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Manage vendor (#557)

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* feat: add dep configuration files.

* chore: add vendor folder.

* refactor: update Dockerfile.

* review: remove git from Dockerfile.

* review: remove RUN apk.

* review: dep status.

* feat: added .dockerignore
This commit is contained in:
Ludovic Fernandez 2018-05-31 00:28:41 +02:00 committed by Wyatt Johnson
parent 1b12c25e43
commit 6004e599ed
1217 changed files with 363499 additions and 11 deletions
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9
.dockerignore Normal file
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@ -0,0 +1,9 @@
.git
lego.exe
lego
.lego
.gitcookies
.idea
.vscode/
dist/
builds/

1
.gitignore vendored
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@ -6,4 +6,3 @@ lego
.vscode/ .vscode/
dist/ dist/
builds/ builds/
vendor/

8
.travis.yml
View file

@ -12,12 +12,18 @@ env:
before_install: before_install:
- '[ "${TRAVIS_PULL_REQUEST}" = "false" ] && openssl aes-256-cbc -K $encrypted_26c593b079d9_key -iv $encrypted_26c593b079d9_iv -in .gitcookies.enc -out .gitcookies -d || true' - '[ "${TRAVIS_PULL_REQUEST}" = "false" ] && openssl aes-256-cbc -K $encrypted_26c593b079d9_key -iv $encrypted_26c593b079d9_iv -in .gitcookies.enc -out .gitcookies -d || true'
# Download and install dep
- curl -sI https://github.com/golang/dep/releases/latest | grep -Fi Location | tr -d '\r' | sed "s/tag/download/g" | awk -F " " '{ print $2 "/dep-linux-amd64"}' | wget --output-document=$GOPATH/bin/dep -i -
- chmod +x $GOPATH/bin/dep
# Install linters and misspell # Install linters and misspell
- go get -u github.com/alecthomas/gometalinter - go get -u github.com/alecthomas/gometalinter
- gometalinter --install - gometalinter --install
install: install:
- go get -t ./... - dep status -v
deploy: deploy:
- provider: script - provider: script

14
Dockerfile
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@ -1,16 +1,12 @@
FROM golang:alpine3.7 as builder FROM golang:alpine3.7 as builder
ARG LEGO_VERSION=master ARG LEGO_VERSION=dev
RUN apk update && \ WORKDIR /go/src/github.com/xenolf/lego
apk add --no-cache --virtual git && \ COPY . .
go get -u github.com/xenolf/lego && \ RUN go build -ldflags="-s -X main.version=${LEGO_VERSION}"
cd ${GOPATH}/src/github.com/xenolf/lego && \
git checkout ${LEGO_VERSION} && \
go build -o /usr/bin/lego .
FROM alpine:3.7 FROM alpine:3.7
RUN apk update && apk add --no-cache --virtual ca-certificates RUN apk update && apk add --no-cache --virtual ca-certificates
COPY --from=builder /usr/bin/lego /usr/bin/lego COPY --from=builder /go/src/github.com/xenolf/lego/lego /usr/bin/lego
ENTRYPOINT [ "/usr/bin/lego" ] ENTRYPOINT [ "/usr/bin/lego" ]

368
Gopkg.lock generated Normal file
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@ -0,0 +1,368 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
name = "cloud.google.com/go"
packages = ["compute/metadata"]
revision = "0fd7230b2a7505833d5f69b75cbd6c9582401479"
version = "v0.23.0"
[[projects]]
name = "github.com/Azure/azure-sdk-for-go"
packages = [
"services/dns/mgmt/2017-09-01/dns",
"version"
]
revision = "4650843026a7fdec254a8d9cf893693a254edd0b"
version = "v16.2.1"
[[projects]]
name = "github.com/Azure/go-autorest"
packages = [
"autorest",
"autorest/adal",
"autorest/azure",
"autorest/date",
"autorest/to"
]
revision = "aa2a4534ab680e938d933870f58f23f77e0e208e"
version = "v10.9.0"
[[projects]]
name = "github.com/JamesClonk/vultr"
packages = ["lib"]
revision = "fa1c0367800db75e4d10d0ec90c49a8731670224"
version = "1.15.0"
[[projects]]
name = "github.com/akamai/AkamaiOPEN-edgegrid-golang"
packages = [
"client-v1",
"configdns-v1",
"edgegrid",
"jsonhooks-v1"
]
revision = "196fbdab2db66d0e231cc363efb63454f55fed1c"
version = "v0.6.2"
[[projects]]
name = "github.com/aws/aws-sdk-go"
packages = [
"aws",
"aws/awserr",
"aws/awsutil",
"aws/client",
"aws/client/metadata",
"aws/corehandlers",
"aws/credentials",
"aws/credentials/ec2rolecreds",
"aws/credentials/endpointcreds",
"aws/credentials/stscreds",
"aws/defaults",
"aws/ec2metadata",
"aws/endpoints",
"aws/request",
"aws/session",
"aws/signer/v4",
"internal/sdkio",
"internal/sdkrand",
"internal/shareddefaults",
"private/protocol",
"private/protocol/json/jsonutil",
"private/protocol/jsonrpc",
"private/protocol/query",
"private/protocol/query/queryutil",
"private/protocol/rest",
"private/protocol/restxml",
"private/protocol/xml/xmlutil",
"service/lightsail",
"service/route53",
"service/sts"
]
revision = "398d14696895d68a3409bb3ccb1cfe8abc2d4376"
version = "v1.13.57"
[[projects]]
name = "github.com/davecgh/go-spew"
packages = ["spew"]
revision = "346938d642f2ec3594ed81d874461961cd0faa76"
version = "v1.1.0"
[[projects]]
branch = "master"
name = "github.com/decker502/dnspod-go"
packages = ["."]
revision = "83a3ba562b048c9fc88229408e593494b7774684"
[[projects]]
name = "github.com/dgrijalva/jwt-go"
packages = ["."]
revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
version = "v3.2.0"
[[projects]]
branch = "master"
name = "github.com/dnsimple/dnsimple-go"
packages = ["dnsimple"]
revision = "bbe1a2c87affea187478e24d3aea3cac25f870b3"
[[projects]]
name = "github.com/edeckers/auroradnsclient"
packages = [
".",
"records",
"requests",
"requests/errors",
"tokens",
"zones"
]
revision = "1563e622aaca0a8bb895a448f31d4a430ab97586"
version = "v1.0.3"
[[projects]]
name = "github.com/exoscale/egoscale"
packages = ["."]
revision = "caa6b3727b959d704dda224fb7a63fae3c14d8fb"
version = "v0.9.26"
[[projects]]
name = "github.com/go-ini/ini"
packages = ["."]
revision = "06f5f3d67269ccec1fe5fe4134ba6e982984f7f5"
version = "v1.37.0"
[[projects]]
name = "github.com/golang/protobuf"
packages = ["proto"]
revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
version = "v1.1.0"
[[projects]]
branch = "master"
name = "github.com/google/go-querystring"
packages = ["query"]
revision = "53e6ce116135b80d037921a7fdd5138cf32d7a8a"
[[projects]]
name = "github.com/google/uuid"
packages = ["."]
revision = "064e2069ce9c359c118179501254f67d7d37ba24"
version = "0.2"
[[projects]]
branch = "master"
name = "github.com/jinzhu/copier"
packages = ["."]
revision = "7e38e58719c33e0d44d585c4ab477a30f8cb82dd"
[[projects]]
name = "github.com/jmespath/go-jmespath"
packages = ["."]
revision = "0b12d6b5"
[[projects]]
name = "github.com/json-iterator/go"
packages = ["."]
revision = "ca39e5af3ece67bbcda3d0f4f56a8e24d9f2dad4"
version = "1.1.3"
[[projects]]
name = "github.com/juju/ratelimit"
packages = ["."]
revision = "59fac5042749a5afb9af70e813da1dd5474f0167"
version = "1.0.1"
[[projects]]
name = "github.com/miekg/dns"
packages = ["."]
revision = "e57bf427e68187a27e22adceac868350d7a7079b"
version = "v1.0.7"
[[projects]]
branch = "master"
name = "github.com/mitchellh/go-homedir"
packages = ["."]
revision = "3864e76763d94a6df2f9960b16a20a33da9f9a66"
[[projects]]
name = "github.com/modern-go/concurrent"
packages = ["."]
revision = "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94"
version = "1.0.3"
[[projects]]
name = "github.com/modern-go/reflect2"
packages = ["."]
revision = "1df9eeb2bb81f327b96228865c5687bc2194af3f"
version = "1.0.0"
[[projects]]
branch = "master"
name = "github.com/namedotcom/go"
packages = ["namecom"]
revision = "08470befbe04613bd4b44cb6978b05d50294c4d4"
[[projects]]
branch = "master"
name = "github.com/ovh/go-ovh"
packages = ["ovh"]
revision = "91b7eb631d2eced3e706932a0b36ee8b5ee22e92"
[[projects]]
name = "github.com/pkg/errors"
packages = ["."]
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
version = "v0.8.0"
[[projects]]
name = "github.com/pmezard/go-difflib"
packages = ["difflib"]
revision = "792786c7400a136282c1664665ae0a8db921c6c2"
version = "v1.0.0"
[[projects]]
branch = "master"
name = "github.com/rainycape/memcache"
packages = ["."]
revision = "1031fa0ce2f20c1c0e1e1b51951d8ea02c84fa05"
[[projects]]
name = "github.com/sirupsen/logrus"
packages = ["."]
revision = "c155da19408a8799da419ed3eeb0cb5db0ad5dbc"
version = "v1.0.5"
[[projects]]
name = "github.com/stretchr/testify"
packages = [
"assert",
"require",
"suite"
]
revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
version = "v1.2.1"
[[projects]]
branch = "master"
name = "github.com/timewasted/linode"
packages = [
".",
"dns"
]
revision = "37e84520dcf74488f67654f9c775b9752c232dc1"
[[projects]]
name = "github.com/urfave/cli"
packages = ["."]
revision = "cfb38830724cc34fedffe9a2a29fb54fa9169cd1"
version = "v1.20.0"
[[projects]]
branch = "master"
name = "golang.org/x/crypto"
packages = [
"ed25519",
"ed25519/internal/edwards25519",
"ocsp",
"ssh/terminal"
]
revision = "ab813273cd59e1333f7ae7bff5d027d4aadf528c"
[[projects]]
branch = "master"
name = "golang.org/x/net"
packages = [
"bpf",
"context",
"context/ctxhttp",
"internal/iana",
"internal/socket",
"ipv4",
"ipv6"
]
revision = "75944861c7512f64725d687546cfbc757626151f"
[[projects]]
branch = "master"
name = "golang.org/x/oauth2"
packages = [
".",
"google",
"internal",
"jws",
"jwt"
]
revision = "ec22f46f877b4505e0117eeaab541714644fdd28"
[[projects]]
branch = "master"
name = "golang.org/x/sys"
packages = [
"unix",
"windows"
]
revision = "c11f84a56e43e20a78cee75a7c034031ecf57d1f"
[[projects]]
branch = "master"
name = "google.golang.org/api"
packages = [
"dns/v1",
"gensupport",
"googleapi",
"googleapi/internal/uritemplates"
]
revision = "de943baf05a022a8f921b544b7827bacaba1aed5"
[[projects]]
name = "google.golang.org/appengine"
packages = [
".",
"internal",
"internal/app_identity",
"internal/base",
"internal/datastore",
"internal/log",
"internal/modules",
"internal/remote_api",
"internal/urlfetch",
"urlfetch"
]
revision = "150dc57a1b433e64154302bdc40b6bb8aefa313a"
version = "v1.0.0"
[[projects]]
name = "gopkg.in/ini.v1"
packages = ["."]
revision = "06f5f3d67269ccec1fe5fe4134ba6e982984f7f5"
version = "v1.37.0"
[[projects]]
branch = "v2"
name = "gopkg.in/ns1/ns1-go.v2"
packages = [
"rest",
"rest/model/account",
"rest/model/data",
"rest/model/dns",
"rest/model/filter",
"rest/model/monitor"
]
revision = "a5bcac82d3f637d3928d30476610891935b2d691"
[[projects]]
name = "gopkg.in/square/go-jose.v2"
packages = [
".",
"cipher",
"json"
]
revision = "76dd09796242edb5b897103a75df2645c028c960"
version = "v2.1.6"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "6b701827736620696c106773b62665f722b691a3025b851fe1a5d3c321d77d21"
solver-name = "gps-cdcl"
solver-version = 1

74
Gopkg.toml Normal file
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@ -0,0 +1,74 @@
# 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]]
branch = "master"
name = "github.com/decker502/dnspod-go"
[[constraint]]
branch = "master"
name = "github.com/dnsimple/dnsimple-go"
[[constraint]]
branch = "master"
name = "github.com/namedotcom/go"
[[constraint]]
branch = "master"
name = "github.com/ovh/go-ovh"
[[constraint]]
branch = "master"
name = "github.com/rainycape/memcache"
[[constraint]]
branch = "master"
name = "github.com/timewasted/linode"
[[constraint]]
branch = "master"
name = "golang.org/x/crypto"
[[constraint]]
branch = "master"
name = "golang.org/x/net"
[[constraint]]
branch = "master"
name = "golang.org/x/oauth2"
[[constraint]]
branch = "master"
name = "google.golang.org/api"
[[constraint]]
branch = "v2"
name = "gopkg.in/ns1/ns1-go.v2"
[prune]
non-go = true
go-tests = true
unused-packages = true

4
Makefile
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@ -10,6 +10,10 @@ clean:
build: clean build: clean
go build go build
dependencies:
dep ensure -v
test: clean test: clean
go test -v -cover ./... go test -v -cover ./...

15
vendor/cloud.google.com/go/AUTHORS generated vendored Normal file
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@ -0,0 +1,15 @@
# This is the official list of cloud authors for copyright purposes.
# This file is distinct from the CONTRIBUTORS files.
# See the latter for an explanation.
# Names should be added to this file as:
# Name or Organization <email address>
# The email address is not required for organizations.
Filippo Valsorda <hi@filippo.io>
Google Inc.
Ingo Oeser <nightlyone@googlemail.com>
Palm Stone Games, Inc.
Paweł Knap <pawelknap88@gmail.com>
Péter Szilágyi <peterke@gmail.com>
Tyler Treat <ttreat31@gmail.com>

40
vendor/cloud.google.com/go/CONTRIBUTORS generated vendored Normal file
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@ -0,0 +1,40 @@
# People who have agreed to one of the CLAs and can contribute patches.
# The AUTHORS file lists the copyright holders; this file
# lists people. For example, Google employees are listed here
# but not in AUTHORS, because Google holds the copyright.
#
# https://developers.google.com/open-source/cla/individual
# https://developers.google.com/open-source/cla/corporate
#
# Names should be added to this file as:
# Name <email address>
# Keep the list alphabetically sorted.
Alexis Hunt <lexer@google.com>
Andreas Litt <andreas.litt@gmail.com>
Andrew Gerrand <adg@golang.org>
Brad Fitzpatrick <bradfitz@golang.org>
Burcu Dogan <jbd@google.com>
Dave Day <djd@golang.org>
David Sansome <me@davidsansome.com>
David Symonds <dsymonds@golang.org>
Filippo Valsorda <hi@filippo.io>
Glenn Lewis <gmlewis@google.com>
Ingo Oeser <nightlyone@googlemail.com>
James Hall <james.hall@shopify.com>
Johan Euphrosine <proppy@google.com>
Jonathan Amsterdam <jba@google.com>
Kunpei Sakai <namusyaka@gmail.com>
Luna Duclos <luna.duclos@palmstonegames.com>
Magnus Hiie <magnus.hiie@gmail.com>
Mario Castro <mariocaster@gmail.com>
Michael McGreevy <mcgreevy@golang.org>
Omar Jarjur <ojarjur@google.com>
Paweł Knap <pawelknap88@gmail.com>
Péter Szilágyi <peterke@gmail.com>
Sarah Adams <shadams@google.com>
Thanatat Tamtan <acoshift@gmail.com>
Toby Burress <kurin@google.com>
Tuo Shan <shantuo@google.com>
Tyler Treat <ttreat31@gmail.com>

202
vendor/cloud.google.com/go/LICENSE generated vendored Normal file
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@ -0,0 +1,202 @@
Apache License
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http://www.apache.org/licenses/
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appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

437
vendor/cloud.google.com/go/compute/metadata/metadata.go generated vendored Normal file
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@ -0,0 +1,437 @@
// Copyright 2014 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package metadata provides access to Google Compute Engine (GCE)
// metadata and API service accounts.
//
// This package is a wrapper around the GCE metadata service,
// as documented at https://developers.google.com/compute/docs/metadata.
package metadata // import "cloud.google.com/go/compute/metadata"
import (
"encoding/json"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"os"
"runtime"
"strings"
"sync"
"time"
"golang.org/x/net/context"
"golang.org/x/net/context/ctxhttp"
)
const (
// metadataIP is the documented metadata server IP address.
metadataIP = "169.254.169.254"
// metadataHostEnv is the environment variable specifying the
// GCE metadata hostname. If empty, the default value of
// metadataIP ("169.254.169.254") is used instead.
// This is variable name is not defined by any spec, as far as
// I know; it was made up for the Go package.
metadataHostEnv = "GCE_METADATA_HOST"
userAgent = "gcloud-golang/0.1"
)
type cachedValue struct {
k string
trim bool
mu sync.Mutex
v string
}
var (
projID = &cachedValue{k: "project/project-id", trim: true}
projNum = &cachedValue{k: "project/numeric-project-id", trim: true}
instID = &cachedValue{k: "instance/id", trim: true}
)
var (
metaClient = &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: 2 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
ResponseHeaderTimeout: 2 * time.Second,
},
}
subscribeClient = &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: 2 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
},
}
)
// NotDefinedError is returned when requested metadata is not defined.
//
// The underlying string is the suffix after "/computeMetadata/v1/".
//
// This error is not returned if the value is defined to be the empty
// string.
type NotDefinedError string
func (suffix NotDefinedError) Error() string {
return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix))
}
// Get returns a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
//
// If the GCE_METADATA_HOST environment variable is not defined, a default of
// 169.254.169.254 will be used instead.
//
// If the requested metadata is not defined, the returned error will
// be of type NotDefinedError.
func Get(suffix string) (string, error) {
val, _, err := getETag(metaClient, suffix)
return val, err
}
// getETag returns a value from the metadata service as well as the associated
// ETag using the provided client. This func is otherwise equivalent to Get.
func getETag(client *http.Client, suffix string) (value, etag string, err error) {
// Using a fixed IP makes it very difficult to spoof the metadata service in
// a container, which is an important use-case for local testing of cloud
// deployments. To enable spoofing of the metadata service, the environment
// variable GCE_METADATA_HOST is first inspected to decide where metadata
// requests shall go.
host := os.Getenv(metadataHostEnv)
if host == "" {
// Using 169.254.169.254 instead of "metadata" here because Go
// binaries built with the "netgo" tag and without cgo won't
// know the search suffix for "metadata" is
// ".google.internal", and this IP address is documented as
// being stable anyway.
host = metadataIP
}
url := "http://" + host + "/computeMetadata/v1/" + suffix
req, _ := http.NewRequest("GET", url, nil)
req.Header.Set("Metadata-Flavor", "Google")
req.Header.Set("User-Agent", userAgent)
res, err := client.Do(req)
if err != nil {
return "", "", err
}
defer res.Body.Close()
if res.StatusCode == http.StatusNotFound {
return "", "", NotDefinedError(suffix)
}
if res.StatusCode != 200 {
return "", "", fmt.Errorf("status code %d trying to fetch %s", res.StatusCode, url)
}
all, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", "", err
}
return string(all), res.Header.Get("Etag"), nil
}
func getTrimmed(suffix string) (s string, err error) {
s, err = Get(suffix)
s = strings.TrimSpace(s)
return
}
func (c *cachedValue) get() (v string, err error) {
defer c.mu.Unlock()
c.mu.Lock()
if c.v != "" {
return c.v, nil
}
if c.trim {
v, err = getTrimmed(c.k)
} else {
v, err = Get(c.k)
}
if err == nil {
c.v = v
}
return
}
var (
onGCEOnce sync.Once
onGCE bool
)
// OnGCE reports whether this process is running on Google Compute Engine.
func OnGCE() bool {
onGCEOnce.Do(initOnGCE)
return onGCE
}
func initOnGCE() {
onGCE = testOnGCE()
}
func testOnGCE() bool {
// The user explicitly said they're on GCE, so trust them.
if os.Getenv(metadataHostEnv) != "" {
return true
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
resc := make(chan bool, 2)
// Try two strategies in parallel.
// See https://github.com/GoogleCloudPlatform/google-cloud-go/issues/194
go func() {
req, _ := http.NewRequest("GET", "http://"+metadataIP, nil)
req.Header.Set("User-Agent", userAgent)
res, err := ctxhttp.Do(ctx, metaClient, req)
if err != nil {
resc <- false
return
}
defer res.Body.Close()
resc <- res.Header.Get("Metadata-Flavor") == "Google"
}()
go func() {
addrs, err := net.LookupHost("metadata.google.internal")
if err != nil || len(addrs) == 0 {
resc <- false
return
}
resc <- strsContains(addrs, metadataIP)
}()
tryHarder := systemInfoSuggestsGCE()
if tryHarder {
res := <-resc
if res {
// The first strategy succeeded, so let's use it.
return true
}
// Wait for either the DNS or metadata server probe to
// contradict the other one and say we are running on
// GCE. Give it a lot of time to do so, since the system
// info already suggests we're running on a GCE BIOS.
timer := time.NewTimer(5 * time.Second)
defer timer.Stop()
select {
case res = <-resc:
return res
case <-timer.C:
// Too slow. Who knows what this system is.
return false
}
}
// There's no hint from the system info that we're running on
// GCE, so use the first probe's result as truth, whether it's
// true or false. The goal here is to optimize for speed for
// users who are NOT running on GCE. We can't assume that
// either a DNS lookup or an HTTP request to a blackholed IP
// address is fast. Worst case this should return when the
// metaClient's Transport.ResponseHeaderTimeout or
// Transport.Dial.Timeout fires (in two seconds).
return <-resc
}
// systemInfoSuggestsGCE reports whether the local system (without
// doing network requests) suggests that we're running on GCE. If this
// returns true, testOnGCE tries a bit harder to reach its metadata
// server.
func systemInfoSuggestsGCE() bool {
if runtime.GOOS != "linux" {
// We don't have any non-Linux clues available, at least yet.
return false
}
slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name")
name := strings.TrimSpace(string(slurp))
return name == "Google" || name == "Google Compute Engine"
}
// Subscribe subscribes to a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
// The suffix may contain query parameters.
//
// Subscribe calls fn with the latest metadata value indicated by the provided
// suffix. If the metadata value is deleted, fn is called with the empty string
// and ok false. Subscribe blocks until fn returns a non-nil error or the value
// is deleted. Subscribe returns the error value returned from the last call to
// fn, which may be nil when ok == false.
func Subscribe(suffix string, fn func(v string, ok bool) error) error {
const failedSubscribeSleep = time.Second * 5
// First check to see if the metadata value exists at all.
val, lastETag, err := getETag(subscribeClient, suffix)
if err != nil {
return err
}
if err := fn(val, true); err != nil {
return err
}
ok := true
if strings.ContainsRune(suffix, '?') {
suffix += "&wait_for_change=true&last_etag="
} else {
suffix += "?wait_for_change=true&last_etag="
}
for {
val, etag, err := getETag(subscribeClient, suffix+url.QueryEscape(lastETag))
if err != nil {
if _, deleted := err.(NotDefinedError); !deleted {
time.Sleep(failedSubscribeSleep)
continue // Retry on other errors.
}
ok = false
}
lastETag = etag
if err := fn(val, ok); err != nil || !ok {
return err
}
}
}
// ProjectID returns the current instance's project ID string.
func ProjectID() (string, error) { return projID.get() }
// NumericProjectID returns the current instance's numeric project ID.
func NumericProjectID() (string, error) { return projNum.get() }
// InternalIP returns the instance's primary internal IP address.
func InternalIP() (string, error) {
return getTrimmed("instance/network-interfaces/0/ip")
}
// ExternalIP returns the instance's primary external (public) IP address.
func ExternalIP() (string, error) {
return getTrimmed("instance/network-interfaces/0/access-configs/0/external-ip")
}
// Hostname returns the instance's hostname. This will be of the form
// "<instanceID>.c.<projID>.internal".
func Hostname() (string, error) {
return getTrimmed("instance/hostname")
}
// InstanceTags returns the list of user-defined instance tags,
// assigned when initially creating a GCE instance.
func InstanceTags() ([]string, error) {
var s []string
j, err := Get("instance/tags")
if err != nil {
return nil, err
}
if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil {
return nil, err
}
return s, nil
}
// InstanceID returns the current VM's numeric instance ID.
func InstanceID() (string, error) {
return instID.get()
}
// InstanceName returns the current VM's instance ID string.
func InstanceName() (string, error) {
host, err := Hostname()
if err != nil {
return "", err
}
return strings.Split(host, ".")[0], nil
}
// Zone returns the current VM's zone, such as "us-central1-b".
func Zone() (string, error) {
zone, err := getTrimmed("instance/zone")
// zone is of the form "projects/<projNum>/zones/<zoneName>".
if err != nil {
return "", err
}
return zone[strings.LastIndex(zone, "/")+1:], nil
}
// InstanceAttributes returns the list of user-defined attributes,
// assigned when initially creating a GCE VM instance. The value of an
// attribute can be obtained with InstanceAttributeValue.
func InstanceAttributes() ([]string, error) { return lines("instance/attributes/") }
// ProjectAttributes returns the list of user-defined attributes
// applying to the project as a whole, not just this VM. The value of
// an attribute can be obtained with ProjectAttributeValue.
func ProjectAttributes() ([]string, error) { return lines("project/attributes/") }
func lines(suffix string) ([]string, error) {
j, err := Get(suffix)
if err != nil {
return nil, err
}
s := strings.Split(strings.TrimSpace(j), "\n")
for i := range s {
s[i] = strings.TrimSpace(s[i])
}
return s, nil
}
// InstanceAttributeValue returns the value of the provided VM
// instance attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// InstanceAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func InstanceAttributeValue(attr string) (string, error) {
return Get("instance/attributes/" + attr)
}
// ProjectAttributeValue returns the value of the provided
// project attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// ProjectAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func ProjectAttributeValue(attr string) (string, error) {
return Get("project/attributes/" + attr)
}
// Scopes returns the service account scopes for the given account.
// The account may be empty or the string "default" to use the instance's
// main account.
func Scopes(serviceAccount string) ([]string, error) {
if serviceAccount == "" {
serviceAccount = "default"
}
return lines("instance/service-accounts/" + serviceAccount + "/scopes")
}
func strsContains(ss []string, s string) bool {
for _, v := range ss {
if v == s {
return true
}
}
return false
}

202
vendor/github.com/Azure/azure-sdk-for-go/LICENSE generated vendored Normal file
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@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2016 Microsoft Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

5
vendor/github.com/Azure/azure-sdk-for-go/NOTICE generated vendored Normal file
View file

@ -0,0 +1,5 @@
Microsoft Azure-SDK-for-Go
Copyright 2014-2017 Microsoft
This product includes software developed at
the Microsoft Corporation (https://www.microsoft.com).

51
vendor/github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns/client.go generated vendored Normal file
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@ -0,0 +1,51 @@
// Package dns implements the Azure ARM Dns service API version 2017-09-01.
//
// The DNS Management Client.
package dns
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// 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/go-autorest/autorest"
)
const (
// DefaultBaseURI is the default URI used for the service Dns
DefaultBaseURI = "https://management.azure.com"
)
// BaseClient is the base client for Dns.
type BaseClient struct {
autorest.Client
BaseURI string
SubscriptionID string
}
// New creates an instance of the BaseClient client.
func New(subscriptionID string) BaseClient {
return NewWithBaseURI(DefaultBaseURI, subscriptionID)
}
// NewWithBaseURI creates an instance of the BaseClient client.
func NewWithBaseURI(baseURI string, subscriptionID string) BaseClient {
return BaseClient{
Client: autorest.NewClientWithUserAgent(UserAgent()),
BaseURI: baseURI,
SubscriptionID: subscriptionID,
}
}

763
vendor/github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns/models.go generated vendored Normal file
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package dns
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"encoding/json"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"github.com/Azure/go-autorest/autorest/to"
"net/http"
)
// RecordType enumerates the values for record type.
type RecordType string
const (
// A ...
A RecordType = "A"
// AAAA ...
AAAA RecordType = "AAAA"
// CAA ...
CAA RecordType = "CAA"
// CNAME ...
CNAME RecordType = "CNAME"
// MX ...
MX RecordType = "MX"
// NS ...
NS RecordType = "NS"
// PTR ...
PTR RecordType = "PTR"
// SOA ...
SOA RecordType = "SOA"
// SRV ...
SRV RecordType = "SRV"
// TXT ...
TXT RecordType = "TXT"
)
// PossibleRecordTypeValues returns an array of possible values for the RecordType const type.
func PossibleRecordTypeValues() []RecordType {
return []RecordType{A, AAAA, CAA, CNAME, MX, NS, PTR, SOA, SRV, TXT}
}
// AaaaRecord an AAAA record.
type AaaaRecord struct {
// Ipv6Address - The IPv6 address of this AAAA record.
Ipv6Address *string `json:"ipv6Address,omitempty"`
}
// ARecord an A record.
type ARecord struct {
// Ipv4Address - The IPv4 address of this A record.
Ipv4Address *string `json:"ipv4Address,omitempty"`
}
// CaaRecord a CAA record.
type CaaRecord struct {
// Flags - The flags for this CAA record as an integer between 0 and 255.
Flags *int32 `json:"flags,omitempty"`
// Tag - The tag for this CAA record.
Tag *string `json:"tag,omitempty"`
// Value - The value for this CAA record.
Value *string `json:"value,omitempty"`
}
// CloudError an error message
type CloudError struct {
// Error - The error message body
Error *CloudErrorBody `json:"error,omitempty"`
}
// CloudErrorBody the body of an error message
type CloudErrorBody struct {
// Code - The error code
Code *string `json:"code,omitempty"`
// Message - A description of what caused the error
Message *string `json:"message,omitempty"`
// Target - The target resource of the error message
Target *string `json:"target,omitempty"`
// Details - Extra error information
Details *[]CloudErrorBody `json:"details,omitempty"`
}
// CnameRecord a CNAME record.
type CnameRecord struct {
// Cname - The canonical name for this CNAME record.
Cname *string `json:"cname,omitempty"`
}
// MxRecord an MX record.
type MxRecord struct {
// Preference - The preference value for this MX record.
Preference *int32 `json:"preference,omitempty"`
// Exchange - The domain name of the mail host for this MX record.
Exchange *string `json:"exchange,omitempty"`
}
// NsRecord an NS record.
type NsRecord struct {
// Nsdname - The name server name for this NS record.
Nsdname *string `json:"nsdname,omitempty"`
}
// PtrRecord a PTR record.
type PtrRecord struct {
// Ptrdname - The PTR target domain name for this PTR record.
Ptrdname *string `json:"ptrdname,omitempty"`
}
// RecordSet describes a DNS record set (a collection of DNS records with the same name and type).
type RecordSet struct {
autorest.Response `json:"-"`
// ID - The ID of the record set.
ID *string `json:"id,omitempty"`
// Name - The name of the record set.
Name *string `json:"name,omitempty"`
// Type - The type of the record set.
Type *string `json:"type,omitempty"`
// Etag - The etag of the record set.
Etag *string `json:"etag,omitempty"`
// RecordSetProperties - The properties of the record set.
*RecordSetProperties `json:"properties,omitempty"`
}
// MarshalJSON is the custom marshaler for RecordSet.
func (rs RecordSet) MarshalJSON() ([]byte, error) {
objectMap := make(map[string]interface{})
if rs.ID != nil {
objectMap["id"] = rs.ID
}
if rs.Name != nil {
objectMap["name"] = rs.Name
}
if rs.Type != nil {
objectMap["type"] = rs.Type
}
if rs.Etag != nil {
objectMap["etag"] = rs.Etag
}
if rs.RecordSetProperties != nil {
objectMap["properties"] = rs.RecordSetProperties
}
return json.Marshal(objectMap)
}
// UnmarshalJSON is the custom unmarshaler for RecordSet struct.
func (rs *RecordSet) UnmarshalJSON(body []byte) error {
var m map[string]*json.RawMessage
err := json.Unmarshal(body, &m)
if err != nil {
return err
}
for k, v := range m {
switch k {
case "id":
if v != nil {
var ID string
err = json.Unmarshal(*v, &ID)
if err != nil {
return err
}
rs.ID = &ID
}
case "name":
if v != nil {
var name string
err = json.Unmarshal(*v, &name)
if err != nil {
return err
}
rs.Name = &name
}
case "type":
if v != nil {
var typeVar string
err = json.Unmarshal(*v, &typeVar)
if err != nil {
return err
}
rs.Type = &typeVar
}
case "etag":
if v != nil {
var etag string
err = json.Unmarshal(*v, &etag)
if err != nil {
return err
}
rs.Etag = &etag
}
case "properties":
if v != nil {
var recordSetProperties RecordSetProperties
err = json.Unmarshal(*v, &recordSetProperties)
if err != nil {
return err
}
rs.RecordSetProperties = &recordSetProperties
}
}
}
return nil
}
// RecordSetListResult the response to a record set List operation.
type RecordSetListResult struct {
autorest.Response `json:"-"`
// Value - Information about the record sets in the response.
Value *[]RecordSet `json:"value,omitempty"`
// NextLink - The continuation token for the next page of results.
NextLink *string `json:"nextLink,omitempty"`
}
// RecordSetListResultIterator provides access to a complete listing of RecordSet values.
type RecordSetListResultIterator struct {
i int
page RecordSetListResultPage
}
// Next advances to the next value. If there was an error making
// the request the iterator does not advance and the error is returned.
func (iter *RecordSetListResultIterator) Next() error {
iter.i++
if iter.i < len(iter.page.Values()) {
return nil
}
err := iter.page.Next()
if err != nil {
iter.i--
return err
}
iter.i = 0
return nil
}
// NotDone returns true if the enumeration should be started or is not yet complete.
func (iter RecordSetListResultIterator) NotDone() bool {
return iter.page.NotDone() && iter.i < len(iter.page.Values())
}
// Response returns the raw server response from the last page request.
func (iter RecordSetListResultIterator) Response() RecordSetListResult {
return iter.page.Response()
}
// Value returns the current value or a zero-initialized value if the
// iterator has advanced beyond the end of the collection.
func (iter RecordSetListResultIterator) Value() RecordSet {
if !iter.page.NotDone() {
return RecordSet{}
}
return iter.page.Values()[iter.i]
}
// IsEmpty returns true if the ListResult contains no values.
func (rslr RecordSetListResult) IsEmpty() bool {
return rslr.Value == nil || len(*rslr.Value) == 0
}
// recordSetListResultPreparer prepares a request to retrieve the next set of results.
// It returns nil if no more results exist.
func (rslr RecordSetListResult) recordSetListResultPreparer() (*http.Request, error) {
if rslr.NextLink == nil || len(to.String(rslr.NextLink)) < 1 {
return nil, nil
}
return autorest.Prepare(&http.Request{},
autorest.AsJSON(),
autorest.AsGet(),
autorest.WithBaseURL(to.String(rslr.NextLink)))
}
// RecordSetListResultPage contains a page of RecordSet values.
type RecordSetListResultPage struct {
fn func(RecordSetListResult) (RecordSetListResult, error)
rslr RecordSetListResult
}
// Next advances to the next page of values. If there was an error making
// the request the page does not advance and the error is returned.
func (page *RecordSetListResultPage) Next() error {
next, err := page.fn(page.rslr)
if err != nil {
return err
}
page.rslr = next
return nil
}
// NotDone returns true if the page enumeration should be started or is not yet complete.
func (page RecordSetListResultPage) NotDone() bool {
return !page.rslr.IsEmpty()
}
// Response returns the raw server response from the last page request.
func (page RecordSetListResultPage) Response() RecordSetListResult {
return page.rslr
}
// Values returns the slice of values for the current page or nil if there are no values.
func (page RecordSetListResultPage) Values() []RecordSet {
if page.rslr.IsEmpty() {
return nil
}
return *page.rslr.Value
}
// RecordSetProperties represents the properties of the records in the record set.
type RecordSetProperties struct {
// Metadata - The metadata attached to the record set.
Metadata map[string]*string `json:"metadata"`
// TTL - The TTL (time-to-live) of the records in the record set.
TTL *int64 `json:"TTL,omitempty"`
// Fqdn - Fully qualified domain name of the record set.
Fqdn *string `json:"fqdn,omitempty"`
// ARecords - The list of A records in the record set.
ARecords *[]ARecord `json:"ARecords,omitempty"`
// AaaaRecords - The list of AAAA records in the record set.
AaaaRecords *[]AaaaRecord `json:"AAAARecords,omitempty"`
// MxRecords - The list of MX records in the record set.
MxRecords *[]MxRecord `json:"MXRecords,omitempty"`
// NsRecords - The list of NS records in the record set.
NsRecords *[]NsRecord `json:"NSRecords,omitempty"`
// PtrRecords - The list of PTR records in the record set.
PtrRecords *[]PtrRecord `json:"PTRRecords,omitempty"`
// SrvRecords - The list of SRV records in the record set.
SrvRecords *[]SrvRecord `json:"SRVRecords,omitempty"`
// TxtRecords - The list of TXT records in the record set.
TxtRecords *[]TxtRecord `json:"TXTRecords,omitempty"`
// CnameRecord - The CNAME record in the record set.
CnameRecord *CnameRecord `json:"CNAMERecord,omitempty"`
// SoaRecord - The SOA record in the record set.
SoaRecord *SoaRecord `json:"SOARecord,omitempty"`
// CaaRecords - The list of CAA records in the record set.
CaaRecords *[]CaaRecord `json:"caaRecords,omitempty"`
}
// MarshalJSON is the custom marshaler for RecordSetProperties.
func (rsp RecordSetProperties) MarshalJSON() ([]byte, error) {
objectMap := make(map[string]interface{})
if rsp.Metadata != nil {
objectMap["metadata"] = rsp.Metadata
}
if rsp.TTL != nil {
objectMap["TTL"] = rsp.TTL
}
if rsp.Fqdn != nil {
objectMap["fqdn"] = rsp.Fqdn
}
if rsp.ARecords != nil {
objectMap["ARecords"] = rsp.ARecords
}
if rsp.AaaaRecords != nil {
objectMap["AAAARecords"] = rsp.AaaaRecords
}
if rsp.MxRecords != nil {
objectMap["MXRecords"] = rsp.MxRecords
}
if rsp.NsRecords != nil {
objectMap["NSRecords"] = rsp.NsRecords
}
if rsp.PtrRecords != nil {
objectMap["PTRRecords"] = rsp.PtrRecords
}
if rsp.SrvRecords != nil {
objectMap["SRVRecords"] = rsp.SrvRecords
}
if rsp.TxtRecords != nil {
objectMap["TXTRecords"] = rsp.TxtRecords
}
if rsp.CnameRecord != nil {
objectMap["CNAMERecord"] = rsp.CnameRecord
}
if rsp.SoaRecord != nil {
objectMap["SOARecord"] = rsp.SoaRecord
}
if rsp.CaaRecords != nil {
objectMap["caaRecords"] = rsp.CaaRecords
}
return json.Marshal(objectMap)
}
// RecordSetUpdateParameters parameters supplied to update a record set.
type RecordSetUpdateParameters struct {
// RecordSet - Specifies information about the record set being updated.
RecordSet *RecordSet `json:"RecordSet,omitempty"`
}
// Resource common properties of an Azure Resource Manager resource
type Resource struct {
// ID - Resource ID.
ID *string `json:"id,omitempty"`
// Name - Resource name.
Name *string `json:"name,omitempty"`
// Type - Resource type.
Type *string `json:"type,omitempty"`
// Location - Resource location.
Location *string `json:"location,omitempty"`
// Tags - Resource tags.
Tags map[string]*string `json:"tags"`
}
// MarshalJSON is the custom marshaler for Resource.
func (r Resource) MarshalJSON() ([]byte, error) {
objectMap := make(map[string]interface{})
if r.ID != nil {
objectMap["id"] = r.ID
}
if r.Name != nil {
objectMap["name"] = r.Name
}
if r.Type != nil {
objectMap["type"] = r.Type
}
if r.Location != nil {
objectMap["location"] = r.Location
}
if r.Tags != nil {
objectMap["tags"] = r.Tags
}
return json.Marshal(objectMap)
}
// SoaRecord an SOA record.
type SoaRecord struct {
// Host - The domain name of the authoritative name server for this SOA record.
Host *string `json:"host,omitempty"`
// Email - The email contact for this SOA record.
Email *string `json:"email,omitempty"`
// SerialNumber - The serial number for this SOA record.
SerialNumber *int64 `json:"serialNumber,omitempty"`
// RefreshTime - The refresh value for this SOA record.
RefreshTime *int64 `json:"refreshTime,omitempty"`
// RetryTime - The retry time for this SOA record.
RetryTime *int64 `json:"retryTime,omitempty"`
// ExpireTime - The expire time for this SOA record.
ExpireTime *int64 `json:"expireTime,omitempty"`
// MinimumTTL - The minimum value for this SOA record. By convention this is used to determine the negative caching duration.
MinimumTTL *int64 `json:"minimumTTL,omitempty"`
}
// SrvRecord an SRV record.
type SrvRecord struct {
// Priority - The priority value for this SRV record.
Priority *int32 `json:"priority,omitempty"`
// Weight - The weight value for this SRV record.
Weight *int32 `json:"weight,omitempty"`
// Port - The port value for this SRV record.
Port *int32 `json:"port,omitempty"`
// Target - The target domain name for this SRV record.
Target *string `json:"target,omitempty"`
}
// SubResource a reference to a another resource
type SubResource struct {
// ID - Resource Id.
ID *string `json:"id,omitempty"`
}
// TxtRecord a TXT record.
type TxtRecord struct {
// Value - The text value of this TXT record.
Value *[]string `json:"value,omitempty"`
}
// Zone describes a DNS zone.
type Zone struct {
autorest.Response `json:"-"`
// Etag - The etag of the zone.
Etag *string `json:"etag,omitempty"`
// ZoneProperties - The properties of the zone.
*ZoneProperties `json:"properties,omitempty"`
// ID - Resource ID.
ID *string `json:"id,omitempty"`
// Name - Resource name.
Name *string `json:"name,omitempty"`
// Type - Resource type.
Type *string `json:"type,omitempty"`
// Location - Resource location.
Location *string `json:"location,omitempty"`
// Tags - Resource tags.
Tags map[string]*string `json:"tags"`
}
// MarshalJSON is the custom marshaler for Zone.
func (z Zone) MarshalJSON() ([]byte, error) {
objectMap := make(map[string]interface{})
if z.Etag != nil {
objectMap["etag"] = z.Etag
}
if z.ZoneProperties != nil {
objectMap["properties"] = z.ZoneProperties
}
if z.ID != nil {
objectMap["id"] = z.ID
}
if z.Name != nil {
objectMap["name"] = z.Name
}
if z.Type != nil {
objectMap["type"] = z.Type
}
if z.Location != nil {
objectMap["location"] = z.Location
}
if z.Tags != nil {
objectMap["tags"] = z.Tags
}
return json.Marshal(objectMap)
}
// UnmarshalJSON is the custom unmarshaler for Zone struct.
func (z *Zone) UnmarshalJSON(body []byte) error {
var m map[string]*json.RawMessage
err := json.Unmarshal(body, &m)
if err != nil {
return err
}
for k, v := range m {
switch k {
case "etag":
if v != nil {
var etag string
err = json.Unmarshal(*v, &etag)
if err != nil {
return err
}
z.Etag = &etag
}
case "properties":
if v != nil {
var zoneProperties ZoneProperties
err = json.Unmarshal(*v, &zoneProperties)
if err != nil {
return err
}
z.ZoneProperties = &zoneProperties
}
case "id":
if v != nil {
var ID string
err = json.Unmarshal(*v, &ID)
if err != nil {
return err
}
z.ID = &ID
}
case "name":
if v != nil {
var name string
err = json.Unmarshal(*v, &name)
if err != nil {
return err
}
z.Name = &name
}
case "type":
if v != nil {
var typeVar string
err = json.Unmarshal(*v, &typeVar)
if err != nil {
return err
}
z.Type = &typeVar
}
case "location":
if v != nil {
var location string
err = json.Unmarshal(*v, &location)
if err != nil {
return err
}
z.Location = &location
}
case "tags":
if v != nil {
var tags map[string]*string
err = json.Unmarshal(*v, &tags)
if err != nil {
return err
}
z.Tags = tags
}
}
}
return nil
}
// ZoneListResult the response to a Zone List or ListAll operation.
type ZoneListResult struct {
autorest.Response `json:"-"`
// Value - Information about the DNS zones.
Value *[]Zone `json:"value,omitempty"`
// NextLink - The continuation token for the next page of results.
NextLink *string `json:"nextLink,omitempty"`
}
// ZoneListResultIterator provides access to a complete listing of Zone values.
type ZoneListResultIterator struct {
i int
page ZoneListResultPage
}
// Next advances to the next value. If there was an error making
// the request the iterator does not advance and the error is returned.
func (iter *ZoneListResultIterator) Next() error {
iter.i++
if iter.i < len(iter.page.Values()) {
return nil
}
err := iter.page.Next()
if err != nil {
iter.i--
return err
}
iter.i = 0
return nil
}
// NotDone returns true if the enumeration should be started or is not yet complete.
func (iter ZoneListResultIterator) NotDone() bool {
return iter.page.NotDone() && iter.i < len(iter.page.Values())
}
// Response returns the raw server response from the last page request.
func (iter ZoneListResultIterator) Response() ZoneListResult {
return iter.page.Response()
}
// Value returns the current value or a zero-initialized value if the
// iterator has advanced beyond the end of the collection.
func (iter ZoneListResultIterator) Value() Zone {
if !iter.page.NotDone() {
return Zone{}
}
return iter.page.Values()[iter.i]
}
// IsEmpty returns true if the ListResult contains no values.
func (zlr ZoneListResult) IsEmpty() bool {
return zlr.Value == nil || len(*zlr.Value) == 0
}
// zoneListResultPreparer prepares a request to retrieve the next set of results.
// It returns nil if no more results exist.
func (zlr ZoneListResult) zoneListResultPreparer() (*http.Request, error) {
if zlr.NextLink == nil || len(to.String(zlr.NextLink)) < 1 {
return nil, nil
}
return autorest.Prepare(&http.Request{},
autorest.AsJSON(),
autorest.AsGet(),
autorest.WithBaseURL(to.String(zlr.NextLink)))
}
// ZoneListResultPage contains a page of Zone values.
type ZoneListResultPage struct {
fn func(ZoneListResult) (ZoneListResult, error)
zlr ZoneListResult
}
// Next advances to the next page of values. If there was an error making
// the request the page does not advance and the error is returned.
func (page *ZoneListResultPage) Next() error {
next, err := page.fn(page.zlr)
if err != nil {
return err
}
page.zlr = next
return nil
}
// NotDone returns true if the page enumeration should be started or is not yet complete.
func (page ZoneListResultPage) NotDone() bool {
return !page.zlr.IsEmpty()
}
// Response returns the raw server response from the last page request.
func (page ZoneListResultPage) Response() ZoneListResult {
return page.zlr
}
// Values returns the slice of values for the current page or nil if there are no values.
func (page ZoneListResultPage) Values() []Zone {
if page.zlr.IsEmpty() {
return nil
}
return *page.zlr.Value
}
// ZoneProperties represents the properties of the zone.
type ZoneProperties struct {
// MaxNumberOfRecordSets - The maximum number of record sets that can be created in this DNS zone. This is a read-only property and any attempt to set this value will be ignored.
MaxNumberOfRecordSets *int64 `json:"maxNumberOfRecordSets,omitempty"`
// NumberOfRecordSets - The current number of record sets in this DNS zone. This is a read-only property and any attempt to set this value will be ignored.
NumberOfRecordSets *int64 `json:"numberOfRecordSets,omitempty"`
// NameServers - The name servers for this DNS zone. This is a read-only property and any attempt to set this value will be ignored.
NameServers *[]string `json:"nameServers,omitempty"`
}
// ZonesDeleteFuture an abstraction for monitoring and retrieving the results of a long-running operation.
type ZonesDeleteFuture struct {
azure.Future
req *http.Request
}
// Result returns the result of the asynchronous operation.
// If the operation has not completed it will return an error.
func (future ZonesDeleteFuture) Result(client ZonesClient) (ar autorest.Response, err error) {
var done bool
done, err = future.Done(client)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesDeleteFuture", "Result", future.Response(), "Polling failure")
return
}
if !done {
return ar, azure.NewAsyncOpIncompleteError("dns.ZonesDeleteFuture")
}
if future.PollingMethod() == azure.PollingLocation {
ar, err = client.DeleteResponder(future.Response())
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesDeleteFuture", "Result", future.Response(), "Failure responding to request")
}
return
}
var req *http.Request
var resp *http.Response
if future.PollingURL() != "" {
req, err = http.NewRequest(http.MethodGet, future.PollingURL(), nil)
if err != nil {
return
}
} else {
req = autorest.ChangeToGet(future.req)
}
resp, err = autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesDeleteFuture", "Result", resp, "Failure sending request")
return
}
ar, err = client.DeleteResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesDeleteFuture", "Result", resp, "Failure responding to request")
}
return
}

567
vendor/github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns/recordsets.go generated vendored Normal file
View file

@ -0,0 +1,567 @@
package dns
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"context"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"net/http"
)
// RecordSetsClient is the the DNS Management Client.
type RecordSetsClient struct {
BaseClient
}
// NewRecordSetsClient creates an instance of the RecordSetsClient client.
func NewRecordSetsClient(subscriptionID string) RecordSetsClient {
return NewRecordSetsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}
// NewRecordSetsClientWithBaseURI creates an instance of the RecordSetsClient client.
func NewRecordSetsClientWithBaseURI(baseURI string, subscriptionID string) RecordSetsClient {
return RecordSetsClient{NewWithBaseURI(baseURI, subscriptionID)}
}
// CreateOrUpdate creates or updates a record set within a DNS zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// relativeRecordSetName - the name of the record set, relative to the name of the zone.
// recordType - the type of DNS record in this record set. Record sets of type SOA can be updated but not
// created (they are created when the DNS zone is created).
// parameters - parameters supplied to the CreateOrUpdate operation.
// ifMatch - the etag of the record set. Omit this value to always overwrite the current record set. Specify
// the last-seen etag value to prevent accidentally overwritting any concurrent changes.
// ifNoneMatch - set to '*' to allow a new record set to be created, but to prevent updating an existing record
// set. Other values will be ignored.
func (client RecordSetsClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, parameters RecordSet, ifMatch string, ifNoneMatch string) (result RecordSet, err error) {
req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, zoneName, relativeRecordSetName, recordType, parameters, ifMatch, ifNoneMatch)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "CreateOrUpdate", nil, "Failure preparing request")
return
}
resp, err := client.CreateOrUpdateSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "CreateOrUpdate", resp, "Failure sending request")
return
}
result, err = client.CreateOrUpdateResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "CreateOrUpdate", resp, "Failure responding to request")
}
return
}
// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client RecordSetsClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, parameters RecordSet, ifMatch string, ifNoneMatch string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"recordType": autorest.Encode("path", recordType),
"relativeRecordSetName": relativeRecordSetName,
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsContentType("application/json; charset=utf-8"),
autorest.AsPut(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/{recordType}/{relativeRecordSetName}", pathParameters),
autorest.WithJSON(parameters),
autorest.WithQueryParameters(queryParameters))
if len(ifMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-Match", autorest.String(ifMatch)))
}
if len(ifNoneMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-None-Match", autorest.String(ifNoneMatch)))
}
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) CreateOrUpdateResponder(resp *http.Response) (result RecordSet, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// Delete deletes a record set from a DNS zone. This operation cannot be undone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// relativeRecordSetName - the name of the record set, relative to the name of the zone.
// recordType - the type of DNS record in this record set. Record sets of type SOA cannot be deleted (they are
// deleted when the DNS zone is deleted).
// ifMatch - the etag of the record set. Omit this value to always delete the current record set. Specify the
// last-seen etag value to prevent accidentally deleting any concurrent changes.
func (client RecordSetsClient) Delete(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, ifMatch string) (result autorest.Response, err error) {
req, err := client.DeletePreparer(ctx, resourceGroupName, zoneName, relativeRecordSetName, recordType, ifMatch)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Delete", nil, "Failure preparing request")
return
}
resp, err := client.DeleteSender(req)
if err != nil {
result.Response = resp
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Delete", resp, "Failure sending request")
return
}
result, err = client.DeleteResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Delete", resp, "Failure responding to request")
}
return
}
// DeletePreparer prepares the Delete request.
func (client RecordSetsClient) DeletePreparer(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, ifMatch string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"recordType": autorest.Encode("path", recordType),
"relativeRecordSetName": relativeRecordSetName,
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsDelete(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/{recordType}/{relativeRecordSetName}", pathParameters),
autorest.WithQueryParameters(queryParameters))
if len(ifMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-Match", autorest.String(ifMatch)))
}
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) DeleteSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusNoContent),
autorest.ByClosing())
result.Response = resp
return
}
// Get gets a record set.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// relativeRecordSetName - the name of the record set, relative to the name of the zone.
// recordType - the type of DNS record in this record set.
func (client RecordSetsClient) Get(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType) (result RecordSet, err error) {
req, err := client.GetPreparer(ctx, resourceGroupName, zoneName, relativeRecordSetName, recordType)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Get", nil, "Failure preparing request")
return
}
resp, err := client.GetSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Get", resp, "Failure sending request")
return
}
result, err = client.GetResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Get", resp, "Failure responding to request")
}
return
}
// GetPreparer prepares the Get request.
func (client RecordSetsClient) GetPreparer(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType) (*http.Request, error) {
pathParameters := map[string]interface{}{
"recordType": autorest.Encode("path", recordType),
"relativeRecordSetName": relativeRecordSetName,
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/{recordType}/{relativeRecordSetName}", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) GetSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) GetResponder(resp *http.Response) (result RecordSet, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// ListByDNSZone lists all record sets in a DNS zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// top - the maximum number of record sets to return. If not specified, returns up to 100 record sets.
// recordsetnamesuffix - the suffix label of the record set name that has to be used to filter the record set
// enumerations. If this parameter is specified, Enumeration will return only records that end with
// .<recordSetNameSuffix>
func (client RecordSetsClient) ListByDNSZone(ctx context.Context, resourceGroupName string, zoneName string, top *int32, recordsetnamesuffix string) (result RecordSetListResultPage, err error) {
result.fn = client.listByDNSZoneNextResults
req, err := client.ListByDNSZonePreparer(ctx, resourceGroupName, zoneName, top, recordsetnamesuffix)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByDNSZone", nil, "Failure preparing request")
return
}
resp, err := client.ListByDNSZoneSender(req)
if err != nil {
result.rslr.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByDNSZone", resp, "Failure sending request")
return
}
result.rslr, err = client.ListByDNSZoneResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByDNSZone", resp, "Failure responding to request")
}
return
}
// ListByDNSZonePreparer prepares the ListByDNSZone request.
func (client RecordSetsClient) ListByDNSZonePreparer(ctx context.Context, resourceGroupName string, zoneName string, top *int32, recordsetnamesuffix string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
if top != nil {
queryParameters["$top"] = autorest.Encode("query", *top)
}
if len(recordsetnamesuffix) > 0 {
queryParameters["$recordsetnamesuffix"] = autorest.Encode("query", recordsetnamesuffix)
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/recordsets", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// ListByDNSZoneSender sends the ListByDNSZone request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) ListByDNSZoneSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// ListByDNSZoneResponder handles the response to the ListByDNSZone request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) ListByDNSZoneResponder(resp *http.Response) (result RecordSetListResult, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// listByDNSZoneNextResults retrieves the next set of results, if any.
func (client RecordSetsClient) listByDNSZoneNextResults(lastResults RecordSetListResult) (result RecordSetListResult, err error) {
req, err := lastResults.recordSetListResultPreparer()
if err != nil {
return result, autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByDNSZoneNextResults", nil, "Failure preparing next results request")
}
if req == nil {
return
}
resp, err := client.ListByDNSZoneSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
return result, autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByDNSZoneNextResults", resp, "Failure sending next results request")
}
result, err = client.ListByDNSZoneResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByDNSZoneNextResults", resp, "Failure responding to next results request")
}
return
}
// ListByDNSZoneComplete enumerates all values, automatically crossing page boundaries as required.
func (client RecordSetsClient) ListByDNSZoneComplete(ctx context.Context, resourceGroupName string, zoneName string, top *int32, recordsetnamesuffix string) (result RecordSetListResultIterator, err error) {
result.page, err = client.ListByDNSZone(ctx, resourceGroupName, zoneName, top, recordsetnamesuffix)
return
}
// ListByType lists the record sets of a specified type in a DNS zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// recordType - the type of record sets to enumerate.
// top - the maximum number of record sets to return. If not specified, returns up to 100 record sets.
// recordsetnamesuffix - the suffix label of the record set name that has to be used to filter the record set
// enumerations. If this parameter is specified, Enumeration will return only records that end with
// .<recordSetNameSuffix>
func (client RecordSetsClient) ListByType(ctx context.Context, resourceGroupName string, zoneName string, recordType RecordType, top *int32, recordsetnamesuffix string) (result RecordSetListResultPage, err error) {
result.fn = client.listByTypeNextResults
req, err := client.ListByTypePreparer(ctx, resourceGroupName, zoneName, recordType, top, recordsetnamesuffix)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByType", nil, "Failure preparing request")
return
}
resp, err := client.ListByTypeSender(req)
if err != nil {
result.rslr.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByType", resp, "Failure sending request")
return
}
result.rslr, err = client.ListByTypeResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "ListByType", resp, "Failure responding to request")
}
return
}
// ListByTypePreparer prepares the ListByType request.
func (client RecordSetsClient) ListByTypePreparer(ctx context.Context, resourceGroupName string, zoneName string, recordType RecordType, top *int32, recordsetnamesuffix string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"recordType": autorest.Encode("path", recordType),
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
if top != nil {
queryParameters["$top"] = autorest.Encode("query", *top)
}
if len(recordsetnamesuffix) > 0 {
queryParameters["$recordsetnamesuffix"] = autorest.Encode("query", recordsetnamesuffix)
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/{recordType}", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// ListByTypeSender sends the ListByType request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) ListByTypeSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// ListByTypeResponder handles the response to the ListByType request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) ListByTypeResponder(resp *http.Response) (result RecordSetListResult, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// listByTypeNextResults retrieves the next set of results, if any.
func (client RecordSetsClient) listByTypeNextResults(lastResults RecordSetListResult) (result RecordSetListResult, err error) {
req, err := lastResults.recordSetListResultPreparer()
if err != nil {
return result, autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByTypeNextResults", nil, "Failure preparing next results request")
}
if req == nil {
return
}
resp, err := client.ListByTypeSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
return result, autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByTypeNextResults", resp, "Failure sending next results request")
}
result, err = client.ListByTypeResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "listByTypeNextResults", resp, "Failure responding to next results request")
}
return
}
// ListByTypeComplete enumerates all values, automatically crossing page boundaries as required.
func (client RecordSetsClient) ListByTypeComplete(ctx context.Context, resourceGroupName string, zoneName string, recordType RecordType, top *int32, recordsetnamesuffix string) (result RecordSetListResultIterator, err error) {
result.page, err = client.ListByType(ctx, resourceGroupName, zoneName, recordType, top, recordsetnamesuffix)
return
}
// Update updates a record set within a DNS zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// relativeRecordSetName - the name of the record set, relative to the name of the zone.
// recordType - the type of DNS record in this record set.
// parameters - parameters supplied to the Update operation.
// ifMatch - the etag of the record set. Omit this value to always overwrite the current record set. Specify
// the last-seen etag value to prevent accidentally overwritting concurrent changes.
func (client RecordSetsClient) Update(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, parameters RecordSet, ifMatch string) (result RecordSet, err error) {
req, err := client.UpdatePreparer(ctx, resourceGroupName, zoneName, relativeRecordSetName, recordType, parameters, ifMatch)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Update", nil, "Failure preparing request")
return
}
resp, err := client.UpdateSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Update", resp, "Failure sending request")
return
}
result, err = client.UpdateResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.RecordSetsClient", "Update", resp, "Failure responding to request")
}
return
}
// UpdatePreparer prepares the Update request.
func (client RecordSetsClient) UpdatePreparer(ctx context.Context, resourceGroupName string, zoneName string, relativeRecordSetName string, recordType RecordType, parameters RecordSet, ifMatch string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"recordType": autorest.Encode("path", recordType),
"relativeRecordSetName": relativeRecordSetName,
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsContentType("application/json; charset=utf-8"),
autorest.AsPatch(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}/{recordType}/{relativeRecordSetName}", pathParameters),
autorest.WithJSON(parameters),
autorest.WithQueryParameters(queryParameters))
if len(ifMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-Match", autorest.String(ifMatch)))
}
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// UpdateSender sends the Update request. The method will close the
// http.Response Body if it receives an error.
func (client RecordSetsClient) UpdateSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// UpdateResponder handles the response to the Update request. The method always
// closes the http.Response Body.
func (client RecordSetsClient) UpdateResponder(resp *http.Response) (result RecordSet, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}

30
vendor/github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns/version.go generated vendored Normal file
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@ -0,0 +1,30 @@
package dns
import "github.com/Azure/azure-sdk-for-go/version"
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// 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/" + version.Number + " dns/2017-09-01"
}
// Version returns the semantic version (see http://semver.org) of the client.
func Version() string {
return version.Number
}

456
vendor/github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns/zones.go generated vendored Normal file
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@ -0,0 +1,456 @@
package dns
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
import (
"context"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"net/http"
)
// ZonesClient is the the DNS Management Client.
type ZonesClient struct {
BaseClient
}
// NewZonesClient creates an instance of the ZonesClient client.
func NewZonesClient(subscriptionID string) ZonesClient {
return NewZonesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}
// NewZonesClientWithBaseURI creates an instance of the ZonesClient client.
func NewZonesClientWithBaseURI(baseURI string, subscriptionID string) ZonesClient {
return ZonesClient{NewWithBaseURI(baseURI, subscriptionID)}
}
// CreateOrUpdate creates or updates a DNS zone. Does not modify DNS records within the zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// parameters - parameters supplied to the CreateOrUpdate operation.
// ifMatch - the etag of the DNS zone. Omit this value to always overwrite the current zone. Specify the
// last-seen etag value to prevent accidentally overwritting any concurrent changes.
// ifNoneMatch - set to '*' to allow a new DNS zone to be created, but to prevent updating an existing zone.
// Other values will be ignored.
func (client ZonesClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, zoneName string, parameters Zone, ifMatch string, ifNoneMatch string) (result Zone, err error) {
req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, zoneName, parameters, ifMatch, ifNoneMatch)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "CreateOrUpdate", nil, "Failure preparing request")
return
}
resp, err := client.CreateOrUpdateSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "CreateOrUpdate", resp, "Failure sending request")
return
}
result, err = client.CreateOrUpdateResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "CreateOrUpdate", resp, "Failure responding to request")
}
return
}
// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client ZonesClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, zoneName string, parameters Zone, ifMatch string, ifNoneMatch string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsContentType("application/json; charset=utf-8"),
autorest.AsPut(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}", pathParameters),
autorest.WithJSON(parameters),
autorest.WithQueryParameters(queryParameters))
if len(ifMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-Match", autorest.String(ifMatch)))
}
if len(ifNoneMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-None-Match", autorest.String(ifNoneMatch)))
}
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client ZonesClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client ZonesClient) CreateOrUpdateResponder(resp *http.Response) (result Zone, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// Delete deletes a DNS zone. WARNING: All DNS records in the zone will also be deleted. This operation cannot be
// undone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
// ifMatch - the etag of the DNS zone. Omit this value to always delete the current zone. Specify the last-seen
// etag value to prevent accidentally deleting any concurrent changes.
func (client ZonesClient) Delete(ctx context.Context, resourceGroupName string, zoneName string, ifMatch string) (result ZonesDeleteFuture, err error) {
req, err := client.DeletePreparer(ctx, resourceGroupName, zoneName, ifMatch)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "Delete", nil, "Failure preparing request")
return
}
result, err = client.DeleteSender(req)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "Delete", result.Response(), "Failure sending request")
return
}
return
}
// DeletePreparer prepares the Delete request.
func (client ZonesClient) DeletePreparer(ctx context.Context, resourceGroupName string, zoneName string, ifMatch string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsDelete(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}", pathParameters),
autorest.WithQueryParameters(queryParameters))
if len(ifMatch) > 0 {
preparer = autorest.DecoratePreparer(preparer,
autorest.WithHeader("If-Match", autorest.String(ifMatch)))
}
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client ZonesClient) DeleteSender(req *http.Request) (future ZonesDeleteFuture, err error) {
sender := autorest.DecorateSender(client, azure.DoRetryWithRegistration(client.Client))
future.Future = azure.NewFuture(req)
future.req = req
_, err = future.Done(sender)
if err != nil {
return
}
err = autorest.Respond(future.Response(),
azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent))
return
}
// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client ZonesClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
autorest.ByClosing())
result.Response = resp
return
}
// Get gets a DNS zone. Retrieves the zone properties, but not the record sets within the zone.
// Parameters:
// resourceGroupName - the name of the resource group.
// zoneName - the name of the DNS zone (without a terminating dot).
func (client ZonesClient) Get(ctx context.Context, resourceGroupName string, zoneName string) (result Zone, err error) {
req, err := client.GetPreparer(ctx, resourceGroupName, zoneName)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "Get", nil, "Failure preparing request")
return
}
resp, err := client.GetSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "Get", resp, "Failure sending request")
return
}
result, err = client.GetResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "Get", resp, "Failure responding to request")
}
return
}
// GetPreparer prepares the Get request.
func (client ZonesClient) GetPreparer(ctx context.Context, resourceGroupName string, zoneName string) (*http.Request, error) {
pathParameters := map[string]interface{}{
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
"zoneName": autorest.Encode("path", zoneName),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones/{zoneName}", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client ZonesClient) GetSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client ZonesClient) GetResponder(resp *http.Response) (result Zone, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// List lists the DNS zones in all resource groups in a subscription.
// Parameters:
// top - the maximum number of DNS zones to return. If not specified, returns up to 100 zones.
func (client ZonesClient) List(ctx context.Context, top *int32) (result ZoneListResultPage, err error) {
result.fn = client.listNextResults
req, err := client.ListPreparer(ctx, top)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "List", nil, "Failure preparing request")
return
}
resp, err := client.ListSender(req)
if err != nil {
result.zlr.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "List", resp, "Failure sending request")
return
}
result.zlr, err = client.ListResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "List", resp, "Failure responding to request")
}
return
}
// ListPreparer prepares the List request.
func (client ZonesClient) ListPreparer(ctx context.Context, top *int32) (*http.Request, error) {
pathParameters := map[string]interface{}{
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
if top != nil {
queryParameters["$top"] = autorest.Encode("query", *top)
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.Network/dnszones", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client ZonesClient) ListSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client ZonesClient) ListResponder(resp *http.Response) (result ZoneListResult, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// listNextResults retrieves the next set of results, if any.
func (client ZonesClient) listNextResults(lastResults ZoneListResult) (result ZoneListResult, err error) {
req, err := lastResults.zoneListResultPreparer()
if err != nil {
return result, autorest.NewErrorWithError(err, "dns.ZonesClient", "listNextResults", nil, "Failure preparing next results request")
}
if req == nil {
return
}
resp, err := client.ListSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
return result, autorest.NewErrorWithError(err, "dns.ZonesClient", "listNextResults", resp, "Failure sending next results request")
}
result, err = client.ListResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "listNextResults", resp, "Failure responding to next results request")
}
return
}
// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client ZonesClient) ListComplete(ctx context.Context, top *int32) (result ZoneListResultIterator, err error) {
result.page, err = client.List(ctx, top)
return
}
// ListByResourceGroup lists the DNS zones within a resource group.
// Parameters:
// resourceGroupName - the name of the resource group.
// top - the maximum number of record sets to return. If not specified, returns up to 100 record sets.
func (client ZonesClient) ListByResourceGroup(ctx context.Context, resourceGroupName string, top *int32) (result ZoneListResultPage, err error) {
result.fn = client.listByResourceGroupNextResults
req, err := client.ListByResourceGroupPreparer(ctx, resourceGroupName, top)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "ListByResourceGroup", nil, "Failure preparing request")
return
}
resp, err := client.ListByResourceGroupSender(req)
if err != nil {
result.zlr.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "ListByResourceGroup", resp, "Failure sending request")
return
}
result.zlr, err = client.ListByResourceGroupResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "ListByResourceGroup", resp, "Failure responding to request")
}
return
}
// ListByResourceGroupPreparer prepares the ListByResourceGroup request.
func (client ZonesClient) ListByResourceGroupPreparer(ctx context.Context, resourceGroupName string, top *int32) (*http.Request, error) {
pathParameters := map[string]interface{}{
"resourceGroupName": autorest.Encode("path", resourceGroupName),
"subscriptionId": autorest.Encode("path", client.SubscriptionID),
}
const APIVersion = "2017-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
if top != nil {
queryParameters["$top"] = autorest.Encode("query", *top)
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(client.BaseURI),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsZones", pathParameters),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
// http.Response Body if it receives an error.
func (client ZonesClient) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always
// closes the http.Response Body.
func (client ZonesClient) ListByResourceGroupResponder(resp *http.Response) (result ZoneListResult, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
// listByResourceGroupNextResults retrieves the next set of results, if any.
func (client ZonesClient) listByResourceGroupNextResults(lastResults ZoneListResult) (result ZoneListResult, err error) {
req, err := lastResults.zoneListResultPreparer()
if err != nil {
return result, autorest.NewErrorWithError(err, "dns.ZonesClient", "listByResourceGroupNextResults", nil, "Failure preparing next results request")
}
if req == nil {
return
}
resp, err := client.ListByResourceGroupSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
return result, autorest.NewErrorWithError(err, "dns.ZonesClient", "listByResourceGroupNextResults", resp, "Failure sending next results request")
}
result, err = client.ListByResourceGroupResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "dns.ZonesClient", "listByResourceGroupNextResults", resp, "Failure responding to next results request")
}
return
}
// ListByResourceGroupComplete enumerates all values, automatically crossing page boundaries as required.
func (client ZonesClient) ListByResourceGroupComplete(ctx context.Context, resourceGroupName string, top *int32) (result ZoneListResultIterator, err error) {
result.page, err = client.ListByResourceGroup(ctx, resourceGroupName, top)
return
}

21
vendor/github.com/Azure/azure-sdk-for-go/version/version.go generated vendored Normal file
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package version
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.
// Number contains the semantic version of this SDK.
const Number = "v16.2.1"

191
vendor/github.com/Azure/go-autorest/LICENSE generated vendored Normal file
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@ -0,0 +1,191 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
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excluding those notices that do not pertain to any part of
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(d) If the Work includes a "NOTICE" text file as part of its
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of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
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within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
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as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
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the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
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risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
Copyright 2015 Microsoft Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

81
vendor/github.com/Azure/go-autorest/autorest/adal/config.go generated vendored Normal file
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package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/url"
)
const (
activeDirectoryAPIVersion = "1.0"
)
// OAuthConfig represents the endpoints needed
// in OAuth operations
type OAuthConfig struct {
AuthorityEndpoint url.URL
AuthorizeEndpoint url.URL
TokenEndpoint url.URL
DeviceCodeEndpoint url.URL
}
// IsZero returns true if the OAuthConfig object is zero-initialized.
func (oac OAuthConfig) IsZero() bool {
return oac == OAuthConfig{}
}
func validateStringParam(param, name string) error {
if len(param) == 0 {
return fmt.Errorf("parameter '" + name + "' cannot be empty")
}
return nil
}
// NewOAuthConfig returns an OAuthConfig with tenant specific urls
func NewOAuthConfig(activeDirectoryEndpoint, tenantID string) (*OAuthConfig, error) {
if err := validateStringParam(activeDirectoryEndpoint, "activeDirectoryEndpoint"); err != nil {
return nil, err
}
// it's legal for tenantID to be empty so don't validate it
const activeDirectoryEndpointTemplate = "%s/oauth2/%s?api-version=%s"
u, err := url.Parse(activeDirectoryEndpoint)
if err != nil {
return nil, err
}
authorityURL, err := u.Parse(tenantID)
if err != nil {
return nil, err
}
authorizeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "authorize", activeDirectoryAPIVersion))
if err != nil {
return nil, err
}
tokenURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "token", activeDirectoryAPIVersion))
if err != nil {
return nil, err
}
deviceCodeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "devicecode", activeDirectoryAPIVersion))
if err != nil {
return nil, err
}
return &OAuthConfig{
AuthorityEndpoint: *authorityURL,
AuthorizeEndpoint: *authorizeURL,
TokenEndpoint: *tokenURL,
DeviceCodeEndpoint: *deviceCodeURL,
}, nil
}

242
vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go generated vendored Normal file
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package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
This file is largely based on rjw57/oauth2device's code, with the follow differences:
* scope -> resource, and only allow a single one
* receive "Message" in the DeviceCode struct and show it to users as the prompt
* azure-xplat-cli has the following behavior that this emulates:
- does not send client_secret during the token exchange
- sends resource again in the token exchange request
*/
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
)
const (
logPrefix = "autorest/adal/devicetoken:"
)
var (
// ErrDeviceGeneric represents an unknown error from the token endpoint when using device flow
ErrDeviceGeneric = fmt.Errorf("%s Error while retrieving OAuth token: Unknown Error", logPrefix)
// ErrDeviceAccessDenied represents an access denied error from the token endpoint when using device flow
ErrDeviceAccessDenied = fmt.Errorf("%s Error while retrieving OAuth token: Access Denied", logPrefix)
// ErrDeviceAuthorizationPending represents the server waiting on the user to complete the device flow
ErrDeviceAuthorizationPending = fmt.Errorf("%s Error while retrieving OAuth token: Authorization Pending", logPrefix)
// ErrDeviceCodeExpired represents the server timing out and expiring the code during device flow
ErrDeviceCodeExpired = fmt.Errorf("%s Error while retrieving OAuth token: Code Expired", logPrefix)
// ErrDeviceSlowDown represents the service telling us we're polling too often during device flow
ErrDeviceSlowDown = fmt.Errorf("%s Error while retrieving OAuth token: Slow Down", logPrefix)
// ErrDeviceCodeEmpty represents an empty device code from the device endpoint while using device flow
ErrDeviceCodeEmpty = fmt.Errorf("%s Error while retrieving device code: Device Code Empty", logPrefix)
// ErrOAuthTokenEmpty represents an empty OAuth token from the token endpoint when using device flow
ErrOAuthTokenEmpty = fmt.Errorf("%s Error while retrieving OAuth token: Token Empty", logPrefix)
errCodeSendingFails = "Error occurred while sending request for Device Authorization Code"
errCodeHandlingFails = "Error occurred while handling response from the Device Endpoint"
errTokenSendingFails = "Error occurred while sending request with device code for a token"
errTokenHandlingFails = "Error occurred while handling response from the Token Endpoint (during device flow)"
errStatusNotOK = "Error HTTP status != 200"
)
// DeviceCode is the object returned by the device auth endpoint
// It contains information to instruct the user to complete the auth flow
type DeviceCode struct {
DeviceCode *string `json:"device_code,omitempty"`
UserCode *string `json:"user_code,omitempty"`
VerificationURL *string `json:"verification_url,omitempty"`
ExpiresIn *int64 `json:"expires_in,string,omitempty"`
Interval *int64 `json:"interval,string,omitempty"`
Message *string `json:"message"` // Azure specific
Resource string // store the following, stored when initiating, used when exchanging
OAuthConfig OAuthConfig
ClientID string
}
// TokenError is the object returned by the token exchange endpoint
// when something is amiss
type TokenError struct {
Error *string `json:"error,omitempty"`
ErrorCodes []int `json:"error_codes,omitempty"`
ErrorDescription *string `json:"error_description,omitempty"`
Timestamp *string `json:"timestamp,omitempty"`
TraceID *string `json:"trace_id,omitempty"`
}
// DeviceToken is the object return by the token exchange endpoint
// It can either look like a Token or an ErrorToken, so put both here
// and check for presence of "Error" to know if we are in error state
type deviceToken struct {
Token
TokenError
}
// InitiateDeviceAuth initiates a device auth flow. It returns a DeviceCode
// that can be used with CheckForUserCompletion or WaitForUserCompletion.
func InitiateDeviceAuth(sender Sender, oauthConfig OAuthConfig, clientID, resource string) (*DeviceCode, error) {
v := url.Values{
"client_id": []string{clientID},
"resource": []string{resource},
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req, err := http.NewRequest(http.MethodPost, oauthConfig.DeviceCodeEndpoint.String(), body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error())
}
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
resp, err := sender.Do(req)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error())
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error())
}
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, errStatusNotOK)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return nil, ErrDeviceCodeEmpty
}
var code DeviceCode
err = json.Unmarshal(rb, &code)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error())
}
code.ClientID = clientID
code.Resource = resource
code.OAuthConfig = oauthConfig
return &code, nil
}
// CheckForUserCompletion takes a DeviceCode and checks with the Azure AD OAuth endpoint
// to see if the device flow has: been completed, timed out, or otherwise failed
func CheckForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) {
v := url.Values{
"client_id": []string{code.ClientID},
"code": []string{*code.DeviceCode},
"grant_type": []string{OAuthGrantTypeDeviceCode},
"resource": []string{code.Resource},
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req, err := http.NewRequest(http.MethodPost, code.OAuthConfig.TokenEndpoint.String(), body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error())
}
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
resp, err := sender.Do(req)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error())
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error())
}
if resp.StatusCode != http.StatusOK && len(strings.Trim(string(rb), " ")) == 0 {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, errStatusNotOK)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return nil, ErrOAuthTokenEmpty
}
var token deviceToken
err = json.Unmarshal(rb, &token)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error())
}
if token.Error == nil {
return &token.Token, nil
}
switch *token.Error {
case "authorization_pending":
return nil, ErrDeviceAuthorizationPending
case "slow_down":
return nil, ErrDeviceSlowDown
case "access_denied":
return nil, ErrDeviceAccessDenied
case "code_expired":
return nil, ErrDeviceCodeExpired
default:
return nil, ErrDeviceGeneric
}
}
// WaitForUserCompletion calls CheckForUserCompletion repeatedly until a token is granted or an error state occurs.
// This prevents the user from looping and checking against 'ErrDeviceAuthorizationPending'.
func WaitForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) {
intervalDuration := time.Duration(*code.Interval) * time.Second
waitDuration := intervalDuration
for {
token, err := CheckForUserCompletion(sender, code)
if err == nil {
return token, nil
}
switch err {
case ErrDeviceSlowDown:
waitDuration += waitDuration
case ErrDeviceAuthorizationPending:
// noop
default: // everything else is "fatal" to us
return nil, err
}
if waitDuration > (intervalDuration * 3) {
return nil, fmt.Errorf("%s Error waiting for user to complete device flow. Server told us to slow_down too much", logPrefix)
}
time.Sleep(waitDuration)
}
}

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vendor/github.com/Azure/go-autorest/autorest/adal/persist.go generated vendored Normal file
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package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
)
// LoadToken restores a Token object from a file located at 'path'.
func LoadToken(path string) (*Token, error) {
file, err := os.Open(path)
if err != nil {
return nil, fmt.Errorf("failed to open file (%s) while loading token: %v", path, err)
}
defer file.Close()
var token Token
dec := json.NewDecoder(file)
if err = dec.Decode(&token); err != nil {
return nil, fmt.Errorf("failed to decode contents of file (%s) into Token representation: %v", path, err)
}
return &token, nil
}
// SaveToken persists an oauth token at the given location on disk.
// It moves the new file into place so it can safely be used to replace an existing file
// that maybe accessed by multiple processes.
func SaveToken(path string, mode os.FileMode, token Token) error {
dir := filepath.Dir(path)
err := os.MkdirAll(dir, os.ModePerm)
if err != nil {
return fmt.Errorf("failed to create directory (%s) to store token in: %v", dir, err)
}
newFile, err := ioutil.TempFile(dir, "token")
if err != nil {
return fmt.Errorf("failed to create the temp file to write the token: %v", err)
}
tempPath := newFile.Name()
if err := json.NewEncoder(newFile).Encode(token); err != nil {
return fmt.Errorf("failed to encode token to file (%s) while saving token: %v", tempPath, err)
}
if err := newFile.Close(); err != nil {
return fmt.Errorf("failed to close temp file %s: %v", tempPath, err)
}
// Atomic replace to avoid multi-writer file corruptions
if err := os.Rename(tempPath, path); err != nil {
return fmt.Errorf("failed to move temporary token to desired output location. src=%s dst=%s: %v", tempPath, path, err)
}
if err := os.Chmod(path, mode); err != nil {
return fmt.Errorf("failed to chmod the token file %s: %v", path, err)
}
return nil
}

60
vendor/github.com/Azure/go-autorest/autorest/adal/sender.go generated vendored Normal file
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package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"net/http"
)
const (
contentType = "Content-Type"
mimeTypeFormPost = "application/x-www-form-urlencoded"
)
// Sender is the interface that wraps the Do method to send HTTP requests.
//
// The standard http.Client conforms to this interface.
type Sender interface {
Do(*http.Request) (*http.Response, error)
}
// SenderFunc is a method that implements the Sender interface.
type SenderFunc func(*http.Request) (*http.Response, error)
// Do implements the Sender interface on SenderFunc.
func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) {
return sf(r)
}
// SendDecorator takes and possibily decorates, by wrapping, a Sender. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then react to the
// http.Response result.
type SendDecorator func(Sender) Sender
// CreateSender creates, decorates, and returns, as a Sender, the default http.Client.
func CreateSender(decorators ...SendDecorator) Sender {
return DecorateSender(&http.Client{}, decorators...)
}
// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to
// the Sender. Decorators are applied in the order received, but their affect upon the request
// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a
// post-decorator (pass the http.Request along and react to the results in http.Response).
func DecorateSender(s Sender, decorators ...SendDecorator) Sender {
for _, decorate := range decorators {
s = decorate(s)
}
return s
}

795
vendor/github.com/Azure/go-autorest/autorest/adal/token.go generated vendored Normal file
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@ -0,0 +1,795 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"context"
"crypto/rand"
"crypto/rsa"
"crypto/sha1"
"crypto/x509"
"encoding/base64"
"encoding/json"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"strconv"
"strings"
"sync"
"time"
"github.com/Azure/go-autorest/autorest/date"
"github.com/dgrijalva/jwt-go"
)
const (
defaultRefresh = 5 * time.Minute
// OAuthGrantTypeDeviceCode is the "grant_type" identifier used in device flow
OAuthGrantTypeDeviceCode = "device_code"
// OAuthGrantTypeClientCredentials is the "grant_type" identifier used in credential flows
OAuthGrantTypeClientCredentials = "client_credentials"
// OAuthGrantTypeUserPass is the "grant_type" identifier used in username and password auth flows
OAuthGrantTypeUserPass = "password"
// OAuthGrantTypeRefreshToken is the "grant_type" identifier used in refresh token flows
OAuthGrantTypeRefreshToken = "refresh_token"
// OAuthGrantTypeAuthorizationCode is the "grant_type" identifier used in authorization code flows
OAuthGrantTypeAuthorizationCode = "authorization_code"
// metadataHeader is the header required by MSI extension
metadataHeader = "Metadata"
// msiEndpoint is the well known endpoint for getting MSI authentications tokens
msiEndpoint = "http://169.254.169.254/metadata/identity/oauth2/token"
)
// OAuthTokenProvider is an interface which should be implemented by an access token retriever
type OAuthTokenProvider interface {
OAuthToken() string
}
// TokenRefreshError is an interface used by errors returned during token refresh.
type TokenRefreshError interface {
error
Response() *http.Response
}
// Refresher is an interface for token refresh functionality
type Refresher interface {
Refresh() error
RefreshExchange(resource string) error
EnsureFresh() error
}
// RefresherWithContext is an interface for token refresh functionality
type RefresherWithContext interface {
RefreshWithContext(ctx context.Context) error
RefreshExchangeWithContext(ctx context.Context, resource string) error
EnsureFreshWithContext(ctx context.Context) error
}
// TokenRefreshCallback is the type representing callbacks that will be called after
// a successful token refresh
type TokenRefreshCallback func(Token) error
// Token encapsulates the access token used to authorize Azure requests.
type Token struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
ExpiresIn string `json:"expires_in"`
ExpiresOn string `json:"expires_on"`
NotBefore string `json:"not_before"`
Resource string `json:"resource"`
Type string `json:"token_type"`
}
// IsZero returns true if the token object is zero-initialized.
func (t Token) IsZero() bool {
return t == Token{}
}
// Expires returns the time.Time when the Token expires.
func (t Token) Expires() time.Time {
s, err := strconv.Atoi(t.ExpiresOn)
if err != nil {
s = -3600
}
expiration := date.NewUnixTimeFromSeconds(float64(s))
return time.Time(expiration).UTC()
}
// IsExpired returns true if the Token is expired, false otherwise.
func (t Token) IsExpired() bool {
return t.WillExpireIn(0)
}
// WillExpireIn returns true if the Token will expire after the passed time.Duration interval
// from now, false otherwise.
func (t Token) WillExpireIn(d time.Duration) bool {
return !t.Expires().After(time.Now().Add(d))
}
//OAuthToken return the current access token
func (t *Token) OAuthToken() string {
return t.AccessToken
}
// ServicePrincipalNoSecret represents a secret type that contains no secret
// meaning it is not valid for fetching a fresh token. This is used by Manual
type ServicePrincipalNoSecret struct {
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret
// It only returns an error for the ServicePrincipalNoSecret type
func (noSecret *ServicePrincipalNoSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
return fmt.Errorf("Manually created ServicePrincipalToken does not contain secret material to retrieve a new access token")
}
// ServicePrincipalSecret is an interface that allows various secret mechanism to fill the form
// that is submitted when acquiring an oAuth token.
type ServicePrincipalSecret interface {
SetAuthenticationValues(spt *ServicePrincipalToken, values *url.Values) error
}
// ServicePrincipalTokenSecret implements ServicePrincipalSecret for client_secret type authorization.
type ServicePrincipalTokenSecret struct {
ClientSecret string
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
// It will populate the form submitted during oAuth Token Acquisition using the client_secret.
func (tokenSecret *ServicePrincipalTokenSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("client_secret", tokenSecret.ClientSecret)
return nil
}
// ServicePrincipalCertificateSecret implements ServicePrincipalSecret for generic RSA cert auth with signed JWTs.
type ServicePrincipalCertificateSecret struct {
Certificate *x509.Certificate
PrivateKey *rsa.PrivateKey
}
// ServicePrincipalMSISecret implements ServicePrincipalSecret for machines running the MSI Extension.
type ServicePrincipalMSISecret struct {
}
// ServicePrincipalUsernamePasswordSecret implements ServicePrincipalSecret for username and password auth.
type ServicePrincipalUsernamePasswordSecret struct {
Username string
Password string
}
// ServicePrincipalAuthorizationCodeSecret implements ServicePrincipalSecret for authorization code auth.
type ServicePrincipalAuthorizationCodeSecret struct {
ClientSecret string
AuthorizationCode string
RedirectURI string
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalAuthorizationCodeSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("code", secret.AuthorizationCode)
v.Set("client_secret", secret.ClientSecret)
v.Set("redirect_uri", secret.RedirectURI)
return nil
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalUsernamePasswordSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("username", secret.Username)
v.Set("password", secret.Password)
return nil
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (msiSecret *ServicePrincipalMSISecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
return nil
}
// SignJwt returns the JWT signed with the certificate's private key.
func (secret *ServicePrincipalCertificateSecret) SignJwt(spt *ServicePrincipalToken) (string, error) {
hasher := sha1.New()
_, err := hasher.Write(secret.Certificate.Raw)
if err != nil {
return "", err
}
thumbprint := base64.URLEncoding.EncodeToString(hasher.Sum(nil))
// The jti (JWT ID) claim provides a unique identifier for the JWT.
jti := make([]byte, 20)
_, err = rand.Read(jti)
if err != nil {
return "", err
}
token := jwt.New(jwt.SigningMethodRS256)
token.Header["x5t"] = thumbprint
token.Claims = jwt.MapClaims{
"aud": spt.oauthConfig.TokenEndpoint.String(),
"iss": spt.clientID,
"sub": spt.clientID,
"jti": base64.URLEncoding.EncodeToString(jti),
"nbf": time.Now().Unix(),
"exp": time.Now().Add(time.Hour * 24).Unix(),
}
signedString, err := token.SignedString(secret.PrivateKey)
return signedString, err
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
// It will populate the form submitted during oAuth Token Acquisition using a JWT signed with a certificate.
func (secret *ServicePrincipalCertificateSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
jwt, err := secret.SignJwt(spt)
if err != nil {
return err
}
v.Set("client_assertion", jwt)
v.Set("client_assertion_type", "urn:ietf:params:oauth:client-assertion-type:jwt-bearer")
return nil
}
// ServicePrincipalToken encapsulates a Token created for a Service Principal.
type ServicePrincipalToken struct {
token Token
secret ServicePrincipalSecret
oauthConfig OAuthConfig
clientID string
resource string
autoRefresh bool
refreshLock *sync.RWMutex
refreshWithin time.Duration
sender Sender
refreshCallbacks []TokenRefreshCallback
}
func validateOAuthConfig(oac OAuthConfig) error {
if oac.IsZero() {
return fmt.Errorf("parameter 'oauthConfig' cannot be zero-initialized")
}
return nil
}
// NewServicePrincipalTokenWithSecret create a ServicePrincipalToken using the supplied ServicePrincipalSecret implementation.
func NewServicePrincipalTokenWithSecret(oauthConfig OAuthConfig, id string, resource string, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(id, "id"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if secret == nil {
return nil, fmt.Errorf("parameter 'secret' cannot be nil")
}
spt := &ServicePrincipalToken{
oauthConfig: oauthConfig,
secret: secret,
clientID: id,
resource: resource,
autoRefresh: true,
refreshLock: &sync.RWMutex{},
refreshWithin: defaultRefresh,
sender: &http.Client{},
refreshCallbacks: callbacks,
}
return spt, nil
}
// NewServicePrincipalTokenFromManualToken creates a ServicePrincipalToken using the supplied token
func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID string, resource string, token Token, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if token.IsZero() {
return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized")
}
spt, err := NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalNoSecret{},
callbacks...)
if err != nil {
return nil, err
}
spt.token = token
return spt, nil
}
// NewServicePrincipalToken creates a ServicePrincipalToken from the supplied Service Principal
// credentials scoped to the named resource.
func NewServicePrincipalToken(oauthConfig OAuthConfig, clientID string, secret string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(secret, "secret"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalTokenSecret{
ClientSecret: secret,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromCertificate creates a ServicePrincipalToken from the supplied pkcs12 bytes.
func NewServicePrincipalTokenFromCertificate(oauthConfig OAuthConfig, clientID string, certificate *x509.Certificate, privateKey *rsa.PrivateKey, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if certificate == nil {
return nil, fmt.Errorf("parameter 'certificate' cannot be nil")
}
if privateKey == nil {
return nil, fmt.Errorf("parameter 'privateKey' cannot be nil")
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalCertificateSecret{
PrivateKey: privateKey,
Certificate: certificate,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromUsernamePassword creates a ServicePrincipalToken from the username and password.
func NewServicePrincipalTokenFromUsernamePassword(oauthConfig OAuthConfig, clientID string, username string, password string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(username, "username"); err != nil {
return nil, err
}
if err := validateStringParam(password, "password"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalUsernamePasswordSecret{
Username: username,
Password: password,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromAuthorizationCode creates a ServicePrincipalToken from the
func NewServicePrincipalTokenFromAuthorizationCode(oauthConfig OAuthConfig, clientID string, clientSecret string, authorizationCode string, redirectURI string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(clientSecret, "clientSecret"); err != nil {
return nil, err
}
if err := validateStringParam(authorizationCode, "authorizationCode"); err != nil {
return nil, err
}
if err := validateStringParam(redirectURI, "redirectURI"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalAuthorizationCodeSecret{
ClientSecret: clientSecret,
AuthorizationCode: authorizationCode,
RedirectURI: redirectURI,
},
callbacks...,
)
}
// GetMSIVMEndpoint gets the MSI endpoint on Virtual Machines.
func GetMSIVMEndpoint() (string, error) {
return msiEndpoint, nil
}
// NewServicePrincipalTokenFromMSI creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the system assigned identity when creating the token.
func NewServicePrincipalTokenFromMSI(msiEndpoint, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, nil, callbacks...)
}
// NewServicePrincipalTokenFromMSIWithUserAssignedID creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the specified user assigned identity when creating the token.
func NewServicePrincipalTokenFromMSIWithUserAssignedID(msiEndpoint, resource string, userAssignedID string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, &userAssignedID, callbacks...)
}
func newServicePrincipalTokenFromMSI(msiEndpoint, resource string, userAssignedID *string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateStringParam(msiEndpoint, "msiEndpoint"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if userAssignedID != nil {
if err := validateStringParam(*userAssignedID, "userAssignedID"); err != nil {
return nil, err
}
}
// We set the oauth config token endpoint to be MSI's endpoint
msiEndpointURL, err := url.Parse(msiEndpoint)
if err != nil {
return nil, err
}
v := url.Values{}
v.Set("resource", resource)
v.Set("api-version", "2018-02-01")
if userAssignedID != nil {
v.Set("client_id", *userAssignedID)
}
msiEndpointURL.RawQuery = v.Encode()
spt := &ServicePrincipalToken{
oauthConfig: OAuthConfig{
TokenEndpoint: *msiEndpointURL,
},
secret: &ServicePrincipalMSISecret{},
resource: resource,
autoRefresh: true,
refreshLock: &sync.RWMutex{},
refreshWithin: defaultRefresh,
sender: &http.Client{},
refreshCallbacks: callbacks,
}
if userAssignedID != nil {
spt.clientID = *userAssignedID
}
return spt, nil
}
// internal type that implements TokenRefreshError
type tokenRefreshError struct {
message string
resp *http.Response
}
// Error implements the error interface which is part of the TokenRefreshError interface.
func (tre tokenRefreshError) Error() string {
return tre.message
}
// Response implements the TokenRefreshError interface, it returns the raw HTTP response from the refresh operation.
func (tre tokenRefreshError) Response() *http.Response {
return tre.resp
}
func newTokenRefreshError(message string, resp *http.Response) TokenRefreshError {
return tokenRefreshError{message: message, resp: resp}
}
// EnsureFresh will refresh the token if it will expire within the refresh window (as set by
// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use.
func (spt *ServicePrincipalToken) EnsureFresh() error {
return spt.EnsureFreshWithContext(context.Background())
}
// EnsureFreshWithContext will refresh the token if it will expire within the refresh window (as set by
// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use.
func (spt *ServicePrincipalToken) EnsureFreshWithContext(ctx context.Context) error {
if spt.autoRefresh && spt.token.WillExpireIn(spt.refreshWithin) {
// take the write lock then check to see if the token was already refreshed
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
if spt.token.WillExpireIn(spt.refreshWithin) {
return spt.refreshInternal(ctx, spt.resource)
}
}
return nil
}
// InvokeRefreshCallbacks calls any TokenRefreshCallbacks that were added to the SPT during initialization
func (spt *ServicePrincipalToken) InvokeRefreshCallbacks(token Token) error {
if spt.refreshCallbacks != nil {
for _, callback := range spt.refreshCallbacks {
err := callback(spt.token)
if err != nil {
return fmt.Errorf("adal: TokenRefreshCallback handler failed. Error = '%v'", err)
}
}
}
return nil
}
// Refresh obtains a fresh token for the Service Principal.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) Refresh() error {
return spt.RefreshWithContext(context.Background())
}
// RefreshWithContext obtains a fresh token for the Service Principal.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshWithContext(ctx context.Context) error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(ctx, spt.resource)
}
// RefreshExchange refreshes the token, but for a different resource.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshExchange(resource string) error {
return spt.RefreshExchangeWithContext(context.Background(), resource)
}
// RefreshExchangeWithContext refreshes the token, but for a different resource.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshExchangeWithContext(ctx context.Context, resource string) error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(ctx, resource)
}
func (spt *ServicePrincipalToken) getGrantType() string {
switch spt.secret.(type) {
case *ServicePrincipalUsernamePasswordSecret:
return OAuthGrantTypeUserPass
case *ServicePrincipalAuthorizationCodeSecret:
return OAuthGrantTypeAuthorizationCode
default:
return OAuthGrantTypeClientCredentials
}
}
func isIMDS(u url.URL) bool {
imds, err := url.Parse(msiEndpoint)
if err != nil {
return false
}
return u.Host == imds.Host && u.Path == imds.Path
}
func (spt *ServicePrincipalToken) refreshInternal(ctx context.Context, resource string) error {
req, err := http.NewRequest(http.MethodPost, spt.oauthConfig.TokenEndpoint.String(), nil)
if err != nil {
return fmt.Errorf("adal: Failed to build the refresh request. Error = '%v'", err)
}
req = req.WithContext(ctx)
if !isIMDS(spt.oauthConfig.TokenEndpoint) {
v := url.Values{}
v.Set("client_id", spt.clientID)
v.Set("resource", resource)
if spt.token.RefreshToken != "" {
v.Set("grant_type", OAuthGrantTypeRefreshToken)
v.Set("refresh_token", spt.token.RefreshToken)
} else {
v.Set("grant_type", spt.getGrantType())
err := spt.secret.SetAuthenticationValues(spt, &v)
if err != nil {
return err
}
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
req.Body = body
}
if _, ok := spt.secret.(*ServicePrincipalMSISecret); ok {
req.Method = http.MethodGet
req.Header.Set(metadataHeader, "true")
}
var resp *http.Response
if isIMDS(spt.oauthConfig.TokenEndpoint) {
resp, err = retry(spt.sender, req)
} else {
resp, err = spt.sender.Do(req)
}
if err != nil {
return newTokenRefreshError(fmt.Sprintf("adal: Failed to execute the refresh request. Error = '%v'", err), nil)
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if resp.StatusCode != http.StatusOK {
if err != nil {
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Failed reading response body: %v", resp.StatusCode, err), resp)
}
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Response body: %s", resp.StatusCode, string(rb)), resp)
}
// for the following error cases don't return a TokenRefreshError. the operation succeeded
// but some transient failure happened during deserialization. by returning a generic error
// the retry logic will kick in (we don't retry on TokenRefreshError).
if err != nil {
return fmt.Errorf("adal: Failed to read a new service principal token during refresh. Error = '%v'", err)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return fmt.Errorf("adal: Empty service principal token received during refresh")
}
var token Token
err = json.Unmarshal(rb, &token)
if err != nil {
return fmt.Errorf("adal: Failed to unmarshal the service principal token during refresh. Error = '%v' JSON = '%s'", err, string(rb))
}
spt.token = token
return spt.InvokeRefreshCallbacks(token)
}
func retry(sender Sender, req *http.Request) (resp *http.Response, err error) {
retries := []int{
http.StatusRequestTimeout, // 408
http.StatusTooManyRequests, // 429
http.StatusInternalServerError, // 500
http.StatusBadGateway, // 502
http.StatusServiceUnavailable, // 503
http.StatusGatewayTimeout, // 504
}
// Extra retry status codes requered
retries = append(retries, http.StatusNotFound,
// all remaining 5xx
http.StatusNotImplemented,
http.StatusHTTPVersionNotSupported,
http.StatusVariantAlsoNegotiates,
http.StatusInsufficientStorage,
http.StatusLoopDetected,
http.StatusNotExtended,
http.StatusNetworkAuthenticationRequired)
attempt := 0
maxAttempts := 5
for attempt < maxAttempts {
resp, err = sender.Do(req)
// retry on temporary network errors, e.g. transient network failures.
if (err != nil && !isTemporaryNetworkError(err)) || (err != nil && resp == nil) || resp.StatusCode == http.StatusOK || !containsInt(retries, resp.StatusCode) {
return
}
if !delay(resp, req.Context().Done()) {
select {
case <-time.After(time.Second):
attempt++
case <-req.Context().Done():
err = req.Context().Err()
return
}
}
}
return
}
func isTemporaryNetworkError(err error) bool {
if netErr, ok := err.(net.Error); ok && netErr.Temporary() {
return true
}
return false
}
func containsInt(ints []int, n int) bool {
for _, i := range ints {
if i == n {
return true
}
}
return false
}
func delay(resp *http.Response, cancel <-chan struct{}) bool {
if resp == nil {
return false
}
retryAfter, _ := strconv.Atoi(resp.Header.Get("Retry-After"))
if resp.StatusCode == http.StatusTooManyRequests && retryAfter > 0 {
select {
case <-time.After(time.Duration(retryAfter) * time.Second):
return true
case <-cancel:
return false
}
}
return false
}
// SetAutoRefresh enables or disables automatic refreshing of stale tokens.
func (spt *ServicePrincipalToken) SetAutoRefresh(autoRefresh bool) {
spt.autoRefresh = autoRefresh
}
// SetRefreshWithin sets the interval within which if the token will expire, EnsureFresh will
// refresh the token.
func (spt *ServicePrincipalToken) SetRefreshWithin(d time.Duration) {
spt.refreshWithin = d
return
}
// SetSender sets the http.Client used when obtaining the Service Principal token. An
// undecorated http.Client is used by default.
func (spt *ServicePrincipalToken) SetSender(s Sender) { spt.sender = s }
// OAuthToken implements the OAuthTokenProvider interface. It returns the current access token.
func (spt *ServicePrincipalToken) OAuthToken() string {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.token.OAuthToken()
}
// Token returns a copy of the current token.
func (spt *ServicePrincipalToken) Token() Token {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.token
}

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vendor/github.com/Azure/go-autorest/autorest/authorization.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"
"net/url"
"strings"
"github.com/Azure/go-autorest/autorest/adal"
)
const (
bearerChallengeHeader = "Www-Authenticate"
bearer = "Bearer"
tenantID = "tenantID"
apiKeyAuthorizerHeader = "Ocp-Apim-Subscription-Key"
bingAPISdkHeader = "X-BingApis-SDK-Client"
golangBingAPISdkHeaderValue = "Go-SDK"
)
// Authorizer is the interface that provides a PrepareDecorator used to supply request
// authorization. Most often, the Authorizer decorator runs last so it has access to the full
// state of the formed HTTP request.
type Authorizer interface {
WithAuthorization() PrepareDecorator
}
// NullAuthorizer implements a default, "do nothing" Authorizer.
type NullAuthorizer struct{}
// WithAuthorization returns a PrepareDecorator that does nothing.
func (na NullAuthorizer) WithAuthorization() PrepareDecorator {
return WithNothing()
}
// APIKeyAuthorizer implements API Key authorization.
type APIKeyAuthorizer struct {
headers map[string]interface{}
queryParameters map[string]interface{}
}
// NewAPIKeyAuthorizerWithHeaders creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizerWithHeaders(headers map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(headers, nil)
}
// NewAPIKeyAuthorizerWithQueryParameters creates an ApiKeyAuthorizer with query parameters.
func NewAPIKeyAuthorizerWithQueryParameters(queryParameters map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(nil, queryParameters)
}
// NewAPIKeyAuthorizer creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizer(headers map[string]interface{}, queryParameters map[string]interface{}) *APIKeyAuthorizer {
return &APIKeyAuthorizer{headers: headers, queryParameters: queryParameters}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP headers and Query Paramaters
func (aka *APIKeyAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return DecoratePreparer(p, WithHeaders(aka.headers), WithQueryParameters(aka.queryParameters))
}
}
// CognitiveServicesAuthorizer implements authorization for Cognitive Services.
type CognitiveServicesAuthorizer struct {
subscriptionKey string
}
// NewCognitiveServicesAuthorizer is
func NewCognitiveServicesAuthorizer(subscriptionKey string) *CognitiveServicesAuthorizer {
return &CognitiveServicesAuthorizer{subscriptionKey: subscriptionKey}
}
// WithAuthorization is
func (csa *CognitiveServicesAuthorizer) WithAuthorization() PrepareDecorator {
headers := make(map[string]interface{})
headers[apiKeyAuthorizerHeader] = csa.subscriptionKey
headers[bingAPISdkHeader] = golangBingAPISdkHeaderValue
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}
// BearerAuthorizer implements the bearer authorization
type BearerAuthorizer struct {
tokenProvider adal.OAuthTokenProvider
}
// NewBearerAuthorizer crates a BearerAuthorizer using the given token provider
func NewBearerAuthorizer(tp adal.OAuthTokenProvider) *BearerAuthorizer {
return &BearerAuthorizer{tokenProvider: tp}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the token.
//
// By default, the token will be automatically refreshed through the Refresher interface.
func (ba *BearerAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
// the ordering is important here, prefer RefresherWithContext if available
if refresher, ok := ba.tokenProvider.(adal.RefresherWithContext); ok {
err = refresher.EnsureFreshWithContext(r.Context())
} else if refresher, ok := ba.tokenProvider.(adal.Refresher); ok {
err = refresher.EnsureFresh()
}
if err != nil {
var resp *http.Response
if tokError, ok := err.(adal.TokenRefreshError); ok {
resp = tokError.Response()
}
return r, NewErrorWithError(err, "azure.BearerAuthorizer", "WithAuthorization", resp,
"Failed to refresh the Token for request to %s", r.URL)
}
return Prepare(r, WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", ba.tokenProvider.OAuthToken())))
}
return r, err
})
}
}
// BearerAuthorizerCallbackFunc is the authentication callback signature.
type BearerAuthorizerCallbackFunc func(tenantID, resource string) (*BearerAuthorizer, error)
// BearerAuthorizerCallback implements bearer authorization via a callback.
type BearerAuthorizerCallback struct {
sender Sender
callback BearerAuthorizerCallbackFunc
}
// NewBearerAuthorizerCallback creates a bearer authorization callback. The callback
// is invoked when the HTTP request is submitted.
func NewBearerAuthorizerCallback(sender Sender, callback BearerAuthorizerCallbackFunc) *BearerAuthorizerCallback {
if sender == nil {
sender = &http.Client{}
}
return &BearerAuthorizerCallback{sender: sender, callback: callback}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose value
// is "Bearer " followed by the token. The BearerAuthorizer is obtained via a user-supplied callback.
//
// By default, the token will be automatically refreshed through the Refresher interface.
func (bacb *BearerAuthorizerCallback) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
// make a copy of the request and remove the body as it's not
// required and avoids us having to create a copy of it.
rCopy := *r
removeRequestBody(&rCopy)
resp, err := bacb.sender.Do(&rCopy)
if err == nil && resp.StatusCode == 401 {
defer resp.Body.Close()
if hasBearerChallenge(resp) {
bc, err := newBearerChallenge(resp)
if err != nil {
return r, err
}
if bacb.callback != nil {
ba, err := bacb.callback(bc.values[tenantID], bc.values["resource"])
if err != nil {
return r, err
}
return Prepare(r, ba.WithAuthorization())
}
}
}
}
return r, err
})
}
}
// returns true if the HTTP response contains a bearer challenge
func hasBearerChallenge(resp *http.Response) bool {
authHeader := resp.Header.Get(bearerChallengeHeader)
if len(authHeader) == 0 || strings.Index(authHeader, bearer) < 0 {
return false
}
return true
}
type bearerChallenge struct {
values map[string]string
}
func newBearerChallenge(resp *http.Response) (bc bearerChallenge, err error) {
challenge := strings.TrimSpace(resp.Header.Get(bearerChallengeHeader))
trimmedChallenge := challenge[len(bearer)+1:]
// challenge is a set of key=value pairs that are comma delimited
pairs := strings.Split(trimmedChallenge, ",")
if len(pairs) < 1 {
err = fmt.Errorf("challenge '%s' contains no pairs", challenge)
return bc, err
}
bc.values = make(map[string]string)
for i := range pairs {
trimmedPair := strings.TrimSpace(pairs[i])
pair := strings.Split(trimmedPair, "=")
if len(pair) == 2 {
// remove the enclosing quotes
key := strings.Trim(pair[0], "\"")
value := strings.Trim(pair[1], "\"")
switch key {
case "authorization", "authorization_uri":
// strip the tenant ID from the authorization URL
asURL, err := url.Parse(value)
if err != nil {
return bc, err
}
bc.values[tenantID] = asURL.Path[1:]
default:
bc.values[key] = value
}
}
}
return bc, err
}
// EventGridKeyAuthorizer implements authorization for event grid using key authentication.
type EventGridKeyAuthorizer struct {
topicKey string
}
// NewEventGridKeyAuthorizer creates a new EventGridKeyAuthorizer
// with the specified topic key.
func NewEventGridKeyAuthorizer(topicKey string) EventGridKeyAuthorizer {
return EventGridKeyAuthorizer{topicKey: topicKey}
}
// WithAuthorization returns a PrepareDecorator that adds the aeg-sas-key authentication header.
func (egta EventGridKeyAuthorizer) WithAuthorization() PrepareDecorator {
headers := map[string]interface{}{
"aeg-sas-key": egta.topicKey,
}
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}

150
vendor/github.com/Azure/go-autorest/autorest/autorest.go generated vendored Normal file
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/*
Package autorest implements an HTTP request pipeline suitable for use across multiple go-routines
and provides the shared routines relied on by AutoRest (see https://github.com/Azure/autorest/)
generated Go code.
The package breaks sending and responding to HTTP requests into three phases: Preparing, Sending,
and Responding. A typical pattern is:
req, err := Prepare(&http.Request{},
token.WithAuthorization())
resp, err := Send(req,
WithLogging(logger),
DoErrorIfStatusCode(http.StatusInternalServerError),
DoCloseIfError(),
DoRetryForAttempts(5, time.Second))
err = Respond(resp,
ByDiscardingBody(),
ByClosing())
Each phase relies on decorators to modify and / or manage processing. Decorators may first modify
and then pass the data along, pass the data first and then modify the result, or wrap themselves
around passing the data (such as a logger might do). Decorators run in the order provided. For
example, the following:
req, err := Prepare(&http.Request{},
WithBaseURL("https://microsoft.com/"),
WithPath("a"),
WithPath("b"),
WithPath("c"))
will set the URL to:
https://microsoft.com/a/b/c
Preparers and Responders may be shared and re-used (assuming the underlying decorators support
sharing and re-use). Performant use is obtained by creating one or more Preparers and Responders
shared among multiple go-routines, and a single Sender shared among multiple sending go-routines,
all bound together by means of input / output channels.
Decorators hold their passed state within a closure (such as the path components in the example
above). Be careful to share Preparers and Responders only in a context where such held state
applies. For example, it may not make sense to share a Preparer that applies a query string from a
fixed set of values. Similarly, sharing a Responder that reads the response body into a passed
struct (e.g., ByUnmarshallingJson) is likely incorrect.
Lastly, the Swagger specification (https://swagger.io) that drives AutoRest
(https://github.com/Azure/autorest/) precisely defines two date forms: date and date-time. The
github.com/Azure/go-autorest/autorest/date package provides time.Time derivations to ensure
correct parsing and formatting.
Errors raised by autorest objects and methods will conform to the autorest.Error interface.
See the included examples for more detail. For details on the suggested use of this package by
generated clients, see the Client described below.
*/
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"context"
"net/http"
"time"
)
const (
// HeaderLocation specifies the HTTP Location header.
HeaderLocation = "Location"
// HeaderRetryAfter specifies the HTTP Retry-After header.
HeaderRetryAfter = "Retry-After"
)
// ResponseHasStatusCode returns true if the status code in the HTTP Response is in the passed set
// and false otherwise.
func ResponseHasStatusCode(resp *http.Response, codes ...int) bool {
if resp == nil {
return false
}
return containsInt(codes, resp.StatusCode)
}
// GetLocation retrieves the URL from the Location header of the passed response.
func GetLocation(resp *http.Response) string {
return resp.Header.Get(HeaderLocation)
}
// GetRetryAfter extracts the retry delay from the Retry-After header of the passed response. If
// the header is absent or is malformed, it will return the supplied default delay time.Duration.
func GetRetryAfter(resp *http.Response, defaultDelay time.Duration) time.Duration {
retry := resp.Header.Get(HeaderRetryAfter)
if retry == "" {
return defaultDelay
}
d, err := time.ParseDuration(retry + "s")
if err != nil {
return defaultDelay
}
return d
}
// NewPollingRequest allocates and returns a new http.Request to poll for the passed response.
func NewPollingRequest(resp *http.Response, cancel <-chan struct{}) (*http.Request, error) {
location := GetLocation(resp)
if location == "" {
return nil, NewErrorWithResponse("autorest", "NewPollingRequest", resp, "Location header missing from response that requires polling")
}
req, err := Prepare(&http.Request{Cancel: cancel},
AsGet(),
WithBaseURL(location))
if err != nil {
return nil, NewErrorWithError(err, "autorest", "NewPollingRequest", nil, "Failure creating poll request to %s", location)
}
return req, nil
}
// NewPollingRequestWithContext allocates and returns a new http.Request with the specified context to poll for the passed response.
func NewPollingRequestWithContext(ctx context.Context, resp *http.Response) (*http.Request, error) {
location := GetLocation(resp)
if location == "" {
return nil, NewErrorWithResponse("autorest", "NewPollingRequestWithContext", resp, "Location header missing from response that requires polling")
}
req, err := Prepare((&http.Request{}).WithContext(ctx),
AsGet(),
WithBaseURL(location))
if err != nil {
return nil, NewErrorWithError(err, "autorest", "NewPollingRequestWithContext", nil, "Failure creating poll request to %s", location)
}
return req, nil
}

910
vendor/github.com/Azure/go-autorest/autorest/azure/async.go generated vendored Normal file
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package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
"github.com/Azure/go-autorest/autorest"
)
const (
headerAsyncOperation = "Azure-AsyncOperation"
)
const (
operationInProgress string = "InProgress"
operationCanceled string = "Canceled"
operationFailed string = "Failed"
operationSucceeded string = "Succeeded"
)
var pollingCodes = [...]int{http.StatusNoContent, http.StatusAccepted, http.StatusCreated, http.StatusOK}
// Future provides a mechanism to access the status and results of an asynchronous request.
// Since futures are stateful they should be passed by value to avoid race conditions.
type Future struct {
req *http.Request // legacy
pt pollingTracker
}
// NewFuture returns a new Future object initialized with the specified request.
// Deprecated: Please use NewFutureFromResponse instead.
func NewFuture(req *http.Request) Future {
return Future{req: req}
}
// NewFutureFromResponse returns a new Future object initialized
// with the initial response from an asynchronous operation.
func NewFutureFromResponse(resp *http.Response) (Future, error) {
pt, err := createPollingTracker(resp)
if err != nil {
return Future{}, err
}
return Future{pt: pt}, nil
}
// Response returns the last HTTP response.
func (f Future) Response() *http.Response {
if f.pt == nil {
return nil
}
return f.pt.latestResponse()
}
// Status returns the last status message of the operation.
func (f Future) Status() string {
if f.pt == nil {
return ""
}
return f.pt.pollingStatus()
}
// PollingMethod returns the method used to monitor the status of the asynchronous operation.
func (f Future) PollingMethod() PollingMethodType {
if f.pt == nil {
return PollingUnknown
}
return f.pt.pollingMethod()
}
// Done queries the service to see if the operation has completed.
func (f *Future) Done(sender autorest.Sender) (bool, error) {
// support for legacy Future implementation
if f.req != nil {
resp, err := sender.Do(f.req)
if err != nil {
return false, err
}
pt, err := createPollingTracker(resp)
if err != nil {
return false, err
}
f.pt = pt
f.req = nil
}
// end legacy
if f.pt == nil {
return false, autorest.NewError("Future", "Done", "future is not initialized")
}
if f.pt.hasTerminated() {
return true, f.pt.pollingError()
}
if err := f.pt.pollForStatus(sender); err != nil {
return false, err
}
if err := f.pt.checkForErrors(); err != nil {
return f.pt.hasTerminated(), err
}
if err := f.pt.updatePollingState(f.pt.provisioningStateApplicable()); err != nil {
return false, err
}
if err := f.pt.updateHeaders(); err != nil {
return false, err
}
return f.pt.hasTerminated(), f.pt.pollingError()
}
// GetPollingDelay returns a duration the application should wait before checking
// the status of the asynchronous request and true; this value is returned from
// the service via the Retry-After response header. If the header wasn't returned
// then the function returns the zero-value time.Duration and false.
func (f Future) GetPollingDelay() (time.Duration, bool) {
if f.pt == nil {
return 0, false
}
resp := f.pt.latestResponse()
if resp == nil {
return 0, false
}
retry := resp.Header.Get(autorest.HeaderRetryAfter)
if retry == "" {
return 0, false
}
d, err := time.ParseDuration(retry + "s")
if err != nil {
panic(err)
}
return d, true
}
// WaitForCompletion will return when one of the following conditions is met: the long
// running operation has completed, the provided context is cancelled, or the client's
// polling duration has been exceeded. It will retry failed polling attempts based on
// the retry value defined in the client up to the maximum retry attempts.
// Deprecated: Please use WaitForCompletionRef() instead.
func (f Future) WaitForCompletion(ctx context.Context, client autorest.Client) error {
return f.WaitForCompletionRef(ctx, client)
}
// WaitForCompletionRef will return when one of the following conditions is met: the long
// running operation has completed, the provided context is cancelled, or the client's
// polling duration has been exceeded. It will retry failed polling attempts based on
// the retry value defined in the client up to the maximum retry attempts.
func (f *Future) WaitForCompletionRef(ctx context.Context, client autorest.Client) error {
ctx, cancel := context.WithTimeout(ctx, client.PollingDuration)
defer cancel()
done, err := f.Done(client)
for attempts := 0; !done; done, err = f.Done(client) {
if attempts >= client.RetryAttempts {
return autorest.NewErrorWithError(err, "Future", "WaitForCompletion", f.pt.latestResponse(), "the number of retries has been exceeded")
}
// we want delayAttempt to be zero in the non-error case so
// that DelayForBackoff doesn't perform exponential back-off
var delayAttempt int
var delay time.Duration
if err == nil {
// check for Retry-After delay, if not present use the client's polling delay
var ok bool
delay, ok = f.GetPollingDelay()
if !ok {
delay = client.PollingDelay
}
} else {
// there was an error polling for status so perform exponential
// back-off based on the number of attempts using the client's retry
// duration. update attempts after delayAttempt to avoid off-by-one.
delayAttempt = attempts
delay = client.RetryDuration
attempts++
}
// wait until the delay elapses or the context is cancelled
delayElapsed := autorest.DelayForBackoff(delay, delayAttempt, ctx.Done())
if !delayElapsed {
return autorest.NewErrorWithError(ctx.Err(), "Future", "WaitForCompletion", f.pt.latestResponse(), "context has been cancelled")
}
}
return err
}
// MarshalJSON implements the json.Marshaler interface.
func (f Future) MarshalJSON() ([]byte, error) {
return json.Marshal(f.pt)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (f *Future) UnmarshalJSON(data []byte) error {
// unmarshal into JSON object to determine the tracker type
obj := map[string]interface{}{}
err := json.Unmarshal(data, &obj)
if err != nil {
return err
}
if obj["method"] == nil {
return autorest.NewError("Future", "UnmarshalJSON", "missing 'method' property")
}
method := obj["method"].(string)
switch strings.ToUpper(method) {
case http.MethodDelete:
f.pt = &pollingTrackerDelete{}
case http.MethodPatch:
f.pt = &pollingTrackerPatch{}
case http.MethodPost:
f.pt = &pollingTrackerPost{}
case http.MethodPut:
f.pt = &pollingTrackerPut{}
default:
return autorest.NewError("Future", "UnmarshalJSON", "unsupoorted method '%s'", method)
}
// now unmarshal into the tracker
return json.Unmarshal(data, &f.pt)
}
// PollingURL returns the URL used for retrieving the status of the long-running operation.
func (f Future) PollingURL() string {
if f.pt == nil {
return ""
}
return f.pt.pollingURL()
}
// GetResult should be called once polling has completed successfully.
// It makes the final GET call to retrieve the resultant payload.
func (f Future) GetResult(sender autorest.Sender) (*http.Response, error) {
if f.pt.finalGetURL() == "" {
return nil, nil
}
req, err := http.NewRequest(http.MethodGet, f.pt.finalGetURL(), nil)
if err != nil {
return nil, err
}
return sender.Do(req)
}
type pollingTracker interface {
// these methods can differ per tracker
// checks the response headers and status code to determine the polling mechanism
updateHeaders() error
// checks the response for tracker-specific error conditions
checkForErrors() error
// returns true if provisioning state should be checked
provisioningStateApplicable() bool
// methods common to all trackers
// initializes the tracker's internal state, call this when the tracker is created
initializeState() error
// makes an HTTP request to check the status of the LRO
pollForStatus(sender autorest.Sender) error
// updates internal tracker state, call this after each call to pollForStatus
updatePollingState(provStateApl bool) error
// returns the error response from the service, can be nil
pollingError() error
// returns the polling method being used
pollingMethod() PollingMethodType
// returns the state of the LRO as returned from the service
pollingStatus() string
// returns the URL used for polling status
pollingURL() string
// returns the URL used for the final GET to retrieve the resource
finalGetURL() string
// returns true if the LRO is in a terminal state
hasTerminated() bool
// returns true if the LRO is in a failed terminal state
hasFailed() bool
// returns true if the LRO is in a successful terminal state
hasSucceeded() bool
// returns the cached HTTP response after a call to pollForStatus(), can be nil
latestResponse() *http.Response
}
type pollingTrackerBase struct {
// resp is the last response, either from the submission of the LRO or from polling
resp *http.Response
// method is the HTTP verb, this is needed for deserialization
Method string `json:"method"`
// rawBody is the raw JSON response body
rawBody map[string]interface{}
// denotes if polling is using async-operation or location header
Pm PollingMethodType `json:"pollingMethod"`
// the URL to poll for status
URI string `json:"pollingURI"`
// the state of the LRO as returned from the service
State string `json:"lroState"`
// the URL to GET for the final result
FinalGetURI string `json:"resultURI"`
// used to hold an error object returned from the service
Err *ServiceError `json:"error,omitempty"`
}
func (pt *pollingTrackerBase) initializeState() error {
// determine the initial polling state based on response body and/or HTTP status
// code. this is applicable to the initial LRO response, not polling responses!
pt.Method = pt.resp.Request.Method
if err := pt.updateRawBody(); err != nil {
return err
}
switch pt.resp.StatusCode {
case http.StatusOK:
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
} else {
pt.State = operationSucceeded
}
case http.StatusCreated:
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
} else {
pt.State = operationInProgress
}
case http.StatusAccepted:
pt.State = operationInProgress
case http.StatusNoContent:
pt.State = operationSucceeded
default:
pt.State = operationFailed
pt.updateErrorFromResponse()
}
return nil
}
func (pt pollingTrackerBase) getProvisioningState() *string {
if pt.rawBody != nil && pt.rawBody["properties"] != nil {
p := pt.rawBody["properties"].(map[string]interface{})
if ps := p["provisioningState"]; ps != nil {
s := ps.(string)
return &s
}
}
return nil
}
func (pt *pollingTrackerBase) updateRawBody() error {
pt.rawBody = map[string]interface{}{}
if pt.resp.ContentLength != 0 {
defer pt.resp.Body.Close()
b, err := ioutil.ReadAll(pt.resp.Body)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to read response body")
}
// put the body back so it's available to other callers
pt.resp.Body = ioutil.NopCloser(bytes.NewReader(b))
if err = json.Unmarshal(b, &pt.rawBody); err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to unmarshal response body")
}
}
return nil
}
func (pt *pollingTrackerBase) pollForStatus(sender autorest.Sender) error {
req, err := http.NewRequest(http.MethodGet, pt.URI, nil)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to create HTTP request")
}
// attach the context from the original request if available (it will be absent for deserialized futures)
if pt.resp != nil {
req = req.WithContext(pt.resp.Request.Context())
}
pt.resp, err = sender.Do(req)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to send HTTP request")
}
if autorest.ResponseHasStatusCode(pt.resp, pollingCodes[:]...) {
// reset the service error on success case
pt.Err = nil
err = pt.updateRawBody()
} else {
// check response body for error content
pt.updateErrorFromResponse()
}
return err
}
// attempts to unmarshal a ServiceError type from the response body.
// if that fails then make a best attempt at creating something meaningful.
func (pt *pollingTrackerBase) updateErrorFromResponse() {
var err error
if pt.resp.ContentLength != 0 {
type respErr struct {
ServiceError *ServiceError `json:"error"`
}
re := respErr{}
defer pt.resp.Body.Close()
var b []byte
b, err = ioutil.ReadAll(pt.resp.Body)
if err != nil {
goto Default
}
if err = json.Unmarshal(b, &re); err != nil {
goto Default
}
// unmarshalling the error didn't yield anything, try unwrapped error
if re.ServiceError == nil {
err = json.Unmarshal(b, &re.ServiceError)
if err != nil {
goto Default
}
}
if re.ServiceError != nil {
pt.Err = re.ServiceError
return
}
}
Default:
se := &ServiceError{
Code: fmt.Sprintf("HTTP status code %v", pt.resp.StatusCode),
Message: pt.resp.Status,
}
if err != nil {
se.InnerError = make(map[string]interface{})
se.InnerError["unmarshalError"] = err.Error()
}
pt.Err = se
}
func (pt *pollingTrackerBase) updatePollingState(provStateApl bool) error {
if pt.Pm == PollingAsyncOperation && pt.rawBody["status"] != nil {
pt.State = pt.rawBody["status"].(string)
} else {
if pt.resp.StatusCode == http.StatusAccepted {
pt.State = operationInProgress
} else if provStateApl {
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
} else {
pt.State = operationSucceeded
}
} else {
return autorest.NewError("pollingTrackerBase", "updatePollingState", "the response from the async operation has an invalid status code")
}
}
// if the operation has failed update the error state
if pt.hasFailed() {
pt.updateErrorFromResponse()
}
return nil
}
func (pt pollingTrackerBase) pollingError() error {
if pt.Err == nil {
return nil
}
return pt.Err
}
func (pt pollingTrackerBase) pollingMethod() PollingMethodType {
return pt.Pm
}
func (pt pollingTrackerBase) pollingStatus() string {
return pt.State
}
func (pt pollingTrackerBase) pollingURL() string {
return pt.URI
}
func (pt pollingTrackerBase) finalGetURL() string {
return pt.FinalGetURI
}
func (pt pollingTrackerBase) hasTerminated() bool {
return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed) || strings.EqualFold(pt.State, operationSucceeded)
}
func (pt pollingTrackerBase) hasFailed() bool {
return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed)
}
func (pt pollingTrackerBase) hasSucceeded() bool {
return strings.EqualFold(pt.State, operationSucceeded)
}
func (pt pollingTrackerBase) latestResponse() *http.Response {
return pt.resp
}
// error checking common to all trackers
func (pt pollingTrackerBase) baseCheckForErrors() error {
// for Azure-AsyncOperations the response body cannot be nil or empty
if pt.Pm == PollingAsyncOperation {
if pt.resp.Body == nil || pt.resp.ContentLength == 0 {
return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "for Azure-AsyncOperation response body cannot be nil")
}
if pt.rawBody["status"] == nil {
return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "missing status property in Azure-AsyncOperation response body")
}
}
return nil
}
// DELETE
type pollingTrackerDelete struct {
pollingTrackerBase
}
func (pt *pollingTrackerDelete) updateHeaders() error {
// for 201 the Location header is required
if pt.resp.StatusCode == http.StatusCreated {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerDelete", "updateHeaders", "missing Location header in 201 response")
} else {
pt.URI = lh
}
pt.Pm = PollingLocation
pt.FinalGetURI = pt.URI
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
// when both headers are returned we use the value in the Location header for the final GET
pt.FinalGetURI = lh
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerDelete) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerDelete) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent
}
// PATCH
type pollingTrackerPatch struct {
pollingTrackerBase
}
func (pt *pollingTrackerPatch) updateHeaders() error {
// by default we can use the original URL for polling and final GET
if pt.URI == "" {
pt.URI = pt.resp.Request.URL.String()
}
if pt.FinalGetURI == "" {
pt.FinalGetURI = pt.resp.Request.URL.String()
}
if pt.Pm == PollingUnknown {
pt.Pm = PollingRequestURI
}
// for 201 it's permissible for no headers to be returned
if pt.resp.StatusCode == http.StatusCreated {
if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
// note the absense of the "final GET" mechanism for PATCH
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
if ao == "" {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerPatch", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
} else {
pt.URI = lh
pt.Pm = PollingLocation
}
}
}
return nil
}
func (pt pollingTrackerPatch) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerPatch) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated
}
// POST
type pollingTrackerPost struct {
pollingTrackerBase
}
func (pt *pollingTrackerPost) updateHeaders() error {
// 201 requires Location header
if pt.resp.StatusCode == http.StatusCreated {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "missing Location header in 201 response")
} else {
pt.URI = lh
pt.FinalGetURI = lh
pt.Pm = PollingLocation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
// when both headers are returned we use the value in the Location header for the final GET
pt.FinalGetURI = lh
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerPost) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerPost) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent
}
// PUT
type pollingTrackerPut struct {
pollingTrackerBase
}
func (pt *pollingTrackerPut) updateHeaders() error {
// by default we can use the original URL for polling and final GET
if pt.URI == "" {
pt.URI = pt.resp.Request.URL.String()
}
if pt.FinalGetURI == "" {
pt.FinalGetURI = pt.resp.Request.URL.String()
}
if pt.Pm == PollingUnknown {
pt.Pm = PollingRequestURI
}
// for 201 it's permissible for no headers to be returned
if pt.resp.StatusCode == http.StatusCreated {
if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
// when both headers are returned we use the value in the Location header for the final GET
pt.FinalGetURI = lh
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPut", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerPut) checkForErrors() error {
err := pt.baseCheckForErrors()
if err != nil {
return err
}
// if there are no LRO headers then the body cannot be empty
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
}
lh, err := getURLFromLocationHeader(pt.resp)
if err != nil {
return err
}
if ao == "" && lh == "" && len(pt.rawBody) == 0 {
return autorest.NewError("pollingTrackerPut", "checkForErrors", "the response did not contain a body")
}
return nil
}
func (pt pollingTrackerPut) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated
}
// creates a polling tracker based on the verb of the original request
func createPollingTracker(resp *http.Response) (pollingTracker, error) {
var pt pollingTracker
switch strings.ToUpper(resp.Request.Method) {
case http.MethodDelete:
pt = &pollingTrackerDelete{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPatch:
pt = &pollingTrackerPatch{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPost:
pt = &pollingTrackerPost{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPut:
pt = &pollingTrackerPut{pollingTrackerBase: pollingTrackerBase{resp: resp}}
default:
return nil, autorest.NewError("azure", "createPollingTracker", "unsupported HTTP method %s", resp.Request.Method)
}
if err := pt.initializeState(); err != nil {
return pt, err
}
// this initializes the polling header values, we do this during creation in case the
// initial response send us invalid values; this way the API call will return a non-nil
// error (not doing this means the error shows up in Future.Done)
return pt, pt.updateHeaders()
}
// gets the polling URL from the Azure-AsyncOperation header.
// ensures the URL is well-formed and absolute.
func getURLFromAsyncOpHeader(resp *http.Response) (string, error) {
s := resp.Header.Get(http.CanonicalHeaderKey(headerAsyncOperation))
if s == "" {
return "", nil
}
if !isValidURL(s) {
return "", autorest.NewError("azure", "getURLFromAsyncOpHeader", "invalid polling URL '%s'", s)
}
return s, nil
}
// gets the polling URL from the Location header.
// ensures the URL is well-formed and absolute.
func getURLFromLocationHeader(resp *http.Response) (string, error) {
s := resp.Header.Get(http.CanonicalHeaderKey(autorest.HeaderLocation))
if s == "" {
return "", nil
}
if !isValidURL(s) {
return "", autorest.NewError("azure", "getURLFromLocationHeader", "invalid polling URL '%s'", s)
}
return s, nil
}
// verify that the URL is valid and absolute
func isValidURL(s string) bool {
u, err := url.Parse(s)
return err == nil && u.IsAbs()
}
// DoPollForAsynchronous returns a SendDecorator that polls if the http.Response is for an Azure
// long-running operation. It will delay between requests for the duration specified in the
// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled via
// the context associated with the http.Request.
// Deprecated: Prefer using Futures to allow for non-blocking async operations.
func DoPollForAsynchronous(delay time.Duration) autorest.SendDecorator {
return func(s autorest.Sender) autorest.Sender {
return autorest.SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err != nil {
return resp, err
}
if !autorest.ResponseHasStatusCode(resp, pollingCodes[:]...) {
return resp, nil
}
future, err := NewFutureFromResponse(resp)
if err != nil {
return resp, err
}
// retry until either the LRO completes or we receive an error
var done bool
for done, err = future.Done(s); !done && err == nil; done, err = future.Done(s) {
// check for Retry-After delay, if not present use the specified polling delay
if pd, ok := future.GetPollingDelay(); ok {
delay = pd
}
// wait until the delay elapses or the context is cancelled
if delayElapsed := autorest.DelayForBackoff(delay, 0, r.Context().Done()); !delayElapsed {
return future.Response(),
autorest.NewErrorWithError(r.Context().Err(), "azure", "DoPollForAsynchronous", future.Response(), "context has been cancelled")
}
}
return future.Response(), err
})
}
}
// PollingMethodType defines a type used for enumerating polling mechanisms.
type PollingMethodType string
const (
// PollingAsyncOperation indicates the polling method uses the Azure-AsyncOperation header.
PollingAsyncOperation PollingMethodType = "AsyncOperation"
// PollingLocation indicates the polling method uses the Location header.
PollingLocation PollingMethodType = "Location"
// PollingRequestURI indicates the polling method uses the original request URI.
PollingRequestURI PollingMethodType = "RequestURI"
// PollingUnknown indicates an unknown polling method and is the default value.
PollingUnknown PollingMethodType = ""
)
// AsyncOpIncompleteError is the type that's returned from a future that has not completed.
type AsyncOpIncompleteError struct {
// FutureType is the name of the type composed of a azure.Future.
FutureType string
}
// Error returns an error message including the originating type name of the error.
func (e AsyncOpIncompleteError) Error() string {
return fmt.Sprintf("%s: asynchronous operation has not completed", e.FutureType)
}
// NewAsyncOpIncompleteError creates a new AsyncOpIncompleteError with the specified parameters.
func NewAsyncOpIncompleteError(futureType string) AsyncOpIncompleteError {
return AsyncOpIncompleteError{
FutureType: futureType,
}
}

301
vendor/github.com/Azure/go-autorest/autorest/azure/azure.go generated vendored Normal file
View file

@ -0,0 +1,301 @@
// Package azure provides Azure-specific implementations used with AutoRest.
// See the included examples for more detail.
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"regexp"
"strconv"
"strings"
"github.com/Azure/go-autorest/autorest"
)
const (
// HeaderClientID is the Azure extension header to set a user-specified request ID.
HeaderClientID = "x-ms-client-request-id"
// HeaderReturnClientID is the Azure extension header to set if the user-specified request ID
// should be included in the response.
HeaderReturnClientID = "x-ms-return-client-request-id"
// HeaderRequestID is the Azure extension header of the service generated request ID returned
// in the response.
HeaderRequestID = "x-ms-request-id"
)
// ServiceError encapsulates the error response from an Azure service.
// It adhears to the OData v4 specification for error responses.
type ServiceError struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
func (se ServiceError) Error() string {
result := fmt.Sprintf("Code=%q Message=%q", se.Code, se.Message)
if se.Target != nil {
result += fmt.Sprintf(" Target=%q", *se.Target)
}
if se.Details != nil {
d, err := json.Marshal(se.Details)
if err != nil {
result += fmt.Sprintf(" Details=%v", se.Details)
}
result += fmt.Sprintf(" Details=%v", string(d))
}
if se.InnerError != nil {
d, err := json.Marshal(se.InnerError)
if err != nil {
result += fmt.Sprintf(" InnerError=%v", se.InnerError)
}
result += fmt.Sprintf(" InnerError=%v", string(d))
}
return result
}
// UnmarshalJSON implements the json.Unmarshaler interface for the ServiceError type.
func (se *ServiceError) UnmarshalJSON(b []byte) error {
// per the OData v4 spec the details field must be an array of JSON objects.
// unfortunately not all services adhear to the spec and just return a single
// object instead of an array with one object. so we have to perform some
// shenanigans to accommodate both cases.
// http://docs.oasis-open.org/odata/odata-json-format/v4.0/os/odata-json-format-v4.0-os.html#_Toc372793091
type serviceError1 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
type serviceError2 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
se1 := serviceError1{}
err := json.Unmarshal(b, &se1)
if err == nil {
se.populate(se1.Code, se1.Message, se1.Target, se1.Details, se1.InnerError)
return nil
}
se2 := serviceError2{}
err = json.Unmarshal(b, &se2)
if err == nil {
se.populate(se2.Code, se2.Message, se2.Target, nil, se2.InnerError)
se.Details = append(se.Details, se2.Details)
return nil
}
return err
}
func (se *ServiceError) populate(code, message string, target *string, details []map[string]interface{}, inner map[string]interface{}) {
se.Code = code
se.Message = message
se.Target = target
se.Details = details
se.InnerError = inner
}
// RequestError describes an error response returned by Azure service.
type RequestError struct {
autorest.DetailedError
// The error returned by the Azure service.
ServiceError *ServiceError `json:"error"`
// The request id (from the x-ms-request-id-header) of the request.
RequestID string
}
// Error returns a human-friendly error message from service error.
func (e RequestError) Error() string {
return fmt.Sprintf("autorest/azure: Service returned an error. Status=%v %v",
e.StatusCode, e.ServiceError)
}
// IsAzureError returns true if the passed error is an Azure Service error; false otherwise.
func IsAzureError(e error) bool {
_, ok := e.(*RequestError)
return ok
}
// Resource contains details about an Azure resource.
type Resource struct {
SubscriptionID string
ResourceGroup string
Provider string
ResourceType string
ResourceName string
}
// ParseResourceID parses a resource ID into a ResourceDetails struct.
// See https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-template-functions-resource#return-value-4.
func ParseResourceID(resourceID string) (Resource, error) {
const resourceIDPatternText = `(?i)subscriptions/(.+)/resourceGroups/(.+)/providers/(.+?)/(.+?)/(.+)`
resourceIDPattern := regexp.MustCompile(resourceIDPatternText)
match := resourceIDPattern.FindStringSubmatch(resourceID)
if len(match) == 0 {
return Resource{}, fmt.Errorf("parsing failed for %s. Invalid resource Id format", resourceID)
}
v := strings.Split(match[5], "/")
resourceName := v[len(v)-1]
result := Resource{
SubscriptionID: match[1],
ResourceGroup: match[2],
Provider: match[3],
ResourceType: match[4],
ResourceName: resourceName,
}
return result, nil
}
// NewErrorWithError creates a new Error conforming object from the
// passed packageType, method, statusCode of the given resp (UndefinedStatusCode
// if resp is nil), message, and original error. message is treated as a format
// string to which the optional args apply.
func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) RequestError {
if v, ok := original.(*RequestError); ok {
return *v
}
statusCode := autorest.UndefinedStatusCode
if resp != nil {
statusCode = resp.StatusCode
}
return RequestError{
DetailedError: autorest.DetailedError{
Original: original,
PackageType: packageType,
Method: method,
StatusCode: statusCode,
Message: fmt.Sprintf(message, args...),
},
}
}
// WithReturningClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-client-request-id whose value is the passed, undecorated UUID (e.g.,
// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA"). It also sets the x-ms-return-client-request-id
// header to true such that UUID accompanies the http.Response.
func WithReturningClientID(uuid string) autorest.PrepareDecorator {
preparer := autorest.CreatePreparer(
WithClientID(uuid),
WithReturnClientID(true))
return func(p autorest.Preparer) autorest.Preparer {
return autorest.PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err != nil {
return r, err
}
return preparer.Prepare(r)
})
}
}
// WithClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-client-request-id whose value is passed, undecorated UUID (e.g.,
// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA").
func WithClientID(uuid string) autorest.PrepareDecorator {
return autorest.WithHeader(HeaderClientID, uuid)
}
// WithReturnClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-return-client-request-id whose boolean value indicates if the value of the
// x-ms-client-request-id header should be included in the http.Response.
func WithReturnClientID(b bool) autorest.PrepareDecorator {
return autorest.WithHeader(HeaderReturnClientID, strconv.FormatBool(b))
}
// ExtractClientID extracts the client identifier from the x-ms-client-request-id header set on the
// http.Request sent to the service (and returned in the http.Response)
func ExtractClientID(resp *http.Response) string {
return autorest.ExtractHeaderValue(HeaderClientID, resp)
}
// ExtractRequestID extracts the Azure server generated request identifier from the
// x-ms-request-id header.
func ExtractRequestID(resp *http.Response) string {
return autorest.ExtractHeaderValue(HeaderRequestID, resp)
}
// WithErrorUnlessStatusCode returns a RespondDecorator that emits an
// azure.RequestError by reading the response body unless the response HTTP status code
// is among the set passed.
//
// If there is a chance service may return responses other than the Azure error
// format and the response cannot be parsed into an error, a decoding error will
// be returned containing the response body. In any case, the Responder will
// return an error if the status code is not satisfied.
//
// If this Responder returns an error, the response body will be replaced with
// an in-memory reader, which needs no further closing.
func WithErrorUnlessStatusCode(codes ...int) autorest.RespondDecorator {
return func(r autorest.Responder) autorest.Responder {
return autorest.ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && !autorest.ResponseHasStatusCode(resp, codes...) {
var e RequestError
defer resp.Body.Close()
// Copy and replace the Body in case it does not contain an error object.
// This will leave the Body available to the caller.
b, decodeErr := autorest.CopyAndDecode(autorest.EncodedAsJSON, resp.Body, &e)
resp.Body = ioutil.NopCloser(&b)
if decodeErr != nil {
return fmt.Errorf("autorest/azure: error response cannot be parsed: %q error: %v", b.String(), decodeErr)
} else if e.ServiceError == nil {
// Check if error is unwrapped ServiceError
if err := json.Unmarshal(b.Bytes(), &e.ServiceError); err != nil || e.ServiceError.Message == "" {
e.ServiceError = &ServiceError{
Code: "Unknown",
Message: "Unknown service error",
}
}
}
e.RequestID = ExtractRequestID(resp)
if e.StatusCode == nil {
e.StatusCode = resp.StatusCode
}
err = &e
}
return err
})
}
}

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package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"strings"
)
// EnvironmentFilepathName captures the name of the environment variable containing the path to the file
// to be used while populating the Azure Environment.
const EnvironmentFilepathName = "AZURE_ENVIRONMENT_FILEPATH"
var environments = map[string]Environment{
"AZURECHINACLOUD": ChinaCloud,
"AZUREGERMANCLOUD": GermanCloud,
"AZUREPUBLICCLOUD": PublicCloud,
"AZUREUSGOVERNMENTCLOUD": USGovernmentCloud,
}
// Environment represents a set of endpoints for each of Azure's Clouds.
type Environment struct {
Name string `json:"name"`
ManagementPortalURL string `json:"managementPortalURL"`
PublishSettingsURL string `json:"publishSettingsURL"`
ServiceManagementEndpoint string `json:"serviceManagementEndpoint"`
ResourceManagerEndpoint string `json:"resourceManagerEndpoint"`
ActiveDirectoryEndpoint string `json:"activeDirectoryEndpoint"`
GalleryEndpoint string `json:"galleryEndpoint"`
KeyVaultEndpoint string `json:"keyVaultEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
ServiceBusEndpoint string `json:"serviceBusEndpoint"`
BatchManagementEndpoint string `json:"batchManagementEndpoint"`
StorageEndpointSuffix string `json:"storageEndpointSuffix"`
SQLDatabaseDNSSuffix string `json:"sqlDatabaseDNSSuffix"`
TrafficManagerDNSSuffix string `json:"trafficManagerDNSSuffix"`
KeyVaultDNSSuffix string `json:"keyVaultDNSSuffix"`
ServiceBusEndpointSuffix string `json:"serviceBusEndpointSuffix"`
ServiceManagementVMDNSSuffix string `json:"serviceManagementVMDNSSuffix"`
ResourceManagerVMDNSSuffix string `json:"resourceManagerVMDNSSuffix"`
ContainerRegistryDNSSuffix string `json:"containerRegistryDNSSuffix"`
TokenAudience string `json:"tokenAudience"`
}
var (
// PublicCloud is the default public Azure cloud environment
PublicCloud = Environment{
Name: "AzurePublicCloud",
ManagementPortalURL: "https://manage.windowsazure.com/",
PublishSettingsURL: "https://manage.windowsazure.com/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.windows.net/",
ResourceManagerEndpoint: "https://management.azure.com/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.com/",
GalleryEndpoint: "https://gallery.azure.com/",
KeyVaultEndpoint: "https://vault.azure.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.windows.net/",
BatchManagementEndpoint: "https://batch.core.windows.net/",
StorageEndpointSuffix: "core.windows.net",
SQLDatabaseDNSSuffix: "database.windows.net",
TrafficManagerDNSSuffix: "trafficmanager.net",
KeyVaultDNSSuffix: "vault.azure.net",
ServiceBusEndpointSuffix: "servicebus.windows.net",
ServiceManagementVMDNSSuffix: "cloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.azure.com",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.azure.com/",
}
// USGovernmentCloud is the cloud environment for the US Government
USGovernmentCloud = Environment{
Name: "AzureUSGovernmentCloud",
ManagementPortalURL: "https://manage.windowsazure.us/",
PublishSettingsURL: "https://manage.windowsazure.us/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.usgovcloudapi.net/",
ResourceManagerEndpoint: "https://management.usgovcloudapi.net/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.us/",
GalleryEndpoint: "https://gallery.usgovcloudapi.net/",
KeyVaultEndpoint: "https://vault.usgovcloudapi.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.usgovcloudapi.net/",
BatchManagementEndpoint: "https://batch.core.usgovcloudapi.net/",
StorageEndpointSuffix: "core.usgovcloudapi.net",
SQLDatabaseDNSSuffix: "database.usgovcloudapi.net",
TrafficManagerDNSSuffix: "usgovtrafficmanager.net",
KeyVaultDNSSuffix: "vault.usgovcloudapi.net",
ServiceBusEndpointSuffix: "servicebus.usgovcloudapi.net",
ServiceManagementVMDNSSuffix: "usgovcloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.windowsazure.us",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.usgovcloudapi.net/",
}
// ChinaCloud is the cloud environment operated in China
ChinaCloud = Environment{
Name: "AzureChinaCloud",
ManagementPortalURL: "https://manage.chinacloudapi.com/",
PublishSettingsURL: "https://manage.chinacloudapi.com/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.chinacloudapi.cn/",
ResourceManagerEndpoint: "https://management.chinacloudapi.cn/",
ActiveDirectoryEndpoint: "https://login.chinacloudapi.cn/",
GalleryEndpoint: "https://gallery.chinacloudapi.cn/",
KeyVaultEndpoint: "https://vault.azure.cn/",
GraphEndpoint: "https://graph.chinacloudapi.cn/",
ServiceBusEndpoint: "https://servicebus.chinacloudapi.cn/",
BatchManagementEndpoint: "https://batch.chinacloudapi.cn/",
StorageEndpointSuffix: "core.chinacloudapi.cn",
SQLDatabaseDNSSuffix: "database.chinacloudapi.cn",
TrafficManagerDNSSuffix: "trafficmanager.cn",
KeyVaultDNSSuffix: "vault.azure.cn",
ServiceBusEndpointSuffix: "servicebus.chinacloudapi.cn",
ServiceManagementVMDNSSuffix: "chinacloudapp.cn",
ResourceManagerVMDNSSuffix: "cloudapp.azure.cn",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.chinacloudapi.cn/",
}
// GermanCloud is the cloud environment operated in Germany
GermanCloud = Environment{
Name: "AzureGermanCloud",
ManagementPortalURL: "http://portal.microsoftazure.de/",
PublishSettingsURL: "https://manage.microsoftazure.de/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.cloudapi.de/",
ResourceManagerEndpoint: "https://management.microsoftazure.de/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.de/",
GalleryEndpoint: "https://gallery.cloudapi.de/",
KeyVaultEndpoint: "https://vault.microsoftazure.de/",
GraphEndpoint: "https://graph.cloudapi.de/",
ServiceBusEndpoint: "https://servicebus.cloudapi.de/",
BatchManagementEndpoint: "https://batch.cloudapi.de/",
StorageEndpointSuffix: "core.cloudapi.de",
SQLDatabaseDNSSuffix: "database.cloudapi.de",
TrafficManagerDNSSuffix: "azuretrafficmanager.de",
KeyVaultDNSSuffix: "vault.microsoftazure.de",
ServiceBusEndpointSuffix: "servicebus.cloudapi.de",
ServiceManagementVMDNSSuffix: "azurecloudapp.de",
ResourceManagerVMDNSSuffix: "cloudapp.microsoftazure.de",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.microsoftazure.de/",
}
)
// EnvironmentFromName returns an Environment based on the common name specified.
func EnvironmentFromName(name string) (Environment, error) {
// IMPORTANT
// As per @radhikagupta5:
// This is technical debt, fundamentally here because Kubernetes is not currently accepting
// contributions to the providers. Once that is an option, the provider should be updated to
// directly call `EnvironmentFromFile`. Until then, we rely on dispatching Azure Stack environment creation
// from this method based on the name that is provided to us.
if strings.EqualFold(name, "AZURESTACKCLOUD") {
return EnvironmentFromFile(os.Getenv(EnvironmentFilepathName))
}
name = strings.ToUpper(name)
env, ok := environments[name]
if !ok {
return env, fmt.Errorf("autorest/azure: There is no cloud environment matching the name %q", name)
}
return env, nil
}
// EnvironmentFromFile loads an Environment from a configuration file available on disk.
// This function is particularly useful in the Hybrid Cloud model, where one must define their own
// endpoints.
func EnvironmentFromFile(location string) (unmarshaled Environment, err error) {
fileContents, err := ioutil.ReadFile(location)
if err != nil {
return
}
err = json.Unmarshal(fileContents, &unmarshaled)
return
}

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package azure
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/Azure/go-autorest/autorest"
)
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
type audience []string
type authentication struct {
LoginEndpoint string `json:"loginEndpoint"`
Audiences audience `json:"audiences"`
}
type environmentMetadataInfo struct {
GalleryEndpoint string `json:"galleryEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
PortalEndpoint string `json:"portalEndpoint"`
Authentication authentication `json:"authentication"`
}
// EnvironmentProperty represent property names that clients can override
type EnvironmentProperty string
const (
// EnvironmentName ...
EnvironmentName EnvironmentProperty = "name"
// EnvironmentManagementPortalURL ..
EnvironmentManagementPortalURL EnvironmentProperty = "managementPortalURL"
// EnvironmentPublishSettingsURL ...
EnvironmentPublishSettingsURL EnvironmentProperty = "publishSettingsURL"
// EnvironmentServiceManagementEndpoint ...
EnvironmentServiceManagementEndpoint EnvironmentProperty = "serviceManagementEndpoint"
// EnvironmentResourceManagerEndpoint ...
EnvironmentResourceManagerEndpoint EnvironmentProperty = "resourceManagerEndpoint"
// EnvironmentActiveDirectoryEndpoint ...
EnvironmentActiveDirectoryEndpoint EnvironmentProperty = "activeDirectoryEndpoint"
// EnvironmentGalleryEndpoint ...
EnvironmentGalleryEndpoint EnvironmentProperty = "galleryEndpoint"
// EnvironmentKeyVaultEndpoint ...
EnvironmentKeyVaultEndpoint EnvironmentProperty = "keyVaultEndpoint"
// EnvironmentGraphEndpoint ...
EnvironmentGraphEndpoint EnvironmentProperty = "graphEndpoint"
// EnvironmentServiceBusEndpoint ...
EnvironmentServiceBusEndpoint EnvironmentProperty = "serviceBusEndpoint"
// EnvironmentBatchManagementEndpoint ...
EnvironmentBatchManagementEndpoint EnvironmentProperty = "batchManagementEndpoint"
// EnvironmentStorageEndpointSuffix ...
EnvironmentStorageEndpointSuffix EnvironmentProperty = "storageEndpointSuffix"
// EnvironmentSQLDatabaseDNSSuffix ...
EnvironmentSQLDatabaseDNSSuffix EnvironmentProperty = "sqlDatabaseDNSSuffix"
// EnvironmentTrafficManagerDNSSuffix ...
EnvironmentTrafficManagerDNSSuffix EnvironmentProperty = "trafficManagerDNSSuffix"
// EnvironmentKeyVaultDNSSuffix ...
EnvironmentKeyVaultDNSSuffix EnvironmentProperty = "keyVaultDNSSuffix"
// EnvironmentServiceBusEndpointSuffix ...
EnvironmentServiceBusEndpointSuffix EnvironmentProperty = "serviceBusEndpointSuffix"
// EnvironmentServiceManagementVMDNSSuffix ...
EnvironmentServiceManagementVMDNSSuffix EnvironmentProperty = "serviceManagementVMDNSSuffix"
// EnvironmentResourceManagerVMDNSSuffix ...
EnvironmentResourceManagerVMDNSSuffix EnvironmentProperty = "resourceManagerVMDNSSuffix"
// EnvironmentContainerRegistryDNSSuffix ...
EnvironmentContainerRegistryDNSSuffix EnvironmentProperty = "containerRegistryDNSSuffix"
// EnvironmentTokenAudience ...
EnvironmentTokenAudience EnvironmentProperty = "tokenAudience"
)
// OverrideProperty represents property name and value that clients can override
type OverrideProperty struct {
Key EnvironmentProperty
Value string
}
// EnvironmentFromURL loads an Environment from a URL
// This function is particularly useful in the Hybrid Cloud model, where one may define their own
// endpoints.
func EnvironmentFromURL(resourceManagerEndpoint string, properties ...OverrideProperty) (environment Environment, err error) {
var metadataEnvProperties environmentMetadataInfo
if resourceManagerEndpoint == "" {
return environment, fmt.Errorf("Metadata resource manager endpoint is empty")
}
if metadataEnvProperties, err = retrieveMetadataEnvironment(resourceManagerEndpoint); err != nil {
return environment, err
}
// Give priority to user's override values
overrideProperties(&environment, properties)
if environment.Name == "" {
environment.Name = "HybridEnvironment"
}
stampDNSSuffix := environment.StorageEndpointSuffix
if stampDNSSuffix == "" {
stampDNSSuffix = strings.TrimSuffix(strings.TrimPrefix(strings.Replace(resourceManagerEndpoint, strings.Split(resourceManagerEndpoint, ".")[0], "", 1), "."), "/")
environment.StorageEndpointSuffix = stampDNSSuffix
}
if environment.KeyVaultDNSSuffix == "" {
environment.KeyVaultDNSSuffix = fmt.Sprintf("%s.%s", "vault", stampDNSSuffix)
}
if environment.KeyVaultEndpoint == "" {
environment.KeyVaultEndpoint = fmt.Sprintf("%s%s", "https://", environment.KeyVaultDNSSuffix)
}
if environment.TokenAudience == "" {
environment.TokenAudience = metadataEnvProperties.Authentication.Audiences[0]
}
if environment.ActiveDirectoryEndpoint == "" {
environment.ActiveDirectoryEndpoint = metadataEnvProperties.Authentication.LoginEndpoint
}
if environment.ResourceManagerEndpoint == "" {
environment.ResourceManagerEndpoint = resourceManagerEndpoint
}
if environment.GalleryEndpoint == "" {
environment.GalleryEndpoint = metadataEnvProperties.GalleryEndpoint
}
if environment.GraphEndpoint == "" {
environment.GraphEndpoint = metadataEnvProperties.GraphEndpoint
}
return environment, nil
}
func overrideProperties(environment *Environment, properties []OverrideProperty) {
for _, property := range properties {
switch property.Key {
case EnvironmentName:
{
environment.Name = property.Value
}
case EnvironmentManagementPortalURL:
{
environment.ManagementPortalURL = property.Value
}
case EnvironmentPublishSettingsURL:
{
environment.PublishSettingsURL = property.Value
}
case EnvironmentServiceManagementEndpoint:
{
environment.ServiceManagementEndpoint = property.Value
}
case EnvironmentResourceManagerEndpoint:
{
environment.ResourceManagerEndpoint = property.Value
}
case EnvironmentActiveDirectoryEndpoint:
{
environment.ActiveDirectoryEndpoint = property.Value
}
case EnvironmentGalleryEndpoint:
{
environment.GalleryEndpoint = property.Value
}
case EnvironmentKeyVaultEndpoint:
{
environment.KeyVaultEndpoint = property.Value
}
case EnvironmentGraphEndpoint:
{
environment.GraphEndpoint = property.Value
}
case EnvironmentServiceBusEndpoint:
{
environment.ServiceBusEndpoint = property.Value
}
case EnvironmentBatchManagementEndpoint:
{
environment.BatchManagementEndpoint = property.Value
}
case EnvironmentStorageEndpointSuffix:
{
environment.StorageEndpointSuffix = property.Value
}
case EnvironmentSQLDatabaseDNSSuffix:
{
environment.SQLDatabaseDNSSuffix = property.Value
}
case EnvironmentTrafficManagerDNSSuffix:
{
environment.TrafficManagerDNSSuffix = property.Value
}
case EnvironmentKeyVaultDNSSuffix:
{
environment.KeyVaultDNSSuffix = property.Value
}
case EnvironmentServiceBusEndpointSuffix:
{
environment.ServiceBusEndpointSuffix = property.Value
}
case EnvironmentServiceManagementVMDNSSuffix:
{
environment.ServiceManagementVMDNSSuffix = property.Value
}
case EnvironmentResourceManagerVMDNSSuffix:
{
environment.ResourceManagerVMDNSSuffix = property.Value
}
case EnvironmentContainerRegistryDNSSuffix:
{
environment.ContainerRegistryDNSSuffix = property.Value
}
case EnvironmentTokenAudience:
{
environment.TokenAudience = property.Value
}
}
}
}
func retrieveMetadataEnvironment(endpoint string) (environment environmentMetadataInfo, err error) {
client := autorest.NewClientWithUserAgent("")
managementEndpoint := fmt.Sprintf("%s%s", strings.TrimSuffix(endpoint, "/"), "/metadata/endpoints?api-version=1.0")
req, _ := http.NewRequest("GET", managementEndpoint, nil)
response, err := client.Do(req)
if err != nil {
return environment, err
}
defer response.Body.Close()
jsonResponse, err := ioutil.ReadAll(response.Body)
if err != nil {
return environment, err
}
err = json.Unmarshal(jsonResponse, &environment)
return environment, err
}

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// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package azure
import (
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"time"
"github.com/Azure/go-autorest/autorest"
)
// DoRetryWithRegistration tries to register the resource provider in case it is unregistered.
// It also handles request retries
func DoRetryWithRegistration(client autorest.Client) autorest.SendDecorator {
return func(s autorest.Sender) autorest.Sender {
return autorest.SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := autorest.NewRetriableRequest(r)
for currentAttempt := 0; currentAttempt < client.RetryAttempts; currentAttempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = autorest.SendWithSender(s, rr.Request(),
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return resp, err
}
if resp.StatusCode != http.StatusConflict || client.SkipResourceProviderRegistration {
return resp, err
}
var re RequestError
err = autorest.Respond(
resp,
autorest.ByUnmarshallingJSON(&re),
)
if err != nil {
return resp, err
}
err = re
if re.ServiceError != nil && re.ServiceError.Code == "MissingSubscriptionRegistration" {
regErr := register(client, r, re)
if regErr != nil {
return resp, fmt.Errorf("failed auto registering Resource Provider: %s. Original error: %s", regErr, err)
}
}
}
return resp, fmt.Errorf("failed request: %s", err)
})
}
}
func getProvider(re RequestError) (string, error) {
if re.ServiceError != nil && len(re.ServiceError.Details) > 0 {
return re.ServiceError.Details[0]["target"].(string), nil
}
return "", errors.New("provider was not found in the response")
}
func register(client autorest.Client, originalReq *http.Request, re RequestError) error {
subID := getSubscription(originalReq.URL.Path)
if subID == "" {
return errors.New("missing parameter subscriptionID to register resource provider")
}
providerName, err := getProvider(re)
if err != nil {
return fmt.Errorf("missing parameter provider to register resource provider: %s", err)
}
newURL := url.URL{
Scheme: originalReq.URL.Scheme,
Host: originalReq.URL.Host,
}
// taken from the resources SDK
// with almost identical code, this sections are easier to mantain
// It is also not a good idea to import the SDK here
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L252
pathParameters := map[string]interface{}{
"resourceProviderNamespace": autorest.Encode("path", providerName),
"subscriptionId": autorest.Encode("path", subID),
}
const APIVersion = "2016-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsPost(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}/register", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err := preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
type Provider struct {
RegistrationState *string `json:"registrationState,omitempty"`
}
var provider Provider
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
// poll for registered provisioning state
now := time.Now()
for err == nil && time.Since(now) < client.PollingDuration {
// taken from the resources SDK
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L45
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err = preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
if provider.RegistrationState != nil &&
*provider.RegistrationState == "Registered" {
break
}
delayed := autorest.DelayWithRetryAfter(resp, originalReq.Context().Done())
if !delayed && !autorest.DelayForBackoff(client.PollingDelay, 0, originalReq.Context().Done()) {
return originalReq.Context().Err()
}
}
if !(time.Since(now) < client.PollingDuration) {
return errors.New("polling for resource provider registration has exceeded the polling duration")
}
return err
}
func getSubscription(path string) string {
parts := strings.Split(path, "/")
for i, v := range parts {
if v == "subscriptions" && (i+1) < len(parts) {
return parts[i+1]
}
}
return ""
}

264
vendor/github.com/Azure/go-autorest/autorest/client.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"log"
"net/http"
"net/http/cookiejar"
"runtime"
"time"
)
const (
// DefaultPollingDelay is a reasonable delay between polling requests.
DefaultPollingDelay = 60 * time.Second
// DefaultPollingDuration is a reasonable total polling duration.
DefaultPollingDuration = 15 * time.Minute
// DefaultRetryAttempts is number of attempts for retry status codes (5xx).
DefaultRetryAttempts = 3
// DefaultRetryDuration is the duration to wait between retries.
DefaultRetryDuration = 30 * time.Second
)
var (
// defaultUserAgent builds a string containing the Go version, system archityecture and OS,
// and the go-autorest version.
defaultUserAgent = fmt.Sprintf("Go/%s (%s-%s) go-autorest/%s",
runtime.Version(),
runtime.GOARCH,
runtime.GOOS,
Version(),
)
// StatusCodesForRetry are a defined group of status code for which the client will retry
StatusCodesForRetry = []int{
http.StatusRequestTimeout, // 408
http.StatusTooManyRequests, // 429
http.StatusInternalServerError, // 500
http.StatusBadGateway, // 502
http.StatusServiceUnavailable, // 503
http.StatusGatewayTimeout, // 504
}
)
const (
requestFormat = `HTTP Request Begin ===================================================
%s
===================================================== HTTP Request End
`
responseFormat = `HTTP Response Begin ===================================================
%s
===================================================== HTTP Response End
`
)
// Response serves as the base for all responses from generated clients. It provides access to the
// last http.Response.
type Response struct {
*http.Response `json:"-"`
}
// LoggingInspector implements request and response inspectors that log the full request and
// response to a supplied log.
type LoggingInspector struct {
Logger *log.Logger
}
// WithInspection returns a PrepareDecorator that emits the http.Request to the supplied logger. The
// body is restored after being emitted.
//
// Note: Since it reads the entire Body, this decorator should not be used where body streaming is
// important. It is best used to trace JSON or similar body values.
func (li LoggingInspector) WithInspection() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
var body, b bytes.Buffer
defer r.Body.Close()
r.Body = ioutil.NopCloser(io.TeeReader(r.Body, &body))
if err := r.Write(&b); err != nil {
return nil, fmt.Errorf("Failed to write response: %v", err)
}
li.Logger.Printf(requestFormat, b.String())
r.Body = ioutil.NopCloser(&body)
return p.Prepare(r)
})
}
}
// ByInspecting returns a RespondDecorator that emits the http.Response to the supplied logger. The
// body is restored after being emitted.
//
// Note: Since it reads the entire Body, this decorator should not be used where body streaming is
// important. It is best used to trace JSON or similar body values.
func (li LoggingInspector) ByInspecting() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
var body, b bytes.Buffer
defer resp.Body.Close()
resp.Body = ioutil.NopCloser(io.TeeReader(resp.Body, &body))
if err := resp.Write(&b); err != nil {
return fmt.Errorf("Failed to write response: %v", err)
}
li.Logger.Printf(responseFormat, b.String())
resp.Body = ioutil.NopCloser(&body)
return r.Respond(resp)
})
}
}
// Client is the base for autorest generated clients. It provides default, "do nothing"
// implementations of an Authorizer, RequestInspector, and ResponseInspector. It also returns the
// standard, undecorated http.Client as a default Sender.
//
// Generated clients should also use Error (see NewError and NewErrorWithError) for errors and
// return responses that compose with Response.
//
// Most customization of generated clients is best achieved by supplying a custom Authorizer, custom
// RequestInspector, and / or custom ResponseInspector. Users may log requests, implement circuit
// breakers (see https://msdn.microsoft.com/en-us/library/dn589784.aspx) or otherwise influence
// sending the request by providing a decorated Sender.
type Client struct {
Authorizer Authorizer
Sender Sender
RequestInspector PrepareDecorator
ResponseInspector RespondDecorator
// PollingDelay sets the polling frequency used in absence of a Retry-After HTTP header
PollingDelay time.Duration
// PollingDuration sets the maximum polling time after which an error is returned.
PollingDuration time.Duration
// RetryAttempts sets the default number of retry attempts for client.
RetryAttempts int
// RetryDuration sets the delay duration for retries.
RetryDuration time.Duration
// UserAgent, if not empty, will be set as the HTTP User-Agent header on all requests sent
// through the Do method.
UserAgent string
Jar http.CookieJar
// Set to true to skip attempted registration of resource providers (false by default).
SkipResourceProviderRegistration bool
}
// NewClientWithUserAgent returns an instance of a Client with the UserAgent set to the passed
// string.
func NewClientWithUserAgent(ua string) Client {
c := Client{
PollingDelay: DefaultPollingDelay,
PollingDuration: DefaultPollingDuration,
RetryAttempts: DefaultRetryAttempts,
RetryDuration: DefaultRetryDuration,
UserAgent: defaultUserAgent,
}
c.Sender = c.sender()
c.AddToUserAgent(ua)
return c
}
// AddToUserAgent adds an extension to the current user agent
func (c *Client) AddToUserAgent(extension string) error {
if extension != "" {
c.UserAgent = fmt.Sprintf("%s %s", c.UserAgent, extension)
return nil
}
return fmt.Errorf("Extension was empty, User Agent stayed as %s", c.UserAgent)
}
// Do implements the Sender interface by invoking the active Sender after applying authorization.
// If Sender is not set, it uses a new instance of http.Client. In both cases it will, if UserAgent
// is set, apply set the User-Agent header.
func (c Client) Do(r *http.Request) (*http.Response, error) {
if r.UserAgent() == "" {
r, _ = Prepare(r,
WithUserAgent(c.UserAgent))
}
// NOTE: c.WithInspection() must be last in the list so that it can inspect all preceding operations
r, err := Prepare(r,
c.WithAuthorization(),
c.WithInspection())
if err != nil {
var resp *http.Response
if detErr, ok := err.(DetailedError); ok {
// if the authorization failed (e.g. invalid credentials) there will
// be a response associated with the error, be sure to return it.
resp = detErr.Response
}
return resp, NewErrorWithError(err, "autorest/Client", "Do", nil, "Preparing request failed")
}
resp, err := SendWithSender(c.sender(), r)
Respond(resp, c.ByInspecting())
return resp, err
}
// sender returns the Sender to which to send requests.
func (c Client) sender() Sender {
if c.Sender == nil {
j, _ := cookiejar.New(nil)
return &http.Client{Jar: j}
}
return c.Sender
}
// WithAuthorization is a convenience method that returns the WithAuthorization PrepareDecorator
// from the current Authorizer. If not Authorizer is set, it uses the NullAuthorizer.
func (c Client) WithAuthorization() PrepareDecorator {
return c.authorizer().WithAuthorization()
}
// authorizer returns the Authorizer to use.
func (c Client) authorizer() Authorizer {
if c.Authorizer == nil {
return NullAuthorizer{}
}
return c.Authorizer
}
// WithInspection is a convenience method that passes the request to the supplied RequestInspector,
// if present, or returns the WithNothing PrepareDecorator otherwise.
func (c Client) WithInspection() PrepareDecorator {
if c.RequestInspector == nil {
return WithNothing()
}
return c.RequestInspector
}
// ByInspecting is a convenience method that passes the response to the supplied ResponseInspector,
// if present, or returns the ByIgnoring RespondDecorator otherwise.
func (c Client) ByInspecting() RespondDecorator {
if c.ResponseInspector == nil {
return ByIgnoring()
}
return c.ResponseInspector
}

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vendor/github.com/Azure/go-autorest/autorest/date/date.go generated vendored Normal file
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/*
Package date provides time.Time derivatives that conform to the Swagger.io (https://swagger.io/)
defined date formats: Date and DateTime. Both types may, in most cases, be used in lieu of
time.Time types. And both convert to time.Time through a ToTime method.
*/
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"time"
)
const (
fullDate = "2006-01-02"
fullDateJSON = `"2006-01-02"`
dateFormat = "%04d-%02d-%02d"
jsonFormat = `"%04d-%02d-%02d"`
)
// Date defines a type similar to time.Time but assumes a layout of RFC3339 full-date (i.e.,
// 2006-01-02).
type Date struct {
time.Time
}
// ParseDate create a new Date from the passed string.
func ParseDate(date string) (d Date, err error) {
return parseDate(date, fullDate)
}
func parseDate(date string, format string) (Date, error) {
d, err := time.Parse(format, date)
return Date{Time: d}, err
}
// MarshalBinary preserves the Date as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalBinary() ([]byte, error) {
return d.MarshalText()
}
// UnmarshalBinary reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalBinary(data []byte) error {
return d.UnmarshalText(data)
}
// MarshalJSON preserves the Date as a JSON string conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalJSON() (json []byte, err error) {
return []byte(fmt.Sprintf(jsonFormat, d.Year(), d.Month(), d.Day())), nil
}
// UnmarshalJSON reconstitutes the Date from a JSON string conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalJSON(data []byte) (err error) {
d.Time, err = time.Parse(fullDateJSON, string(data))
return err
}
// MarshalText preserves the Date as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalText() (text []byte, err error) {
return []byte(fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day())), nil
}
// UnmarshalText reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalText(data []byte) (err error) {
d.Time, err = time.Parse(fullDate, string(data))
return err
}
// String returns the Date formatted as an RFC3339 full-date string (i.e., 2006-01-02).
func (d Date) String() string {
return fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day())
}
// ToTime returns a Date as a time.Time
func (d Date) ToTime() time.Time {
return d.Time
}

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package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"regexp"
"time"
)
// Azure reports time in UTC but it doesn't include the 'Z' time zone suffix in some cases.
const (
azureUtcFormatJSON = `"2006-01-02T15:04:05.999999999"`
azureUtcFormat = "2006-01-02T15:04:05.999999999"
rfc3339JSON = `"` + time.RFC3339Nano + `"`
rfc3339 = time.RFC3339Nano
tzOffsetRegex = `(Z|z|\+|-)(\d+:\d+)*"*$`
)
// Time defines a type similar to time.Time but assumes a layout of RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
type Time struct {
time.Time
}
// MarshalBinary preserves the Time as a byte array conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalBinary() ([]byte, error) {
return t.Time.MarshalText()
}
// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalBinary(data []byte) error {
return t.UnmarshalText(data)
}
// MarshalJSON preserves the Time as a JSON string conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalJSON() (json []byte, err error) {
return t.Time.MarshalJSON()
}
// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalJSON(data []byte) (err error) {
timeFormat := azureUtcFormatJSON
match, err := regexp.Match(tzOffsetRegex, data)
if err != nil {
return err
} else if match {
timeFormat = rfc3339JSON
}
t.Time, err = ParseTime(timeFormat, string(data))
return err
}
// MarshalText preserves the Time as a byte array conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalText() (text []byte, err error) {
return t.Time.MarshalText()
}
// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalText(data []byte) (err error) {
timeFormat := azureUtcFormat
match, err := regexp.Match(tzOffsetRegex, data)
if err != nil {
return err
} else if match {
timeFormat = rfc3339
}
t.Time, err = ParseTime(timeFormat, string(data))
return err
}
// String returns the Time formatted as an RFC3339 date-time string (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) String() string {
// Note: time.Time.String does not return an RFC3339 compliant string, time.Time.MarshalText does.
b, err := t.MarshalText()
if err != nil {
return ""
}
return string(b)
}
// ToTime returns a Time as a time.Time
func (t Time) ToTime() time.Time {
return t.Time
}

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vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go generated vendored Normal file
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package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"errors"
"time"
)
const (
rfc1123JSON = `"` + time.RFC1123 + `"`
rfc1123 = time.RFC1123
)
// TimeRFC1123 defines a type similar to time.Time but assumes a layout of RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
type TimeRFC1123 struct {
time.Time
}
// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalJSON(data []byte) (err error) {
t.Time, err = ParseTime(rfc1123JSON, string(data))
if err != nil {
return err
}
return nil
}
// MarshalJSON preserves the Time as a JSON string conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalJSON() ([]byte, error) {
if y := t.Year(); y < 0 || y >= 10000 {
return nil, errors.New("Time.MarshalJSON: year outside of range [0,9999]")
}
b := []byte(t.Format(rfc1123JSON))
return b, nil
}
// MarshalText preserves the Time as a byte array conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalText() ([]byte, error) {
if y := t.Year(); y < 0 || y >= 10000 {
return nil, errors.New("Time.MarshalText: year outside of range [0,9999]")
}
b := []byte(t.Format(rfc1123))
return b, nil
}
// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalText(data []byte) (err error) {
t.Time, err = ParseTime(rfc1123, string(data))
if err != nil {
return err
}
return nil
}
// MarshalBinary preserves the Time as a byte array conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalBinary() ([]byte, error) {
return t.MarshalText()
}
// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalBinary(data []byte) error {
return t.UnmarshalText(data)
}
// ToTime returns a Time as a time.Time
func (t TimeRFC1123) ToTime() time.Time {
return t.Time
}
// String returns the Time formatted as an RFC1123 date-time string (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) String() string {
// Note: time.Time.String does not return an RFC1123 compliant string, time.Time.MarshalText does.
b, err := t.MarshalText()
if err != nil {
return ""
}
return string(b)
}

123
vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go generated vendored Normal file
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package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/binary"
"encoding/json"
"time"
)
// unixEpoch is the moment in time that should be treated as timestamp 0.
var unixEpoch = time.Date(1970, time.January, 1, 0, 0, 0, 0, time.UTC)
// UnixTime marshals and unmarshals a time that is represented as the number
// of seconds (ignoring skip-seconds) since the Unix Epoch.
type UnixTime time.Time
// Duration returns the time as a Duration since the UnixEpoch.
func (t UnixTime) Duration() time.Duration {
return time.Time(t).Sub(unixEpoch)
}
// NewUnixTimeFromSeconds creates a UnixTime as a number of seconds from the UnixEpoch.
func NewUnixTimeFromSeconds(seconds float64) UnixTime {
return NewUnixTimeFromDuration(time.Duration(seconds * float64(time.Second)))
}
// NewUnixTimeFromNanoseconds creates a UnixTime as a number of nanoseconds from the UnixEpoch.
func NewUnixTimeFromNanoseconds(nanoseconds int64) UnixTime {
return NewUnixTimeFromDuration(time.Duration(nanoseconds))
}
// NewUnixTimeFromDuration creates a UnixTime as a duration of time since the UnixEpoch.
func NewUnixTimeFromDuration(dur time.Duration) UnixTime {
return UnixTime(unixEpoch.Add(dur))
}
// UnixEpoch retreives the moment considered the Unix Epoch. I.e. The time represented by '0'
func UnixEpoch() time.Time {
return unixEpoch
}
// MarshalJSON preserves the UnixTime as a JSON number conforming to Unix Timestamp requirements.
// (i.e. the number of seconds since midnight January 1st, 1970 not considering leap seconds.)
func (t UnixTime) MarshalJSON() ([]byte, error) {
buffer := &bytes.Buffer{}
enc := json.NewEncoder(buffer)
err := enc.Encode(float64(time.Time(t).UnixNano()) / 1e9)
if err != nil {
return nil, err
}
return buffer.Bytes(), nil
}
// UnmarshalJSON reconstitures a UnixTime saved as a JSON number of the number of seconds since
// midnight January 1st, 1970.
func (t *UnixTime) UnmarshalJSON(text []byte) error {
dec := json.NewDecoder(bytes.NewReader(text))
var secondsSinceEpoch float64
if err := dec.Decode(&secondsSinceEpoch); err != nil {
return err
}
*t = NewUnixTimeFromSeconds(secondsSinceEpoch)
return nil
}
// MarshalText stores the number of seconds since the Unix Epoch as a textual floating point number.
func (t UnixTime) MarshalText() ([]byte, error) {
cast := time.Time(t)
return cast.MarshalText()
}
// UnmarshalText populates a UnixTime with a value stored textually as a floating point number of seconds since the Unix Epoch.
func (t *UnixTime) UnmarshalText(raw []byte) error {
var unmarshaled time.Time
if err := unmarshaled.UnmarshalText(raw); err != nil {
return err
}
*t = UnixTime(unmarshaled)
return nil
}
// MarshalBinary converts a UnixTime into a binary.LittleEndian float64 of nanoseconds since the epoch.
func (t UnixTime) MarshalBinary() ([]byte, error) {
buf := &bytes.Buffer{}
payload := int64(t.Duration())
if err := binary.Write(buf, binary.LittleEndian, &payload); err != nil {
return nil, err
}
return buf.Bytes(), nil
}
// UnmarshalBinary converts a from a binary.LittleEndian float64 of nanoseconds since the epoch into a UnixTime.
func (t *UnixTime) UnmarshalBinary(raw []byte) error {
var nanosecondsSinceEpoch int64
if err := binary.Read(bytes.NewReader(raw), binary.LittleEndian, &nanosecondsSinceEpoch); err != nil {
return err
}
*t = NewUnixTimeFromNanoseconds(nanosecondsSinceEpoch)
return nil
}

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vendor/github.com/Azure/go-autorest/autorest/date/utility.go generated vendored Normal file
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package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"strings"
"time"
)
// ParseTime to parse Time string to specified format.
func ParseTime(format string, t string) (d time.Time, err error) {
return time.Parse(format, strings.ToUpper(t))
}

98
vendor/github.com/Azure/go-autorest/autorest/error.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"
)
const (
// UndefinedStatusCode is used when HTTP status code is not available for an error.
UndefinedStatusCode = 0
)
// DetailedError encloses a error with details of the package, method, and associated HTTP
// status code (if any).
type DetailedError struct {
Original error
// PackageType is the package type of the object emitting the error. For types, the value
// matches that produced the the '%T' format specifier of the fmt package. For other elements,
// such as functions, it is just the package name (e.g., "autorest").
PackageType string
// Method is the name of the method raising the error.
Method string
// StatusCode is the HTTP Response StatusCode (if non-zero) that led to the error.
StatusCode interface{}
// Message is the error message.
Message string
// Service Error is the response body of failed API in bytes
ServiceError []byte
// Response is the response object that was returned during failure if applicable.
Response *http.Response
}
// NewError creates a new Error conforming object from the passed packageType, method, and
// message. message is treated as a format string to which the optional args apply.
func NewError(packageType string, method string, message string, args ...interface{}) DetailedError {
return NewErrorWithError(nil, packageType, method, nil, message, args...)
}
// NewErrorWithResponse creates a new Error conforming object from the passed
// packageType, method, statusCode of the given resp (UndefinedStatusCode if
// resp is nil), and message. message is treated as a format string to which the
// optional args apply.
func NewErrorWithResponse(packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError {
return NewErrorWithError(nil, packageType, method, resp, message, args...)
}
// NewErrorWithError creates a new Error conforming object from the
// passed packageType, method, statusCode of the given resp (UndefinedStatusCode
// if resp is nil), message, and original error. message is treated as a format
// string to which the optional args apply.
func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError {
if v, ok := original.(DetailedError); ok {
return v
}
statusCode := UndefinedStatusCode
if resp != nil {
statusCode = resp.StatusCode
}
return DetailedError{
Original: original,
PackageType: packageType,
Method: method,
StatusCode: statusCode,
Message: fmt.Sprintf(message, args...),
Response: resp,
}
}
// Error returns a formatted containing all available details (i.e., PackageType, Method,
// StatusCode, Message, and original error (if any)).
func (e DetailedError) Error() string {
if e.Original == nil {
return fmt.Sprintf("%s#%s: %s: StatusCode=%d", e.PackageType, e.Method, e.Message, e.StatusCode)
}
return fmt.Sprintf("%s#%s: %s: StatusCode=%d -- Original Error: %v", e.PackageType, e.Method, e.Message, e.StatusCode, e.Original)
}

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vendor/github.com/Azure/go-autorest/autorest/preparer.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"net/url"
"strings"
)
const (
mimeTypeJSON = "application/json"
mimeTypeOctetStream = "application/octet-stream"
mimeTypeFormPost = "application/x-www-form-urlencoded"
headerAuthorization = "Authorization"
headerContentType = "Content-Type"
headerUserAgent = "User-Agent"
)
// Preparer is the interface that wraps the Prepare method.
//
// Prepare accepts and possibly modifies an http.Request (e.g., adding Headers). Implementations
// must ensure to not share or hold per-invocation state since Preparers may be shared and re-used.
type Preparer interface {
Prepare(*http.Request) (*http.Request, error)
}
// PreparerFunc is a method that implements the Preparer interface.
type PreparerFunc func(*http.Request) (*http.Request, error)
// Prepare implements the Preparer interface on PreparerFunc.
func (pf PreparerFunc) Prepare(r *http.Request) (*http.Request, error) {
return pf(r)
}
// PrepareDecorator takes and possibly decorates, by wrapping, a Preparer. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then affect the result.
type PrepareDecorator func(Preparer) Preparer
// CreatePreparer creates, decorates, and returns a Preparer.
// Without decorators, the returned Preparer returns the passed http.Request unmodified.
// Preparers are safe to share and re-use.
func CreatePreparer(decorators ...PrepareDecorator) Preparer {
return DecoratePreparer(
Preparer(PreparerFunc(func(r *http.Request) (*http.Request, error) { return r, nil })),
decorators...)
}
// DecoratePreparer accepts a Preparer and a, possibly empty, set of PrepareDecorators, which it
// applies to the Preparer. Decorators are applied in the order received, but their affect upon the
// request depends on whether they are a pre-decorator (change the http.Request and then pass it
// along) or a post-decorator (pass the http.Request along and alter it on return).
func DecoratePreparer(p Preparer, decorators ...PrepareDecorator) Preparer {
for _, decorate := range decorators {
p = decorate(p)
}
return p
}
// Prepare accepts an http.Request and a, possibly empty, set of PrepareDecorators.
// It creates a Preparer from the decorators which it then applies to the passed http.Request.
func Prepare(r *http.Request, decorators ...PrepareDecorator) (*http.Request, error) {
if r == nil {
return nil, NewError("autorest", "Prepare", "Invoked without an http.Request")
}
return CreatePreparer(decorators...).Prepare(r)
}
// WithNothing returns a "do nothing" PrepareDecorator that makes no changes to the passed
// http.Request.
func WithNothing() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
return p.Prepare(r)
})
}
}
// WithHeader returns a PrepareDecorator that sets the specified HTTP header of the http.Request to
// the passed value. It canonicalizes the passed header name (via http.CanonicalHeaderKey) before
// adding the header.
func WithHeader(header string, value string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(header), value)
}
return r, err
})
}
}
// WithHeaders returns a PrepareDecorator that sets the specified HTTP headers of the http.Request to
// the passed value. It canonicalizes the passed headers name (via http.CanonicalHeaderKey) before
// adding them.
func WithHeaders(headers map[string]interface{}) PrepareDecorator {
h := ensureValueStrings(headers)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.Header == nil {
r.Header = make(http.Header)
}
for name, value := range h {
r.Header.Set(http.CanonicalHeaderKey(name), value)
}
}
return r, err
})
}
}
// WithBearerAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the supplied token.
func WithBearerAuthorization(token string) PrepareDecorator {
return WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", token))
}
// AsContentType returns a PrepareDecorator that adds an HTTP Content-Type header whose value
// is the passed contentType.
func AsContentType(contentType string) PrepareDecorator {
return WithHeader(headerContentType, contentType)
}
// WithUserAgent returns a PrepareDecorator that adds an HTTP User-Agent header whose value is the
// passed string.
func WithUserAgent(ua string) PrepareDecorator {
return WithHeader(headerUserAgent, ua)
}
// AsFormURLEncoded returns a PrepareDecorator that adds an HTTP Content-Type header whose value is
// "application/x-www-form-urlencoded".
func AsFormURLEncoded() PrepareDecorator {
return AsContentType(mimeTypeFormPost)
}
// AsJSON returns a PrepareDecorator that adds an HTTP Content-Type header whose value is
// "application/json".
func AsJSON() PrepareDecorator {
return AsContentType(mimeTypeJSON)
}
// AsOctetStream returns a PrepareDecorator that adds the "application/octet-stream" Content-Type header.
func AsOctetStream() PrepareDecorator {
return AsContentType(mimeTypeOctetStream)
}
// WithMethod returns a PrepareDecorator that sets the HTTP method of the passed request. The
// decorator does not validate that the passed method string is a known HTTP method.
func WithMethod(method string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r.Method = method
return p.Prepare(r)
})
}
}
// AsDelete returns a PrepareDecorator that sets the HTTP method to DELETE.
func AsDelete() PrepareDecorator { return WithMethod("DELETE") }
// AsGet returns a PrepareDecorator that sets the HTTP method to GET.
func AsGet() PrepareDecorator { return WithMethod("GET") }
// AsHead returns a PrepareDecorator that sets the HTTP method to HEAD.
func AsHead() PrepareDecorator { return WithMethod("HEAD") }
// AsOptions returns a PrepareDecorator that sets the HTTP method to OPTIONS.
func AsOptions() PrepareDecorator { return WithMethod("OPTIONS") }
// AsPatch returns a PrepareDecorator that sets the HTTP method to PATCH.
func AsPatch() PrepareDecorator { return WithMethod("PATCH") }
// AsPost returns a PrepareDecorator that sets the HTTP method to POST.
func AsPost() PrepareDecorator { return WithMethod("POST") }
// AsPut returns a PrepareDecorator that sets the HTTP method to PUT.
func AsPut() PrepareDecorator { return WithMethod("PUT") }
// WithBaseURL returns a PrepareDecorator that populates the http.Request with a url.URL constructed
// from the supplied baseUrl.
func WithBaseURL(baseURL string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
var u *url.URL
if u, err = url.Parse(baseURL); err != nil {
return r, err
}
if u.Scheme == "" {
err = fmt.Errorf("autorest: No scheme detected in URL %s", baseURL)
}
if err == nil {
r.URL = u
}
}
return r, err
})
}
}
// WithCustomBaseURL returns a PrepareDecorator that replaces brace-enclosed keys within the
// request base URL (i.e., http.Request.URL) with the corresponding values from the passed map.
func WithCustomBaseURL(baseURL string, urlParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(urlParameters)
for key, value := range parameters {
baseURL = strings.Replace(baseURL, "{"+key+"}", value, -1)
}
return WithBaseURL(baseURL)
}
// WithFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) into the
// http.Request body.
func WithFormData(v url.Values) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
s := v.Encode()
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(headerContentType), mimeTypeFormPost)
r.ContentLength = int64(len(s))
r.Body = ioutil.NopCloser(strings.NewReader(s))
}
return r, err
})
}
}
// WithMultiPartFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) form parameters
// into the http.Request body.
func WithMultiPartFormData(formDataParameters map[string]interface{}) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
var body bytes.Buffer
writer := multipart.NewWriter(&body)
for key, value := range formDataParameters {
if rc, ok := value.(io.ReadCloser); ok {
var fd io.Writer
if fd, err = writer.CreateFormFile(key, key); err != nil {
return r, err
}
if _, err = io.Copy(fd, rc); err != nil {
return r, err
}
} else {
if err = writer.WriteField(key, ensureValueString(value)); err != nil {
return r, err
}
}
}
if err = writer.Close(); err != nil {
return r, err
}
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(headerContentType), writer.FormDataContentType())
r.Body = ioutil.NopCloser(bytes.NewReader(body.Bytes()))
r.ContentLength = int64(body.Len())
return r, err
}
return r, err
})
}
}
// WithFile returns a PrepareDecorator that sends file in request body.
func WithFile(f io.ReadCloser) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
b, err := ioutil.ReadAll(f)
if err != nil {
return r, err
}
r.Body = ioutil.NopCloser(bytes.NewReader(b))
r.ContentLength = int64(len(b))
}
return r, err
})
}
}
// WithBool returns a PrepareDecorator that encodes the passed bool into the body of the request
// and sets the Content-Length header.
func WithBool(v bool) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithFloat32 returns a PrepareDecorator that encodes the passed float32 into the body of the
// request and sets the Content-Length header.
func WithFloat32(v float32) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithFloat64 returns a PrepareDecorator that encodes the passed float64 into the body of the
// request and sets the Content-Length header.
func WithFloat64(v float64) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithInt32 returns a PrepareDecorator that encodes the passed int32 into the body of the request
// and sets the Content-Length header.
func WithInt32(v int32) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithInt64 returns a PrepareDecorator that encodes the passed int64 into the body of the request
// and sets the Content-Length header.
func WithInt64(v int64) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithString returns a PrepareDecorator that encodes the passed string into the body of the request
// and sets the Content-Length header.
func WithString(v string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
r.ContentLength = int64(len(v))
r.Body = ioutil.NopCloser(strings.NewReader(v))
}
return r, err
})
}
}
// WithJSON returns a PrepareDecorator that encodes the data passed as JSON into the body of the
// request and sets the Content-Length header.
func WithJSON(v interface{}) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
b, err := json.Marshal(v)
if err == nil {
r.ContentLength = int64(len(b))
r.Body = ioutil.NopCloser(bytes.NewReader(b))
}
}
return r, err
})
}
}
// WithPath returns a PrepareDecorator that adds the supplied path to the request URL. If the path
// is absolute (that is, it begins with a "/"), it replaces the existing path.
func WithPath(path string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithPath", "Invoked with a nil URL")
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
// WithEscapedPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the
// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map. The
// values will be escaped (aka URL encoded) before insertion into the path.
func WithEscapedPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator {
parameters := escapeValueStrings(ensureValueStrings(pathParameters))
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithEscapedPathParameters", "Invoked with a nil URL")
}
for key, value := range parameters {
path = strings.Replace(path, "{"+key+"}", value, -1)
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
// WithPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the
// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map.
func WithPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(pathParameters)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithPathParameters", "Invoked with a nil URL")
}
for key, value := range parameters {
path = strings.Replace(path, "{"+key+"}", value, -1)
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
func parseURL(u *url.URL, path string) (*url.URL, error) {
p := strings.TrimRight(u.String(), "/")
if !strings.HasPrefix(path, "/") {
path = "/" + path
}
return url.Parse(p + path)
}
// WithQueryParameters returns a PrepareDecorators that encodes and applies the query parameters
// given in the supplied map (i.e., key=value).
func WithQueryParameters(queryParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(queryParameters)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithQueryParameters", "Invoked with a nil URL")
}
v := r.URL.Query()
for key, value := range parameters {
d, err := url.QueryUnescape(value)
if err != nil {
return r, err
}
v.Add(key, d)
}
r.URL.RawQuery = v.Encode()
}
return r, err
})
}
}

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vendor/github.com/Azure/go-autorest/autorest/responder.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"io/ioutil"
"net/http"
"strings"
)
// Responder is the interface that wraps the Respond method.
//
// Respond accepts and reacts to an http.Response. Implementations must ensure to not share or hold
// state since Responders may be shared and re-used.
type Responder interface {
Respond(*http.Response) error
}
// ResponderFunc is a method that implements the Responder interface.
type ResponderFunc func(*http.Response) error
// Respond implements the Responder interface on ResponderFunc.
func (rf ResponderFunc) Respond(r *http.Response) error {
return rf(r)
}
// RespondDecorator takes and possibly decorates, by wrapping, a Responder. Decorators may react to
// the http.Response and pass it along or, first, pass the http.Response along then react.
type RespondDecorator func(Responder) Responder
// CreateResponder creates, decorates, and returns a Responder. Without decorators, the returned
// Responder returns the passed http.Response unmodified. Responders may or may not be safe to share
// and re-used: It depends on the applied decorators. For example, a standard decorator that closes
// the response body is fine to share whereas a decorator that reads the body into a passed struct
// is not.
//
// To prevent memory leaks, ensure that at least one Responder closes the response body.
func CreateResponder(decorators ...RespondDecorator) Responder {
return DecorateResponder(
Responder(ResponderFunc(func(r *http.Response) error { return nil })),
decorators...)
}
// DecorateResponder accepts a Responder and a, possibly empty, set of RespondDecorators, which it
// applies to the Responder. Decorators are applied in the order received, but their affect upon the
// request depends on whether they are a pre-decorator (react to the http.Response and then pass it
// along) or a post-decorator (pass the http.Response along and then react).
func DecorateResponder(r Responder, decorators ...RespondDecorator) Responder {
for _, decorate := range decorators {
r = decorate(r)
}
return r
}
// Respond accepts an http.Response and a, possibly empty, set of RespondDecorators.
// It creates a Responder from the decorators it then applies to the passed http.Response.
func Respond(r *http.Response, decorators ...RespondDecorator) error {
if r == nil {
return nil
}
return CreateResponder(decorators...).Respond(r)
}
// ByIgnoring returns a RespondDecorator that ignores the passed http.Response passing it unexamined
// to the next RespondDecorator.
func ByIgnoring() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
return r.Respond(resp)
})
}
}
// ByCopying copies the contents of the http.Response Body into the passed bytes.Buffer as
// the Body is read.
func ByCopying(b *bytes.Buffer) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && resp != nil && resp.Body != nil {
resp.Body = TeeReadCloser(resp.Body, b)
}
return err
})
}
}
// ByDiscardingBody returns a RespondDecorator that first invokes the passed Responder after which
// it copies the remaining bytes (if any) in the response body to ioutil.Discard. Since the passed
// Responder is invoked prior to discarding the response body, the decorator may occur anywhere
// within the set.
func ByDiscardingBody() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && resp != nil && resp.Body != nil {
if _, err := io.Copy(ioutil.Discard, resp.Body); err != nil {
return fmt.Errorf("Error discarding the response body: %v", err)
}
}
return err
})
}
}
// ByClosing returns a RespondDecorator that first invokes the passed Responder after which it
// closes the response body. Since the passed Responder is invoked prior to closing the response
// body, the decorator may occur anywhere within the set.
func ByClosing() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if resp != nil && resp.Body != nil {
if err := resp.Body.Close(); err != nil {
return fmt.Errorf("Error closing the response body: %v", err)
}
}
return err
})
}
}
// ByClosingIfError returns a RespondDecorator that first invokes the passed Responder after which
// it closes the response if the passed Responder returns an error and the response body exists.
func ByClosingIfError() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err != nil && resp != nil && resp.Body != nil {
if err := resp.Body.Close(); err != nil {
return fmt.Errorf("Error closing the response body: %v", err)
}
}
return err
})
}
}
// ByUnmarshallingJSON returns a RespondDecorator that decodes a JSON document returned in the
// response Body into the value pointed to by v.
func ByUnmarshallingJSON(v interface{}) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil {
b, errInner := ioutil.ReadAll(resp.Body)
// Some responses might include a BOM, remove for successful unmarshalling
b = bytes.TrimPrefix(b, []byte("\xef\xbb\xbf"))
if errInner != nil {
err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner)
} else if len(strings.Trim(string(b), " ")) > 0 {
errInner = json.Unmarshal(b, v)
if errInner != nil {
err = fmt.Errorf("Error occurred unmarshalling JSON - Error = '%v' JSON = '%s'", errInner, string(b))
}
}
}
return err
})
}
}
// ByUnmarshallingXML returns a RespondDecorator that decodes a XML document returned in the
// response Body into the value pointed to by v.
func ByUnmarshallingXML(v interface{}) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil {
b, errInner := ioutil.ReadAll(resp.Body)
if errInner != nil {
err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner)
} else {
errInner = xml.Unmarshal(b, v)
if errInner != nil {
err = fmt.Errorf("Error occurred unmarshalling Xml - Error = '%v' Xml = '%s'", errInner, string(b))
}
}
}
return err
})
}
}
// WithErrorUnlessStatusCode returns a RespondDecorator that emits an error unless the response
// StatusCode is among the set passed. On error, response body is fully read into a buffer and
// presented in the returned error, as well as in the response body.
func WithErrorUnlessStatusCode(codes ...int) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && !ResponseHasStatusCode(resp, codes...) {
derr := NewErrorWithResponse("autorest", "WithErrorUnlessStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
if resp.Body != nil {
defer resp.Body.Close()
b, _ := ioutil.ReadAll(resp.Body)
derr.ServiceError = b
resp.Body = ioutil.NopCloser(bytes.NewReader(b))
}
err = derr
}
return err
})
}
}
// WithErrorUnlessOK returns a RespondDecorator that emits an error if the response StatusCode is
// anything other than HTTP 200.
func WithErrorUnlessOK() RespondDecorator {
return WithErrorUnlessStatusCode(http.StatusOK)
}
// ExtractHeader extracts all values of the specified header from the http.Response. It returns an
// empty string slice if the passed http.Response is nil or the header does not exist.
func ExtractHeader(header string, resp *http.Response) []string {
if resp != nil && resp.Header != nil {
return resp.Header[http.CanonicalHeaderKey(header)]
}
return nil
}
// ExtractHeaderValue extracts the first value of the specified header from the http.Response. It
// returns an empty string if the passed http.Response is nil or the header does not exist.
func ExtractHeaderValue(header string, resp *http.Response) string {
h := ExtractHeader(header, resp)
if len(h) > 0 {
return h[0]
}
return ""
}

52
vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"io"
"io/ioutil"
"net/http"
)
// NewRetriableRequest returns a wrapper around an HTTP request that support retry logic.
func NewRetriableRequest(req *http.Request) *RetriableRequest {
return &RetriableRequest{req: req}
}
// Request returns the wrapped HTTP request.
func (rr *RetriableRequest) Request() *http.Request {
return rr.req
}
func (rr *RetriableRequest) prepareFromByteReader() (err error) {
// fall back to making a copy (only do this once)
b := []byte{}
if rr.req.ContentLength > 0 {
b = make([]byte, rr.req.ContentLength)
_, err = io.ReadFull(rr.req.Body, b)
if err != nil {
return err
}
} else {
b, err = ioutil.ReadAll(rr.req.Body)
if err != nil {
return err
}
}
rr.br = bytes.NewReader(b)
rr.req.Body = ioutil.NopCloser(rr.br)
return err
}

54
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go generated vendored Normal file
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// +build !go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.br != nil {
_, err = rr.br.Seek(0, 0 /*io.SeekStart*/)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.br == nil {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
}
return err
}
func removeRequestBody(req *http.Request) {
req.Body = nil
req.ContentLength = 0
}

66
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go generated vendored Normal file
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// +build go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
rc io.ReadCloser
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.rc != nil {
rr.req.Body = rr.rc
} else if rr.br != nil {
_, err = rr.br.Seek(0, io.SeekStart)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.req.GetBody != nil {
// this will allow us to preserve the body without having to
// make a copy. note we need to do this on each iteration
rr.rc, err = rr.req.GetBody()
if err != nil {
return err
}
} else if rr.br == nil {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
}
return err
}
func removeRequestBody(req *http.Request) {
req.Body = nil
req.GetBody = nil
req.ContentLength = 0
}

325
vendor/github.com/Azure/go-autorest/autorest/sender.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"log"
"math"
"net/http"
"strconv"
"time"
)
// Sender is the interface that wraps the Do method to send HTTP requests.
//
// The standard http.Client conforms to this interface.
type Sender interface {
Do(*http.Request) (*http.Response, error)
}
// SenderFunc is a method that implements the Sender interface.
type SenderFunc func(*http.Request) (*http.Response, error)
// Do implements the Sender interface on SenderFunc.
func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) {
return sf(r)
}
// SendDecorator takes and possibily decorates, by wrapping, a Sender. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then react to the
// http.Response result.
type SendDecorator func(Sender) Sender
// CreateSender creates, decorates, and returns, as a Sender, the default http.Client.
func CreateSender(decorators ...SendDecorator) Sender {
return DecorateSender(&http.Client{}, decorators...)
}
// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to
// the Sender. Decorators are applied in the order received, but their affect upon the request
// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a
// post-decorator (pass the http.Request along and react to the results in http.Response).
func DecorateSender(s Sender, decorators ...SendDecorator) Sender {
for _, decorate := range decorators {
s = decorate(s)
}
return s
}
// Send sends, by means of the default http.Client, the passed http.Request, returning the
// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which
// it will apply the http.Client before invoking the Do method.
//
// Send is a convenience method and not recommended for production. Advanced users should use
// SendWithSender, passing and sharing their own Sender (e.g., instance of http.Client).
//
// Send will not poll or retry requests.
func Send(r *http.Request, decorators ...SendDecorator) (*http.Response, error) {
return SendWithSender(&http.Client{}, r, decorators...)
}
// SendWithSender sends the passed http.Request, through the provided Sender, returning the
// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which
// it will apply the http.Client before invoking the Do method.
//
// SendWithSender will not poll or retry requests.
func SendWithSender(s Sender, r *http.Request, decorators ...SendDecorator) (*http.Response, error) {
return DecorateSender(s, decorators...).Do(r)
}
// AfterDelay returns a SendDecorator that delays for the passed time.Duration before
// invoking the Sender. The delay may be terminated by closing the optional channel on the
// http.Request. If canceled, no further Senders are invoked.
func AfterDelay(d time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
if !DelayForBackoff(d, 0, r.Context().Done()) {
return nil, fmt.Errorf("autorest: AfterDelay canceled before full delay")
}
return s.Do(r)
})
}
}
// AsIs returns a SendDecorator that invokes the passed Sender without modifying the http.Request.
func AsIs() SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
return s.Do(r)
})
}
}
// DoCloseIfError returns a SendDecorator that first invokes the passed Sender after which
// it closes the response if the passed Sender returns an error and the response body exists.
func DoCloseIfError() SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err != nil {
Respond(resp, ByDiscardingBody(), ByClosing())
}
return resp, err
})
}
}
// DoErrorIfStatusCode returns a SendDecorator that emits an error if the response StatusCode is
// among the set passed. Since these are artificial errors, the response body may still require
// closing.
func DoErrorIfStatusCode(codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err == nil && ResponseHasStatusCode(resp, codes...) {
err = NewErrorWithResponse("autorest", "DoErrorIfStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
}
return resp, err
})
}
}
// DoErrorUnlessStatusCode returns a SendDecorator that emits an error unless the response
// StatusCode is among the set passed. Since these are artificial errors, the response body
// may still require closing.
func DoErrorUnlessStatusCode(codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err == nil && !ResponseHasStatusCode(resp, codes...) {
err = NewErrorWithResponse("autorest", "DoErrorUnlessStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
}
return resp, err
})
}
}
// DoPollForStatusCodes returns a SendDecorator that polls if the http.Response contains one of the
// passed status codes. It expects the http.Response to contain a Location header providing the
// URL at which to poll (using GET) and will poll until the time passed is equal to or greater than
// the supplied duration. It will delay between requests for the duration specified in the
// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled by
// closing the optional channel on the http.Request.
func DoPollForStatusCodes(duration time.Duration, delay time.Duration, codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
resp, err = s.Do(r)
if err == nil && ResponseHasStatusCode(resp, codes...) {
r, err = NewPollingRequestWithContext(r.Context(), resp)
for err == nil && ResponseHasStatusCode(resp, codes...) {
Respond(resp,
ByDiscardingBody(),
ByClosing())
resp, err = SendWithSender(s, r,
AfterDelay(GetRetryAfter(resp, delay)))
}
}
return resp, err
})
}
}
// DoRetryForAttempts returns a SendDecorator that retries a failed request for up to the specified
// number of attempts, exponentially backing off between requests using the supplied backoff
// time.Duration (which may be zero). Retrying may be canceled by closing the optional channel on
// the http.Request.
func DoRetryForAttempts(attempts int, backoff time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
for attempt := 0; attempt < attempts; attempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
if err == nil {
return resp, err
}
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})
}
}
// DoRetryForStatusCodes returns a SendDecorator that retries for specified statusCodes for up to the specified
// number of attempts, exponentially backing off between requests using the supplied backoff
// time.Duration (which may be zero). Retrying may be canceled by closing the optional channel on
// the http.Request.
func DoRetryForStatusCodes(attempts int, backoff time.Duration, codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
// Increment to add the first call (attempts denotes number of retries)
attempts++
for attempt := 0; attempt < attempts; {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
// if the error isn't temporary don't bother retrying
if err != nil && !IsTemporaryNetworkError(err) {
return nil, err
}
// we want to retry if err is not nil (e.g. transient network failure). note that for failed authentication
// resp and err will both have a value, so in this case we don't want to retry as it will never succeed.
if err == nil && !ResponseHasStatusCode(resp, codes...) || IsTokenRefreshError(err) {
return resp, err
}
delayed := DelayWithRetryAfter(resp, r.Context().Done())
if !delayed && !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
// don't count a 429 against the number of attempts
// so that we continue to retry until it succeeds
if resp == nil || resp.StatusCode != http.StatusTooManyRequests {
attempt++
}
}
return resp, err
})
}
}
// DelayWithRetryAfter invokes time.After for the duration specified in the "Retry-After" header in
// responses with status code 429
func DelayWithRetryAfter(resp *http.Response, cancel <-chan struct{}) bool {
if resp == nil {
return false
}
retryAfter, _ := strconv.Atoi(resp.Header.Get("Retry-After"))
if resp.StatusCode == http.StatusTooManyRequests && retryAfter > 0 {
select {
case <-time.After(time.Duration(retryAfter) * time.Second):
return true
case <-cancel:
return false
}
}
return false
}
// DoRetryForDuration returns a SendDecorator that retries the request until the total time is equal
// to or greater than the specified duration, exponentially backing off between requests using the
// supplied backoff time.Duration (which may be zero). Retrying may be canceled by closing the
// optional channel on the http.Request.
func DoRetryForDuration(d time.Duration, backoff time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
end := time.Now().Add(d)
for attempt := 0; time.Now().Before(end); attempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
if err == nil {
return resp, err
}
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})
}
}
// WithLogging returns a SendDecorator that implements simple before and after logging of the
// request.
func WithLogging(logger *log.Logger) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
logger.Printf("Sending %s %s", r.Method, r.URL)
resp, err := s.Do(r)
if err != nil {
logger.Printf("%s %s received error '%v'", r.Method, r.URL, err)
} else {
logger.Printf("%s %s received %s", r.Method, r.URL, resp.Status)
}
return resp, err
})
}
}
// DelayForBackoff invokes time.After for the supplied backoff duration raised to the power of
// passed attempt (i.e., an exponential backoff delay). Backoff duration is in seconds and can set
// to zero for no delay. The delay may be canceled by closing the passed channel. If terminated early,
// returns false.
// Note: Passing attempt 1 will result in doubling "backoff" duration. Treat this as a zero-based attempt
// count.
func DelayForBackoff(backoff time.Duration, attempt int, cancel <-chan struct{}) bool {
select {
case <-time.After(time.Duration(backoff.Seconds()*math.Pow(2, float64(attempt))) * time.Second):
return true
case <-cancel:
return false
}
}

147
vendor/github.com/Azure/go-autorest/autorest/to/convert.go generated vendored Normal file
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/*
Package to provides helpers to ease working with pointer values of marshalled structures.
*/
package to
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// String returns a string value for the passed string pointer. It returns the empty string if the
// pointer is nil.
func String(s *string) string {
if s != nil {
return *s
}
return ""
}
// StringPtr returns a pointer to the passed string.
func StringPtr(s string) *string {
return &s
}
// StringSlice returns a string slice value for the passed string slice pointer. It returns a nil
// slice if the pointer is nil.
func StringSlice(s *[]string) []string {
if s != nil {
return *s
}
return nil
}
// StringSlicePtr returns a pointer to the passed string slice.
func StringSlicePtr(s []string) *[]string {
return &s
}
// StringMap returns a map of strings built from the map of string pointers. The empty string is
// used for nil pointers.
func StringMap(msp map[string]*string) map[string]string {
ms := make(map[string]string, len(msp))
for k, sp := range msp {
if sp != nil {
ms[k] = *sp
} else {
ms[k] = ""
}
}
return ms
}
// StringMapPtr returns a pointer to a map of string pointers built from the passed map of strings.
func StringMapPtr(ms map[string]string) *map[string]*string {
msp := make(map[string]*string, len(ms))
for k, s := range ms {
msp[k] = StringPtr(s)
}
return &msp
}
// Bool returns a bool value for the passed bool pointer. It returns false if the pointer is nil.
func Bool(b *bool) bool {
if b != nil {
return *b
}
return false
}
// BoolPtr returns a pointer to the passed bool.
func BoolPtr(b bool) *bool {
return &b
}
// Int returns an int value for the passed int pointer. It returns 0 if the pointer is nil.
func Int(i *int) int {
if i != nil {
return *i
}
return 0
}
// IntPtr returns a pointer to the passed int.
func IntPtr(i int) *int {
return &i
}
// Int32 returns an int value for the passed int pointer. It returns 0 if the pointer is nil.
func Int32(i *int32) int32 {
if i != nil {
return *i
}
return 0
}
// Int32Ptr returns a pointer to the passed int32.
func Int32Ptr(i int32) *int32 {
return &i
}
// Int64 returns an int value for the passed int pointer. It returns 0 if the pointer is nil.
func Int64(i *int64) int64 {
if i != nil {
return *i
}
return 0
}
// Int64Ptr returns a pointer to the passed int64.
func Int64Ptr(i int64) *int64 {
return &i
}
// Float32 returns an int value for the passed int pointer. It returns 0.0 if the pointer is nil.
func Float32(i *float32) float32 {
if i != nil {
return *i
}
return 0.0
}
// Float32Ptr returns a pointer to the passed float32.
func Float32Ptr(i float32) *float32 {
return &i
}
// Float64 returns an int value for the passed int pointer. It returns 0.0 if the pointer is nil.
func Float64(i *float64) float64 {
if i != nil {
return *i
}
return 0.0
}
// Float64Ptr returns a pointer to the passed float64.
func Float64Ptr(i float64) *float64 {
return &i
}

227
vendor/github.com/Azure/go-autorest/autorest/utility.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"net"
"net/http"
"net/url"
"reflect"
"strings"
"github.com/Azure/go-autorest/autorest/adal"
)
// EncodedAs is a series of constants specifying various data encodings
type EncodedAs string
const (
// EncodedAsJSON states that data is encoded as JSON
EncodedAsJSON EncodedAs = "JSON"
// EncodedAsXML states that data is encoded as Xml
EncodedAsXML EncodedAs = "XML"
)
// Decoder defines the decoding method json.Decoder and xml.Decoder share
type Decoder interface {
Decode(v interface{}) error
}
// NewDecoder creates a new decoder appropriate to the passed encoding.
// encodedAs specifies the type of encoding and r supplies the io.Reader containing the
// encoded data.
func NewDecoder(encodedAs EncodedAs, r io.Reader) Decoder {
if encodedAs == EncodedAsJSON {
return json.NewDecoder(r)
} else if encodedAs == EncodedAsXML {
return xml.NewDecoder(r)
}
return nil
}
// CopyAndDecode decodes the data from the passed io.Reader while making a copy. Having a copy
// is especially useful if there is a chance the data will fail to decode.
// encodedAs specifies the expected encoding, r provides the io.Reader to the data, and v
// is the decoding destination.
func CopyAndDecode(encodedAs EncodedAs, r io.Reader, v interface{}) (bytes.Buffer, error) {
b := bytes.Buffer{}
return b, NewDecoder(encodedAs, io.TeeReader(r, &b)).Decode(v)
}
// TeeReadCloser returns a ReadCloser that writes to w what it reads from rc.
// It utilizes io.TeeReader to copy the data read and has the same behavior when reading.
// Further, when it is closed, it ensures that rc is closed as well.
func TeeReadCloser(rc io.ReadCloser, w io.Writer) io.ReadCloser {
return &teeReadCloser{rc, io.TeeReader(rc, w)}
}
type teeReadCloser struct {
rc io.ReadCloser
r io.Reader
}
func (t *teeReadCloser) Read(p []byte) (int, error) {
return t.r.Read(p)
}
func (t *teeReadCloser) Close() error {
return t.rc.Close()
}
func containsInt(ints []int, n int) bool {
for _, i := range ints {
if i == n {
return true
}
}
return false
}
func escapeValueStrings(m map[string]string) map[string]string {
for key, value := range m {
m[key] = url.QueryEscape(value)
}
return m
}
func ensureValueStrings(mapOfInterface map[string]interface{}) map[string]string {
mapOfStrings := make(map[string]string)
for key, value := range mapOfInterface {
mapOfStrings[key] = ensureValueString(value)
}
return mapOfStrings
}
func ensureValueString(value interface{}) string {
if value == nil {
return ""
}
switch v := value.(type) {
case string:
return v
case []byte:
return string(v)
default:
return fmt.Sprintf("%v", v)
}
}
// MapToValues method converts map[string]interface{} to url.Values.
func MapToValues(m map[string]interface{}) url.Values {
v := url.Values{}
for key, value := range m {
x := reflect.ValueOf(value)
if x.Kind() == reflect.Array || x.Kind() == reflect.Slice {
for i := 0; i < x.Len(); i++ {
v.Add(key, ensureValueString(x.Index(i)))
}
} else {
v.Add(key, ensureValueString(value))
}
}
return v
}
// AsStringSlice method converts interface{} to []string. This expects a
//that the parameter passed to be a slice or array of a type that has the underlying
//type a string.
func AsStringSlice(s interface{}) ([]string, error) {
v := reflect.ValueOf(s)
if v.Kind() != reflect.Slice && v.Kind() != reflect.Array {
return nil, NewError("autorest", "AsStringSlice", "the value's type is not an array.")
}
stringSlice := make([]string, 0, v.Len())
for i := 0; i < v.Len(); i++ {
stringSlice = append(stringSlice, v.Index(i).String())
}
return stringSlice, nil
}
// String method converts interface v to string. If interface is a list, it
// joins list elements using the seperator. Note that only sep[0] will be used for
// joining if any separator is specified.
func String(v interface{}, sep ...string) string {
if len(sep) == 0 {
return ensureValueString(v)
}
stringSlice, ok := v.([]string)
if ok == false {
var err error
stringSlice, err = AsStringSlice(v)
if err != nil {
panic(fmt.Sprintf("autorest: Couldn't convert value to a string %s.", err))
}
}
return ensureValueString(strings.Join(stringSlice, sep[0]))
}
// Encode method encodes url path and query parameters.
func Encode(location string, v interface{}, sep ...string) string {
s := String(v, sep...)
switch strings.ToLower(location) {
case "path":
return pathEscape(s)
case "query":
return queryEscape(s)
default:
return s
}
}
func pathEscape(s string) string {
return strings.Replace(url.QueryEscape(s), "+", "%20", -1)
}
func queryEscape(s string) string {
return url.QueryEscape(s)
}
// ChangeToGet turns the specified http.Request into a GET (it assumes it wasn't).
// This is mainly useful for long-running operations that use the Azure-AsyncOperation
// header, so we change the initial PUT into a GET to retrieve the final result.
func ChangeToGet(req *http.Request) *http.Request {
req.Method = "GET"
req.Body = nil
req.ContentLength = 0
req.Header.Del("Content-Length")
return req
}
// IsTokenRefreshError returns true if the specified error implements the TokenRefreshError
// interface. If err is a DetailedError it will walk the chain of Original errors.
func IsTokenRefreshError(err error) bool {
if _, ok := err.(adal.TokenRefreshError); ok {
return true
}
if de, ok := err.(DetailedError); ok {
return IsTokenRefreshError(de.Original)
}
return false
}
// IsTemporaryNetworkError returns true if the specified error is a temporary network error.
func IsTemporaryNetworkError(err error) bool {
if netErr, ok := err.(net.Error); ok && netErr.Temporary() {
return true
}
return false
}

20
vendor/github.com/Azure/go-autorest/autorest/version.go generated vendored Normal file
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package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Version returns the semantic version (see http://semver.org).
func Version() string {
return "v10.9.0"
}

22
vendor/github.com/JamesClonk/vultr/LICENSE generated vendored Normal file
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@ -0,0 +1,22 @@
The MIT License (MIT)
Copyright (c) 2015 Fabio Berchtold
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

71
vendor/github.com/JamesClonk/vultr/lib/account_info.go generated vendored Normal file
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package lib
import (
"encoding/json"
"fmt"
"strconv"
)
// AccountInfo of Vultr account
type AccountInfo struct {
Balance float64 `json:"balance"`
PendingCharges float64 `json:"pending_charges"`
LastPaymentDate string `json:"last_payment_date"`
LastPaymentAmount float64 `json:"last_payment_amount"`
}
// GetAccountInfo retrieves the Vultr account information about current balance, pending charges, etc..
func (c *Client) GetAccountInfo() (info AccountInfo, err error) {
if err := c.get(`account/info`, &info); err != nil {
return AccountInfo{}, err
}
return
}
// UnmarshalJSON implements json.Unmarshaller on AccountInfo.
// This is needed because the Vultr API is inconsistent in it's JSON responses for account info.
// Some fields can change type, from JSON number to JSON string and vice-versa.
func (a *AccountInfo) UnmarshalJSON(data []byte) (err error) {
if a == nil {
*a = AccountInfo{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
value := fmt.Sprintf("%v", fields["balance"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
b, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
a.Balance = b
value = fmt.Sprintf("%v", fields["pending_charges"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
pc, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
a.PendingCharges = pc
value = fmt.Sprintf("%v", fields["last_payment_amount"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
lpa, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
a.LastPaymentAmount = lpa
a.LastPaymentDate = fmt.Sprintf("%v", fields["last_payment_date"])
return
}

38
vendor/github.com/JamesClonk/vultr/lib/applications.go generated vendored Normal file
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package lib
import (
"sort"
"strings"
)
// Application on Vultr
type Application struct {
ID string `json:"APPID"`
Name string `json:"name"`
ShortName string `json:"short_name"`
DeployName string `json:"deploy_name"`
Surcharge float64 `json:"surcharge"`
}
type applications []Application
func (s applications) Len() int { return len(s) }
func (s applications) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s applications) Less(i, j int) bool {
return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name)
}
// GetApplications returns a list of all available applications on Vultr
func (c *Client) GetApplications() ([]Application, error) {
var appMap map[string]Application
if err := c.get(`app/list`, &appMap); err != nil {
return nil, err
}
var appList []Application
for _, app := range appMap {
appList = append(appList, app)
}
sort.Sort(applications(appList))
return appList, nil
}

210
vendor/github.com/JamesClonk/vultr/lib/block_storage.go generated vendored Normal file
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package lib
import (
"encoding/json"
"fmt"
"net/url"
"sort"
"strconv"
"strings"
)
// BlockStorage on Vultr account
type BlockStorage struct {
ID string `json:"SUBID,string"`
Name string `json:"label"`
RegionID int `json:"DCID,string"`
SizeGB int `json:"size_gb,string"`
Created string `json:"date_created"`
Cost string `json:"cost_per_month"`
Status string `json:"status"`
AttachedTo string `json:"attached_to_SUBID"`
}
type blockstorages []BlockStorage
func (b blockstorages) Len() int { return len(b) }
func (b blockstorages) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
func (b blockstorages) Less(i, j int) bool {
// sort order: name, size, status
if strings.ToLower(b[i].Name) < strings.ToLower(b[j].Name) {
return true
} else if strings.ToLower(b[i].Name) > strings.ToLower(b[j].Name) {
return false
}
if b[i].SizeGB < b[j].SizeGB {
return true
} else if b[i].SizeGB > b[j].SizeGB {
return false
}
return b[i].Status < b[j].Status
}
// UnmarshalJSON implements json.Unmarshaller on BlockStorage.
// This is needed because the Vultr API is inconsistent in it's JSON responses.
// Some fields can change type, from JSON number to JSON string and vice-versa.
func (b *BlockStorage) UnmarshalJSON(data []byte) (err error) {
if b == nil {
*b = BlockStorage{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
value := fmt.Sprintf("%v", fields["SUBID"])
if len(value) == 0 || value == "<nil>" || value == "0" {
b.ID = ""
} else {
id, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
b.ID = strconv.FormatFloat(id, 'f', -1, 64)
}
value = fmt.Sprintf("%v", fields["DCID"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
region, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
b.RegionID = int(region)
value = fmt.Sprintf("%v", fields["size_gb"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
size, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
b.SizeGB = int(size)
value = fmt.Sprintf("%v", fields["attached_to_SUBID"])
if len(value) == 0 || value == "<nil>" || value == "0" {
b.AttachedTo = ""
} else {
attached, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
b.AttachedTo = strconv.FormatFloat(attached, 'f', -1, 64)
}
b.Name = fmt.Sprintf("%v", fields["label"])
b.Created = fmt.Sprintf("%v", fields["date_created"])
b.Status = fmt.Sprintf("%v", fields["status"])
b.Cost = fmt.Sprintf("%v", fields["cost_per_month"])
return
}
// GetBlockStorages returns a list of all active block storages on Vultr account
func (c *Client) GetBlockStorages() (storages []BlockStorage, err error) {
if err := c.get(`block/list`, &storages); err != nil {
return nil, err
}
sort.Sort(blockstorages(storages))
return storages, nil
}
// GetBlockStorage returns block storage with given ID
func (c *Client) GetBlockStorage(id string) (BlockStorage, error) {
storages, err := c.GetBlockStorages()
if err != nil {
return BlockStorage{}, err
}
for _, s := range storages {
if s.ID == id {
return s, nil
}
}
return BlockStorage{}, fmt.Errorf("BlockStorage with ID %v not found", id)
}
// CreateBlockStorage creates a new block storage on Vultr account
func (c *Client) CreateBlockStorage(name string, regionID, size int) (BlockStorage, error) {
values := url.Values{
"label": {name},
"DCID": {fmt.Sprintf("%v", regionID)},
"size_gb": {fmt.Sprintf("%v", size)},
}
var storage BlockStorage
if err := c.post(`block/create`, values, &storage); err != nil {
return BlockStorage{}, err
}
storage.RegionID = regionID
storage.Name = name
storage.SizeGB = size
return storage, nil
}
// ResizeBlockStorage resizes an existing block storage
func (c *Client) ResizeBlockStorage(id string, size int) error {
values := url.Values{
"SUBID": {id},
"size_gb": {fmt.Sprintf("%v", size)},
}
if err := c.post(`block/resize`, values, nil); err != nil {
return err
}
return nil
}
// LabelBlockStorage changes the label on an existing block storage
func (c *Client) LabelBlockStorage(id, name string) error {
values := url.Values{
"SUBID": {id},
"label": {name},
}
if err := c.post(`block/label_set`, values, nil); err != nil {
return err
}
return nil
}
// AttachBlockStorage attaches block storage to an existing virtual machine
func (c *Client) AttachBlockStorage(id, serverID string) error {
values := url.Values{
"SUBID": {id},
"attach_to_SUBID": {serverID},
}
if err := c.post(`block/attach`, values, nil); err != nil {
return err
}
return nil
}
// DetachBlockStorage detaches block storage from virtual machine
func (c *Client) DetachBlockStorage(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`block/detach`, values, nil); err != nil {
return err
}
return nil
}
// DeleteBlockStorage deletes an existing block storage
func (c *Client) DeleteBlockStorage(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`block/delete`, values, nil); err != nil {
return err
}
return nil
}

258
vendor/github.com/JamesClonk/vultr/lib/client.go generated vendored Normal file
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package lib
import (
"bytes"
"crypto/tls"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"math/rand"
"net/http"
"net/url"
"strings"
"time"
"github.com/juju/ratelimit"
)
const (
// Version of this libary
Version = "1.15.0"
// APIVersion of Vultr
APIVersion = "v1"
// DefaultEndpoint to be used
DefaultEndpoint = "https://api.vultr.com/"
mediaType = "application/json"
)
// retryableStatusCodes are API response status codes that indicate that
// the failed request can be retried without further actions.
var retryableStatusCodes = map[int]struct{}{
503: {}, // Rate limit hit
500: {}, // Internal server error. Try again at a later time.
}
// Client represents the Vultr API client
type Client struct {
// HTTP client for communication with the Vultr API
client *http.Client
// User agent for HTTP client
UserAgent string
// Endpoint URL for API requests
Endpoint *url.URL
// API key for accessing the Vultr API
APIKey string
// Max. number of request attempts
MaxAttempts int
// Throttling struct
bucket *ratelimit.Bucket
// Optional function called after every successful request made to the API
onRequestCompleted RequestCompletionCallback
}
// RequestCompletionCallback defines the type of the request callback function
type RequestCompletionCallback func(*http.Request, *http.Response)
// Options represents optional settings and flags that can be passed to NewClient
type Options struct {
// HTTP client for communication with the Vultr API
HTTPClient *http.Client
// User agent for HTTP client
UserAgent string
// Endpoint URL for API requests
Endpoint string
// API rate limitation, calls per duration
RateLimitation time.Duration
// Max. number of times to retry API calls
MaxRetries int
}
// NewClient creates new Vultr API client. Options are optional and can be nil.
func NewClient(apiKey string, options *Options) *Client {
userAgent := "vultr-go/" + Version
transport := &http.Transport{
TLSNextProto: make(map[string]func(string, *tls.Conn) http.RoundTripper),
}
client := http.DefaultClient
client.Transport = transport
endpoint, _ := url.Parse(DefaultEndpoint)
rate := 505 * time.Millisecond
attempts := 1
if options != nil {
if options.HTTPClient != nil {
client = options.HTTPClient
}
if options.UserAgent != "" {
userAgent = options.UserAgent
}
if options.Endpoint != "" {
endpoint, _ = url.Parse(options.Endpoint)
}
if options.RateLimitation != 0 {
rate = options.RateLimitation
}
if options.MaxRetries != 0 {
attempts = options.MaxRetries + 1
}
}
return &Client{
UserAgent: userAgent,
client: client,
Endpoint: endpoint,
APIKey: apiKey,
MaxAttempts: attempts,
bucket: ratelimit.NewBucket(rate, 1),
}
}
func apiPath(path string) string {
return fmt.Sprintf("/%s/%s", APIVersion, path)
}
func (c *Client) get(path string, data interface{}) error {
req, err := c.newRequest("GET", apiPath(path), nil)
if err != nil {
return err
}
return c.do(req, data)
}
func (c *Client) post(path string, values url.Values, data interface{}) error {
req, err := c.newRequest("POST", apiPath(path), strings.NewReader(values.Encode()))
if err != nil {
return err
}
return c.do(req, data)
}
// OnRequestCompleted sets the API request completion callback
func (c *Client) OnRequestCompleted(rc RequestCompletionCallback) {
c.onRequestCompleted = rc
}
func (c *Client) newRequest(method string, path string, body io.Reader) (*http.Request, error) {
relPath, err := url.Parse(path)
if err != nil {
return nil, err
}
url := c.Endpoint.ResolveReference(relPath)
req, err := http.NewRequest(method, url.String(), body)
if err != nil {
return nil, err
}
req.Header.Add("API-Key", c.APIKey)
req.Header.Add("User-Agent", c.UserAgent)
req.Header.Add("Accept", mediaType)
if req.Method == "POST" {
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
}
return req, nil
}
func (c *Client) do(req *http.Request, data interface{}) error {
// Throttle http requests to avoid hitting Vultr's API rate-limit
c.bucket.Wait(1)
// Request body gets drained on each read so we
// need to save it's content for retrying requests
var err error
var requestBody []byte
if req.Body != nil {
requestBody, err = ioutil.ReadAll(req.Body)
if err != nil {
return fmt.Errorf("Error reading request body: %v", err)
}
req.Body.Close()
}
var apiError error
for tryCount := 1; tryCount <= c.MaxAttempts; tryCount++ {
// Restore request body to the original state
if requestBody != nil {
req.Body = ioutil.NopCloser(bytes.NewBuffer(requestBody))
}
resp, err := c.client.Do(req)
if err != nil {
return err
}
if c.onRequestCompleted != nil {
c.onRequestCompleted(req, resp)
}
body, err := ioutil.ReadAll(resp.Body)
resp.Body.Close()
if err != nil {
return err
}
if resp.StatusCode == http.StatusOK {
if data != nil {
// avoid unmarshalling problem because Vultr API returns
// empty array instead of empty map when it shouldn't!
if string(body) == `[]` {
data = nil
} else {
if err := json.Unmarshal(body, data); err != nil {
return err
}
}
}
return nil
}
apiError = errors.New(string(body))
if !isCodeRetryable(resp.StatusCode) {
break
}
delay := backoffDuration(tryCount)
time.Sleep(delay)
}
return apiError
}
// backoffDuration returns the duration to wait before retrying the request.
// Duration is an exponential function of the retry count with a jitter of ~0-30%.
func backoffDuration(retryCount int) time.Duration {
// Upper limit of delay at ~1 minute
if retryCount > 7 {
retryCount = 7
}
rand.Seed(time.Now().UnixNano())
delay := (1 << uint(retryCount)) * (rand.Intn(150) + 500)
return time.Duration(delay) * time.Millisecond
}
// isCodeRetryable returns true if the given status code means that we should retry.
func isCodeRetryable(statusCode int) bool {
if _, ok := retryableStatusCodes[statusCode]; ok {
return true
}
return false
}

150
vendor/github.com/JamesClonk/vultr/lib/dns.go generated vendored Normal file
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package lib
import (
"fmt"
"net/url"
"sort"
"strings"
)
// DNSDomain represents a DNS domain on Vultr
type DNSDomain struct {
Domain string `json:"domain"`
Created string `json:"date_created"`
}
type dnsdomains []DNSDomain
func (d dnsdomains) Len() int { return len(d) }
func (d dnsdomains) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
func (d dnsdomains) Less(i, j int) bool {
return strings.ToLower(d[i].Domain) < strings.ToLower(d[j].Domain)
}
// DNSRecord represents a DNS record on Vultr
type DNSRecord struct {
RecordID int `json:"RECORDID"`
Type string `json:"type"`
Name string `json:"name"`
Data string `json:"data"`
Priority int `json:"priority"`
TTL int `json:"ttl"`
}
type dnsrecords []DNSRecord
func (d dnsrecords) Len() int { return len(d) }
func (d dnsrecords) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
func (d dnsrecords) Less(i, j int) bool {
// sort order: type, data, name
if d[i].Type < d[j].Type {
return true
} else if d[i].Type > d[j].Type {
return false
}
if d[i].Data < d[j].Data {
return true
} else if d[i].Data > d[j].Data {
return false
}
return strings.ToLower(d[i].Name) < strings.ToLower(d[j].Name)
}
// GetDNSDomains returns a list of available domains on Vultr account
func (c *Client) GetDNSDomains() (domains []DNSDomain, err error) {
if err := c.get(`dns/list`, &domains); err != nil {
return nil, err
}
sort.Sort(dnsdomains(domains))
return domains, nil
}
// GetDNSRecords returns a list of all DNS records of a particular domain
func (c *Client) GetDNSRecords(domain string) (records []DNSRecord, err error) {
if err := c.get(`dns/records?domain=`+domain, &records); err != nil {
return nil, err
}
sort.Sort(dnsrecords(records))
return records, nil
}
// CreateDNSDomain creates a new DNS domain name on Vultr
func (c *Client) CreateDNSDomain(domain, serverIP string) error {
values := url.Values{
"domain": {domain},
"serverip": {serverIP},
}
if err := c.post(`dns/create_domain`, values, nil); err != nil {
return err
}
return nil
}
// DeleteDNSDomain deletes an existing DNS domain name
func (c *Client) DeleteDNSDomain(domain string) error {
values := url.Values{
"domain": {domain},
}
if err := c.post(`dns/delete_domain`, values, nil); err != nil {
return err
}
return nil
}
// CreateDNSRecord creates a new DNS record
func (c *Client) CreateDNSRecord(domain, name, rtype, data string, priority, ttl int) error {
values := url.Values{
"domain": {domain},
"name": {name},
"type": {rtype},
"data": {data},
"priority": {fmt.Sprintf("%v", priority)},
"ttl": {fmt.Sprintf("%v", ttl)},
}
if err := c.post(`dns/create_record`, values, nil); err != nil {
return err
}
return nil
}
// UpdateDNSRecord updates an existing DNS record
func (c *Client) UpdateDNSRecord(domain string, dnsrecord DNSRecord) error {
values := url.Values{
"domain": {domain},
"RECORDID": {fmt.Sprintf("%v", dnsrecord.RecordID)},
}
if dnsrecord.Name != "" {
values.Add("name", dnsrecord.Name)
}
if dnsrecord.Data != "" {
values.Add("data", dnsrecord.Data)
}
if dnsrecord.Priority != 0 {
values.Add("priority", fmt.Sprintf("%v", dnsrecord.Priority))
}
if dnsrecord.TTL != 0 {
values.Add("ttl", fmt.Sprintf("%v", dnsrecord.TTL))
}
if err := c.post(`dns/update_record`, values, nil); err != nil {
return err
}
return nil
}
// DeleteDNSRecord deletes an existing DNS record
func (c *Client) DeleteDNSRecord(domain string, recordID int) error {
values := url.Values{
"domain": {domain},
"RECORDID": {fmt.Sprintf("%v", recordID)},
}
if err := c.post(`dns/delete_record`, values, nil); err != nil {
return err
}
return nil
}

252
vendor/github.com/JamesClonk/vultr/lib/firewall.go generated vendored Normal file
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package lib
import (
"encoding/json"
"fmt"
"net"
"net/url"
"sort"
"strconv"
"strings"
)
// FirewallGroup represents a firewall group on Vultr
type FirewallGroup struct {
ID string `json:"FIREWALLGROUPID"`
Description string `json:"description"`
Created string `json:"date_created"`
Modified string `json:"date_modified"`
InstanceCount int `json:"instance_count"`
RuleCount int `json:"rule_count"`
MaxRuleCount int `json:"max_rule_count"`
}
// FirewallRule represents a firewall rule on Vultr
type FirewallRule struct {
RuleNumber int `json:"rulenumber"`
Action string `json:"action"`
Protocol string `json:"protocol"`
Port string `json:"port"`
Network *net.IPNet
}
type firewallGroups []FirewallGroup
func (f firewallGroups) Len() int { return len(f) }
func (f firewallGroups) Swap(i, j int) { f[i], f[j] = f[j], f[i] }
func (f firewallGroups) Less(i, j int) bool {
// sort order: description
return strings.ToLower(f[i].Description) < strings.ToLower(f[j].Description)
}
type firewallRules []FirewallRule
func (r firewallRules) Len() int { return len(r) }
func (r firewallRules) Swap(i, j int) { r[i], r[j] = r[j], r[i] }
func (r firewallRules) Less(i, j int) bool {
// sort order: rule number
return r[i].RuleNumber < r[j].RuleNumber
}
// UnmarshalJSON implements json.Unmarshaller on FirewallRule.
// This is needed because the Vultr API is inconsistent in it's JSON responses.
// Some fields can change type, from JSON number to JSON string and vice-versa.
func (r *FirewallRule) UnmarshalJSON(data []byte) (err error) {
if r == nil {
*r = FirewallRule{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
value := fmt.Sprintf("%v", fields["rulenumber"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
number, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
r.RuleNumber = int(number)
value = fmt.Sprintf("%v", fields["subnet_size"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
subnetSize, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
r.Action = fmt.Sprintf("%v", fields["action"])
r.Protocol = fmt.Sprintf("%v", fields["protocol"])
r.Port = fmt.Sprintf("%v", fields["port"])
subnet := fmt.Sprintf("%v", fields["subnet"])
if subnet == "<nil>" {
subnet = ""
}
if len(subnet) > 0 {
_, r.Network, err = net.ParseCIDR(fmt.Sprintf("%s/%d", subnet, subnetSize))
if err != nil {
return fmt.Errorf("Failed to parse subnet from Vultr API")
}
} else {
// This case is used to create a valid default CIDR when the Vultr API does not return a subnet/subnet size at all, e.g. the response after creating a new rule.
_, r.Network, _ = net.ParseCIDR("0.0.0.0/0")
}
return
}
// GetFirewallGroups returns a list of all available firewall groups on Vultr
func (c *Client) GetFirewallGroups() ([]FirewallGroup, error) {
var groupMap map[string]FirewallGroup
if err := c.get(`firewall/group_list`, &groupMap); err != nil {
return nil, err
}
var groupList []FirewallGroup
for _, g := range groupMap {
groupList = append(groupList, g)
}
sort.Sort(firewallGroups(groupList))
return groupList, nil
}
// GetFirewallGroup returns the firewall group with given ID
func (c *Client) GetFirewallGroup(id string) (FirewallGroup, error) {
groups, err := c.GetFirewallGroups()
if err != nil {
return FirewallGroup{}, err
}
for _, g := range groups {
if g.ID == id {
return g, nil
}
}
return FirewallGroup{}, fmt.Errorf("Firewall group with ID %v not found", id)
}
// CreateFirewallGroup creates a new firewall group in Vultr account
func (c *Client) CreateFirewallGroup(description string) (string, error) {
values := url.Values{}
// Optional description
if len(description) > 0 {
values.Add("description", description)
}
var result FirewallGroup
err := c.post(`firewall/group_create`, values, &result)
if err != nil {
return "", err
}
return result.ID, nil
}
// DeleteFirewallGroup deletes an existing firewall group
func (c *Client) DeleteFirewallGroup(groupID string) error {
values := url.Values{
"FIREWALLGROUPID": {groupID},
}
if err := c.post(`firewall/group_delete`, values, nil); err != nil {
return err
}
return nil
}
// SetFirewallGroupDescription sets the description of an existing firewall group
func (c *Client) SetFirewallGroupDescription(groupID, description string) error {
values := url.Values{
"FIREWALLGROUPID": {groupID},
"description": {description},
}
if err := c.post(`firewall/group_set_description`, values, nil); err != nil {
return err
}
return nil
}
// GetFirewallRules returns a list of rules for the given firewall group
func (c *Client) GetFirewallRules(groupID string) ([]FirewallRule, error) {
var ruleMap map[string]FirewallRule
ipTypes := []string{"v4", "v6"}
for _, ipType := range ipTypes {
args := fmt.Sprintf("direction=in&FIREWALLGROUPID=%s&ip_type=%s",
groupID, ipType)
if err := c.get(`firewall/rule_list?`+args, &ruleMap); err != nil {
return nil, err
}
}
var ruleList []FirewallRule
for _, r := range ruleMap {
ruleList = append(ruleList, r)
}
sort.Sort(firewallRules(ruleList))
return ruleList, nil
}
// CreateFirewallRule creates a new firewall rule in Vultr account.
// groupID is the ID of the firewall group to create the rule in
// protocol must be one of: "icmp", "tcp", "udp", "gre"
// port can be a port number or colon separated port range (TCP/UDP only)
func (c *Client) CreateFirewallRule(groupID, protocol, port string,
network *net.IPNet) (int, error) {
ip := network.IP.String()
maskBits, _ := network.Mask.Size()
if ip == "<nil>" {
return 0, fmt.Errorf("Invalid network")
}
var ipType string
if network.IP.To4() != nil {
ipType = "v4"
} else {
ipType = "v6"
}
values := url.Values{
"FIREWALLGROUPID": {groupID},
// possible values: "in"
"direction": {"in"},
// possible values: "icmp", "tcp", "udp", "gre"
"protocol": {protocol},
// possible values: "v4", "v6"
"ip_type": {ipType},
// IP address representing a subnet
"subnet": {ip},
// IP prefix size in bits
"subnet_size": {fmt.Sprintf("%v", maskBits)},
}
if len(port) > 0 {
values.Add("port", port)
}
var result FirewallRule
err := c.post(`firewall/rule_create`, values, &result)
if err != nil {
return 0, err
}
return result.RuleNumber, nil
}
// DeleteFirewallRule deletes an existing firewall rule
func (c *Client) DeleteFirewallRule(ruleNumber int, groupID string) error {
values := url.Values{
"FIREWALLGROUPID": {groupID},
"rulenumber": {fmt.Sprintf("%v", ruleNumber)},
}
if err := c.post(`firewall/rule_delete`, values, nil); err != nil {
return err
}
return nil
}

192
vendor/github.com/JamesClonk/vultr/lib/ip.go generated vendored Normal file
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package lib
import (
"fmt"
"net/url"
"sort"
)
// IPv4 information of a virtual machine
type IPv4 struct {
IP string `json:"ip"`
Netmask string `json:"netmask"`
Gateway string `json:"gateway"`
Type string `json:"type"`
ReverseDNS string `json:"reverse"`
}
type ipv4s []IPv4
func (s ipv4s) Len() int { return len(s) }
func (s ipv4s) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s ipv4s) Less(i, j int) bool {
// sort order: type, ip
if s[i].Type < s[j].Type {
return true
} else if s[i].Type > s[j].Type {
return false
}
return s[i].IP < s[j].IP
}
// IPv6 information of a virtual machine
type IPv6 struct {
IP string `json:"ip"`
Network string `json:"network"`
NetworkSize string `json:"network_size"`
Type string `json:"type"`
}
type ipv6s []IPv6
func (s ipv6s) Len() int { return len(s) }
func (s ipv6s) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s ipv6s) Less(i, j int) bool {
// sort order: type, ip
if s[i].Type < s[j].Type {
return true
} else if s[i].Type > s[j].Type {
return false
}
return s[i].IP < s[j].IP
}
// ReverseDNSIPv6 information of a virtual machine
type ReverseDNSIPv6 struct {
IP string `json:"ip"`
ReverseDNS string `json:"reverse"`
}
type reverseDNSIPv6s []ReverseDNSIPv6
func (s reverseDNSIPv6s) Len() int { return len(s) }
func (s reverseDNSIPv6s) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s reverseDNSIPv6s) Less(i, j int) bool { return s[i].IP < s[j].IP }
// ListIPv4 lists the IPv4 information of a virtual machine
func (c *Client) ListIPv4(id string) (list []IPv4, err error) {
var ipMap map[string][]IPv4
if err := c.get(`server/list_ipv4?SUBID=`+id, &ipMap); err != nil {
return nil, err
}
for _, iplist := range ipMap {
for _, ip := range iplist {
list = append(list, ip)
}
}
sort.Sort(ipv4s(list))
return list, nil
}
// CreateIPv4 creates an IPv4 address and attaches it to a virtual machine
func (c *Client) CreateIPv4(id string, reboot bool) error {
values := url.Values{
"SUBID": {id},
"reboot": {fmt.Sprintf("%t", reboot)},
}
if err := c.post(`server/create_ipv4`, values, nil); err != nil {
return err
}
return nil
}
// DeleteIPv4 deletes an IPv4 address and detaches it from a virtual machine
func (c *Client) DeleteIPv4(id, ip string) error {
values := url.Values{
"SUBID": {id},
"ip": {ip},
}
if err := c.post(`server/destroy_ipv4`, values, nil); err != nil {
return err
}
return nil
}
// ListIPv6 lists the IPv4 information of a virtual machine
func (c *Client) ListIPv6(id string) (list []IPv6, err error) {
var ipMap map[string][]IPv6
if err := c.get(`server/list_ipv6?SUBID=`+id, &ipMap); err != nil {
return nil, err
}
for _, iplist := range ipMap {
for _, ip := range iplist {
list = append(list, ip)
}
}
sort.Sort(ipv6s(list))
return list, nil
}
// ListIPv6ReverseDNS lists the IPv6 reverse DNS entries of a virtual machine
func (c *Client) ListIPv6ReverseDNS(id string) (list []ReverseDNSIPv6, err error) {
var ipMap map[string][]ReverseDNSIPv6
if err := c.get(`server/reverse_list_ipv6?SUBID=`+id, &ipMap); err != nil {
return nil, err
}
for _, iplist := range ipMap {
for _, ip := range iplist {
list = append(list, ip)
}
}
sort.Sort(reverseDNSIPv6s(list))
return list, nil
}
// DeleteIPv6ReverseDNS removes a reverse DNS entry for an IPv6 address of a virtual machine
func (c *Client) DeleteIPv6ReverseDNS(id string, ip string) error {
values := url.Values{
"SUBID": {id},
"ip": {ip},
}
if err := c.post(`server/reverse_delete_ipv6`, values, nil); err != nil {
return err
}
return nil
}
// SetIPv6ReverseDNS sets a reverse DNS entry for an IPv6 address of a virtual machine
func (c *Client) SetIPv6ReverseDNS(id, ip, entry string) error {
values := url.Values{
"SUBID": {id},
"ip": {ip},
"entry": {entry},
}
if err := c.post(`server/reverse_set_ipv6`, values, nil); err != nil {
return err
}
return nil
}
// DefaultIPv4ReverseDNS sets a reverse DNS entry for an IPv4 address of a virtual machine to the original setting
func (c *Client) DefaultIPv4ReverseDNS(id, ip string) error {
values := url.Values{
"SUBID": {id},
"ip": {ip},
}
if err := c.post(`server/reverse_default_ipv4`, values, nil); err != nil {
return err
}
return nil
}
// SetIPv4ReverseDNS sets a reverse DNS entry for an IPv4 address of a virtual machine
func (c *Client) SetIPv4ReverseDNS(id, ip, entry string) error {
values := url.Values{
"SUBID": {id},
"ip": {ip},
"entry": {entry},
}
if err := c.post(`server/reverse_set_ipv4`, values, nil); err != nil {
return err
}
return nil
}

44
vendor/github.com/JamesClonk/vultr/lib/iso.go generated vendored Normal file
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package lib
import (
"sort"
"strings"
)
// ISO image on Vultr
type ISO struct {
ID int `json:"ISOID"`
Created string `json:"date_created"`
Filename string `json:"filename"`
Size int `json:"size"`
MD5sum string `json:"md5sum"`
}
type isos []ISO
func (s isos) Len() int { return len(s) }
func (s isos) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s isos) Less(i, j int) bool {
// sort order: filename, created
if strings.ToLower(s[i].Filename) < strings.ToLower(s[j].Filename) {
return true
} else if strings.ToLower(s[i].Filename) > strings.ToLower(s[j].Filename) {
return false
}
return s[i].Created < s[j].Created
}
// GetISO returns a list of all ISO images on Vultr account
func (c *Client) GetISO() ([]ISO, error) {
var isoMap map[string]ISO
if err := c.get(`iso/list`, &isoMap); err != nil {
return nil, err
}
var isoList []ISO
for _, iso := range isoMap {
isoList = append(isoList, iso)
}
sort.Sort(isos(isoList))
return isoList, nil
}

37
vendor/github.com/JamesClonk/vultr/lib/os.go generated vendored Normal file
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package lib
import (
"sort"
"strings"
)
// OS image on Vultr
type OS struct {
ID int `json:"OSID"`
Name string `json:"name"`
Arch string `json:"arch"`
Family string `json:"family"`
Windows bool `json:"windows"`
Surcharge string `json:"surcharge"`
}
type oses []OS
func (s oses) Len() int { return len(s) }
func (s oses) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s oses) Less(i, j int) bool { return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) }
// GetOS returns a list of all available operating systems on Vultr
func (c *Client) GetOS() ([]OS, error) {
var osMap map[string]OS
if err := c.get(`os/list`, &osMap); err != nil {
return nil, err
}
var osList []OS
for _, os := range osMap {
osList = append(osList, os)
}
sort.Sort(oses(osList))
return osList, nil
}

78
vendor/github.com/JamesClonk/vultr/lib/plans.go generated vendored Normal file
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package lib
import (
"fmt"
"sort"
"strconv"
"strings"
)
// Plan on Vultr
type Plan struct {
ID int `json:"VPSPLANID,string"`
Name string `json:"name"`
VCpus int `json:"vcpu_count,string"`
RAM string `json:"ram"`
Disk string `json:"disk"`
Bandwidth string `json:"bandwidth"`
Price string `json:"price_per_month"`
Regions []int `json:"available_locations"`
}
type plans []Plan
func (p plans) Len() int { return len(p) }
func (p plans) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
func (p plans) Less(i, j int) bool {
pa, _ := strconv.ParseFloat(strings.TrimSpace(p[i].Price), 64)
pb, _ := strconv.ParseFloat(strings.TrimSpace(p[j].Price), 64)
ra, _ := strconv.ParseInt(strings.TrimSpace(p[i].RAM), 10, 64)
rb, _ := strconv.ParseInt(strings.TrimSpace(p[j].RAM), 10, 64)
da, _ := strconv.ParseInt(strings.TrimSpace(p[i].Disk), 10, 64)
db, _ := strconv.ParseInt(strings.TrimSpace(p[j].Disk), 10, 64)
// sort order: price, vcpu, ram, disk
if pa < pb {
return true
} else if pa > pb {
return false
}
if p[i].VCpus < p[j].VCpus {
return true
} else if p[i].VCpus > p[j].VCpus {
return false
}
if ra < rb {
return true
} else if ra > rb {
return false
}
return da < db
}
// GetPlans returns a list of all available plans on Vultr account
func (c *Client) GetPlans() ([]Plan, error) {
var planMap map[string]Plan
if err := c.get(`plans/list`, &planMap); err != nil {
return nil, err
}
var p plans
for _, plan := range planMap {
p = append(p, plan)
}
sort.Sort(plans(p))
return p, nil
}
// GetAvailablePlansForRegion returns available plans for specified region
func (c *Client) GetAvailablePlansForRegion(id int) (planIDs []int, err error) {
if err := c.get(fmt.Sprintf(`regions/availability?DCID=%v`, id), &planIDs); err != nil {
return nil, err
}
return
}

44
vendor/github.com/JamesClonk/vultr/lib/regions.go generated vendored Normal file
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package lib
import "sort"
// Region on Vultr
type Region struct {
ID int `json:"DCID,string"`
Name string `json:"name"`
Country string `json:"country"`
Continent string `json:"continent"`
State string `json:"state"`
Ddos bool `json:"ddos_protection"`
BlockStorage bool `json:"block_storage"`
Code string `json:"regioncode"`
}
type regions []Region
func (s regions) Len() int { return len(s) }
func (s regions) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s regions) Less(i, j int) bool {
// sort order: continent, name
if s[i].Continent < s[j].Continent {
return true
} else if s[i].Continent > s[j].Continent {
return false
}
return s[i].Name < s[j].Name
}
// GetRegions returns a list of all available Vultr regions
func (c *Client) GetRegions() ([]Region, error) {
var regionMap map[string]Region
if err := c.get(`regions/list`, &regionMap); err != nil {
return nil, err
}
var regionList []Region
for _, os := range regionMap {
regionList = append(regionList, os)
}
sort.Sort(regions(regionList))
return regionList, nil
}

192
vendor/github.com/JamesClonk/vultr/lib/reservedip.go generated vendored Normal file
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package lib
import (
"encoding/json"
"fmt"
"net/url"
"sort"
"strconv"
"strings"
)
// IP on Vultr
type IP struct {
ID string `json:"SUBID,string"`
RegionID int `json:"DCID,string"`
IPType string `json:"ip_type"`
Subnet string `json:"subnet"`
SubnetSize int `json:"subnet_size"`
Label string `json:"label"`
AttachedTo string `json:"attached_SUBID,string"`
}
type ips []IP
func (s ips) Len() int { return len(s) }
func (s ips) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s ips) Less(i, j int) bool {
// sort order: label, iptype, subnet
if strings.ToLower(s[i].Label) < strings.ToLower(s[j].Label) {
return true
} else if strings.ToLower(s[i].Label) > strings.ToLower(s[j].Label) {
return false
}
if s[i].IPType < s[j].IPType {
return true
} else if s[i].IPType > s[j].IPType {
return false
}
return s[i].Subnet < s[j].Subnet
}
// UnmarshalJSON implements json.Unmarshaller on IP.
// This is needed because the Vultr API is inconsistent in it's JSON responses.
// Some fields can change type, from JSON number to JSON string and vice-versa.
func (i *IP) UnmarshalJSON(data []byte) (err error) {
if i == nil {
*i = IP{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
value := fmt.Sprintf("%v", fields["SUBID"])
if len(value) == 0 || value == "<nil>" || value == "0" {
i.ID = ""
} else {
id, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
i.ID = strconv.FormatFloat(id, 'f', -1, 64)
}
value = fmt.Sprintf("%v", fields["DCID"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
region, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
i.RegionID = int(region)
value = fmt.Sprintf("%v", fields["attached_SUBID"])
if len(value) == 0 || value == "<nil>" || value == "0" || value == "false" {
i.AttachedTo = ""
} else {
attached, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
i.AttachedTo = strconv.FormatFloat(attached, 'f', -1, 64)
}
value = fmt.Sprintf("%v", fields["subnet_size"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
size, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
i.SubnetSize = int(size)
i.IPType = fmt.Sprintf("%v", fields["ip_type"])
i.Subnet = fmt.Sprintf("%v", fields["subnet"])
i.Label = fmt.Sprintf("%v", fields["label"])
return
}
// ListReservedIP returns a list of all available reserved IPs on Vultr account
func (c *Client) ListReservedIP() ([]IP, error) {
var ipMap map[string]IP
err := c.get(`reservedip/list`, &ipMap)
if err != nil {
return nil, err
}
ipList := make([]IP, 0)
for _, ip := range ipMap {
ipList = append(ipList, ip)
}
sort.Sort(ips(ipList))
return ipList, nil
}
// GetReservedIP returns reserved IP with given ID
func (c *Client) GetReservedIP(id string) (IP, error) {
var ipMap map[string]IP
err := c.get(`reservedip/list`, &ipMap)
if err != nil {
return IP{}, err
}
if ip, ok := ipMap[id]; ok {
return ip, nil
}
return IP{}, fmt.Errorf("IP with ID %v not found", id)
}
// CreateReservedIP creates a new reserved IP on Vultr account
func (c *Client) CreateReservedIP(regionID int, ipType string, label string) (string, error) {
values := url.Values{
"DCID": {fmt.Sprintf("%v", regionID)},
"ip_type": {ipType},
}
if len(label) > 0 {
values.Add("label", label)
}
result := IP{}
err := c.post(`reservedip/create`, values, &result)
if err != nil {
return "", err
}
return result.ID, nil
}
// DestroyReservedIP deletes an existing reserved IP
func (c *Client) DestroyReservedIP(id string) error {
values := url.Values{
"SUBID": {id},
}
return c.post(`reservedip/destroy`, values, nil)
}
// AttachReservedIP attaches a reserved IP to a virtual machine
func (c *Client) AttachReservedIP(ip string, serverID string) error {
values := url.Values{
"ip_address": {ip},
"attach_SUBID": {serverID},
}
return c.post(`reservedip/attach`, values, nil)
}
// DetachReservedIP detaches a reserved IP from an existing virtual machine
func (c *Client) DetachReservedIP(serverID string, ip string) error {
values := url.Values{
"ip_address": {ip},
"detach_SUBID": {serverID},
}
return c.post(`reservedip/detach`, values, nil)
}
// ConvertReservedIP converts an existing virtual machines IP to a reserved IP
func (c *Client) ConvertReservedIP(serverID string, ip string) (string, error) {
values := url.Values{
"SUBID": {serverID},
"ip_address": {ip},
}
result := IP{}
err := c.post(`reservedip/convert`, values, &result)
if err != nil {
return "", err
}
return result.ID, err
}

126
vendor/github.com/JamesClonk/vultr/lib/scripts.go generated vendored Normal file
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package lib
import (
"encoding/json"
"fmt"
"net/url"
"sort"
"strings"
)
// StartupScript on Vultr account
type StartupScript struct {
ID string `json:"SCRIPTID"`
Name string `json:"name"`
Type string `json:"type"`
Content string `json:"script"`
}
type startupscripts []StartupScript
func (s startupscripts) Len() int { return len(s) }
func (s startupscripts) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s startupscripts) Less(i, j int) bool {
return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name)
}
// UnmarshalJSON implements json.Unmarshaller on StartupScript.
// Necessary because the SCRIPTID field has inconsistent types.
func (s *StartupScript) UnmarshalJSON(data []byte) (err error) {
if s == nil {
*s = StartupScript{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
s.ID = fmt.Sprintf("%v", fields["SCRIPTID"])
s.Name = fmt.Sprintf("%v", fields["name"])
s.Type = fmt.Sprintf("%v", fields["type"])
s.Content = fmt.Sprintf("%v", fields["script"])
return
}
// GetStartupScripts returns a list of all startup scripts on the current Vultr account
func (c *Client) GetStartupScripts() (scripts []StartupScript, err error) {
var scriptMap map[string]StartupScript
if err := c.get(`startupscript/list`, &scriptMap); err != nil {
return nil, err
}
for _, script := range scriptMap {
if script.Type == "" {
script.Type = "boot" // set default script type
}
scripts = append(scripts, script)
}
sort.Sort(startupscripts(scripts))
return scripts, nil
}
// GetStartupScript returns the startup script with the given ID
func (c *Client) GetStartupScript(id string) (StartupScript, error) {
scripts, err := c.GetStartupScripts()
if err != nil {
return StartupScript{}, err
}
for _, s := range scripts {
if s.ID == id {
return s, nil
}
}
return StartupScript{}, nil
}
// CreateStartupScript creates a new startup script
func (c *Client) CreateStartupScript(name, content, scriptType string) (StartupScript, error) {
values := url.Values{
"name": {name},
"script": {content},
"type": {scriptType},
}
var script StartupScript
if err := c.post(`startupscript/create`, values, &script); err != nil {
return StartupScript{}, err
}
script.Name = name
script.Content = content
script.Type = scriptType
return script, nil
}
// UpdateStartupScript updates an existing startup script
func (c *Client) UpdateStartupScript(script StartupScript) error {
values := url.Values{
"SCRIPTID": {script.ID},
}
if script.Name != "" {
values.Add("name", script.Name)
}
if script.Content != "" {
values.Add("script", script.Content)
}
if err := c.post(`startupscript/update`, values, nil); err != nil {
return err
}
return nil
}
// DeleteStartupScript deletes an existing startup script from Vultr account
func (c *Client) DeleteStartupScript(id string) error {
values := url.Values{
"SCRIPTID": {id},
}
if err := c.post(`startupscript/destroy`, values, nil); err != nil {
return err
}
return nil
}

561
vendor/github.com/JamesClonk/vultr/lib/servers.go generated vendored Normal file
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@ -0,0 +1,561 @@
package lib
import (
"encoding/base64"
"encoding/json"
"fmt"
"net/url"
"sort"
"strconv"
"strings"
)
// Server (virtual machine) on Vultr account
type Server struct {
ID string `json:"SUBID"`
Name string `json:"label"`
OS string `json:"os"`
RAM string `json:"ram"`
Disk string `json:"disk"`
MainIP string `json:"main_ip"`
VCpus int `json:"vcpu_count,string"`
Location string `json:"location"`
RegionID int `json:"DCID,string"`
DefaultPassword string `json:"default_password"`
Created string `json:"date_created"`
PendingCharges float64 `json:"pending_charges"`
Status string `json:"status"`
Cost string `json:"cost_per_month"`
CurrentBandwidth float64 `json:"current_bandwidth_gb"`
AllowedBandwidth float64 `json:"allowed_bandwidth_gb,string"`
NetmaskV4 string `json:"netmask_v4"`
GatewayV4 string `json:"gateway_v4"`
PowerStatus string `json:"power_status"`
ServerState string `json:"server_state"`
PlanID int `json:"VPSPLANID,string"`
V6Networks []V6Network `json:"v6_networks"`
InternalIP string `json:"internal_ip"`
KVMUrl string `json:"kvm_url"`
AutoBackups string `json:"auto_backups"`
Tag string `json:"tag"`
OSID string `json:"OSID"`
AppID string `json:"APPID"`
FirewallGroupID string `json:"FIREWALLGROUPID"`
}
// ServerOptions are optional parameters to be used during server creation
type ServerOptions struct {
IPXEChainURL string
ISO int
Script int
UserData string
Snapshot string
SSHKey string
ReservedIP string
IPV6 bool
PrivateNetworking bool
AutoBackups bool
DontNotifyOnActivate bool
Hostname string
Tag string
AppID string
FirewallGroupID string
}
type servers []Server
func (s servers) Len() int { return len(s) }
func (s servers) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s servers) Less(i, j int) bool {
// sort order: name, ip
if strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) {
return true
} else if strings.ToLower(s[i].Name) > strings.ToLower(s[j].Name) {
return false
}
return s[i].MainIP < s[j].MainIP
}
// V6Network represents a IPv6 network of a Vultr server
type V6Network struct {
Network string `json:"v6_network"`
MainIP string `json:"v6_main_ip"`
NetworkSize string `json:"v6_network_size"`
}
// ISOStatus represents an ISO image attached to a Vultr server
type ISOStatus struct {
State string `json:"state"`
ISOID string `json:"ISOID"`
}
// UnmarshalJSON implements json.Unmarshaller on Server.
// This is needed because the Vultr API is inconsistent in it's JSON responses for servers.
// Some fields can change type, from JSON number to JSON string and vice-versa.
func (s *Server) UnmarshalJSON(data []byte) (err error) {
if s == nil {
*s = Server{}
}
var fields map[string]interface{}
if err := json.Unmarshal(data, &fields); err != nil {
return err
}
value := fmt.Sprintf("%v", fields["vcpu_count"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
vcpu, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
s.VCpus = int(vcpu)
value = fmt.Sprintf("%v", fields["DCID"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
region, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
s.RegionID = int(region)
value = fmt.Sprintf("%v", fields["VPSPLANID"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
plan, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return err
}
s.PlanID = int(plan)
value = fmt.Sprintf("%v", fields["pending_charges"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
pc, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
s.PendingCharges = pc
value = fmt.Sprintf("%v", fields["current_bandwidth_gb"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
cb, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
s.CurrentBandwidth = cb
value = fmt.Sprintf("%v", fields["allowed_bandwidth_gb"])
if len(value) == 0 || value == "<nil>" {
value = "0"
}
ab, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
s.AllowedBandwidth = ab
value = fmt.Sprintf("%v", fields["OSID"])
if value == "<nil>" {
value = ""
}
s.OSID = value
value = fmt.Sprintf("%v", fields["APPID"])
if value == "<nil>" || value == "0" {
value = ""
}
s.AppID = value
value = fmt.Sprintf("%v", fields["FIREWALLGROUPID"])
if value == "<nil>" || value == "0" {
value = ""
}
s.FirewallGroupID = value
s.ID = fmt.Sprintf("%v", fields["SUBID"])
s.Name = fmt.Sprintf("%v", fields["label"])
s.OS = fmt.Sprintf("%v", fields["os"])
s.RAM = fmt.Sprintf("%v", fields["ram"])
s.Disk = fmt.Sprintf("%v", fields["disk"])
s.MainIP = fmt.Sprintf("%v", fields["main_ip"])
s.Location = fmt.Sprintf("%v", fields["location"])
s.DefaultPassword = fmt.Sprintf("%v", fields["default_password"])
s.Created = fmt.Sprintf("%v", fields["date_created"])
s.Status = fmt.Sprintf("%v", fields["status"])
s.Cost = fmt.Sprintf("%v", fields["cost_per_month"])
s.NetmaskV4 = fmt.Sprintf("%v", fields["netmask_v4"])
s.GatewayV4 = fmt.Sprintf("%v", fields["gateway_v4"])
s.PowerStatus = fmt.Sprintf("%v", fields["power_status"])
s.ServerState = fmt.Sprintf("%v", fields["server_state"])
v6networks := make([]V6Network, 0)
if networks, ok := fields["v6_networks"].([]interface{}); ok {
for _, network := range networks {
if network, ok := network.(map[string]interface{}); ok {
v6network := V6Network{
Network: fmt.Sprintf("%v", network["v6_network"]),
MainIP: fmt.Sprintf("%v", network["v6_main_ip"]),
NetworkSize: fmt.Sprintf("%v", network["v6_network_size"]),
}
v6networks = append(v6networks, v6network)
}
}
s.V6Networks = v6networks
}
s.InternalIP = fmt.Sprintf("%v", fields["internal_ip"])
s.KVMUrl = fmt.Sprintf("%v", fields["kvm_url"])
s.AutoBackups = fmt.Sprintf("%v", fields["auto_backups"])
s.Tag = fmt.Sprintf("%v", fields["tag"])
return
}
// GetServers returns a list of current virtual machines on Vultr account
func (c *Client) GetServers() (serverList []Server, err error) {
var serverMap map[string]Server
if err := c.get(`server/list`, &serverMap); err != nil {
return nil, err
}
for _, server := range serverMap {
serverList = append(serverList, server)
}
sort.Sort(servers(serverList))
return serverList, nil
}
// GetServersByTag returns a list of all virtual machines matching by tag
func (c *Client) GetServersByTag(tag string) (serverList []Server, err error) {
var serverMap map[string]Server
if err := c.get(`server/list?tag=`+tag, &serverMap); err != nil {
return nil, err
}
for _, server := range serverMap {
serverList = append(serverList, server)
}
sort.Sort(servers(serverList))
return serverList, nil
}
// GetServer returns the virtual machine with the given ID
func (c *Client) GetServer(id string) (server Server, err error) {
if err := c.get(`server/list?SUBID=`+id, &server); err != nil {
return Server{}, err
}
return server, nil
}
// CreateServer creates a new virtual machine on Vultr. ServerOptions are optional settings.
func (c *Client) CreateServer(name string, regionID, planID, osID int, options *ServerOptions) (Server, error) {
values := url.Values{
"label": {name},
"DCID": {fmt.Sprintf("%v", regionID)},
"VPSPLANID": {fmt.Sprintf("%v", planID)},
"OSID": {fmt.Sprintf("%v", osID)},
}
if options != nil {
if options.IPXEChainURL != "" {
values.Add("ipxe_chain_url", options.IPXEChainURL)
}
if options.ISO != 0 {
values.Add("ISOID", fmt.Sprintf("%v", options.ISO))
}
if options.Script != 0 {
values.Add("SCRIPTID", fmt.Sprintf("%v", options.Script))
}
if options.UserData != "" {
values.Add("userdata", base64.StdEncoding.EncodeToString([]byte(options.UserData)))
}
if options.Snapshot != "" {
values.Add("SNAPSHOTID", options.Snapshot)
}
if options.SSHKey != "" {
values.Add("SSHKEYID", options.SSHKey)
}
if options.ReservedIP != "" {
values.Add("reserved_ip_v4", options.ReservedIP)
}
values.Add("enable_ipv6", "no")
if options.IPV6 {
values.Set("enable_ipv6", "yes")
}
values.Add("enable_private_network", "no")
if options.PrivateNetworking {
values.Set("enable_private_network", "yes")
}
values.Add("auto_backups", "no")
if options.AutoBackups {
values.Set("auto_backups", "yes")
}
values.Add("notify_activate", "yes")
if options.DontNotifyOnActivate {
values.Set("notify_activate", "no")
}
if options.Hostname != "" {
values.Add("hostname", options.Hostname)
}
if options.Tag != "" {
values.Add("tag", options.Tag)
}
if options.AppID != "" {
values.Add("APPID", options.AppID)
}
if options.FirewallGroupID != "" {
values.Add("FIREWALLGROUPID", options.FirewallGroupID)
}
}
var server Server
if err := c.post(`server/create`, values, &server); err != nil {
return Server{}, err
}
server.Name = name
server.RegionID = regionID
server.PlanID = planID
return server, nil
}
// RenameServer renames an existing virtual machine
func (c *Client) RenameServer(id, name string) error {
values := url.Values{
"SUBID": {id},
"label": {name},
}
if err := c.post(`server/label_set`, values, nil); err != nil {
return err
}
return nil
}
// TagServer replaces the tag on an existing virtual machine
func (c *Client) TagServer(id, tag string) error {
values := url.Values{
"SUBID": {id},
"tag": {tag},
}
if err := c.post(`server/tag_set`, values, nil); err != nil {
return err
}
return nil
}
// StartServer starts an existing virtual machine
func (c *Client) StartServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/start`, values, nil); err != nil {
return err
}
return nil
}
// HaltServer stops an existing virtual machine
func (c *Client) HaltServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/halt`, values, nil); err != nil {
return err
}
return nil
}
// RebootServer reboots an existing virtual machine
func (c *Client) RebootServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/reboot`, values, nil); err != nil {
return err
}
return nil
}
// ReinstallServer reinstalls the operating system on an existing virtual machine
func (c *Client) ReinstallServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/reinstall`, values, nil); err != nil {
return err
}
return nil
}
// ChangeOSofServer changes the virtual machine to a different operating system
func (c *Client) ChangeOSofServer(id string, osID int) error {
values := url.Values{
"SUBID": {id},
"OSID": {fmt.Sprintf("%v", osID)},
}
if err := c.post(`server/os_change`, values, nil); err != nil {
return err
}
return nil
}
// ListOSforServer lists all available operating systems to which an existing virtual machine can be changed
func (c *Client) ListOSforServer(id string) (os []OS, err error) {
var osMap map[string]OS
if err := c.get(`server/os_change_list?SUBID=`+id, &osMap); err != nil {
return nil, err
}
for _, o := range osMap {
os = append(os, o)
}
sort.Sort(oses(os))
return os, nil
}
// AttachISOtoServer attaches an ISO image to an existing virtual machine and reboots it
func (c *Client) AttachISOtoServer(id string, isoID int) error {
values := url.Values{
"SUBID": {id},
"ISOID": {fmt.Sprintf("%v", isoID)},
}
if err := c.post(`server/iso_attach`, values, nil); err != nil {
return err
}
return nil
}
// DetachISOfromServer detaches the currently mounted ISO image from the virtual machine and reboots it
func (c *Client) DetachISOfromServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/iso_detach`, values, nil); err != nil {
return err
}
return nil
}
// GetISOStatusofServer retrieves the current ISO image state of an existing virtual machine
func (c *Client) GetISOStatusofServer(id string) (isoStatus ISOStatus, err error) {
if err := c.get(`server/iso_status?SUBID=`+id, &isoStatus); err != nil {
return ISOStatus{}, err
}
return isoStatus, nil
}
// DeleteServer deletes an existing virtual machine
func (c *Client) DeleteServer(id string) error {
values := url.Values{
"SUBID": {id},
}
if err := c.post(`server/destroy`, values, nil); err != nil {
return err
}
return nil
}
// SetFirewallGroup adds a virtual machine to a firewall group
func (c *Client) SetFirewallGroup(id, firewallgroup string) error {
values := url.Values{
"SUBID": {id},
"FIREWALLGROUPID": {firewallgroup},
}
if err := c.post(`server/firewall_group_set`, values, nil); err != nil {
return err
}
return nil
}
// UnsetFirewallGroup removes a virtual machine from a firewall group
func (c *Client) UnsetFirewallGroup(id string) error {
return c.SetFirewallGroup(id, "0")
}
// BandwidthOfServer retrieves the bandwidth used by a virtual machine
func (c *Client) BandwidthOfServer(id string) (bandwidth []map[string]string, err error) {
var bandwidthMap map[string][][]string
if err := c.get(`server/bandwidth?SUBID=`+id, &bandwidthMap); err != nil {
return nil, err
}
// parse incoming bytes
for _, b := range bandwidthMap["incoming_bytes"] {
bMap := make(map[string]string)
bMap["date"] = b[0]
bMap["incoming"] = b[1]
bandwidth = append(bandwidth, bMap)
}
// parse outgoing bytes (we'll assume that incoming and outgoing dates are always a match)
for _, b := range bandwidthMap["outgoing_bytes"] {
for i := range bandwidth {
if bandwidth[i]["date"] == b[0] {
bandwidth[i]["outgoing"] = b[1]
break
}
}
}
return bandwidth, nil
}
// ChangeApplicationofServer changes the virtual machine to a different application
func (c *Client) ChangeApplicationofServer(id string, appID string) error {
values := url.Values{
"SUBID": {id},
"APPID": {appID},
}
if err := c.post(`server/app_change`, values, nil); err != nil {
return err
}
return nil
}
// ListApplicationsforServer lists all available operating systems to which an existing virtual machine can be changed
func (c *Client) ListApplicationsforServer(id string) (apps []Application, err error) {
var appMap map[string]Application
if err := c.get(`server/app_change_list?SUBID=`+id, &appMap); err != nil {
return nil, err
}
for _, app := range appMap {
apps = append(apps, app)
}
sort.Sort(applications(apps))
return apps, nil
}

72
vendor/github.com/JamesClonk/vultr/lib/snapshots.go generated vendored Normal file
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@ -0,0 +1,72 @@
package lib
import (
"net/url"
"sort"
"strings"
)
// Snapshot of a virtual machine on Vultr account
type Snapshot struct {
ID string `json:"SNAPSHOTID"`
Description string `json:"description"`
Size string `json:"size"`
Status string `json:"status"`
Created string `json:"date_created"`
}
type snapshots []Snapshot
func (s snapshots) Len() int { return len(s) }
func (s snapshots) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s snapshots) Less(i, j int) bool {
// sort order: description, created
if strings.ToLower(s[i].Description) < strings.ToLower(s[j].Description) {
return true
} else if strings.ToLower(s[i].Description) > strings.ToLower(s[j].Description) {
return false
}
return s[i].Created < s[j].Created
}
// GetSnapshots retrieves a list of all snapshots on Vultr account
func (c *Client) GetSnapshots() (snapshotList []Snapshot, err error) {
var snapshotMap map[string]Snapshot
if err := c.get(`snapshot/list`, &snapshotMap); err != nil {
return nil, err
}
for _, snapshot := range snapshotMap {
snapshotList = append(snapshotList, snapshot)
}
sort.Sort(snapshots(snapshotList))
return snapshotList, nil
}
// CreateSnapshot creates a new virtual machine snapshot
func (c *Client) CreateSnapshot(id, description string) (Snapshot, error) {
values := url.Values{
"SUBID": {id},
"description": {description},
}
var snapshot Snapshot
if err := c.post(`snapshot/create`, values, &snapshot); err != nil {
return Snapshot{}, err
}
snapshot.Description = description
return snapshot, nil
}
// DeleteSnapshot deletes an existing virtual machine snapshot
func (c *Client) DeleteSnapshot(id string) error {
values := url.Values{
"SNAPSHOTID": {id},
}
if err := c.post(`snapshot/destroy`, values, nil); err != nil {
return err
}
return nil
}

82
vendor/github.com/JamesClonk/vultr/lib/sshkeys.go generated vendored Normal file
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@ -0,0 +1,82 @@
package lib
import (
"net/url"
"sort"
"strings"
)
// SSHKey on Vultr account
type SSHKey struct {
ID string `json:"SSHKEYID"`
Name string `json:"name"`
Key string `json:"ssh_key"`
Created string `json:"date_created"`
}
type sshkeys []SSHKey
func (s sshkeys) Len() int { return len(s) }
func (s sshkeys) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s sshkeys) Less(i, j int) bool { return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) }
// GetSSHKeys returns a list of SSHKeys from Vultr account
func (c *Client) GetSSHKeys() (keys []SSHKey, err error) {
var keyMap map[string]SSHKey
if err := c.get(`sshkey/list`, &keyMap); err != nil {
return nil, err
}
for _, key := range keyMap {
keys = append(keys, key)
}
sort.Sort(sshkeys(keys))
return keys, nil
}
// CreateSSHKey creates new SSHKey on Vultr
func (c *Client) CreateSSHKey(name, key string) (SSHKey, error) {
values := url.Values{
"name": {name},
"ssh_key": {key},
}
var sshKey SSHKey
if err := c.post(`sshkey/create`, values, &sshKey); err != nil {
return SSHKey{}, err
}
sshKey.Name = name
sshKey.Key = key
return sshKey, nil
}
// UpdateSSHKey updates an existing SSHKey entry
func (c *Client) UpdateSSHKey(key SSHKey) error {
values := url.Values{
"SSHKEYID": {key.ID},
}
if key.Name != "" {
values.Add("name", key.Name)
}
if key.Key != "" {
values.Add("ssh_key", key.Key)
}
if err := c.post(`sshkey/update`, values, nil); err != nil {
return err
}
return nil
}
// DeleteSSHKey deletes an existing SSHKey from Vultr account
func (c *Client) DeleteSSHKey(id string) error {
values := url.Values{
"SSHKEYID": {id},
}
if err := c.post(`sshkey/destroy`, values, nil); err != nil {
return err
}
return nil
}

201
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/LICENSE generated vendored Normal file
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/client-v1/api.go generated vendored Normal file
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package client
import (
"encoding/json"
)
// Resource is the "base" type for all API resources
type Resource struct {
Complete chan bool `json:"-"`
}
// Init initializes the Complete channel, if it is necessary
// need to create a resource specific Init(), make sure to
// initialize the channel.
func (resource *Resource) Init() {
resource.Complete = make(chan bool, 1)
}
// PostUnmarshalJSON is a default implementation of the
// PostUnmarshalJSON hook that simply calls Init() and
// sends true to the Complete channel. This is overridden
// in many resources, in particular those that represent
// collections, and have to initialize sub-resources also.
func (resource *Resource) PostUnmarshalJSON() error {
resource.Init()
resource.Complete <- true
return nil
}
// GetJSON returns the raw (indented) JSON (as []bytes)
func (resource *Resource) GetJSON() ([]byte, error) {
return json.MarshalIndent(resource, "", " ")
}
// JSONBody is a generic struct for temporary JSON unmarshalling.
type JSONBody map[string]interface{}

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vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/client-v1/client.go generated vendored Normal file
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// Package client is a simple library for http.Client to sign Akamai OPEN Edgegrid API requests
package client
import (
"bytes"
"errors"
"io"
"io/ioutil"
"net/http"
"net/url"
"runtime"
"strings"
"github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid"
"github.com/akamai/AkamaiOPEN-edgegrid-golang/jsonhooks-v1"
)
var (
libraryVersion = "0.6.2"
// UserAgent is the User-Agent value sent for all requests
UserAgent = "Akamai-Open-Edgegrid-golang/" + libraryVersion + " golang/" + strings.TrimPrefix(runtime.Version(), "go")
// Client is the *http.Client to use
Client = http.DefaultClient
)
// NewRequest creates an HTTP request that can be sent to Akamai APIs. A relative URL can be provided in path, which will be resolved to the
// Host specified in Config. If body is specified, it will be sent as the request body.
func NewRequest(config edgegrid.Config, method, path string, body io.Reader) (*http.Request, error) {
var (
baseURL *url.URL
err error
)
if strings.HasPrefix(config.Host, "https://") {
baseURL, err = url.Parse(config.Host)
} else {
baseURL, err = url.Parse("https://" + config.Host)
}
if err != nil {
return nil, err
}
rel, err := url.Parse(strings.TrimPrefix(path, "/"))
if err != nil {
return nil, err
}
u := baseURL.ResolveReference(rel)
req, err := http.NewRequest(method, u.String(), body)
if err != nil {
return nil, err
}
req.Header.Add("User-Agent", UserAgent)
return req, nil
}
// NewJSONRequest creates an HTTP request that can be sent to the Akamai APIs with a JSON body
// The JSON body is encoded and the Content-Type/Accept headers are set automatically.
func NewJSONRequest(config edgegrid.Config, method, path string, body interface{}) (*http.Request, error) {
jsonBody, err := jsonhooks.Marshal(body)
if err != nil {
return nil, err
}
buf := bytes.NewReader(jsonBody)
req, err := NewRequest(config, method, path, buf)
if err != nil {
return nil, err
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Accept", "application/json,*/*")
return req, nil
}
// Do performs a given HTTP Request, signed with the Akamai OPEN Edgegrid
// Authorization header. An edgegrid.Response or an error is returned.
func Do(config edgegrid.Config, req *http.Request) (*http.Response, error) {
Client.CheckRedirect = func(req *http.Request, via []*http.Request) error {
req = edgegrid.AddRequestHeader(config, req)
return nil
}
req = edgegrid.AddRequestHeader(config, req)
res, err := Client.Do(req)
if err != nil {
return nil, err
}
return res, nil
}
// BodyJSON unmarshals the Response.Body into a given data structure
func BodyJSON(r *http.Response, data interface{}) error {
if data == nil {
return errors.New("You must pass in an interface{}")
}
body, err := ioutil.ReadAll(r.Body)
if err != nil {
return err
}
err = jsonhooks.Unmarshal(body, data)
return err
}

88
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/client-v1/errors.go generated vendored Normal file
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package client
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/akamai/AkamaiOPEN-edgegrid-golang/jsonhooks-v1"
)
// APIError exposes an Akamai OPEN Edgegrid Error
type APIError struct {
error
Type string `json:"type"`
Title string `json:"title"`
Status int `json:"status"`
Detail string `json:"detail"`
Instance string `json:"instance"`
Method string `json:"method"`
ServerIP string `json:"serverIp"`
ClientIP string `json:"clientIp"`
RequestID string `json:"requestId"`
RequestTime string `json:"requestTime"`
Response *http.Response `json:"-"`
RawBody string `json:"-"`
}
func (error APIError) Error() string {
return strings.TrimSpace(fmt.Sprintf("API Error: %d %s %s More Info %s", error.Status, error.Title, error.Detail, error.Type))
}
// NewAPIError creates a new API error based on a Response,
// or http.Response-like.
func NewAPIError(response *http.Response) APIError {
// TODO: handle this error
body, _ := ioutil.ReadAll(response.Body)
return NewAPIErrorFromBody(response, body)
}
// NewAPIErrorFromBody creates a new API error, allowing you to pass in a body
//
// This function is intended to be used after the body has already been read for
// other purposes.
func NewAPIErrorFromBody(response *http.Response, body []byte) APIError {
error := APIError{}
if err := jsonhooks.Unmarshal(body, &error); err == nil {
error.Status = response.StatusCode
error.Title = response.Status
}
error.Response = response
error.RawBody = string(body)
return error
}
// IsInformational determines if a response was informational (1XX status)
func IsInformational(r *http.Response) bool {
return r.StatusCode > 99 && r.StatusCode < 200
}
// IsSuccess determines if a response was successful (2XX status)
func IsSuccess(r *http.Response) bool {
return r.StatusCode > 199 && r.StatusCode < 300
}
// IsRedirection determines if a response was a redirect (3XX status)
func IsRedirection(r *http.Response) bool {
return r.StatusCode > 299 && r.StatusCode < 400
}
// IsClientError determines if a response was a client error (4XX status)
func IsClientError(r *http.Response) bool {
return r.StatusCode > 399 && r.StatusCode < 500
}
// IsServerError determines if a response was a server error (5XX status)
func IsServerError(r *http.Response) bool {
return r.StatusCode > 499 && r.StatusCode < 600
}
// IsError determines if the response was a client or server error (4XX or 5XX status)
func IsError(r *http.Response) bool {
return r.StatusCode > 399 && r.StatusCode < 600
}

125
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/configdns-v1/errors.go generated vendored Normal file
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package dns
import (
"fmt"
)
type ConfigDNSError interface {
error
Network() bool
NotFound() bool
FailedToSave() bool
ValidationFailed() bool
}
func IsConfigDNSError(e error) bool {
_, ok := e.(ConfigDNSError)
return ok
}
type ZoneError struct {
zoneName string
httpErrorMessage string
apiErrorMessage string
err error
}
func (e *ZoneError) Network() bool {
if e.httpErrorMessage != "" {
return true
}
return false
}
func (e *ZoneError) NotFound() bool {
if e.err == nil && e.httpErrorMessage == "" && e.apiErrorMessage == "" {
return true
}
return false
}
func (e *ZoneError) FailedToSave() bool {
return false
}
func (e *ZoneError) ValidationFailed() bool {
if e.apiErrorMessage != "" {
return true
}
return false
}
func (e *ZoneError) Error() string {
if e.Network() {
return fmt.Sprintf("Zone \"%s\" network error: [%s]", e.zoneName, e.httpErrorMessage)
}
if e.NotFound() {
return fmt.Sprintf("Zone \"%s\" not found.", e.zoneName)
}
if e.FailedToSave() {
return fmt.Sprintf("Zone \"%s\" failed to save: [%s]", e.zoneName, e.err.Error())
}
if e.ValidationFailed() {
return fmt.Sprintf("Zone \"%s\" validation failed: [%s]", e.zoneName, e.apiErrorMessage)
}
if e.err != nil {
return e.err.Error()
}
return "<nil>"
}
type RecordError struct {
fieldName string
httpErrorMessage string
err error
}
func (e *RecordError) Network() bool {
if e.httpErrorMessage != "" {
return true
}
return false
}
func (e *RecordError) NotFound() bool {
return false
}
func (e *RecordError) FailedToSave() bool {
if e.fieldName == "" {
return true
}
return false
}
func (e *RecordError) ValidationFailed() bool {
if e.fieldName != "" {
return true
}
return false
}
func (e *RecordError) Error() string {
if e.Network() {
return fmt.Sprintf("Record network error: [%s]", e.httpErrorMessage)
}
if e.NotFound() {
return fmt.Sprintf("Record not found.")
}
if e.FailedToSave() {
return fmt.Sprintf("Record failed to save: [%s]", e.err.Error())
}
if e.ValidationFailed() {
return fmt.Sprintf("Record validation failed for field [%s]", e.fieldName)
}
return "<nil>"
}

1738
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/configdns-v1/record.go generated vendored Normal file
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16
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/configdns-v1/service.go generated vendored Normal file
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package dns
import (
"github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid"
)
var (
// Config contains the Akamai OPEN Edgegrid API credentials
// for automatic signing of requests
Config edgegrid.Config
)
// Init sets the FastDNS edgegrid Config
func Init(config edgegrid.Config) {
Config = config
}

1557
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/configdns-v1/zone.go generated vendored Normal file
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181
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid/config.go generated vendored Normal file
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package edgegrid
import (
"fmt"
"os"
"strconv"
"strings"
"github.com/go-ini/ini"
"github.com/mitchellh/go-homedir"
)
// Config struct provides all the necessary fields to
// create authorization header, debug is optional
type Config struct {
Host string `ini:"host"`
ClientToken string `ini:"client_token"`
ClientSecret string `ini:"client_secret"`
AccessToken string `ini:"access_token"`
HeaderToSign []string `ini:"headers_to_sign"`
MaxBody int `ini:"max_body"`
Debug bool `ini:"debug"`
}
// Init initializes by first attempting to use ENV vars, with .edgerc as a fallback
//
// See: InitEnv()
// See: InitEdgeRc()
func Init(filepath string, section string) (Config, error) {
if section == "" {
section = defaultSection
} else {
section = strings.ToUpper(section)
}
_, exists := os.LookupEnv("AKAMAI_" + section + "_HOST")
if !exists && section == defaultSection {
_, exists := os.LookupEnv("AKAMAI_HOST")
if exists {
return InitEnv("")
}
}
if exists {
return InitEnv(section)
}
c, err := InitEdgeRc(filepath, strings.ToLower(section))
if err == nil {
return c, nil
}
if section != defaultSection {
_, ok := os.LookupEnv("AKAMAI_HOST")
if ok {
return InitEnv("")
}
}
return c, fmt.Errorf("Unable to create instance using environment or .edgerc file")
}
// InitEdgeRc initializes using a configuration file in standard INI format
//
// By default, it uses the .edgerc found in the users home directory, and the
// "default" section.
func InitEdgeRc(filepath string, section string) (Config, error) {
var (
c Config
requiredOptions = []string{"host", "client_token", "client_secret", "access_token"}
missing []string
)
// Check if filepath is empty
if filepath == "" {
filepath = "~/.edgerc"
}
// Check if section is empty
if section == "" {
section = "default"
}
// Tilde seems to be not working when passing ~/.edgerc as file
// Takes current user and use home dir instead
path, err := homedir.Expand(filepath)
if err != nil {
return c, fmt.Errorf(errorMap[ErrHomeDirNotFound], err)
}
edgerc, err := ini.Load(path)
if err != nil {
return c, fmt.Errorf(errorMap[ErrConfigFile], err)
}
err = edgerc.Section(section).MapTo(&c)
if err != nil {
return c, fmt.Errorf(errorMap[ErrConfigFileSection], err)
}
for _, opt := range requiredOptions {
if !(edgerc.Section(section).HasKey(opt)) {
missing = append(missing, opt)
}
}
if len(missing) > 0 {
return c, fmt.Errorf(errorMap[ErrConfigMissingOptions], missing)
}
if c.MaxBody == 0 {
c.MaxBody = 131072
}
return c, nil
}
// InitEnv initializes using the Environment (ENV)
//
// By default, it uses AKAMAI_HOST, AKAMAI_CLIENT_TOKEN, AKAMAI_CLIENT_SECRET,
// AKAMAI_ACCESS_TOKEN, and AKAMAI_MAX_BODY variables.
//
// You can define multiple configurations by prefixing with the section name specified, e.g.
// passing "ccu" will cause it to look for AKAMAI_CCU_HOST, etc.
//
// If AKAMAI_{SECTION} does not exist, it will fall back to just AKAMAI_.
func InitEnv(section string) (Config, error) {
var (
c Config
requiredOptions = []string{"HOST", "CLIENT_TOKEN", "CLIENT_SECRET", "ACCESS_TOKEN"}
missing []string
prefix string
)
// Check if section is empty
if section == "" {
section = defaultSection
} else {
section = strings.ToUpper(section)
}
prefix = "AKAMAI_"
_, ok := os.LookupEnv("AKAMAI_" + section + "_HOST")
if ok {
prefix = "AKAMAI_" + section + "_"
}
for _, opt := range requiredOptions {
val, ok := os.LookupEnv(prefix + opt)
if !ok {
missing = append(missing, prefix+opt)
} else {
switch {
case opt == "HOST":
c.Host = val
case opt == "CLIENT_TOKEN":
c.ClientToken = val
case opt == "CLIENT_SECRET":
c.ClientSecret = val
case opt == "ACCESS_TOKEN":
c.AccessToken = val
}
}
}
if len(missing) > 0 {
return c, fmt.Errorf(errorMap[ErrMissingEnvVariables], missing)
}
c.MaxBody = 0
val, ok := os.LookupEnv(prefix + "MAX_BODY")
if i, err := strconv.Atoi(val); err == nil {
c.MaxBody = i
}
if !ok || c.MaxBody == 0 {
c.MaxBody = 131072
}
return c, nil
}

22
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid/errors.go generated vendored Normal file
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package edgegrid
// Error constants
const (
ErrUUIDGenerateFailed = 500
ErrHomeDirNotFound = 501
ErrConfigFile = 502
ErrConfigFileSection = 503
ErrConfigMissingOptions = 504
ErrMissingEnvVariables = 505
)
var (
errorMap = map[int]string{
ErrUUIDGenerateFailed: "Generate UUID failed: %s",
ErrHomeDirNotFound: "Fatal could not find home dir from user: %s",
ErrConfigFile: "Fatal error edgegrid file: %s",
ErrConfigFileSection: "Could not map section: %s",
ErrConfigMissingOptions: "Fatal missing required options: %s",
ErrMissingEnvVariables: "Fatal missing required environment variables: %s",
}
)

195
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/edgegrid/signer.go generated vendored Normal file
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// Package edgegrid allows you to sign http.Request's using the Akamai OPEN Edgegrid Signing Scheme
package edgegrid
import (
"bytes"
"crypto/hmac"
"crypto/sha256"
"encoding/base64"
"fmt"
"io/ioutil"
"net/http"
"sort"
"strings"
"time"
"unicode"
"github.com/google/uuid"
log "github.com/sirupsen/logrus"
)
const defaultSection = "DEFAULT"
// AddRequestHeader sets the Authorization header to use Akamai Open API
func AddRequestHeader(config Config, req *http.Request) *http.Request {
if config.Debug {
log.SetLevel(log.DebugLevel)
}
timestamp := makeEdgeTimeStamp()
nonce := createNonce()
if req.Header.Get("Content-Type") == "" {
req.Header.Set("Content-Type", "application/json")
}
req.Header.Set("Authorization", createAuthHeader(config, req, timestamp, nonce))
return req
}
// Must be assigned the UTC time when the request is signed.
// Format of “yyyyMMddTHH:mm:ss+0000”
func makeEdgeTimeStamp() string {
local := time.FixedZone("GMT", 0)
t := time.Now().In(local)
return fmt.Sprintf("%d%02d%02dT%02d:%02d:%02d+0000",
t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second())
}
// Must be assigned a nonce (number used once) for the request.
// It is a random string used to detect replayed request messages.
// A GUID is recommended.
func createNonce() string {
uuid, err := uuid.NewRandom()
if err != nil {
log.Errorf(errorMap[ErrUUIDGenerateFailed], err)
return ""
}
return uuid.String()
}
func stringMinifier(in string) (out string) {
white := false
for _, c := range in {
if unicode.IsSpace(c) {
if !white {
out = out + " "
}
white = true
} else {
out = out + string(c)
white = false
}
}
return
}
func concatPathQuery(path, query string) string {
if query == "" {
return path
}
return fmt.Sprintf("%s?%s", path, query)
}
// createSignature is the base64-encoding of the SHA–256 HMAC of the data to sign with the signing key.
func createSignature(message string, secret string) string {
key := []byte(secret)
h := hmac.New(sha256.New, key)
h.Write([]byte(message))
return base64.StdEncoding.EncodeToString(h.Sum(nil))
}
func createHash(data string) string {
h := sha256.Sum256([]byte(data))
return base64.StdEncoding.EncodeToString(h[:])
}
func canonicalizeHeaders(config Config, req *http.Request) string {
var unsortedHeader []string
var sortedHeader []string
for k := range req.Header {
unsortedHeader = append(unsortedHeader, k)
}
sort.Strings(unsortedHeader)
for _, k := range unsortedHeader {
for _, sign := range config.HeaderToSign {
if sign == k {
v := strings.TrimSpace(req.Header.Get(k))
sortedHeader = append(sortedHeader, fmt.Sprintf("%s:%s", strings.ToLower(k), strings.ToLower(stringMinifier(v))))
}
}
}
return strings.Join(sortedHeader, "\t")
}
// signingKey is derived from the client secret.
// The signing key is computed as the base64 encoding of the SHA–256 HMAC of the timestamp string
// (the field value included in the HTTP authorization header described above) with the client secret as the key.
func signingKey(config Config, timestamp string) string {
key := createSignature(timestamp, config.ClientSecret)
return key
}
// The content hash is the base64-encoded SHA–256 hash of the POST body.
// For any other request methods, this field is empty. But the tac separator (\t) must be included.
// The size of the POST body must be less than or equal to the value specified by the service.
// Any request that does not meet this criteria SHOULD be rejected during the signing process,
// as the request will be rejected by EdgeGrid.
func createContentHash(config Config, req *http.Request) string {
var (
contentHash string
preparedBody string
bodyBytes []byte
)
if req.Body != nil {
bodyBytes, _ = ioutil.ReadAll(req.Body)
req.Body = ioutil.NopCloser(bytes.NewBuffer(bodyBytes))
preparedBody = string(bodyBytes)
}
log.Debugf("Body is %s", preparedBody)
if req.Method == "POST" && len(preparedBody) > 0 {
log.Debugf("Signing content: %s", preparedBody)
if len(preparedBody) > config.MaxBody {
log.Debugf("Data length %d is larger than maximum %d",
len(preparedBody), config.MaxBody)
preparedBody = preparedBody[0:config.MaxBody]
log.Debugf("Data truncated to %d for computing the hash", len(preparedBody))
}
contentHash = createHash(preparedBody)
}
log.Debugf("Content hash is '%s'", contentHash)
return contentHash
}
// The data to sign includes the information from the HTTP request that is relevant to ensuring that the request is authentic.
// This data set comprised of the request data combined with the authorization header value (excluding the signature field,
// but including the ; right before the signature field).
func signingData(config Config, req *http.Request, authHeader string) string {
dataSign := []string{
req.Method,
req.URL.Scheme,
req.URL.Host,
concatPathQuery(req.URL.Path, req.URL.RawQuery),
canonicalizeHeaders(config, req),
createContentHash(config, req),
authHeader,
}
log.Debugf("Data to sign %s", strings.Join(dataSign, "\t"))
return strings.Join(dataSign, "\t")
}
func signingRequest(config Config, req *http.Request, authHeader string, timestamp string) string {
return createSignature(signingData(config, req, authHeader),
signingKey(config, timestamp))
}
// The Authorization header starts with the signing algorithm moniker (name of the algorithm) used to sign the request.
// The moniker below identifies EdgeGrid V1, hash message authentication code, SHA–256 as the hash standard.
// This moniker is then followed by a space and an ordered list of name value pairs with each field separated by a semicolon.
func createAuthHeader(config Config, req *http.Request, timestamp string, nonce string) string {
authHeader := fmt.Sprintf("EG1-HMAC-SHA256 client_token=%s;access_token=%s;timestamp=%s;nonce=%s;",
config.ClientToken,
config.AccessToken,
timestamp,
nonce,
)
log.Debugf("Unsigned authorization header: '%s'", authHeader)
signedAuthHeader := fmt.Sprintf("%ssignature=%s", authHeader, signingRequest(config, req, authHeader, timestamp))
log.Debugf("Signed authorization header: '%s'", signedAuthHeader)
return signedAuthHeader
}

1
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/jsonhooks-v1/errors.go generated vendored Normal file
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package jsonhooks

69
vendor/github.com/akamai/AkamaiOPEN-edgegrid-golang/jsonhooks-v1/jsonhooks.go generated vendored Normal file
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// Package jsonhooks adds hooks that are automatically called before JSON marshaling (PreMarshalJSON) and
// after JSON unmarshaling (PostUnmarshalJSON). It does not do so recursively.
package jsonhooks
import (
"encoding/json"
"reflect"
)
// Marshal wraps encoding/json.Marshal, calls v.PreMarshalJSON() if it exists
func Marshal(v interface{}) ([]byte, error) {
if ImplementsPreJSONMarshaler(v) {
err := v.(PreJSONMarshaler).PreMarshalJSON()
if err != nil {
return nil, err
}
}
return json.Marshal(v)
}
// Unmarshal wraps encoding/json.Unmarshal, calls v.PostUnmarshalJSON() if it exists
func Unmarshal(data []byte, v interface{}) error {
err := json.Unmarshal(data, v)
if err != nil {
return err
}
if ImplementsPostJSONUnmarshaler(v) {
err := v.(PostJSONUnmarshaler).PostUnmarshalJSON()
if err != nil {
return err
}
}
return nil
}
// PreJSONMarshaler infers support for the PreMarshalJSON pre-hook
type PreJSONMarshaler interface {
PreMarshalJSON() error
}
// ImplementsPreJSONMarshaler checks for support for the PreMarshalJSON pre-hook
func ImplementsPreJSONMarshaler(v interface{}) bool {
value := reflect.ValueOf(v)
if value.Kind() == reflect.Ptr && value.IsNil() {
return false
}
_, ok := value.Interface().(PreJSONMarshaler)
return ok
}
// PostJSONUnmarshaler infers support for the PostUnmarshalJSON post-hook
type PostJSONUnmarshaler interface {
PostUnmarshalJSON() error
}
// ImplementsPostJSONUnmarshaler checks for support for the PostUnmarshalJSON post-hook
func ImplementsPostJSONUnmarshaler(v interface{}) bool {
value := reflect.ValueOf(v)
if value.Kind() == reflect.Ptr && value.IsNil() {
return false
}
_, ok := value.Interface().(PostJSONUnmarshaler)
return ok
}

202
vendor/github.com/aws/aws-sdk-go/LICENSE.txt generated vendored Normal file
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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"You" (or "Your") shall mean an individual or Legal Entity
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transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
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the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
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the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
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(d) If the Work includes a "NOTICE" text file as part of its
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of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

3
vendor/github.com/aws/aws-sdk-go/NOTICE.txt generated vendored Normal file
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AWS SDK for Go
Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
Copyright 2014-2015 Stripe, Inc.

145
vendor/github.com/aws/aws-sdk-go/aws/awserr/error.go generated vendored Normal file
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// Package awserr represents API error interface accessors for the SDK.
package awserr
// An Error wraps lower level errors with code, message and an original error.
// The underlying concrete error type may also satisfy other interfaces which
// can be to used to obtain more specific information about the error.
//
// Calling Error() or String() will always include the full information about
// an error based on its underlying type.
//
// Example:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if awsErr, ok := err.(awserr.Error); ok {
// // Get error details
// log.Println("Error:", awsErr.Code(), awsErr.Message())
//
// // Prints out full error message, including original error if there was one.
// log.Println("Error:", awsErr.Error())
//
// // Get original error
// if origErr := awsErr.OrigErr(); origErr != nil {
// // operate on original error.
// }
// } else {
// fmt.Println(err.Error())
// }
// }
//
type Error interface {
// Satisfy the generic error interface.
error
// Returns the short phrase depicting the classification of the error.
Code() string
// Returns the error details message.
Message() string
// Returns the original error if one was set. Nil is returned if not set.
OrigErr() error
}
// BatchError is a batch of errors which also wraps lower level errors with
// code, message, and original errors. Calling Error() will include all errors
// that occurred in the batch.
//
// Deprecated: Replaced with BatchedErrors. Only defined for backwards
// compatibility.
type BatchError interface {
// Satisfy the generic error interface.
error
// Returns the short phrase depicting the classification of the error.
Code() string
// Returns the error details message.
Message() string
// Returns the original error if one was set. Nil is returned if not set.
OrigErrs() []error
}
// BatchedErrors is a batch of errors which also wraps lower level errors with
// code, message, and original errors. Calling Error() will include all errors
// that occurred in the batch.
//
// Replaces BatchError
type BatchedErrors interface {
// Satisfy the base Error interface.
Error
// Returns the original error if one was set. Nil is returned if not set.
OrigErrs() []error
}
// New returns an Error object described by the code, message, and origErr.
//
// If origErr satisfies the Error interface it will not be wrapped within a new
// Error object and will instead be returned.
func New(code, message string, origErr error) Error {
var errs []error
if origErr != nil {
errs = append(errs, origErr)
}
return newBaseError(code, message, errs)
}
// NewBatchError returns an BatchedErrors with a collection of errors as an
// array of errors.
func NewBatchError(code, message string, errs []error) BatchedErrors {
return newBaseError(code, message, errs)
}
// A RequestFailure is an interface to extract request failure information from
// an Error such as the request ID of the failed request returned by a service.
// RequestFailures may not always have a requestID value if the request failed
// prior to reaching the service such as a connection error.
//
// Example:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if reqerr, ok := err.(RequestFailure); ok {
// log.Println("Request failed", reqerr.Code(), reqerr.Message(), reqerr.RequestID())
// } else {
// log.Println("Error:", err.Error())
// }
// }
//
// Combined with awserr.Error:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if awsErr, ok := err.(awserr.Error); ok {
// // Generic AWS Error with Code, Message, and original error (if any)
// fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
//
// if reqErr, ok := err.(awserr.RequestFailure); ok {
// // A service error occurred
// fmt.Println(reqErr.StatusCode(), reqErr.RequestID())
// }
// } else {
// fmt.Println(err.Error())
// }
// }
//
type RequestFailure interface {
Error
// The status code of the HTTP response.
StatusCode() int
// The request ID returned by the service for a request failure. This will
// be empty if no request ID is available such as the request failed due
// to a connection error.
RequestID() string
}
// NewRequestFailure returns a new request error wrapper for the given Error
// provided.
func NewRequestFailure(err Error, statusCode int, reqID string) RequestFailure {
return newRequestError(err, statusCode, reqID)
}

194
vendor/github.com/aws/aws-sdk-go/aws/awserr/types.go generated vendored Normal file
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package awserr
import "fmt"
// SprintError returns a string of the formatted error code.
//
// Both extra and origErr are optional. If they are included their lines
// will be added, but if they are not included their lines will be ignored.
func SprintError(code, message, extra string, origErr error) string {
msg := fmt.Sprintf("%s: %s", code, message)
if extra != "" {
msg = fmt.Sprintf("%s\n\t%s", msg, extra)
}
if origErr != nil {
msg = fmt.Sprintf("%s\ncaused by: %s", msg, origErr.Error())
}
return msg
}
// A baseError wraps the code and message which defines an error. It also
// can be used to wrap an original error object.
//
// Should be used as the root for errors satisfying the awserr.Error. Also
// for any error which does not fit into a specific error wrapper type.
type baseError struct {
// Classification of error
code string
// Detailed information about error
message string
// Optional original error this error is based off of. Allows building
// chained errors.
errs []error
}
// newBaseError returns an error object for the code, message, and errors.
//
// code is a short no whitespace phrase depicting the classification of
// the error that is being created.
//
// message is the free flow string containing detailed information about the
// error.
//
// origErrs is the error objects which will be nested under the new errors to
// be returned.
func newBaseError(code, message string, origErrs []error) *baseError {
b := &baseError{
code: code,
message: message,
errs: origErrs,
}
return b
}
// Error returns the string representation of the error.
//
// See ErrorWithExtra for formatting.
//
// Satisfies the error interface.
func (b baseError) Error() string {
size := len(b.errs)
if size > 0 {
return SprintError(b.code, b.message, "", errorList(b.errs))
}
return SprintError(b.code, b.message, "", nil)
}
// String returns the string representation of the error.
// Alias for Error to satisfy the stringer interface.
func (b baseError) String() string {
return b.Error()
}
// Code returns the short phrase depicting the classification of the error.
func (b baseError) Code() string {
return b.code
}
// Message returns the error details message.
func (b baseError) Message() string {
return b.message
}
// OrigErr returns the original error if one was set. Nil is returned if no
// error was set. This only returns the first element in the list. If the full
// list is needed, use BatchedErrors.
func (b baseError) OrigErr() error {
switch len(b.errs) {
case 0:
return nil
case 1:
return b.errs[0]
default:
if err, ok := b.errs[0].(Error); ok {
return NewBatchError(err.Code(), err.Message(), b.errs[1:])
}
return NewBatchError("BatchedErrors",
"multiple errors occurred", b.errs)
}
}
// OrigErrs returns the original errors if one was set. An empty slice is
// returned if no error was set.
func (b baseError) OrigErrs() []error {
return b.errs
}
// So that the Error interface type can be included as an anonymous field
// in the requestError struct and not conflict with the error.Error() method.
type awsError Error
// A requestError wraps a request or service error.
//
// Composed of baseError for code, message, and original error.
type requestError struct {
awsError
statusCode int
requestID string
}
// newRequestError returns a wrapped error with additional information for
// request status code, and service requestID.
//
// Should be used to wrap all request which involve service requests. Even if
// the request failed without a service response, but had an HTTP status code
// that may be meaningful.
//
// Also wraps original errors via the baseError.
func newRequestError(err Error, statusCode int, requestID string) *requestError {
return &requestError{
awsError: err,
statusCode: statusCode,
requestID: requestID,
}
}
// Error returns the string representation of the error.
// Satisfies the error interface.
func (r requestError) Error() string {
extra := fmt.Sprintf("status code: %d, request id: %s",
r.statusCode, r.requestID)
return SprintError(r.Code(), r.Message(), extra, r.OrigErr())
}
// String returns the string representation of the error.
// Alias for Error to satisfy the stringer interface.
func (r requestError) String() string {
return r.Error()
}
// StatusCode returns the wrapped status code for the error
func (r requestError) StatusCode() int {
return r.statusCode
}
// RequestID returns the wrapped requestID
func (r requestError) RequestID() string {
return r.requestID
}
// OrigErrs returns the original errors if one was set. An empty slice is
// returned if no error was set.
func (r requestError) OrigErrs() []error {
if b, ok := r.awsError.(BatchedErrors); ok {
return b.OrigErrs()
}
return []error{r.OrigErr()}
}
// An error list that satisfies the golang interface
type errorList []error
// Error returns the string representation of the error.
//
// Satisfies the error interface.
func (e errorList) Error() string {
msg := ""
// How do we want to handle the array size being zero
if size := len(e); size > 0 {
for i := 0; i < size; i++ {
msg += fmt.Sprintf("%s", e[i].Error())
// We check the next index to see if it is within the slice.
// If it is, then we append a newline. We do this, because unit tests
// could be broken with the additional '\n'
if i+1 < size {
msg += "\n"
}
}
}
return msg
}

108
vendor/github.com/aws/aws-sdk-go/aws/awsutil/copy.go generated vendored Normal file
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package awsutil
import (
"io"
"reflect"
"time"
)
// Copy deeply copies a src structure to dst. Useful for copying request and
// response structures.
//
// Can copy between structs of different type, but will only copy fields which
// are assignable, and exist in both structs. Fields which are not assignable,
// or do not exist in both structs are ignored.
func Copy(dst, src interface{}) {
dstval := reflect.ValueOf(dst)
if !dstval.IsValid() {
panic("Copy dst cannot be nil")
}
rcopy(dstval, reflect.ValueOf(src), true)
}
// CopyOf returns a copy of src while also allocating the memory for dst.
// src must be a pointer type or this operation will fail.
func CopyOf(src interface{}) (dst interface{}) {
dsti := reflect.New(reflect.TypeOf(src).Elem())
dst = dsti.Interface()
rcopy(dsti, reflect.ValueOf(src), true)
return
}
// rcopy performs a recursive copy of values from the source to destination.
//
// root is used to skip certain aspects of the copy which are not valid
// for the root node of a object.
func rcopy(dst, src reflect.Value, root bool) {
if !src.IsValid() {
return
}
switch src.Kind() {
case reflect.Ptr:
if _, ok := src.Interface().(io.Reader); ok {
if dst.Kind() == reflect.Ptr && dst.Elem().CanSet() {
dst.Elem().Set(src)
} else if dst.CanSet() {
dst.Set(src)
}
} else {
e := src.Type().Elem()
if dst.CanSet() && !src.IsNil() {
if _, ok := src.Interface().(*time.Time); !ok {
dst.Set(reflect.New(e))
} else {
tempValue := reflect.New(e)
tempValue.Elem().Set(src.Elem())
// Sets time.Time's unexported values
dst.Set(tempValue)
}
}
if src.Elem().IsValid() {
// Keep the current root state since the depth hasn't changed
rcopy(dst.Elem(), src.Elem(), root)
}
}
case reflect.Struct:
t := dst.Type()
for i := 0; i < t.NumField(); i++ {
name := t.Field(i).Name
srcVal := src.FieldByName(name)
dstVal := dst.FieldByName(name)
if srcVal.IsValid() && dstVal.CanSet() {
rcopy(dstVal, srcVal, false)
}
}
case reflect.Slice:
if src.IsNil() {
break
}
s := reflect.MakeSlice(src.Type(), src.Len(), src.Cap())
dst.Set(s)
for i := 0; i < src.Len(); i++ {
rcopy(dst.Index(i), src.Index(i), false)
}
case reflect.Map:
if src.IsNil() {
break
}
s := reflect.MakeMap(src.Type())
dst.Set(s)
for _, k := range src.MapKeys() {
v := src.MapIndex(k)
v2 := reflect.New(v.Type()).Elem()
rcopy(v2, v, false)
dst.SetMapIndex(k, v2)
}
default:
// Assign the value if possible. If its not assignable, the value would
// need to be converted and the impact of that may be unexpected, or is
// not compatible with the dst type.
if src.Type().AssignableTo(dst.Type()) {
dst.Set(src)
}
}
}

27
vendor/github.com/aws/aws-sdk-go/aws/awsutil/equal.go generated vendored Normal file
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@ -0,0 +1,27 @@
package awsutil
import (
"reflect"
)
// DeepEqual returns if the two values are deeply equal like reflect.DeepEqual.
// In addition to this, this method will also dereference the input values if
// possible so the DeepEqual performed will not fail if one parameter is a
// pointer and the other is not.
//
// DeepEqual will not perform indirection of nested values of the input parameters.
func DeepEqual(a, b interface{}) bool {
ra := reflect.Indirect(reflect.ValueOf(a))
rb := reflect.Indirect(reflect.ValueOf(b))
if raValid, rbValid := ra.IsValid(), rb.IsValid(); !raValid && !rbValid {
// If the elements are both nil, and of the same type the are equal
// If they are of different types they are not equal
return reflect.TypeOf(a) == reflect.TypeOf(b)
} else if raValid != rbValid {
// Both values must be valid to be equal
return false
}
return reflect.DeepEqual(ra.Interface(), rb.Interface())
}

222
vendor/github.com/aws/aws-sdk-go/aws/awsutil/path_value.go generated vendored Normal file
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@ -0,0 +1,222 @@
package awsutil
import (
"reflect"
"regexp"
"strconv"
"strings"
"github.com/jmespath/go-jmespath"
)
var indexRe = regexp.MustCompile(`(.+)\[(-?\d+)?\]$`)
// rValuesAtPath returns a slice of values found in value v. The values
// in v are explored recursively so all nested values are collected.
func rValuesAtPath(v interface{}, path string, createPath, caseSensitive, nilTerm bool) []reflect.Value {
pathparts := strings.Split(path, "||")
if len(pathparts) > 1 {
for _, pathpart := range pathparts {
vals := rValuesAtPath(v, pathpart, createPath, caseSensitive, nilTerm)
if len(vals) > 0 {
return vals
}
}
return nil
}
values := []reflect.Value{reflect.Indirect(reflect.ValueOf(v))}
components := strings.Split(path, ".")
for len(values) > 0 && len(components) > 0 {
var index *int64
var indexStar bool
c := strings.TrimSpace(components[0])
if c == "" { // no actual component, illegal syntax
return nil
} else if caseSensitive && c != "*" && strings.ToLower(c[0:1]) == c[0:1] {
// TODO normalize case for user
return nil // don't support unexported fields
}
// parse this component
if m := indexRe.FindStringSubmatch(c); m != nil {
c = m[1]
if m[2] == "" {
index = nil
indexStar = true
} else {
i, _ := strconv.ParseInt(m[2], 10, 32)
index = &i
indexStar = false
}
}
nextvals := []reflect.Value{}
for _, value := range values {
// pull component name out of struct member
if value.Kind() != reflect.Struct {
continue
}
if c == "*" { // pull all members
for i := 0; i < value.NumField(); i++ {
if f := reflect.Indirect(value.Field(i)); f.IsValid() {
nextvals = append(nextvals, f)
}
}
continue
}
value = value.FieldByNameFunc(func(name string) bool {
if c == name {
return true
} else if !caseSensitive && strings.ToLower(name) == strings.ToLower(c) {
return true
}
return false
})
if nilTerm && value.Kind() == reflect.Ptr && len(components[1:]) == 0 {
if !value.IsNil() {
value.Set(reflect.Zero(value.Type()))
}
return []reflect.Value{value}
}
if createPath && value.Kind() == reflect.Ptr && value.IsNil() {
// TODO if the value is the terminus it should not be created
// if the value to be set to its position is nil.
value.Set(reflect.New(value.Type().Elem()))
value = value.Elem()
} else {
value = reflect.Indirect(value)
}
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
if !createPath && value.IsNil() {
value = reflect.ValueOf(nil)
}
}
if value.IsValid() {
nextvals = append(nextvals, value)
}
}
values = nextvals
if indexStar || index != nil {
nextvals = []reflect.Value{}
for _, valItem := range values {
value := reflect.Indirect(valItem)
if value.Kind() != reflect.Slice {
continue
}
if indexStar { // grab all indices
for i := 0; i < value.Len(); i++ {
idx := reflect.Indirect(value.Index(i))
if idx.IsValid() {
nextvals = append(nextvals, idx)
}
}
continue
}
// pull out index
i := int(*index)
if i >= value.Len() { // check out of bounds
if createPath {
// TODO resize slice
} else {
continue
}
} else if i < 0 { // support negative indexing
i = value.Len() + i
}
value = reflect.Indirect(value.Index(i))
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
if !createPath && value.IsNil() {
value = reflect.ValueOf(nil)
}
}
if value.IsValid() {
nextvals = append(nextvals, value)
}
}
values = nextvals
}
components = components[1:]
}
return values
}
// ValuesAtPath returns a list of values at the case insensitive lexical
// path inside of a structure.
func ValuesAtPath(i interface{}, path string) ([]interface{}, error) {
result, err := jmespath.Search(path, i)
if err != nil {
return nil, err
}
v := reflect.ValueOf(result)
if !v.IsValid() || (v.Kind() == reflect.Ptr && v.IsNil()) {
return nil, nil
}
if s, ok := result.([]interface{}); ok {
return s, err
}
if v.Kind() == reflect.Map && v.Len() == 0 {
return nil, nil
}
if v.Kind() == reflect.Slice {
out := make([]interface{}, v.Len())
for i := 0; i < v.Len(); i++ {
out[i] = v.Index(i).Interface()
}
return out, nil
}
return []interface{}{result}, nil
}
// SetValueAtPath sets a value at the case insensitive lexical path inside
// of a structure.
func SetValueAtPath(i interface{}, path string, v interface{}) {
if rvals := rValuesAtPath(i, path, true, false, v == nil); rvals != nil {
for _, rval := range rvals {
if rval.Kind() == reflect.Ptr && rval.IsNil() {
continue
}
setValue(rval, v)
}
}
}
func setValue(dstVal reflect.Value, src interface{}) {
if dstVal.Kind() == reflect.Ptr {
dstVal = reflect.Indirect(dstVal)
}
srcVal := reflect.ValueOf(src)
if !srcVal.IsValid() { // src is literal nil
if dstVal.CanAddr() {
// Convert to pointer so that pointer's value can be nil'ed
// dstVal = dstVal.Addr()
}
dstVal.Set(reflect.Zero(dstVal.Type()))
} else if srcVal.Kind() == reflect.Ptr {
if srcVal.IsNil() {
srcVal = reflect.Zero(dstVal.Type())
} else {
srcVal = reflect.ValueOf(src).Elem()
}
dstVal.Set(srcVal)
} else {
dstVal.Set(srcVal)
}
}

113
vendor/github.com/aws/aws-sdk-go/aws/awsutil/prettify.go generated vendored Normal file
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@ -0,0 +1,113 @@
package awsutil
import (
"bytes"
"fmt"
"io"
"reflect"
"strings"
)
// Prettify returns the string representation of a value.
func Prettify(i interface{}) string {
var buf bytes.Buffer
prettify(reflect.ValueOf(i), 0, &buf)
return buf.String()
}
// prettify will recursively walk value v to build a textual
// representation of the value.
func prettify(v reflect.Value, indent int, buf *bytes.Buffer) {
for v.Kind() == reflect.Ptr {
v = v.Elem()
}
switch v.Kind() {
case reflect.Struct:
strtype := v.Type().String()
if strtype == "time.Time" {
fmt.Fprintf(buf, "%s", v.Interface())
break
} else if strings.HasPrefix(strtype, "io.") {
buf.WriteString("<buffer>")
break
}
buf.WriteString("{\n")
names := []string{}
for i := 0; i < v.Type().NumField(); i++ {
name := v.Type().Field(i).Name
f := v.Field(i)
if name[0:1] == strings.ToLower(name[0:1]) {
continue // ignore unexported fields
}
if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice || f.Kind() == reflect.Map) && f.IsNil() {
continue // ignore unset fields
}
names = append(names, name)
}
for i, n := range names {
val := v.FieldByName(n)
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(n + ": ")
prettify(val, indent+2, buf)
if i < len(names)-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
case reflect.Slice:
strtype := v.Type().String()
if strtype == "[]uint8" {
fmt.Fprintf(buf, "<binary> len %d", v.Len())
break
}
nl, id, id2 := "", "", ""
if v.Len() > 3 {
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
}
buf.WriteString("[" + nl)
for i := 0; i < v.Len(); i++ {
buf.WriteString(id2)
prettify(v.Index(i), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString("," + nl)
}
}
buf.WriteString(nl + id + "]")
case reflect.Map:
buf.WriteString("{\n")
for i, k := range v.MapKeys() {
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(k.String() + ": ")
prettify(v.MapIndex(k), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
default:
if !v.IsValid() {
fmt.Fprint(buf, "<invalid value>")
return
}
format := "%v"
switch v.Interface().(type) {
case string:
format = "%q"
case io.ReadSeeker, io.Reader:
format = "buffer(%p)"
}
fmt.Fprintf(buf, format, v.Interface())
}
}

89
vendor/github.com/aws/aws-sdk-go/aws/awsutil/string_value.go generated vendored Normal file
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@ -0,0 +1,89 @@
package awsutil
import (
"bytes"
"fmt"
"reflect"
"strings"
)
// StringValue returns the string representation of a value.
func StringValue(i interface{}) string {
var buf bytes.Buffer
stringValue(reflect.ValueOf(i), 0, &buf)
return buf.String()
}
func stringValue(v reflect.Value, indent int, buf *bytes.Buffer) {
for v.Kind() == reflect.Ptr {
v = v.Elem()
}
switch v.Kind() {
case reflect.Struct:
buf.WriteString("{\n")
names := []string{}
for i := 0; i < v.Type().NumField(); i++ {
name := v.Type().Field(i).Name
f := v.Field(i)
if name[0:1] == strings.ToLower(name[0:1]) {
continue // ignore unexported fields
}
if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice) && f.IsNil() {
continue // ignore unset fields
}
names = append(names, name)
}
for i, n := range names {
val := v.FieldByName(n)
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(n + ": ")
stringValue(val, indent+2, buf)
if i < len(names)-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
case reflect.Slice:
nl, id, id2 := "", "", ""
if v.Len() > 3 {
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
}
buf.WriteString("[" + nl)
for i := 0; i < v.Len(); i++ {
buf.WriteString(id2)
stringValue(v.Index(i), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString("," + nl)
}
}
buf.WriteString(nl + id + "]")
case reflect.Map:
buf.WriteString("{\n")
for i, k := range v.MapKeys() {
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(k.String() + ": ")
stringValue(v.MapIndex(k), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
default:
format := "%v"
switch v.Interface().(type) {
case string:
format = "%q"
}
fmt.Fprintf(buf, format, v.Interface())
}
}

96
vendor/github.com/aws/aws-sdk-go/aws/client/client.go generated vendored Normal file
View file

@ -0,0 +1,96 @@
package client
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/request"
)
// A Config provides configuration to a service client instance.
type Config struct {
Config *aws.Config
Handlers request.Handlers
Endpoint string
SigningRegion string
SigningName string
// States that the signing name did not come from a modeled source but
// was derived based on other data. Used by service client constructors
// to determine if the signin name can be overriden based on metadata the
// service has.
SigningNameDerived bool
}
// ConfigProvider provides a generic way for a service client to receive
// the ClientConfig without circular dependencies.
type ConfigProvider interface {
ClientConfig(serviceName string, cfgs ...*aws.Config) Config
}
// ConfigNoResolveEndpointProvider same as ConfigProvider except it will not
// resolve the endpoint automatically. The service client's endpoint must be
// provided via the aws.Config.Endpoint field.
type ConfigNoResolveEndpointProvider interface {
ClientConfigNoResolveEndpoint(cfgs ...*aws.Config) Config
}
// A Client implements the base client request and response handling
// used by all service clients.
type Client struct {
request.Retryer
metadata.ClientInfo
Config aws.Config
Handlers request.Handlers
}
// New will return a pointer to a new initialized service client.
func New(cfg aws.Config, info metadata.ClientInfo, handlers request.Handlers, options ...func(*Client)) *Client {
svc := &Client{
Config: cfg,
ClientInfo: info,
Handlers: handlers.Copy(),
}
switch retryer, ok := cfg.Retryer.(request.Retryer); {
case ok:
svc.Retryer = retryer
case cfg.Retryer != nil && cfg.Logger != nil:
s := fmt.Sprintf("WARNING: %T does not implement request.Retryer; using DefaultRetryer instead", cfg.Retryer)
cfg.Logger.Log(s)
fallthrough
default:
maxRetries := aws.IntValue(cfg.MaxRetries)
if cfg.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
maxRetries = 3
}
svc.Retryer = DefaultRetryer{NumMaxRetries: maxRetries}
}
svc.AddDebugHandlers()
for _, option := range options {
option(svc)
}
return svc
}
// NewRequest returns a new Request pointer for the service API
// operation and parameters.
func (c *Client) NewRequest(operation *request.Operation, params interface{}, data interface{}) *request.Request {
return request.New(c.Config, c.ClientInfo, c.Handlers, c.Retryer, operation, params, data)
}
// AddDebugHandlers injects debug logging handlers into the service to log request
// debug information.
func (c *Client) AddDebugHandlers() {
if !c.Config.LogLevel.AtLeast(aws.LogDebug) {
return
}
c.Handlers.Send.PushFrontNamed(request.NamedHandler{Name: "awssdk.client.LogRequest", Fn: logRequest})
c.Handlers.Send.PushBackNamed(request.NamedHandler{Name: "awssdk.client.LogResponse", Fn: logResponse})
}

116
vendor/github.com/aws/aws-sdk-go/aws/client/default_retryer.go generated vendored Normal file
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@ -0,0 +1,116 @@
package client
import (
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/sdkrand"
)
// DefaultRetryer implements basic retry logic using exponential backoff for
// most services. If you want to implement custom retry logic, implement the
// request.Retryer interface or create a structure type that composes this
// struct and override the specific methods. For example, to override only
// the MaxRetries method:
//
// type retryer struct {
// client.DefaultRetryer
// }
//
// // This implementation always has 100 max retries
// func (d retryer) MaxRetries() int { return 100 }
type DefaultRetryer struct {
NumMaxRetries int
}
// MaxRetries returns the number of maximum returns the service will use to make
// an individual API request.
func (d DefaultRetryer) MaxRetries() int {
return d.NumMaxRetries
}
// RetryRules returns the delay duration before retrying this request again
func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
// Set the upper limit of delay in retrying at ~five minutes
minTime := 30
throttle := d.shouldThrottle(r)
if throttle {
if delay, ok := getRetryDelay(r); ok {
return delay
}
minTime = 500
}
retryCount := r.RetryCount
if throttle && retryCount > 8 {
retryCount = 8
} else if retryCount > 13 {
retryCount = 13
}
delay := (1 << uint(retryCount)) * (sdkrand.SeededRand.Intn(minTime) + minTime)
return time.Duration(delay) * time.Millisecond
}
// ShouldRetry returns true if the request should be retried.
func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
// If one of the other handlers already set the retry state
// we don't want to override it based on the service's state
if r.Retryable != nil {
return *r.Retryable
}
if r.HTTPResponse.StatusCode >= 500 && r.HTTPResponse.StatusCode != 501 {
return true
}
return r.IsErrorRetryable() || d.shouldThrottle(r)
}
// ShouldThrottle returns true if the request should be throttled.
func (d DefaultRetryer) shouldThrottle(r *request.Request) bool {
switch r.HTTPResponse.StatusCode {
case 429:
case 502:
case 503:
case 504:
default:
return r.IsErrorThrottle()
}
return true
}
// This will look in the Retry-After header, RFC 7231, for how long
// it will wait before attempting another request
func getRetryDelay(r *request.Request) (time.Duration, bool) {
if !canUseRetryAfterHeader(r) {
return 0, false
}
delayStr := r.HTTPResponse.Header.Get("Retry-After")
if len(delayStr) == 0 {
return 0, false
}
delay, err := strconv.Atoi(delayStr)
if err != nil {
return 0, false
}
return time.Duration(delay) * time.Second, true
}
// Will look at the status code to see if the retry header pertains to
// the status code.
func canUseRetryAfterHeader(r *request.Request) bool {
switch r.HTTPResponse.StatusCode {
case 429:
case 503:
default:
return false
}
return true
}

112
vendor/github.com/aws/aws-sdk-go/aws/client/logger.go generated vendored Normal file
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@ -0,0 +1,112 @@
package client
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http/httputil"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/request"
)
const logReqMsg = `DEBUG: Request %s/%s Details:
---[ REQUEST POST-SIGN ]-----------------------------
%s
-----------------------------------------------------`
const logReqErrMsg = `DEBUG ERROR: Request %s/%s:
---[ REQUEST DUMP ERROR ]-----------------------------
%s
------------------------------------------------------`
type logWriter struct {
// Logger is what we will use to log the payload of a response.
Logger aws.Logger
// buf stores the contents of what has been read
buf *bytes.Buffer
}
func (logger *logWriter) Write(b []byte) (int, error) {
return logger.buf.Write(b)
}
type teeReaderCloser struct {
// io.Reader will be a tee reader that is used during logging.
// This structure will read from a body and write the contents to a logger.
io.Reader
// Source is used just to close when we are done reading.
Source io.ReadCloser
}
func (reader *teeReaderCloser) Close() error {
return reader.Source.Close()
}
func logRequest(r *request.Request) {
logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
bodySeekable := aws.IsReaderSeekable(r.Body)
dumpedBody, err := httputil.DumpRequestOut(r.HTTPRequest, logBody)
if err != nil {
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg, r.ClientInfo.ServiceName, r.Operation.Name, err))
return
}
if logBody {
if !bodySeekable {
r.SetReaderBody(aws.ReadSeekCloser(r.HTTPRequest.Body))
}
// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
// Body as a NoOpCloser and will not be reset after read by the HTTP
// client reader.
r.ResetBody()
}
r.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.ClientInfo.ServiceName, r.Operation.Name, string(dumpedBody)))
}
const logRespMsg = `DEBUG: Response %s/%s Details:
---[ RESPONSE ]--------------------------------------
%s
-----------------------------------------------------`
const logRespErrMsg = `DEBUG ERROR: Response %s/%s:
---[ RESPONSE DUMP ERROR ]-----------------------------
%s
-----------------------------------------------------`
func logResponse(r *request.Request) {
lw := &logWriter{r.Config.Logger, bytes.NewBuffer(nil)}
r.HTTPResponse.Body = &teeReaderCloser{
Reader: io.TeeReader(r.HTTPResponse.Body, lw),
Source: r.HTTPResponse.Body,
}
handlerFn := func(req *request.Request) {
body, err := httputil.DumpResponse(req.HTTPResponse, false)
if err != nil {
lw.Logger.Log(fmt.Sprintf(logRespErrMsg, req.ClientInfo.ServiceName, req.Operation.Name, err))
return
}
b, err := ioutil.ReadAll(lw.buf)
if err != nil {
lw.Logger.Log(fmt.Sprintf(logRespErrMsg, req.ClientInfo.ServiceName, req.Operation.Name, err))
return
}
lw.Logger.Log(fmt.Sprintf(logRespMsg, req.ClientInfo.ServiceName, req.Operation.Name, string(body)))
if req.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody) {
lw.Logger.Log(string(b))
}
}
const handlerName = "awsdk.client.LogResponse.ResponseBody"
r.Handlers.Unmarshal.SetBackNamed(request.NamedHandler{
Name: handlerName, Fn: handlerFn,
})
r.Handlers.UnmarshalError.SetBackNamed(request.NamedHandler{
Name: handlerName, Fn: handlerFn,
})
}

12
vendor/github.com/aws/aws-sdk-go/aws/client/metadata/client_info.go generated vendored Normal file
View file

@ -0,0 +1,12 @@
package metadata
// ClientInfo wraps immutable data from the client.Client structure.
type ClientInfo struct {
ServiceName string
APIVersion string
Endpoint string
SigningName string
SigningRegion string
JSONVersion string
TargetPrefix string
}

492
vendor/github.com/aws/aws-sdk-go/aws/config.go generated vendored Normal file
View file

@ -0,0 +1,492 @@
package aws
import (
"net/http"
"time"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/endpoints"
)
// UseServiceDefaultRetries instructs the config to use the service's own
// default number of retries. This will be the default action if
// Config.MaxRetries is nil also.
const UseServiceDefaultRetries = -1
// RequestRetryer is an alias for a type that implements the request.Retryer
// interface.
type RequestRetryer interface{}
// A Config provides service configuration for service clients. By default,
// all clients will use the defaults.DefaultConfig tructure.
//
// // Create Session with MaxRetry configuration to be shared by multiple
// // service clients.
// sess := session.Must(session.NewSession(&aws.Config{
// MaxRetries: aws.Int(3),
// }))
//
// // Create S3 service client with a specific Region.
// svc := s3.New(sess, &aws.Config{
// Region: aws.String("us-west-2"),
// })
type Config struct {
// Enables verbose error printing of all credential chain errors.
// Should be used when wanting to see all errors while attempting to
// retrieve credentials.
CredentialsChainVerboseErrors *bool
// The credentials object to use when signing requests. Defaults to a
// chain of credential providers to search for credentials in environment
// variables, shared credential file, and EC2 Instance Roles.
Credentials *credentials.Credentials
// An optional endpoint URL (hostname only or fully qualified URI)
// that overrides the default generated endpoint for a client. Set this
// to `""` to use the default generated endpoint.
//
// @note You must still provide a `Region` value when specifying an
// endpoint for a client.
Endpoint *string
// The resolver to use for looking up endpoints for AWS service clients
// to use based on region.
EndpointResolver endpoints.Resolver
// EnforceShouldRetryCheck is used in the AfterRetryHandler to always call
// ShouldRetry regardless of whether or not if request.Retryable is set.
// This will utilize ShouldRetry method of custom retryers. If EnforceShouldRetryCheck
// is not set, then ShouldRetry will only be called if request.Retryable is nil.
// Proper handling of the request.Retryable field is important when setting this field.
EnforceShouldRetryCheck *bool
// The region to send requests to. This parameter is required and must
// be configured globally or on a per-client basis unless otherwise
// noted. A full list of regions is found in the "Regions and Endpoints"
// document.
//
// @see http://docs.aws.amazon.com/general/latest/gr/rande.html
// AWS Regions and Endpoints
Region *string
// Set this to `true` to disable SSL when sending requests. Defaults
// to `false`.
DisableSSL *bool
// The HTTP client to use when sending requests. Defaults to
// `http.DefaultClient`.
HTTPClient *http.Client
// An integer value representing the logging level. The default log level
// is zero (LogOff), which represents no logging. To enable logging set
// to a LogLevel Value.
LogLevel *LogLevelType
// The logger writer interface to write logging messages to. Defaults to
// standard out.
Logger Logger
// The maximum number of times that a request will be retried for failures.
// Defaults to -1, which defers the max retry setting to the service
// specific configuration.
MaxRetries *int
// Retryer guides how HTTP requests should be retried in case of
// recoverable failures.
//
// When nil or the value does not implement the request.Retryer interface,
// the client.DefaultRetryer will be used.
//
// When both Retryer and MaxRetries are non-nil, the former is used and
// the latter ignored.
//
// To set the Retryer field in a type-safe manner and with chaining, use
// the request.WithRetryer helper function:
//
// cfg := request.WithRetryer(aws.NewConfig(), myRetryer)
//
Retryer RequestRetryer
// Disables semantic parameter validation, which validates input for
// missing required fields and/or other semantic request input errors.
DisableParamValidation *bool
// Disables the computation of request and response checksums, e.g.,
// CRC32 checksums in Amazon DynamoDB.
DisableComputeChecksums *bool
// Set this to `true` to force the request to use path-style addressing,
// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
// will use virtual hosted bucket addressing when possible
// (`http://BUCKET.s3.amazonaws.com/KEY`).
//
// @note This configuration option is specific to the Amazon S3 service.
// @see http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
// Amazon S3: Virtual Hosting of Buckets
S3ForcePathStyle *bool
// Set this to `true` to disable the SDK adding the `Expect: 100-Continue`
// header to PUT requests over 2MB of content. 100-Continue instructs the
// HTTP client not to send the body until the service responds with a
// `continue` status. This is useful to prevent sending the request body
// until after the request is authenticated, and validated.
//
// http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html
//
// 100-Continue is only enabled for Go 1.6 and above. See `http.Transport`'s
// `ExpectContinueTimeout` for information on adjusting the continue wait
// timeout. https://golang.org/pkg/net/http/#Transport
//
// You should use this flag to disble 100-Continue if you experience issues
// with proxies or third party S3 compatible services.
S3Disable100Continue *bool
// Set this to `true` to enable S3 Accelerate feature. For all operations
// compatible with S3 Accelerate will use the accelerate endpoint for
// requests. Requests not compatible will fall back to normal S3 requests.
//
// The bucket must be enable for accelerate to be used with S3 client with
// accelerate enabled. If the bucket is not enabled for accelerate an error
// will be returned. The bucket name must be DNS compatible to also work
// with accelerate.
S3UseAccelerate *bool
// S3DisableContentMD5Validation config option is temporarily disabled,
// For S3 GetObject API calls, #1837.
//
// Set this to `true` to disable the S3 service client from automatically
// adding the ContentMD5 to S3 Object Put and Upload API calls. This option
// will also disable the SDK from performing object ContentMD5 validation
// on GetObject API calls.
S3DisableContentMD5Validation *bool
// Set this to `true` to disable the EC2Metadata client from overriding the
// default http.Client's Timeout. This is helpful if you do not want the
// EC2Metadata client to create a new http.Client. This options is only
// meaningful if you're not already using a custom HTTP client with the
// SDK. Enabled by default.
//
// Must be set and provided to the session.NewSession() in order to disable
// the EC2Metadata overriding the timeout for default credentials chain.
//
// Example:
// sess := session.Must(session.NewSession(aws.NewConfig()
// .WithEC2MetadataDiableTimeoutOverride(true)))
//
// svc := s3.New(sess)
//
EC2MetadataDisableTimeoutOverride *bool
// Instructs the endpoint to be generated for a service client to
// be the dual stack endpoint. The dual stack endpoint will support
// both IPv4 and IPv6 addressing.
//
// Setting this for a service which does not support dual stack will fail
// to make requets. It is not recommended to set this value on the session
// as it will apply to all service clients created with the session. Even
// services which don't support dual stack endpoints.
//
// If the Endpoint config value is also provided the UseDualStack flag
// will be ignored.
//
// Only supported with.
//
// sess := session.Must(session.NewSession())
//
// svc := s3.New(sess, &aws.Config{
// UseDualStack: aws.Bool(true),
// })
UseDualStack *bool
// SleepDelay is an override for the func the SDK will call when sleeping
// during the lifecycle of a request. Specifically this will be used for
// request delays. This value should only be used for testing. To adjust
// the delay of a request see the aws/client.DefaultRetryer and
// aws/request.Retryer.
//
// SleepDelay will prevent any Context from being used for canceling retry
// delay of an API operation. It is recommended to not use SleepDelay at all
// and specify a Retryer instead.
SleepDelay func(time.Duration)
// DisableRestProtocolURICleaning will not clean the URL path when making rest protocol requests.
// Will default to false. This would only be used for empty directory names in s3 requests.
//
// Example:
// sess := session.Must(session.NewSession(&aws.Config{
// DisableRestProtocolURICleaning: aws.Bool(true),
// }))
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput {
// Bucket: aws.String("bucketname"),
// Key: aws.String("//foo//bar//moo"),
// })
DisableRestProtocolURICleaning *bool
}
// NewConfig returns a new Config pointer that can be chained with builder
// methods to set multiple configuration values inline without using pointers.
//
// // Create Session with MaxRetry configuration to be shared by multiple
// // service clients.
// sess := session.Must(session.NewSession(aws.NewConfig().
// WithMaxRetries(3),
// ))
//
// // Create S3 service client with a specific Region.
// svc := s3.New(sess, aws.NewConfig().
// WithRegion("us-west-2"),
// )
func NewConfig() *Config {
return &Config{}
}
// WithCredentialsChainVerboseErrors sets a config verbose errors boolean and returning
// a Config pointer.
func (c *Config) WithCredentialsChainVerboseErrors(verboseErrs bool) *Config {
c.CredentialsChainVerboseErrors = &verboseErrs
return c
}
// WithCredentials sets a config Credentials value returning a Config pointer
// for chaining.
func (c *Config) WithCredentials(creds *credentials.Credentials) *Config {
c.Credentials = creds
return c
}
// WithEndpoint sets a config Endpoint value returning a Config pointer for
// chaining.
func (c *Config) WithEndpoint(endpoint string) *Config {
c.Endpoint = &endpoint
return c
}
// WithEndpointResolver sets a config EndpointResolver value returning a
// Config pointer for chaining.
func (c *Config) WithEndpointResolver(resolver endpoints.Resolver) *Config {
c.EndpointResolver = resolver
return c
}
// WithRegion sets a config Region value returning a Config pointer for
// chaining.
func (c *Config) WithRegion(region string) *Config {
c.Region = &region
return c
}
// WithDisableSSL sets a config DisableSSL value returning a Config pointer
// for chaining.
func (c *Config) WithDisableSSL(disable bool) *Config {
c.DisableSSL = &disable
return c
}
// WithHTTPClient sets a config HTTPClient value returning a Config pointer
// for chaining.
func (c *Config) WithHTTPClient(client *http.Client) *Config {
c.HTTPClient = client
return c
}
// WithMaxRetries sets a config MaxRetries value returning a Config pointer
// for chaining.
func (c *Config) WithMaxRetries(max int) *Config {
c.MaxRetries = &max
return c
}
// WithDisableParamValidation sets a config DisableParamValidation value
// returning a Config pointer for chaining.
func (c *Config) WithDisableParamValidation(disable bool) *Config {
c.DisableParamValidation = &disable
return c
}
// WithDisableComputeChecksums sets a config DisableComputeChecksums value
// returning a Config pointer for chaining.
func (c *Config) WithDisableComputeChecksums(disable bool) *Config {
c.DisableComputeChecksums = &disable
return c
}
// WithLogLevel sets a config LogLevel value returning a Config pointer for
// chaining.
func (c *Config) WithLogLevel(level LogLevelType) *Config {
c.LogLevel = &level
return c
}
// WithLogger sets a config Logger value returning a Config pointer for
// chaining.
func (c *Config) WithLogger(logger Logger) *Config {
c.Logger = logger
return c
}
// WithS3ForcePathStyle sets a config S3ForcePathStyle value returning a Config
// pointer for chaining.
func (c *Config) WithS3ForcePathStyle(force bool) *Config {
c.S3ForcePathStyle = &force
return c
}
// WithS3Disable100Continue sets a config S3Disable100Continue value returning
// a Config pointer for chaining.
func (c *Config) WithS3Disable100Continue(disable bool) *Config {
c.S3Disable100Continue = &disable
return c
}
// WithS3UseAccelerate sets a config S3UseAccelerate value returning a Config
// pointer for chaining.
func (c *Config) WithS3UseAccelerate(enable bool) *Config {
c.S3UseAccelerate = &enable
return c
}
// WithS3DisableContentMD5Validation sets a config
// S3DisableContentMD5Validation value returning a Config pointer for chaining.
func (c *Config) WithS3DisableContentMD5Validation(enable bool) *Config {
c.S3DisableContentMD5Validation = &enable
return c
}
// WithUseDualStack sets a config UseDualStack value returning a Config
// pointer for chaining.
func (c *Config) WithUseDualStack(enable bool) *Config {
c.UseDualStack = &enable
return c
}
// WithEC2MetadataDisableTimeoutOverride sets a config EC2MetadataDisableTimeoutOverride value
// returning a Config pointer for chaining.
func (c *Config) WithEC2MetadataDisableTimeoutOverride(enable bool) *Config {
c.EC2MetadataDisableTimeoutOverride = &enable
return c
}
// WithSleepDelay overrides the function used to sleep while waiting for the
// next retry. Defaults to time.Sleep.
func (c *Config) WithSleepDelay(fn func(time.Duration)) *Config {
c.SleepDelay = fn
return c
}
// MergeIn merges the passed in configs into the existing config object.
func (c *Config) MergeIn(cfgs ...*Config) {
for _, other := range cfgs {
mergeInConfig(c, other)
}
}
func mergeInConfig(dst *Config, other *Config) {
if other == nil {
return
}
if other.CredentialsChainVerboseErrors != nil {
dst.CredentialsChainVerboseErrors = other.CredentialsChainVerboseErrors
}
if other.Credentials != nil {
dst.Credentials = other.Credentials
}
if other.Endpoint != nil {
dst.Endpoint = other.Endpoint
}
if other.EndpointResolver != nil {
dst.EndpointResolver = other.EndpointResolver
}
if other.Region != nil {
dst.Region = other.Region
}
if other.DisableSSL != nil {
dst.DisableSSL = other.DisableSSL
}
if other.HTTPClient != nil {
dst.HTTPClient = other.HTTPClient
}
if other.LogLevel != nil {
dst.LogLevel = other.LogLevel
}
if other.Logger != nil {
dst.Logger = other.Logger
}
if other.MaxRetries != nil {
dst.MaxRetries = other.MaxRetries
}
if other.Retryer != nil {
dst.Retryer = other.Retryer
}
if other.DisableParamValidation != nil {
dst.DisableParamValidation = other.DisableParamValidation
}
if other.DisableComputeChecksums != nil {
dst.DisableComputeChecksums = other.DisableComputeChecksums
}
if other.S3ForcePathStyle != nil {
dst.S3ForcePathStyle = other.S3ForcePathStyle
}
if other.S3Disable100Continue != nil {
dst.S3Disable100Continue = other.S3Disable100Continue
}
if other.S3UseAccelerate != nil {
dst.S3UseAccelerate = other.S3UseAccelerate
}
if other.S3DisableContentMD5Validation != nil {
dst.S3DisableContentMD5Validation = other.S3DisableContentMD5Validation
}
if other.UseDualStack != nil {
dst.UseDualStack = other.UseDualStack
}
if other.EC2MetadataDisableTimeoutOverride != nil {
dst.EC2MetadataDisableTimeoutOverride = other.EC2MetadataDisableTimeoutOverride
}
if other.SleepDelay != nil {
dst.SleepDelay = other.SleepDelay
}
if other.DisableRestProtocolURICleaning != nil {
dst.DisableRestProtocolURICleaning = other.DisableRestProtocolURICleaning
}
if other.EnforceShouldRetryCheck != nil {
dst.EnforceShouldRetryCheck = other.EnforceShouldRetryCheck
}
}
// Copy will return a shallow copy of the Config object. If any additional
// configurations are provided they will be merged into the new config returned.
func (c *Config) Copy(cfgs ...*Config) *Config {
dst := &Config{}
dst.MergeIn(c)
for _, cfg := range cfgs {
dst.MergeIn(cfg)
}
return dst
}

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vendor/github.com/aws/aws-sdk-go/aws/context.go generated vendored Normal file
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package aws
import (
"time"
)
// Context is an copy of the Go v1.7 stdlib's context.Context interface.
// It is represented as a SDK interface to enable you to use the "WithContext"
// API methods with Go v1.6 and a Context type such as golang.org/x/net/context.
//
// See https://golang.org/pkg/context on how to use contexts.
type Context interface {
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
Deadline() (deadline time.Time, ok bool)
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
Done() <-chan struct{}
// Err returns a non-nil error value after Done is closed. Err returns
// Canceled if the context was canceled or DeadlineExceeded if the
// context's deadline passed. No other values for Err are defined.
// After Done is closed, successive calls to Err return the same value.
Err() error
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
//
// Use context values only for request-scoped data that transits
// processes and API boundaries, not for passing optional parameters to
// functions.
Value(key interface{}) interface{}
}
// BackgroundContext returns a context that will never be canceled, has no
// values, and no deadline. This context is used by the SDK to provide
// backwards compatibility with non-context API operations and functionality.
//
// Go 1.6 and before:
// This context function is equivalent to context.Background in the Go stdlib.
//
// Go 1.7 and later:
// The context returned will be the value returned by context.Background()
//
// See https://golang.org/pkg/context for more information on Contexts.
func BackgroundContext() Context {
return backgroundCtx
}
// SleepWithContext will wait for the timer duration to expire, or the context
// is canceled. Which ever happens first. If the context is canceled the Context's
// error will be returned.
//
// Expects Context to always return a non-nil error if the Done channel is closed.
func SleepWithContext(ctx Context, dur time.Duration) error {
t := time.NewTimer(dur)
defer t.Stop()
select {
case <-t.C:
break
case <-ctx.Done():
return ctx.Err()
}
return nil
}

41
vendor/github.com/aws/aws-sdk-go/aws/context_1_6.go generated vendored Normal file
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// +build !go1.7
package aws
import "time"
// An emptyCtx is a copy of the Go 1.7 context.emptyCtx type. This is copied to
// provide a 1.6 and 1.5 safe version of context that is compatible with Go
// 1.7's Context.
//
// An emptyCtx is never canceled, has no values, and has no deadline. It is not
// struct{}, since vars of this type must have distinct addresses.
type emptyCtx int
func (*emptyCtx) Deadline() (deadline time.Time, ok bool) {
return
}
func (*emptyCtx) Done() <-chan struct{} {
return nil
}
func (*emptyCtx) Err() error {
return nil
}
func (*emptyCtx) Value(key interface{}) interface{} {
return nil
}
func (e *emptyCtx) String() string {
switch e {
case backgroundCtx:
return "aws.BackgroundContext"
}
return "unknown empty Context"
}
var (
backgroundCtx = new(emptyCtx)
)

9
vendor/github.com/aws/aws-sdk-go/aws/context_1_7.go generated vendored Normal file
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@ -0,0 +1,9 @@
// +build go1.7
package aws
import "context"
var (
backgroundCtx = context.Background()
)

387
vendor/github.com/aws/aws-sdk-go/aws/convert_types.go generated vendored Normal file
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package aws
import "time"
// String returns a pointer to the string value passed in.
func String(v string) *string {
return &v
}
// StringValue returns the value of the string pointer passed in or
// "" if the pointer is nil.
func StringValue(v *string) string {
if v != nil {
return *v
}
return ""
}
// StringSlice converts a slice of string values into a slice of
// string pointers
func StringSlice(src []string) []*string {
dst := make([]*string, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// StringValueSlice converts a slice of string pointers into a slice of
// string values
func StringValueSlice(src []*string) []string {
dst := make([]string, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// StringMap converts a string map of string values into a string
// map of string pointers
func StringMap(src map[string]string) map[string]*string {
dst := make(map[string]*string)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// StringValueMap converts a string map of string pointers into a string
// map of string values
func StringValueMap(src map[string]*string) map[string]string {
dst := make(map[string]string)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Bool returns a pointer to the bool value passed in.
func Bool(v bool) *bool {
return &v
}
// BoolValue returns the value of the bool pointer passed in or
// false if the pointer is nil.
func BoolValue(v *bool) bool {
if v != nil {
return *v
}
return false
}
// BoolSlice converts a slice of bool values into a slice of
// bool pointers
func BoolSlice(src []bool) []*bool {
dst := make([]*bool, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// BoolValueSlice converts a slice of bool pointers into a slice of
// bool values
func BoolValueSlice(src []*bool) []bool {
dst := make([]bool, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// BoolMap converts a string map of bool values into a string
// map of bool pointers
func BoolMap(src map[string]bool) map[string]*bool {
dst := make(map[string]*bool)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// BoolValueMap converts a string map of bool pointers into a string
// map of bool values
func BoolValueMap(src map[string]*bool) map[string]bool {
dst := make(map[string]bool)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int returns a pointer to the int value passed in.
func Int(v int) *int {
return &v
}
// IntValue returns the value of the int pointer passed in or
// 0 if the pointer is nil.
func IntValue(v *int) int {
if v != nil {
return *v
}
return 0
}
// IntSlice converts a slice of int values into a slice of
// int pointers
func IntSlice(src []int) []*int {
dst := make([]*int, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// IntValueSlice converts a slice of int pointers into a slice of
// int values
func IntValueSlice(src []*int) []int {
dst := make([]int, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// IntMap converts a string map of int values into a string
// map of int pointers
func IntMap(src map[string]int) map[string]*int {
dst := make(map[string]*int)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// IntValueMap converts a string map of int pointers into a string
// map of int values
func IntValueMap(src map[string]*int) map[string]int {
dst := make(map[string]int)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int64 returns a pointer to the int64 value passed in.
func Int64(v int64) *int64 {
return &v
}
// Int64Value returns the value of the int64 pointer passed in or
// 0 if the pointer is nil.
func Int64Value(v *int64) int64 {
if v != nil {
return *v
}
return 0
}
// Int64Slice converts a slice of int64 values into a slice of
// int64 pointers
func Int64Slice(src []int64) []*int64 {
dst := make([]*int64, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int64ValueSlice converts a slice of int64 pointers into a slice of
// int64 values
func Int64ValueSlice(src []*int64) []int64 {
dst := make([]int64, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int64Map converts a string map of int64 values into a string
// map of int64 pointers
func Int64Map(src map[string]int64) map[string]*int64 {
dst := make(map[string]*int64)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int64ValueMap converts a string map of int64 pointers into a string
// map of int64 values
func Int64ValueMap(src map[string]*int64) map[string]int64 {
dst := make(map[string]int64)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Float64 returns a pointer to the float64 value passed in.
func Float64(v float64) *float64 {
return &v
}
// Float64Value returns the value of the float64 pointer passed in or
// 0 if the pointer is nil.
func Float64Value(v *float64) float64 {
if v != nil {
return *v
}
return 0
}
// Float64Slice converts a slice of float64 values into a slice of
// float64 pointers
func Float64Slice(src []float64) []*float64 {
dst := make([]*float64, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Float64ValueSlice converts a slice of float64 pointers into a slice of
// float64 values
func Float64ValueSlice(src []*float64) []float64 {
dst := make([]float64, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Float64Map converts a string map of float64 values into a string
// map of float64 pointers
func Float64Map(src map[string]float64) map[string]*float64 {
dst := make(map[string]*float64)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Float64ValueMap converts a string map of float64 pointers into a string
// map of float64 values
func Float64ValueMap(src map[string]*float64) map[string]float64 {
dst := make(map[string]float64)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Time returns a pointer to the time.Time value passed in.
func Time(v time.Time) *time.Time {
return &v
}
// TimeValue returns the value of the time.Time pointer passed in or
// time.Time{} if the pointer is nil.
func TimeValue(v *time.Time) time.Time {
if v != nil {
return *v
}
return time.Time{}
}
// SecondsTimeValue converts an int64 pointer to a time.Time value
// representing seconds since Epoch or time.Time{} if the pointer is nil.
func SecondsTimeValue(v *int64) time.Time {
if v != nil {
return time.Unix((*v / 1000), 0)
}
return time.Time{}
}
// MillisecondsTimeValue converts an int64 pointer to a time.Time value
// representing milliseconds sinch Epoch or time.Time{} if the pointer is nil.
func MillisecondsTimeValue(v *int64) time.Time {
if v != nil {
return time.Unix(0, (*v * 1000000))
}
return time.Time{}
}
// TimeUnixMilli returns a Unix timestamp in milliseconds from "January 1, 1970 UTC".
// The result is undefined if the Unix time cannot be represented by an int64.
// Which includes calling TimeUnixMilli on a zero Time is undefined.
//
// This utility is useful for service API's such as CloudWatch Logs which require
// their unix time values to be in milliseconds.
//
// See Go stdlib https://golang.org/pkg/time/#Time.UnixNano for more information.
func TimeUnixMilli(t time.Time) int64 {
return t.UnixNano() / int64(time.Millisecond/time.Nanosecond)
}
// TimeSlice converts a slice of time.Time values into a slice of
// time.Time pointers
func TimeSlice(src []time.Time) []*time.Time {
dst := make([]*time.Time, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// TimeValueSlice converts a slice of time.Time pointers into a slice of
// time.Time values
func TimeValueSlice(src []*time.Time) []time.Time {
dst := make([]time.Time, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// TimeMap converts a string map of time.Time values into a string
// map of time.Time pointers
func TimeMap(src map[string]time.Time) map[string]*time.Time {
dst := make(map[string]*time.Time)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// TimeValueMap converts a string map of time.Time pointers into a string
// map of time.Time values
func TimeValueMap(src map[string]*time.Time) map[string]time.Time {
dst := make(map[string]time.Time)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}

228
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/handlers.go generated vendored Normal file
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@ -0,0 +1,228 @@
package corehandlers
import (
"bytes"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"regexp"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
)
// Interface for matching types which also have a Len method.
type lener interface {
Len() int
}
// BuildContentLengthHandler builds the content length of a request based on the body,
// or will use the HTTPRequest.Header's "Content-Length" if defined. If unable
// to determine request body length and no "Content-Length" was specified it will panic.
//
// The Content-Length will only be added to the request if the length of the body
// is greater than 0. If the body is empty or the current `Content-Length`
// header is <= 0, the header will also be stripped.
var BuildContentLengthHandler = request.NamedHandler{Name: "core.BuildContentLengthHandler", Fn: func(r *request.Request) {
var length int64
if slength := r.HTTPRequest.Header.Get("Content-Length"); slength != "" {
length, _ = strconv.ParseInt(slength, 10, 64)
} else {
if r.Body != nil {
var err error
length, err = aws.SeekerLen(r.Body)
if err != nil {
r.Error = awserr.New(request.ErrCodeSerialization, "failed to get request body's length", err)
return
}
}
}
if length > 0 {
r.HTTPRequest.ContentLength = length
r.HTTPRequest.Header.Set("Content-Length", fmt.Sprintf("%d", length))
} else {
r.HTTPRequest.ContentLength = 0
r.HTTPRequest.Header.Del("Content-Length")
}
}}
var reStatusCode = regexp.MustCompile(`^(\d{3})`)
// ValidateReqSigHandler is a request handler to ensure that the request's
// signature doesn't expire before it is sent. This can happen when a request
// is built and signed significantly before it is sent. Or significant delays
// occur when retrying requests that would cause the signature to expire.
var ValidateReqSigHandler = request.NamedHandler{
Name: "core.ValidateReqSigHandler",
Fn: func(r *request.Request) {
// Unsigned requests are not signed
if r.Config.Credentials == credentials.AnonymousCredentials {
return
}
signedTime := r.Time
if !r.LastSignedAt.IsZero() {
signedTime = r.LastSignedAt
}
// 10 minutes to allow for some clock skew/delays in transmission.
// Would be improved with aws/aws-sdk-go#423
if signedTime.Add(10 * time.Minute).After(time.Now()) {
return
}
fmt.Println("request expired, resigning")
r.Sign()
},
}
// SendHandler is a request handler to send service request using HTTP client.
var SendHandler = request.NamedHandler{
Name: "core.SendHandler",
Fn: func(r *request.Request) {
sender := sendFollowRedirects
if r.DisableFollowRedirects {
sender = sendWithoutFollowRedirects
}
if request.NoBody == r.HTTPRequest.Body {
// Strip off the request body if the NoBody reader was used as a
// place holder for a request body. This prevents the SDK from
// making requests with a request body when it would be invalid
// to do so.
//
// Use a shallow copy of the http.Request to ensure the race condition
// of transport on Body will not trigger
reqOrig, reqCopy := r.HTTPRequest, *r.HTTPRequest
reqCopy.Body = nil
r.HTTPRequest = &reqCopy
defer func() {
r.HTTPRequest = reqOrig
}()
}
var err error
r.HTTPResponse, err = sender(r)
if err != nil {
handleSendError(r, err)
}
},
}
func sendFollowRedirects(r *request.Request) (*http.Response, error) {
return r.Config.HTTPClient.Do(r.HTTPRequest)
}
func sendWithoutFollowRedirects(r *request.Request) (*http.Response, error) {
transport := r.Config.HTTPClient.Transport
if transport == nil {
transport = http.DefaultTransport
}
return transport.RoundTrip(r.HTTPRequest)
}
func handleSendError(r *request.Request, err error) {
// Prevent leaking if an HTTPResponse was returned. Clean up
// the body.
if r.HTTPResponse != nil {
r.HTTPResponse.Body.Close()
}
// Capture the case where url.Error is returned for error processing
// response. e.g. 301 without location header comes back as string
// error and r.HTTPResponse is nil. Other URL redirect errors will
// comeback in a similar method.
if e, ok := err.(*url.Error); ok && e.Err != nil {
if s := reStatusCode.FindStringSubmatch(e.Err.Error()); s != nil {
code, _ := strconv.ParseInt(s[1], 10, 64)
r.HTTPResponse = &http.Response{
StatusCode: int(code),
Status: http.StatusText(int(code)),
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
}
return
}
}
if r.HTTPResponse == nil {
// Add a dummy request response object to ensure the HTTPResponse
// value is consistent.
r.HTTPResponse = &http.Response{
StatusCode: int(0),
Status: http.StatusText(int(0)),
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
}
}
// Catch all other request errors.
r.Error = awserr.New("RequestError", "send request failed", err)
r.Retryable = aws.Bool(true) // network errors are retryable
// Override the error with a context canceled error, if that was canceled.
ctx := r.Context()
select {
case <-ctx.Done():
r.Error = awserr.New(request.CanceledErrorCode,
"request context canceled", ctx.Err())
r.Retryable = aws.Bool(false)
default:
}
}
// ValidateResponseHandler is a request handler to validate service response.
var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseHandler", Fn: func(r *request.Request) {
if r.HTTPResponse.StatusCode == 0 || r.HTTPResponse.StatusCode >= 300 {
// this may be replaced by an UnmarshalError handler
r.Error = awserr.New("UnknownError", "unknown error", nil)
}
}}
// AfterRetryHandler performs final checks to determine if the request should
// be retried and how long to delay.
var AfterRetryHandler = request.NamedHandler{Name: "core.AfterRetryHandler", Fn: func(r *request.Request) {
// If one of the other handlers already set the retry state
// we don't want to override it based on the service's state
if r.Retryable == nil || aws.BoolValue(r.Config.EnforceShouldRetryCheck) {
r.Retryable = aws.Bool(r.ShouldRetry(r))
}
if r.WillRetry() {
r.RetryDelay = r.RetryRules(r)
if sleepFn := r.Config.SleepDelay; sleepFn != nil {
// Support SleepDelay for backwards compatibility and testing
sleepFn(r.RetryDelay)
} else if err := aws.SleepWithContext(r.Context(), r.RetryDelay); err != nil {
r.Error = awserr.New(request.CanceledErrorCode,
"request context canceled", err)
r.Retryable = aws.Bool(false)
return
}
// when the expired token exception occurs the credentials
// need to be expired locally so that the next request to
// get credentials will trigger a credentials refresh.
if r.IsErrorExpired() {
r.Config.Credentials.Expire()
}
r.RetryCount++
r.Error = nil
}
}}
// ValidateEndpointHandler is a request handler to validate a request had the
// appropriate Region and Endpoint set. Will set r.Error if the endpoint or
// region is not valid.
var ValidateEndpointHandler = request.NamedHandler{Name: "core.ValidateEndpointHandler", Fn: func(r *request.Request) {
if r.ClientInfo.SigningRegion == "" && aws.StringValue(r.Config.Region) == "" {
r.Error = aws.ErrMissingRegion
} else if r.ClientInfo.Endpoint == "" {
r.Error = aws.ErrMissingEndpoint
}
}}

17
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/param_validator.go generated vendored Normal file
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@ -0,0 +1,17 @@
package corehandlers
import "github.com/aws/aws-sdk-go/aws/request"
// ValidateParametersHandler is a request handler to validate the input parameters.
// Validating parameters only has meaning if done prior to the request being sent.
var ValidateParametersHandler = request.NamedHandler{Name: "core.ValidateParametersHandler", Fn: func(r *request.Request) {
if !r.ParamsFilled() {
return
}
if v, ok := r.Params.(request.Validator); ok {
if err := v.Validate(); err != nil {
r.Error = err
}
}
}}

37
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/user_agent.go generated vendored Normal file
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@ -0,0 +1,37 @@
package corehandlers
import (
"os"
"runtime"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/request"
)
// SDKVersionUserAgentHandler is a request handler for adding the SDK Version
// to the user agent.
var SDKVersionUserAgentHandler = request.NamedHandler{
Name: "core.SDKVersionUserAgentHandler",
Fn: request.MakeAddToUserAgentHandler(aws.SDKName, aws.SDKVersion,
runtime.Version(), runtime.GOOS, runtime.GOARCH),
}
const execEnvVar = `AWS_EXECUTION_ENV`
const execEnvUAKey = `exec_env`
// AddHostExecEnvUserAgentHander is a request handler appending the SDK's
// execution environment to the user agent.
//
// If the environment variable AWS_EXECUTION_ENV is set, its value will be
// appended to the user agent string.
var AddHostExecEnvUserAgentHander = request.NamedHandler{
Name: "core.AddHostExecEnvUserAgentHander",
Fn: func(r *request.Request) {
v := os.Getenv(execEnvVar)
if len(v) == 0 {
return
}
request.AddToUserAgent(r, execEnvUAKey+"/"+v)
},
}

102
vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go generated vendored Normal file
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@ -0,0 +1,102 @@
package credentials
import (
"github.com/aws/aws-sdk-go/aws/awserr"
)
var (
// ErrNoValidProvidersFoundInChain Is returned when there are no valid
// providers in the ChainProvider.
//
// This has been deprecated. For verbose error messaging set
// aws.Config.CredentialsChainVerboseErrors to true
//
// @readonly
ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders",
`no valid providers in chain. Deprecated.
For verbose messaging see aws.Config.CredentialsChainVerboseErrors`,
nil)
)
// A ChainProvider will search for a provider which returns credentials
// and cache that provider until Retrieve is called again.
//
// The ChainProvider provides a way of chaining multiple providers together
// which will pick the first available using priority order of the Providers
// in the list.
//
// If none of the Providers retrieve valid credentials Value, ChainProvider's
// Retrieve() will return the error ErrNoValidProvidersFoundInChain.
//
// If a Provider is found which returns valid credentials Value ChainProvider
// will cache that Provider for all calls to IsExpired(), until Retrieve is
// called again.
//
// Example of ChainProvider to be used with an EnvProvider and EC2RoleProvider.
// In this example EnvProvider will first check if any credentials are available
// via the environment variables. If there are none ChainProvider will check
// the next Provider in the list, EC2RoleProvider in this case. If EC2RoleProvider
// does not return any credentials ChainProvider will return the error
// ErrNoValidProvidersFoundInChain
//
// creds := credentials.NewChainCredentials(
// []credentials.Provider{
// &credentials.EnvProvider{},
// &ec2rolecreds.EC2RoleProvider{
// Client: ec2metadata.New(sess),
// },
// })
//
// // Usage of ChainCredentials with aws.Config
// svc := ec2.New(session.Must(session.NewSession(&aws.Config{
// Credentials: creds,
// })))
//
type ChainProvider struct {
Providers []Provider
curr Provider
VerboseErrors bool
}
// NewChainCredentials returns a pointer to a new Credentials object
// wrapping a chain of providers.
func NewChainCredentials(providers []Provider) *Credentials {
return NewCredentials(&ChainProvider{
Providers: append([]Provider{}, providers...),
})
}
// Retrieve returns the credentials value or error if no provider returned
// without error.
//
// If a provider is found it will be cached and any calls to IsExpired()
// will return the expired state of the cached provider.
func (c *ChainProvider) Retrieve() (Value, error) {
var errs []error
for _, p := range c.Providers {
creds, err := p.Retrieve()
if err == nil {
c.curr = p
return creds, nil
}
errs = append(errs, err)
}
c.curr = nil
var err error
err = ErrNoValidProvidersFoundInChain
if c.VerboseErrors {
err = awserr.NewBatchError("NoCredentialProviders", "no valid providers in chain", errs)
}
return Value{}, err
}
// IsExpired will returned the expired state of the currently cached provider
// if there is one. If there is no current provider, true will be returned.
func (c *ChainProvider) IsExpired() bool {
if c.curr != nil {
return c.curr.IsExpired()
}
return true
}

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