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vendor: add qingstor-sdk-go for QingStor

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wuyu 2017-06-26 05:45:22 +08:00 • committed by Nick Craig-Wood
parent f682002b84
commit 466dd22b44
136 changed files with 15952 additions and 1 deletions
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28
vendor/github.com/pengsrc/go-shared/.gitignore generated vendored Normal file
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# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe
*.test
*.prof
vendor
coverage

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vendor/github.com/pengsrc/go-shared/.travis.yml generated vendored Normal file
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language: go
go:
- 1.8
- 1.7
- 1.6
cache:
directories:
- ${HOME}/source
before_install:
- pushd ${HOME}/source
- if [[ ! -d "./make-4.0" ]]; then
wget http://ftp.gnu.org/gnu/make/make-4.0.tar.gz &&
tar -vxzf make-4.0.tar.gz &&
pushd make-4.0 && ./configure --prefix=/usr/local && make && popd;
fi
- pushd make-4.0 && sudo make install && popd
- if [[ ! -d "./glide-v0.12.3" ]]; then
wget https://github.com/Masterminds/glide/releases/download/v0.12.3/glide-v0.12.3-linux-amd64.tar.gz &&
tar -vxzf glide-v0.12.3-linux-amd64.tar.gz &&
mv linux-amd64 glide-v0.12.3;
fi
- pushd glide-v0.12.3 && sudo cp glide /usr/local/bin && popd
- popd
- /usr/local/bin/make --version
- /usr/local/bin/glide --version
install:
- go get -u github.com/golang/lint/golint
- glide install
script:
- /usr/local/bin/make check
- /usr/local/bin/make test-coverage

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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.
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"Legal Entity" shall mean the union of the acting entity and all
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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
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"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
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"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,
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"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
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of this License, Derivative Works shall not include works that remain
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"Contribution" shall mean any work of authorship, including
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2. Grant of Copyright License. Subject to the terms and conditions of
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of the NOTICE file are for informational purposes only and
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You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
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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
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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
PARTICULAR PURPOSE. You are solely responsible for determining the
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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 2017 Jingwen Peng
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.

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SHELL := /bin/bash
PACKAGE_NAME="github.com/pengsrc/go-shared"
DIRS_TO_CHECK=$(shell ls -d */ | grep -v "vendor")
PKGS_TO_CHECK=$(shell go list ./... | grep -vE "/vendor")
ifneq (${PKG},)
DIRS_TO_CHECK="./${PKG}"
PKGS_TO_CHECK="${PACKAGE_NAME}/${PKG}"
endif
.PHONY: help
help:
@echo "Please use \`make <target>\` where <target> is one of"
@echo " check to vet and lint"
@echo " test to run test"
@echo " test-coverage to run test with coverage"
.PHONY: check
check: format vet lint
.PHONY: format
format:
@gofmt -w .
@echo "ok"
.PHONY: vet
vet:
@echo "go tool vet, skipping vendor packages"
@go tool vet -all ${DIRS_TO_CHECK}
@echo "ok"
.PHONY: lint
lint:
@echo "golint, skipping vendor packages"
@lint=$$(for pkg in ${PKGS_TO_CHECK}; do golint $${pkg}; done); \
lint=$$(echo "$${lint}"); \
if [[ -n $${lint} ]]; then echo "$${lint}"; exit 1; fi
@echo "ok"
.PHONY: update
.PHONY: test
test:
@echo "run test"
@go test -v ${PKGS_TO_CHECK}
@echo "ok"
.PHONY: test-coverage
test-coverage:
@echo "run test with coverage"
@for pkg in ${PKGS_TO_CHECK}; do \
output="coverage$${pkg#${PACKAGE_NAME}}"; \
mkdir -p $${output}; \
go test -v -cover -coverprofile="$${output}/profile.out" $${pkg}; \
if [[ -e "$${output}/profile.out" ]]; then \
go tool cover -html="$${output}/profile.out" \
-o "$${output}/profile.html"; \
fi; \
done
@echo "ok"

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# go-shared
[![Build Status](https://travis-ci.org/pengsrc/go-shared.svg?branch=master)](https://travis-ci.org/pengsrc/go-shared)
[![Go Report Card](https://goreportcard.com/badge/github.com/pengsrc/go-shared)](https://goreportcard.com/report/github.com/pengsrc/go-shared)
[![License](http://img.shields.io/badge/license-apache%20v2-blue.svg)](https://github.com/yunify/qingstor-sdk-go/blob/master/LICENSE)
Useful packages for the Go programming language.
## Contributing
1. Fork it ( https://github.com/pengsrc/go-shared/fork )
2. Create your feature branch (`git checkout -b new-feature`)
3. Commit your changes (`git commit -asm 'Add some feature'`)
4. Push to the branch (`git push origin new-feature`)
5. Create a new Pull Request
## LICENSE
The Apache License (Version 2.0, January 2004).

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vendor/github.com/pengsrc/go-shared/check/error.go generated vendored Normal file
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package check
import (
"fmt"
"os"
)
// ErrorForExit check the error.
// If error is not nil, print the error message and exit the application.
// If error is nil, do nothing.
func ErrorForExit(name string, err error, code ...int) {
if err != nil {
exitCode := 1
if len(code) > 0 {
exitCode = code[0]
}
fmt.Fprintf(os.Stderr, "%s: %s (%d)\n", name, err.Error(), exitCode)
fmt.Fprintf(os.Stderr, "See \"%s --help\".\n", name)
os.Exit(exitCode)
}
}

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vendor/github.com/pengsrc/go-shared/check/error_test.go generated vendored Normal file
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package check
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCheckErrorForExit(t *testing.T) {
ErrorForExit("name", nil)
assert.True(t, true)
}

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vendor/github.com/pengsrc/go-shared/check/host.go generated vendored Normal file
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package check
import (
"regexp"
)
// HostAndPort checks whether a string contains host and port.
// It returns true if matched.
func HostAndPort(hostAndPort string) bool {
return regexp.MustCompile(`^[^:]+:[0-9]+$`).MatchString(hostAndPort)
}

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vendor/github.com/pengsrc/go-shared/check/host_test.go generated vendored Normal file
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package check
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCheckHostAndPort(t *testing.T) {
assert.False(t, HostAndPort("127.0.0.1:80:90"))
assert.False(t, HostAndPort("127.0.0.1"))
assert.False(t, HostAndPort("mysql"))
assert.False(t, HostAndPort("mysql:mysql"))
assert.True(t, HostAndPort("mysql:3306"))
assert.True(t, HostAndPort("172.16.70.50:6379"))
}

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vendor/github.com/pengsrc/go-shared/check/slice.go generated vendored Normal file
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package check
// StringSliceContains iterates over the slice to find the target.
func StringSliceContains(slice []string, target string) bool {
for _, v := range slice {
if v == target {
return true
}
}
return false
}
// IntSliceContains iterates over the slice to find the target.
func IntSliceContains(slice []int, target int) bool {
for _, v := range slice {
if v == target {
return true
}
}
return false
}
// Int32SliceContains iterates over the slice to find the target.
func Int32SliceContains(slice []int32, target int32) bool {
for _, v := range slice {
if v == target {
return true
}
}
return false
}
// Int64SliceContains iterates over the slice to find the target.
func Int64SliceContains(slice []int64, target int64) bool {
for _, v := range slice {
if v == target {
return true
}
}
return false
}

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vendor/github.com/pengsrc/go-shared/check/slice_test.go generated vendored Normal file
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package check
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestStringSliceContains(t *testing.T) {
assert.True(t, StringSliceContains([]string{"1", "2", "3"}, "2"))
assert.False(t, StringSliceContains([]string{"1", "2", "3"}, "4"))
}
func TestIntSliceContains(t *testing.T) {
assert.True(t, IntSliceContains([]int{1, 2, 3, 4, 5, 6}, 4))
assert.False(t, IntSliceContains([]int{1, 2, 3, 4, 5, 6}, 7))
}
func TestInt32SliceContains(t *testing.T) {
assert.True(t, Int32SliceContains([]int32{1, 2, 3, 4, 5, 6}, 4))
assert.False(t, Int32SliceContains([]int32{1, 2, 3, 4, 5, 6}, 7))
}
func TestInt64SliceContains(t *testing.T) {
assert.True(t, Int64SliceContains([]int64{1, 2, 3, 4, 5, 6}, 4))
assert.False(t, Int64SliceContains([]int64{1, 2, 3, 4, 5, 6}, 7))
}

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vendor/github.com/pengsrc/go-shared/convert/time.go generated vendored Normal file
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package convert
import (
"fmt"
"time"
"github.com/pengsrc/go-shared/check"
)
// Supported time layouts
const (
RFC822 = "Mon, 02 Jan 2006 15:04:05 GMT"
ISO8601 = "2006-01-02T15:04:05Z"
ISO8601Milli = "2006-01-02T15:04:05.000Z"
NGINXTime = "02/Jan/2006:15:04:05 -0700"
)
// TimeToString transforms given time to string.
func TimeToString(timeValue time.Time, format string) string {
if check.StringSliceContains([]string{RFC822, ISO8601, ISO8601Milli}, format) {
timeValue = timeValue.UTC()
}
return timeValue.Format(format)
}
// StringToTime transforms given string to time.
func StringToTime(timeString string, format string) (time.Time, error) {
result, err := time.Parse(format, timeString)
if timeString != "0001-01-01T00:00:00Z" {
zero := time.Time{}
if result == zero {
err = fmt.Errorf(`failed to parse "%s" like "%s"`, timeString, format)
}
}
return result, err
}
// TimeToTimestamp transforms given time to unix time int.
func TimeToTimestamp(t time.Time) int64 {
return t.Unix()
}
// TimestampToTime transforms given unix time int64 to time in UTC.
func TimestampToTime(unix int64) time.Time {
return time.Unix(unix, 0).UTC()
}
// StringToUnixTimestamp transforms given string to unix time int64. It will
// return -1 when time string parse error.
func StringToUnixTimestamp(timeString string, format string) int64 {
t, err := StringToTime(timeString, format)
if err != nil {
return -1
}
return t.Unix()
}

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vendor/github.com/pengsrc/go-shared/convert/time_test.go generated vendored Normal file
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package convert
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestTimeToString(t *testing.T) {
tz, err := time.LoadLocation("Asia/Shanghai")
assert.NoError(t, err)
someTime := time.Date(2016, 9, 1, 15, 30, 0, 500000000, tz)
assert.Equal(t, "Thu, 01 Sep 2016 07:30:00 GMT", TimeToString(someTime, RFC822))
assert.Equal(t, "2016-09-01T07:30:00Z", TimeToString(someTime, ISO8601))
assert.Equal(t, "2016-09-01T07:30:00.500Z", TimeToString(someTime, ISO8601Milli))
assert.Equal(t, "01/Sep/2016:15:30:00 +0800", TimeToString(someTime, NGINXTime))
assert.Equal(t, "01/Sep/2016:07:30:00 +0000", TimeToString(someTime.UTC(), NGINXTime))
}
func TestStringToTime(t *testing.T) {
tz, err := time.LoadLocation("Asia/Shanghai")
assert.NoError(t, err)
someTime := time.Date(2016, 9, 1, 15, 30, 0, 0, tz)
parsedTime, err := StringToTime("Thu, 01 Sep 2016 07:30:00 GMT", RFC822)
assert.NoError(t, err)
assert.Equal(t, someTime.UTC(), parsedTime)
parsedTime, err = StringToTime("2016-09-01T07:30:00Z", ISO8601)
assert.NoError(t, err)
assert.Equal(t, someTime.UTC(), parsedTime)
parsedTime, err = StringToTime("1472715000", ISO8601)
assert.Error(t, err)
assert.Equal(t, time.Time{}, parsedTime)
someTime = time.Date(2016, 9, 1, 15, 30, 0, 500000000, tz)
parsedTime, err = StringToTime("2016-09-01T07:30:00.500Z", ISO8601Milli)
assert.NoError(t, err)
assert.Equal(t, someTime.UTC(), parsedTime)
someTime = time.Date(2016, 9, 1, 15, 30, 0, 0, tz)
parsedTime, err = StringToTime("01/Sep/2016:15:30:00 +0800", NGINXTime)
assert.NoError(t, err)
assert.Equal(t, someTime.UTC(), parsedTime.UTC())
parsedTime, err = StringToTime("01/Sep/2016:07:30:00 +0000", NGINXTime)
assert.NoError(t, err)
assert.Equal(t, someTime.UTC(), parsedTime.UTC())
}
func TestStringToUnixString(t *testing.T) {
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("Thu, 01 Sep 2016 07:30:00 GMT", RFC822))
assert.Equal(t, int64(-1), StringToUnixTimestamp("2016-09-01T07:30:00.000Z", RFC822))
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("2016-09-01T07:30:00Z", ISO8601))
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("2016-09-01T07:30:00.000Z", ISO8601Milli))
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("2016-09-01T07:30:00.500Z", ISO8601Milli))
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("01/Sep/2016:15:30:00 +0800", NGINXTime))
assert.Equal(t, int64(1472715000), StringToUnixTimestamp("01/Sep/2016:07:30:00 +0000", NGINXTime))
}
func TestTimeToUnixInt(t *testing.T) {
tz, err := time.LoadLocation("Asia/Shanghai")
assert.NoError(t, err)
someTime := time.Date(2016, 9, 1, 15, 30, 0, 0, tz)
assert.Equal(t, int64(1472715000), TimeToTimestamp(someTime))
}
func TestUnixIntToTime(t *testing.T) {
tz, err := time.LoadLocation("Asia/Shanghai")
assert.NoError(t, err)
someTime := time.Date(2016, 9, 1, 15, 30, 0, 0, tz)
assert.Equal(t, someTime.UTC(), TimestampToTime(1472715000))
}

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vendor/github.com/pengsrc/go-shared/convert/types.go generated vendored Normal file
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package convert
import (
"time"
)
// String returns a pointer to the given string value.
func String(v string) *string {
return &v
}
// StringValue returns the value of the given string pointer 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 given bool value.
func Bool(v bool) *bool {
return &v
}
// BoolValue returns the value of the given bool pointer 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 given int value.
func Int(v int) *int {
return &v
}
// IntValue returns the value of the given int pointer 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
}
// Int32 returns a pointer to the given int32 value.
func Int32(v int32) *int32 {
return &v
}
// Int32Value returns the value of the given int32 pointer or
// 0 if the pointer is nil.
func Int32Value(v *int32) int32 {
if v != nil {
return *v
}
return 0
}
// Int32Slice converts a slice of int32 values into a slice of
// int32 pointers
func Int32Slice(src []int32) []*int32 {
dst := make([]*int32, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int32ValueSlice converts a slice of int32 pointers into a slice of
// int32 values
func Int32ValueSlice(src []*int32) []int32 {
dst := make([]int32, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int32Map converts a string map of int32 values into a string
// map of int32 pointers
func Int32Map(src map[string]int32) map[string]*int32 {
dst := make(map[string]*int32)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int32ValueMap converts a string map of int32 pointers into a string
// map of int32 values
func Int32ValueMap(src map[string]*int32) map[string]int32 {
dst := make(map[string]int32)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int64 returns a pointer to the given int64 value.
func Int64(v int64) *int64 {
return &v
}
// Int64Value returns the value of the given int64 pointer 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
}
// Float32 returns a pointer to the given float32 value.
func Float32(v float32) *float32 {
return &v
}
// Float32Value returns the value of the given float32 pointer or
// 0 if the pointer is nil.
func Float32Value(v *float32) float32 {
if v != nil {
return *v
}
return 0
}
// Float32Slice converts a slice of float32 values into a slice of
// float32 pointers
func Float32Slice(src []float32) []*float32 {
dst := make([]*float32, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Float32ValueSlice converts a slice of float32 pointers into a slice of
// float32 values
func Float32ValueSlice(src []*float32) []float32 {
dst := make([]float32, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Float32Map converts a string map of float32 values into a string
// map of float32 pointers
func Float32Map(src map[string]float32) map[string]*float32 {
dst := make(map[string]*float32)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Float32ValueMap converts a string map of float32 pointers into a string
// map of float32 values
func Float32ValueMap(src map[string]*float32) map[string]float32 {
dst := make(map[string]float32)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Float64 returns a pointer to the given float64 value.
func Float64(v float64) *float64 {
return &v
}
// Float64Value returns the value of the given float64 pointer 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 given time.Time value.
func Time(v time.Time) *time.Time {
return &v
}
// TimeValue returns the value of the given time.Time pointer or
// time.Time{} if the pointer is nil.
func TimeValue(v *time.Time) time.Time {
if v != nil {
return *v
}
return time.Time{}
}
// 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
}

635
vendor/github.com/pengsrc/go-shared/convert/types_test.go generated vendored Normal file
View file

@ -0,0 +1,635 @@
package convert
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestStringValue(t *testing.T) {
s := "string"
assert.Equal(t, s, StringValue(String(s)))
assert.Equal(t, "", StringValue(nil))
}
var testCasesStringSlice = [][]string{
{"a", "b", "c", "d", "e"},
{"a", "b", "", "", "e"},
}
func TestStringSlice(t *testing.T) {
for idx, in := range testCasesStringSlice {
if in == nil {
continue
}
out := StringSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := StringValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesStringValueSlice = [][]*string{
{String("a"), String("b"), nil, String("c")},
}
func TestStringValueSlice(t *testing.T) {
for idx, in := range testCasesStringValueSlice {
if in == nil {
continue
}
out := StringValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := StringSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesStringMap = []map[string]string{
{"a": "1", "b": "2", "c": "3"},
}
func TestStringMap(t *testing.T) {
for idx, in := range testCasesStringMap {
if in == nil {
continue
}
out := StringMap(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := StringValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestBoolValue(t *testing.T) {
b := true
assert.Equal(t, b, BoolValue(Bool(b)))
assert.Equal(t, false, BoolValue(nil))
}
var testCasesBoolSlice = [][]bool{
{true, true, false, false},
}
func TestBoolSlice(t *testing.T) {
for idx, in := range testCasesBoolSlice {
if in == nil {
continue
}
out := BoolSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := BoolValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesBoolValueSlice = [][]*bool{}
func TestBoolValueSlice(t *testing.T) {
for idx, in := range testCasesBoolValueSlice {
if in == nil {
continue
}
out := BoolValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := BoolSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesBoolMap = []map[string]bool{
{"a": true, "b": false, "c": true},
}
func TestBoolMap(t *testing.T) {
for idx, in := range testCasesBoolMap {
if in == nil {
continue
}
out := BoolMap(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := BoolValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestIntValue(t *testing.T) {
i := 1024
assert.Equal(t, i, IntValue(Int(i)))
assert.Equal(t, 0, IntValue(nil))
}
var testCasesIntSlice = [][]int{
{1, 2, 3, 4},
}
func TestIntSlice(t *testing.T) {
for idx, in := range testCasesIntSlice {
if in == nil {
continue
}
out := IntSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := IntValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesIntValueSlice = [][]*int{}
func TestIntValueSlice(t *testing.T) {
for idx, in := range testCasesIntValueSlice {
if in == nil {
continue
}
out := IntValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := IntSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesIntMap = []map[string]int{
{"a": 3, "b": 2, "c": 1},
}
func TestIntMap(t *testing.T) {
for idx, in := range testCasesIntMap {
if in == nil {
continue
}
out := IntMap(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := IntValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestInt64Value(t *testing.T) {
i := int64(1024)
assert.Equal(t, i, Int64Value(Int64(i)))
assert.Equal(t, int64(0), Int64Value(nil))
}
var testCasesInt64Slice = [][]int64{
{1, 2, 3, 4},
}
func TestInt64Slice(t *testing.T) {
for idx, in := range testCasesInt64Slice {
if in == nil {
continue
}
out := Int64Slice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Int64ValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesInt64ValueSlice = [][]*int64{}
func TestInt64ValueSlice(t *testing.T) {
for idx, in := range testCasesInt64ValueSlice {
if in == nil {
continue
}
out := Int64ValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := Int64Slice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesInt64Map = []map[string]int64{
{"a": 3, "b": 2, "c": 1},
}
func TestInt64Map(t *testing.T) {
for idx, in := range testCasesInt64Map {
if in == nil {
continue
}
out := Int64Map(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Int64ValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestInt32Value(t *testing.T) {
i := int32(1024)
assert.Equal(t, i, Int32Value(Int32(i)))
assert.Equal(t, int32(0), Int32Value(nil))
}
var testCasesInt32Slice = [][]int32{
{1, 2, 3, 4},
}
func TestInt32Slice(t *testing.T) {
for idx, in := range testCasesInt32Slice {
if in == nil {
continue
}
out := Int32Slice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Int32ValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesInt32ValueSlice = [][]*int32{}
func TestInt32ValueSlice(t *testing.T) {
for idx, in := range testCasesInt32ValueSlice {
if in == nil {
continue
}
out := Int32ValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := Int32Slice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesInt32Map = []map[string]int32{
{"a": 3, "b": 2, "c": 1},
}
func TestInt32Map(t *testing.T) {
for idx, in := range testCasesInt32Map {
if in == nil {
continue
}
out := Int32Map(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Int32ValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestFloat64Value(t *testing.T) {
i := float64(1024)
assert.Equal(t, i, Float64Value(Float64(i)))
assert.Equal(t, float64(0), Float64Value(nil))
}
var testCasesFloat64Slice = [][]float64{
{1, 2, 3, 4},
}
func TestFloat64Slice(t *testing.T) {
for idx, in := range testCasesFloat64Slice {
if in == nil {
continue
}
out := Float64Slice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Float64ValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesFloat64ValueSlice = [][]*float64{}
func TestFloat64ValueSlice(t *testing.T) {
for idx, in := range testCasesFloat64ValueSlice {
if in == nil {
continue
}
out := Float64ValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := Float64Slice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesFloat64Map = []map[string]float64{
{"a": 3, "b": 2, "c": 1},
}
func TestFloat64Map(t *testing.T) {
for idx, in := range testCasesFloat64Map {
if in == nil {
continue
}
out := Float64Map(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Float64ValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestFloat32Value(t *testing.T) {
i := float32(1024)
assert.Equal(t, i, Float32Value(Float32(i)))
assert.Equal(t, float32(0), Float32Value(nil))
}
var testCasesFloat32Slice = [][]float32{
{1, 2, 3, 4},
}
func TestFloat32Slice(t *testing.T) {
for idx, in := range testCasesFloat32Slice {
if in == nil {
continue
}
out := Float32Slice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Float32ValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesFloat32ValueSlice = [][]*float32{}
func TestFloat32ValueSlice(t *testing.T) {
for idx, in := range testCasesFloat32ValueSlice {
if in == nil {
continue
}
out := Float32ValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := Float32Slice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesFloat32Map = []map[string]float32{
{"a": 3, "b": 2, "c": 1},
}
func TestFloat32Map(t *testing.T) {
for idx, in := range testCasesFloat32Map {
if in == nil {
continue
}
out := Float32Map(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := Float32ValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
func TestTimeValue(t *testing.T) {
tm := time.Time{}
assert.Equal(t, tm, TimeValue(Time(tm)))
assert.Equal(t, time.Time{}, TimeValue(nil))
}
var testCasesTimeSlice = [][]time.Time{
{time.Now(), time.Now().AddDate(100, 0, 0)},
}
func TestTimeSlice(t *testing.T) {
for idx, in := range testCasesTimeSlice {
if in == nil {
continue
}
out := TimeSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := TimeValueSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}
var testCasesTimeValueSlice = [][]*time.Time{}
func TestTimeValueSlice(t *testing.T) {
for idx, in := range testCasesTimeValueSlice {
if in == nil {
continue
}
out := TimeValueSlice(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
if in[i] == nil {
assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
}
}
out2 := TimeSlice(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
for i := range out2 {
if in[i] == nil {
assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
} else {
assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
}
}
}
}
var testCasesTimeMap = []map[string]time.Time{
{"a": time.Now().AddDate(-100, 0, 0), "b": time.Now()},
}
func TestTimeMap(t *testing.T) {
for idx, in := range testCasesTimeMap {
if in == nil {
continue
}
out := TimeMap(in)
assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
for i := range out {
assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
}
out2 := TimeValueMap(out)
assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
}
}

28
vendor/github.com/pengsrc/go-shared/glide.lock generated vendored Normal file
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@ -0,0 +1,28 @@
hash: d9fb8784d4c53a209ba12b5be1dc51d43b925ff53a06b5df850a9f7afa5e3e08
updated: 2017-04-11T15:44:30.513321945+08:00
imports:
- name: github.com/davecgh/go-spew
version: 346938d642f2ec3594ed81d874461961cd0faa76
subpackages:
- spew
- name: github.com/Jeffail/gabs
version: 2a3aa15961d5fee6047b8151b67ac2f08ba2c48c
- name: github.com/pmezard/go-difflib
version: 792786c7400a136282c1664665ae0a8db921c6c2
subpackages:
- difflib
- name: github.com/Sirupsen/logrus
version: d26492970760ca5d33129d2d799e34be5c4782eb
- name: github.com/stretchr/testify
version: 69483b4bd14f5845b5a1e55bca19e954e827f1d0
subpackages:
- assert
- name: golang.org/x/sys
version: f3918c30c5c2cb527c0b071a27c35120a6c0719a
repo: https://github.com/golang/sys.git
subpackages:
- unix
- name: gopkg.in/yaml.v2
version: a5b47d31c556af34a302ce5d659e6fea44d90de0
repo: https://github.com/go-yaml/yaml.git
testImports: []

23
vendor/github.com/pengsrc/go-shared/glide.yaml generated vendored Normal file
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@ -0,0 +1,23 @@
package: github.com/pengsrc/go-shared
import:
# Test
- package: github.com/stretchr/testify
version: v1.1.4
- package: github.com/davecgh/go-spew
version: v1.1.0
- package: github.com/pmezard/go-difflib
version: v1.0.0
# JSON
- package: github.com/Jeffail/gabs
version: 1.0
# YAML
- package: gopkg.in/yaml.v2
version: a5b47d31c556af34a302ce5d659e6fea44d90de0
repo: https://github.com/go-yaml/yaml.git
# Logging
- package: github.com/Sirupsen/logrus
version: v0.11.0
# GoLang
- package: golang.org/x/sys
version: f3918c30c5c2cb527c0b071a27c35120a6c0719a
repo: https://github.com/golang/sys.git

50
vendor/github.com/pengsrc/go-shared/json/json.go generated vendored Normal file
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@ -0,0 +1,50 @@
package json
import (
"bytes"
"encoding/json"
)
// Encode encode given interface to json byte slice.
func Encode(source interface{}, unescape bool) ([]byte, error) {
bytesResult, err := json.Marshal(source)
if err != nil {
return []byte{}, err
}
if unescape {
bytesResult = bytes.Replace(bytesResult, []byte("\\u003c"), []byte("<"), -1)
bytesResult = bytes.Replace(bytesResult, []byte("\\u003e"), []byte(">"), -1)
bytesResult = bytes.Replace(bytesResult, []byte("\\u0026"), []byte("&"), -1)
}
return bytesResult, nil
}
// Decode decode given json byte slice to corresponding struct.
func Decode(content []byte, destinations ...interface{}) (interface{}, error) {
var destination interface{}
var err error
if len(destinations) == 1 {
destination = destinations[0]
err = json.Unmarshal(content, destination)
} else {
err = json.Unmarshal(content, &destination)
}
if err != nil {
return nil, err
}
return destination, err
}
// FormatToReadable formats given json byte slice prettily.
func FormatToReadable(source []byte) ([]byte, error) {
var out bytes.Buffer
err := json.Indent(&out, source, "", " ") // Using 2 space indent
if err != nil {
return []byte{}, err
}
return out.Bytes(), nil
}

79
vendor/github.com/pengsrc/go-shared/json/json_test.go generated vendored Normal file
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@ -0,0 +1,79 @@
package json
import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
func TestJSONDecodeUnknown(t *testing.T) {
jsonString := `{
"key1" : "This is a string.",
"key2" : 10.50,
"key3": [null, {"nestedKey1": "Another string"}]
}`
anyData, err := Decode([]byte(jsonString))
assert.NoError(t, err)
data := anyData.(map[string]interface{})
assert.Equal(t, 10.50, data["key2"])
var anotherData interface{}
_, err = Decode([]byte(jsonString), &anotherData)
assert.NoError(t, err)
data = anyData.(map[string]interface{})
assert.Equal(t, 10.50, data["key2"])
_, err = Decode([]byte(`- - -`), &JSONMustError{})
assert.Error(t, err)
}
func TestJSONDecodeKnown(t *testing.T) {
type SampleJSON struct {
Name string `json:"name"`
Description string `json:"description"`
}
sampleJSONString := `{"name": "NAME"}`
sample := SampleJSON{Name: "NaMe", Description: "DeScRiPtIoN"}
anyDataPointer, err := Decode([]byte(sampleJSONString), &sample)
assert.NoError(t, err)
data := anyDataPointer.(*SampleJSON)
assert.Equal(t, "NAME", sample.Name)
assert.Equal(t, "DeScRiPtIoN", sample.Description)
assert.Equal(t, "NAME", (*data).Name)
assert.Equal(t, "DeScRiPtIoN", (*data).Description)
}
func TestJSONEncode(t *testing.T) {
type SampleJSON struct {
Name string `json:"name"`
Description string `json:"description"`
}
sample := SampleJSON{Name: "NaMe", Description: "DeScRiPtIoN"}
jsonBytes, err := Encode(sample, true)
assert.NoError(t, err)
assert.Equal(t, `{"name":"NaMe","description":"DeScRiPtIoN"}`, string(jsonBytes))
_, err = Encode(&JSONMustError{}, true)
assert.Error(t, err)
}
func TestJSONFormatToReadable(t *testing.T) {
sampleJSONString := `{"name": "NAME"}`
jsonBytes, err := FormatToReadable([]byte(sampleJSONString))
assert.NoError(t, err)
assert.Equal(t, "{\n \"name\": \"NAME\"\n}", string(jsonBytes))
_, err = FormatToReadable([]byte(`XXXXX`))
assert.Error(t, err)
}
type JSONMustError struct{}
func (*JSONMustError) MarshalJSON() ([]byte, error) {
return []byte{}, errors.New("marshal error")
}

358
vendor/github.com/pengsrc/go-shared/logger/logger.go generated vendored Normal file
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// Package logger provides support for logging to stdout and stderr.
package logger
import (
"errors"
"fmt"
"io"
"os"
"os/signal"
"path"
"strings"
"syscall"
"time"
log "github.com/Sirupsen/logrus"
"github.com/pengsrc/go-shared/convert"
"github.com/pengsrc/go-shared/reopen"
)
// LogFormatter is used to format log entry.
type LogFormatter struct{}
// Format formats a given log entry, returns byte slice and error.
func (c *LogFormatter) Format(entry *log.Entry) ([]byte, error) {
level := strings.ToUpper(entry.Level.String())
if level == "WARNING" {
level = "WARN"
}
if len(level) < 5 {
level = strings.Repeat(" ", 5-len(level)) + level
}
return []byte(
fmt.Sprintf(
"[%s #%d] %s -- : %s\n",
convert.TimeToString(time.Now(), convert.ISO8601Milli),
os.Getpid(),
level,
entry.Message,
),
), nil
}
// NewLogFormatter creates a new log formatter.
func NewLogFormatter() *LogFormatter {
return &LogFormatter{}
}
// ErrorHook presents error hook.
type ErrorHook struct {
levels []log.Level
out io.Writer
formatter log.Formatter
}
// Levels returns error log levels.
func (eh *ErrorHook) Levels() []log.Level {
return eh.levels
}
// Fire triggers before logging.
func (eh *ErrorHook) Fire(entry *log.Entry) error {
formatted, err := eh.formatter.Format(entry)
if err != nil {
return err
}
_, err = eh.out.Write(formatted)
if err != nil {
return err
}
return nil
}
// NewErrorHook creates new error hook.
func NewErrorHook(out io.Writer) *ErrorHook {
return &ErrorHook{
levels: []log.Level{
log.WarnLevel,
log.ErrorLevel,
log.FatalLevel,
log.PanicLevel,
},
out: out,
formatter: NewLogFormatter(),
}
}
// Logger presents a logger.
type Logger struct {
origLogger *log.Logger
out io.Writer
errOut io.Writer
bufferedOut Flusher
bufferedErrOut Flusher
}
// Flusher defines a interface with Flush() method.
type Flusher interface {
Flush()
}
// GetLevel get the log level string.
func (l *Logger) GetLevel() string {
return l.origLogger.Level.String()
}
// SetLevel sets the log level. Valid levels are "debug", "info", "warn", "error", and "fatal".
func (l *Logger) SetLevel(level string) {
lvl, err := log.ParseLevel(level)
if err != nil {
l.Fatal(fmt.Sprintf(`log level not valid: "%s"`, level))
}
l.origLogger.Level = lvl
}
// Flush writes buffered logs.
func (l *Logger) Flush() {
if l.bufferedOut != nil {
l.bufferedOut.Flush()
}
if l.bufferedErrOut != nil {
l.bufferedErrOut.Flush()
}
}
// Debug logs a message with severity DEBUG.
func (l *Logger) Debug(message string) {
l.output(l.origLogger.Debug, message)
}
// Info logs a message with severity INFO.
func (l *Logger) Info(message string) {
l.output(l.origLogger.Info, message)
}
// Warn logs a message with severity WARN.
func (l *Logger) Warn(message string) {
l.output(l.origLogger.Warn, message)
}
// Error logs a message with severity ERROR.
func (l *Logger) Error(message string) {
l.output(l.origLogger.Error, message)
}
// Fatal logs a message with severity ERROR followed by a call to os.Exit().
func (l *Logger) Fatal(message string) {
l.output(l.origLogger.Fatal, message)
}
// Debugf logs a message with severity DEBUG in format.
func (l *Logger) Debugf(format string, v ...interface{}) {
l.output(l.origLogger.Debug, format, v...)
}
// Infof logs a message with severity INFO in format.
func (l *Logger) Infof(format string, v ...interface{}) {
l.output(l.origLogger.Info, format, v...)
}
// Warnf logs a message with severity WARN in format.
func (l *Logger) Warnf(format string, v ...interface{}) {
l.output(l.origLogger.Warn, format, v...)
}
// Errorf logs a message with severity ERROR in format.
func (l *Logger) Errorf(format string, v ...interface{}) {
l.output(l.origLogger.Error, format, v...)
}
// Fatalf logs a message with severity ERROR in format followed by a call to
// os.Exit().
func (l *Logger) Fatalf(format string, v ...interface{}) {
l.output(l.origLogger.Fatal, format, v...)
}
func (l *Logger) output(origin func(...interface{}), formatOrMessage string, v ...interface{}) {
if len(v) > 0 {
origin(fmt.Sprintf(formatOrMessage, v...))
} else {
origin(formatOrMessage)
}
}
// CheckLevel checks whether the log level is valid.
func CheckLevel(level string) error {
if _, err := log.ParseLevel(level); err != nil {
return fmt.Errorf(`log level not valid: "%s"`, level)
}
return nil
}
// NewFileLogger creates a logger that write into file.
func NewFileLogger(filePath string, level ...string) (*Logger, error) {
return NewFileLoggerWithErr(filePath, "", level...)
}
// NewFileLoggerWithErr creates a logger that write into files.
func NewFileLoggerWithErr(filePath, errFilePath string, level ...string) (*Logger, error) {
if err := checkDir(path.Dir(filePath)); err != nil {
return nil, err
}
if errFilePath != "" {
if err := checkDir(path.Dir(errFilePath)); err != nil {
return nil, err
}
}
out, err := reopen.NewFileWriter(filePath)
if err != nil {
return nil, err
}
var errOut *reopen.FileWriter
if errFilePath != "" {
errOut, err = reopen.NewFileWriter(errFilePath)
if err != nil {
return nil, err
}
}
c := make(chan os.Signal)
go func() {
for {
select {
case <-c:
out.Reopen()
if errOut != nil {
errOut.Reopen()
}
}
}
}()
signal.Notify(c, syscall.SIGHUP)
if errOut == nil {
return NewLoggerWithErr(out, nil, level...)
}
return NewLoggerWithErr(out, errOut, level...)
}
// NewBufferedFileLogger creates a logger that write into file with buffer.
func NewBufferedFileLogger(filePath string, level ...string) (*Logger, error) {
return NewBufferedFileLoggerWithErr(filePath, "", level...)
}
// NewBufferedFileLoggerWithErr creates a logger that write into files with buffer.
func NewBufferedFileLoggerWithErr(filePath, errFilePath string, level ...string) (*Logger, error) {
if err := checkDir(path.Dir(filePath)); err != nil {
return nil, err
}
if errFilePath != "" {
if err := checkDir(path.Dir(errFilePath)); err != nil {
return nil, err
}
}
out, err := reopen.NewFileWriter(filePath)
if err != nil {
return nil, err
}
var errOut *reopen.FileWriter
if errFilePath != "" {
errOut, err = reopen.NewFileWriter(errFilePath)
if err != nil {
return nil, err
}
}
bufferedOut := reopen.NewBufferedFileWriter(out)
var bufferedErrOut *reopen.BufferedFileWriter
if errOut != nil {
bufferedErrOut = reopen.NewBufferedFileWriter(errOut)
}
c := make(chan os.Signal)
go func() {
for {
select {
case <-c:
bufferedOut.Reopen()
if bufferedErrOut != nil {
bufferedErrOut.Reopen()
}
case <-time.After(10 * time.Second):
bufferedOut.Flush()
if bufferedErrOut != nil {
bufferedErrOut.Flush()
}
}
}
}()
signal.Notify(c, syscall.SIGHUP)
if bufferedErrOut == nil {
return NewLoggerWithErr(bufferedOut, nil, level...)
}
return NewLoggerWithErr(bufferedOut, bufferedErrOut, level...)
}
// NewTerminalLogger creates a logger that write into terminal.
func NewTerminalLogger(level ...string) (*Logger, error) {
return NewLogger(os.Stdout, level...)
}
// NewTerminalLoggerWithErr creates a logger that write into terminal.
func NewTerminalLoggerWithErr(level ...string) (*Logger, error) {
return NewLoggerWithErr(os.Stdout, os.Stderr, level...)
}
// NewLogger creates a new logger for given out and level, and the level is
// optional.
func NewLogger(out io.Writer, level ...string) (*Logger, error) {
return NewLoggerWithErr(out, nil, level...)
}
// NewLoggerWithErr creates a new logger for given out, err out, level, and the
// err out can be nil, and the level is optional.
func NewLoggerWithErr(out, errOut io.Writer, level ...string) (*Logger, error) {
if out == nil {
return nil, errors.New(`must specify the output for logger`)
}
l := &Logger{
origLogger: &log.Logger{
Out: out,
Formatter: NewLogFormatter(),
Hooks: log.LevelHooks{},
Level: log.WarnLevel,
},
out: out,
errOut: errOut,
}
if errOut != nil {
l.origLogger.Hooks.Add(NewErrorHook(l.errOut))
}
if len(level) == 1 {
if err := CheckLevel(level[0]); err != nil {
return nil, err
}
l.SetLevel(level[0])
}
return l, nil
}
func checkDir(dir string) error {
if info, err := os.Stat(dir); err != nil {
return fmt.Errorf(`directory not exists: %s`, dir)
} else if !info.IsDir() {
return fmt.Errorf(`path is not directory: %s`, dir)
}
return nil
}

218
vendor/github.com/pengsrc/go-shared/logger/logger_test.go generated vendored Normal file
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package logger
import (
"fmt"
"io/ioutil"
"os"
"path"
"strings"
"syscall"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestCheckLevel(t *testing.T) {
assert.NoError(t, CheckLevel("warn"))
assert.Error(t, CheckLevel("invalid"))
}
func TestSetAndGetLevel(t *testing.T) {
l, err := NewTerminalLogger()
assert.NoError(t, err)
l.SetLevel("error")
assert.Equal(t, "error", l.GetLevel())
}
func TestNewFileLogger(t *testing.T) {
logFile := "/tmp/logger-test/test.log"
dir := path.Dir(logFile)
err := os.MkdirAll(dir, 0775)
assert.NoError(t, err)
defer os.RemoveAll(dir)
l, err := NewFileLogger(logFile, "debug")
assert.NoError(t, err)
l.Debug("file - debug")
l.Info("file - info")
l.Warn("file - warn")
l.Error("file - error")
log, err := ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 5, len(strings.Split(string(log), "\n")))
// Move log file.
movedLogFile := fmt.Sprintf(`%s.move`, logFile)
os.Rename(logFile, movedLogFile)
l.Error("file - error")
log, err = ioutil.ReadFile(movedLogFile)
assert.NoError(t, err)
assert.Equal(t, 6, len(strings.Split(string(log), "\n")))
// Reopen.
syscall.Kill(syscall.Getpid(), syscall.SIGHUP)
time.Sleep(10 * time.Millisecond)
l.Warn("file - warn")
l.Error("file - error")
log, err = ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 3, len(strings.Split(string(log), "\n")))
}
func TestNewFileLoggerWithWf(t *testing.T) {
logFile := "/tmp/logger-test/test.log"
errLogFile := "/tmp/logger-test/test.log.wf"
dir := path.Dir(logFile)
err := os.MkdirAll(dir, 0775)
assert.NoError(t, err)
defer os.RemoveAll(dir)
l, err := NewFileLoggerWithErr(logFile, errLogFile, "debug")
assert.NoError(t, err)
l.Debug("file - debug")
l.Info("file - info")
l.Warn("file - warn")
l.Error("file - error")
log, err := ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 5, len(strings.Split(string(log), "\n")))
errLog, err := ioutil.ReadFile(errLogFile)
assert.NoError(t, err)
assert.Equal(t, 3, len(strings.Split(string(errLog), "\n")))
// Move log file.
movedLogFile := fmt.Sprintf(`%s.move`, logFile)
os.Rename(logFile, movedLogFile)
movedErrLogFile := fmt.Sprintf(`%s.move`, errLogFile)
os.Rename(errLogFile, movedErrLogFile)
l.Error("file - error")
log, err = ioutil.ReadFile(movedLogFile)
assert.NoError(t, err)
assert.Equal(t, 6, len(strings.Split(string(log), "\n")))
errLog, err = ioutil.ReadFile(movedErrLogFile)
assert.NoError(t, err)
assert.Equal(t, 4, len(strings.Split(string(errLog), "\n")))
// Reopen.
syscall.Kill(syscall.Getpid(), syscall.SIGHUP)
time.Sleep(10 * time.Millisecond)
l.Warn("file - warn")
l.Error("file - error")
log, err = ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 3, len(strings.Split(string(log), "\n")))
errLog, err = ioutil.ReadFile(errLogFile)
assert.NoError(t, err)
assert.Equal(t, 3, len(strings.Split(string(errLog), "\n")))
}
func TestBufferedFileLogger(t *testing.T) {
logFile := "/tmp/logger-test/test.log"
dir := path.Dir(logFile)
err := os.MkdirAll(dir, 0775)
assert.NoError(t, err)
defer os.RemoveAll(dir)
l, err := NewBufferedFileLogger(logFile, "debug")
assert.NoError(t, err)
l.Debug("file - debug")
l.Info("file - info")
l.Warn("file - warn")
l.Error("file - error")
log, err := ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 1, len(strings.Split(string(log), "\n")))
// Wait timeout.
//time.Sleep(10*time.Second + 10*time.Millisecond)
//
//log, err = ioutil.ReadFile(logFile)
//assert.NoError(t, err)
//assert.Equal(t, 5, len(strings.Split(string(log), "\n")))
}
func TestBufferedFileLoggerWithErr(t *testing.T) {
logFile := "/tmp/logger-test/test.log"
errLogFile := "/tmp/logger-test/test.log.wf"
dir := path.Dir(logFile)
err := os.MkdirAll(dir, 0775)
assert.NoError(t, err)
defer os.RemoveAll(dir)
errL, err := NewBufferedFileLoggerWithErr(logFile, errLogFile, "debug")
assert.NoError(t, err)
errL.Debug("file - debug")
errL.Info("file - info")
errL.Warn("file - warn")
errL.Error("file - error")
log, err := ioutil.ReadFile(logFile)
assert.NoError(t, err)
assert.Equal(t, 1, len(strings.Split(string(log), "\n")))
errLog, err := ioutil.ReadFile(errLogFile)
assert.NoError(t, err)
assert.Equal(t, 1, len(strings.Split(string(errLog), "\n")))
// Wait timeout.
//time.Sleep(10*time.Second + 10*time.Millisecond)
//
//log, err = ioutil.ReadFile(logFile)
//assert.NoError(t, err)
//assert.Equal(t, 5, len(strings.Split(string(log), "\n")))
//
//errLog, err = ioutil.ReadFile(errLogFile)
//assert.NoError(t, err)
//assert.Equal(t, 3, len(strings.Split(string(errLog), "\n")))
}
func TestTerminalLogger(t *testing.T) {
l, err := NewTerminalLogger("debug")
assert.NoError(t, err)
l.Debug("terminal - debug")
l.Info("terminal - info")
l.Warn("terminal - warn")
l.Error("terminal - error")
l.Debugf("terminal - debug - %d", time.Now().Unix())
l.Infof("terminal - info - %d", time.Now().Unix())
l.Warnf("terminal - warn - %d", time.Now().Unix())
l.Errorf("terminal - error - %d", time.Now().Unix())
}
func TestTerminalLoggerWithErr(t *testing.T) {
errL, err := NewTerminalLoggerWithErr("debug")
assert.NoError(t, err)
errL.Debug("terminal - debug - err")
errL.Info("terminal - info - err")
errL.Warn("terminal - warn - err")
errL.Error("terminal - error - err")
errL.Debugf("terminal - debug - err - %d", time.Now().Unix())
errL.Infof("terminal - info - err - %d", time.Now().Unix())
errL.Warnf("terminal - warn - err - %d", time.Now().Unix())
errL.Errorf("terminal - error - err - %d", time.Now().Unix())
}

49
vendor/github.com/pengsrc/go-shared/pid/pidfile.go generated vendored Normal file
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// Package pid provides structure and helper functions to create and remove
// PID file. A PID file is usually a file used to store the process ID of a
// running process.
package pid
import (
"fmt"
"io/ioutil"
"os"
"strconv"
"strings"
)
// File is a file used to store the process ID of a running process.
type File struct {
path string
}
func checkPIDFileAlreadyExists(path string) error {
if pidByte, err := ioutil.ReadFile(path); err == nil {
pidString := strings.TrimSpace(string(pidByte))
if pid, err := strconv.Atoi(pidString); err == nil {
if processExists(pid) {
return fmt.Errorf("pid file found, ensure server is not running or delete %s", path)
}
}
}
return nil
}
// New creates a PID file using the specified path.
func New(path string) (*File, error) {
if err := checkPIDFileAlreadyExists(path); err != nil {
return nil, err
}
if err := ioutil.WriteFile(path, []byte(fmt.Sprintf("%d", os.Getpid())), 0644); err != nil {
return nil, err
}
return &File{path: path}, nil
}
// Remove removes the File.
func (file File) Remove() error {
if err := os.Remove(file.path); err != nil {
return err
}
return nil
}

14
vendor/github.com/pengsrc/go-shared/pid/pidfile_darwin.go generated vendored Normal file
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@ -0,0 +1,14 @@
// +build darwin
package pid
import (
"syscall"
)
func processExists(pid int) bool {
// OS X does not have a proc filesystem.
// Use kill -0 pid to judge if the process exists.
err := syscall.Kill(pid, 0)
return err == nil
}

38
vendor/github.com/pengsrc/go-shared/pid/pidfile_test.go generated vendored Normal file
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@ -0,0 +1,38 @@
package pid
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestNewAndRemove(t *testing.T) {
dir, err := ioutil.TempDir(os.TempDir(), "test-pidfile")
if err != nil {
t.Fatal("Could not create test directory")
}
path := filepath.Join(dir, "testfile")
file, err := New(path)
if err != nil {
t.Fatal("Could not create test file", err)
}
_, err = New(path)
if err == nil {
t.Fatal("Test file creation not blocked")
}
if err := file.Remove(); err != nil {
t.Fatal("Could not delete created test file")
}
}
func TestRemoveInvalidPath(t *testing.T) {
file := File{path: filepath.Join("foo", "bar")}
if err := file.Remove(); err == nil {
t.Fatal("Non-existing file doesn't give an error on delete")
}
}

16
vendor/github.com/pengsrc/go-shared/pid/pidfile_unix.go generated vendored Normal file
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@ -0,0 +1,16 @@
// +build !windows,!darwin
package pid
import (
"os"
"path/filepath"
"strconv"
)
func processExists(pid int) bool {
if _, err := os.Stat(filepath.Join("/proc", strconv.Itoa(pid))); err == nil {
return true
}
return false
}

23
vendor/github.com/pengsrc/go-shared/pid/pidfile_windows.go generated vendored Normal file
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@ -0,0 +1,23 @@
package pid
import "syscall"
const (
processQueryLimitedInformation = 0x1000
stillActive = 259
)
func processExists(pid int) bool {
h, err := syscall.OpenProcess(processQueryLimitedInformation, false, uint32(pid))
if err != nil {
return false
}
var c uint32
err = syscall.GetExitCodeProcess(h, &c)
syscall.Close(h)
if err != nil {
return c == stillActive
}
return true
}

176
vendor/github.com/pengsrc/go-shared/reopen/reopen.go generated vendored Normal file
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package reopen
import (
"bufio"
"io"
"os"
"sync"
"time"
)
// Reopener interface defines something that can be reopened.
type Reopener interface {
Reopen() error
}
// Writer is a writer that also can be reopened.
type Writer interface {
Reopener
io.Writer
}
// WriteCloser is a io.WriteCloser that can also be reopened.
type WriteCloser interface {
Reopener
io.WriteCloser
}
// FileWriter that can also be reopened.
type FileWriter struct {
// Ensures close/reopen/write are not called at the same time, protects f
mu sync.Mutex
f *os.File
mode os.FileMode
name string
}
// Close calls the under lying File.Close().
func (f *FileWriter) Close() error {
f.mu.Lock()
err := f.f.Close()
f.mu.Unlock()
return err
}
// Reopen the file.
func (f *FileWriter) Reopen() error {
f.mu.Lock()
err := f.reopen()
f.mu.Unlock()
return err
}
// Write implements the stander io.Writer interface.
func (f *FileWriter) Write(p []byte) (int, error) {
f.mu.Lock()
n, err := f.f.Write(p)
f.mu.Unlock()
return n, err
}
// reopen with mutex free.
func (f *FileWriter) reopen() error {
if f.f != nil {
f.f.Close()
f.f = nil
}
ff, err := os.OpenFile(f.name, os.O_WRONLY|os.O_APPEND|os.O_CREATE, f.mode)
if err != nil {
f.f = nil
return err
}
f.f = ff
return nil
}
// NewFileWriter opens a file for appending and writing and can be reopened.
// It is a ReopenWriteCloser...
func NewFileWriter(name string) (*FileWriter, error) {
// Standard default mode
return NewFileWriterMode(name, 0644)
}
// NewFileWriterMode opens a Reopener file with a specific permission.
func NewFileWriterMode(name string, mode os.FileMode) (*FileWriter, error) {
writer := FileWriter{
f: nil,
name: name,
mode: mode,
}
err := writer.reopen()
if err != nil {
return nil, err
}
return &writer, nil
}
// BufferedFileWriter is buffer writer than can be reopened.
type BufferedFileWriter struct {
mu sync.Mutex
OrigWriter *FileWriter
BufWriter *bufio.Writer
}
// Reopen implement Reopener.
func (bw *BufferedFileWriter) Reopen() error {
bw.mu.Lock()
bw.BufWriter.Flush()
// Use non-mutex version since we are using this one.
err := bw.OrigWriter.reopen()
bw.BufWriter.Reset(io.Writer(bw.OrigWriter))
bw.mu.Unlock()
return err
}
// Close flushes the internal buffer and closes the destination file.
func (bw *BufferedFileWriter) Close() error {
bw.mu.Lock()
bw.BufWriter.Flush()
bw.OrigWriter.f.Close()
bw.mu.Unlock()
return nil
}
// Write implements io.Writer (and reopen.Writer).
func (bw *BufferedFileWriter) Write(p []byte) (int, error) {
bw.mu.Lock()
n, err := bw.BufWriter.Write(p)
// Special Case... if the used space in the buffer is LESS than
// the input, then we did a flush in the middle of the line
// and the full log line was not sent on its way.
if bw.BufWriter.Buffered() < len(p) {
bw.BufWriter.Flush()
}
bw.mu.Unlock()
return n, err
}
// Flush flushes the buffer.
func (bw *BufferedFileWriter) Flush() {
bw.mu.Lock()
bw.BufWriter.Flush()
bw.OrigWriter.f.Sync()
bw.mu.Unlock()
}
// flushDaemon periodically flushes the log file buffers.
func (bw *BufferedFileWriter) flushDaemon(interval time.Duration) {
for range time.NewTicker(interval).C {
bw.Flush()
}
}
const bufferSize = 256 * 1024
const flushInterval = 30 * time.Second
// NewBufferedFileWriter opens a buffered file that is periodically flushed.
func NewBufferedFileWriter(w *FileWriter) *BufferedFileWriter {
return NewBufferedFileWriterSize(w, bufferSize, flushInterval)
}
// NewBufferedFileWriterSize opens a buffered file with the given size that is periodically
// flushed on the given interval.
func NewBufferedFileWriterSize(w *FileWriter, size int, flush time.Duration) *BufferedFileWriter {
bw := BufferedFileWriter{
OrigWriter: w,
BufWriter: bufio.NewWriterSize(w, size),
}
go bw.flushDaemon(flush)
return &bw
}

124
vendor/github.com/pengsrc/go-shared/reopen/reopen_test.go generated vendored Normal file
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package reopen
import (
"io/ioutil"
"os"
"testing"
)
// TestReopenAppend tests that we always append to an existing file
func TestReopenAppend(t *testing.T) {
filename := "/tmp/reopen_test_foo"
defer os.Remove(filename)
// Create a sample file using normal means.
orig, err := os.Create(filename)
if err != nil {
t.Fatalf("Unable to create initial file %s: %s", filename, err)
}
_, err = orig.Write([]byte("line0\n"))
if err != nil {
t.Fatalf("Unable to write initial line %s: %s", filename, err)
}
err = orig.Close()
if err != nil {
t.Fatalf("Unable to close initial file: %s", err)
}
// Test that making a new File appends.
f, err := NewFileWriter(filename)
if err != nil {
t.Fatalf("Unable to create %s", filename)
}
_, err = f.Write([]byte("line1\n"))
if err != nil {
t.Errorf("Got write error1: %s", err)
}
// Test that reopen always appends.
err = f.Reopen()
if err != nil {
t.Errorf("Got reopen error %s: %s", filename, err)
}
_, err = f.Write([]byte("line2\n"))
if err != nil {
t.Errorf("Got write error2 on %s: %s", filename, err)
}
// Close file.
err = f.Close()
if err != nil {
t.Errorf("Got closing error for %s: %s", filename, err)
}
// Read file, make sure it contains line0, line1, line2.
out, err := ioutil.ReadFile(filename)
if err != nil {
t.Fatalf("Unable read in final file %s: %s", filename, err)
}
outStr := string(out)
if outStr != "line0\nline1\nline2\n" {
t.Errorf("Result was %s", outStr)
}
}
// TestChangeINode tests that reopen works when inode is swapped out.
func TestChangeINODE(t *testing.T) {
filename := "/tmp/reopen_test_foo"
moveFilename := "/tmp/reopen_test_foo.orig"
defer os.Remove(filename)
defer os.Remove(moveFilename)
// Step 1 -- Create a sample file using normal means.
orig, err := os.Create(filename)
if err != nil {
t.Fatalf("Unable to create initial file %s: %s", filename, err)
}
err = orig.Close()
if err != nil {
t.Fatalf("Unable to close initial file: %s", err)
}
// Step 2 -- Test that making a new File appends.
f, err := NewFileWriter(filename)
if err != nil {
t.Fatalf("Unable to create %s", filename)
}
_, err = f.Write([]byte("line1\n"))
if err != nil {
t.Errorf("Got write error1: %s", err)
}
// Step 3 -- Now move file.
err = os.Rename(filename, moveFilename)
if err != nil {
t.Errorf("Renaming error: %s", err)
}
f.Write([]byte("after1\n"))
// Step Test that reopen always appends.
err = f.Reopen()
if err != nil {
t.Errorf("Got reopen error %s: %s", filename, err)
}
_, err = f.Write([]byte("line2\n"))
if err != nil {
t.Errorf("Got write error2 on %s: %s", filename, err)
}
// Close file.
err = f.Close()
if err != nil {
t.Errorf("Got closing error for %s: %s", filename, err)
}
// Read file, make sure it contains line0, line1, line2.
out, err := ioutil.ReadFile(filename)
if err != nil {
t.Fatalf("Unable read in final file %s: %s", filename, err)
}
outStr := string(out)
if outStr != "line2\n" {
t.Errorf("Result was %s", outStr)
}
}

151
vendor/github.com/pengsrc/go-shared/rest/rest.go generated vendored Normal file
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@ -0,0 +1,151 @@
package rest
import (
"bytes"
"errors"
"io/ioutil"
"net/http"
"net/url"
"strings"
"github.com/Jeffail/gabs"
)
// Method contains the supported HTTP verbs.
type Method string
// Supported HTTP verbs.
const (
Get Method = "GET"
Post Method = "POST"
Put Method = "PUT"
Patch Method = "PATCH"
Delete Method = "DELETE"
)
// Request holds the request to an API Call.
type Request struct {
Method Method
BaseURL string // e.g. https://api.service.com
Headers map[string]string
QueryParams map[string]string
Body []byte
}
// Response holds the response from an API call.
type Response struct {
StatusCode int // e.g. 200
Headers http.Header // e.g. map[X-Rate-Limit:[600]]
Body string // e.g. {"result: success"}
JSON *gabs.Container
}
// ParseJSON parses the response body to JSON container.
func (r *Response) ParseJSON() error {
if strings.Contains(r.Headers.Get("Content-Type"), "application/json") {
json, err := gabs.ParseJSON([]byte(r.Body))
if err != nil {
return err
}
r.JSON = json
return nil
}
return errors.New("response body is not JSON")
}
// DefaultClient is used if no custom HTTP client is defined
var DefaultClient = &Client{HTTPClient: http.DefaultClient}
// Client allows modification of client headers, redirect policy
// and other settings
// See https://golang.org/pkg/net/http
type Client struct {
HTTPClient *http.Client
}
// The following functions enable the ability to define a
// custom HTTP Client
// MakeRequest makes the API call.
func (c *Client) MakeRequest(req *http.Request) (*http.Response, error) {
return c.HTTPClient.Do(req)
}
// API is the main interface to the API.
func (c *Client) API(r *Request) (*Response, error) {
// Build the HTTP request object.
req, err := BuildRequestObject(r)
if err != nil {
return nil, err
}
// Build the HTTP client and make the request.
res, err := c.MakeRequest(req)
if err != nil {
return nil, err
}
// Build Response object.
response, err := BuildResponse(res)
if err != nil {
return nil, err
}
return response, nil
}
// AddQueryParameters adds query parameters to the URL.
func AddQueryParameters(baseURL string, queryParams map[string]string) string {
baseURL += "?"
params := url.Values{}
for key, value := range queryParams {
params.Add(key, value)
}
return baseURL + params.Encode()
}
// BuildRequestObject creates the HTTP request object.
func BuildRequestObject(r *Request) (*http.Request, error) {
// Add any query parameters to the URL.
if len(r.QueryParams) != 0 {
r.BaseURL = AddQueryParameters(r.BaseURL, r.QueryParams)
}
req, err := http.NewRequest(string(r.Method), r.BaseURL, bytes.NewBuffer(r.Body))
for key, value := range r.Headers {
req.Header.Set(key, value)
}
_, exists := req.Header["Content-Type"]
if len(r.Body) > 0 && !exists {
req.Header.Set("Content-Type", "application/json")
}
return req, err
}
// BuildResponse builds the response struct.
func BuildResponse(r *http.Response) (*Response, error) {
body, err := ioutil.ReadAll(r.Body)
if err != nil {
return nil, err
}
defer r.Body.Close()
response := Response{
StatusCode: r.StatusCode,
Body: string(body),
Headers: r.Header,
}
return &response, nil
}
// MakeRequest makes the API call.
func MakeRequest(r *http.Request) (*http.Response, error) {
return DefaultClient.HTTPClient.Do(r)
}
// API is the main interface to the API.
func API(request *Request) (*Response, error) {
return DefaultClient.API(request)
}

138
vendor/github.com/pengsrc/go-shared/rest/rest_test.go generated vendored Normal file
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@ -0,0 +1,138 @@
package rest
import (
"fmt"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestBuildURL(t *testing.T) {
testURL := AddQueryParameters(
"http://api.test.com",
map[string]string{
"test": "1",
"test2": "2",
},
)
assert.Equal(t, "http://api.test.com?test=1&test2=2", testURL)
}
func TestBuildRequest(t *testing.T) {
request := Request{
Method: Get,
BaseURL: "http://api.test.com",
Headers: map[string]string{
"Content-Type": "application/json",
"Authorization": "Bearer APK_KEY",
},
QueryParams: map[string]string{
"test": "1",
"test2": "2",
},
}
req, err := BuildRequestObject(&request)
assert.NoError(t, err)
assert.NotNil(t, req)
}
func TestBuildResponse(t *testing.T) {
fakeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/not+json")
fmt.Fprintln(w, "{\"message\": \"success\"}")
}))
defer fakeServer.Close()
request := Request{
Method: Get,
BaseURL: fakeServer.URL,
}
req, err := BuildRequestObject(&request)
assert.NoError(t, err)
res, err := MakeRequest(req)
assert.NoError(t, err)
response, err := BuildResponse(res)
assert.NoError(t, err)
err = response.ParseJSON()
assert.Error(t, err)
assert.Equal(t, 200, response.StatusCode)
assert.NotEqual(t, 0, len(response.Body))
assert.NotEqual(t, 0, len(response.Headers))
assert.Nil(t, response.JSON)
}
func TestRest(t *testing.T) {
fakeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
fmt.Fprintln(w, "{\"message\": \"success\"}")
}))
defer fakeServer.Close()
request := Request{
Method: Get,
BaseURL: fakeServer.URL + "/test_endpoint",
Headers: map[string]string{
"Content-Type": "application/json",
"Authorization": "Bearer APK_KEY",
},
QueryParams: map[string]string{
"test": "1",
"test2": "2",
},
}
response, err := API(&request)
assert.NoError(t, err)
err = response.ParseJSON()
assert.NoError(t, err)
assert.Equal(t, 200, response.StatusCode)
assert.NotEqual(t, 0, len(response.Body))
assert.NotEqual(t, 0, len(response.Headers))
assert.Equal(t, "success", response.JSON.Path("message").Data().(string))
}
func TestDefaultContentType(t *testing.T) {
request := Request{
Method: Get,
BaseURL: "http://localhost",
Body: []byte(`{"hello": "world"}`),
}
req, err := BuildRequestObject(&request)
assert.NoError(t, err)
assert.Equal(t, "application/json", req.Header.Get("Content-Type"))
}
func TestCustomContentType(t *testing.T) {
request := Request{
Method: Get,
BaseURL: "http://localhost",
Headers: map[string]string{"Content-Type": "custom"},
Body: []byte("Hello World"),
}
res, err := BuildRequestObject(&request)
assert.NoError(t, err)
assert.Equal(t, "custom", res.Header.Get("Content-Type"))
}
func TestCustomHTTPClient(t *testing.T) {
fakeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
time.Sleep(time.Millisecond * 20)
fmt.Fprintln(w, "{\"message\": \"success\"}")
}))
defer fakeServer.Close()
request := Request{
Method: Get,
BaseURL: fakeServer.URL + "/test_endpoint",
}
customClient := &Client{&http.Client{Timeout: time.Millisecond * 10}}
_, err := customClient.API(&request)
assert.True(t, strings.Contains(err.Error(), "Client.Timeout exceeded while awaiting headers"))
}

32
vendor/github.com/pengsrc/go-shared/yaml/yaml.go generated vendored Normal file
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@ -0,0 +1,32 @@
package yaml
import (
"gopkg.in/yaml.v2"
)
// Encode encode given interface to yaml byte slice.
func Encode(source interface{}) ([]byte, error) {
bytesResult, err := yaml.Marshal(source)
if err != nil {
return []byte{}, err
}
return bytesResult, nil
}
// Decode decode given yaml byte slice to corresponding struct.
func Decode(content []byte, destinations ...interface{}) (interface{}, error) {
var destination interface{}
var err error
if len(destinations) == 1 {
destination = destinations[0]
err = yaml.Unmarshal(content, destination)
} else {
err = yaml.Unmarshal(content, &destination)
}
if err != nil {
return nil, err
}
return destination, err
}

72
vendor/github.com/pengsrc/go-shared/yaml/yaml_test.go generated vendored Normal file
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@ -0,0 +1,72 @@
package yaml
import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
func TestYAMLDecodeUnknown(t *testing.T) {
yamlString := `
key1: "This is a string." # Single Line Comment
key2: 10.50
key3:
- null
- nestedKey1: Anothor string
`
anyData, err := Decode([]byte(yamlString))
assert.NoError(t, err)
data := anyData.(map[interface{}]interface{})
assert.Equal(t, 10.50, data["key2"])
}
func TestYAMLDecodeKnown(t *testing.T) {
type SampleYAML struct {
Name string `yaml:"name"`
Description string `yaml:"description"`
}
sampleYAMLString := `name: "NAME"`
sample := SampleYAML{Name: "NaMe", Description: "DeScRiPtIoN"}
anyDataPointer, err := Decode([]byte(sampleYAMLString), &sample)
assert.NoError(t, err)
data := anyDataPointer.(*SampleYAML)
assert.Equal(t, "NAME", sample.Name)
assert.Equal(t, "DeScRiPtIoN", sample.Description)
assert.Equal(t, "NAME", (*data).Name)
assert.Equal(t, "DeScRiPtIoN", (*data).Description)
_, err = Decode([]byte(`- - -`), &YAMLMustError{})
assert.Error(t, err)
}
func TestYAMLDecodeEmpty(t *testing.T) {
yamlString := ""
anyData, err := Decode([]byte(yamlString))
assert.NoError(t, err)
assert.Nil(t, anyData)
}
func TestYAMLEncode(t *testing.T) {
type SampleYAML struct {
Name string `yaml:"name"`
Description string `yaml:"description"`
}
sample := SampleYAML{Name: "NaMe", Description: "DeScRiPtIoN"}
yamlBytes, err := Encode(sample)
assert.NoError(t, err)
assert.Equal(t, "name: NaMe\ndescription: DeScRiPtIoN\n", string(yamlBytes))
_, err = Encode(&YAMLMustError{})
assert.Error(t, err)
}
type YAMLMustError struct{}
func (*YAMLMustError) MarshalYAML() (interface{}, error) {
return nil, errors.New("marshal error")
}