├── .gitignore ├── LICENSE.txt ├── Makefile ├── cmd ├── pull.go ├── root.go └── version.go ├── go.mod ├── go.sum ├── main.go └── readme.md /.gitignore: -------------------------------------------------------------------------------- 1 | # Created by .ignore support plugin (hsz.mobi) 2 | .idea 3 | dist -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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-------------------------------------------------------------------------------- 1 | SHELL := /bin/bash 2 | BASEDIR = $(shell pwd) 3 | export GO111MODULE=on 4 | export GOPROXY=https://goproxy.io 5 | 6 | # build with verison infos 7 | versionDir = "github.com/cheerego/docker-wrapper/cmd" 8 | gitTag = $(shell if [ "`git describe --tags --abbrev=0 2>/dev/null`" != "" ];then git describe --tags --abbrev=0; else git log --pretty=format:'%h' -n 1; fi) 9 | buildDate = $(shell TZ=Asia/Shanghai date +%FT%T%z) 10 | gitCommit = $(shell git log --pretty=format:'%H' -n 1) 11 | gitTreeState = $(shell if git status|grep -q 'clean';then echo clean; else echo dirty; fi) 12 | 13 | ldflags="-w -X ${versionDir}.GitTag=${gitTag} -X ${versionDir}.BuildDate=${buildDate} -X ${versionDir}.GitCommit=${gitCommit} -X ${versionDir}.GitTreeState=${gitTreeState}" 14 | 15 | 16 | 17 | all:clean fmt 18 | @CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o dist/amd64/darwin/docker-wrapper -v -ldflags ${ldflags} . 19 | @CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o dist/amd64/linux/docker-wrapper -v -ldflags ${ldflags} . 20 | @CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o dist/amd64/windows/docker-wrapper.exe -v -ldflags ${ldflags} . 21 | clean: 22 | rm -rf dist 23 | fmt: 24 | gofmt -w . 25 | 26 | help: 27 | @echo "make - compile the source code" 28 | @echo "make clean - remove binary file and vim swp files" -------------------------------------------------------------------------------- /cmd/pull.go: -------------------------------------------------------------------------------- 1 | package cmd 2 | 3 | import ( 4 | "github.com/spf13/cobra" 5 | "log" 6 | "os" 7 | "os/exec" 8 | "strings" 9 | ) 10 | 11 | var k8sRegistry string = "k8s.gcr.io" 12 | var gcrRegistry string = "gcr.io" 13 | var quayRegistry string = "quay.io" 14 | 15 | var k8sMirror string = "gcr.azk8s.cn/google_containers" 16 | var gcrMirror string = "gcr.azk8s.cn" 17 | var quayMirror string = "quay.azk8s.cn" 18 | 19 | var pullCmd = &cobra.Command{ 20 | Use: "pull", 21 | Short: "Pull an image or a repository from a registry", 22 | Run: func(cmd *cobra.Command, args []string) { 23 | var targetImageName string 24 | var sourceImageName string = args[0] 25 | 26 | k8s := strings.HasPrefix(sourceImageName, k8sRegistry) 27 | gcr := strings.HasPrefix(sourceImageName, gcrRegistry) 28 | quay := strings.HasPrefix(sourceImageName, quayRegistry) 29 | 30 | if k8s { 31 | trimPrefixImage := strings.TrimPrefix(sourceImageName, k8sRegistry) 32 | targetImageName = k8sMirror + trimPrefixImage 33 | } else if gcr { 34 | trimPrefixImage := strings.TrimPrefix(sourceImageName, gcrRegistry) 35 | targetImageName = gcrMirror + trimPrefixImage 36 | } else if quay { 37 | trimPrefixImage := strings.TrimPrefix(sourceImageName, quayRegistry) 38 | targetImageName = quayMirror + trimPrefixImage 39 | } else { 40 | targetImageName = sourceImageName 41 | } 42 | 43 | pull(targetImageName) 44 | 45 | if k8s || gcr || quay { 46 | tag(targetImageName + " " + sourceImageName) 47 | rmi(targetImageName) 48 | } 49 | }, 50 | } 51 | 52 | func pull(cmd string) { 53 | log.Println(cmd) 54 | command := exec.Command("bash", "-c", "docker pull "+cmd) 55 | command.Stdout = os.Stdout 56 | command.Stderr = os.Stderr 57 | e := command.Run() 58 | if e != nil { 59 | panic(e) 60 | } 61 | } 62 | 63 | func tag(cmd string) { 64 | log.Println(cmd) 65 | command := exec.Command("bash", "-c", "docker tag "+cmd) 66 | command.Stdout = os.Stdout 67 | command.Stderr = os.Stderr 68 | e := command.Run() 69 | if e != nil { 70 | panic(e) 71 | } 72 | } 73 | 74 | func rmi(cmd string) { 75 | command := exec.Command("bash", "-c", "docker rmi "+cmd) 76 | command.Stdout = os.Stdout 77 | command.Stderr = os.Stderr 78 | e := command.Run() 79 | if e != nil { 80 | panic(e) 81 | } 82 | } 83 | 84 | func init() { 85 | rootCmd.AddCommand(pullCmd) 86 | } 87 | -------------------------------------------------------------------------------- /cmd/root.go: -------------------------------------------------------------------------------- 1 | package cmd 2 | 3 | import ( 4 | "fmt" 5 | "github.com/spf13/cobra" 6 | "os" 7 | ) 8 | 9 | var rootCmd = &cobra.Command{ 10 | Use: "docker-wrapper", 11 | Short: "a docker image pull cli tool for gcr.io quay.io", 12 | Long: `a docker image pull cli tool for gcr.io quay.io`, 13 | Run: func(cmd *cobra.Command, args []string) { 14 | if versionFlag { 15 | fmt.Println(fmt.Sprintf("GitTag %s \nGitCommit %s \nGitTreeState %s \nBuildDate %s \nGoVersion %s \nCompiler %s \nPlatform %s", GitTag, GitCommit, GitTreeState, BuildDate, GoVersion, Compiler, Platform)) 16 | } else { 17 | cmd.HelpFunc()(cmd, args) 18 | } 19 | }, 20 | } 21 | 22 | var versionFlag bool 23 | 24 | func Execute() { 25 | rootFlags := rootCmd.PersistentFlags() 26 | rootFlags.BoolVarP(&versionFlag, "version", "v", false, "show version") 27 | if err := rootCmd.Execute(); err != nil { 28 | fmt.Println(err) 29 | os.Exit(1) 30 | } 31 | 32 | 33 | 34 | } 35 | -------------------------------------------------------------------------------- /cmd/version.go: -------------------------------------------------------------------------------- 1 | package cmd 2 | 3 | import ( 4 | "fmt" 5 | "runtime" 6 | ) 7 | 8 | var ( 9 | GitTag string 10 | GitCommit string 11 | GitTreeState string 12 | BuildDate string 13 | GoVersion string = runtime.Version() 14 | Compiler string = runtime.Compiler 15 | Platform string = fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH) 16 | ) 17 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/cheerego/docker-wrapper 2 | 3 | go 1.12 4 | 5 | require github.com/spf13/cobra v0.0.5 6 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= 2 | github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= 3 | github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= 4 | github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk= 5 | github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= 6 | github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE= 7 | github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 8 | github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= 9 | github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= 10 | github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= 11 | github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= 12 | github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= 13 | github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= 14 | github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= 15 | github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y= 16 | github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= 17 | github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE= 18 | github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= 19 | github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= 20 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= 21 | github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g= 22 | github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= 23 | github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8= 24 | github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE= 25 | github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s= 26 | github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU= 27 | github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo= 28 | github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg= 29 | github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= 30 | github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s= 31 | github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= 32 | github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0= 33 | github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= 34 | golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= 35 | golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 36 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= 37 | gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= 38 | gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= 39 | gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= 40 | -------------------------------------------------------------------------------- /main.go: -------------------------------------------------------------------------------- 1 | /* 2 | Copyright © 2019 NAME HERE 3 | 4 | Licensed under the Apache License, Version 2.0 (the "License"); 5 | you may not use this file except in compliance with the License. 6 | You may obtain a copy of the License at 7 | 8 | http://www.apache.org/licenses/LICENSE-2.0 9 | 10 | Unless required by applicable law or agreed to in writing, software 11 | distributed under the License is distributed on an "AS IS" BASIS, 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | See the License for the specific language governing permissions and 14 | limitations under the License. 15 | */ 16 | package main 17 | 18 | import ( 19 | "github.com/cheerego/docker-wrapper/cmd" 20 | ) 21 | 22 | func main() { 23 | cmd.Execute() 24 | } 25 | -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 | # Introduction 2 | 3 | > 在K8S的使用过程中，总是有一些镜像拉取不下来。 4 | 5 | > 灵感来源于 https://ieevee.com/tech/2019/03/02/azure-gcr-proxy.html 6 | 7 | 迫于拉取镜像很难受。 8 | 9 | 频繁重复的`docker pull` `docker tag` 很麻烦。 10 | 11 | 编写shell每次都要改。 12 | 13 | 所以编写了这个工具。 14 | 15 | 万恶的 `k8s.gcr.io` `gcr.io` `quay.io` . 16 | 17 | # Requirement 18 | docker in your system and docker command in your environment 19 | 20 | # Usage 21 | ```bash 22 | # k8s.gcr.io 23 | docker-wrapper pull k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1 24 | 25 | # gcr.io 26 | docker-wrapper pull gcr.io/jenkinsxio/prow/crier:v20190510-3f2c8d788 27 | 28 | # quay.io 29 | docker-wrapper pull quay.io/coreos/etcd:v3.3 30 | 31 | # normal 32 | docker-wrapper pull nginx 33 | ``` 34 | 35 | # Install 36 | 37 | ## Download 38 | [release](https://github.com/cheerego/docker-wrapper/releases) 39 | 40 | or 41 | 42 | go get github.com/cheerego/docker-wrapper 43 | 44 | ## Source build 45 | 46 | ``` 47 | git clone https://github.com/cheerego/docker-wrapper.git 48 | cd docker-wrapper 49 | go get 50 | make 51 | ``` 52 | 53 | ## 我的另一个小工具，方便你切换 `kubeconfig` 54 | https://github.com/cheerego/kube-switch 55 | 56 | --------------------------------------------------------------------------------