewUniqueRequestIDPolicyFactory(),
NewRetryPolicyFactory(o.Retry),
}
if _, ok := c.(*anonymousCredentialPolicyFactory); !ok {
// For AnonymousCredential, we optimize out the policy factory since it doesn't do anything
// NOTE: The credential's policy factory must appear close to the wire so it can sign any
// changes made by other factories (like UniqueRequestIDPolicyFactory)
f = append(f, c)
}
f = append(f,
pipeline.MethodFactoryMarker(), // indicates at what stage in the pipeline the method factory is invoked
NewRequestLogPolicyFactory(o.RequestLog))
return pipeline.NewPipeline(f, pipeline.Options{HTTPSender: nil, Log: o.Log})
}
// A ServiceURL represents a URL to the Azure Storage Blob service allowing you to manipulate blob containers.
type ServiceURL struct {
client serviceClient
}
// NewServiceURL creates a ServiceURL object using the specified URL and request policy pipeline.
func NewServiceURL(primaryURL url.URL, p pipeline.Pipeline) ServiceURL {
if p == nil {
panic("p can't be nil")
}
client := newServiceClient(primaryURL, p)
return ServiceURL{client: client}
}
// URL returns the URL endpoint used by the ServiceURL object.
func (s ServiceURL) URL() url.URL {
return s.client.URL()
}
// String returns the URL as a string.
func (s ServiceURL) String() string {
u := s.URL()
return u.String()
}
// WithPipeline creates a new ServiceURL object identical to the source but with the specified request policy pipeline.
func (s ServiceURL) WithPipeline(p pipeline.Pipeline) ServiceURL {
return NewServiceURL(s.URL(), p)
}
// NewContainerURL creates a new ContainerURL object by concatenating containerName to the end of
// ServiceURL's URL. The new ContainerURL uses the same request policy pipeline as the ServiceURL.
// To change the pipeline, create the ContainerURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewContainerURL instead of calling this object's
// NewContainerURL method.
func (s ServiceURL) NewContainerURL(containerName string) ContainerURL {
containerURL := appendToURLPath(s.URL(), containerName)
return NewContainerURL(containerURL, s.client.Pipeline())
}
// NewRootContainerURL creates a new ContainerURL object by concatenating $root (RootContainerName)
// to the end of ServiceURL's URL. The new ContainerURL uses the same request policy pipeline as the
// ServiceURL. To change the pipeline, create the ContainerURL and then call its WithPipeline method
// passing in the desired pipeline object. Or, call NewContainerURL instead of calling the NewContainerURL method.
func (s ServiceURL) NewRootContainerURL() ContainerURL {
containerURL := appendToURLPath(s.URL(), RootContainerName)
return NewContainerURL(containerURL, s.client.Pipeline())
}
// appendToURLPath appends a string to the end of a URL's path (prefixing the string with a '/' if required)
func appendToURLPath(u url.URL, name string) url.URL {
// e.g. "https://ms.com/a/b/?k1=v1&k2=v2#f"
// When you call url.Parse() this is what you'll get:
// Scheme: "https"
// Opaque: ""
// User: nil
// Host: "ms.com"
// Path: "/a/b/" This should start with a / and it might or might not have a trailing slash
// RawPath: ""
// ForceQuery: false
// RawQuery: "k1=v1&k2=v2"
// Fragment: "f"
if len(u.Path) == 0 || u.Path[len(u.Path)-1] != '/' {
u.Path += "/" // Append "/" to end before appending name
}
u.Path += name
return u
}
// ListContainers returns a single segment of containers starting from the specified Marker. Use an empty
// Marker to start enumeration from the beginning. Container names are returned in lexicographic order.
// After getting a segment, process it, and then call ListContainers again (passing the the previously-returned
// Marker) to get the next segment. For more information, see
// https://docs.microsoft.com/rest/api/storageservices/list-containers2.
func (s ServiceURL) ListContainers(ctx context.Context, marker Marker, o ListContainersOptions) (*ListContainersResponse, error) {
prefix, include, maxResults := o.pointers()
return s.client.ListContainers(ctx, prefix, marker.val, maxResults, include, nil, nil)
}
// ListContainersOptions defines options available when calling ListContainers.
type ListContainersOptions struct {
Detail ListContainersDetail // No IncludeType header is produced if ""
Prefix string // No Prefix header is produced if ""
MaxResults int32 // 0 means unspecified
// TODO: update swagger to generate this type?
}
func (o *ListContainersOptions) pointers() (prefix *string, include ListContainersIncludeType, maxResults *int32) {
if o.Prefix != "" {
prefix = &o.Prefix
}
if o.MaxResults != 0 {
if o.MaxResults < 0 {
panic("MaxResults must be >= 0")
}
maxResults = &o.MaxResults
}
include = ListContainersIncludeType(o.Detail.string())
return
}
// ListContainersDetail indicates what additional information the service should return with each container.
type ListContainersDetail struct {
// Tells the service whether to return metadata for each container.
Metadata bool
}
// string produces the Include query parameter's value.
func (d *ListContainersDetail) string() string {
items := make([]string, 0, 1)
// NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails!
if d.Metadata {
items = append(items, string(ListContainersIncludeMetadata))
}
if len(items) > 0 {
return strings.Join(items, ",")
}
return string(ListContainersIncludeNone)
}
/*
func (bsu BlobServiceURL) GetProperties(ctx context.Context) (*StorageServiceProperties, error) {
return bsu.client.GetProperties(ctx, nil, nil)
}
func (bsu BlobServiceURL) SetProperties(ctx context.Context, properties StorageServiceProperties) (*ServiceSetPropertiesResponse, error) {
return bsu.client.SetProperties(ctx, properties, nil, nil)
}
func (bsu BlobServiceURL) GetStats(ctx context.Context) (*StorageServiceStats, error) {
return bsu.client.GetStats(ctx, nil, nil)
}
*/

80
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/uuid.go generated vendored
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@ -1,80 +0,0 @@
package azblob
import (
"crypto/rand"
"fmt"
"strconv"
)
// The UUID reserved variants.
const (
reservedNCS byte = 0x80
reservedRFC4122 byte = 0x40
reservedMicrosoft byte = 0x20
reservedFuture byte = 0x00
)
// A UUID representation compliant with specification in RFC 4122 document.
type uuid [16]byte
// NewUUID returns a new uuid using RFC 4122 algorithm.
func newUUID() (u uuid) {
u = uuid{}
// Set all bits to randomly (or pseudo-randomly) chosen values.
_, err := rand.Read(u[:])
if err != nil {
panic("ran.Read failed")
}
u[8] = (u[8] | reservedRFC4122) & 0x7F // u.setVariant(ReservedRFC4122)
var version byte = 4
u[6] = (u[6] & 0xF) | (version << 4) // u.setVersion(4)
return
}
// String returns an unparsed version of the generated UUID sequence.
func (u uuid) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[0:4], u[4:6], u[6:8], u[8:10], u[10:])
}
// ParseUUID parses a string formatted as "003020100-0504-0706-0809-0a0b0c0d0e0f"
// or "{03020100-0504-0706-0809-0a0b0c0d0e0f}" into a UUID.
func parseUUID(uuidStr string) uuid {
char := func(hexString string) byte {
i, _ := strconv.ParseUint(hexString, 16, 8)
return byte(i)
}
if uuidStr[0] == '{' {
uuidStr = uuidStr[1:] // Skip over the '{'
}
// 03020100 - 05 04 - 07 06 - 08 09 - 0a 0b 0c 0d 0e 0f
// 1 11 1 11 11 1 12 22 2 22 22 22 33 33 33
// 01234567 8 90 12 3 45 67 8 90 12 3 45 67 89 01 23 45
uuidVal := uuid{
char(uuidStr[0:2]),
char(uuidStr[2:4]),
char(uuidStr[4:6]),
char(uuidStr[6:8]),
char(uuidStr[9:11]),
char(uuidStr[11:13]),
char(uuidStr[14:16]),
char(uuidStr[16:18]),
char(uuidStr[19:21]),
char(uuidStr[21:23]),
char(uuidStr[24:26]),
char(uuidStr[26:28]),
char(uuidStr[28:30]),
char(uuidStr[30:32]),
char(uuidStr[32:34]),
char(uuidStr[34:36]),
}
return uuidVal
}
func (u uuid) bytes() []byte {
return u[:]
}

3
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/version.go generated vendored
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package azblob
const serviceLibVersion = "0.1"

89
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_doc.go generated vendored
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// Copyright 2017 Microsoft Corporation. All rights reserved.
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
/*
Package azblob allows you to manipulate Azure Storage containers and blobs objects.
URL Types
The most common types you'll work with are the XxxURL types. The methods of these types make requests
against the Azure Storage Service.
- ServiceURL's methods perform operations on a storage account.
- ContainerURL's methods perform operations on an account's container.
- BlockBlobURL's methods perform operations on a container's block blob.
- AppendBlobURL's methods perform operations on a container's append blob.
- PageBlobURL's methods perform operations on a container's page blob.
- BlobURL's methods perform operations on a container's blob regardless of the blob's type.
Internally, each XxxURL object contains a URL and a request pipeline. The URL indicates the endpoint where each HTTP
request is sent and the pipeline indicates how the outgoing HTTP request and incoming HTTP response is processed.
The pipeline specifies things like retry policies, logging, deserializaiton of HTTP response payloads, and more.
Pipelines are threadsafe and may be shared by multiple XxxURL objects. When you create a ServiceURL, you pass
an initial pipeline. When you call ServiceURL's NewContainerURL method, the new ContainerURL object has its own
URL but it shares the same pipeline as the parent ServiceURL object.
To work with a blob, call one of ContainerURL's 4 NewXxxBlobURL methods depending on how you want to treat the blob.
To treat the blob as a block blob, append blob, or page blob, call NewBlockBlobURL, NewAppendBlobURL, or NewPageBlobURL
respectively. These three types are all identical except for the methods they expose; each type exposes the methods
relevant to the type of blob represented. If you're not sure how you want to treat a blob, you can call NewBlobURL;
this returns an object whose methods are relevant to any kind of blob. When you call ContainerURL's NewXxxBlobURL,
the new XxxBlobURL object has its own URL but it shares the same pipeline as the parent ContainerURL object. You
can easily switch between blob types (method sets) by calling a ToXxxBlobURL method.
If you'd like to use a different pipeline with a ServiceURL, ContainerURL, or XxxBlobURL object, then call the XxxURL
object's WithPipeline method passing in the desired pipeline. The WithPipeline methods create a new XxxURL object
with the same URL as the original but with the specified pipeline.
Note that XxxURL objects use little memory, are goroutine-safe, and many objects share the same pipeline. This means that
XxxURL objects share a lot of system resources making them very efficient.
All of XxxURL's methods that make HTTP requests return rich error handling information so you can discern network failures,
transient failures, timeout failures, service failures, etc. See the StorageError interface for more information and an
example of how to do deal with errors.
URL and Shared Access Signature Manipulation
The library includes a BlobURLParts type for deconstructing and reconstructing URLs. And you can use the there are types
for generating and parsing Shared Access Signature (SAS)
- Use the AccountSASSignatureValues type to create a SAS for a storage account
- Use the BlobSASSignatureValues type to create a SAS for a container or blob.
- Use the SASQueryParameters type to turn signature values in to query parameres or to parse query parameters.
To generate a SAS, you must use the SharedKeyCredential type.
Credentials
When creating a request pipeline, you must specify one of this package's credential types.
- Call the NewAnonymousCredential function for requests that contain a Shared Access Signature (SAS) or for requests to public resources.
- Call the NewSharedKeyCredential function (with an account name & key) to access any and all account resources. You must also use this
to generate Shared Access Signatures.
HTTP Request Policy Factories
This package defines several request policy factories for use with the pipeline package.
Most applications will not use these factories directly; instead, the NewPipeline
function creates the these factories, initializes them (via the PipelineOptions type)
and returns a pipeline object for use by the XxxURL objects.
However, for advanced scenarios, developers can access these policy factory directly
and even create their own and then construct their own pipeline in order to affect HTTP
requests and responses performed by the XxxURL objects. For example, developers can
introduce their own logging, random failures, request recording & playback for fast
testing, HTTP request pacing, alternate retry mechanisms, metering, metrics, etc. The
possibilities are endless!
Below are the request pipeline policy factory functions that are provided with this
package:
- NewRetryPolicyFactory Enables rich retry semantics for failed HTTP requests
- NewRequestLogPolicyFactory Enables rich logging support for HTTP requests/responses & failures
- NewTelemetryPolicyFactory Enables simple modification of the HTTP request's User-Agent header so each request reports the SDK version & language/runtime making the requests
- NewUniqueRequestIDPolicyFactory Adds a x-ms-client-request-id header with a unique UUID value to an HTTP request to help with diagnosing failures
Also, note that all the NewXxxCredential functions return request policy factory objects which get injected into the pipeline.
*/
package azblob
// TokenCredential Use this to access resources using Role-Based Access Control (RBAC).

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vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_examples_test.go generated vendored
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vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_policy_retry_test.go generated vendored
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package azblob_test
import (
"context"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"time"
chk "gopkg.in/check.v1"
"github.com/Azure/azure-pipeline-go/pipeline"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
)
// For testing docs, see: https://labix.org/gocheck
// To test a specific test: go test -check.f MyTestSuite
type retryTestScenario int32
const (
// Retry until success. Max reties hit. Operation time out prevents additional retries
retryTestScenarioRetryUntilSuccess retryTestScenario = 1
retryTestScenarioRetryUntilOperationCancel retryTestScenario = 2
retryTestScenarioRetryUntilMaxRetries retryTestScenario = 3
)
func (s *aztestsSuite) TestRetryTestScenarioUntilSuccess(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilSuccess)
}
func (s *aztestsSuite) TestRetryTestScenarioUntilOperationCancel(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilOperationCancel)
}
func (s *aztestsSuite) TestRetryTestScenarioUntilMaxRetries(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilMaxRetries)
}
func newRetryTestPolicyFactory(c *chk.C, scenario retryTestScenario, maxRetries int32, cancel context.CancelFunc) *retryTestPolicyFactory {
return &retryTestPolicyFactory{c: c, scenario: scenario, maxRetries: maxRetries, cancel: cancel}
}
type retryTestPolicyFactory struct {
c *chk.C
scenario retryTestScenario
maxRetries int32
cancel context.CancelFunc
try int32
}
func (f *retryTestPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
f.try = 0 // Reset this for each test
return &retryTestPolicy{factory: f, next: next}
}
type retryTestPolicy struct {
next pipeline.Policy
factory *retryTestPolicyFactory
}
type retryError struct {
temporary, timeout bool
}
func (e *retryError) Temporary() bool { return e.temporary }
func (e *retryError) Timeout() bool { return e.timeout }
func (e *retryError) Error() string {
return fmt.Sprintf("Temporary=%t, Timeout=%t", e.Temporary(), e.Timeout())
}
type httpResponse struct {
response *http.Response
}
func (r *httpResponse) Response() *http.Response { return r.response }
func (p *retryTestPolicy) Do(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
c := p.factory.c
p.factory.try++ // Increment the try
c.Assert(p.factory.try <= p.factory.maxRetries, chk.Equals, true) // Ensure # of tries < MaxRetries
req := request.Request
// Validate the expected pre-conditions for each try
expectedHost := "PrimaryDC"
if p.factory.try%2 == 0 {
if p.factory.scenario != retryTestScenarioRetryUntilSuccess || p.factory.try <= 4 {
expectedHost = "SecondaryDC"
}
}
c.Assert(req.URL.Host, chk.Equals, expectedHost) // Ensure we got the expected primary/secondary DC
// Ensure that any headers & query parameters this method adds (later) are removed/reset for each try
c.Assert(req.Header.Get("TestHeader"), chk.Equals, "") // Ensure our "TestHeader" is not in the HTTP request
values := req.URL.Query()
c.Assert(len(values["TestQueryParam"]), chk.Equals, 0) // TestQueryParam shouldn't be in the HTTP request
if seeker, ok := req.Body.(io.ReadSeeker); !ok {
c.Fail() // Body must be an io.ReadSeeker
} else {
pos, err := seeker.Seek(0, io.SeekCurrent)
c.Assert(err, chk.IsNil) // Ensure that body was seekable
c.Assert(pos, chk.Equals, int64(0)) // Ensure body seeked back to position 0
}
// Add a query param & header; these not be here on the next try
values["TestQueryParam"] = []string{"TestQueryParamValue"}
req.Header.Set("TestHeader", "TestValue") // Add a header this not exist with each try
b := []byte{0}
n, err := req.Body.Read(b)
c.Assert(n, chk.Equals, 1) // Read failed
switch p.factory.scenario {
case retryTestScenarioRetryUntilSuccess:
switch p.factory.try {
case 1:
if deadline, ok := ctx.Deadline(); ok {
time.Sleep(time.Until(deadline) + time.Second) // Let the context timeout expire
}
err = ctx.Err()
case 2:
err = &retryError{temporary: true}
case 3:
err = &retryError{timeout: true}
case 4:
response = &httpResponse{response: &http.Response{StatusCode: http.StatusNotFound}}
case 5:
err = &retryError{temporary: true} // These attempts all fail but we're making sure we never see the secondary DC again
case 6:
response = &httpResponse{response: &http.Response{StatusCode: http.StatusOK}} // Stop retries with valid response
default:
c.Fail() // Retries should have stopped so we shouldn't get here
}
case retryTestScenarioRetryUntilOperationCancel:
switch p.factory.try {
case 1:
p.factory.cancel()
err = context.Canceled
default:
c.Fail() // Retries should have stopped so we shouldn't get here
}
case retryTestScenarioRetryUntilMaxRetries:
err = &retryError{temporary: true} // Keep retrying until maxRetries is hit
}
return response, err // Return the response & err
}
func testRetryTestScenario(c *chk.C, scenario retryTestScenario) {
u, _ := url.Parse("http://PrimaryDC")
retryOptions := azblob.RetryOptions{
Policy: azblob.RetryPolicyExponential,
MaxTries: 6,
TryTimeout: 2 * time.Second,
RetryDelay: 1 * time.Second,
MaxRetryDelay: 4 * time.Second,
RetryReadsFromSecondaryHost: "SecondaryDC",
}
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 64 /*2^MaxTries(6)*/ *retryOptions.TryTimeout)
retrytestPolicyFactory := newRetryTestPolicyFactory(c, scenario, retryOptions.MaxTries, cancel)
factories := [...]pipeline.Factory{
azblob.NewRetryPolicyFactory(retryOptions),
retrytestPolicyFactory,
}
p := pipeline.NewPipeline(factories[:], pipeline.Options{})
request, err := pipeline.NewRequest(http.MethodGet, *u, strings.NewReader("TestData"))
response, err := p.Do(ctx, nil, request)
switch scenario {
case retryTestScenarioRetryUntilSuccess:
if err != nil || response == nil || response.Response() == nil || response.Response().StatusCode != http.StatusOK {
c.Fail() // Operation didn't run to success
}
case retryTestScenarioRetryUntilMaxRetries:
c.Assert(err, chk.NotNil) // Ensure we ended with an error
c.Assert(response, chk.IsNil) // Ensure we ended without a valid response
c.Assert(retrytestPolicyFactory.try, chk.Equals, retryOptions.MaxTries) // Ensure the operation ends with the exact right number of tries
case retryTestScenarioRetryUntilOperationCancel:
c.Assert(err, chk.Equals, context.Canceled) // Ensure we ended due to cancellation
c.Assert(response, chk.IsNil) // Ensure we ended without a valid response
c.Assert(retrytestPolicyFactory.try <= retryOptions.MaxTries, chk.Equals, true) // Ensure we didn't end due to reaching max tries
}
cancel()
}
/*
Fail primary; retry should be on secondary URL - maybe do this twice
Fail secondary; and never see primary again
Make sure any mutations are lost on each retry
Make sure body is reset on each retry
Timeout a try; should retry (unless no more)
timeout an operation; should not retry
check timeout query param; should be try timeout
Return Temporary() = true; should retry (unless max)
Return Timeout() true; should retry (unless max)
Secondary try returns 404; no more tries against secondary
error where Temporary() and Timeout() return false; no retry
error where Temporary() & Timeout don't exist; no retry
no error; no retry; return success, nil
*/

5498
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_test.go generated vendored
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vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_append_blob_test.go generated vendored
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package azblob_test
import (
"context"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type AppendBlobURLSuite struct{}
var _ = chk.Suite(&AppendBlobURLSuite{})
func (b *AppendBlobURLSuite) TestAppendBlock(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob := container.NewAppendBlobURL(generateBlobName())
resp, err := blob.Create(context.Background(), azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.StatusCode(), chk.Equals, 201)
appendResp, err := blob.AppendBlock(context.Background(), getReaderToRandomBytes(1024), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(appendResp.Response().StatusCode, chk.Equals, 201)
c.Assert(appendResp.BlobAppendOffset(), chk.Equals, "0")
c.Assert(appendResp.BlobCommittedBlockCount(), chk.Equals, "1")
c.Assert(appendResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(appendResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(appendResp.ContentMD5(), chk.Not(chk.Equals), "")
c.Assert(appendResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(appendResp.Version(), chk.Not(chk.Equals), "")
c.Assert(appendResp.Date().IsZero(), chk.Equals, false)
appendResp, err = blob.AppendBlock(context.Background(), getReaderToRandomBytes(1024), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(appendResp.BlobAppendOffset(), chk.Equals, "1024")
c.Assert(appendResp.BlobCommittedBlockCount(), chk.Equals, "2")
}

364
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_blob_test.go generated vendored
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@ -1,364 +0,0 @@
package azblob_test
import (
"bytes"
"context"
"crypto/md5"
"crypto/rand"
"fmt"
"io/ioutil"
"net/http"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type BlobURLSuite struct{}
var _ = chk.Suite(&BlobURLSuite{})
func getReaderToRandomBytes(n int) *bytes.Reader {
r, _ := getRandomDataAndReader(n)
return r
}
func getRandomDataAndReader(n int) (*bytes.Reader, []byte) {
data := make([]byte, n, n)
for i := 0; i < n; i++ {
data[i] = byte(i)
}
return bytes.NewReader(data), data
}
func (b *BlobURLSuite) TestCreateDelete(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob := container.NewBlockBlobURL(generateBlobName())
putResp, err := blob.PutBlob(context.Background(), nil, azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(putResp.Response().StatusCode, chk.Equals, 201)
c.Assert(putResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(putResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(putResp.ContentMD5(), chk.Not(chk.Equals), "")
c.Assert(putResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(putResp.Version(), chk.Not(chk.Equals), "")
c.Assert(putResp.Date().IsZero(), chk.Equals, false)
delResp, err := blob.Delete(context.Background(), azblob.DeleteSnapshotsOptionNone, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(delResp.Response().StatusCode, chk.Equals, 202)
c.Assert(delResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(delResp.Version(), chk.Not(chk.Equals), "")
c.Assert(delResp.Date().IsZero(), chk.Equals, false)
}
func (b *BlobURLSuite) TestGetSetProperties(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
properties := azblob.BlobHTTPHeaders{
ContentType: "mytype",
ContentLanguage: "martian",
}
setResp, err := blob.SetProperties(context.Background(), properties, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(setResp.Response().StatusCode, chk.Equals, 200)
c.Assert(setResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(setResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(setResp.BlobSequenceNumber(), chk.Equals, "")
c.Assert(setResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(setResp.Version(), chk.Not(chk.Equals), "")
c.Assert(setResp.Date().IsZero(), chk.Equals, false)
/*getResp, err := blob.GetProperties(context.Background(), BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(getResp.Response().StatusCode, chk.Equals, 200)
c.Assert(getResp.ContentType(), chk.Equals, properties.ContentType)
c.Assert(getResp.ContentLanguage(), chk.Equals, properties.ContentLanguage)
verifyDateResp(c, getResp.LastModified, false)
c.Assert(getResp.BlobType(), chk.Not(chk.Equals), "")
verifyDateResp(c, getResp.CopyCompletionTime, true)
c.Assert(getResp.CopyStatusDescription(), chk.Equals, "")
c.Assert(getResp.CopyID(), chk.Equals, "")
c.Assert(getResp.CopyProgress(), chk.Equals, "")
c.Assert(getResp.CopySource(), chk.Equals, "")
c.Assert(getResp.CopyStatus().IsZero(), chk.Equals, true)
c.Assert(getResp.IsIncrementalCopy(), chk.Equals, "")
c.Assert(getResp.LeaseDuration().IsZero(), chk.Equals, true)
c.Assert(getResp.LeaseState(), chk.Equals, LeaseStateAvailable)
c.Assert(getResp.LeaseStatus(), chk.Equals, LeaseStatusUnlocked)
c.Assert(getResp.ContentLength(), chk.Not(chk.Equals), "")
c.Assert(getResp.ETag(), chk.Not(chk.Equals), ETagNone)
c.Assert(getResp.ContentMD5(), chk.Equals, "")
c.Assert(getResp.ContentEncoding(), chk.Equals, "")
c.Assert(getResp.ContentDisposition(), chk.Equals, "")
c.Assert(getResp.CacheControl(), chk.Equals, "")
c.Assert(getResp.BlobSequenceNumber(), chk.Equals, "")
c.Assert(getResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(getResp.Version(), chk.Not(chk.Equals), "")
verifyDateResp(c, getResp.Date, false)
c.Assert(getResp.AcceptRanges(), chk.Equals, "bytes")
c.Assert(getResp.BlobCommittedBlockCount(), chk.Equals, "")
*/
}
func (b *BlobURLSuite) TestGetSetMetadata(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
metadata := azblob.Metadata{
"foo": "foovalue",
"bar": "barvalue",
}
setResp, err := blob.SetMetadata(context.Background(), metadata, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(setResp.Response().StatusCode, chk.Equals, 200)
c.Assert(setResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(setResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(setResp.Version(), chk.Not(chk.Equals), "")
c.Assert(setResp.Date().IsZero(), chk.Equals, false)
getResp, err := blob.GetPropertiesAndMetadata(context.Background(), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(getResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(getResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(getResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(getResp.Version(), chk.Not(chk.Equals), "")
c.Assert(getResp.Date().IsZero(), chk.Equals, false)
md := getResp.NewMetadata()
c.Assert(md, chk.DeepEquals, metadata)
}
func (b *BlobURLSuite) TestCopy(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
sourceBlob, _ := createNewBlockBlob(c, container)
_, err := sourceBlob.PutBlob(context.Background(), getReaderToRandomBytes(2048), azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
destBlob, _ := createNewBlockBlob(c, container)
copyResp, err := destBlob.StartCopy(context.Background(), sourceBlob.URL(), nil, azblob.BlobAccessConditions{}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(copyResp.Response().StatusCode, chk.Equals, 202)
c.Assert(copyResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(copyResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(copyResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(copyResp.Version(), chk.Not(chk.Equals), "")
c.Assert(copyResp.Date().IsZero(), chk.Equals, false)
c.Assert(copyResp.CopyID(), chk.Not(chk.Equals), "")
c.Assert(copyResp.CopyStatus(), chk.Not(chk.Equals), "")
abortResp, err := destBlob.AbortCopy(context.Background(), copyResp.CopyID(), azblob.LeaseAccessConditions{})
// small copy completes before we have time to abort so check for failure case
c.Assert(err, chk.NotNil)
c.Assert(abortResp, chk.IsNil)
se, ok := err.(azblob.StorageError)
c.Assert(ok, chk.Equals, true)
c.Assert(se.Response().StatusCode, chk.Equals, http.StatusConflict)
}
func (b *BlobURLSuite) TestSnapshot(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
resp, err := blob.CreateSnapshot(context.Background(), nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.Snapshot().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.Date().IsZero(), chk.Equals, false)
blobs, err := container.ListBlobs(context.Background(), azblob.Marker{}, azblob.ListBlobsOptions{Details: azblob.BlobListingDetails{Snapshots: true}})
c.Assert(err, chk.IsNil)
c.Assert(blobs.Blobs.Blob, chk.HasLen, 2)
_, err = blob.Delete(context.Background(), azblob.DeleteSnapshotsOptionOnly, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
blobs, err = container.ListBlobs(context.Background(), azblob.Marker{}, azblob.ListBlobsOptions{Details: azblob.BlobListingDetails{Snapshots: true}})
c.Assert(err, chk.IsNil)
c.Assert(blobs.Blobs.Blob, chk.HasLen, 1)
}
// Copied from policy_unique_request_id.go
type uuid [16]byte
// The UUID reserved variants.
const (
reservedNCS byte = 0x80
reservedRFC4122 byte = 0x40
reservedMicrosoft byte = 0x20
reservedFuture byte = 0x00
)
func newUUID() (u uuid) {
u = uuid{}
// Set all bits to randomly (or pseudo-randomly) chosen values.
_, err := rand.Read(u[:])
if err != nil {
panic("ran.Read failed")
}
u[8] = (u[8] | reservedRFC4122) & 0x7F // u.setVariant(ReservedRFC4122)
var version byte = 4
u[6] = (u[6] & 0xF) | (version << 4) // u.setVersion(4)
return
}
func (u uuid) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[0:4], u[4:6], u[6:8], u[8:10], u[10:])
}
func (b *BlobURLSuite) TestLeaseAcquireRelease(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
resp, err := blob.AcquireLease(context.Background(), "", 15, azblob.HTTPAccessConditions{})
leaseID := resp.LeaseID()
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, leaseID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = blob.ReleaseLease(context.Background(), leaseID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, "")
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
}
func (b *BlobURLSuite) TestLeaseRenewChangeBreak(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
resp, err := blob.AcquireLease(context.Background(), newUUID().String(), 15, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
leaseID := resp.LeaseID()
resp, err = blob.ChangeLease(context.Background(), leaseID, newUUID().String(), azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
newID := resp.LeaseID()
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, newID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = blob.RenewLease(context.Background(), newID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, newID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = blob.BreakLease(context.Background(), 5, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 202)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, "")
c.Assert(resp.LeaseTime(), chk.Not(chk.Equals), "")
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = blob.ReleaseLease(context.Background(), newID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
}
func (b *BlobURLSuite) TestGetBlobRange(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewBlockBlob(c, container)
contentR, contentD := getRandomDataAndReader(2048)
_, err := blob.PutBlob(context.Background(), contentR, azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
resp, err := blob.GetBlob(context.Background(), azblob.BlobRange{Offset: 0, Count: 1024}, azblob.BlobAccessConditions{}, false)
c.Assert(err, chk.IsNil)
c.Assert(resp.ContentLength(), chk.Equals, int64(1024))
download, err := ioutil.ReadAll(resp.Response().Body)
c.Assert(err, chk.IsNil)
c.Assert(download, chk.DeepEquals, contentD[:1024])
resp, err = blob.GetBlob(context.Background(), azblob.BlobRange{Offset: 1024}, azblob.BlobAccessConditions{}, false)
c.Assert(err, chk.IsNil)
c.Assert(resp.ContentLength(), chk.Equals, int64(1024))
download, err = ioutil.ReadAll(resp.Response().Body)
c.Assert(err, chk.IsNil)
c.Assert(download, chk.DeepEquals, contentD[1024:])
c.Assert(resp.AcceptRanges(), chk.Equals, "bytes")
c.Assert(resp.BlobCommittedBlockCount(), chk.Equals, "")
c.Assert(resp.BlobContentMD5(), chk.Not(chk.Equals), [md5.Size]byte{})
c.Assert(resp.BlobSequenceNumber(), chk.Equals, "")
c.Assert(resp.BlobType(), chk.Equals, azblob.BlobBlockBlob)
c.Assert(resp.CacheControl(), chk.Equals, "")
c.Assert(resp.ContentDisposition(), chk.Equals, "")
c.Assert(resp.ContentEncoding(), chk.Equals, "")
c.Assert(resp.ContentMD5(), chk.Equals, [md5.Size]byte{})
c.Assert(resp.ContentRange(), chk.Equals, "bytes 1024-2047/2048")
c.Assert(resp.ContentType(), chk.Equals, "application/octet-stream")
c.Assert(resp.CopyCompletionTime().IsZero(), chk.Equals, true)
c.Assert(resp.CopyID(), chk.Equals, "")
c.Assert(resp.CopyProgress(), chk.Equals, "")
c.Assert(resp.CopySource(), chk.Equals, "")
c.Assert(resp.CopyStatus(), chk.Equals, azblob.CopyStatusNone)
c.Assert(resp.CopyStatusDescription(), chk.Equals, "")
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseDuration(), chk.Equals, azblob.LeaseDurationNone)
c.Assert(resp.LeaseState(), chk.Equals, azblob.LeaseStateAvailable)
c.Assert(resp.LeaseStatus(), chk.Equals, azblob.LeaseStatusUnlocked)
c.Assert(resp.NewMetadata(), chk.DeepEquals, azblob.Metadata{})
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Response().StatusCode, chk.Equals, 206)
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
}

68
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_block_blob_test.go generated vendored
View file

@ -1,68 +0,0 @@
package azblob_test
import (
"context"
"encoding/base64"
"fmt"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type BlockBlobURLSuite struct{}
var _ = chk.Suite(&BlockBlobURLSuite{})
func (b *BlockBlobURLSuite) TestPutGetBlocks(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob := container.NewBlockBlobURL(generateBlobName())
blockID := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%6d", 0)))
putResp, err := blob.PutBlock(context.Background(), blockID, getReaderToRandomBytes(1024), azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(putResp.Response().StatusCode, chk.Equals, 201)
c.Assert(putResp.ContentMD5(), chk.Not(chk.Equals), "")
c.Assert(putResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(putResp.Version(), chk.Not(chk.Equals), "")
c.Assert(putResp.Date().IsZero(), chk.Equals, false)
blockList, err := blob.GetBlockList(context.Background(), azblob.BlockListAll, azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(blockList.Response().StatusCode, chk.Equals, 200)
c.Assert(blockList.LastModified().IsZero(), chk.Equals, true)
c.Assert(blockList.ETag(), chk.Equals, azblob.ETagNone)
c.Assert(blockList.ContentType(), chk.Not(chk.Equals), "")
c.Assert(blockList.BlobContentLength(), chk.Equals, int64(-1))
c.Assert(blockList.RequestID(), chk.Not(chk.Equals), "")
c.Assert(blockList.Version(), chk.Not(chk.Equals), "")
c.Assert(blockList.Date().IsZero(), chk.Equals, false)
c.Assert(blockList.CommittedBlocks, chk.HasLen, 0)
c.Assert(blockList.UncommittedBlocks, chk.HasLen, 1)
listResp, err := blob.PutBlockList(context.Background(), []string{blockID}, azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(listResp.Response().StatusCode, chk.Equals, 201)
c.Assert(listResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(listResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(listResp.ContentMD5(), chk.Not(chk.Equals), "")
c.Assert(listResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(listResp.Version(), chk.Not(chk.Equals), "")
c.Assert(listResp.Date().IsZero(), chk.Equals, false)
blockList, err = blob.GetBlockList(context.Background(), azblob.BlockListAll, azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(blockList.Response().StatusCode, chk.Equals, 200)
c.Assert(blockList.LastModified().IsZero(), chk.Equals, false)
c.Assert(blockList.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(blockList.ContentType(), chk.Not(chk.Equals), "")
c.Assert(blockList.BlobContentLength(), chk.Equals, int64(1024))
c.Assert(blockList.RequestID(), chk.Not(chk.Equals), "")
c.Assert(blockList.Version(), chk.Not(chk.Equals), "")
c.Assert(blockList.Date().IsZero(), chk.Equals, false)
c.Assert(blockList.CommittedBlocks, chk.HasLen, 1)
c.Assert(blockList.UncommittedBlocks, chk.HasLen, 0)
}

335
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_container_test.go generated vendored
View file

@ -1,335 +0,0 @@
package azblob_test
import (
"context"
"net/http"
"time"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type ContainerURLSuite struct{}
var _ = chk.Suite(&ContainerURLSuite{})
func delContainer(c *chk.C, container azblob.ContainerURL) {
resp, err := container.Delete(context.Background(), azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 202)
}
func (s *ContainerURLSuite) TestCreateDelete(c *chk.C) {
containerName := generateContainerName()
sa := getBSU()
container := sa.NewContainerURL(containerName)
cResp, err := container.Create(context.Background(), nil, azblob.PublicAccessNone)
c.Assert(err, chk.IsNil)
c.Assert(cResp.Response().StatusCode, chk.Equals, 201)
c.Assert(cResp.Date().IsZero(), chk.Equals, false)
c.Assert(cResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(cResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(cResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(cResp.Version(), chk.Not(chk.Equals), "")
containers, err := sa.ListContainers(context.Background(), azblob.Marker{}, azblob.ListContainersOptions{Prefix: containerPrefix})
c.Assert(err, chk.IsNil)
c.Assert(containers.Containers, chk.HasLen, 1)
c.Assert(containers.Containers[0].Name, chk.Equals, containerName)
dResp, err := container.Delete(context.Background(), azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(dResp.Response().StatusCode, chk.Equals, 202)
c.Assert(dResp.Date().IsZero(), chk.Equals, false)
c.Assert(dResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(dResp.Version(), chk.Not(chk.Equals), "")
containers, err = sa.ListContainers(context.Background(), azblob.Marker{}, azblob.ListContainersOptions{Prefix: containerPrefix})
c.Assert(err, chk.IsNil)
c.Assert(containers.Containers, chk.HasLen, 0)
}
/*func (s *ContainerURLSuite) TestGetProperties(c *chk.C) {
container := getContainer(c)
defer delContainer(c, container)
props, err := container.GetProperties(context.Background(), LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(props.Response().StatusCode, chk.Equals, 200)
c.Assert(props.BlobPublicAccess().IsZero(), chk.Equals, true)
c.Assert(props.ETag(), chk.Not(chk.Equals), ETagNone)
verifyDateResp(c, props.LastModified, false)
}*/
func (s *ContainerURLSuite) TestGetSetPermissions(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
now := time.Now().UTC().Truncate(10000 * time.Millisecond) // Enough resolution
permissions := []azblob.SignedIdentifier{{
ID: "MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=",
AccessPolicy: azblob.AccessPolicy{
Start: now,
Expiry: now.Add(5 * time.Minute).UTC(),
Permission: "rw",
},
}}
sResp, err := container.SetPermissions(context.Background(), azblob.PublicAccessNone, permissions, azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(sResp.Response().StatusCode, chk.Equals, 200)
c.Assert(sResp.Date().IsZero(), chk.Equals, false)
c.Assert(sResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(sResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(sResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(sResp.Version(), chk.Not(chk.Equals), "")
gResp, err := container.GetPermissions(context.Background(), azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(gResp.Response().StatusCode, chk.Equals, 200)
c.Assert(gResp.BlobPublicAccess(), chk.Equals, azblob.PublicAccessNone)
c.Assert(gResp.Date().IsZero(), chk.Equals, false)
c.Assert(gResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(gResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(gResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(gResp.Version(), chk.Not(chk.Equals), "")
c.Assert(gResp.Value, chk.HasLen, 1)
c.Assert(gResp.Value[0], chk.DeepEquals, permissions[0])
}
func (s *ContainerURLSuite) TestGetSetMetadata(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
// TODO: add test case ensuring that we get back case-sensitive keys
md := azblob.Metadata{
"foo": "FooValuE",
"bar": "bArvaLue",
}
sResp, err := container.SetMetadata(context.Background(), md, azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(sResp.Response().StatusCode, chk.Equals, 200)
c.Assert(sResp.Date().IsZero(), chk.Equals, false)
c.Assert(sResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(sResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(sResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(sResp.Version(), chk.Not(chk.Equals), "")
gResp, err := container.GetPropertiesAndMetadata(context.Background(), azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(gResp.Response().StatusCode, chk.Equals, 200)
c.Assert(gResp.Date().IsZero(), chk.Equals, false)
c.Assert(gResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(gResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(gResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(gResp.Version(), chk.Not(chk.Equals), "")
nmd := gResp.NewMetadata()
c.Assert(nmd, chk.DeepEquals, md)
}
func (s *ContainerURLSuite) TestListBlobs(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blobs, err := container.ListBlobs(context.Background(), azblob.Marker{}, azblob.ListBlobsOptions{})
c.Assert(err, chk.IsNil)
c.Assert(blobs.Response().StatusCode, chk.Equals, 200)
c.Assert(blobs.ContentType(), chk.Not(chk.Equals), "")
c.Assert(blobs.RequestID(), chk.Not(chk.Equals), "")
c.Assert(blobs.Version(), chk.Not(chk.Equals), "")
c.Assert(blobs.Date().IsZero(), chk.Equals, false)
c.Assert(blobs.Blobs.Blob, chk.HasLen, 0)
c.Assert(blobs.ServiceEndpoint, chk.NotNil)
c.Assert(blobs.ContainerName, chk.NotNil)
c.Assert(blobs.Prefix, chk.Equals, "")
c.Assert(blobs.Marker, chk.Equals, "")
c.Assert(blobs.MaxResults, chk.Equals, int32(0))
c.Assert(blobs.Delimiter, chk.Equals, "")
blob := container.NewBlockBlobURL(generateBlobName())
_, err = blob.PutBlob(context.Background(), nil, azblob.BlobHTTPHeaders{}, nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
blobs, err = container.ListBlobs(context.Background(), azblob.Marker{}, azblob.ListBlobsOptions{})
c.Assert(err, chk.IsNil)
c.Assert(blobs.Blobs.BlobPrefix, chk.HasLen, 0)
c.Assert(blobs.Blobs.Blob, chk.HasLen, 1)
c.Assert(blobs.Blobs.Blob[0].Name, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Snapshot.IsZero(), chk.Equals, true)
c.Assert(blobs.Blobs.Blob[0].Metadata, chk.HasLen, 0)
c.Assert(blobs.Blobs.Blob[0].Properties, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.LastModified, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.Etag, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentLength, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentType, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentEncoding, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentLanguage, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentMD5, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ContentDisposition, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.CacheControl, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.BlobSequenceNumber, chk.IsNil)
c.Assert(blobs.Blobs.Blob[0].Properties.BlobType, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.LeaseStatus, chk.Equals, azblob.LeaseStatusUnlocked)
c.Assert(blobs.Blobs.Blob[0].Properties.LeaseState, chk.Equals, azblob.LeaseStateAvailable)
c.Assert(string(blobs.Blobs.Blob[0].Properties.LeaseDuration), chk.Equals, "")
c.Assert(blobs.Blobs.Blob[0].Properties.CopyID, chk.IsNil)
c.Assert(string(blobs.Blobs.Blob[0].Properties.CopyStatus), chk.Equals, "")
c.Assert(blobs.Blobs.Blob[0].Properties.CopySource, chk.IsNil)
c.Assert(blobs.Blobs.Blob[0].Properties.CopyProgress, chk.IsNil)
c.Assert(blobs.Blobs.Blob[0].Properties.CopyCompletionTime, chk.IsNil)
c.Assert(blobs.Blobs.Blob[0].Properties.CopyStatusDescription, chk.IsNil)
c.Assert(blobs.Blobs.Blob[0].Properties.ServerEncrypted, chk.NotNil)
c.Assert(blobs.Blobs.Blob[0].Properties.IncrementalCopy, chk.IsNil)
}
func (s *ContainerURLSuite) TestLeaseAcquireRelease(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
resp, err := container.AcquireLease(context.Background(), "", 15, azblob.HTTPAccessConditions{})
leaseID := resp.LeaseID()
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, leaseID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = container.ReleaseLease(context.Background(), leaseID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, "")
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
}
func (s *ContainerURLSuite) TestLeaseRenewChangeBreak(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
resp, err := container.AcquireLease(context.Background(), "", 15, azblob.HTTPAccessConditions{})
leaseID := resp.LeaseID()
c.Assert(err, chk.IsNil)
newID := newUUID().String()
resp, err = container.ChangeLease(context.Background(), leaseID, newID, azblob.HTTPAccessConditions{})
newID = resp.LeaseID()
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, newID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = container.RenewLease(context.Background(), newID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, newID)
c.Assert(resp.LeaseTime(), chk.Equals, int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = container.BreakLease(context.Background(), 5, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 202)
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.LeaseID(), chk.Equals, "")
c.Assert(resp.LeaseTime(), chk.Not(chk.Equals), int32(-1))
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
resp, err = container.ReleaseLease(context.Background(), newID, azblob.HTTPAccessConditions{})
c.Assert(err, chk.IsNil)
}
func (s *ContainerURLSuite) TestListBlobsPaged(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
const numBlobs = 4
const maxResultsPerPage = 2
blobs := make([]azblob.BlockBlobURL, numBlobs)
for i := 0; i < numBlobs; i++ {
blobs[i], _ = createNewBlockBlob(c, container)
}
defer delContainer(c, container)
marker := azblob.Marker{}
iterations := numBlobs / maxResultsPerPage
for i := 0; i < iterations; i++ {
resp, err := container.ListBlobs(context.Background(), marker, azblob.ListBlobsOptions{MaxResults: maxResultsPerPage})
c.Assert(err, chk.IsNil)
c.Assert(resp.Blobs.Blob, chk.HasLen, maxResultsPerPage)
hasMore := i < iterations-1
c.Assert(resp.NextMarker.NotDone(), chk.Equals, hasMore)
marker = resp.NextMarker
}
}
func (s *ContainerURLSuite) TestSetMetadataCondition(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
time.Sleep(time.Second * 3)
currTime := time.Now().UTC()
rResp, err := container.SetMetadata(context.Background(), azblob.Metadata{"foo": "bar"},
azblob.ContainerAccessConditions{HTTPAccessConditions: azblob.HTTPAccessConditions{IfModifiedSince: currTime}})
c.Assert(err, chk.NotNil)
c.Assert(rResp, chk.IsNil)
se, ok := err.(azblob.StorageError)
c.Assert(ok, chk.Equals, true)
c.Assert(se.Response().StatusCode, chk.Equals, http.StatusPreconditionFailed)
gResp, err := container.GetPropertiesAndMetadata(context.Background(), azblob.LeaseAccessConditions{})
c.Assert(err, chk.IsNil)
md := gResp.NewMetadata()
c.Assert(md, chk.HasLen, 0)
}
func (s *ContainerURLSuite) TestListBlobsWithPrefix(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
prefixes := []string{
"one/",
"one/",
"one/",
"two/",
"three/",
"three/",
}
for _, prefix := range prefixes {
createBlockBlobWithPrefix(c, container, prefix)
}
blobs, err := container.ListBlobs(context.Background(), azblob.Marker{}, azblob.ListBlobsOptions{Delimiter: "/"})
c.Assert(err, chk.IsNil)
c.Assert(blobs.Blobs.BlobPrefix, chk.HasLen, 3)
c.Assert(blobs.Blobs.Blob, chk.HasLen, 0)
}

142
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_page_blob_test.go generated vendored
View file

@ -1,142 +0,0 @@
package azblob_test
import (
"context"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type PageBlobURLSuite struct{}
var _ = chk.Suite(&PageBlobURLSuite{})
func (b *PageBlobURLSuite) TestPutGetPages(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewPageBlob(c, container)
pageRange := azblob.PageRange{Start: 0, End: 1023}
putResp, err := blob.PutPages(context.Background(), pageRange, getReaderToRandomBytes(1024), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(putResp.Response().StatusCode, chk.Equals, 201)
c.Assert(putResp.LastModified().IsZero(), chk.Equals, false)
c.Assert(putResp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(putResp.ContentMD5(), chk.Not(chk.Equals), "")
c.Assert(putResp.BlobSequenceNumber(), chk.Equals, int32(0))
c.Assert(putResp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(putResp.Version(), chk.Not(chk.Equals), "")
c.Assert(putResp.Date().IsZero(), chk.Equals, false)
pageList, err := blob.GetPageRanges(context.Background(), azblob.BlobRange{Offset: 0, Count: 1023}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(pageList.Response().StatusCode, chk.Equals, 200)
c.Assert(pageList.LastModified().IsZero(), chk.Equals, false)
c.Assert(pageList.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(pageList.BlobContentLength(), chk.Equals, int64(512*10))
c.Assert(pageList.RequestID(), chk.Not(chk.Equals), "")
c.Assert(pageList.Version(), chk.Not(chk.Equals), "")
c.Assert(pageList.Date().IsZero(), chk.Equals, false)
c.Assert(pageList.PageRange, chk.HasLen, 1)
c.Assert(pageList.PageRange[0], chk.DeepEquals, pageRange)
}
func (b *PageBlobURLSuite) TestClearDiffPages(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewPageBlob(c, container)
_, err := blob.PutPages(context.Background(), azblob.PageRange{Start: 0, End: 2047}, getReaderToRandomBytes(2048), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
snapshotResp, err := blob.CreateSnapshot(context.Background(), nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
_, err = blob.PutPages(context.Background(), azblob.PageRange{Start: 2048, End: 4095}, getReaderToRandomBytes(2048), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
pageList, err := blob.GetPageRangesDiff(context.Background(), azblob.BlobRange{Offset: 0, Count: 4095}, snapshotResp.Snapshot(), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(pageList.PageRange, chk.HasLen, 1)
c.Assert(pageList.PageRange[0].Start, chk.Equals, int32(2048))
c.Assert(pageList.PageRange[0].End, chk.Equals, int32(4095))
clearResp, err := blob.ClearPages(context.Background(), azblob.PageRange{Start: 2048, End: 4095}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(clearResp.Response().StatusCode, chk.Equals, 201)
pageList, err = blob.GetPageRangesDiff(context.Background(), azblob.BlobRange{Offset: 0, Count: 4095}, snapshotResp.Snapshot(), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(pageList.PageRange, chk.HasLen, 0)
}
func (b *PageBlobURLSuite) TestIncrementalCopy(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
_, err := container.SetPermissions(context.Background(), azblob.PublicAccessBlob, nil, azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
srcBlob, _ := createNewPageBlob(c, container)
_, err = srcBlob.PutPages(context.Background(), azblob.PageRange{Start: 0, End: 1023}, getReaderToRandomBytes(1024), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
snapshotResp, err := srcBlob.CreateSnapshot(context.Background(), nil, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
dstBlob := container.NewPageBlobURL(generateBlobName())
resp, err := dstBlob.StartIncrementalCopy(context.Background(), srcBlob.URL(), snapshotResp.Snapshot(), azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 202)
c.Assert(resp.LastModified().IsZero(), chk.Equals, false)
c.Assert(resp.ETag(), chk.Not(chk.Equals), azblob.ETagNone)
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.CopyID(), chk.Not(chk.Equals), "")
c.Assert(resp.CopyStatus(), chk.Equals, azblob.CopyStatusPending)
waitForIncrementalCopy(c, dstBlob, resp)
}
func (b *PageBlobURLSuite) TestResizePageBlob(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
defer delContainer(c, container)
blob, _ := createNewPageBlob(c, container)
resp, err := blob.Resize(context.Background(), 2048, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
resp, err = blob.Resize(context.Background(), 8192, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
resp2, err := blob.GetPropertiesAndMetadata(ctx, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp2.ContentLength(), chk.Equals, int64(8192))
}
func (b *PageBlobURLSuite) TestPageSequenceNumbers(c *chk.C) {
bsu := getBSU()
container, _ := createNewContainer(c, bsu)
blob, _ := createNewPageBlob(c, container)
defer delContainer(c, container)
resp, err := blob.SetSequenceNumber(context.Background(), azblob.SequenceNumberActionIncrement, 0, azblob.BlobHTTPHeaders{}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
resp, err = blob.SetSequenceNumber(context.Background(), azblob.SequenceNumberActionMax, 7, azblob.BlobHTTPHeaders{}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
resp, err = blob.SetSequenceNumber(context.Background(), azblob.SequenceNumberActionUpdate, 11, azblob.BlobHTTPHeaders{}, azblob.BlobAccessConditions{})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
}

109
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zt_url_service_test.go generated vendored
View file

@ -1,109 +0,0 @@
package azblob_test
import (
"context"
"github.com/Azure/azure-storage-blob-go/2016-05-31/azblob"
chk "gopkg.in/check.v1" // go get gopkg.in/check.v1
)
type StorageAccountSuite struct{}
var _ = chk.Suite(&StorageAccountSuite{})
/*func (s *StorageAccountSuite) TestGetSetProperties(c *chk.C) {
sa := getStorageAccount(c)
setProps := StorageServiceProperties{}
resp, err := sa.SetProperties(context.Background(), setProps)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 202)
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
props, err := sa.GetProperties(context.Background())
c.Assert(err, chk.IsNil)
c.Assert(props.Response().StatusCode, chk.Equals, 200)
c.Assert(props.RequestID(), chk.Not(chk.Equals), "")
c.Assert(props.Version(), chk.Not(chk.Equals), "")
c.Assert(props.Logging, chk.NotNil)
c.Assert(props.HourMetrics, chk.NotNil)
c.Assert(props.MinuteMetrics, chk.NotNil)
c.Assert(props.Cors, chk.HasLen, 0)
c.Assert(props.DefaultServiceVersion, chk.IsNil) // TODO: this seems like a bug
}
func (s *StorageAccountSuite) TestGetStatus(c *chk.C) {
sa := getStorageAccount(c)
if !strings.Contains(sa.URL().Path, "-secondary") {
c.Skip("only applicable on secondary storage accounts")
}
stats, err := sa.GetStats(context.Background())
c.Assert(err, chk.IsNil)
c.Assert(stats, chk.NotNil)
}*/
func (s *StorageAccountSuite) TestListContainers(c *chk.C) {
sa := getBSU()
resp, err := sa.ListContainers(context.Background(), azblob.Marker{}, azblob.ListContainersOptions{Prefix: containerPrefix})
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 200)
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.Containers, chk.HasLen, 0)
c.Assert(resp.ServiceEndpoint, chk.NotNil)
container, _ := createNewContainer(c, sa)
defer delContainer(c, container)
md := azblob.Metadata{
"foo": "foovalue",
"bar": "barvalue",
}
_, err = container.SetMetadata(context.Background(), md, azblob.ContainerAccessConditions{})
c.Assert(err, chk.IsNil)
resp, err = sa.ListContainers(context.Background(), azblob.Marker{}, azblob.ListContainersOptions{Detail: azblob.ListContainersDetail{Metadata: true}, Prefix: containerPrefix})
c.Assert(err, chk.IsNil)
c.Assert(resp.Containers, chk.HasLen, 1)
c.Assert(resp.Containers[0].Name, chk.NotNil)
c.Assert(resp.Containers[0].Properties, chk.NotNil)
c.Assert(resp.Containers[0].Properties.LastModified, chk.NotNil)
c.Assert(resp.Containers[0].Properties.Etag, chk.NotNil)
c.Assert(resp.Containers[0].Properties.LeaseStatus, chk.Equals, azblob.LeaseStatusUnlocked)
c.Assert(resp.Containers[0].Properties.LeaseState, chk.Equals, azblob.LeaseStateAvailable)
c.Assert(string(resp.Containers[0].Properties.LeaseDuration), chk.Equals, "")
c.Assert(string(resp.Containers[0].Properties.PublicAccess), chk.Equals, "blob")
c.Assert(resp.Containers[0].Metadata, chk.DeepEquals, md)
}
func (s *StorageAccountSuite) TestListContainersPaged(c *chk.C) {
sa := getBSU()
const numContainers = 4
const maxResultsPerPage = 2
const pagedContainersPrefix = "azblobspagedtest"
containers := make([]azblob.ContainerURL, numContainers)
for i := 0; i < numContainers; i++ {
containers[i], _ = createNewContainerWithSuffix(c, sa, pagedContainersPrefix)
}
defer func() {
for i := range containers {
delContainer(c, containers[i])
}
}()
marker := azblob.Marker{}
iterations := numContainers / maxResultsPerPage
for i := 0; i < iterations; i++ {
resp, err := sa.ListContainers(context.Background(), marker, azblob.ListContainersOptions{MaxResults: maxResultsPerPage, Prefix: containerPrefix + pagedContainersPrefix})
c.Assert(err, chk.IsNil)
c.Assert(resp.Containers, chk.HasLen, maxResultsPerPage)
hasMore := i < iterations-1
c.Assert(resp.NextMarker.NotDone(), chk.Equals, hasMore)
marker = resp.NextMarker
}
}

113
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_append_blobs.go generated vendored
View file

@ -1,113 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"context"
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"io"
"net/http"
"net/url"
"time"
)
// appendBlobsClient is the client for the AppendBlobs methods of the Azblob service.
type appendBlobsClient struct {
managementClient
}
// newAppendBlobsClient creates an instance of the appendBlobsClient client.
func newAppendBlobsClient(url url.URL, p pipeline.Pipeline) appendBlobsClient {
return appendBlobsClient{newManagementClient(url, p)}
}
// AppendBlock the Append Block operation commits a new block of data to the end of an existing append blob. The Append
// Block operation is permitted only if the blob was created with x-ms-blob-type set to AppendBlob. Append Block is
// supported only on version 2015-02-21 version or later.
//
// body is initial data body will be closed upon successful return. Callers should ensure closure when receiving an
// error.timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. maxSize is optional conditional header. The max length in bytes permitted for
// the append blob. If the Append Block operation would cause the blob to exceed that limit or if the blob size is
// already greater than the value specified in this header, the request will fail with MaxBlobSizeConditionNotMet error
// (HTTP status code 412 - Precondition Failed). appendPosition is optional conditional header, used only for the
// Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append
// position is equal to this number. If it is not, the request will fail with the AppendPositionConditionNotMet error
// (HTTP status code 412 - Precondition Failed). ifModifiedSince is specify this header value to operate only on a blob
// if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate
// only on a blob if it has not been modified since the specified date/time. ifMatches is specify an ETag value to
// operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a
// matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded
// in the analytics logs when storage analytics logging is enabled.
func (client appendBlobsClient) AppendBlock(ctx context.Context, body io.ReadSeeker, timeout *int32, leaseID *string, maxSize *int32, appendPosition *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*AppendBlobsAppendBlockResponse, error) {
if err := validate([]validation{
{targetValue: body,
constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}},
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.appendBlockPreparer(body, timeout, leaseID, maxSize, appendPosition, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.appendBlockResponder}, req)
if err != nil {
return nil, err
}
return resp.(*AppendBlobsAppendBlockResponse), err
}
// appendBlockPreparer prepares the AppendBlock request.
func (client appendBlobsClient) appendBlockPreparer(body io.ReadSeeker, timeout *int32, leaseID *string, maxSize *int32, appendPosition *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, body)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "appendblock")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if maxSize != nil {
req.Header.Set("x-ms-blob-condition-maxsize", fmt.Sprintf("%v", *maxSize))
}
if appendPosition != nil {
req.Header.Set("x-ms-blob-condition-appendpos", fmt.Sprintf("%v", *appendPosition))
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// appendBlockResponder handles the response to the AppendBlock request.
func (client appendBlobsClient) appendBlockResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated)
if resp == nil {
return nil, err
}
return &AppendBlobsAppendBlockResponse{rawResponse: resp.Response()}, err
}

1022
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_blobs.go generated vendored
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File diff suppressed because it is too large Load diff

295
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_block_blobs.go generated vendored
View file

@ -1,295 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"bytes"
"context"
"encoding/xml"
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"io"
"io/ioutil"
"net/http"
"net/url"
"time"
)
// blockBlobsClient is the client for the BlockBlobs methods of the Azblob service.
type blockBlobsClient struct {
managementClient
}
// newBlockBlobsClient creates an instance of the blockBlobsClient client.
func newBlockBlobsClient(url url.URL, p pipeline.Pipeline) blockBlobsClient {
return blockBlobsClient{newManagementClient(url, p)}
}
// GetBlockList the Get Block List operation retrieves the list of blocks that have been uploaded as part of a block
// blob
//
// listType is specifies whether to return the list of committed blocks, the list of uncommitted blocks, or both lists
// together. snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob
// snapshot to retrieve. For more information on working with blob snapshots, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/creating-a-snapshot-of-a-blob">Creating
// a Snapshot of a Blob.</a> timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character
// limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client blockBlobsClient) GetBlockList(ctx context.Context, listType BlockListType, snapshot *time.Time, timeout *int32, leaseID *string, requestID *string) (*BlockList, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getBlockListPreparer(listType, snapshot, timeout, leaseID, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getBlockListResponder}, req)
if err != nil {
return nil, err
}
return resp.(*BlockList), err
}
// getBlockListPreparer prepares the GetBlockList request.
func (client blockBlobsClient) getBlockListPreparer(listType BlockListType, snapshot *time.Time, timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if snapshot != nil {
params.Set("snapshot", (*snapshot).Format(rfc3339Format))
}
params.Set("blocklisttype", fmt.Sprintf("%v", listType))
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "blocklist")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getBlockListResponder handles the response to the GetBlockList request.
func (client blockBlobsClient) getBlockListResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &BlockList{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// PutBlock the Put Block operation creates a new block to be committed as part of a blob
//
// blockID is a valid Base64 string value that identifies the block. Prior to encoding, the string must be less than or
// equal to 64 bytes in size. For a given blob, the length of the value specified for the blockid parameter must be the
// same size for each block. body is initial data body will be closed upon successful return. Callers should ensure
// closure when receiving an error.timeout is the timeout parameter is expressed in seconds. For more information, see
// <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character
// limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client blockBlobsClient) PutBlock(ctx context.Context, blockID string, body io.ReadSeeker, timeout *int32, leaseID *string, requestID *string) (*BlockBlobsPutBlockResponse, error) {
if err := validate([]validation{
{targetValue: body,
constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}},
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.putBlockPreparer(blockID, body, timeout, leaseID, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.putBlockResponder}, req)
if err != nil {
return nil, err
}
return resp.(*BlockBlobsPutBlockResponse), err
}
// putBlockPreparer prepares the PutBlock request.
func (client blockBlobsClient) putBlockPreparer(blockID string, body io.ReadSeeker, timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, body)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
params.Set("blockid", blockID)
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "block")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// putBlockResponder handles the response to the PutBlock request.
func (client blockBlobsClient) putBlockResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated)
if resp == nil {
return nil, err
}
return &BlockBlobsPutBlockResponse{rawResponse: resp.Response()}, err
}
// PutBlockList the Put Block List operation writes a blob by specifying the list of block IDs that make up the blob.
// In order to be written as part of a blob, a block must have been successfully written to the server in a prior Put
// Block operation. You can call Put Block List to update a blob by uploading only those blocks that have changed, then
// committing the new and existing blocks together. You can do this by specifying whether to commit a block from the
// committed block list or from the uncommitted block list, or to commit the most recently uploaded version of the
// block, whichever list it may belong to.
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> blobCacheControl is optional. Sets the blob's cache control. If specified,
// this property is stored with the blob and returned with a read request. blobContentType is optional. Sets the blob's
// content type. If specified, this property is stored with the blob and returned with a read request.
// blobContentEncoding is optional. Sets the blob's content encoding. If specified, this property is stored with the
// blob and returned with a read request. blobContentLanguage is optional. Set the blob's content language. If
// specified, this property is stored with the blob and returned with a read request. blobContentMD5 is optional. An
// MD5 hash of the blob content. Note that this hash is not validated, as the hashes for the individual blocks were
// validated when each was uploaded. metadata is optional. Specifies a user-defined name-value pair associated with the
// blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to the
// destination blob. If one or more name-value pairs are specified, the destination blob is created with the specified
// metadata, and metadata is not copied from the source blob or file. Note that beginning with version 2009-09-19,
// metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing Containers, Blobs, and
// Metadata for more information. leaseID is if specified, the operation only succeeds if the container's lease is
// active and matches this ID. blobContentDisposition is optional. Sets the blob's Content-Disposition header.
// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified
// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified
// since the specified date/time. ifMatches is specify an ETag value to operate only on blobs with a matching value.
// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides a
// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage
// analytics logging is enabled.
func (client blockBlobsClient) PutBlockList(ctx context.Context, blocks BlockLookupList, timeout *int32, blobCacheControl *string, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*BlockBlobsPutBlockListResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}},
{targetValue: metadata,
constraints: []constraint{{target: "metadata", name: null, rule: false,
chain: []constraint{{target: "metadata", name: pattern, rule: `^[a-zA-Z]+$`, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.putBlockListPreparer(blocks, timeout, blobCacheControl, blobContentType, blobContentEncoding, blobContentLanguage, blobContentMD5, metadata, leaseID, blobContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.putBlockListResponder}, req)
if err != nil {
return nil, err
}
return resp.(*BlockBlobsPutBlockListResponse), err
}
// putBlockListPreparer prepares the PutBlockList request.
func (client blockBlobsClient) putBlockListPreparer(blocks BlockLookupList, timeout *int32, blobCacheControl *string, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "blocklist")
req.URL.RawQuery = params.Encode()
if blobCacheControl != nil {
req.Header.Set("x-ms-blob-cache-control", *blobCacheControl)
}
if blobContentType != nil {
req.Header.Set("x-ms-blob-content-type", *blobContentType)
}
if blobContentEncoding != nil {
req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding)
}
if blobContentLanguage != nil {
req.Header.Set("x-ms-blob-content-language", *blobContentLanguage)
}
if blobContentMD5 != nil {
req.Header.Set("x-ms-blob-content-md5", *blobContentMD5)
}
if metadata != nil {
for k, v := range metadata {
req.Header.Set("x-ms-meta-"+k, v)
}
}
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if blobContentDisposition != nil {
req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition)
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
b, err := xml.Marshal(blocks)
if err != nil {
return req, pipeline.NewError(err, "failed to marshal request body")
}
req.Header.Set("Content-Type", "application/xml")
err = req.SetBody(bytes.NewReader(b))
if err != nil {
return req, pipeline.NewError(err, "failed to set request body")
}
return req, nil
}
// putBlockListResponder handles the response to the PutBlockList request.
func (client blockBlobsClient) putBlockListResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated)
if resp == nil {
return nil, err
}
return &BlockBlobsPutBlockListResponse{rawResponse: resp.Response()}, err
}

38
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_client.go generated vendored
View file

@ -1,38 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"github.com/Azure/azure-pipeline-go/pipeline"
"net/url"
)
const (
// ServiceVersion specifies the version of the operations used in this package.
ServiceVersion = "2016-05-31"
)
// managementClient is the base client for Azblob.
type managementClient struct {
url url.URL
p pipeline.Pipeline
}
// newManagementClient creates an instance of the managementClient client.
func newManagementClient(url url.URL, p pipeline.Pipeline) managementClient {
return managementClient{
url: url,
p: p,
}
}
// URL returns a copy of the URL for this client.
func (mc managementClient) URL() url.URL {
return mc.url
}
// Pipeline returns the pipeline for this client.
func (mc managementClient) Pipeline() pipeline.Pipeline {
return mc.p
}

702
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_container.go generated vendored
View file

@ -1,702 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"bytes"
"context"
"encoding/xml"
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"io/ioutil"
"net/http"
"net/url"
"time"
)
// containerClient is the client for the Container methods of the Azblob service.
type containerClient struct {
managementClient
}
// newContainerClient creates an instance of the containerClient client.
func newContainerClient(url url.URL, p pipeline.Pipeline) containerClient {
return containerClient{newManagementClient(url, p)}
}
// Create creates a new container under the specified account. If the container with the same name already exists, the
// operation fails
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> metadata is optional. Specifies a user-defined name-value pair associated
// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or
// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with
// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version
// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing
// Containers, Blobs, and Metadata for more information. access is specifies whether data in the container may be
// accessed publicly and the level of access requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) Create(ctx context.Context, timeout *int32, metadata map[string]string, access PublicAccessType, requestID *string) (*ContainerCreateResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}},
{targetValue: metadata,
constraints: []constraint{{target: "metadata", name: null, rule: false,
chain: []constraint{{target: "metadata", name: pattern, rule: `^[a-zA-Z]+$`, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.createPreparer(timeout, metadata, access, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.createResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerCreateResponse), err
}
// createPreparer prepares the Create request.
func (client containerClient) createPreparer(timeout *int32, metadata map[string]string, access PublicAccessType, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
req.URL.RawQuery = params.Encode()
if metadata != nil {
for k, v := range metadata {
req.Header.Set("x-ms-meta-"+k, v)
}
}
if access != PublicAccessNone {
req.Header.Set("x-ms-blob-public-access", fmt.Sprintf("%v", access))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// createResponder handles the response to the Create request.
func (client containerClient) createResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated)
if resp == nil {
return nil, err
}
return &ContainerCreateResponse{rawResponse: resp.Response()}, err
}
// Delete operation marks the specified container for deletion. The container and any blobs contained within it are
// later deleted during garbage collection
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it
// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a
// blob if it has not been modified since the specified date/time. ifMatches is specify an ETag value to operate only
// on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching
// value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the
// analytics logs when storage analytics logging is enabled.
func (client containerClient) Delete(ctx context.Context, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*ContainerDeleteResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.deletePreparer(timeout, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.deleteResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerDeleteResponse), err
}
// deletePreparer prepares the Delete request.
func (client containerClient) deletePreparer(timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("DELETE", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// deleteResponder handles the response to the Delete request.
func (client containerClient) deleteResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusAccepted)
if resp == nil {
return nil, err
}
return &ContainerDeleteResponse{rawResponse: resp.Response()}, err
}
// GetACL sends the get acl request.
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character
// limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) GetACL(ctx context.Context, timeout *int32, leaseID *string, requestID *string) (*SignedIdentifiers, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getACLPreparer(timeout, leaseID, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getACLResponder}, req)
if err != nil {
return nil, err
}
return resp.(*SignedIdentifiers), err
}
// getACLPreparer prepares the GetACL request.
func (client containerClient) getACLPreparer(timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
params.Set("comp", "acl")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getACLResponder handles the response to the GetACL request.
func (client containerClient) getACLResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &SignedIdentifiers{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// GetMetadata returns all user-defined metadata for the container
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character
// limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) GetMetadata(ctx context.Context, timeout *int32, leaseID *string, requestID *string) (*ContainerGetMetadataResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getMetadataPreparer(timeout, leaseID, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getMetadataResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerGetMetadataResponse), err
}
// getMetadataPreparer prepares the GetMetadata request.
func (client containerClient) getMetadataPreparer(timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
params.Set("comp", "metadata")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getMetadataResponder handles the response to the GetMetadata request.
func (client containerClient) getMetadataResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
return &ContainerGetMetadataResponse{rawResponse: resp.Response()}, err
}
// GetProperties returns all user-defined metadata and system properties for the specified container. The data returned
// does not include the container's list of blobs
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character
// limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) GetProperties(ctx context.Context, timeout *int32, leaseID *string, requestID *string) (*ContainerGetPropertiesResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getPropertiesPreparer(timeout, leaseID, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPropertiesResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerGetPropertiesResponse), err
}
// getPropertiesPreparer prepares the GetProperties request.
func (client containerClient) getPropertiesPreparer(timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getPropertiesResponder handles the response to the GetProperties request.
func (client containerClient) getPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
return &ContainerGetPropertiesResponse{rawResponse: resp.Response()}, err
}
// Lease establishes and manages a lock on a container for delete operations. The lock duration can be 15 to 60
// seconds, or can be infinite
//
// action is describes what lease action to take. timeout is the timeout parameter is expressed in seconds. For more
// information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. breakPeriod is for a break operation, proposed duration the lease should
// continue before it is broken, in seconds, between 0 and 60. This break period is only used if it is shorter than the
// time remaining on the lease. If longer, the time remaining on the lease is used. A new lease will not be available
// before the break period has expired, but the lease may be held for longer than the break period. If this header does
// not appear with a break operation, a fixed-duration lease breaks after the remaining lease period elapses, and an
// infinite lease breaks immediately. duration is specifies the duration of the lease, in seconds, or negative one (-1)
// for a lease that never expires. A non-infinite lease can be between 15 and 60 seconds. A lease duration cannot be
// changed using renew or change. proposedLeaseID is proposed lease ID, in a GUID string format. The Blob service
// returns 400 (Invalid request) if the proposed lease ID is not in the correct format. See Guid Constructor (String)
// for a list of valid GUID string formats. ifModifiedSince is specify this header value to operate only on a blob if
// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only
// on a blob if it has not been modified since the specified date/time. requestID is provides a client-generated,
// opaque value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is
// enabled.
func (client containerClient) Lease(ctx context.Context, action LeaseActionType, timeout *int32, leaseID *string, breakPeriod *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerLeaseResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.leasePreparer(action, timeout, leaseID, breakPeriod, duration, proposedLeaseID, ifModifiedSince, ifUnmodifiedSince, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.leaseResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerLeaseResponse), err
}
// leasePreparer prepares the Lease request.
func (client containerClient) leasePreparer(action LeaseActionType, timeout *int32, leaseID *string, breakPeriod *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "lease")
params.Set("restype", "container")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
req.Header.Set("x-ms-lease-action", fmt.Sprintf("%v", action))
if breakPeriod != nil {
req.Header.Set("x-ms-lease-break-period", fmt.Sprintf("%v", *breakPeriod))
}
if duration != nil {
req.Header.Set("x-ms-lease-duration", fmt.Sprintf("%v", *duration))
}
if proposedLeaseID != nil {
req.Header.Set("x-ms-proposed-lease-id", *proposedLeaseID)
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// leaseResponder handles the response to the Lease request.
func (client containerClient) leaseResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated, http.StatusAccepted)
if resp == nil {
return nil, err
}
return &ContainerLeaseResponse{rawResponse: resp.Response()}, err
}
// ListBlobs the List Blobs operation returns a list of the blobs under the specified container
//
// prefix is filters the results to return only containers whose name begins with the specified prefix. delimiter is
// when the request includes this parameter, the operation returns a BlobPrefix element in the response body that acts
// as a placeholder for all blobs whose names begin with the same substring up to the appearance of the delimiter
// character. The delimiter may be a single character or a string. marker is a string value that identifies the portion
// of the list of containers to be returned with the next listing operation. The operation returns the NextMarker value
// within the response body if the listing operation did not return all containers remaining to be listed with the
// current page. The NextMarker value can be used as the value for the marker parameter in a subsequent call to request
// the next page of list items. The marker value is opaque to the client. maxresults is specifies the maximum number of
// containers to return. If the request does not specify maxresults, or specifies a value greater than 5000, the server
// will return up to 5000 items. Note that if the listing operation crosses a partition boundary, then the service will
// return a continuation token for retrieving the remainder of the results. For this reason, it is possible that the
// service will return fewer results than specified by maxresults, or than the default of 5000. include is include this
// parameter to specify one or more datasets to include in the response. timeout is the timeout parameter is expressed
// in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) ListBlobs(ctx context.Context, prefix *string, delimiter *string, marker *string, maxresults *int32, include ListBlobsIncludeType, timeout *int32, requestID *string) (*ListBlobsResponse, error) {
if err := validate([]validation{
{targetValue: maxresults,
constraints: []constraint{{target: "maxresults", name: null, rule: false,
chain: []constraint{{target: "maxresults", name: inclusiveMinimum, rule: 1, chain: nil}}}}},
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.listBlobsPreparer(prefix, delimiter, marker, maxresults, include, timeout, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.listBlobsResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ListBlobsResponse), err
}
// listBlobsPreparer prepares the ListBlobs request.
func (client containerClient) listBlobsPreparer(prefix *string, delimiter *string, marker *string, maxresults *int32, include ListBlobsIncludeType, timeout *int32, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if prefix != nil {
params.Set("prefix", *prefix)
}
if delimiter != nil {
params.Set("delimiter", *delimiter)
}
if marker != nil {
params.Set("marker", *marker)
}
if maxresults != nil {
params.Set("maxresults", fmt.Sprintf("%v", *maxresults))
}
if include != ListBlobsIncludeNone {
params.Set("include", fmt.Sprintf("%v", include))
}
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
params.Set("comp", "list")
req.URL.RawQuery = params.Encode()
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// listBlobsResponder handles the response to the ListBlobs request.
func (client containerClient) listBlobsResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &ListBlobsResponse{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// SetACL sends the set acl request.
//
// containerACL is the acls for the container timeout is the timeout parameter is expressed in seconds. For more
// information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. access is specifies whether data in the container may be accessed publicly and
// the level of access ifModifiedSince is specify this header value to operate only on a blob if it has been modified
// since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has
// not been modified since the specified date/time. ifMatches is specify an ETag value to operate only on blobs with a
// matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is
// provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when
// storage analytics logging is enabled.
func (client containerClient) SetACL(ctx context.Context, containerACL []SignedIdentifier, timeout *int32, leaseID *string, access PublicAccessType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*ContainerSetACLResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.setACLPreparer(containerACL, timeout, leaseID, access, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setACLResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerSetACLResponse), err
}
// setACLPreparer prepares the SetACL request.
func (client containerClient) setACLPreparer(containerACL []SignedIdentifier, timeout *int32, leaseID *string, access PublicAccessType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
params.Set("comp", "acl")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if access != PublicAccessNone {
req.Header.Set("x-ms-blob-public-access", fmt.Sprintf("%v", access))
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
b, err := xml.Marshal(SignedIdentifiers{Value: containerACL})
if err != nil {
return req, pipeline.NewError(err, "failed to marshal request body")
}
req.Header.Set("Content-Type", "application/xml")
err = req.SetBody(bytes.NewReader(b))
if err != nil {
return req, pipeline.NewError(err, "failed to set request body")
}
return req, nil
}
// setACLResponder handles the response to the SetACL request.
func (client containerClient) setACLResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
return &ContainerSetACLResponse{rawResponse: resp.Response()}, err
}
// SetMetadata operation sets one or more user-defined name-value pairs for the specified container.
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> leaseID is if specified, the operation only succeeds if the container's
// lease is active and matches this ID. metadata is optional. Specifies a user-defined name-value pair associated with
// the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to
// the destination blob. If one or more name-value pairs are specified, the destination blob is created with the
// specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version
// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing
// Containers, Blobs, and Metadata for more information. ifModifiedSince is specify this header value to operate only
// on a blob if it has been modified since the specified date/time. requestID is provides a client-generated, opaque
// value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client containerClient) SetMetadata(ctx context.Context, timeout *int32, leaseID *string, metadata map[string]string, ifModifiedSince *time.Time, requestID *string) (*ContainerSetMetadataResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}},
{targetValue: metadata,
constraints: []constraint{{target: "metadata", name: null, rule: false,
chain: []constraint{{target: "metadata", name: pattern, rule: `^[a-zA-Z]+$`, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.setMetadataPreparer(timeout, leaseID, metadata, ifModifiedSince, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setMetadataResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ContainerSetMetadataResponse), err
}
// setMetadataPreparer prepares the SetMetadata request.
func (client containerClient) setMetadataPreparer(timeout *int32, leaseID *string, metadata map[string]string, ifModifiedSince *time.Time, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "container")
params.Set("comp", "metadata")
req.URL.RawQuery = params.Encode()
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if metadata != nil {
for k, v := range metadata {
req.Header.Set("x-ms-meta-"+k, v)
}
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// setMetadataResponder handles the response to the SetMetadata request.
func (client containerClient) setMetadataResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
return &ContainerSetMetadataResponse{rawResponse: resp.Response()}, err
}

201
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_marshalling.go generated vendored
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@ -1,201 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"encoding/xml"
"reflect"
"time"
"unsafe"
)
const (
rfc3339Format = "2006-01-02T15:04:05.0000000Z07:00"
)
// used to convert times from UTC to GMT before sending across the wire
var gmt = time.FixedZone("GMT", 0)
// internal type used for marshalling time in RFC1123 format
type timeRFC1123 struct {
time.Time
}
// MarshalText implements the encoding.TextMarshaler interface for timeRFC1123.
func (t timeRFC1123) MarshalText() ([]byte, error) {
return []byte(t.Format(time.RFC1123)), nil
}
// UnmarshalText implements the encoding.TextUnmarshaler interface for timeRFC1123.
func (t *timeRFC1123) UnmarshalText(data []byte) (err error) {
t.Time, err = time.Parse(time.RFC1123, string(data))
return
}
// internal type used for marshalling time in RFC3339 format
type timeRFC3339 struct {
time.Time
}
// MarshalText implements the encoding.TextMarshaler interface for timeRFC3339.
func (t timeRFC3339) MarshalText() ([]byte, error) {
return []byte(t.Format(rfc3339Format)), nil
}
// UnmarshalText implements the encoding.TextUnmarshaler interface for timeRFC3339.
func (t *timeRFC3339) UnmarshalText(data []byte) (err error) {
t.Time, err = time.Parse(rfc3339Format, string(data))
return
}
// internal type used for marshalling
type accessPolicy struct {
Start timeRFC3339 `xml:"Start"`
Expiry timeRFC3339 `xml:"Expiry"`
Permission string `xml:"Permission"`
}
// MarshalXML implements the xml.Marshaler interface for AccessPolicy.
func (ap AccessPolicy) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if reflect.TypeOf((*AccessPolicy)(nil)).Elem().Size() != reflect.TypeOf((*accessPolicy)(nil)).Elem().Size() {
panic("size mismatch between AccessPolicy and accessPolicy")
}
ap2 := (*accessPolicy)(unsafe.Pointer(&ap))
return e.EncodeElement(*ap2, start)
}
// UnmarshalXML implements the xml.Unmarshaler interface for AccessPolicy.
func (ap *AccessPolicy) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
if reflect.TypeOf((*AccessPolicy)(nil)).Elem().Size() != reflect.TypeOf((*accessPolicy)(nil)).Elem().Size() {
panic("size mismatch between AccessPolicy and accessPolicy")
}
ap2 := (*accessPolicy)(unsafe.Pointer(ap))
err := d.DecodeElement(ap2, &start)
if err != nil {
ap = (*AccessPolicy)(unsafe.Pointer(ap2))
}
return err
}
// internal type used for marshalling
type blobProperties struct {
LastModified timeRFC1123 `xml:"Last-Modified"`
Etag ETag `xml:"Etag"`
ContentLength *int64 `xml:"Content-Length"`
ContentType *string `xml:"Content-Type"`
ContentEncoding *string `xml:"Content-Encoding"`
ContentLanguage *string `xml:"Content-Language"`
ContentMD5 *string `xml:"Content-MD5"`
ContentDisposition *string `xml:"Content-Disposition"`
CacheControl *string `xml:"Cache-Control"`
BlobSequenceNumber *int32 `xml:"x-ms-blob-sequence-number"`
BlobType BlobType `xml:"BlobType"`
LeaseStatus LeaseStatusType `xml:"LeaseStatus"`
LeaseState LeaseStateType `xml:"LeaseState"`
LeaseDuration LeaseDurationType `xml:"LeaseDuration"`
CopyID *string `xml:"CopyId"`
CopyStatus CopyStatusType `xml:"CopyStatus"`
CopySource *string `xml:"CopySource"`
CopyProgress *string `xml:"CopyProgress"`
CopyCompletionTime *timeRFC1123 `xml:"CopyCompletionTime"`
CopyStatusDescription *string `xml:"CopyStatusDescription"`
ServerEncrypted *bool `xml:"ServerEncrypted"`
IncrementalCopy *bool `xml:"IncrementalCopy"`
}
// MarshalXML implements the xml.Marshaler interface for BlobProperties.
func (bp BlobProperties) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if reflect.TypeOf((*BlobProperties)(nil)).Elem().Size() != reflect.TypeOf((*blobProperties)(nil)).Elem().Size() {
panic("size mismatch between BlobProperties and blobProperties")
}
bp2 := (*blobProperties)(unsafe.Pointer(&bp))
return e.EncodeElement(*bp2, start)
}
// UnmarshalXML implements the xml.Unmarshaler interface for BlobProperties.
func (bp *BlobProperties) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
if reflect.TypeOf((*BlobProperties)(nil)).Elem().Size() != reflect.TypeOf((*blobProperties)(nil)).Elem().Size() {
panic("size mismatch between BlobProperties and blobProperties")
}
bp2 := (*blobProperties)(unsafe.Pointer(bp))
return d.DecodeElement(bp2, &start)
}
// internal type used for marshalling
type blob struct {
Name string `xml:"Name"`
Snapshot timeRFC3339 `xml:"Snapshot"`
Properties BlobProperties `xml:"Properties"`
Metadata Metadata `xml:"Metadata"`
}
// MarshalXML implements the xml.Marshaler interface for Blob.
func (b Blob) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if reflect.TypeOf((*Blob)(nil)).Elem().Size() != reflect.TypeOf((*blob)(nil)).Elem().Size() {
panic("size mismatch between Blob and blob")
}
b2 := (*blob)(unsafe.Pointer(&b))
return e.EncodeElement(*b2, start)
}
// UnmarshalXML implements the xml.Unmarshaler interface for Blob.
func (b *Blob) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
if reflect.TypeOf((*Blob)(nil)).Elem().Size() != reflect.TypeOf((*blob)(nil)).Elem().Size() {
panic("size mismatch between Blob and blob")
}
b2 := (*blob)(unsafe.Pointer(b))
return d.DecodeElement(b2, &start)
}
// internal type used for marshalling
type containerProperties struct {
LastModified timeRFC1123 `xml:"Last-Modified"`
Etag ETag `xml:"Etag"`
LeaseStatus LeaseStatusType `xml:"LeaseStatus"`
LeaseState LeaseStateType `xml:"LeaseState"`
LeaseDuration LeaseDurationType `xml:"LeaseDuration"`
PublicAccess PublicAccessType `xml:"PublicAccess"`
}
// MarshalXML implements the xml.Marshaler interface for ContainerProperties.
func (cp ContainerProperties) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if reflect.TypeOf((*ContainerProperties)(nil)).Elem().Size() != reflect.TypeOf((*containerProperties)(nil)).Elem().Size() {
panic("size mismatch between ContainerProperties and containerProperties")
}
cp2 := (*containerProperties)(unsafe.Pointer(&cp))
return e.EncodeElement(*cp2, start)
}
// UnmarshalXML implements the xml.Unmarshaler interface for ContainerProperties.
func (cp *ContainerProperties) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
if reflect.TypeOf((*ContainerProperties)(nil)).Elem().Size() != reflect.TypeOf((*containerProperties)(nil)).Elem().Size() {
panic("size mismatch between ContainerProperties and containerProperties")
}
cp2 := (*containerProperties)(unsafe.Pointer(cp))
return d.DecodeElement(cp2, &start)
}
// internal type used for marshalling
type geoReplication struct {
Status GeoReplicationStatusType `xml:"Status"`
LastSyncTime timeRFC1123 `xml:"LastSyncTime"`
}
// MarshalXML implements the xml.Marshaler interface for GeoReplication.
func (gr GeoReplication) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if reflect.TypeOf((*GeoReplication)(nil)).Elem().Size() != reflect.TypeOf((*geoReplication)(nil)).Elem().Size() {
panic("size mismatch between GeoReplication and geoReplication")
}
gr2 := (*geoReplication)(unsafe.Pointer(&gr))
return e.EncodeElement(*gr2, start)
}
// UnmarshalXML implements the xml.Unmarshaler interface for GeoReplication.
func (gr *GeoReplication) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
if reflect.TypeOf((*GeoReplication)(nil)).Elem().Size() != reflect.TypeOf((*geoReplication)(nil)).Elem().Size() {
panic("size mismatch between GeoReplication and geoReplication")
}
gr2 := (*geoReplication)(unsafe.Pointer(gr))
return d.DecodeElement(gr2, &start)
}

2701
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_models.go generated vendored
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314
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_page_blobs.go generated vendored
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@ -1,314 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"context"
"encoding/xml"
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"io"
"io/ioutil"
"net/http"
"net/url"
"time"
)
// pageBlobsClient is the client for the PageBlobs methods of the Azblob service.
type pageBlobsClient struct {
managementClient
}
// newPageBlobsClient creates an instance of the pageBlobsClient client.
func newPageBlobsClient(url url.URL, p pipeline.Pipeline) pageBlobsClient {
return pageBlobsClient{newManagementClient(url, p)}
}
// GetPageRanges the Get Page Ranges operation returns the list of valid page ranges for a page blob or snapshot of a
// page blob
//
// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to
// retrieve. For more information on working with blob snapshots, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/creating-a-snapshot-of-a-blob">Creating
// a Snapshot of a Blob.</a> timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> prevsnapshot is optional in version 2015-07-08 and newer. The prevsnapshot
// parameter is a DateTime value that specifies that the response will contain only pages that were changed between
// target blob and previous snapshot. Changed pages include both updated and cleared pages. The target blob may be a
// snapshot, as long as the snapshot specified by prevsnapshot is the older of the two. Note that incremental snapshots
// are currently supported only for blobs created on or after January 1, 2016. rangeParameter is return only the bytes
// of the blob in the specified range. leaseID is if specified, the operation only succeeds if the container's lease is
// active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it has been
// modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if
// it has not been modified since the specified date/time. ifMatches is specify an ETag value to operate only on blobs
// with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value.
// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics
// logs when storage analytics logging is enabled.
func (client pageBlobsClient) GetPageRanges(ctx context.Context, snapshot *time.Time, timeout *int32, prevsnapshot *time.Time, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*PageList, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getPageRangesPreparer(snapshot, timeout, prevsnapshot, rangeParameter, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPageRangesResponder}, req)
if err != nil {
return nil, err
}
return resp.(*PageList), err
}
// getPageRangesPreparer prepares the GetPageRanges request.
func (client pageBlobsClient) getPageRangesPreparer(snapshot *time.Time, timeout *int32, prevsnapshot *time.Time, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if snapshot != nil {
params.Set("snapshot", (*snapshot).Format(rfc3339Format))
}
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
if prevsnapshot != nil {
params.Set("prevsnapshot", (*prevsnapshot).Format(rfc3339Format))
}
params.Set("comp", "pagelist")
req.URL.RawQuery = params.Encode()
if rangeParameter != nil {
req.Header.Set("x-ms-range", *rangeParameter)
}
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getPageRangesResponder handles the response to the GetPageRanges request.
func (client pageBlobsClient) getPageRangesResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &PageList{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// IncrementalCopy the Incremental Copy Blob operation copies a snapshot of the source page blob to a destination page
// blob. The snapshot is copied such that only the differential changes between the previously copied snapshot are
// transferred to the destination. The copied snapshots are complete copies of the original snapshot and can be read or
// copied from as usual. This API is supported since REST version 2016-05-31.
//
// copySource is specifies the name of the source page blob snapshot. This value is a URL of up to 2 KB in length that
// specifies a page blob snapshot. The value should be URL-encoded as it would appear in a request URI. The source blob
// must either be public or must be authenticated via a shared access signature. timeout is the timeout parameter is
// expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> metadata is optional. Specifies a user-defined name-value pair associated
// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or
// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with
// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version
// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing
// Containers, Blobs, and Metadata for more information. ifModifiedSince is specify this header value to operate only
// on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to
// operate only on a blob if it has not been modified since the specified date/time. ifMatches is specify an ETag value
// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs
// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is
// recorded in the analytics logs when storage analytics logging is enabled.
func (client pageBlobsClient) IncrementalCopy(ctx context.Context, copySource string, timeout *int32, metadata map[string]string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobsIncrementalCopyResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}},
{targetValue: metadata,
constraints: []constraint{{target: "metadata", name: null, rule: false,
chain: []constraint{{target: "metadata", name: pattern, rule: `^[a-zA-Z]+$`, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.incrementalCopyPreparer(copySource, timeout, metadata, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.incrementalCopyResponder}, req)
if err != nil {
return nil, err
}
return resp.(*PageBlobsIncrementalCopyResponse), err
}
// incrementalCopyPreparer prepares the IncrementalCopy request.
func (client pageBlobsClient) incrementalCopyPreparer(copySource string, timeout *int32, metadata map[string]string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "incrementalcopy")
req.URL.RawQuery = params.Encode()
if metadata != nil {
for k, v := range metadata {
req.Header.Set("x-ms-meta-"+k, v)
}
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-copy-source", copySource)
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// incrementalCopyResponder handles the response to the IncrementalCopy request.
func (client pageBlobsClient) incrementalCopyResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusAccepted)
if resp == nil {
return nil, err
}
return &PageBlobsIncrementalCopyResponse{rawResponse: resp.Response()}, err
}
// PutPage the Put Page operation writes a range of pages to a page blob
//
// pageWrite is required. You may specify one of the following options:
// - Update: Writes the bytes specified by the request body into the specified range. The Range and Content-Length
// headers must match to perform the update.
// - Clear: Clears the specified range and releases the space used in storage for that range. To clear a range, set the
// Content-Length header to zero, and the Range header to a value that indicates the range to clear, up to maximum blob
// size. optionalbody is initial data optionalbody will be closed upon successful return. Callers should ensure closure
// when receiving an error.timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> rangeParameter is return only the bytes of the blob in the specified
// range. leaseID is if specified, the operation only succeeds if the container's lease is active and matches this ID.
// ifSequenceNumberLessThanOrEqualTo is specify this header value to operate only on a blob if it has a sequence number
// less than or equal to the specified. ifSequenceNumberLessThan is specify this header value to operate only on a blob
// if it has a sequence number less than the specified. ifSequenceNumberEqualTo is specify this header value to operate
// only on a blob if it has the specified sequence number. ifModifiedSince is specify this header value to operate only
// on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to
// operate only on a blob if it has not been modified since the specified date/time. ifMatches is specify an ETag value
// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs
// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is
// recorded in the analytics logs when storage analytics logging is enabled.
func (client pageBlobsClient) PutPage(ctx context.Context, pageWrite PageWriteType, body io.ReadSeeker, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int32, ifSequenceNumberLessThan *int32, ifSequenceNumberEqualTo *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobsPutPageResponse, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.putPagePreparer(pageWrite, body, timeout, rangeParameter, leaseID, ifSequenceNumberLessThanOrEqualTo, ifSequenceNumberLessThan, ifSequenceNumberEqualTo, ifModifiedSince, ifUnmodifiedSince, ifMatches, ifNoneMatch, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.putPageResponder}, req)
if err != nil {
return nil, err
}
return resp.(*PageBlobsPutPageResponse), err
}
// putPagePreparer prepares the PutPage request.
func (client pageBlobsClient) putPagePreparer(pageWrite PageWriteType, body io.ReadSeeker, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int32, ifSequenceNumberLessThan *int32, ifSequenceNumberEqualTo *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatches *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, body)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "page")
req.URL.RawQuery = params.Encode()
if rangeParameter != nil {
req.Header.Set("x-ms-range", *rangeParameter)
}
req.Header.Set("x-ms-page-write", fmt.Sprintf("%v", pageWrite))
if leaseID != nil {
req.Header.Set("x-ms-lease-id", *leaseID)
}
if ifSequenceNumberLessThanOrEqualTo != nil {
req.Header.Set("x-ms-if-sequence-number-le", fmt.Sprintf("%v", *ifSequenceNumberLessThanOrEqualTo))
}
if ifSequenceNumberLessThan != nil {
req.Header.Set("x-ms-if-sequence-number-lt", fmt.Sprintf("%v", *ifSequenceNumberLessThan))
}
if ifSequenceNumberEqualTo != nil {
req.Header.Set("x-ms-if-sequence-number-eq", fmt.Sprintf("%v", *ifSequenceNumberEqualTo))
}
if ifModifiedSince != nil {
req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123))
}
if ifUnmodifiedSince != nil {
req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123))
}
if ifMatches != nil {
req.Header.Set("If-Match", string(*ifMatches))
}
if ifNoneMatch != nil {
req.Header.Set("If-None-Match", string(*ifNoneMatch))
}
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// putPageResponder handles the response to the PutPage request.
func (client pageBlobsClient) putPageResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusCreated)
if resp == nil {
return nil, err
}
return &PageBlobsPutPageResponse{rawResponse: resp.Response()}, err
}

68
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_responder_policy.go generated vendored
View file

@ -1,68 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"context"
"encoding/xml"
"io/ioutil"
"github.com/Azure/azure-pipeline-go/pipeline"
)
type responder func(resp pipeline.Response) (result pipeline.Response, err error)
// ResponderPolicyFactory is a Factory capable of creating a responder pipeline.
type responderPolicyFactory struct {
responder responder
}
// New creates a responder policy factory.
func (arpf responderPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return responderPolicy{next: next, responder: arpf.responder}
}
type responderPolicy struct {
next pipeline.Policy
responder responder
}
// Do sends the request to the service and validates/deserializes the HTTP response.
func (arp responderPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
resp, err := arp.next.Do(ctx, request)
if err != nil {
return resp, err
}
return arp.responder(resp)
}
// validateResponse checks an HTTP response's status code against a legal set of codes.
// If the response code is not legal, then validateResponse reads all of the response's body
// (containing error information) and returns a response error.
func validateResponse(resp pipeline.Response, successStatusCodes ...int) error {
if resp == nil {
return NewResponseError(nil, nil, "nil response")
}
responseCode := resp.Response().StatusCode
for _, i := range successStatusCodes {
if i == responseCode {
return nil
}
}
// only close the body in the failure case. in the
// success case responders will close the body as required.
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return NewResponseError(err, resp.Response(), "failed to read response body")
}
// the service code, description and details will be populated during unmarshalling
responseError := NewResponseError(nil, resp.Response(), resp.Response().Status)
if len(b) > 0 {
if err = xml.Unmarshal(b, &responseError); err != nil {
return NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return responseError
}

97
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_response_error.go generated vendored
View file

@ -1,97 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"bytes"
"fmt"
"net"
"net/http"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// if you want to provide custom error handling set this variable to your constructor function
var responseErrorFactory func(cause error, response *http.Response, description string) error
// ResponseError identifies a responder-generated network or response parsing error.
type ResponseError interface {
// Error exposes the Error(), Temporary() and Timeout() methods.
net.Error // Includes the Go error interface
// Response returns the HTTP response. You may examine this but you should not modify it.
Response() *http.Response
}
// NewResponseError creates an error object that implements the error interface.
func NewResponseError(cause error, response *http.Response, description string) error {
if responseErrorFactory != nil {
return responseErrorFactory(cause, response, description)
}
return &responseError{
ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3),
response: response,
description: description,
}
}
// responseError is the internal struct that implements the public ResponseError interface.
type responseError struct {
pipeline.ErrorNode // This is embedded so that responseError "inherits" Error, Temporary, Timeout, and Cause
response *http.Response
description string
}
// Error implements the error interface's Error method to return a string representation of the error.
func (e *responseError) Error() string {
b := &bytes.Buffer{}
fmt.Fprintf(b, "===== RESPONSE ERROR (Code=%v) =====\n", e.response.StatusCode)
fmt.Fprintf(b, "Status=%s, Description: %s\n", e.response.Status, e.description)
s := b.String()
return e.ErrorNode.Error(s)
}
// Response implements the ResponseError interface's method to return the HTTP response.
func (e *responseError) Response() *http.Response {
return e.response
}
// RFC7807 PROBLEM ------------------------------------------------------------------------------------
// RFC7807Problem ... This type can be publicly embedded in another type that wants to add additional members.
/*type RFC7807Problem struct {
// Mandatory: A (relative) URI reference identifying the problem type (it MAY refer to human-readable documentation).
typeURI string // Should default to "about:blank"
// Optional: Short, human-readable summary (maybe localized).
title string
// Optional: HTTP status code generated by the origin server
status int
// Optional: Human-readable explanation for this problem occurrence.
// Should help client correct the problem. Clients should NOT parse this string.
detail string
// Optional: A (relative) URI identifying this specific problem occurrence (it may or may not be dereferenced).
instance string
}
// NewRFC7807Problem ...
func NewRFC7807Problem(typeURI string, status int, titleFormat string, a ...interface{}) error {
return &RFC7807Problem{
typeURI: typeURI,
status: status,
title: fmt.Sprintf(titleFormat, a...),
}
}
// Error returns the error information as a string.
func (e *RFC7807Problem) Error() string {
return e.title
}
// TypeURI ...
func (e *RFC7807Problem) TypeURI() string {
if e.typeURI == "" {
e.typeURI = "about:blank"
}
return e.typeURI
}
// Members ...
func (e *RFC7807Problem) Members() (status int, title, detail, instance string) {
return e.status, e.title, e.detail, e.instance
}*/

353
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_service.go generated vendored
View file

@ -1,353 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"bytes"
"context"
"encoding/xml"
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"io/ioutil"
"net/http"
"net/url"
)
// serviceClient is the client for the Service methods of the Azblob service.
type serviceClient struct {
managementClient
}
// newServiceClient creates an instance of the serviceClient client.
func newServiceClient(url url.URL, p pipeline.Pipeline) serviceClient {
return serviceClient{newManagementClient(url, p)}
}
// GetProperties gets the properties of a storage account's Blob service, including properties for Storage Analytics
// and CORS (Cross-Origin Resource Sharing) rules.
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client serviceClient) GetProperties(ctx context.Context, timeout *int32, requestID *string) (*StorageServiceProperties, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getPropertiesPreparer(timeout, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPropertiesResponder}, req)
if err != nil {
return nil, err
}
return resp.(*StorageServiceProperties), err
}
// getPropertiesPreparer prepares the GetProperties request.
func (client serviceClient) getPropertiesPreparer(timeout *int32, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "service")
params.Set("comp", "properties")
req.URL.RawQuery = params.Encode()
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getPropertiesResponder handles the response to the GetProperties request.
func (client serviceClient) getPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &StorageServiceProperties{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// GetStats retrieves statistics related to replication for the Blob service. It is only available on the secondary
// location endpoint when read-access geo-redundant replication is enabled for the storage account.
//
// timeout is the timeout parameter is expressed in seconds. For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client serviceClient) GetStats(ctx context.Context, timeout *int32, requestID *string) (*StorageServiceStats, error) {
if err := validate([]validation{
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.getStatsPreparer(timeout, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getStatsResponder}, req)
if err != nil {
return nil, err
}
return resp.(*StorageServiceStats), err
}
// getStatsPreparer prepares the GetStats request.
func (client serviceClient) getStatsPreparer(timeout *int32, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "service")
params.Set("comp", "stats")
req.URL.RawQuery = params.Encode()
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// getStatsResponder handles the response to the GetStats request.
func (client serviceClient) getStatsResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &StorageServiceStats{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// ListContainers the List Containers operation returns a list of the containers under the specified account
//
// prefix is filters the results to return only containers whose name begins with the specified prefix. marker is a
// string value that identifies the portion of the list of containers to be returned with the next listing operation.
// The operation returns the NextMarker value within the response body if the listing operation did not return all
// containers remaining to be listed with the current page. The NextMarker value can be used as the value for the
// marker parameter in a subsequent call to request the next page of list items. The marker value is opaque to the
// client. maxresults is specifies the maximum number of containers to return. If the request does not specify
// maxresults, or specifies a value greater than 5000, the server will return up to 5000 items. Note that if the
// listing operation crosses a partition boundary, then the service will return a continuation token for retrieving the
// remainder of the results. For this reason, it is possible that the service will return fewer results than specified
// by maxresults, or than the default of 5000. include is include this parameter to specify that the container's
// metadata be returned as part of the response body. timeout is the timeout parameter is expressed in seconds. For
// more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client serviceClient) ListContainers(ctx context.Context, prefix *string, marker *string, maxresults *int32, include ListContainersIncludeType, timeout *int32, requestID *string) (*ListContainersResponse, error) {
if err := validate([]validation{
{targetValue: maxresults,
constraints: []constraint{{target: "maxresults", name: null, rule: false,
chain: []constraint{{target: "maxresults", name: inclusiveMinimum, rule: 1, chain: nil}}}}},
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.listContainersPreparer(prefix, marker, maxresults, include, timeout, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.listContainersResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ListContainersResponse), err
}
// listContainersPreparer prepares the ListContainers request.
func (client serviceClient) listContainersPreparer(prefix *string, marker *string, maxresults *int32, include ListContainersIncludeType, timeout *int32, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("GET", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if prefix != nil {
params.Set("prefix", *prefix)
}
if marker != nil {
params.Set("marker", *marker)
}
if maxresults != nil {
params.Set("maxresults", fmt.Sprintf("%v", *maxresults))
}
if include != ListContainersIncludeNone {
params.Set("include", fmt.Sprintf("%v", include))
}
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("comp", "list")
req.URL.RawQuery = params.Encode()
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
return req, nil
}
// listContainersResponder handles the response to the ListContainers request.
func (client serviceClient) listContainersResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK)
if resp == nil {
return nil, err
}
result := &ListContainersResponse{rawResponse: resp.Response()}
if err != nil {
return result, err
}
defer resp.Response().Body.Close()
b, err := ioutil.ReadAll(resp.Response().Body)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to read response body")
}
if len(b) > 0 {
err = xml.Unmarshal(b, result)
if err != nil {
return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body")
}
}
return result, nil
}
// SetProperties sets properties for a storage account's Blob service endpoint, including properties for Storage
// Analytics and CORS (Cross-Origin Resource Sharing) rules
//
// storageServiceProperties is the StorageService properties. timeout is the timeout parameter is expressed in seconds.
// For more information, see <a
// href="https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/setting-timeouts-for-blob-service-operations">Setting
// Timeouts for Blob Service Operations.</a> requestID is provides a client-generated, opaque value with a 1 KB
// character limit that is recorded in the analytics logs when storage analytics logging is enabled.
func (client serviceClient) SetProperties(ctx context.Context, storageServiceProperties StorageServiceProperties, timeout *int32, requestID *string) (*ServiceSetPropertiesResponse, error) {
if err := validate([]validation{
{targetValue: storageServiceProperties,
constraints: []constraint{{target: "storageServiceProperties.Logging", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.Logging.Version", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.Logging.Delete", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.Logging.Read", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.Logging.Write", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.Logging.RetentionPolicy", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.Logging.RetentionPolicy.Enabled", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.Logging.RetentionPolicy.Days", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.Logging.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}},
}},
}},
{target: "storageServiceProperties.HourMetrics", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.HourMetrics.Version", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.HourMetrics.Enabled", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.HourMetrics.IncludeAPIs", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.HourMetrics.RetentionPolicy", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.HourMetrics.RetentionPolicy.Enabled", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.HourMetrics.RetentionPolicy.Days", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.HourMetrics.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}},
}},
}},
{target: "storageServiceProperties.MinuteMetrics", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.Version", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.MinuteMetrics.Enabled", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.MinuteMetrics.IncludeAPIs", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy.Enabled", name: null, rule: true, chain: nil},
{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy.Days", name: null, rule: true,
chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}},
}},
}},
{target: "storageServiceProperties.DefaultServiceVersion", name: null, rule: true, chain: nil}}},
{targetValue: timeout,
constraints: []constraint{{target: "timeout", name: null, rule: false,
chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil {
return nil, err
}
req, err := client.setPropertiesPreparer(storageServiceProperties, timeout, requestID)
if err != nil {
return nil, err
}
resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setPropertiesResponder}, req)
if err != nil {
return nil, err
}
return resp.(*ServiceSetPropertiesResponse), err
}
// setPropertiesPreparer prepares the SetProperties request.
func (client serviceClient) setPropertiesPreparer(storageServiceProperties StorageServiceProperties, timeout *int32, requestID *string) (pipeline.Request, error) {
req, err := pipeline.NewRequest("PUT", client.url, nil)
if err != nil {
return req, pipeline.NewError(err, "failed to create request")
}
params := req.URL.Query()
if timeout != nil {
params.Set("timeout", fmt.Sprintf("%v", *timeout))
}
params.Set("restype", "service")
params.Set("comp", "properties")
req.URL.RawQuery = params.Encode()
req.Header.Set("x-ms-version", ServiceVersion)
if requestID != nil {
req.Header.Set("x-ms-client-request-id", *requestID)
}
b, err := xml.Marshal(storageServiceProperties)
if err != nil {
return req, pipeline.NewError(err, "failed to marshal request body")
}
req.Header.Set("Content-Type", "application/xml")
err = req.SetBody(bytes.NewReader(b))
if err != nil {
return req, pipeline.NewError(err, "failed to set request body")
}
return req, nil
}
// setPropertiesResponder handles the response to the SetProperties request.
func (client serviceClient) setPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) {
err := validateResponse(resp, http.StatusOK, http.StatusAccepted)
if resp == nil {
return nil, err
}
return &ServiceSetPropertiesResponse{rawResponse: resp.Response()}, err
}

367
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_validation.go generated vendored
View file

@ -1,367 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"fmt"
"github.com/Azure/azure-pipeline-go/pipeline"
"reflect"
"regexp"
"strings"
)
// Constraint stores constraint name, target field name
// Rule and chain validations.
type constraint struct {
// Target field name for validation.
target string
// Constraint name e.g. minLength, MaxLength, Pattern, etc.
name string
// Rule for constraint e.g. greater than 10, less than 5 etc.
rule interface{}
// Chain validations for struct type
chain []constraint
}
// Validation stores parameter-wise validation.
type validation struct {
targetValue interface{}
constraints []constraint
}
// Constraint list
const (
empty = "Empty"
null = "Null"
readOnly = "ReadOnly"
pattern = "Pattern"
maxLength = "MaxLength"
minLength = "MinLength"
maxItems = "MaxItems"
minItems = "MinItems"
multipleOf = "MultipleOf"
uniqueItems = "UniqueItems"
inclusiveMaximum = "InclusiveMaximum"
exclusiveMaximum = "ExclusiveMaximum"
exclusiveMinimum = "ExclusiveMinimum"
inclusiveMinimum = "InclusiveMinimum"
)
// Validate method validates constraints on parameter
// passed in validation array.
func validate(m []validation) error {
for _, item := range m {
v := reflect.ValueOf(item.targetValue)
for _, constraint := range item.constraints {
var err error
switch v.Kind() {
case reflect.Ptr:
err = validatePtr(v, constraint)
case reflect.String:
err = validateString(v, constraint)
case reflect.Struct:
err = validateStruct(v, constraint)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
err = validateInt(v, constraint)
case reflect.Float32, reflect.Float64:
err = validateFloat(v, constraint)
case reflect.Array, reflect.Slice, reflect.Map:
err = validateArrayMap(v, constraint)
default:
err = createError(v, constraint, fmt.Sprintf("unknown type %v", v.Kind()))
}
if err != nil {
return err
}
}
}
return nil
}
func validateStruct(x reflect.Value, v constraint, name ...string) error {
//Get field name from target name which is in format a.b.c
s := strings.Split(v.target, ".")
f := x.FieldByName(s[len(s)-1])
if isZero(f) {
return createError(x, v, fmt.Sprintf("field %q doesn't exist", v.target))
}
err := validate([]validation{
{
targetValue: getInterfaceValue(f),
constraints: []constraint{v},
},
})
return err
}
func validatePtr(x reflect.Value, v constraint) error {
if v.name == readOnly {
if !x.IsNil() {
return createError(x.Elem(), v, "readonly parameter; must send as nil or empty in request")
}
return nil
}
if x.IsNil() {
return checkNil(x, v)
}
if v.chain != nil {
return validate([]validation{
{
targetValue: getInterfaceValue(x.Elem()),
constraints: v.chain,
},
})
}
return nil
}
func validateInt(x reflect.Value, v constraint) error {
i := x.Int()
r, ok := v.rule.(int)
if !ok {
return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule))
}
switch v.name {
case multipleOf:
if i%int64(r) != 0 {
return createError(x, v, fmt.Sprintf("value must be a multiple of %v", r))
}
case exclusiveMinimum:
if i <= int64(r) {
return createError(x, v, fmt.Sprintf("value must be greater than %v", r))
}
case exclusiveMaximum:
if i >= int64(r) {
return createError(x, v, fmt.Sprintf("value must be less than %v", r))
}
case inclusiveMinimum:
if i < int64(r) {
return createError(x, v, fmt.Sprintf("value must be greater than or equal to %v", r))
}
case inclusiveMaximum:
if i > int64(r) {
return createError(x, v, fmt.Sprintf("value must be less than or equal to %v", r))
}
default:
return createError(x, v, fmt.Sprintf("constraint %v is not applicable for type integer", v.name))
}
return nil
}
func validateFloat(x reflect.Value, v constraint) error {
f := x.Float()
r, ok := v.rule.(float64)
if !ok {
return createError(x, v, fmt.Sprintf("rule must be float value for %v constraint; got: %v", v.name, v.rule))
}
switch v.name {
case exclusiveMinimum:
if f <= r {
return createError(x, v, fmt.Sprintf("value must be greater than %v", r))
}
case exclusiveMaximum:
if f >= r {
return createError(x, v, fmt.Sprintf("value must be less than %v", r))
}
case inclusiveMinimum:
if f < r {
return createError(x, v, fmt.Sprintf("value must be greater than or equal to %v", r))
}
case inclusiveMaximum:
if f > r {
return createError(x, v, fmt.Sprintf("value must be less than or equal to %v", r))
}
default:
return createError(x, v, fmt.Sprintf("constraint %s is not applicable for type float", v.name))
}
return nil
}
func validateString(x reflect.Value, v constraint) error {
s := x.String()
switch v.name {
case empty:
if len(s) == 0 {
return checkEmpty(x, v)
}
case pattern:
reg, err := regexp.Compile(v.rule.(string))
if err != nil {
return createError(x, v, err.Error())
}
if !reg.MatchString(s) {
return createError(x, v, fmt.Sprintf("value doesn't match pattern %v", v.rule))
}
case maxLength:
if _, ok := v.rule.(int); !ok {
return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule))
}
if len(s) > v.rule.(int) {
return createError(x, v, fmt.Sprintf("value length must be less than %v", v.rule))
}
case minLength:
if _, ok := v.rule.(int); !ok {
return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule))
}
if len(s) < v.rule.(int) {
return createError(x, v, fmt.Sprintf("value length must be greater than %v", v.rule))
}
case readOnly:
if len(s) > 0 {
return createError(reflect.ValueOf(s), v, "readonly parameter; must send as nil or empty in request")
}
default:
return createError(x, v, fmt.Sprintf("constraint %s is not applicable to string type", v.name))
}
if v.chain != nil {
return validate([]validation{
{
targetValue: getInterfaceValue(x),
constraints: v.chain,
},
})
}
return nil
}
func validateArrayMap(x reflect.Value, v constraint) error {
switch v.name {
case null:
if x.IsNil() {
return checkNil(x, v)
}
case empty:
if x.IsNil() || x.Len() == 0 {
return checkEmpty(x, v)
}
case maxItems:
if _, ok := v.rule.(int); !ok {
return createError(x, v, fmt.Sprintf("rule must be integer for %v constraint; got: %v", v.name, v.rule))
}
if x.Len() > v.rule.(int) {
return createError(x, v, fmt.Sprintf("maximum item limit is %v; got: %v", v.rule, x.Len()))
}
case minItems:
if _, ok := v.rule.(int); !ok {
return createError(x, v, fmt.Sprintf("rule must be integer for %v constraint; got: %v", v.name, v.rule))
}
if x.Len() < v.rule.(int) {
return createError(x, v, fmt.Sprintf("minimum item limit is %v; got: %v", v.rule, x.Len()))
}
case uniqueItems:
if x.Kind() == reflect.Array || x.Kind() == reflect.Slice {
if !checkForUniqueInArray(x) {
return createError(x, v, fmt.Sprintf("all items in parameter %q must be unique; got:%v", v.target, x))
}
} else if x.Kind() == reflect.Map {
if !checkForUniqueInMap(x) {
return createError(x, v, fmt.Sprintf("all items in parameter %q must be unique; got:%v", v.target, x))
}
} else {
return createError(x, v, fmt.Sprintf("type must be array, slice or map for constraint %v; got: %v", v.name, x.Kind()))
}
case readOnly:
if x.Len() != 0 {
return createError(x, v, "readonly parameter; must send as nil or empty in request")
}
case pattern:
reg, err := regexp.Compile(v.rule.(string))
if err != nil {
return createError(x, v, err.Error())
}
keys := x.MapKeys()
for _, k := range keys {
if !reg.MatchString(k.String()) {
return createError(k, v, fmt.Sprintf("map key doesn't match pattern %v", v.rule))
}
}
default:
return createError(x, v, fmt.Sprintf("constraint %v is not applicable to array, slice and map type", v.name))
}
if v.chain != nil {
return validate([]validation{
{
targetValue: getInterfaceValue(x),
constraints: v.chain,
},
})
}
return nil
}
func checkNil(x reflect.Value, v constraint) error {
if _, ok := v.rule.(bool); !ok {
return createError(x, v, fmt.Sprintf("rule must be bool value for %v constraint; got: %v", v.name, v.rule))
}
if v.rule.(bool) {
return createError(x, v, "value can not be null; required parameter")
}
return nil
}
func checkEmpty(x reflect.Value, v constraint) error {
if _, ok := v.rule.(bool); !ok {
return createError(x, v, fmt.Sprintf("rule must be bool value for %v constraint; got: %v", v.name, v.rule))
}
if v.rule.(bool) {
return createError(x, v, "value can not be null or empty; required parameter")
}
return nil
}
func checkForUniqueInArray(x reflect.Value) bool {
if x == reflect.Zero(reflect.TypeOf(x)) || x.Len() == 0 {
return false
}
arrOfInterface := make([]interface{}, x.Len())
for i := 0; i < x.Len(); i++ {
arrOfInterface[i] = x.Index(i).Interface()
}
m := make(map[interface{}]bool)
for _, val := range arrOfInterface {
if m[val] {
return false
}
m[val] = true
}
return true
}
func checkForUniqueInMap(x reflect.Value) bool {
if x == reflect.Zero(reflect.TypeOf(x)) || x.Len() == 0 {
return false
}
mapOfInterface := make(map[interface{}]interface{}, x.Len())
keys := x.MapKeys()
for _, k := range keys {
mapOfInterface[k.Interface()] = x.MapIndex(k).Interface()
}
m := make(map[interface{}]bool)
for _, val := range mapOfInterface {
if m[val] {
return false
}
m[val] = true
}
return true
}
func getInterfaceValue(x reflect.Value) interface{} {
if x.Kind() == reflect.Invalid {
return nil
}
return x.Interface()
}
func isZero(x interface{}) bool {
return x == reflect.Zero(reflect.TypeOf(x)).Interface()
}
func createError(x reflect.Value, v constraint, message string) error {
return pipeline.NewError(nil, fmt.Sprintf("validation failed: parameter=%s constraint=%s value=%#v details: %s",
v.target, v.name, getInterfaceValue(x), message))
}

14
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_generated_version.go generated vendored
View file

@ -1,14 +0,0 @@
package azblob
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
// UserAgent returns the UserAgent string to use when sending http.Requests.
func UserAgent() string {
return "Azure-SDK-For-Go/0.0.0 arm-azblob/2016-05-31"
}
// Version returns the semantic version (see http://semver.org) of the client.
func Version() string {
return "0.0.0"
}

114
vendor/github.com/Azure/azure-storage-blob-go/2016-05-31/azblob/zz_response_helpers.go generated vendored
View file

@ -1,114 +0,0 @@
package azblob
import (
"crypto/md5"
"encoding/base64"
"time"
)
// BlobHTTPHeaders contains read/writeable blob properties.
type BlobHTTPHeaders struct {
ContentType string
ContentMD5 [md5.Size]byte
ContentEncoding string
ContentLanguage string
ContentDisposition string
CacheControl string
}
func (h BlobHTTPHeaders) contentMD5Pointer() *string {
if h.ContentMD5 == [md5.Size]byte{} {
return nil
}
str := base64.StdEncoding.EncodeToString(h.ContentMD5[:])
return &str
}
// NewHTTPHeaders returns the user-modifiable properties for this blob.
func (gr GetResponse) NewHTTPHeaders() BlobHTTPHeaders {
return BlobHTTPHeaders{
ContentType: gr.ContentType(),
ContentEncoding: gr.ContentEncoding(),
ContentLanguage: gr.ContentLanguage(),
ContentDisposition: gr.ContentDisposition(),
CacheControl: gr.CacheControl(),
ContentMD5: gr.ContentMD5(),
}
}
// NewHTTPHeaders returns the user-modifiable properties for this blob.
func (bgpr BlobsGetPropertiesResponse) NewHTTPHeaders() BlobHTTPHeaders {
return BlobHTTPHeaders{
ContentType: bgpr.ContentType(),
ContentEncoding: bgpr.ContentEncoding(),
ContentLanguage: bgpr.ContentLanguage(),
ContentDisposition: bgpr.ContentDisposition(),
CacheControl: bgpr.CacheControl(),
ContentMD5: bgpr.ContentMD5(),
}
}
func md5StringToMD5(md5String string) (hash [md5.Size]byte) {
if md5String == "" {
return
}
md5Slice, err := base64.StdEncoding.DecodeString(md5String)
if err != nil {
panic(err)
}
copy(hash[:], md5Slice)
return
}
// ContentMD5 returns the value for header Content-MD5.
func (ababr AppendBlobsAppendBlockResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(ababr.rawResponse.Header.Get("Content-MD5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (bgpr BlobsGetPropertiesResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(bgpr.rawResponse.Header.Get("Content-MD5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (bpr BlobsPutResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(bpr.rawResponse.Header.Get("Content-MD5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (bbpblr BlockBlobsPutBlockListResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(bbpblr.rawResponse.Header.Get("Content-MD5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (bbpbr BlockBlobsPutBlockResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(bbpbr.rawResponse.Header.Get("Content-MD5"))
}
// BlobContentMD5 returns the value for header x-ms-blob-content-md5.
func (gr GetResponse) BlobContentMD5() [md5.Size]byte {
return md5StringToMD5(gr.rawResponse.Header.Get("x-ms-blob-content-md5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (gr GetResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(gr.rawResponse.Header.Get("Content-MD5"))
}
// ContentMD5 returns the value for header Content-MD5.
func (pbppr PageBlobsPutPageResponse) ContentMD5() [md5.Size]byte {
return md5StringToMD5(pbppr.rawResponse.Header.Get("Content-MD5"))
}
// DestinationSnapshot returns the value for header x-ms-copy-destination-snapshot
func (bgpr BlobsGetPropertiesResponse) DestinationSnapshot() time.Time {
if bgpr.IsIncrementalCopy() == "true" {
t := bgpr.rawResponse.Header.Get("x-ms-copy-destination-snapshot")
snapshot, err := time.Parse("2006-01-02T15:04:05Z", t)
if err != nil {
panic(err)
}
return snapshot
}
return time.Time{}
}

67
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/access_conditions.go generated vendored
View file

@ -1,67 +0,0 @@
package azblob
import (
"time"
)
// HTTPAccessConditions identifies standard HTTP access conditions which you optionally set.
type HTTPAccessConditions struct {
IfModifiedSince time.Time
IfUnmodifiedSince time.Time
IfMatch ETag
IfNoneMatch ETag
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac HTTPAccessConditions) pointers() (ims *time.Time, ius *time.Time, ime *ETag, inme *ETag) {
if !ac.IfModifiedSince.IsZero() {
ims = &ac.IfModifiedSince
}
if !ac.IfUnmodifiedSince.IsZero() {
ius = &ac.IfUnmodifiedSince
}
if ac.IfMatch != ETagNone {
ime = &ac.IfMatch
}
if ac.IfNoneMatch != ETagNone {
inme = &ac.IfNoneMatch
}
return
}
// ContainerAccessConditions identifies container-specific access conditions which you optionally set.
type ContainerAccessConditions struct {
HTTPAccessConditions
LeaseAccessConditions
}
// BlobAccessConditions identifies blob-specific access conditions which you optionally set.
type BlobAccessConditions struct {
HTTPAccessConditions
LeaseAccessConditions
AppendBlobAccessConditions
PageBlobAccessConditions
}
// LeaseAccessConditions identifies lease access conditions for a container or blob which you optionally set.
type LeaseAccessConditions struct {
LeaseID string
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac LeaseAccessConditions) pointers() (leaseID *string) {
if ac.LeaseID != "" {
leaseID = &ac.LeaseID
}
return
}
/*
// getInt32 is for internal infrastructure. It is used with access condition values where
// 0 (the default setting) is meaningful. The library interprets 0 as do not send the header
// and the privately-storage field in the access condition object is stored as +1 higher than desired.
// THis method returns true, if the value is > 0 (explicitly set) and the stored value - 1 (the set desired value).
func getInt32(value int32) (bool, int32) {
return value > 0, value - 1
}
*/

79
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/atomicmorph.go generated vendored
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@ -1,79 +0,0 @@
package azblob
import "sync/atomic"
// AtomicMorpherInt32 identifies a method passed to and invoked by the AtomicMorphInt32 function.
// The AtomicMorpher callback is passed a startValue and based on this value it returns
// what the new value should be and the result that AtomicMorph should return to its caller.
type AtomicMorpherInt32 func(startVal int32) (val int32, morphResult interface{})
// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function.
func AtomicMorphInt32(target *int32, morpher AtomicMorpherInt32) interface{} {
if target == nil || morpher == nil {
panic("target and morpher mut not be nil")
}
for {
currentVal := atomic.LoadInt32(target)
desiredVal, morphResult := morpher(currentVal)
if atomic.CompareAndSwapInt32(target, currentVal, desiredVal) {
return morphResult
}
}
}
// AtomicMorpherUint32 identifies a method passed to and invoked by the AtomicMorph function.
// The AtomicMorpher callback is passed a startValue and based on this value it returns
// what the new value should be and the result that AtomicMorph should return to its caller.
type AtomicMorpherUint32 func(startVal uint32) (val uint32, morphResult interface{})
// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function.
func AtomicMorphUint32(target *uint32, morpher AtomicMorpherUint32) interface{} {
if target == nil || morpher == nil {
panic("target and morpher mut not be nil")
}
for {
currentVal := atomic.LoadUint32(target)
desiredVal, morphResult := morpher(currentVal)
if atomic.CompareAndSwapUint32(target, currentVal, desiredVal) {
return morphResult
}
}
}
// AtomicMorpherUint64 identifies a method passed to and invoked by the AtomicMorphUint64 function.
// The AtomicMorpher callback is passed a startValue and based on this value it returns
// what the new value should be and the result that AtomicMorph should return to its caller.
type AtomicMorpherInt64 func(startVal int64) (val int64, morphResult interface{})
// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function.
func AtomicMorphInt64(target *int64, morpher AtomicMorpherInt64) interface{} {
if target == nil || morpher == nil {
panic("target and morpher mut not be nil")
}
for {
currentVal := atomic.LoadInt64(target)
desiredVal, morphResult := morpher(currentVal)
if atomic.CompareAndSwapInt64(target, currentVal, desiredVal) {
return morphResult
}
}
}
// AtomicMorpherUint64 identifies a method passed to and invoked by the AtomicMorphUint64 function.
// The AtomicMorpher callback is passed a startValue and based on this value it returns
// what the new value should be and the result that AtomicMorph should return to its caller.
type AtomicMorpherUint64 func(startVal uint64) (val uint64, morphResult interface{})
// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function.
func AtomicMorphUint64(target *uint64, morpher AtomicMorpherUint64) interface{} {
if target == nil || morpher == nil {
panic("target and morpher mut not be nil")
}
for {
currentVal := atomic.LoadUint64(target)
desiredVal, morphResult := morpher(currentVal)
if atomic.CompareAndSwapUint64(target, currentVal, desiredVal) {
return morphResult
}
}
}

510
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/highlevel.go generated vendored
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@ -1,510 +0,0 @@
package azblob
import (
"context"
"encoding/base64"
"fmt"
"io"
"net/http"
"bytes"
"os"
"sync"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// CommonResponseHeaders returns the headers common to all blob REST API responses.
type CommonResponse interface {
// ETag returns the value for header ETag.
ETag() ETag
// LastModified returns the value for header Last-Modified.
LastModified() time.Time
// RequestID returns the value for header x-ms-request-id.
RequestID() string
// Date returns the value for header Date.
Date() time.Time
// Version returns the value for header x-ms-version.
Version() string
// Response returns the raw HTTP response object.
Response() *http.Response
}
// UploadToBlockBlobOptions identifies options used by the UploadBufferToBlockBlob and UploadFileToBlockBlob functions.
type UploadToBlockBlobOptions struct {
// BlockSize specifies the block size to use; the default (and maximum size) is BlockBlobMaxStageBlockBytes.
BlockSize int64
// Progress is a function that is invoked periodically as bytes are sent to the BlockBlobURL.
Progress pipeline.ProgressReceiver
// BlobHTTPHeaders indicates the HTTP headers to be associated with the blob.
BlobHTTPHeaders BlobHTTPHeaders
// Metadata indicates the metadata to be associated with the blob when PutBlockList is called.
Metadata Metadata
// AccessConditions indicates the access conditions for the block blob.
AccessConditions BlobAccessConditions
// Parallelism indicates the maximum number of blocks to upload in parallel (0=default)
Parallelism uint16
}
// UploadBufferToBlockBlob uploads a buffer in blocks to a block blob.
func UploadBufferToBlockBlob(ctx context.Context, b []byte,
blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) {
// Validate parameters and set defaults
if o.BlockSize < 0 || o.BlockSize > BlockBlobMaxUploadBlobBytes {
panic(fmt.Sprintf("BlockSize option must be > 0 and <= %d", BlockBlobMaxUploadBlobBytes))
}
if o.BlockSize == 0 {
o.BlockSize = BlockBlobMaxUploadBlobBytes // Default if unspecified
}
size := int64(len(b))
if size <= BlockBlobMaxUploadBlobBytes {
// If the size can fit in 1 Upload call, do it this way
var body io.ReadSeeker = bytes.NewReader(b)
if o.Progress != nil {
body = pipeline.NewRequestBodyProgress(body, o.Progress)
}
return blockBlobURL.Upload(ctx, body, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions)
}
var numBlocks = uint16(((size - 1) / o.BlockSize) + 1)
if numBlocks > BlockBlobMaxBlocks {
panic(fmt.Sprintf("The buffer's size is too big or the BlockSize is too small; the number of blocks must be <= %d", BlockBlobMaxBlocks))
}
blockIDList := make([]string, numBlocks) // Base-64 encoded block IDs
progress := int64(0)
progressLock := &sync.Mutex{}
err := doBatchTransfer(ctx, batchTransferOptions{
operationName: "UploadBufferToBlockBlob",
transferSize: size,
chunkSize: o.BlockSize,
parallelism: o.Parallelism,
operation: func(offset int64, count int64) error {
// This function is called once per block.
// It is passed this block's offset within the buffer and its count of bytes
// Prepare to read the proper block/section of the buffer
var body io.ReadSeeker = bytes.NewReader(b[offset : offset+count])
blockNum := offset / o.BlockSize
if o.Progress != nil {
blockProgress := int64(0)
body = pipeline.NewRequestBodyProgress(body,
func(bytesTransferred int64) {
diff := bytesTransferred - blockProgress
blockProgress = bytesTransferred
progressLock.Lock() // 1 goroutine at a time gets a progress report
progress += diff
o.Progress(progress)
progressLock.Unlock()
})
}
// Block IDs are unique values to avoid issue if 2+ clients are uploading blocks
// at the same time causing PutBlockList to get a mix of blocks from all the clients.
blockIDList[blockNum] = base64.StdEncoding.EncodeToString(newUUID().bytes())
_, err := blockBlobURL.StageBlock(ctx, blockIDList[blockNum], body, o.AccessConditions.LeaseAccessConditions)
return err
},
})
if err != nil {
return nil, err
}
// All put blocks were successful, call Put Block List to finalize the blob
return blockBlobURL.CommitBlockList(ctx, blockIDList, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions)
}
// UploadFileToBlockBlob uploads a file in blocks to a block blob.
func UploadFileToBlockBlob(ctx context.Context, file *os.File,
blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) {
stat, err := file.Stat()
if err != nil {
return nil, err
}
m := mmf{} // Default to an empty slice; used for 0-size file
if stat.Size() != 0 {
m, err = newMMF(file, false, 0, int(stat.Size()))
if err != nil {
return nil, err
}
defer m.unmap()
}
return UploadBufferToBlockBlob(ctx, m, blockBlobURL, o)
}
///////////////////////////////////////////////////////////////////////////////
const BlobDefaultDownloadBlockSize = int64(4 * 1024 * 1024) // 4MB
// DownloadFromAzureFileOptions identifies options used by the DownloadAzureFileToBuffer and DownloadAzureFileToFile functions.
type DownloadFromBlobOptions struct {
// BlockSize specifies the block size to use for each parallel download; the default size is BlobDefaultDownloadBlockSize.
BlockSize int64
// Progress is a function that is invoked periodically as bytes are received.
Progress pipeline.ProgressReceiver
// AccessConditions indicates the access conditions used when making HTTP GET requests against the blob.
AccessConditions BlobAccessConditions
// Parallelism indicates the maximum number of blocks to download in parallel (0=default)
Parallelism uint16
// RetryReaderOptionsPerBlock is used when downloading each block.
RetryReaderOptionsPerBlock RetryReaderOptions
}
// downloadAzureFileToBuffer downloads an Azure file to a buffer with parallel.
func downloadBlobToBuffer(ctx context.Context, blobURL BlobURL, offset int64, count int64,
ac BlobAccessConditions, b []byte, o DownloadFromBlobOptions,
initialDownloadResponse *DownloadResponse) error {
// Validate parameters, and set defaults.
if o.BlockSize < 0 {
panic("BlockSize option must be >= 0")
}
if o.BlockSize == 0 {
o.BlockSize = BlobDefaultDownloadBlockSize
}
if offset < 0 {
panic("offset option must be >= 0")
}
if count < 0 {
panic("count option must be >= 0")
}
if count == CountToEnd { // If size not specified, calculate it
if initialDownloadResponse != nil {
count = initialDownloadResponse.ContentLength() - offset // if we have the length, use it
} else {
// If we don't have the length at all, get it
dr, err := blobURL.Download(ctx, 0, CountToEnd, ac, false)
if err != nil {
return err
}
count = dr.ContentLength() - offset
}
}
if int64(len(b)) < count {
panic(fmt.Errorf("the buffer's size should be equal to or larger than the request count of bytes: %d", count))
}
// Prepare and do parallel download.
progress := int64(0)
progressLock := &sync.Mutex{}
err := doBatchTransfer(ctx, batchTransferOptions{
operationName: "downloadBlobToBuffer",
transferSize: count,
chunkSize: o.BlockSize,
parallelism: o.Parallelism,
operation: func(chunkStart int64, count int64) error {
dr, err := blobURL.Download(ctx, chunkStart+ offset, count, ac, false)
body := dr.Body(o.RetryReaderOptionsPerBlock)
if o.Progress != nil {
rangeProgress := int64(0)
body = pipeline.NewResponseBodyProgress(
body,
func(bytesTransferred int64) {
diff := bytesTransferred - rangeProgress
rangeProgress = bytesTransferred
progressLock.Lock()
progress += diff
o.Progress(progress)
progressLock.Unlock()
})
}
_, err = io.ReadFull(body, b[chunkStart:chunkStart+count])
body.Close()
return err
},
})
if err != nil {
return err
}
return nil
}
// DownloadAzureFileToBuffer downloads an Azure file to a buffer with parallel.
// Offset and count are optional, pass 0 for both to download the entire blob.
func DownloadBlobToBuffer(ctx context.Context, blobURL BlobURL, offset int64, count int64,
ac BlobAccessConditions, b []byte, o DownloadFromBlobOptions) error {
return downloadBlobToBuffer(ctx, blobURL, offset, count, ac, b, o, nil)
}
// DownloadBlobToFile downloads an Azure file to a local file.
// The file would be truncated if the size doesn't match.
// Offset and count are optional, pass 0 for both to download the entire blob.
func DownloadBlobToFile(ctx context.Context, blobURL BlobURL, offset int64, count int64,
ac BlobAccessConditions, file *os.File, o DownloadFromBlobOptions) error {
// 1. Validate parameters.
if file == nil {
panic("file must not be nil")
}
// 2. Calculate the size of the destination file
var size int64
if count == CountToEnd {
// Try to get Azure file's size
props, err := blobURL.GetProperties(ctx, ac)
if err != nil {
return err
}
size = props.ContentLength() - offset
} else {
size = count
}
// 3. Compare and try to resize local file's size if it doesn't match Azure file's size.
stat, err := file.Stat()
if err != nil {
return err
}
if stat.Size() != size {
if err = file.Truncate(size); err != nil {
return err
}
}
if size > 0 {
// 4. Set mmap and call DownloadAzureFileToBuffer.
m, err := newMMF(file, true, 0, int(size))
if err != nil {
return err
}
defer m.unmap()
return downloadBlobToBuffer(ctx, blobURL, offset, size, ac, m, o, nil)
} else { // if the blob's size is 0, there is no need in downloading it
return nil
}
}
///////////////////////////////////////////////////////////////////////////////
// BatchTransferOptions identifies options used by doBatchTransfer.
type batchTransferOptions struct {
transferSize int64
chunkSize int64
parallelism uint16
operation func(offset int64, chunkSize int64) error
operationName string
}
// doBatchTransfer helps to execute operations in a batch manner.
func doBatchTransfer(ctx context.Context, o batchTransferOptions) error {
// Prepare and do parallel operations.
numChunks := uint16(((o.transferSize - 1) / o.chunkSize) + 1)
operationChannel := make(chan func() error, o.parallelism) // Create the channel that release 'parallelism' goroutines concurrently
operationResponseChannel := make(chan error, numChunks) // Holds each response
ctx, cancel := context.WithCancel(ctx)
defer cancel()
// Create the goroutines that process each operation (in parallel).
if o.parallelism == 0 {
o.parallelism = 5 // default parallelism
}
for g := uint16(0); g < o.parallelism; g++ {
//grIndex := g
go func() {
for f := range operationChannel {
//fmt.Printf("[%s] gr-%d start action\n", o.operationName, grIndex)
err := f()
operationResponseChannel <- err
//fmt.Printf("[%s] gr-%d end action\n", o.operationName, grIndex)
}
}()
}
// Add each chunk's operation to the channel.
for chunkNum := uint16(0); chunkNum < numChunks; chunkNum++ {
curChunkSize := o.chunkSize
if chunkNum == numChunks-1 { // Last chunk
curChunkSize = o.transferSize - (int64(chunkNum) * o.chunkSize) // Remove size of all transferred chunks from total
}
offset := int64(chunkNum) * o.chunkSize
operationChannel <- func() error {
return o.operation(offset, curChunkSize)
}
}
close(operationChannel)
// Wait for the operations to complete.
for chunkNum := uint16(0); chunkNum < numChunks; chunkNum++ {
responseError := <-operationResponseChannel
if responseError != nil {
cancel() // As soon as any operation fails, cancel all remaining operation calls
return responseError // No need to process anymore responses
}
}
return nil
}
////////////////////////////////////////////////////////////////////////////////////////////////
type UploadStreamToBlockBlobOptions struct {
BufferSize int
MaxBuffers int
BlobHTTPHeaders BlobHTTPHeaders
Metadata Metadata
AccessConditions BlobAccessConditions
}
func UploadStreamToBlockBlob(ctx context.Context, reader io.Reader, blockBlobURL BlockBlobURL,
o UploadStreamToBlockBlobOptions) (CommonResponse, error) {
result, err := uploadStream(ctx, reader,
UploadStreamOptions{BufferSize: o.BufferSize, MaxBuffers: o.MaxBuffers},
&uploadStreamToBlockBlobOptions{b: blockBlobURL, o: o, blockIDPrefix: newUUID()})
return result.(CommonResponse), err
}
type uploadStreamToBlockBlobOptions struct {
b BlockBlobURL
o UploadStreamToBlockBlobOptions
blockIDPrefix uuid // UUID used with all blockIDs
maxBlockNum uint32 // defaults to 0
firstBlock []byte // Used only if maxBlockNum is 0
}
func (t *uploadStreamToBlockBlobOptions) start(ctx context.Context) (interface{}, error) {
return nil, nil
}
func (t *uploadStreamToBlockBlobOptions) chunk(ctx context.Context, num uint32, buffer []byte) error {
if num == 0 && len(buffer) < t.o.BufferSize {
// If whole payload fits in 1 block, don't stage it; End will upload it with 1 I/O operation
t.firstBlock = buffer
return nil
}
// Else, upload a staged block...
AtomicMorphUint32(&t.maxBlockNum, func(startVal uint32) (val uint32, morphResult interface{}) {
// Atomically remember (in t.numBlocks) the maximum block num we've ever seen
if startVal < num {
return num, nil
}
return startVal, nil
})
blockID := newUuidBlockID(t.blockIDPrefix).WithBlockNumber(num).ToBase64()
_, err := t.b.StageBlock(ctx, blockID, bytes.NewReader(buffer), LeaseAccessConditions{})
return err
}
func (t *uploadStreamToBlockBlobOptions) end(ctx context.Context) (interface{}, error) {
if t.maxBlockNum == 0 {
// If whole payload fits in 1 block (block #0), upload it with 1 I/O operation
return t.b.Upload(ctx, bytes.NewReader(t.firstBlock),
t.o.BlobHTTPHeaders, t.o.Metadata, t.o.AccessConditions)
}
// Multiple blocks staged, commit them all now
blockID := newUuidBlockID(t.blockIDPrefix)
blockIDs := make([]string, t.maxBlockNum + 1)
for bn := uint32(0); bn <= t.maxBlockNum; bn++ {
blockIDs[bn] = blockID.WithBlockNumber(bn).ToBase64()
}
return t.b.CommitBlockList(ctx, blockIDs, t.o.BlobHTTPHeaders, t.o.Metadata, t.o.AccessConditions)
}
////////////////////////////////////////////////////////////////////////////////////////////////////
type iTransfer interface {
start(ctx context.Context) (interface{}, error)
chunk(ctx context.Context, num uint32, buffer []byte) error
end(ctx context.Context) (interface{}, error)
}
type UploadStreamOptions struct {
MaxBuffers int
BufferSize int
}
func uploadStream(ctx context.Context, reader io.Reader, o UploadStreamOptions, t iTransfer) (interface{}, error) {
ctx, cancel := context.WithCancel(ctx) // New context so that any failure cancels everything
defer cancel()
wg := sync.WaitGroup{} // Used to know when all outgoing messages have finished processing
type OutgoingMsg struct {
chunkNum uint32
buffer []byte
}
// Create a channel to hold the buffers usable for incoming datsa
incoming := make(chan []byte, o.MaxBuffers)
outgoing := make(chan OutgoingMsg, o.MaxBuffers) // Channel holding outgoing buffers
if result, err := t.start(ctx); err != nil {
return result, err
}
numBuffers := 0 // The number of buffers & out going goroutines created so far
injectBuffer := func() {
// For each Buffer, create it and a goroutine to upload it
incoming <- make([]byte, o.BufferSize) // Add the new buffer to the incoming channel so this goroutine can from the reader into it
numBuffers++
go func() {
for outgoingMsg := range outgoing {
// Upload the outgoing buffer
err := t.chunk(ctx, outgoingMsg.chunkNum, outgoingMsg.buffer)
wg.Done() // Indicate this buffer was sent
if nil != err {
cancel()
}
incoming <- outgoingMsg.buffer // The goroutine reading from the stream can use reuse this buffer now
}
}()
}
injectBuffer() // Create our 1st buffer & outgoing goroutine
// This goroutine grabs a buffer, reads from the stream into the buffer,
// and inserts the buffer into the outgoing channel to be uploaded
for c := uint32(0); true; c++ { // Iterate once per chunk
var buffer []byte
if numBuffers < o.MaxBuffers {
select {
// We're not at max buffers, see if a previously-created buffer is available
case buffer = <-incoming:
break
default:
// No buffer available; inject a new buffer & go routine to process it
injectBuffer()
buffer = <-incoming // Grab the just-injected buffer
}
} else {
// We are at max buffers, block until we get to reuse one
buffer = <-incoming
}
n, err := io.ReadFull(reader, buffer)
if err != nil {
buffer = buffer[:n] // Make slice match the # of read bytes
}
if len(buffer) > 0 {
// Buffer not empty, upload it
wg.Add(1) // We're posting a buffer to be sent
outgoing <- OutgoingMsg{chunkNum: c, buffer: buffer}
}
if err != nil { // The reader is done, no more outgoing buffers
break
}
}
// NOTE: Don't close the incoming channel because the outgoing goroutines post buffers into it when they are done
close(outgoing) // Make all the outgoing goroutines terminate when this channel is empty
wg.Wait() // Wait for all pending outgoing messages to complete
// After all blocks uploaded, commit them to the blob & return the result
return t.end(ctx)
}

111
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/parsing_urls.go generated vendored
View file

@ -1,111 +0,0 @@
package azblob
import (
"net/url"
"strings"
)
const (
snapshot = "snapshot"
SnapshotTimeFormat = "2006-01-02T15:04:05.0000000Z07:00"
)
// A BlobURLParts object represents the components that make up an Azure Storage Container/Blob URL. You parse an
// existing URL into its parts by calling NewBlobURLParts(). You construct a URL from parts by calling URL().
// NOTE: Changing any SAS-related field requires computing a new SAS signature.
type BlobURLParts struct {
Scheme string // Ex: "https://"
Host string // Ex: "account.blob.core.windows.net"
ContainerName string // "" if no container
BlobName string // "" if no blob
Snapshot string // "" if not a snapshot
SAS SASQueryParameters
UnparsedParams string
}
// NewBlobURLParts parses a URL initializing BlobURLParts' fields including any SAS-related & snapshot query parameters. Any other
// query parameters remain in the UnparsedParams field. This method overwrites all fields in the BlobURLParts object.
func NewBlobURLParts(u url.URL) BlobURLParts {
up := BlobURLParts{
Scheme: u.Scheme,
Host: u.Host,
}
// Find the container & blob names (if any)
if u.Path != "" {
path := u.Path
if path[0] == '/' {
path = path[1:] // If path starts with a slash, remove it
}
// Find the next slash (if it exists)
containerEndIndex := strings.Index(path, "/")
if containerEndIndex == -1 { // Slash not found; path has container name & no blob name
up.ContainerName = path
} else {
up.ContainerName = path[:containerEndIndex] // The container name is the part between the slashes
up.BlobName = path[containerEndIndex+1:] // The blob name is after the container slash
}
}
// Convert the query parameters to a case-sensitive map & trim whitespace
paramsMap := u.Query()
up.Snapshot = "" // Assume no snapshot
if snapshotStr, ok := caseInsensitiveValues(paramsMap).Get(snapshot); ok {
up.Snapshot = snapshotStr[0]
// If we recognized the query parameter, remove it from the map
delete(paramsMap, snapshot)
}
up.SAS = newSASQueryParameters(paramsMap, true)
up.UnparsedParams = paramsMap.Encode()
return up
}
type caseInsensitiveValues url.Values // map[string][]string
func (values caseInsensitiveValues) Get(key string) ([]string, bool) {
key = strings.ToLower(key)
for k, v := range values {
if strings.ToLower(k) == key {
return v, true
}
}
return []string{}, false
}
// URL returns a URL object whose fields are initialized from the BlobURLParts fields. The URL's RawQuery
// field contains the SAS, snapshot, and unparsed query parameters.
func (up BlobURLParts) URL() url.URL {
path := ""
// Concatenate container & blob names (if they exist)
if up.ContainerName != "" {
path += "/" + up.ContainerName
if up.BlobName != "" {
path += "/" + up.BlobName
}
}
rawQuery := up.UnparsedParams
// Concatenate blob snapshot query parameter (if it exists)
if up.Snapshot != "" {
if len(rawQuery) > 0 {
rawQuery += "&"
}
rawQuery += snapshot + "=" + up.Snapshot
}
sas := up.SAS.Encode()
if sas != "" {
if len(rawQuery) > 0 {
rawQuery += "&"
}
rawQuery += sas
}
u := url.URL{
Scheme: up.Scheme,
Host: up.Host,
Path: path,
RawQuery: rawQuery,
}
return u
}

206
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/sas_service.go generated vendored
View file

@ -1,206 +0,0 @@
package azblob
import (
"bytes"
"fmt"
"strings"
"time"
)
// BlobSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage container or blob.
type BlobSASSignatureValues struct {
Version string `param:"sv"` // If not specified, this defaults to SASVersion
Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants
StartTime time.Time `param:"st"` // Not specified if IsZero
ExpiryTime time.Time `param:"se"` // Not specified if IsZero
Permissions string `param:"sp"` // Create by initializing a ContainerSASPermissions or BlobSASPermissions and then call String()
IPRange IPRange `param:"sip"`
Identifier string `param:"si"`
ContainerName string
BlobName string // Use "" to create a Container SAS
CacheControl string // rscc
ContentDisposition string // rscd
ContentEncoding string // rsce
ContentLanguage string // rscl
ContentType string // rsct
}
// NewSASQueryParameters uses an account's shared key credential to sign this signature values to produce
// the proper SAS query parameters.
func (v BlobSASSignatureValues) NewSASQueryParameters(sharedKeyCredential *SharedKeyCredential) SASQueryParameters {
if sharedKeyCredential == nil {
panic("sharedKeyCredential can't be nil")
}
resource := "c"
if v.BlobName == "" {
// Make sure the permission characters are in the correct order
perms := &ContainerSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
} else {
resource = "b"
// Make sure the permission characters are in the correct order
perms := &BlobSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
}
if v.Version == "" {
v.Version = SASVersion
}
startTime, expiryTime := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime)
// String to sign: http://msdn.microsoft.com/en-us/library/azure/dn140255.aspx
stringToSign := strings.Join([]string{
v.Permissions,
startTime,
expiryTime,
getCanonicalName(sharedKeyCredential.AccountName(), v.ContainerName, v.BlobName),
v.Identifier,
v.IPRange.String(),
string(v.Protocol),
v.Version,
v.CacheControl, // rscc
v.ContentDisposition, // rscd
v.ContentEncoding, // rsce
v.ContentLanguage, // rscl
v.ContentType}, // rsct
"\n")
signature := sharedKeyCredential.ComputeHMACSHA256(stringToSign)
p := SASQueryParameters{
// Common SAS parameters
version: v.Version,
protocol: v.Protocol,
startTime: v.StartTime,
expiryTime: v.ExpiryTime,
permissions: v.Permissions,
ipRange: v.IPRange,
// Container/Blob-specific SAS parameters
resource: resource,
identifier: v.Identifier,
// Calculated SAS signature
signature: signature,
}
return p
}
// getCanonicalName computes the canonical name for a container or blob resource for SAS signing.
func getCanonicalName(account string, containerName string, blobName string) string {
// Container: "/blob/account/containername"
// Blob: "/blob/account/containername/blobname"
elements := []string{"/blob/", account, "/", containerName}
if blobName != "" {
elements = append(elements, "/", strings.Replace(blobName, "\\", "/", -1))
}
return strings.Join(elements, "")
}
// The ContainerSASPermissions type simplifies creating the permissions string for an Azure Storage container SAS.
// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field.
type ContainerSASPermissions struct {
Read, Add, Create, Write, Delete, List bool
}
// String produces the SAS permissions string for an Azure Storage container.
// Call this method to set BlobSASSignatureValues's Permissions field.
func (p ContainerSASPermissions) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
if p.List {
b.WriteRune('l')
}
return b.String()
}
// Parse initializes the ContainerSASPermissions's fields from a string.
func (p *ContainerSASPermissions) Parse(s string) error {
*p = ContainerSASPermissions{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
default:
return fmt.Errorf("Invalid permission: '%v'", r)
}
}
return nil
}
// The BlobSASPermissions type simplifies creating the permissions string for an Azure Storage blob SAS.
// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field.
type BlobSASPermissions struct{ Read, Add, Create, Write, Delete bool }
// String produces the SAS permissions string for an Azure Storage blob.
// Call this method to set BlobSASSignatureValues's Permissions field.
func (p BlobSASPermissions) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
return b.String()
}
// Parse initializes the BlobSASPermissions's fields from a string.
func (p *BlobSASPermissions) Parse(s string) error {
*p = BlobSASPermissions{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
default:
return fmt.Errorf("Invalid permission: '%v'", r)
}
}
return nil
}

195
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/service_codes_blob.go generated vendored
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@ -1,195 +0,0 @@
package azblob
// https://docs.microsoft.com/en-us/rest/api/storageservices/blob-service-error-codes
// ServiceCode values indicate a service failure.
const (
// ServiceCodeAppendPositionConditionNotMet means the append position condition specified was not met.
ServiceCodeAppendPositionConditionNotMet ServiceCodeType = "AppendPositionConditionNotMet"
// ServiceCodeBlobAlreadyExists means the specified blob already exists.
ServiceCodeBlobAlreadyExists ServiceCodeType = "BlobAlreadyExists"
// ServiceCodeBlobNotFound means the specified blob does not exist.
ServiceCodeBlobNotFound ServiceCodeType = "BlobNotFound"
// ServiceCodeBlobOverwritten means the blob has been recreated since the previous snapshot was taken.
ServiceCodeBlobOverwritten ServiceCodeType = "BlobOverwritten"
// ServiceCodeBlobTierInadequateForContentLength means the specified blob tier size limit cannot be less than content length.
ServiceCodeBlobTierInadequateForContentLength ServiceCodeType = "BlobTierInadequateForContentLength"
// ServiceCodeBlockCountExceedsLimit means the committed block count cannot exceed the maximum limit of 50,000 blocks
// or that the uncommitted block count cannot exceed the maximum limit of 100,000 blocks.
ServiceCodeBlockCountExceedsLimit ServiceCodeType = "BlockCountExceedsLimit"
// ServiceCodeBlockListTooLong means the block list may not contain more than 50,000 blocks.
ServiceCodeBlockListTooLong ServiceCodeType = "BlockListTooLong"
// ServiceCodeCannotChangeToLowerTier means that a higher blob tier has already been explicitly set.
ServiceCodeCannotChangeToLowerTier ServiceCodeType = "CannotChangeToLowerTier"
// ServiceCodeCannotVerifyCopySource means that the service could not verify the copy source within the specified time.
// Examine the HTTP status code and message for more information about the failure.
ServiceCodeCannotVerifyCopySource ServiceCodeType = "CannotVerifyCopySource"
// ServiceCodeContainerAlreadyExists means the specified container already exists.
ServiceCodeContainerAlreadyExists ServiceCodeType = "ContainerAlreadyExists"
// ServiceCodeContainerBeingDeleted means the specified container is being deleted.
ServiceCodeContainerBeingDeleted ServiceCodeType = "ContainerBeingDeleted"
// ServiceCodeContainerDisabled means the specified container has been disabled by the administrator.
ServiceCodeContainerDisabled ServiceCodeType = "ContainerDisabled"
// ServiceCodeContainerNotFound means the specified container does not exist.
ServiceCodeContainerNotFound ServiceCodeType = "ContainerNotFound"
// ServiceCodeContentLengthLargerThanTierLimit means the blob's content length cannot exceed its tier limit.
ServiceCodeContentLengthLargerThanTierLimit ServiceCodeType = "ContentLengthLargerThanTierLimit"
// ServiceCodeCopyAcrossAccountsNotSupported means the copy source account and destination account must be the same.
ServiceCodeCopyAcrossAccountsNotSupported ServiceCodeType = "CopyAcrossAccountsNotSupported"
// ServiceCodeCopyIDMismatch means the specified copy ID did not match the copy ID for the pending copy operation.
ServiceCodeCopyIDMismatch ServiceCodeType = "CopyIdMismatch"
// ServiceCodeFeatureVersionMismatch means the type of blob in the container is unrecognized by this version or
// that the operation for AppendBlob requires at least version 2015-02-21.
ServiceCodeFeatureVersionMismatch ServiceCodeType = "FeatureVersionMismatch"
// ServiceCodeIncrementalCopyBlobMismatch means the specified source blob is different than the copy source of the existing incremental copy blob.
ServiceCodeIncrementalCopyBlobMismatch ServiceCodeType = "IncrementalCopyBlobMismatch"
// ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed means the specified snapshot is earlier than the last snapshot copied into the incremental copy blob.
ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed ServiceCodeType = "IncrementalCopyOfEralierVersionSnapshotNotAllowed"
// ServiceCodeIncrementalCopySourceMustBeSnapshot means the source for incremental copy request must be a snapshot.
ServiceCodeIncrementalCopySourceMustBeSnapshot ServiceCodeType = "IncrementalCopySourceMustBeSnapshot"
// ServiceCodeInfiniteLeaseDurationRequired means the lease ID matched, but the specified lease must be an infinite-duration lease.
ServiceCodeInfiniteLeaseDurationRequired ServiceCodeType = "InfiniteLeaseDurationRequired"
// ServiceCodeInvalidBlobOrBlock means the specified blob or block content is invalid.
ServiceCodeInvalidBlobOrBlock ServiceCodeType = "InvalidBlobOrBlock"
// ServiceCodeInvalidBlobType means the blob type is invalid for this operation.
ServiceCodeInvalidBlobType ServiceCodeType = "InvalidBlobType"
// ServiceCodeInvalidBlockID means the specified block ID is invalid. The block ID must be Base64-encoded.
ServiceCodeInvalidBlockID ServiceCodeType = "InvalidBlockId"
// ServiceCodeInvalidBlockList means the specified block list is invalid.
ServiceCodeInvalidBlockList ServiceCodeType = "InvalidBlockList"
// ServiceCodeInvalidOperation means an invalid operation against a blob snapshot.
ServiceCodeInvalidOperation ServiceCodeType = "InvalidOperation"
// ServiceCodeInvalidPageRange means the page range specified is invalid.
ServiceCodeInvalidPageRange ServiceCodeType = "InvalidPageRange"
// ServiceCodeInvalidSourceBlobType means the copy source blob type is invalid for this operation.
ServiceCodeInvalidSourceBlobType ServiceCodeType = "InvalidSourceBlobType"
// ServiceCodeInvalidSourceBlobURL means the source URL for incremental copy request must be valid Azure Storage blob URL.
ServiceCodeInvalidSourceBlobURL ServiceCodeType = "InvalidSourceBlobUrl"
// ServiceCodeInvalidVersionForPageBlobOperation means that all operations on page blobs require at least version 2009-09-19.
ServiceCodeInvalidVersionForPageBlobOperation ServiceCodeType = "InvalidVersionForPageBlobOperation"
// ServiceCodeLeaseAlreadyPresent means there is already a lease present.
ServiceCodeLeaseAlreadyPresent ServiceCodeType = "LeaseAlreadyPresent"
// ServiceCodeLeaseAlreadyBroken means the lease has already been broken and cannot be broken again.
ServiceCodeLeaseAlreadyBroken ServiceCodeType = "LeaseAlreadyBroken"
// ServiceCodeLeaseIDMismatchWithBlobOperation means the lease ID specified did not match the lease ID for the blob.
ServiceCodeLeaseIDMismatchWithBlobOperation ServiceCodeType = "LeaseIdMismatchWithBlobOperation"
// ServiceCodeLeaseIDMismatchWithContainerOperation means the lease ID specified did not match the lease ID for the container.
ServiceCodeLeaseIDMismatchWithContainerOperation ServiceCodeType = "LeaseIdMismatchWithContainerOperation"
// ServiceCodeLeaseIDMismatchWithLeaseOperation means the lease ID specified did not match the lease ID for the blob/container.
ServiceCodeLeaseIDMismatchWithLeaseOperation ServiceCodeType = "LeaseIdMismatchWithLeaseOperation"
// ServiceCodeLeaseIDMissing means there is currently a lease on the blob/container and no lease ID was specified in the request.
ServiceCodeLeaseIDMissing ServiceCodeType = "LeaseIdMissing"
// ServiceCodeLeaseIsBreakingAndCannotBeAcquired means the lease ID matched, but the lease is currently in breaking state and cannot be acquired until it is broken.
ServiceCodeLeaseIsBreakingAndCannotBeAcquired ServiceCodeType = "LeaseIsBreakingAndCannotBeAcquired"
// ServiceCodeLeaseIsBreakingAndCannotBeChanged means the lease ID matched, but the lease is currently in breaking state and cannot be changed.
ServiceCodeLeaseIsBreakingAndCannotBeChanged ServiceCodeType = "LeaseIsBreakingAndCannotBeChanged"
// ServiceCodeLeaseIsBrokenAndCannotBeRenewed means the lease ID matched, but the lease has been broken explicitly and cannot be renewed.
ServiceCodeLeaseIsBrokenAndCannotBeRenewed ServiceCodeType = "LeaseIsBrokenAndCannotBeRenewed"
// ServiceCodeLeaseLost means a lease ID was specified, but the lease for the blob/container has expired.
ServiceCodeLeaseLost ServiceCodeType = "LeaseLost"
// ServiceCodeLeaseNotPresentWithBlobOperation means there is currently no lease on the blob.
ServiceCodeLeaseNotPresentWithBlobOperation ServiceCodeType = "LeaseNotPresentWithBlobOperation"
// ServiceCodeLeaseNotPresentWithContainerOperation means there is currently no lease on the container.
ServiceCodeLeaseNotPresentWithContainerOperation ServiceCodeType = "LeaseNotPresentWithContainerOperation"
// ServiceCodeLeaseNotPresentWithLeaseOperation means there is currently no lease on the blob/container.
ServiceCodeLeaseNotPresentWithLeaseOperation ServiceCodeType = "LeaseNotPresentWithLeaseOperation"
// ServiceCodeMaxBlobSizeConditionNotMet means the max blob size condition specified was not met.
ServiceCodeMaxBlobSizeConditionNotMet ServiceCodeType = "MaxBlobSizeConditionNotMet"
// ServiceCodeNoPendingCopyOperation means there is currently no pending copy operation.
ServiceCodeNoPendingCopyOperation ServiceCodeType = "NoPendingCopyOperation"
// ServiceCodeOperationNotAllowedOnIncrementalCopyBlob means the specified operation is not allowed on an incremental copy blob.
ServiceCodeOperationNotAllowedOnIncrementalCopyBlob ServiceCodeType = "OperationNotAllowedOnIncrementalCopyBlob"
// ServiceCodePendingCopyOperation means there is currently a pending copy operation.
ServiceCodePendingCopyOperation ServiceCodeType = "PendingCopyOperation"
// ServiceCodePreviousSnapshotCannotBeNewer means the prevsnapshot query parameter value cannot be newer than snapshot query parameter value.
ServiceCodePreviousSnapshotCannotBeNewer ServiceCodeType = "PreviousSnapshotCannotBeNewer"
// ServiceCodePreviousSnapshotNotFound means the previous snapshot is not found.
ServiceCodePreviousSnapshotNotFound ServiceCodeType = "PreviousSnapshotNotFound"
// ServiceCodePreviousSnapshotOperationNotSupported means that differential Get Page Ranges is not supported on the previous snapshot.
ServiceCodePreviousSnapshotOperationNotSupported ServiceCodeType = "PreviousSnapshotOperationNotSupported"
// ServiceCodeSequenceNumberConditionNotMet means the sequence number condition specified was not met.
ServiceCodeSequenceNumberConditionNotMet ServiceCodeType = "SequenceNumberConditionNotMet"
// ServiceCodeSequenceNumberIncrementTooLarge means the sequence number increment cannot be performed because it would result in overflow of the sequence number.
ServiceCodeSequenceNumberIncrementTooLarge ServiceCodeType = "SequenceNumberIncrementTooLarge"
// ServiceCodeSnapshotCountExceeded means the snapshot count against this blob has been exceeded.
ServiceCodeSnapshotCountExceeded ServiceCodeType = "SnapshotCountExceeded"
// ServiceCodeSnaphotOperationRateExceeded means the rate of snapshot operations against this blob has been exceeded.
ServiceCodeSnaphotOperationRateExceeded ServiceCodeType = "SnaphotOperationRateExceeded"
// ServiceCodeSnapshotsPresent means this operation is not permitted while the blob has snapshots.
ServiceCodeSnapshotsPresent ServiceCodeType = "SnapshotsPresent"
// ServiceCodeSourceConditionNotMet means the source condition specified using HTTP conditional header(s) is not met.
ServiceCodeSourceConditionNotMet ServiceCodeType = "SourceConditionNotMet"
// ServiceCodeSystemInUse means this blob is in use by the system.
ServiceCodeSystemInUse ServiceCodeType = "SystemInUse"
// ServiceCodeTargetConditionNotMet means the target condition specified using HTTP conditional header(s) is not met.
ServiceCodeTargetConditionNotMet ServiceCodeType = "TargetConditionNotMet"
// ServiceCodeUnauthorizedBlobOverwrite means this request is not authorized to perform blob overwrites.
ServiceCodeUnauthorizedBlobOverwrite ServiceCodeType = "UnauthorizedBlobOverwrite"
// ServiceCodeBlobBeingRehydrated means this operation is not permitted because the blob is being rehydrated.
ServiceCodeBlobBeingRehydrated ServiceCodeType = "BlobBeingRehydrated"
// ServiceCodeBlobArchived means this operation is not permitted on an archived blob.
ServiceCodeBlobArchived ServiceCodeType = "BlobArchived"
// ServiceCodeBlobNotArchived means this blob is currently not in the archived state.
ServiceCodeBlobNotArchived ServiceCodeType = "BlobNotArchived"
)

112
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_append_blob.go generated vendored
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@ -1,112 +0,0 @@
package azblob
import (
"context"
"io"
"net/url"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// AppendBlobMaxAppendBlockBytes indicates the maximum number of bytes that can be sent in a call to AppendBlock.
AppendBlobMaxAppendBlockBytes = 4 * 1024 * 1024 // 4MB
// AppendBlobMaxBlocks indicates the maximum number of blocks allowed in an append blob.
AppendBlobMaxBlocks = 50000
)
// AppendBlobURL defines a set of operations applicable to append blobs.
type AppendBlobURL struct {
BlobURL
abClient appendBlobsClient
}
// NewAppendBlobURL creates an AppendBlobURL object using the specified URL and request policy pipeline.
func NewAppendBlobURL(url url.URL, p pipeline.Pipeline) AppendBlobURL {
blobClient := newBlobsClient(url, p)
abClient := newAppendBlobsClient(url, p)
return AppendBlobURL{BlobURL: BlobURL{blobClient: blobClient}, abClient: abClient}
}
// WithPipeline creates a new AppendBlobURL object identical to the source but with the specific request policy pipeline.
func (ab AppendBlobURL) WithPipeline(p pipeline.Pipeline) AppendBlobURL {
return NewAppendBlobURL(ab.blobClient.URL(), p)
}
// WithSnapshot creates a new AppendBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass "" to remove the snapshot returning a URL to the base blob.
func (ab AppendBlobURL) WithSnapshot(snapshot string) AppendBlobURL {
p := NewBlobURLParts(ab.URL())
p.Snapshot = snapshot
return NewAppendBlobURL(p.URL(), ab.blobClient.Pipeline())
}
// Create creates a 0-length append blob. Call AppendBlock to append data to an append blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (ab AppendBlobURL) Create(ctx context.Context, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*AppendBlobsCreateResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.HTTPAccessConditions.pointers()
return ab.abClient.Create(ctx, 0, nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5,
&h.CacheControl, metadata, ac.LeaseAccessConditions.pointers(), &h.ContentDisposition,
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, nil)
}
// AppendBlock writes a stream to a new block of data to the end of the existing append blob.
// This method panics if the stream is not at position 0.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/append-block.
func (ab AppendBlobURL) AppendBlock(ctx context.Context, body io.ReadSeeker, ac BlobAccessConditions) (*AppendBlobsAppendBlockResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifAppendPositionEqual, ifMaxSizeLessThanOrEqual := ac.AppendBlobAccessConditions.pointers()
return ab.abClient.AppendBlock(ctx, body, validateSeekableStreamAt0AndGetCount(body), nil,
ac.LeaseAccessConditions.pointers(),
ifMaxSizeLessThanOrEqual, ifAppendPositionEqual,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// AppendBlobAccessConditions identifies append blob-specific access conditions which you optionally set.
type AppendBlobAccessConditions struct {
// IfAppendPositionEqual ensures that the AppendBlock operation succeeds
// only if the append position is equal to a value.
// IfAppendPositionEqual=0 means no 'IfAppendPositionEqual' header specified.
// IfAppendPositionEqual>0 means 'IfAppendPositionEqual' header specified with its value
// IfAppendPositionEqual==-1 means IfAppendPositionEqual' header specified with a value of 0
IfAppendPositionEqual int64
// IfMaxSizeLessThanOrEqual ensures that the AppendBlock operation succeeds
// only if the append blob's size is less than or equal to a value.
// IfMaxSizeLessThanOrEqual=0 means no 'IfMaxSizeLessThanOrEqual' header specified.
// IfMaxSizeLessThanOrEqual>0 means 'IfMaxSizeLessThanOrEqual' header specified with its value
// IfMaxSizeLessThanOrEqual==-1 means 'IfMaxSizeLessThanOrEqual' header specified with a value of 0
IfMaxSizeLessThanOrEqual int64
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac AppendBlobAccessConditions) pointers() (iape *int64, imsltoe *int64) {
if ac.IfAppendPositionEqual < -1 {
panic("IfAppendPositionEqual can't be less than -1")
}
if ac.IfMaxSizeLessThanOrEqual < -1 {
panic("IfMaxSizeLessThanOrEqual can't be less than -1")
}
var zero int64 // defaults to 0
switch ac.IfAppendPositionEqual {
case -1:
iape = &zero
case 0:
iape = nil
default:
iape = &ac.IfAppendPositionEqual
}
switch ac.IfMaxSizeLessThanOrEqual {
case -1:
imsltoe = &zero
case 0:
imsltoe = nil
default:
imsltoe = &ac.IfMaxSizeLessThanOrEqual
}
return
}

221
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_blob.go generated vendored
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@ -1,221 +0,0 @@
package azblob
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
"net/url"
)
// A BlobURL represents a URL to an Azure Storage blob; the blob may be a block blob, append blob, or page blob.
type BlobURL struct {
blobClient blobsClient
}
// NewBlobURL creates a BlobURL object using the specified URL and request policy pipeline.
func NewBlobURL(url url.URL, p pipeline.Pipeline) BlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
return BlobURL{blobClient: blobClient}
}
// URL returns the URL endpoint used by the BlobURL object.
func (b BlobURL) URL() url.URL {
return b.blobClient.URL()
}
// String returns the URL as a string.
func (b BlobURL) String() string {
u := b.URL()
return u.String()
}
// WithPipeline creates a new BlobURL object identical to the source but with the specified request policy pipeline.
func (b BlobURL) WithPipeline(p pipeline.Pipeline) BlobURL {
if p == nil {
panic("p can't be nil")
}
return NewBlobURL(b.blobClient.URL(), p)
}
// WithSnapshot creates a new BlobURL object identical to the source but with the specified snapshot timestamp.
// Pass "" to remove the snapshot returning a URL to the base blob.
func (b BlobURL) WithSnapshot(snapshot string) BlobURL {
p := NewBlobURLParts(b.URL())
p.Snapshot = snapshot
return NewBlobURL(p.URL(), b.blobClient.Pipeline())
}
// ToAppendBlobURL creates an AppendBlobURL using the source's URL and pipeline.
func (b BlobURL) ToAppendBlobURL() AppendBlobURL {
return NewAppendBlobURL(b.URL(), b.blobClient.Pipeline())
}
// ToBlockBlobURL creates a BlockBlobURL using the source's URL and pipeline.
func (b BlobURL) ToBlockBlobURL() BlockBlobURL {
return NewBlockBlobURL(b.URL(), b.blobClient.Pipeline())
}
// ToPageBlobURL creates a PageBlobURL using the source's URL and pipeline.
func (b BlobURL) ToPageBlobURL() PageBlobURL {
return NewPageBlobURL(b.URL(), b.blobClient.Pipeline())
}
// DownloadBlob reads a range of bytes from a blob. The response also includes the blob's properties and metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob.
func (b BlobURL) Download(ctx context.Context, offset int64, count int64, ac BlobAccessConditions, rangeGetContentMD5 bool) (*DownloadResponse, error) {
var xRangeGetContentMD5 *bool
if rangeGetContentMD5 {
xRangeGetContentMD5 = &rangeGetContentMD5
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
dr, err := b.blobClient.Download(ctx, nil, nil,
httpRange{offset: offset, count: count}.pointers(),
ac.LeaseAccessConditions.pointers(), xRangeGetContentMD5,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
if err != nil {
return nil, err
}
return &DownloadResponse{
b: b,
r: dr,
ctx: ctx,
getInfo: HTTPGetterInfo{Offset: offset, Count: count, ETag: dr.ETag()},
}, err
}
// DeleteBlob marks the specified blob or snapshot for deletion. The blob is later deleted during garbage collection.
// Note that deleting a blob also deletes all its snapshots.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-blob.
func (b BlobURL) Delete(ctx context.Context, deleteOptions DeleteSnapshotsOptionType, ac BlobAccessConditions) (*BlobsDeleteResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.Delete(ctx, nil, nil, ac.LeaseAccessConditions.pointers(), deleteOptions,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// Undelete restores the contents and metadata of a soft-deleted blob and any associated soft-deleted snapshots.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/undelete-blob.
func (b BlobURL) Undelete(ctx context.Context) (*BlobsUndeleteResponse, error) {
return b.blobClient.Undelete(ctx, nil, nil)
}
// SetTier operation sets the tier on a blob. The operation is allowed on a page
// blob in a premium storage account and on a block blob in a blob storage account (locally
// redundant storage only). A premium page blob's tier determines the allowed size, IOPS, and
// bandwidth of the blob. A block blob's tier determines Hot/Cool/Archive storage type. This operation
// does not update the blob's ETag.
// For detailed information about block blob level tiering see https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-storage-tiers.
func (b BlobURL) SetTier(ctx context.Context, tier AccessTierType) (*BlobsSetTierResponse, error) {
return b.blobClient.SetTier(ctx, tier, nil, nil)
}
// GetBlobProperties returns the blob's properties.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob-properties.
func (b BlobURL) GetProperties(ctx context.Context, ac BlobAccessConditions) (*BlobsGetPropertiesResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.GetProperties(ctx, nil, nil, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// SetBlobHTTPHeaders changes a blob's HTTP headers.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties.
func (b BlobURL) SetHTTPHeaders(ctx context.Context, h BlobHTTPHeaders, ac BlobAccessConditions) (*BlobsSetHTTPHeadersResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.SetHTTPHeaders(ctx, nil,
&h.CacheControl, &h.ContentType, h.ContentMD5, &h.ContentEncoding, &h.ContentLanguage,
ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag,
&h.ContentDisposition, nil)
}
// SetBlobMetadata changes a blob's metadata.
// https://docs.microsoft.com/rest/api/storageservices/set-blob-metadata.
func (b BlobURL) SetMetadata(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobsSetMetadataResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.SetMetadata(ctx, nil, metadata, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// CreateSnapshot creates a read-only snapshot of a blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/snapshot-blob.
func (b BlobURL) CreateSnapshot(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobsCreateSnapshotResponse, error) {
// CreateSnapshot does NOT panic if the user tries to create a snapshot using a URL that already has a snapshot query parameter
// because checking this would be a performance hit for a VERY unusual path and I don't think the common case should suffer this
// performance hit.
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return b.blobClient.CreateSnapshot(ctx, nil, metadata, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, ac.LeaseAccessConditions.pointers(), nil)
}
// AcquireLease acquires a lease on the blob for write and delete operations. The lease duration must be between
// 15 to 60 seconds, or infinite (-1).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac HTTPAccessConditions) (*BlobsAcquireLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.AcquireLease(ctx, nil, &duration, &proposedID,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// RenewLease renews the blob's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) RenewLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*BlobsRenewLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.RenewLease(ctx, leaseID, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ReleaseLease releases the blob's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) ReleaseLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*BlobsReleaseLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.ReleaseLease(ctx, leaseID, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// BreakLease breaks the blob's previously-acquired lease (if it exists). Pass the LeaseBreakDefault (-1)
// constant to break a fixed-duration lease when it expires or an infinite lease immediately.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) BreakLease(ctx context.Context, breakPeriodInSeconds int32, ac HTTPAccessConditions) (*BlobsBreakLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.BreakLease(ctx, nil, leasePeriodPointer(breakPeriodInSeconds),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ChangeLease changes the blob's lease ID.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob.
func (b BlobURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac HTTPAccessConditions) (*BlobsChangeLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers()
return b.blobClient.ChangeLease(ctx, leaseID, proposedID,
nil, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// LeaseBreakNaturally tells ContainerURL's or BlobURL's BreakLease method to break the lease using service semantics.
const LeaseBreakNaturally = -1
func leasePeriodPointer(period int32) (p *int32) {
if period != LeaseBreakNaturally {
p = &period
}
return nil
}
// StartCopyFromURL copies the data at the source URL to a blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/copy-blob.
func (b BlobURL) StartCopyFromURL(ctx context.Context, source url.URL, metadata Metadata, srcac BlobAccessConditions, dstac BlobAccessConditions) (*BlobsStartCopyFromURLResponse, error) {
srcIfModifiedSince, srcIfUnmodifiedSince, srcIfMatchETag, srcIfNoneMatchETag := srcac.HTTPAccessConditions.pointers()
dstIfModifiedSince, dstIfUnmodifiedSince, dstIfMatchETag, dstIfNoneMatchETag := dstac.HTTPAccessConditions.pointers()
srcLeaseID := srcac.LeaseAccessConditions.pointers()
dstLeaseID := dstac.LeaseAccessConditions.pointers()
return b.blobClient.StartCopyFromURL(ctx, source.String(), nil, metadata,
srcIfModifiedSince, srcIfUnmodifiedSince,
srcIfMatchETag, srcIfNoneMatchETag,
dstIfModifiedSince, dstIfUnmodifiedSince,
dstIfMatchETag, dstIfNoneMatchETag,
dstLeaseID, srcLeaseID, nil)
}
// AbortCopyFromURL stops a pending copy that was previously started and leaves a destination blob with 0 length and metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/abort-copy-blob.
func (b BlobURL) AbortCopyFromURL(ctx context.Context, copyID string, ac LeaseAccessConditions) (*BlobsAbortCopyFromURLResponse, error) {
return b.blobClient.AbortCopyFromURL(ctx, copyID, nil, ac.pointers(), nil)
}

148
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_block_blob.go generated vendored
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@ -1,148 +0,0 @@
package azblob
import (
"context"
"io"
"net/url"
"encoding/base64"
"encoding/binary"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// BlockBlobMaxPutBlobBytes indicates the maximum number of bytes that can be sent in a call to Upload.
BlockBlobMaxUploadBlobBytes = 256 * 1024 * 1024 // 256MB
// BlockBlobMaxStageBlockBytes indicates the maximum number of bytes that can be sent in a call to StageBlock.
BlockBlobMaxStageBlockBytes = 100 * 1024 * 1024 // 100MB
// BlockBlobMaxBlocks indicates the maximum number of blocks allowed in a block blob.
BlockBlobMaxBlocks = 50000
)
// BlockBlobURL defines a set of operations applicable to block blobs.
type BlockBlobURL struct {
BlobURL
bbClient blockBlobsClient
}
// NewBlockBlobURL creates a BlockBlobURL object using the specified URL and request policy pipeline.
func NewBlockBlobURL(url url.URL, p pipeline.Pipeline) BlockBlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
bbClient := newBlockBlobsClient(url, p)
return BlockBlobURL{BlobURL: BlobURL{blobClient: blobClient}, bbClient: bbClient}
}
// WithPipeline creates a new BlockBlobURL object identical to the source but with the specific request policy pipeline.
func (bb BlockBlobURL) WithPipeline(p pipeline.Pipeline) BlockBlobURL {
return NewBlockBlobURL(bb.blobClient.URL(), p)
}
// WithSnapshot creates a new BlockBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass "" to remove the snapshot returning a URL to the base blob.
func (bb BlockBlobURL) WithSnapshot(snapshot string) BlockBlobURL {
p := NewBlobURLParts(bb.URL())
p.Snapshot = snapshot
return NewBlockBlobURL(p.URL(), bb.blobClient.Pipeline())
}
// Upload creates a new block blob or overwrites an existing block blob.
// Updating an existing block blob overwrites any existing metadata on the blob. Partial updates are not
// supported with Upload; the content of the existing blob is overwritten with the new content. To
// perform a partial update of a block blob, use StageBlock and CommitBlockList.
// This method panics if the stream is not at position 0.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (bb BlockBlobURL) Upload(ctx context.Context, body io.ReadSeeker, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*BlockBlobsUploadResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return bb.bbClient.Upload(ctx, body, validateSeekableStreamAt0AndGetCount(body),nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5,
&h.CacheControl, metadata, ac.LeaseAccessConditions.pointers(),
&h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag,
nil)
}
// StageBlock uploads the specified block to the block blob's "staging area" to be later committed by a call to CommitBlockList.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block.
func (bb BlockBlobURL) StageBlock(ctx context.Context, base64BlockID string, body io.ReadSeeker, ac LeaseAccessConditions) (*BlockBlobsStageBlockResponse, error) {
return bb.bbClient.StageBlock(ctx, base64BlockID, validateSeekableStreamAt0AndGetCount(body), body, nil, ac.pointers(), nil)
}
// CommitBlockList writes a blob by specifying the list of block IDs that make up the blob.
// In order to be written as part of a blob, a block must have been successfully written
// to the server in a prior PutBlock operation. You can call PutBlockList to update a blob
// by uploading only those blocks that have changed, then committing the new and existing
// blocks together. Any blocks not specified in the block list and permanently deleted.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block-list.
func (bb BlockBlobURL) CommitBlockList(ctx context.Context, base64BlockIDs []string, h BlobHTTPHeaders,
metadata Metadata, ac BlobAccessConditions) (*BlockBlobsCommitBlockListResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return bb.bbClient.CommitBlockList(ctx, BlockLookupList{Latest: base64BlockIDs}, nil,
&h.CacheControl, &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5,
metadata, ac.LeaseAccessConditions.pointers(), &h.ContentDisposition,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetBlockList returns the list of blocks that have been uploaded as part of a block blob using the specified block list filter.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-block-list.
func (bb BlockBlobURL) GetBlockList(ctx context.Context, listType BlockListType, ac LeaseAccessConditions) (*BlockList, error) {
return bb.bbClient.GetBlockList(ctx, listType, nil, nil, ac.pointers(), nil)
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
type BlockID [64]byte
func (blockID BlockID) ToBase64() string {
return base64.StdEncoding.EncodeToString(blockID[:])
}
func (blockID *BlockID) FromBase64(s string) error {
*blockID = BlockID{} // Zero out the block ID
_, err := base64.StdEncoding.Decode(blockID[:], ([]byte)(s))
return err
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
type uuidBlockID BlockID
func (ubi uuidBlockID) UUID() uuid {
u := uuid{}
copy(u[:], ubi[:len(u)])
return u
}
func (ubi uuidBlockID) Number() uint32 {
return binary.BigEndian.Uint32(ubi[len(uuid{}):])
}
func newUuidBlockID(u uuid) uuidBlockID {
ubi := uuidBlockID{} // Create a new uuidBlockID
copy(ubi[:len(u)], u[:]) // Copy the specified UUID into it
// Block number defaults to 0
return ubi
}
func (ubi *uuidBlockID) SetUUID(u uuid) *uuidBlockID {
copy(ubi[:len(u)], u[:])
return ubi
}
func (ubi uuidBlockID) WithBlockNumber(blockNumber uint32) uuidBlockID {
binary.BigEndian.PutUint32(ubi[len(uuid{}):], blockNumber) // Put block number after UUID
return ubi // Return the passed-in copy
}
func (ubi uuidBlockID) ToBase64() string {
return BlockID(ubi).ToBase64()
}
func (ubi *uuidBlockID) FromBase64(s string) error {
return (*BlockID)(ubi).FromBase64(s)
}

301
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_container.go generated vendored
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@ -1,301 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"net/url"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// A ContainerURL represents a URL to the Azure Storage container allowing you to manipulate its blobs.
type ContainerURL struct {
client containersClient
}
// NewContainerURL creates a ContainerURL object using the specified URL and request policy pipeline.
func NewContainerURL(url url.URL, p pipeline.Pipeline) ContainerURL {
if p == nil {
panic("p can't be nil")
}
client := newContainersClient(url, p)
return ContainerURL{client: client}
}
// URL returns the URL endpoint used by the ContainerURL object.
func (c ContainerURL) URL() url.URL {
return c.client.URL()
}
// String returns the URL as a string.
func (c ContainerURL) String() string {
u := c.URL()
return u.String()
}
// WithPipeline creates a new ContainerURL object identical to the source but with the specified request policy pipeline.
func (c ContainerURL) WithPipeline(p pipeline.Pipeline) ContainerURL {
return NewContainerURL(c.URL(), p)
}
// NewBlobURL creates a new BlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new BlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the BlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewBlobURL instead of calling this object's
// NewBlobURL method.
func (c ContainerURL) NewBlobURL(blobName string) BlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewBlobURL(blobURL, c.client.Pipeline())
}
// NewAppendBlobURL creates a new AppendBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new AppendBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the AppendBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewAppendBlobURL instead of calling this object's
// NewAppendBlobURL method.
func (c ContainerURL) NewAppendBlobURL(blobName string) AppendBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewAppendBlobURL(blobURL, c.client.Pipeline())
}
// NewBlockBlobURL creates a new BlockBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new BlockBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the BlockBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewBlockBlobURL instead of calling this object's
// NewBlockBlobURL method.
func (c ContainerURL) NewBlockBlobURL(blobName string) BlockBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewBlockBlobURL(blobURL, c.client.Pipeline())
}
// NewPageBlobURL creates a new PageBlobURL object by concatenating blobName to the end of
// ContainerURL's URL. The new PageBlobURL uses the same request policy pipeline as the ContainerURL.
// To change the pipeline, create the PageBlobURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewPageBlobURL instead of calling this object's
// NewPageBlobURL method.
func (c ContainerURL) NewPageBlobURL(blobName string) PageBlobURL {
blobURL := appendToURLPath(c.URL(), blobName)
return NewPageBlobURL(blobURL, c.client.Pipeline())
}
// Create creates a new container within a storage account. If a container with the same name already exists, the operation fails.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/create-container.
func (c ContainerURL) Create(ctx context.Context, metadata Metadata, publicAccessType PublicAccessType) (*ContainersCreateResponse, error) {
return c.client.Create(ctx, nil, metadata, publicAccessType, nil)
}
// Delete marks the specified container for deletion. The container and any blobs contained within it are later deleted during garbage collection.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-container.
func (c ContainerURL) Delete(ctx context.Context, ac ContainerAccessConditions) (*ContainersDeleteResponse, error) {
if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service")
}
ifModifiedSince, ifUnmodifiedSince, _, _:= ac.HTTPAccessConditions.pointers()
return c.client.Delete(ctx, nil, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, nil)
}
// GetContainerProperties returns the container's properties.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-metadata.
func (c ContainerURL) GetProperties(ctx context.Context, ac LeaseAccessConditions) (*ContainersGetPropertiesResponse, error) {
// NOTE: GetMetadata actually calls GetProperties internally because GetProperties returns the metadata AND the properties.
// This allows us to not expose a GetProperties method at all simplifying the API.
return c.client.GetProperties(ctx, nil, ac.pointers(), nil)
}
// SetContainerMetadata sets the container's metadata.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-metadata.
func (c ContainerURL) SetMetadata(ctx context.Context, metadata Metadata, ac ContainerAccessConditions) (*ContainersSetMetadataResponse, error) {
if !ac.IfUnmodifiedSince.IsZero() || ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfUnmodifiedSince, IfMatch, and IfNoneMatch must have their default values because they are ignored by the blob service")
}
ifModifiedSince, _, _, _ := ac.HTTPAccessConditions.pointers()
return c.client.SetMetadata(ctx, nil, ac.LeaseAccessConditions.pointers(), metadata, ifModifiedSince, nil)
}
// GetContainerAccessPolicy returns the container's access policy. The access policy indicates whether container's blobs may be accessed publicly.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-acl.
func (c ContainerURL) GetAccessPolicy(ctx context.Context, ac LeaseAccessConditions) (*SignedIdentifiers, error) {
return c.client.GetAccessPolicy(ctx, nil, ac.pointers(), nil)
}
// The AccessPolicyPermission type simplifies creating the permissions string for a container's access policy.
// Initialize an instance of this type and then call its String method to set AccessPolicy's Permission field.
type AccessPolicyPermission struct {
Read, Add, Create, Write, Delete, List bool
}
// String produces the access policy permission string for an Azure Storage container.
// Call this method to set AccessPolicy's Permission field.
func (p AccessPolicyPermission) String() string {
var b bytes.Buffer
if p.Read {
b.WriteRune('r')
}
if p.Add {
b.WriteRune('a')
}
if p.Create {
b.WriteRune('c')
}
if p.Write {
b.WriteRune('w')
}
if p.Delete {
b.WriteRune('d')
}
if p.List {
b.WriteRune('l')
}
return b.String()
}
// Parse initializes the AccessPolicyPermission's fields from a string.
func (p *AccessPolicyPermission) Parse(s string) error {
*p = AccessPolicyPermission{} // Clear the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
default:
return fmt.Errorf("invalid permission: '%v'", r)
}
}
return nil
}
// SetContainerAccessPolicy sets the container's permissions. The access policy indicates whether blobs in a container may be accessed publicly.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-acl.
func (c ContainerURL) SetAccessPolicy(ctx context.Context, accessType PublicAccessType, si []SignedIdentifier,
ac ContainerAccessConditions) (*ContainersSetAccessPolicyResponse, error) {
if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone {
panic("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service")
}
ifModifiedSince, ifUnmodifiedSince, _, _:= ac.HTTPAccessConditions.pointers()
return c.client.SetAccessPolicy(ctx, si, nil, ac.LeaseAccessConditions.pointers(),
accessType, ifModifiedSince, ifUnmodifiedSince, nil)
}
// AcquireContainerLease acquires a lease on the container for delete operations. The lease duration must be between 15 to 60 seconds, or infinite (-1).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac HTTPAccessConditions) (*ContainersAcquireLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.AcquireLease(ctx, nil, &duration, &proposedID,
ifModifiedSince, ifUnmodifiedSince, nil)
}
// RenewContainerLease renews the container's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) RenewLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*ContainersRenewLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.RenewLease(ctx, leaseID, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// ReleaseContainerLease releases the container's previously-acquired lease.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) ReleaseLease(ctx context.Context, leaseID string, ac HTTPAccessConditions) (*ContainersReleaseLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.ReleaseLease(ctx,leaseID, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// BreakContainerLease breaks the container's previously-acquired lease (if it exists).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) BreakLease(ctx context.Context, period int32, ac HTTPAccessConditions) (*ContainersBreakLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.BreakLease(ctx, nil, leasePeriodPointer(period), ifModifiedSince, ifUnmodifiedSince, nil)
}
// ChangeContainerLease changes the container's lease ID.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container.
func (c ContainerURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac HTTPAccessConditions) (*ContainersChangeLeaseResponse, error) {
ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers()
return c.client.ChangeLease(ctx, leaseID, proposedID, nil, ifModifiedSince, ifUnmodifiedSince, nil)
}
// ListBlobsFlatSegment returns a single segment of blobs starting from the specified Marker. Use an empty
// Marker to start enumeration from the beginning. Blob names are returned in lexicographic order.
// After getting a segment, process it, and then call ListBlobsFlatSegment again (passing the the
// previously-returned Marker) to get the next segment.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/list-blobs.
func (c ContainerURL) ListBlobsFlatSegment(ctx context.Context, marker Marker, o ListBlobsSegmentOptions) (*ListBlobsFlatResponse, error) {
prefix, include, maxResults := o.pointers()
return c.client.ListBlobFlatSegment(ctx, prefix, marker.val, maxResults, include, nil, nil)
}
// ListBlobsHierarchicalSegment returns a single segment of blobs starting from the specified Marker. Use an empty
// Marker to start enumeration from the beginning. Blob names are returned in lexicographic order.
// After getting a segment, process it, and then call ListBlobsHierarchicalSegment again (passing the the
// previously-returned Marker) to get the next segment.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/list-blobs.
func (c ContainerURL) ListBlobsHierarchySegment(ctx context.Context, marker Marker, delimiter string, o ListBlobsSegmentOptions) (*ListBlobsHierarchyResponse, error) {
if o.Details.Snapshots {
panic("snapshots are not supported in this listing operation")
}
prefix, include, maxResults := o.pointers()
return c.client.ListBlobHierarchySegment(ctx, delimiter, prefix, marker.val, maxResults, include, nil, nil)
}
// ListBlobsOptions defines options available when calling ListBlobs.
type ListBlobsSegmentOptions struct {
Details BlobListingDetails // No IncludeType header is produced if ""
Prefix string // No Prefix header is produced if ""
// SetMaxResults sets the maximum desired results you want the service to return. Note, the
// service may return fewer results than requested.
// MaxResults=0 means no 'MaxResults' header specified.
MaxResults int32
}
func (o *ListBlobsSegmentOptions) pointers() (prefix *string, include []ListBlobsIncludeItemType, maxResults *int32) {
if o.Prefix != "" {
prefix = &o.Prefix
}
include = o.Details.slice()
if o.MaxResults != 0 {
if o.MaxResults < 0 {
panic("MaxResults must be >= 0")
}
maxResults = &o.MaxResults
}
return
}
// BlobListingDetails indicates what additional information the service should return with each blob.
type BlobListingDetails struct {
Copy, Metadata, Snapshots, UncommittedBlobs, Deleted bool
}
// string produces the Include query parameter's value.
func (d *BlobListingDetails) slice() []ListBlobsIncludeItemType {
items := []ListBlobsIncludeItemType{}
// NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails!
if d.Copy {
items = append(items, ListBlobsIncludeItemCopy)
}
if d.Deleted {
items = append(items, ListBlobsIncludeItemDeleted)
}
if d.Metadata {
items = append(items, ListBlobsIncludeItemMetadata)
}
if d.Snapshots {
items = append(items, ListBlobsIncludeItemSnapshots)
}
if d.UncommittedBlobs {
items = append(items, ListBlobsIncludeItemUncommittedblobs)
}
return items
}

236
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_page_blob.go generated vendored
View file

@ -1,236 +0,0 @@
package azblob
import (
"context"
"fmt"
"io"
"net/url"
"strconv"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// PageBlobPageBytes indicates the number of bytes in a page (512).
PageBlobPageBytes = 512
// PageBlobMaxPutPagesBytes indicates the maximum number of bytes that can be sent in a call to PutPage.
PageBlobMaxUploadPagesBytes = 4 * 1024 * 1024 // 4MB
)
// PageBlobURL defines a set of operations applicable to page blobs.
type PageBlobURL struct {
BlobURL
pbClient pageBlobsClient
}
// NewPageBlobURL creates a PageBlobURL object using the specified URL and request policy pipeline.
func NewPageBlobURL(url url.URL, p pipeline.Pipeline) PageBlobURL {
if p == nil {
panic("p can't be nil")
}
blobClient := newBlobsClient(url, p)
pbClient := newPageBlobsClient(url, p)
return PageBlobURL{BlobURL: BlobURL{blobClient: blobClient}, pbClient: pbClient}
}
// WithPipeline creates a new PageBlobURL object identical to the source but with the specific request policy pipeline.
func (pb PageBlobURL) WithPipeline(p pipeline.Pipeline) PageBlobURL {
return NewPageBlobURL(pb.blobClient.URL(), p)
}
// WithSnapshot creates a new PageBlobURL object identical to the source but with the specified snapshot timestamp.
// Pass "" to remove the snapshot returning a URL to the base blob.
func (pb PageBlobURL) WithSnapshot(snapshot string) PageBlobURL {
p := NewBlobURLParts(pb.URL())
p.Snapshot = snapshot
return NewPageBlobURL(p.URL(), pb.blobClient.Pipeline())
}
// CreatePageBlob creates a page blob of the specified length. Call PutPage to upload data data to a page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob.
func (pb PageBlobURL) Create(ctx context.Context, size int64, sequenceNumber int64, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*PageBlobsCreateResponse, error) {
if sequenceNumber < 0 {
panic("sequenceNumber must be greater than or equal to 0")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.Create(ctx, 0, nil,
&h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5, &h.CacheControl,
metadata, ac.LeaseAccessConditions.pointers(),
&h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, &size, &sequenceNumber, nil)
}
// UploadPages writes 1 or more pages to the page blob. The start offset and the stream size must be a multiple of 512 bytes.
// This method panics if the stream is not at position 0.
// Note that the http client closes the body stream after the request is sent to the service.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page.
func (pb PageBlobURL) UploadPages(ctx context.Context, offset int64, body io.ReadSeeker, ac BlobAccessConditions) (*PageBlobsUploadPagesResponse, error) {
count := validateSeekableStreamAt0AndGetCount(body)
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.PageBlobAccessConditions.pointers()
return pb.pbClient.UploadPages(ctx, body, count, nil,
PageRange{Start: offset, End: offset + count - 1}.pointers(),
ac.LeaseAccessConditions.pointers(),
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// ClearPages frees the specified pages from the page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page.
func (pb PageBlobURL) ClearPages(ctx context.Context, offset int64, count int64, ac BlobAccessConditions) (*PageBlobsClearPagesResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.PageBlobAccessConditions.pointers()
return pb.pbClient.ClearPages(ctx, 0, nil,
PageRange{Start: offset, End: offset + count - 1}.pointers(),
ac.LeaseAccessConditions.pointers(),
ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan,
ifSequenceNumberEqual, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPageRanges returns the list of valid page ranges for a page blob or snapshot of a page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges.
func (pb PageBlobURL) GetPageRanges(ctx context.Context, offset int64, count int64, ac BlobAccessConditions) (*PageList, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.GetPageRanges(ctx, nil, nil,
httpRange{offset: offset, count: count}.pointers(),
ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// GetPageRangesDiff gets the collection of page ranges that differ between a specified snapshot and this page blob.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges.
func (pb PageBlobURL) GetPageRangesDiff(ctx context.Context, offset int64, count int64, prevSnapshot string, ac BlobAccessConditions) (*PageList, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.GetPageRangesDiff(ctx, nil, nil, &prevSnapshot,
httpRange{offset: offset, count: count}.pointers(),
ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag,
nil)
}
// Resize resizes the page blob to the specified size (which must be a multiple of 512).
// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties.
func (pb PageBlobURL) Resize(ctx context.Context, size int64, ac BlobAccessConditions) (*PageBlobsResizeResponse, error) {
if size%PageBlobPageBytes != 0 {
panic("Size must be a multiple of PageBlobPageBytes (512)")
}
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
return pb.pbClient.Resize(ctx, size, nil, ac.LeaseAccessConditions.pointers(),
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
// SetSequenceNumber sets the page blob's sequence number.
func (pb PageBlobURL) UpdateSequenceNumber(ctx context.Context, action SequenceNumberActionType, sequenceNumber int64,
ac BlobAccessConditions) (*PageBlobsUpdateSequenceNumberResponse, error) {
if sequenceNumber < 0 {
panic("sequenceNumber must be greater than or equal to 0")
}
sn := &sequenceNumber
if action == SequenceNumberActionIncrement {
sn = nil
}
ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.HTTPAccessConditions.pointers()
return pb.pbClient.UpdateSequenceNumber(ctx, action, nil,
ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch,
sn, nil)
}
// StartIncrementalCopy begins an operation to start an incremental copy from one page blob's snapshot to this page blob.
// The snapshot is copied such that only the differential changes between the previously copied snapshot are transferred to the destination.
// The copied snapshots are complete copies of the original snapshot and can be read or copied from as usual.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/incremental-copy-blob and
// https://docs.microsoft.com/en-us/azure/virtual-machines/windows/incremental-snapshots.
func (pb PageBlobURL) StartCopyIncremental(ctx context.Context, source url.URL, snapshot string, ac BlobAccessConditions) (*PageBlobsCopyIncrementalResponse, error) {
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.HTTPAccessConditions.pointers()
qp := source.Query()
qp.Set("snapshot", snapshot)
source.RawQuery = qp.Encode()
return pb.pbClient.CopyIncremental(ctx, source.String(), nil, nil,
ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil)
}
func (pr PageRange) pointers() *string {
if pr.Start < 0 {
panic("PageRange's Start value must be greater than or equal to 0")
}
if pr.End <= 0 {
panic("PageRange's End value must be greater than 0")
}
if pr.Start%PageBlobPageBytes != 0 {
panic("PageRange's Start value must be a multiple of 512")
}
if pr.End%PageBlobPageBytes != (PageBlobPageBytes - 1) {
panic("PageRange's End value must be 1 less than a multiple of 512")
}
if pr.End <= pr.Start {
panic("PageRange's End value must be after the start")
}
endOffset := strconv.FormatInt(int64(pr.End), 10)
asString := fmt.Sprintf("bytes=%v-%s", pr.Start, endOffset)
return &asString
}
// PageBlobAccessConditions identifies page blob-specific access conditions which you optionally set.
type PageBlobAccessConditions struct {
// IfSequenceNumberLessThan ensures that the page blob operation succeeds
// only if the blob's sequence number is less than a value.
// IfSequenceNumberLessThan=0 means no 'IfSequenceNumberLessThan' header specified.
// IfSequenceNumberLessThan>0 means 'IfSequenceNumberLessThan' header specified with its value
// IfSequenceNumberLessThan==-1 means 'IfSequenceNumberLessThan' header specified with a value of 0
IfSequenceNumberLessThan int64
// IfSequenceNumberLessThanOrEqual ensures that the page blob operation succeeds
// only if the blob's sequence number is less than or equal to a value.
// IfSequenceNumberLessThanOrEqual=0 means no 'IfSequenceNumberLessThanOrEqual' header specified.
// IfSequenceNumberLessThanOrEqual>0 means 'IfSequenceNumberLessThanOrEqual' header specified with its value
// IfSequenceNumberLessThanOrEqual=-1 means 'IfSequenceNumberLessThanOrEqual' header specified with a value of 0
IfSequenceNumberLessThanOrEqual int64
// IfSequenceNumberEqual ensures that the page blob operation succeeds
// only if the blob's sequence number is equal to a value.
// IfSequenceNumberEqual=0 means no 'IfSequenceNumberEqual' header specified.
// IfSequenceNumberEqual>0 means 'IfSequenceNumberEqual' header specified with its value
// IfSequenceNumberEqual=-1 means 'IfSequenceNumberEqual' header specified with a value of 0
IfSequenceNumberEqual int64
}
// pointers is for internal infrastructure. It returns the fields as pointers.
func (ac PageBlobAccessConditions) pointers() (snltoe *int64, snlt *int64, sne *int64) {
if ac.IfSequenceNumberLessThan < -1 {
panic("Ifsequencenumberlessthan can't be less than -1")
}
if ac.IfSequenceNumberLessThanOrEqual < -1 {
panic("IfSequenceNumberLessThanOrEqual can't be less than -1")
}
if ac.IfSequenceNumberEqual < -1 {
panic("IfSequenceNumberEqual can't be less than -1")
}
var zero int64 // Defaults to 0
switch ac.IfSequenceNumberLessThan {
case -1:
snlt = &zero
case 0:
snlt = nil
default:
snlt = &ac.IfSequenceNumberLessThan
}
switch ac.IfSequenceNumberLessThanOrEqual {
case -1:
snltoe = &zero
case 0:
snltoe = nil
default:
snltoe = &ac.IfSequenceNumberLessThanOrEqual
}
switch ac.IfSequenceNumberEqual {
case -1:
sne = &zero
case 0:
sne = nil
default:
sne = &ac.IfSequenceNumberEqual
}
return
}

140
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/url_service.go generated vendored
View file

@ -1,140 +0,0 @@
package azblob
import (
"context"
"net/url"
"strings"
"github.com/Azure/azure-pipeline-go/pipeline"
)
const (
// ContainerNameRoot is the special Azure Storage name used to identify a storage account's root container.
ContainerNameRoot = "$root"
// ContainerNameLogs is the special Azure Storage name used to identify a storage account's logs container.
ContainerNameLogs = "$logs"
)
// A ServiceURL represents a URL to the Azure Storage Blob service allowing you to manipulate blob containers.
type ServiceURL struct {
client serviceClient
}
// NewServiceURL creates a ServiceURL object using the specified URL and request policy pipeline.
func NewServiceURL(primaryURL url.URL, p pipeline.Pipeline) ServiceURL {
if p == nil {
panic("p can't be nil")
}
client := newServiceClient(primaryURL, p)
return ServiceURL{client: client}
}
// URL returns the URL endpoint used by the ServiceURL object.
func (s ServiceURL) URL() url.URL {
return s.client.URL()
}
// String returns the URL as a string.
func (s ServiceURL) String() string {
u := s.URL()
return u.String()
}
// WithPipeline creates a new ServiceURL object identical to the source but with the specified request policy pipeline.
func (s ServiceURL) WithPipeline(p pipeline.Pipeline) ServiceURL {
return NewServiceURL(s.URL(), p)
}
// NewContainerURL creates a new ContainerURL object by concatenating containerName to the end of
// ServiceURL's URL. The new ContainerURL uses the same request policy pipeline as the ServiceURL.
// To change the pipeline, create the ContainerURL and then call its WithPipeline method passing in the
// desired pipeline object. Or, call this package's NewContainerURL instead of calling this object's
// NewContainerURL method.
func (s ServiceURL) NewContainerURL(containerName string) ContainerURL {
containerURL := appendToURLPath(s.URL(), containerName)
return NewContainerURL(containerURL, s.client.Pipeline())
}
// appendToURLPath appends a string to the end of a URL's path (prefixing the string with a '/' if required)
func appendToURLPath(u url.URL, name string) url.URL {
// e.g. "https://ms.com/a/b/?k1=v1&k2=v2#f"
// When you call url.Parse() this is what you'll get:
// Scheme: "https"
// Opaque: ""
// User: nil
// Host: "ms.com"
// Path: "/a/b/" This should start with a / and it might or might not have a trailing slash
// RawPath: ""
// ForceQuery: false
// RawQuery: "k1=v1&k2=v2"
// Fragment: "f"
if len(u.Path) == 0 || u.Path[len(u.Path)-1] != '/' {
u.Path += "/" // Append "/" to end before appending name
}
u.Path += name
return u
}
// ListContainersFlatSegment returns a single segment of containers starting from the specified Marker. Use an empty
// Marker to start enumeration from the beginning. Container names are returned in lexicographic order.
// After getting a segment, process it, and then call ListContainersFlatSegment again (passing the the
// previously-returned Marker) to get the next segment. For more information, see
// https://docs.microsoft.com/rest/api/storageservices/list-containers2.
func (s ServiceURL) ListContainersSegment(ctx context.Context, marker Marker, o ListContainersSegmentOptions) (*ListContainersResponse, error) {
prefix, include, maxResults := o.pointers()
return s.client.ListContainersSegment(ctx, prefix, marker.val, maxResults, include, nil, nil)
}
// ListContainersOptions defines options available when calling ListContainers.
type ListContainersSegmentOptions struct {
Detail ListContainersDetail // No IncludeType header is produced if ""
Prefix string // No Prefix header is produced if ""
MaxResults int32 // 0 means unspecified
// TODO: update swagger to generate this type?
}
func (o *ListContainersSegmentOptions) pointers() (prefix *string, include ListContainersIncludeType, maxResults *int32) {
if o.Prefix != "" {
prefix = &o.Prefix
}
if o.MaxResults != 0 {
if o.MaxResults < 0 {
panic("MaxResults must be >= 0")
}
maxResults = &o.MaxResults
}
include = ListContainersIncludeType(o.Detail.string())
return
}
// ListContainersFlatDetail indicates what additional information the service should return with each container.
type ListContainersDetail struct {
// Tells the service whether to return metadata for each container.
Metadata bool
}
// string produces the Include query parameter's value.
func (d *ListContainersDetail) string() string {
items := make([]string, 0, 1)
// NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails!
if d.Metadata {
items = append(items, string(ListContainersIncludeMetadata))
}
if len(items) > 0 {
return strings.Join(items, ",")
}
return string(ListContainersIncludeNone)
}
func (bsu ServiceURL) GetProperties(ctx context.Context) (*StorageServiceProperties, error) {
return bsu.client.GetProperties(ctx, nil, nil)
}
func (bsu ServiceURL) SetProperties(ctx context.Context, properties StorageServiceProperties) (*ServiceSetPropertiesResponse, error) {
return bsu.client.SetProperties(ctx, properties, nil, nil)
}
func (bsu ServiceURL) GetStatistics(ctx context.Context) (*StorageServiceStats, error) {
return bsu.client.GetStatistics(ctx, nil, nil)
}

3
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/version.go generated vendored
View file

@ -1,3 +0,0 @@
package azblob
const serviceLibVersion = "0.1"

55
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_credential_anonymous.go generated vendored
View file

@ -1,55 +0,0 @@
package azblob
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// Credential represent any credential type; it is used to create a credential policy Factory.
type Credential interface {
pipeline.Factory
credentialMarker()
}
type credentialFunc pipeline.FactoryFunc
func (f credentialFunc) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return f(next, po)
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (credentialFunc) credentialMarker() {}
//////////////////////////////
// NewAnonymousCredential creates an anonymous credential for use with HTTP(S) requests that read public resource
// or for use with Shared Access Signatures (SAS).
func NewAnonymousCredential() Credential {
return anonymousCredentialFactory
}
var anonymousCredentialFactory Credential = &anonymousCredentialPolicyFactory{} // Singleton
// anonymousCredentialPolicyFactory is the credential's policy factory.
type anonymousCredentialPolicyFactory struct {
}
// New creates a credential policy object.
func (f *anonymousCredentialPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return &anonymousCredentialPolicy{next: next}
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*anonymousCredentialPolicyFactory) credentialMarker() {}
// anonymousCredentialPolicy is the credential's policy object.
type anonymousCredentialPolicy struct {
next pipeline.Policy
}
// Do implements the credential's policy interface.
func (p anonymousCredentialPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
// For anonymous credentials, this is effectively a no-op
return p.next.Do(ctx, request)
}

187
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_credential_shared_key.go generated vendored
View file

@ -1,187 +0,0 @@
package azblob
import (
"bytes"
"context"
"crypto/hmac"
"crypto/sha256"
"encoding/base64"
"net/http"
"net/url"
"sort"
"strings"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// NewSharedKeyCredential creates an immutable SharedKeyCredential containing the
// storage account's name and either its primary or secondary key.
func NewSharedKeyCredential(accountName, accountKey string) *SharedKeyCredential {
bytes, err := base64.StdEncoding.DecodeString(accountKey)
if err != nil {
panic(err)
}
return &SharedKeyCredential{accountName: accountName, accountKey: bytes}
}
// SharedKeyCredential contains an account's name and its primary or secondary key.
// It is immutable making it shareable and goroutine-safe.
type SharedKeyCredential struct {
// Only the NewSharedKeyCredential method should set these; all other methods should treat them as read-only
accountName string
accountKey []byte
}
// AccountName returns the Storage account's name.
func (f SharedKeyCredential) AccountName() string {
return f.accountName
}
// New creates a credential policy object.
func (f *SharedKeyCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
// Add a x-ms-date header if it doesn't already exist
if d := request.Header.Get(headerXmsDate); d == "" {
request.Header[headerXmsDate] = []string{time.Now().UTC().Format(http.TimeFormat)}
}
stringToSign := f.buildStringToSign(request)
signature := f.ComputeHMACSHA256(stringToSign)
authHeader := strings.Join([]string{"SharedKey ", f.accountName, ":", signature}, "")
request.Header[headerAuthorization] = []string{authHeader}
response, err := next.Do(ctx, request)
if err != nil && response != nil && response.Response() != nil && response.Response().StatusCode == http.StatusForbidden {
// Service failed to authenticate request, log it
po.Log(pipeline.LogError, "===== HTTP Forbidden status, String-to-Sign:\n"+stringToSign+"\n===============================\n")
}
return response, err
})
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*SharedKeyCredential) credentialMarker() {}
// Constants ensuring that header names are correctly spelled and consistently cased.
const (
headerAuthorization = "Authorization"
headerCacheControl = "Cache-Control"
headerContentEncoding = "Content-Encoding"
headerContentDisposition = "Content-Disposition"
headerContentLanguage = "Content-Language"
headerContentLength = "Content-Length"
headerContentMD5 = "Content-MD5"
headerContentType = "Content-Type"
headerDate = "Date"
headerIfMatch = "If-Match"
headerIfModifiedSince = "If-Modified-Since"
headerIfNoneMatch = "If-None-Match"
headerIfUnmodifiedSince = "If-Unmodified-Since"
headerRange = "Range"
headerUserAgent = "User-Agent"
headerXmsDate = "x-ms-date"
headerXmsVersion = "x-ms-version"
)
// ComputeHMACSHA256 generates a hash signature for an HTTP request or for a SAS.
func (f *SharedKeyCredential) ComputeHMACSHA256(message string) (base64String string) {
h := hmac.New(sha256.New, f.accountKey)
h.Write([]byte(message))
return base64.StdEncoding.EncodeToString(h.Sum(nil))
}
func (f *SharedKeyCredential) buildStringToSign(request pipeline.Request) string {
// https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services
headers := request.Header
contentLength := headers.Get(headerContentLength)
if contentLength == "0" {
contentLength = ""
}
stringToSign := strings.Join([]string{
request.Method,
headers.Get(headerContentEncoding),
headers.Get(headerContentLanguage),
contentLength,
headers.Get(headerContentMD5),
headers.Get(headerContentType),
"", // Empty date because x-ms-date is expected (as per web page above)
headers.Get(headerIfModifiedSince),
headers.Get(headerIfMatch),
headers.Get(headerIfNoneMatch),
headers.Get(headerIfUnmodifiedSince),
headers.Get(headerRange),
buildCanonicalizedHeader(headers),
f.buildCanonicalizedResource(request.URL),
}, "\n")
return stringToSign
}
func buildCanonicalizedHeader(headers http.Header) string {
cm := map[string][]string{}
for k, v := range headers {
headerName := strings.TrimSpace(strings.ToLower(k))
if strings.HasPrefix(headerName, "x-ms-") {
cm[headerName] = v // NOTE: the value must not have any whitespace around it.
}
}
if len(cm) == 0 {
return ""
}
keys := make([]string, 0, len(cm))
for key := range cm {
keys = append(keys, key)
}
sort.Strings(keys)
ch := bytes.NewBufferString("")
for i, key := range keys {
if i > 0 {
ch.WriteRune('\n')
}
ch.WriteString(key)
ch.WriteRune(':')
ch.WriteString(strings.Join(cm[key], ","))
}
return string(ch.Bytes())
}
func (f *SharedKeyCredential) buildCanonicalizedResource(u *url.URL) string {
// https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services
cr := bytes.NewBufferString("/")
cr.WriteString(f.accountName)
if len(u.Path) > 0 {
// Any portion of the CanonicalizedResource string that is derived from
// the resource's URI should be encoded exactly as it is in the URI.
// -- https://msdn.microsoft.com/en-gb/library/azure/dd179428.aspx
cr.WriteString(u.EscapedPath())
} else {
// a slash is required to indicate the root path
cr.WriteString("/")
}
// params is a map[string][]string; param name is key; params values is []string
params, err := url.ParseQuery(u.RawQuery) // Returns URL decoded values
if err != nil {
panic(err)
}
if len(params) > 0 { // There is at least 1 query parameter
paramNames := []string{} // We use this to sort the parameter key names
for paramName := range params {
paramNames = append(paramNames, paramName) // paramNames must be lowercase
}
sort.Strings(paramNames)
for _, paramName := range paramNames {
paramValues := params[paramName]
sort.Strings(paramValues)
// Join the sorted key values separated by ','
// Then prepend "keyName:"; then add this string to the buffer
cr.WriteString("\n" + paramName + ":" + strings.Join(paramValues, ","))
}
}
return string(cr.Bytes())
}

125
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_credential_token.go generated vendored
View file

@ -1,125 +0,0 @@
package azblob
import (
"context"
"sync/atomic"
"github.com/Azure/azure-pipeline-go/pipeline"
"runtime"
"sync"
"time"
)
// TokenCredential represents a token credential (which is also a pipeline.Factory).
type TokenCredential interface {
Credential
Token() string
SetToken(newToken string)
}
// NewTokenCredential creates a token credential for use with role-based access control (RBAC) access to Azure Storage
// resources. You initialize the TokenCredential with an initial token value. If you pass a non-nil value for
// tokenRefresher, then the function you pass will be called immediately (so it can refresh and change the
// TokenCredential's token value by calling SetToken; your tokenRefresher function must return a time.Duration
// indicating how long the TokenCredential object should wait before calling your tokenRefresher function again.
func NewTokenCredential(initialToken string, tokenRefresher func(credential TokenCredential) time.Duration) TokenCredential {
tc := &tokenCredential{}
tc.SetToken(initialToken) // We dont' set it above to guarantee atomicity
if tokenRefresher == nil {
return tc // If no callback specified, return the simple tokenCredential
}
tcwr := &tokenCredentialWithRefresh{token: tc}
tcwr.token.startRefresh(tokenRefresher)
runtime.SetFinalizer(tcwr, func(deadTC tokenCredentialWithRefresh) {
deadTC.token.stopRefresh()
deadTC.token = nil // Sanity (not really required)
})
return tcwr
}
// tokenCredentialWithRefresh is a wrapper over a token credential.
// When this wrapper object gets GC'd, it stops the tokenCredential's timer
// which allows the tokenCredential object to also be GC'd.
type tokenCredentialWithRefresh struct {
token *tokenCredential
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*tokenCredentialWithRefresh) credentialMarker() {}
// Token returns the current token value
func (f *tokenCredentialWithRefresh) Token() string { return f.token.Token() }
// SetToken changes the current token value
func (f *tokenCredentialWithRefresh) SetToken(token string) { f.token.SetToken(token) }
// New satisfies pipeline.Factory's New method creating a pipeline policy object.
func (f *tokenCredentialWithRefresh) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return f.token.New(next, po)
}
///////////////////////////////////////////////////////////////////////////////
// tokenCredential is a pipeline.Factory is the credential's policy factory.
type tokenCredential struct {
token atomic.Value
// The members below are only used if the user specified a tokenRefresher callback function.
timer *time.Timer
tokenRefresher func(c TokenCredential) time.Duration
lock sync.Mutex
stopped bool
}
// credentialMarker is a package-internal method that exists just to satisfy the Credential interface.
func (*tokenCredential) credentialMarker() {}
// Token returns the current token value
func (f *tokenCredential) Token() string { return f.token.Load().(string) }
// SetToken changes the current token value
func (f *tokenCredential) SetToken(token string) { f.token.Store(token) }
// startRefresh calls refresh which immediately calls tokenRefresher
// and then starts a timer to call tokenRefresher in the future.
func (f *tokenCredential) startRefresh(tokenRefresher func(c TokenCredential) time.Duration) {
f.tokenRefresher = tokenRefresher
f.stopped = false // In case user calls StartRefresh, StopRefresh, & then StartRefresh again
f.refresh()
}
// refresh calls the user's tokenRefresher so they can refresh the token (by
// calling SetToken) and then starts another time (based on the returned duration)
// in order to refresh the token again in the future.
func (f *tokenCredential) refresh() {
d := f.tokenRefresher(f) // Invoke the user's refresh callback outside of the lock
f.lock.Lock()
if !f.stopped {
f.timer = time.AfterFunc(d, f.refresh)
}
f.lock.Unlock()
}
// stopRefresh stops any pending timer and sets stopped field to true to prevent
// any new timer from starting.
// NOTE: Stopping the timer allows the GC to destroy the tokenCredential object.
func (f *tokenCredential) stopRefresh() {
f.lock.Lock()
f.stopped = true
if f.timer != nil {
f.timer.Stop()
}
f.lock.Unlock()
}
// New satisfies pipeline.Factory's New method creating a pipeline policy object.
func (f *tokenCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
if request.URL.Scheme != "https" {
panic("Token credentials require a URL using the https protocol scheme.")
}
request.Header[headerAuthorization] = []string{"Bearer " + f.Token()}
return next.Do(ctx, request)
})
}

27
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_mmf_unix.go generated vendored
View file

@ -1,27 +0,0 @@
// +build linux darwin freebsd
package azblob
import (
"os"
"syscall"
)
type mmf []byte
func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) {
prot, flags := syscall.PROT_READ, syscall.MAP_SHARED // Assume read-only
if writable {
prot, flags = syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_SHARED
}
addr, err := syscall.Mmap(int(file.Fd()), offset, length, prot, flags)
return mmf(addr), err
}
func (m *mmf) unmap() {
err := syscall.Munmap(*m)
*m = nil
if err != nil {
panic(err)
}
}

38
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_mmf_windows.go generated vendored
View file

@ -1,38 +0,0 @@
package azblob
import (
"os"
"reflect"
"syscall"
"unsafe"
)
type mmf []byte
func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) {
prot, access := uint32(syscall.PAGE_READONLY), uint32(syscall.FILE_MAP_READ) // Assume read-only
if writable {
prot, access = uint32(syscall.PAGE_READWRITE), uint32(syscall.FILE_MAP_WRITE)
}
hMMF, errno := syscall.CreateFileMapping(syscall.Handle(file.Fd()), nil, prot, uint32(int64(length)>>32), uint32(int64(length)&0xffffffff), nil)
if hMMF == 0 {
return nil, os.NewSyscallError("CreateFileMapping", errno)
}
defer syscall.CloseHandle(hMMF)
addr, errno := syscall.MapViewOfFile(hMMF, access, uint32(offset>>32), uint32(offset&0xffffffff), uintptr(length))
m := mmf{}
h := (*reflect.SliceHeader)(unsafe.Pointer(&m))
h.Data = addr
h.Len = length
h.Cap = h.Len
return m, nil
}
func (m *mmf) unmap() {
addr := uintptr(unsafe.Pointer(&(([]byte)(*m)[0])))
*m = mmf{}
err := syscall.UnmapViewOfFile(addr)
if err != nil {
panic(err)
}
}

46
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_pipeline.go generated vendored
View file

@ -1,46 +0,0 @@
package azblob
import (
"github.com/Azure/azure-pipeline-go/pipeline"
)
// PipelineOptions is used to configure a request policy pipeline's retry policy and logging.
type PipelineOptions struct {
// Log configures the pipeline's logging infrastructure indicating what information is logged and where.
Log pipeline.LogOptions
// Retry configures the built-in retry policy behavior.
Retry RetryOptions
// RequestLog configures the built-in request logging policy.
RequestLog RequestLogOptions
// Telemetry configures the built-in telemetry policy behavior.
Telemetry TelemetryOptions
}
// NewPipeline creates a Pipeline using the specified credentials and options.
func NewPipeline(c Credential, o PipelineOptions) pipeline.Pipeline {
if c == nil {
panic("c can't be nil")
}
// Closest to API goes first; closest to the wire goes last
f := []pipeline.Factory{
NewTelemetryPolicyFactory(o.Telemetry),
NewUniqueRequestIDPolicyFactory(),
NewRetryPolicyFactory(o.Retry),
}
if _, ok := c.(*anonymousCredentialPolicyFactory); !ok {
// For AnonymousCredential, we optimize out the policy factory since it doesn't do anything
// NOTE: The credential's policy factory must appear close to the wire so it can sign any
// changes made by other factories (like UniqueRequestIDPolicyFactory)
f = append(f, c)
}
f = append(f,
pipeline.MethodFactoryMarker(), // indicates at what stage in the pipeline the method factory is invoked
NewRequestLogPolicyFactory(o.RequestLog))
return pipeline.NewPipeline(f, pipeline.Options{HTTPSender: nil, Log: o.Log})
}

150
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_policy_request_log.go generated vendored
View file

@ -1,150 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"net/http"
"net/url"
"runtime"
"strings"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// RequestLogOptions configures the retry policy's behavior.
type RequestLogOptions struct {
// LogWarningIfTryOverThreshold logs a warning if a tried operation takes longer than the specified
// duration (-1=no logging; 0=default threshold).
LogWarningIfTryOverThreshold time.Duration
}
func (o RequestLogOptions) defaults() RequestLogOptions {
if o.LogWarningIfTryOverThreshold == 0 {
// It would be good to relate this to https://azure.microsoft.com/en-us/support/legal/sla/storage/v1_2/
// But this monitors the time to get the HTTP response; NOT the time to download the response body.
o.LogWarningIfTryOverThreshold = 3 * time.Second // Default to 3 seconds
}
return o
}
// NewRequestLogPolicyFactory creates a RequestLogPolicyFactory object configured using the specified options.
func NewRequestLogPolicyFactory(o RequestLogOptions) pipeline.Factory {
o = o.defaults() // Force defaults to be calculated
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
// These variables are per-policy; shared by multiple calls to Do
var try int32
operationStart := time.Now() // If this is the 1st try, record the operation state time
return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
try++ // The first try is #1 (not #0)
// Log the outgoing request as informational
if po.ShouldLog(pipeline.LogInfo) {
b := &bytes.Buffer{}
fmt.Fprintf(b, "==> OUTGOING REQUEST (Try=%d)\n", try)
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), nil, nil)
po.Log(pipeline.LogInfo, b.String())
}
// Set the time for this particular retry operation and then Do the operation.
tryStart := time.Now()
response, err = next.Do(ctx, request) // Make the request
tryEnd := time.Now()
tryDuration := tryEnd.Sub(tryStart)
opDuration := tryEnd.Sub(operationStart)
logLevel, forceLog := pipeline.LogInfo, false // Default logging information
// If the response took too long, we'll upgrade to warning.
if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold {
// Log a warning if the try duration exceeded the specified threshold
logLevel, forceLog = pipeline.LogWarning, true
}
if err == nil { // We got a response from the service
sc := response.Response().StatusCode
if ((sc >= 400 && sc <= 499) && sc != http.StatusNotFound && sc != http.StatusConflict && sc != http.StatusPreconditionFailed && sc != http.StatusRequestedRangeNotSatisfiable) || (sc >= 500 && sc <= 599) {
logLevel, forceLog = pipeline.LogError, true // Promote to Error any 4xx (except those listed is an error) or any 5xx
} else {
// For other status codes, we leave the level as is.
}
} else { // This error did not get an HTTP response from the service; upgrade the severity to Error
logLevel, forceLog = pipeline.LogError, true
}
if shouldLog := po.ShouldLog(logLevel); forceLog || shouldLog {
// We're going to log this; build the string to log
b := &bytes.Buffer{}
slow := ""
if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold {
slow = fmt.Sprintf("[SLOW >%v]", o.LogWarningIfTryOverThreshold)
}
fmt.Fprintf(b, "==> REQUEST/RESPONSE (Try=%d/%v%s, OpTime=%v) -- ", try, tryDuration, slow, opDuration)
if err != nil { // This HTTP request did not get a response from the service
fmt.Fprint(b, "REQUEST ERROR\n")
} else {
if logLevel == pipeline.LogError {
fmt.Fprint(b, "RESPONSE STATUS CODE ERROR\n")
} else {
fmt.Fprint(b, "RESPONSE SUCCESSFULLY RECEIVED\n")
}
}
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), response.Response(), err)
if logLevel <= pipeline.LogError {
b.Write(stack()) // For errors (or lower levels), we append the stack trace (an expensive operation)
}
msg := b.String()
if forceLog {
pipeline.ForceLog(logLevel, msg)
}
if shouldLog {
po.Log(logLevel, msg)
}
}
return response, err
}
})
}
func redactSigQueryParam(rawQuery string) (bool, string) {
rawQuery = strings.ToLower(rawQuery) // lowercase the string so we can look for ?sig= and &sig=
sigFound := strings.Contains(rawQuery, "?sig=")
if !sigFound {
sigFound = strings.Contains(rawQuery, "&sig=")
if !sigFound {
return sigFound, rawQuery // [?|&]sig= not found; return same rawQuery passed in (no memory allocation)
}
}
// [?|&]sig= found, redact its value
values, _ := url.ParseQuery(rawQuery)
for name := range values {
if strings.EqualFold(name, "sig") {
values[name] = []string{"REDACTED"}
}
}
return sigFound, values.Encode()
}
func prepareRequestForLogging(request pipeline.Request) *http.Request {
req := request
if sigFound, rawQuery := redactSigQueryParam(req.URL.RawQuery); sigFound {
// Make copy so we don't destroy the query parameters we actually need to send in the request
req = request.Copy()
req.Request.URL.RawQuery = rawQuery
}
return req.Request
}
func stack() []byte {
buf := make([]byte, 1024)
for {
n := runtime.Stack(buf, false)
if n < len(buf) {
return buf[:n]
}
buf = make([]byte, 2*len(buf))
}
}

318
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_policy_retry.go generated vendored
View file

@ -1,318 +0,0 @@
package azblob
import (
"context"
"math/rand"
"net"
"net/http"
"strconv"
"time"
"github.com/Azure/azure-pipeline-go/pipeline"
"io/ioutil"
"io"
)
// RetryPolicy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants.
type RetryPolicy int32
const (
// RetryPolicyExponential tells the pipeline to use an exponential back-off retry policy
RetryPolicyExponential RetryPolicy = 0
// RetryPolicyFixed tells the pipeline to use a fixed back-off retry policy
RetryPolicyFixed RetryPolicy = 1
)
// RetryOptions configures the retry policy's behavior.
type RetryOptions struct {
// Policy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants.\
// A value of zero means that you accept our default policy.
Policy RetryPolicy
// MaxTries specifies the maximum number of attempts an operation will be tried before producing an error (0=default).
// A value of zero means that you accept our default policy. A value of 1 means 1 try and no retries.
MaxTries int32
// TryTimeout indicates the maximum time allowed for any single try of an HTTP request.
// A value of zero means that you accept our default timeout. NOTE: When transferring large amounts
// of data, the default TryTimeout will probably not be sufficient. You should override this value
// based on the bandwidth available to the host machine and proximity to the Storage service. A good
// starting point may be something like (60 seconds per MB of anticipated-payload-size).
TryTimeout time.Duration
// RetryDelay specifies the amount of delay to use before retrying an operation (0=default).
// When RetryPolicy is specified as RetryPolicyExponential, the delay increases exponentially
// with each retry up to a maximum specified by MaxRetryDelay.
// If you specify 0, then you must also specify 0 for MaxRetryDelay.
// If you specify RetryDelay, then you must also specify MaxRetryDelay, and MaxRetryDelay should be
// equal to or greater than RetryDelay.
RetryDelay time.Duration
// MaxRetryDelay specifies the maximum delay allowed before retrying an operation (0=default).
// If you specify 0, then you must also specify 0 for RetryDelay.
MaxRetryDelay time.Duration
// RetryReadsFromSecondaryHost specifies whether the retry policy should retry a read operation against another host.
// If RetryReadsFromSecondaryHost is "" (the default) then operations are not retried against another host.
// NOTE: Before setting this field, make sure you understand the issues around reading stale & potentially-inconsistent
// data at this webpage: https://docs.microsoft.com/en-us/azure/storage/common/storage-designing-ha-apps-with-ragrs
RetryReadsFromSecondaryHost string // Comment this our for non-Blob SDKs
}
func (o RetryOptions) retryReadsFromSecondaryHost() string {
return o.RetryReadsFromSecondaryHost // This is for the Blob SDK only
//return "" // This is for non-blob SDKs
}
func (o RetryOptions) defaults() RetryOptions {
if o.Policy != RetryPolicyExponential && o.Policy != RetryPolicyFixed {
panic("RetryPolicy must be RetryPolicyExponential or RetryPolicyFixed")
}
if o.MaxTries < 0 {
panic("MaxTries must be >= 0")
}
if o.TryTimeout < 0 || o.RetryDelay < 0 || o.MaxRetryDelay < 0 {
panic("TryTimeout, RetryDelay, and MaxRetryDelay must all be >= 0")
}
if o.RetryDelay > o.MaxRetryDelay {
panic("RetryDelay must be <= MaxRetryDelay")
}
if (o.RetryDelay == 0 && o.MaxRetryDelay != 0) || (o.RetryDelay != 0 && o.MaxRetryDelay == 0) {
panic("Both RetryDelay and MaxRetryDelay must be 0 or neither can be 0")
}
IfDefault := func(current *time.Duration, desired time.Duration) {
if *current == time.Duration(0) {
*current = desired
}
}
// Set defaults if unspecified
if o.MaxTries == 0 {
o.MaxTries = 4
}
switch o.Policy {
case RetryPolicyExponential:
IfDefault(&o.TryTimeout, 1*time.Minute)
IfDefault(&o.RetryDelay, 4*time.Second)
IfDefault(&o.MaxRetryDelay, 120*time.Second)
case RetryPolicyFixed:
IfDefault(&o.TryTimeout, 1*time.Minute)
IfDefault(&o.RetryDelay, 30*time.Second)
IfDefault(&o.MaxRetryDelay, 120*time.Second)
}
return o
}
func (o RetryOptions) calcDelay(try int32) time.Duration { // try is >=1; never 0
pow := func(number int64, exponent int32) int64 { // pow is nested helper function
var result int64 = 1
for n := int32(0); n < exponent; n++ {
result *= number
}
return result
}
delay := time.Duration(0)
switch o.Policy {
case RetryPolicyExponential:
delay = time.Duration(pow(2, try-1)-1) * o.RetryDelay
case RetryPolicyFixed:
if try > 1 { // Any try after the 1st uses the fixed delay
delay = o.RetryDelay
}
}
// Introduce some jitter: [0.0, 1.0) / 2 = [0.0, 0.5) + 0.8 = [0.8, 1.3)
delay = time.Duration(delay.Seconds() * (rand.Float64()/2 + 0.8) * float64(time.Second)) // NOTE: We want math/rand; not crypto/rand
if delay > o.MaxRetryDelay {
delay = o.MaxRetryDelay
}
return delay
}
// NewRetryPolicyFactory creates a RetryPolicyFactory object configured using the specified options.
func NewRetryPolicyFactory(o RetryOptions) pipeline.Factory {
o = o.defaults() // Force defaults to be calculated
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
// Before each try, we'll select either the primary or secondary URL.
primaryTry := int32(0) // This indicates how many tries we've attempted against the primary DC
// We only consider retrying against a secondary if we have a read request (GET/HEAD) AND this policy has a Secondary URL it can use
considerSecondary := (request.Method == http.MethodGet || request.Method == http.MethodHead) && o.retryReadsFromSecondaryHost() != ""
// Exponential retry algorithm: ((2 ^ attempt) - 1) * delay * random(0.8, 1.2)
// When to retry: connection failure or temporary/timeout. NOTE: StorageError considers HTTP 500/503 as temporary & is therefore retryable
// If using a secondary:
// Even tries go against primary; odd tries go against the secondary
// For a primary wait ((2 ^ primaryTries - 1) * delay * random(0.8, 1.2)
// If secondary gets a 404, don't fail, retry but future retries are only against the primary
// When retrying against a secondary, ignore the retry count and wait (.1 second * random(0.8, 1.2))
for try := int32(1); try <= o.MaxTries; try++ {
logf("\n=====> Try=%d\n", try)
// Determine which endpoint to try. It's primary if there is no secondary or if it is an add # attempt.
tryingPrimary := !considerSecondary || (try%2 == 1)
// Select the correct host and delay
if tryingPrimary {
primaryTry++
delay := o.calcDelay(primaryTry)
logf("Primary try=%d, Delay=%v\n", primaryTry, delay)
time.Sleep(delay) // The 1st try returns 0 delay
} else {
delay := time.Second * time.Duration(rand.Float32()/2+0.8)
logf("Secondary try=%d, Delay=%v\n", try-primaryTry, delay)
time.Sleep(delay) // Delay with some jitter before trying secondary
}
// Clone the original request to ensure that each try starts with the original (unmutated) request.
requestCopy := request.Copy()
// For each try, seek to the beginning of the Body stream. We do this even for the 1st try because
// the stream may not be at offset 0 when we first get it and we want the same behavior for the
// 1st try as for additional tries.
if err = requestCopy.RewindBody(); err != nil {
panic(err)
}
if !tryingPrimary {
requestCopy.Request.URL.Host = o.retryReadsFromSecondaryHost()
}
// Set the server-side timeout query parameter "timeout=[seconds]"
timeout := int32(o.TryTimeout.Seconds()) // Max seconds per try
if deadline, ok := ctx.Deadline(); ok { // If user's ctx has a deadline, make the timeout the smaller of the two
t := int32(deadline.Sub(time.Now()).Seconds()) // Duration from now until user's ctx reaches its deadline
logf("MaxTryTimeout=%d secs, TimeTilDeadline=%d sec\n", timeout, t)
if t < timeout {
timeout = t
}
if timeout < 0 {
timeout = 0 // If timeout ever goes negative, set it to zero; this happen while debugging
}
logf("TryTimeout adjusted to=%d sec\n", timeout)
}
q := requestCopy.Request.URL.Query()
q.Set("timeout", strconv.Itoa(int(timeout+1))) // Add 1 to "round up"
requestCopy.Request.URL.RawQuery = q.Encode()
logf("Url=%s\n", requestCopy.Request.URL.String())
// Set the time for this particular retry operation and then Do the operation.
tryCtx, tryCancel := context.WithTimeout(ctx, time.Second*time.Duration(timeout))
//requestCopy.Body = &deadlineExceededReadCloser{r: requestCopy.Request.Body}
response, err = next.Do(tryCtx, requestCopy) // Make the request
/*err = improveDeadlineExceeded(err)
if err == nil {
response.Response().Body = &deadlineExceededReadCloser{r: response.Response().Body}
}*/
logf("Err=%v, response=%v\n", err, response)
action := "" // This MUST get changed within the switch code below
switch {
case ctx.Err() != nil:
action = "NoRetry: Op timeout"
case !tryingPrimary && response != nil && response.Response().StatusCode == http.StatusNotFound:
// If attempt was against the secondary & it returned a StatusNotFound (404), then
// the resource was not found. This may be due to replication delay. So, in this
// case, we'll never try the secondary again for this operation.
considerSecondary = false
action = "Retry: Secondary URL returned 404"
case err != nil:
// NOTE: Protocol Responder returns non-nil if REST API returns invalid status code for the invoked operation
if netErr, ok := err.(net.Error); ok && (netErr.Temporary() || netErr.Timeout()) {
action = "Retry: net.Error and Temporary() or Timeout()"
} else {
action = "NoRetry: unrecognized error"
}
default:
action = "NoRetry: successful HTTP request" // no error
}
logf("Action=%s\n", action)
// fmt.Println(action + "\n") // This is where we could log the retry operation; action is why we're retrying
if action[0] != 'R' { // Retry only if action starts with 'R'
if err != nil {
tryCancel() // If we're returning an error, cancel this current/last per-retry timeout context
} else {
// TODO: Right now, we've decided to leak the per-try Context until the user's Context is canceled.
// Another option is that we wrap the last per-try context in a body and overwrite the Response's Body field with our wrapper.
// So, when the user closes the Body, the our per-try context gets closed too.
// Another option, is that the Last Policy do this wrapping for a per-retry context (not for the user's context)
_ = tryCancel // So, for now, we don't call cancel: cancel()
}
break // Don't retry
}
if response != nil && response.Response() != nil && response.Response().Body != nil {
// If we're going to retry and we got a previous response, then flush its body to avoid leaking its TCP connection
body := response.Response().Body
io.Copy(ioutil.Discard, body)
body.Close()
}
// If retrying, cancel the current per-try timeout context
tryCancel()
}
return response, err // Not retryable or too many retries; return the last response/error
}
})
}
// According to https://github.com/golang/go/wiki/CompilerOptimizations, the compiler will inline this method and hopefully optimize all calls to it away
var logf = func(format string, a ...interface{}) {}
// Use this version to see the retry method's code path (import "fmt")
//var logf = fmt.Printf
/*
type deadlineExceededReadCloser struct {
r io.ReadCloser
}
func (r *deadlineExceededReadCloser) Read(p []byte) (int, error) {
n, err := 0, io.EOF
if r.r != nil {
n, err = r.r.Read(p)
}
return n, improveDeadlineExceeded(err)
}
func (r *deadlineExceededReadCloser) Seek(offset int64, whence int) (int64, error) {
// For an HTTP request, the ReadCloser MUST also implement seek
// For an HTTP response, Seek MUST not be called (or this will panic)
o, err := r.r.(io.Seeker).Seek(offset, whence)
return o, improveDeadlineExceeded(err)
}
func (r *deadlineExceededReadCloser) Close() error {
if c, ok := r.r.(io.Closer); ok {
c.Close()
}
return nil
}
// timeoutError is the internal struct that implements our richer timeout error.
type deadlineExceeded struct {
responseError
}
var _ net.Error = (*deadlineExceeded)(nil) // Ensure deadlineExceeded implements the net.Error interface at compile time
// improveDeadlineExceeded creates a timeoutError object that implements the error interface IF cause is a context.DeadlineExceeded error.
func improveDeadlineExceeded(cause error) error {
// If cause is not DeadlineExceeded, return the same error passed in.
if cause != context.DeadlineExceeded {
return cause
}
// Else, convert DeadlineExceeded to our timeoutError which gives a richer string message
return &deadlineExceeded{
responseError: responseError{
ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3),
},
}
}
// Error implements the error interface's Error method to return a string representation of the error.
func (e *deadlineExceeded) Error() string {
return e.ErrorNode.Error("context deadline exceeded; when creating a pipeline, consider increasing RetryOptions' TryTimeout field")
}
*/

51
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_policy_telemetry.go generated vendored
View file

@ -1,51 +0,0 @@
package azblob
import (
"bytes"
"context"
"fmt"
"os"
"runtime"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// TelemetryOptions configures the telemetry policy's behavior.
type TelemetryOptions struct {
// Value is a string prepended to each request's User-Agent and sent to the service.
// The service records the user-agent in logs for diagnostics and tracking of client requests.
Value string
}
// NewTelemetryPolicyFactory creates a factory that can create telemetry policy objects
// which add telemetry information to outgoing HTTP requests.
func NewTelemetryPolicyFactory(o TelemetryOptions) pipeline.Factory {
b := &bytes.Buffer{}
b.WriteString(o.Value)
if b.Len() > 0 {
b.WriteRune(' ')
}
fmt.Fprintf(b, "Azure-Storage/%s %s", serviceLibVersion, platformInfo)
telemetryValue := b.String()
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
request.Header.Set("User-Agent", telemetryValue)
return next.Do(ctx, request)
}
})
}
// NOTE: the ONLY function that should write to this variable is this func
var platformInfo = func() string {
// Azure-Storage/version (runtime; os type and version)”
// Azure-Storage/1.4.0 (NODE-VERSION v4.5.0; Windows_NT 10.0.14393)'
operatingSystem := runtime.GOOS // Default OS string
switch operatingSystem {
case "windows":
operatingSystem = os.Getenv("OS") // Get more specific OS information
case "linux": // accept default OS info
case "freebsd": // accept default OS info
}
return fmt.Sprintf("(%s; %s)", runtime.Version(), operatingSystem)
}()

24
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_policy_unique_request_id.go generated vendored
View file

@ -1,24 +0,0 @@
package azblob
import (
"context"
"github.com/Azure/azure-pipeline-go/pipeline"
)
// NewUniqueRequestIDPolicyFactory creates a UniqueRequestIDPolicyFactory object
// that sets the request's x-ms-client-request-id header if it doesn't already exist.
func NewUniqueRequestIDPolicyFactory() pipeline.Factory {
return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc {
// This is Policy's Do method:
return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) {
id := request.Header.Get(xMsClientRequestID)
if id == "" { // Add a unique request ID if the caller didn't specify one already
request.Header.Set(xMsClientRequestID, newUUID().String())
}
return next.Do(ctx, request)
}
})
}
const xMsClientRequestID = "x-ms-client-request-id"

122
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_retry_reader.go generated vendored
View file

@ -1,122 +0,0 @@
package azblob
import (
"context"
"io"
"net"
"net/http"
)
const CountToEnd = 0
// HTTPGetter is a function type that refers to a method that performs an HTTP GET operation.
type HTTPGetter func(ctx context.Context, i HTTPGetterInfo) (*http.Response, error)
// HTTPGetterInfo is passed to an HTTPGetter function passing it parameters
// that should be used to make an HTTP GET request.
type HTTPGetterInfo struct {
// Offset specifies the start offset that should be used when
// creating the HTTP GET request's Range header
Offset int64
// Count specifies the count of bytes that should be used to calculate
// the end offset when creating the HTTP GET request's Range header
Count int64
// ETag specifies the resource's etag that should be used when creating
// the HTTP GET request's If-Match header
ETag ETag
}
// RetryReaderOptions contains properties which can help to decide when to do retry.
type RetryReaderOptions struct {
// MaxRetryRequests specifies the maximum number of HTTP GET requests that will be made
// while reading from a RetryReader. A value of zero means that no additional HTTP
// GET requests will be made.
MaxRetryRequests int
doInjectError bool
doInjectErrorRound int
}
// retryReader implements io.ReaderCloser methods.
// retryReader tries to read from response, and if there is retriable network error
// returned during reading, it will retry according to retry reader option through executing
// user defined action with provided data to get a new response, and continue the overall reading process
// through reading from the new response.
type retryReader struct {
ctx context.Context
response *http.Response
info HTTPGetterInfo
countWasBounded bool
o RetryReaderOptions
getter HTTPGetter
}
// NewRetryReader creates a retry reader.
func NewRetryReader(ctx context.Context, initialResponse *http.Response,
info HTTPGetterInfo, o RetryReaderOptions, getter HTTPGetter) io.ReadCloser {
if getter == nil {
panic("getter must not be nil")
}
if info.Count < 0 {
panic("info.Count must be >= 0")
}
if o.MaxRetryRequests < 0 {
panic("o.MaxRetryRequests must be >= 0")
}
return &retryReader{ctx: ctx, getter: getter, info: info, countWasBounded: info.Count != CountToEnd, response: initialResponse, o: o}
}
func (s *retryReader) Read(p []byte) (n int, err error) {
for try := 0; ; try++ {
//fmt.Println(try) // Comment out for debugging.
if s.countWasBounded && s.info.Count == CountToEnd {
// User specified an original count and the remaining bytes are 0, return 0, EOF
return 0, io.EOF
}
if s.response == nil { // We don't have a response stream to read from, try to get one.
response, err := s.getter(s.ctx, s.info)
if err != nil {
return 0, err
}
// Successful GET; this is the network stream we'll read from.
s.response = response
}
n, err := s.response.Body.Read(p) // Read from the stream
// Injection mechanism for testing.
if s.o.doInjectError && try == s.o.doInjectErrorRound {
err = &net.DNSError{IsTemporary: true}
}
// We successfully read data or end EOF.
if err == nil || err == io.EOF {
s.info.Offset += int64(n) // Increments the start offset in case we need to make a new HTTP request in the future
if s.info.Count != CountToEnd {
s.info.Count -= int64(n) // Decrement the count in case we need to make a new HTTP request in the future
}
return n, err // Return the return to the caller
}
s.Close() // Error, close stream
s.response = nil // Our stream is no longer good
// Check the retry count and error code, and decide whether to retry.
if try >= s.o.MaxRetryRequests {
return n, err // All retries exhausted
}
if netErr, ok := err.(net.Error); ok && (netErr.Timeout() || netErr.Temporary()) {
continue
// Loop around and try to get and read from new stream.
}
return n, err // Not retryable, just return
}
}
func (s *retryReader) Close() error {
if s.response != nil && s.response.Body != nil {
return s.response.Body.Close()
}
return nil
}

217
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_sas_account.go generated vendored
View file

@ -1,217 +0,0 @@
package azblob
import (
"bytes"
"fmt"
"strings"
"time"
)
// AccountSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage account.
// For more information, see https://docs.microsoft.com/rest/api/storageservices/constructing-an-account-sas
type AccountSASSignatureValues struct {
Version string `param:"sv"` // If not specified, this defaults to SASVersion
Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants
StartTime time.Time `param:"st"` // Not specified if IsZero
ExpiryTime time.Time `param:"se"` // Not specified if IsZero
Permissions string `param:"sp"` // Create by initializing a AccountSASPermissions and then call String()
IPRange IPRange `param:"sip"`
Services string `param:"ss"` // Create by initializing AccountSASServices and then call String()
ResourceTypes string `param:"srt"` // Create by initializing AccountSASResourceTypes and then call String()
}
// NewSASQueryParameters uses an account's shared key credential to sign this signature values to produce
// the proper SAS query parameters.
func (v AccountSASSignatureValues) NewSASQueryParameters(sharedKeyCredential *SharedKeyCredential) SASQueryParameters {
// https://docs.microsoft.com/en-us/rest/api/storageservices/Constructing-an-Account-SAS
if v.ExpiryTime.IsZero() || v.Permissions == "" || v.ResourceTypes == "" || v.Services == "" {
panic("Account SAS is missing at least one of these: ExpiryTime, Permissions, Service, or ResourceType")
}
if v.Version == "" {
v.Version = SASVersion
}
perms := &AccountSASPermissions{}
if err := perms.Parse(v.Permissions); err != nil {
panic(err)
}
v.Permissions = perms.String()
startTime, expiryTime := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime)
stringToSign := strings.Join([]string{
sharedKeyCredential.AccountName(),
v.Permissions,
v.Services,
v.ResourceTypes,
startTime,
expiryTime,
v.IPRange.String(),
string(v.Protocol),
v.Version,
""}, // That right, the account SAS requires a terminating extra newline
"\n")
signature := sharedKeyCredential.ComputeHMACSHA256(stringToSign)
p := SASQueryParameters{
// Common SAS parameters
version: v.Version,
protocol: v.Protocol,
startTime: v.StartTime,
expiryTime: v.ExpiryTime,
permissions: v.Permissions,
ipRange: v.IPRange,
// Account-specific SAS parameters
services: v.Services,
resourceTypes: v.ResourceTypes,
// Calculated SAS signature
signature: signature,
}
return p
}
// The AccountSASPermissions type simplifies creating the permissions string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Permissions field.
type AccountSASPermissions struct {
Read, Write, Delete, List, Add, Create, Update, Process bool
}
// String produces the SAS permissions string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's Permissions field.
func (p AccountSASPermissions) String() string {
var buffer bytes.Buffer
if p.Read {
buffer.WriteRune('r')
}
if p.Write {
buffer.WriteRune('w')
}
if p.Delete {
buffer.WriteRune('d')
}
if p.List {
buffer.WriteRune('l')
}
if p.Add {
buffer.WriteRune('a')
}
if p.Create {
buffer.WriteRune('c')
}
if p.Update {
buffer.WriteRune('u')
}
if p.Process {
buffer.WriteRune('p')
}
return buffer.String()
}
// Parse initializes the AccountSASPermissions's fields from a string.
func (p *AccountSASPermissions) Parse(s string) error {
*p = AccountSASPermissions{} // Clear out the flags
for _, r := range s {
switch r {
case 'r':
p.Read = true
case 'w':
p.Write = true
case 'd':
p.Delete = true
case 'l':
p.List = true
case 'a':
p.Add = true
case 'c':
p.Create = true
case 'u':
p.Update = true
case 'p':
p.Process = true
default:
return fmt.Errorf("Invalid permission character: '%v'", r)
}
}
return nil
}
// The AccountSASServices type simplifies creating the services string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Services field.
type AccountSASServices struct {
Blob, Queue, File bool
}
// String produces the SAS services string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's Services field.
func (s AccountSASServices) String() string {
var buffer bytes.Buffer
if s.Blob {
buffer.WriteRune('b')
}
if s.Queue {
buffer.WriteRune('q')
}
if s.File {
buffer.WriteRune('f')
}
return buffer.String()
}
// Parse initializes the AccountSASServices' fields from a string.
func (a *AccountSASServices) Parse(s string) error {
*a = AccountSASServices{} // Clear out the flags
for _, r := range s {
switch r {
case 'b':
a.Blob = true
case 'q':
a.Queue = true
case 'f':
a.File = true
default:
return fmt.Errorf("Invalid service character: '%v'", r)
}
}
return nil
}
// The AccountSASResourceTypes type simplifies creating the resource types string for an Azure Storage Account SAS.
// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's ResourceTypes field.
type AccountSASResourceTypes struct {
Service, Container, Object bool
}
// String produces the SAS resource types string for an Azure Storage account.
// Call this method to set AccountSASSignatureValues's ResourceTypes field.
func (rt AccountSASResourceTypes) String() string {
var buffer bytes.Buffer
if rt.Service {
buffer.WriteRune('s')
}
if rt.Container {
buffer.WriteRune('c')
}
if rt.Object {
buffer.WriteRune('o')
}
return buffer.String()
}
// Parse initializes the AccountSASResourceType's fields from a string.
func (rt *AccountSASResourceTypes) Parse(s string) error {
*rt = AccountSASResourceTypes{} // Clear out the flags
for _, r := range s {
switch r {
case 's':
rt.Service = true
case 'q':
rt.Container = true
case 'o':
rt.Object = true
default:
return fmt.Errorf("Invalid resource type: '%v'", r)
}
}
return nil
}

211
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_sas_query_params.go generated vendored
View file

@ -1,211 +0,0 @@
package azblob
import (
"net"
"net/url"
"strings"
"time"
)
// SASVersion indicates the SAS version.
const SASVersion = ServiceVersion
type SASProtocol string
const (
// SASProtocolHTTPS can be specified for a SAS protocol
SASProtocolHTTPS SASProtocol = "https"
// SASProtocolHTTPSandHTTP can be specified for a SAS protocol
SASProtocolHTTPSandHTTP SASProtocol = "https,http"
)
// FormatTimesForSASSigning converts a time.Time to a snapshotTimeFormat string suitable for a
// SASField's StartTime or ExpiryTime fields. Returns "" if value.IsZero().
func FormatTimesForSASSigning(startTime, expiryTime time.Time) (string, string) {
ss := ""
if !startTime.IsZero() {
ss = startTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ"
}
se := ""
if !expiryTime.IsZero() {
se = expiryTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ"
}
return ss, se
}
// SASTimeFormat represents the format of a SAS start or expiry time. Use it when formatting/parsing a time.Time.
const SASTimeFormat = "2006-01-02T15:04:05Z" //"2017-07-27T00:00:00Z" // ISO 8601
// https://docs.microsoft.com/en-us/rest/api/storageservices/constructing-a-service-sas
// A SASQueryParameters object represents the components that make up an Azure Storage SAS' query parameters.
// You parse a map of query parameters into its fields by calling NewSASQueryParameters(). You add the components
// to a query parameter map by calling AddToValues().
// NOTE: Changing any field requires computing a new SAS signature using a XxxSASSignatureValues type.
//
// This type defines the components used by all Azure Storage resources (Containers, Blobs, Files, & Queues).
type SASQueryParameters struct {
// All members are immutable or values so copies of this struct are goroutine-safe.
version string `param:"sv"`
services string `param:"ss"`
resourceTypes string `param:"srt"`
protocol SASProtocol `param:"spr"`
startTime time.Time `param:"st"`
expiryTime time.Time `param:"se"`
ipRange IPRange `param:"sip"`
identifier string `param:"si"`
resource string `param:"sr"`
permissions string `param:"sp"`
signature string `param:"sig"`
}
func (p *SASQueryParameters) Version() string {
return p.version
}
func (p *SASQueryParameters) Services() string {
return p.services
}
func (p *SASQueryParameters) ResourceTypes() string {
return p.resourceTypes
}
func (p *SASQueryParameters) Protocol() SASProtocol {
return p.protocol
}
func (p *SASQueryParameters) StartTime() time.Time {
return p.startTime
}
func (p *SASQueryParameters) ExpiryTime() time.Time {
return p.expiryTime
}
func (p *SASQueryParameters) IPRange() IPRange {
return p.ipRange
}
func (p *SASQueryParameters) Identifier() string {
return p.identifier
}
func (p *SASQueryParameters) Resource() string {
return p.resource
}
func (p *SASQueryParameters) Permissions() string {
return p.permissions
}
func (p *SASQueryParameters) Signature() string {
return p.signature
}
// IPRange represents a SAS IP range's start IP and (optionally) end IP.
type IPRange struct {
Start net.IP // Not specified if length = 0
End net.IP // Not specified if length = 0
}
// String returns a string representation of an IPRange.
func (ipr *IPRange) String() string {
if len(ipr.Start) == 0 {
return ""
}
start := ipr.Start.String()
if len(ipr.End) == 0 {
return start
}
return start + "-" + ipr.End.String()
}
// NewSASQueryParameters creates and initializes a SASQueryParameters object based on the
// query parameter map's passed-in values. If deleteSASParametersFromValues is true,
// all SAS-related query parameters are removed from the passed-in map. If
// deleteSASParametersFromValues is false, the map passed-in map is unaltered.
func newSASQueryParameters(values url.Values, deleteSASParametersFromValues bool) SASQueryParameters {
p := SASQueryParameters{}
for k, v := range values {
val := v[0]
isSASKey := true
switch strings.ToLower(k) {
case "sv":
p.version = val
case "ss":
p.services = val
case "srt":
p.resourceTypes = val
case "spr":
p.protocol = SASProtocol(val)
case "st":
p.startTime, _ = time.Parse(SASTimeFormat, val)
case "se":
p.expiryTime, _ = time.Parse(SASTimeFormat, val)
case "sip":
dashIndex := strings.Index(val, "-")
if dashIndex == -1 {
p.ipRange.Start = net.ParseIP(val)
} else {
p.ipRange.Start = net.ParseIP(val[:dashIndex])
p.ipRange.End = net.ParseIP(val[dashIndex+1:])
}
case "si":
p.identifier = val
case "sr":
p.resource = val
case "sp":
p.permissions = val
case "sig":
p.signature = val
default:
isSASKey = false // We didn't recognize the query parameter
}
if isSASKey && deleteSASParametersFromValues {
delete(values, k)
}
}
return p
}
// AddToValues adds the SAS components to the specified query parameters map.
func (p *SASQueryParameters) addToValues(v url.Values) url.Values {
if p.version != "" {
v.Add("sv", p.version)
}
if p.services != "" {
v.Add("ss", p.services)
}
if p.resourceTypes != "" {
v.Add("srt", p.resourceTypes)
}
if p.protocol != "" {
v.Add("spr", string(p.protocol))
}
if !p.startTime.IsZero() {
v.Add("st", p.startTime.Format(SASTimeFormat))
}
if !p.expiryTime.IsZero() {
v.Add("se", p.expiryTime.Format(SASTimeFormat))
}
if len(p.ipRange.Start) > 0 {
v.Add("sip", p.ipRange.String())
}
if p.identifier != "" {
v.Add("si", p.identifier)
}
if p.resource != "" {
v.Add("sr", p.resource)
}
if p.permissions != "" {
v.Add("sp", p.permissions)
}
if p.signature != "" {
v.Add("sig", p.signature)
}
return v
}
// Encode encodes the SAS query parameters into URL encoded form sorted by key.
func (p *SASQueryParameters) Encode() string {
v := url.Values{}
p.addToValues(v)
return v.Encode()
}

131
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_service_codes_common.go generated vendored
View file

@ -1,131 +0,0 @@
package azblob
// https://docs.microsoft.com/en-us/rest/api/storageservices/common-rest-api-error-codes
const (
// ServiceCodeNone is the default value. It indicates that the error was related to the service or that the service didn't return a code.
ServiceCodeNone ServiceCodeType = ""
// ServiceCodeAccountAlreadyExists means the specified account already exists.
ServiceCodeAccountAlreadyExists ServiceCodeType = "AccountAlreadyExists"
// ServiceCodeAccountBeingCreated means the specified account is in the process of being created (403).
ServiceCodeAccountBeingCreated ServiceCodeType = "AccountBeingCreated"
// ServiceCodeAccountIsDisabled means the specified account is disabled (403).
ServiceCodeAccountIsDisabled ServiceCodeType = "AccountIsDisabled"
// ServiceCodeAuthenticationFailed means the server failed to authenticate the request. Make sure the value of the Authorization header is formed correctly including the signature (403).
ServiceCodeAuthenticationFailed ServiceCodeType = "AuthenticationFailed"
// ServiceCodeConditionHeadersNotSupported means the condition headers are not supported (400).
ServiceCodeConditionHeadersNotSupported ServiceCodeType = "ConditionHeadersNotSupported"
// ServiceCodeConditionNotMet means the condition specified in the conditional header(s) was not met for a read/write operation (304/412).
ServiceCodeConditionNotMet ServiceCodeType = "ConditionNotMet"
// ServiceCodeEmptyMetadataKey means the key for one of the metadata key-value pairs is empty (400).
ServiceCodeEmptyMetadataKey ServiceCodeType = "EmptyMetadataKey"
// ServiceCodeInsufficientAccountPermissions means read operations are currently disabled or Write operations are not allowed or The account being accessed does not have sufficient permissions to execute this operation (403).
ServiceCodeInsufficientAccountPermissions ServiceCodeType = "InsufficientAccountPermissions"
// ServiceCodeInternalError means the server encountered an internal error. Please retry the request (500).
ServiceCodeInternalError ServiceCodeType = "InternalError"
// ServiceCodeInvalidAuthenticationInfo means the authentication information was not provided in the correct format. Verify the value of Authorization header (400).
ServiceCodeInvalidAuthenticationInfo ServiceCodeType = "InvalidAuthenticationInfo"
// ServiceCodeInvalidHeaderValue means the value provided for one of the HTTP headers was not in the correct format (400).
ServiceCodeInvalidHeaderValue ServiceCodeType = "InvalidHeaderValue"
// ServiceCodeInvalidHTTPVerb means the HTTP verb specified was not recognized by the server (400).
ServiceCodeInvalidHTTPVerb ServiceCodeType = "InvalidHttpVerb"
// ServiceCodeInvalidInput means one of the request inputs is not valid (400).
ServiceCodeInvalidInput ServiceCodeType = "InvalidInput"
// ServiceCodeInvalidMd5 means the MD5 value specified in the request is invalid. The MD5 value must be 128 bits and Base64-encoded (400).
ServiceCodeInvalidMd5 ServiceCodeType = "InvalidMd5"
// ServiceCodeInvalidMetadata means the specified metadata is invalid. It includes characters that are not permitted (400).
ServiceCodeInvalidMetadata ServiceCodeType = "InvalidMetadata"
// ServiceCodeInvalidQueryParameterValue means an invalid value was specified for one of the query parameters in the request URI (400).
ServiceCodeInvalidQueryParameterValue ServiceCodeType = "InvalidQueryParameterValue"
// ServiceCodeInvalidRange means the range specified is invalid for the current size of the resource (416).
ServiceCodeInvalidRange ServiceCodeType = "InvalidRange"
// ServiceCodeInvalidResourceName means the specified resource name contains invalid characters (400).
ServiceCodeInvalidResourceName ServiceCodeType = "InvalidResourceName"
// ServiceCodeInvalidURI means the requested URI does not represent any resource on the server (400).
ServiceCodeInvalidURI ServiceCodeType = "InvalidUri"
// ServiceCodeInvalidXMLDocument means the specified XML is not syntactically valid (400).
ServiceCodeInvalidXMLDocument ServiceCodeType = "InvalidXmlDocument"
// ServiceCodeInvalidXMLNodeValue means the value provided for one of the XML nodes in the request body was not in the correct format (400).
ServiceCodeInvalidXMLNodeValue ServiceCodeType = "InvalidXmlNodeValue"
// ServiceCodeMd5Mismatch means the MD5 value specified in the request did not match the MD5 value calculated by the server (400).
ServiceCodeMd5Mismatch ServiceCodeType = "Md5Mismatch"
// ServiceCodeMetadataTooLarge means the size of the specified metadata exceeds the maximum size permitted (400).
ServiceCodeMetadataTooLarge ServiceCodeType = "MetadataTooLarge"
// ServiceCodeMissingContentLengthHeader means the Content-Length header was not specified (411).
ServiceCodeMissingContentLengthHeader ServiceCodeType = "MissingContentLengthHeader"
// ServiceCodeMissingRequiredQueryParameter means a required query parameter was not specified for this request (400).
ServiceCodeMissingRequiredQueryParameter ServiceCodeType = "MissingRequiredQueryParameter"
// ServiceCodeMissingRequiredHeader means a required HTTP header was not specified (400).
ServiceCodeMissingRequiredHeader ServiceCodeType = "MissingRequiredHeader"
// ServiceCodeMissingRequiredXMLNode means a required XML node was not specified in the request body (400).
ServiceCodeMissingRequiredXMLNode ServiceCodeType = "MissingRequiredXmlNode"
// ServiceCodeMultipleConditionHeadersNotSupported means multiple condition headers are not supported (400).
ServiceCodeMultipleConditionHeadersNotSupported ServiceCodeType = "MultipleConditionHeadersNotSupported"
// ServiceCodeOperationTimedOut means the operation could not be completed within the permitted time (500).
ServiceCodeOperationTimedOut ServiceCodeType = "OperationTimedOut"
// ServiceCodeOutOfRangeInput means one of the request inputs is out of range (400).
ServiceCodeOutOfRangeInput ServiceCodeType = "OutOfRangeInput"
// ServiceCodeOutOfRangeQueryParameterValue means a query parameter specified in the request URI is outside the permissible range (400).
ServiceCodeOutOfRangeQueryParameterValue ServiceCodeType = "OutOfRangeQueryParameterValue"
// ServiceCodeRequestBodyTooLarge means the size of the request body exceeds the maximum size permitted (413).
ServiceCodeRequestBodyTooLarge ServiceCodeType = "RequestBodyTooLarge"
// ServiceCodeResourceTypeMismatch means the specified resource type does not match the type of the existing resource (409).
ServiceCodeResourceTypeMismatch ServiceCodeType = "ResourceTypeMismatch"
// ServiceCodeRequestURLFailedToParse means the url in the request could not be parsed (400).
ServiceCodeRequestURLFailedToParse ServiceCodeType = "RequestUrlFailedToParse"
// ServiceCodeResourceAlreadyExists means the specified resource already exists (409).
ServiceCodeResourceAlreadyExists ServiceCodeType = "ResourceAlreadyExists"
// ServiceCodeResourceNotFound means the specified resource does not exist (404).
ServiceCodeResourceNotFound ServiceCodeType = "ResourceNotFound"
// ServiceCodeServerBusy means the server is currently unable to receive requests. Please retry your request or Ingress/egress is over the account limit or operations per second is over the account limit (503).
ServiceCodeServerBusy ServiceCodeType = "ServerBusy"
// ServiceCodeUnsupportedHeader means one of the HTTP headers specified in the request is not supported (400).
ServiceCodeUnsupportedHeader ServiceCodeType = "UnsupportedHeader"
// ServiceCodeUnsupportedXMLNode means one of the XML nodes specified in the request body is not supported (400).
ServiceCodeUnsupportedXMLNode ServiceCodeType = "UnsupportedXmlNode"
// ServiceCodeUnsupportedQueryParameter means one of the query parameters specified in the request URI is not supported (400).
ServiceCodeUnsupportedQueryParameter ServiceCodeType = "UnsupportedQueryParameter"
// ServiceCodeUnsupportedHTTPVerb means the resource doesn't support the specified HTTP verb (405).
ServiceCodeUnsupportedHTTPVerb ServiceCodeType = "UnsupportedHttpVerb"
)

110
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_storage_error.go generated vendored
View file

@ -1,110 +0,0 @@
package azblob
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"sort"
"github.com/Azure/azure-pipeline-go/pipeline"
)
func init() {
// wire up our custom error handling constructor
responseErrorFactory = newStorageError
}
// ServiceCodeType is a string identifying a storage service error.
// For more information, see https://docs.microsoft.com/en-us/rest/api/storageservices/status-and-error-codes2
type ServiceCodeType string
// StorageError identifies a responder-generated network or response parsing error.
type StorageError interface {
// ResponseError implements error's Error(), net.Error's Temporary() and Timeout() methods & Response().
ResponseError
// ServiceCode returns a service error code. Your code can use this to make error recovery decisions.
ServiceCode() ServiceCodeType
}
// storageError is the internal struct that implements the public StorageError interface.
type storageError struct {
responseError
serviceCode ServiceCodeType
details map[string]string
}
// newStorageError creates an error object that implements the error interface.
func newStorageError(cause error, response *http.Response, description string) error {
return &storageError{
responseError: responseError{
ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3),
response: response,
description: description,
},
}
}
// ServiceCode returns service-error information. The caller may examine these values but should not modify any of them.
func (e *storageError) ServiceCode() ServiceCodeType { return e.serviceCode }
// Error implements the error interface's Error method to return a string representation of the error.
func (e *storageError) Error() string {
b := &bytes.Buffer{}
fmt.Fprintf(b, "===== RESPONSE ERROR (ServiceCode=%s) =====\n", e.serviceCode)
fmt.Fprintf(b, "Description=%s, Details: ", e.description)
if len(e.details) == 0 {
b.WriteString("(none)\n")
} else {
b.WriteRune('\n')
keys := make([]string, 0, len(e.details))
// Alphabetize the details
for k := range e.details {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
fmt.Fprintf(b, " %s: %+v\n", k, e.details[k])
}
}
req := pipeline.Request{Request: e.response.Request}.Copy() // Make a copy of the response's request
pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(req), e.response, nil)
return e.ErrorNode.Error(b.String())
}
// Temporary returns true if the error occurred due to a temporary condition (including an HTTP status of 500 or 503).
func (e *storageError) Temporary() bool {
if e.response != nil {
if (e.response.StatusCode == http.StatusInternalServerError) || (e.response.StatusCode == http.StatusServiceUnavailable) {
return true
}
}
return e.ErrorNode.Temporary()
}
// UnmarshalXML performs custom unmarshalling of XML-formatted Azure storage request errors.
func (e *storageError) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
tokName := ""
var t xml.Token
for t, err = d.Token(); err == nil; t, err = d.Token() {
switch tt := t.(type) {
case xml.StartElement:
tokName = tt.Name.Local
break
case xml.CharData:
switch tokName {
case "Code":
e.serviceCode = ServiceCodeType(tt)
case "Message":
e.description = string(tt)
default:
if e.details == nil {
e.details = map[string]string{}
}
e.details[tokName] = string(tt)
}
}
}
return nil
}

61
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_util_validate.go generated vendored
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@ -1,61 +0,0 @@
package azblob
import (
"errors"
"fmt"
"io"
"strconv"
)
// httpRange defines a range of bytes within an HTTP resource, starting at offset and
// ending at offset+count. A zero-value httpRange indicates the entire resource. An httpRange
// which has an offset but na zero value count indicates from the offset to the resource's end.
type httpRange struct {
offset int64
count int64
}
func (r httpRange) pointers() *string {
if r.offset == 0 && r.count == 0 { // Do common case first for performance
return nil // No specified range
}
if r.offset < 0 {
panic("The range offset must be >= 0")
}
if r.count < 0 {
panic("The range count must be >= 0")
}
endOffset := "" // if count == 0
if r.count > 0 {
endOffset = strconv.FormatInt((r.offset+r.count)-1, 10)
}
dataRange := fmt.Sprintf("bytes=%v-%s", r.offset, endOffset)
return &dataRange
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
func validateSeekableStreamAt0AndGetCount(body io.ReadSeeker) int64 {
if body == nil { // nil body's are "logically" seekable to 0 and are 0 bytes long
return 0
}
validateSeekableStreamAt0(body)
count, err := body.Seek(0, io.SeekEnd)
if err != nil {
panic("failed to seek stream")
}
body.Seek(0, io.SeekStart)
return count
}
func validateSeekableStreamAt0(body io.ReadSeeker) {
if body == nil { // nil body's are "logically" seekable to 0
return
}
if pos, err := body.Seek(0, io.SeekCurrent); pos != 0 || err != nil {
if err != nil {
panic(err)
}
panic(errors.New("stream must be set to position 0"))
}
}

80
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zc_uuid.go generated vendored
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@ -1,80 +0,0 @@
package azblob
import (
"crypto/rand"
"fmt"
"strconv"
)
// The UUID reserved variants.
const (
reservedNCS byte = 0x80
reservedRFC4122 byte = 0x40
reservedMicrosoft byte = 0x20
reservedFuture byte = 0x00
)
// A UUID representation compliant with specification in RFC 4122 document.
type uuid [16]byte
// NewUUID returns a new uuid using RFC 4122 algorithm.
func newUUID() (u uuid) {
u = uuid{}
// Set all bits to randomly (or pseudo-randomly) chosen values.
_, err := rand.Read(u[:])
if err != nil {
panic("ran.Read failed")
}
u[8] = (u[8] | reservedRFC4122) & 0x7F // u.setVariant(ReservedRFC4122)
var version byte = 4
u[6] = (u[6] & 0xF) | (version << 4) // u.setVersion(4)
return
}
// String returns an unparsed version of the generated UUID sequence.
func (u uuid) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[0:4], u[4:6], u[6:8], u[8:10], u[10:])
}
// ParseUUID parses a string formatted as "003020100-0504-0706-0809-0a0b0c0d0e0f"
// or "{03020100-0504-0706-0809-0a0b0c0d0e0f}" into a UUID.
func parseUUID(uuidStr string) uuid {
char := func(hexString string) byte {
i, _ := strconv.ParseUint(hexString, 16, 8)
return byte(i)
}
if uuidStr[0] == '{' {
uuidStr = uuidStr[1:] // Skip over the '{'
}
// 03020100 - 05 04 - 07 06 - 08 09 - 0a 0b 0c 0d 0e 0f
// 1 11 1 11 11 1 12 22 2 22 22 22 33 33 33
// 01234567 8 90 12 3 45 67 8 90 12 3 45 67 89 01 23 45
uuidVal := uuid{
char(uuidStr[0:2]),
char(uuidStr[2:4]),
char(uuidStr[4:6]),
char(uuidStr[6:8]),
char(uuidStr[9:11]),
char(uuidStr[11:13]),
char(uuidStr[14:16]),
char(uuidStr[16:18]),
char(uuidStr[19:21]),
char(uuidStr[21:23]),
char(uuidStr[24:26]),
char(uuidStr[26:28]),
char(uuidStr[28:30]),
char(uuidStr[30:32]),
char(uuidStr[32:34]),
char(uuidStr[34:36]),
}
return uuidVal
}
func (u uuid) bytes() []byte {
return u[:]
}

89
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zt_doc.go generated vendored
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@ -1,89 +0,0 @@
// Copyright 2017 Microsoft Corporation. All rights reserved.
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
/*
Package azblob allows you to manipulate Azure Storage containers and blobs objects.
URL Types
The most common types you'll work with are the XxxURL types. The methods of these types make requests
against the Azure Storage Service.
- ServiceURL's methods perform operations on a storage account.
- ContainerURL's methods perform operations on an account's container.
- BlockBlobURL's methods perform operations on a container's block blob.
- AppendBlobURL's methods perform operations on a container's append blob.
- PageBlobURL's methods perform operations on a container's page blob.
- BlobURL's methods perform operations on a container's blob regardless of the blob's type.
Internally, each XxxURL object contains a URL and a request pipeline. The URL indicates the endpoint where each HTTP
request is sent and the pipeline indicates how the outgoing HTTP request and incoming HTTP response is processed.
The pipeline specifies things like retry policies, logging, deserialization of HTTP response payloads, and more.
Pipelines are threadsafe and may be shared by multiple XxxURL objects. When you create a ServiceURL, you pass
an initial pipeline. When you call ServiceURL's NewContainerURL method, the new ContainerURL object has its own
URL but it shares the same pipeline as the parent ServiceURL object.
To work with a blob, call one of ContainerURL's 4 NewXxxBlobURL methods depending on how you want to treat the blob.
To treat the blob as a block blob, append blob, or page blob, call NewBlockBlobURL, NewAppendBlobURL, or NewPageBlobURL
respectively. These three types are all identical except for the methods they expose; each type exposes the methods
relevant to the type of blob represented. If you're not sure how you want to treat a blob, you can call NewBlobURL;
this returns an object whose methods are relevant to any kind of blob. When you call ContainerURL's NewXxxBlobURL,
the new XxxBlobURL object has its own URL but it shares the same pipeline as the parent ContainerURL object. You
can easily switch between blob types (method sets) by calling a ToXxxBlobURL method.
If you'd like to use a different pipeline with a ServiceURL, ContainerURL, or XxxBlobURL object, then call the XxxURL
object's WithPipeline method passing in the desired pipeline. The WithPipeline methods create a new XxxURL object
with the same URL as the original but with the specified pipeline.
Note that XxxURL objects use little memory, are goroutine-safe, and many objects share the same pipeline. This means that
XxxURL objects share a lot of system resources making them very efficient.
All of XxxURL's methods that make HTTP requests return rich error handling information so you can discern network failures,
transient failures, timeout failures, service failures, etc. See the StorageError interface for more information and an
example of how to do deal with errors.
URL and Shared Access Signature Manipulation
The library includes a BlobURLParts type for deconstructing and reconstructing URLs. And you can use the following types
for generating and parsing Shared Access Signature (SAS)
- Use the AccountSASSignatureValues type to create a SAS for a storage account.
- Use the BlobSASSignatureValues type to create a SAS for a container or blob.
- Use the SASQueryParameters type to turn signature values in to query parameres or to parse query parameters.
To generate a SAS, you must use the SharedKeyCredential type.
Credentials
When creating a request pipeline, you must specify one of this package's credential types.
- Call the NewAnonymousCredential function for requests that contain a Shared Access Signature (SAS).
- Call the NewSharedKeyCredential function (with an account name & key) to access any account resources. You must also use this
to generate Shared Access Signatures.
HTTP Request Policy Factories
This package defines several request policy factories for use with the pipeline package.
Most applications will not use these factories directly; instead, the NewPipeline
function creates these factories, initializes them (via the PipelineOptions type)
and returns a pipeline object for use by the XxxURL objects.
However, for advanced scenarios, developers can access these policy factories directly
and even create their own and then construct their own pipeline in order to affect HTTP
requests and responses performed by the XxxURL objects. For example, developers can
introduce their own logging, random failures, request recording & playback for fast
testing, HTTP request pacing, alternate retry mechanisms, metering, metrics, etc. The
possibilities are endless!
Below are the request pipeline policy factory functions that are provided with this
package:
- NewRetryPolicyFactory Enables rich retry semantics for failed HTTP requests.
- NewRequestLogPolicyFactory Enables rich logging support for HTTP requests/responses & failures.
- NewTelemetryPolicyFactory Enables simple modification of the HTTP request's User-Agent header so each request reports the SDK version & language/runtime making the requests.
- NewUniqueRequestIDPolicyFactory Adds a x-ms-client-request-id header with a unique UUID value to an HTTP request to help with diagnosing failures.
Also, note that all the NewXxxCredential functions return request policy factory objects which get injected into the pipeline.
*/
package azblob
// TokenCredential Use this to access resources using Role-Based Access Control (RBAC).

1217
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zt_examples_test.go generated vendored
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322
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zt_highlevel_test.go generated vendored
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@ -1,322 +0,0 @@
package azblob_test
import (
"context"
"github.com/Azure/azure-storage-blob-go/2017-07-29/azblob"
chk "gopkg.in/check.v1"
"io/ioutil"
"os"
)
// create a test file
func generateFile(fileName string, fileSize int) []byte {
// generate random data
_, bigBuff := getRandomDataAndReader(fileSize)
// write to file and return the data
ioutil.WriteFile(fileName, bigBuff, 0666)
return bigBuff
}
func performUploadStreamToBlockBlobTest(c *chk.C, blobSize, bufferSize, maxBuffers int) {
// Set up test container
bsu := getBSU()
containerURL, _ := createNewContainer(c, bsu)
defer deleteContainer(c, containerURL)
// Set up test blob
blobURL, _ := getBlockBlobURL(c, containerURL)
// Create some data to test the upload stream
blobContentReader, blobData := getRandomDataAndReader(blobSize)
// Perform UploadStreamToBlockBlob
uploadResp, err := azblob.UploadStreamToBlockBlob(ctx, blobContentReader, blobURL,
azblob.UploadStreamToBlockBlobOptions{BufferSize: bufferSize, MaxBuffers: maxBuffers})
// Assert that upload was successful
c.Assert(err, chk.Equals, nil)
c.Assert(uploadResp.Response().StatusCode, chk.Equals, 201)
// Download the blob to verify
downloadResponse, err := blobURL.Download(ctx, 0, 0, azblob.BlobAccessConditions{}, false)
c.Assert(err, chk.IsNil)
// Assert that the content is correct
actualBlobData, err := ioutil.ReadAll(downloadResponse.Response().Body)
c.Assert(err, chk.IsNil)
c.Assert(len(actualBlobData), chk.Equals, blobSize)
c.Assert(actualBlobData, chk.DeepEquals, blobData)
}
func (s *aztestsSuite) TestUploadStreamToBlockBlobInChunks(c *chk.C) {
blobSize := 8 * 1024
bufferSize := 1024
maxBuffers := 3
performUploadStreamToBlockBlobTest(c, blobSize, bufferSize, maxBuffers)
}
func (s *aztestsSuite) TestUploadStreamToBlockBlobSingleBuffer(c *chk.C) {
blobSize := 8 * 1024
bufferSize := 1024
maxBuffers := 1
performUploadStreamToBlockBlobTest(c, blobSize, bufferSize, maxBuffers)
}
func (s *aztestsSuite) TestUploadStreamToBlockBlobSingleIO(c *chk.C) {
blobSize := 1024
bufferSize := 8 * 1024
maxBuffers := 3
performUploadStreamToBlockBlobTest(c, blobSize, bufferSize, maxBuffers)
}
func (s *aztestsSuite) TestUploadStreamToBlockBlobEmpty(c *chk.C) {
blobSize := 0
bufferSize := 8 * 1024
maxBuffers := 3
performUploadStreamToBlockBlobTest(c, blobSize, bufferSize, maxBuffers)
}
func performUploadAndDownloadFileTest(c *chk.C, fileSize, blockSize, parallelism, downloadOffset, downloadCount int) {
// Set up file to upload
fileName := "BigFile.bin"
fileData := generateFile(fileName, fileSize)
// Open the file to upload
file, err := os.Open(fileName)
c.Assert(err, chk.Equals, nil)
defer file.Close()
defer os.Remove(fileName)
// Set up test container
bsu := getBSU()
containerURL, _ := createNewContainer(c, bsu)
defer deleteContainer(c, containerURL)
// Set up test blob
blockBlobURL, _ := getBlockBlobURL(c, containerURL)
// Upload the file to a block blob
response, err := azblob.UploadFileToBlockBlob(context.Background(), file, blockBlobURL,
azblob.UploadToBlockBlobOptions{
BlockSize: int64(blockSize),
Parallelism: uint16(parallelism),
// If Progress is non-nil, this function is called periodically as bytes are uploaded.
Progress: func(bytesTransferred int64) {
c.Assert(bytesTransferred > 0 && bytesTransferred <= int64(fileSize), chk.Equals, true)
},
})
c.Assert(err, chk.Equals, nil)
c.Assert(response.Response().StatusCode, chk.Equals, 201)
// Set up file to download the blob to
destFileName := "BigFile-downloaded.bin"
destFile, err := os.Create(destFileName)
c.Assert(err, chk.Equals, nil)
defer destFile.Close()
defer os.Remove(destFileName)
// Perform download
err = azblob.DownloadBlobToFile(context.Background(), blockBlobURL.BlobURL, int64(downloadOffset), int64(downloadCount),
azblob.BlobAccessConditions{}, destFile,
azblob.DownloadFromBlobOptions{
BlockSize: int64(blockSize),
Parallelism: uint16(parallelism),
// If Progress is non-nil, this function is called periodically as bytes are uploaded.
Progress: func(bytesTransferred int64) {
c.Assert(bytesTransferred > 0 && bytesTransferred <= int64(fileSize), chk.Equals, true)
},})
// Assert download was successful
c.Assert(err, chk.Equals, nil)
// Assert downloaded data is consistent
var destBuffer []byte
if downloadCount == azblob.CountToEnd {
destBuffer = make([]byte, fileSize - downloadOffset)
} else {
destBuffer = make([]byte, downloadCount)
}
n, err := destFile.Read(destBuffer)
c.Assert(err, chk.Equals, nil)
if downloadOffset == 0 && downloadCount == 0 {
c.Assert(destBuffer, chk.DeepEquals, fileData)
} else {
if downloadCount == 0 {
c.Assert(n, chk.Equals, fileSize - downloadOffset)
c.Assert(destBuffer, chk.DeepEquals, fileData[downloadOffset:])
} else {
c.Assert(n, chk.Equals, downloadCount)
c.Assert(destBuffer, chk.DeepEquals, fileData[downloadOffset: downloadOffset + downloadCount])
}
}
}
func (s *aztestsSuite) TestUploadAndDownloadFileInChunks(c *chk.C) {
fileSize := 8 * 1024
blockSize := 1024
parallelism := 3
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadFileSingleIO(c *chk.C) {
fileSize := 1024
blockSize := 2048
parallelism := 3
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadFileSingleRoutine(c *chk.C) {
fileSize := 8 * 1024
blockSize := 1024
parallelism := 1
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadFileEmpty(c *chk.C) {
fileSize := 0
blockSize := 1024
parallelism := 3
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadFileNonZeroOffset(c *chk.C) {
fileSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 1000
downloadCount := 0
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, downloadOffset, downloadCount)
}
func (s *aztestsSuite) TestUploadAndDownloadFileNonZeroCount(c *chk.C) {
fileSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 0
downloadCount := 6000
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, downloadOffset, downloadCount)
}
func (s *aztestsSuite) TestUploadAndDownloadFileNonZeroOffsetAndCount(c *chk.C) {
fileSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 1000
downloadCount := 6000
performUploadAndDownloadFileTest(c, fileSize, blockSize, parallelism, downloadOffset, downloadCount)
}
func performUploadAndDownloadBufferTest(c *chk.C, blobSize, blockSize, parallelism, downloadOffset, downloadCount int) {
// Set up buffer to upload
_, bytesToUpload := getRandomDataAndReader(blobSize)
// Set up test container
bsu := getBSU()
containerURL, _ := createNewContainer(c, bsu)
defer deleteContainer(c, containerURL)
// Set up test blob
blockBlobURL, _ := getBlockBlobURL(c, containerURL)
// Pass the Context, stream, stream size, block blob URL, and options to StreamToBlockBlob
response, err := azblob.UploadBufferToBlockBlob(context.Background(), bytesToUpload, blockBlobURL,
azblob.UploadToBlockBlobOptions{
BlockSize: int64(blockSize),
Parallelism: uint16(parallelism),
// If Progress is non-nil, this function is called periodically as bytes are uploaded.
Progress: func(bytesTransferred int64) {
c.Assert(bytesTransferred > 0 && bytesTransferred <= int64(blobSize), chk.Equals, true)
},
})
c.Assert(err, chk.Equals, nil)
c.Assert(response.Response().StatusCode, chk.Equals, 201)
// Set up buffer to download the blob to
var destBuffer []byte
if downloadCount == azblob.CountToEnd {
destBuffer = make([]byte, blobSize - downloadOffset)
} else {
destBuffer = make([]byte, downloadCount)
}
// Download the blob to a buffer
err = azblob.DownloadBlobToBuffer(context.Background(), blockBlobURL.BlobURL, int64(downloadOffset), int64(downloadCount),
azblob.BlobAccessConditions{}, destBuffer, azblob.DownloadFromBlobOptions{
BlockSize: int64(blockSize),
Parallelism: uint16(parallelism),
// If Progress is non-nil, this function is called periodically as bytes are uploaded.
Progress: func(bytesTransferred int64) {
c.Assert(bytesTransferred > 0 && bytesTransferred <= int64(blobSize), chk.Equals, true)
},
})
c.Assert(err, chk.Equals, nil)
if downloadOffset == 0 && downloadCount == 0 {
c.Assert(destBuffer, chk.DeepEquals, bytesToUpload)
} else {
if downloadCount == 0 {
c.Assert(destBuffer, chk.DeepEquals, bytesToUpload[downloadOffset:])
} else {
c.Assert(destBuffer, chk.DeepEquals, bytesToUpload[downloadOffset: downloadOffset + downloadCount])
}
}
}
func (s *aztestsSuite) TestUploadAndDownloadBufferInChunks(c *chk.C) {
blobSize := 8 * 1024
blockSize := 1024
parallelism := 3
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadBufferSingleIO(c *chk.C) {
blobSize := 1024
blockSize := 8 * 1024
parallelism := 3
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadBufferSingleRoutine(c *chk.C) {
blobSize := 8 * 1024
blockSize := 1024
parallelism := 1
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestUploadAndDownloadBufferEmpty(c *chk.C) {
blobSize := 0
blockSize := 1024
parallelism := 3
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, 0, 0)
}
func (s *aztestsSuite) TestDownloadBufferWithNonZeroOffset(c *chk.C) {
blobSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 1000
downloadCount := 0
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, downloadOffset, downloadCount)
}
func (s *aztestsSuite) TestDownloadBufferWithNonZeroCount(c *chk.C) {
blobSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 0
downloadCount := 6000
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, downloadOffset, downloadCount)
}
func (s *aztestsSuite) TestDownloadBufferWithNonZeroOffsetAndCount(c *chk.C) {
blobSize := 8 * 1024
blockSize := 1024
parallelism := 3
downloadOffset := 2000
downloadCount := 6 * 1024
performUploadAndDownloadBufferTest(c, blobSize, blockSize, parallelism, downloadOffset, downloadCount)
}

204
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zt_policy_retry_test.go generated vendored
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@ -1,204 +0,0 @@
package azblob_test
import (
"context"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"time"
chk "gopkg.in/check.v1"
"github.com/Azure/azure-pipeline-go/pipeline"
"github.com/Azure/azure-storage-blob-go/2017-07-29/azblob"
)
// For testing docs, see: https://labix.org/gocheck
// To test a specific test: go test -check.f MyTestSuite
type retryTestScenario int32
const (
// Retry until success. Max reties hit. Operation time out prevents additional retries
retryTestScenarioRetryUntilSuccess retryTestScenario = 1
retryTestScenarioRetryUntilOperationCancel retryTestScenario = 2
retryTestScenarioRetryUntilMaxRetries retryTestScenario = 3
)
func (s *aztestsSuite) TestRetryTestScenarioUntilSuccess(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilSuccess)
}
func (s *aztestsSuite) TestRetryTestScenarioUntilOperationCancel(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilOperationCancel)
}
func (s *aztestsSuite) TestRetryTestScenarioUntilMaxRetries(c *chk.C) {
testRetryTestScenario(c, retryTestScenarioRetryUntilMaxRetries)
}
func newRetryTestPolicyFactory(c *chk.C, scenario retryTestScenario, maxRetries int32, cancel context.CancelFunc) *retryTestPolicyFactory {
return &retryTestPolicyFactory{c: c, scenario: scenario, maxRetries: maxRetries, cancel: cancel}
}
type retryTestPolicyFactory struct {
c *chk.C
scenario retryTestScenario
maxRetries int32
cancel context.CancelFunc
try int32
}
func (f *retryTestPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy {
f.try = 0 // Reset this for each test
return &retryTestPolicy{factory: f, next: next}
}
type retryTestPolicy struct {
next pipeline.Policy
factory *retryTestPolicyFactory
}
type retryError struct {
temporary, timeout bool
}
func (e *retryError) Temporary() bool { return e.temporary }
func (e *retryError) Timeout() bool { return e.timeout }
func (e *retryError) Error() string {
return fmt.Sprintf("Temporary=%t, Timeout=%t", e.Temporary(), e.Timeout())
}
type httpResponse struct {
response *http.Response
}
func (r *httpResponse) Response() *http.Response { return r.response }
func (p *retryTestPolicy) Do(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) {
c := p.factory.c
p.factory.try++ // Increment the try
c.Assert(p.factory.try <= p.factory.maxRetries, chk.Equals, true) // Ensure # of tries < MaxRetries
req := request.Request
// Validate the expected pre-conditions for each try
expectedHost := "PrimaryDC"
if p.factory.try%2 == 0 {
if p.factory.scenario != retryTestScenarioRetryUntilSuccess || p.factory.try <= 4 {
expectedHost = "SecondaryDC"
}
}
c.Assert(req.URL.Host, chk.Equals, expectedHost) // Ensure we got the expected primary/secondary DC
// Ensure that any headers & query parameters this method adds (later) are removed/reset for each try
c.Assert(req.Header.Get("TestHeader"), chk.Equals, "") // Ensure our "TestHeader" is not in the HTTP request
values := req.URL.Query()
c.Assert(len(values["TestQueryParam"]), chk.Equals, 0) // TestQueryParam shouldn't be in the HTTP request
if seeker, ok := req.Body.(io.ReadSeeker); !ok {
c.Fail() // Body must be an io.ReadSeeker
} else {
pos, err := seeker.Seek(0, io.SeekCurrent)
c.Assert(err, chk.IsNil) // Ensure that body was seekable
c.Assert(pos, chk.Equals, int64(0)) // Ensure body seeked back to position 0
}
// Add a query param & header; these not be here on the next try
values["TestQueryParam"] = []string{"TestQueryParamValue"}
req.Header.Set("TestHeader", "TestValue") // Add a header this not exist with each try
b := []byte{0}
n, err := req.Body.Read(b)
c.Assert(n, chk.Equals, 1) // Read failed
switch p.factory.scenario {
case retryTestScenarioRetryUntilSuccess:
switch p.factory.try {
case 1:
if deadline, ok := ctx.Deadline(); ok {
time.Sleep(time.Until(deadline) + time.Second) // Let the context timeout expire
}
err = ctx.Err()
case 2:
err = &retryError{temporary: true}
case 3:
err = &retryError{timeout: true}
case 4:
response = &httpResponse{response: &http.Response{StatusCode: http.StatusNotFound}}
case 5:
err = &retryError{temporary: true} // These attempts all fail but we're making sure we never see the secondary DC again
case 6:
response = &httpResponse{response: &http.Response{StatusCode: http.StatusOK}} // Stop retries with valid response
default:
c.Fail() // Retries should have stopped so we shouldn't get here
}
case retryTestScenarioRetryUntilOperationCancel:
switch p.factory.try {
case 1:
p.factory.cancel()
err = context.Canceled
default:
c.Fail() // Retries should have stopped so we shouldn't get here
}
case retryTestScenarioRetryUntilMaxRetries:
err = &retryError{temporary: true} // Keep retrying until maxRetries is hit
}
return response, err // Return the response & err
}
func testRetryTestScenario(c *chk.C, scenario retryTestScenario) {
u, _ := url.Parse("http://PrimaryDC")
retryOptions := azblob.RetryOptions{
Policy: azblob.RetryPolicyExponential,
MaxTries: 6,
TryTimeout: 2 * time.Second,
RetryDelay: 1 * time.Second,
MaxRetryDelay: 4 * time.Second,
RetryReadsFromSecondaryHost: "SecondaryDC",
}
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 64 /*2^MaxTries(6)*/ *retryOptions.TryTimeout)
retrytestPolicyFactory := newRetryTestPolicyFactory(c, scenario, retryOptions.MaxTries, cancel)
factories := [...]pipeline.Factory{
azblob.NewRetryPolicyFactory(retryOptions),
retrytestPolicyFactory,
}
p := pipeline.NewPipeline(factories[:], pipeline.Options{})
request, err := pipeline.NewRequest(http.MethodGet, *u, strings.NewReader("TestData"))
response, err := p.Do(ctx, nil, request)
switch scenario {
case retryTestScenarioRetryUntilSuccess:
if err != nil || response == nil || response.Response() == nil || response.Response().StatusCode != http.StatusOK {
c.Fail() // Operation didn't run to success
}
case retryTestScenarioRetryUntilMaxRetries:
c.Assert(err, chk.NotNil) // Ensure we ended with an error
c.Assert(response, chk.IsNil) // Ensure we ended without a valid response
c.Assert(retrytestPolicyFactory.try, chk.Equals, retryOptions.MaxTries) // Ensure the operation ends with the exact right number of tries
case retryTestScenarioRetryUntilOperationCancel:
c.Assert(err, chk.Equals, context.Canceled) // Ensure we ended due to cancellation
c.Assert(response, chk.IsNil) // Ensure we ended without a valid response
c.Assert(retrytestPolicyFactory.try <= retryOptions.MaxTries, chk.Equals, true) // Ensure we didn't end due to reaching max tries
}
cancel()
}
/*
Fail primary; retry should be on secondary URL - maybe do this twice
Fail secondary; and never see primary again
Make sure any mutations are lost on each retry
Make sure body is reset on each retry
Timeout a try; should retry (unless no more)
timeout an operation; should not retry
check timeout query param; should be try timeout
Return Temporary() = true; should retry (unless max)
Return Timeout() true; should retry (unless max)
Secondary try returns 404; no more tries against secondary
error where Temporary() and Timeout() return false; no retry
error where Temporary() & Timeout don't exist; no retry
no error; no retry; return success, nil
*/

201
vendor/github.com/Azure/azure-storage-blob-go/2017-07-29/azblob/zt_retry_reader_test.go generated vendored
View file

@ -1,201 +0,0 @@
package azblob_test
import (
"context"
"crypto/rand"
"fmt"
"io"
"net"
"net/http"
chk "gopkg.in/check.v1"
"github.com/Azure/azure-storage-blob-go/2017-07-29/azblob"
)
// Testings for RetryReader
// This reader return one byte through each Read call
type perByteReader struct {
RandomBytes []byte // Random generated bytes
byteCount int // Bytes can be returned before EOF
currentByteIndex int // Bytes that have already been returned.
doInjectError bool
doInjectErrorByteIndex int
doInjectTimes int
injectedError error
}
func newPerByteReader(byteCount int) *perByteReader {
perByteReader := perByteReader{
byteCount: byteCount,
}
perByteReader.RandomBytes = make([]byte, byteCount)
rand.Read(perByteReader.RandomBytes)
return &perByteReader
}
func (r *perByteReader) Read(b []byte) (n int, err error) {
if r.doInjectError && r.doInjectErrorByteIndex == r.currentByteIndex && r.doInjectTimes > 0 {
r.doInjectTimes--
return 0, r.injectedError
}
if r.currentByteIndex < r.byteCount {
n = copy(b, r.RandomBytes[r.currentByteIndex:r.currentByteIndex+1])
r.currentByteIndex += n
return
}
return 0, io.EOF
}
func (r *perByteReader) Close() error {
return nil
}
// Test normal retry succeed, note initial response not provided.
func (r *aztestsSuite) TestRetryReaderReadWithRetry(c *chk.C) {
byteCount := 1
body := newPerByteReader(byteCount)
body.doInjectError = true
body.doInjectErrorByteIndex = 0
body.doInjectTimes = 1
body.injectedError = &net.DNSError{IsTemporary: true}
getter := func(ctx context.Context, info azblob.HTTPGetterInfo) (*http.Response, error) {
r := http.Response{}
body.currentByteIndex = int(info.Offset)
r.Body = body
return &r, nil
}
httpGetterInfo := azblob.HTTPGetterInfo{Offset: 0, Count: int64(byteCount)}
initResponse, err := getter(context.Background(), httpGetterInfo)
c.Assert(err, chk.IsNil)
retryReader := azblob.NewRetryReader(context.Background(), initResponse, httpGetterInfo, azblob.RetryReaderOptions{MaxRetryRequests: 1}, getter)
// should fail and succeed through retry
can := make([]byte, 1)
n, err := retryReader.Read(can)
c.Assert(n, chk.Equals, 1)
c.Assert(err, chk.IsNil)
// should return EOF
n, err = retryReader.Read(can)
c.Assert(n, chk.Equals, 0)
c.Assert(err, chk.Equals, io.EOF)
}
// Test normal retry fail as retry Count not enough.
func (r *aztestsSuite) TestRetryReaderReadNegativeNormalFail(c *chk.C) {
byteCount := 1
body := newPerByteReader(byteCount)
body.doInjectError = true
body.doInjectErrorByteIndex = 0
body.doInjectTimes = 2
body.injectedError = &net.DNSError{IsTemporary: true}
startResponse := http.Response{}
startResponse.Body = body
getter := func(ctx context.Context, info azblob.HTTPGetterInfo) (*http.Response, error) {
r := http.Response{}
body.currentByteIndex = int(info.Offset)
r.Body = body
return &r, nil
}
retryReader := azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{Offset: 0, Count: int64(byteCount)}, azblob.RetryReaderOptions{MaxRetryRequests: 1}, getter)
// should fail
can := make([]byte, 1)
n, err := retryReader.Read(can)
c.Assert(n, chk.Equals, 0)
c.Assert(err, chk.Equals, body.injectedError)
}
// Test boundary case when Count equals to 0 and fail.
func (r *aztestsSuite) TestRetryReaderReadCount0(c *chk.C) {
byteCount := 1
body := newPerByteReader(byteCount)
body.doInjectError = true
body.doInjectErrorByteIndex = 1
body.doInjectTimes = 1
body.injectedError = &net.DNSError{IsTemporary: true}
startResponse := http.Response{}
startResponse.Body = body
getter := func(ctx context.Context, info azblob.HTTPGetterInfo) (*http.Response, error) {
r := http.Response{}
body.currentByteIndex = int(info.Offset)
r.Body = body
return &r, nil
}
retryReader := azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{Offset: 0, Count: int64(byteCount)}, azblob.RetryReaderOptions{MaxRetryRequests: 1}, getter)
// should consume the only byte
can := make([]byte, 1)
n, err := retryReader.Read(can)
c.Assert(n, chk.Equals, 1)
c.Assert(err, chk.IsNil)
// should not read when Count=0, and should return EOF
n, err = retryReader.Read(can)
c.Assert(n, chk.Equals, 0)
c.Assert(err, chk.Equals, io.EOF)
}
func (r *aztestsSuite) TestRetryReaderReadNegativeNonRetriableError(c *chk.C) {
byteCount := 1
body := newPerByteReader(byteCount)
body.doInjectError = true
body.doInjectErrorByteIndex = 0
body.doInjectTimes = 1
body.injectedError = fmt.Errorf("not retriable error")
startResponse := http.Response{}
startResponse.Body = body
getter := func(ctx context.Context, info azblob.HTTPGetterInfo) (*http.Response, error) {
r := http.Response{}
body.currentByteIndex = int(info.Offset)
r.Body = body
return &r, nil
}
retryReader := azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{Offset: 0, Count: int64(byteCount)}, azblob.RetryReaderOptions{MaxRetryRequests: 2}, getter)
dest := make([]byte, 1)
_, err := retryReader.Read(dest)
c.Assert(err, chk.Equals, body.injectedError)
}
func (r *aztestsSuite) TestRetryReaderNewRetryReaderDefaultNegativePanic(c *chk.C) {
startResponse := http.Response{}
// Check getter
c.Assert(func() { _ = azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{}, azblob.RetryReaderOptions{}, nil) }, chk.Panics, "getter must not be nil")
getter := func(ctx context.Context, info azblob.HTTPGetterInfo) (*http.Response, error) { return nil, nil }
// Check info.Count
c.Assert(func() {
_ = azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{Count: -1}, azblob.RetryReaderOptions{}, getter)
}, chk.Panics, "info.Count must be >= 0")
// Check o.MaxRetryRequests
c.Assert(func() {
_ = azblob.NewRetryReader(context.Background(), &startResponse, azblob.HTTPGetterInfo{}, azblob.RetryReaderOptions{MaxRetryRequests: -1}, getter)
}, chk.Panics, "o.MaxRetryRequests must be >= 0")
}
// End testings for RetryReader

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