authelia/cmd/authelia-scripts/cmd_docker.go
Amir Zarrinkafsh 2c3bc4a133
fix(cmd): remove microbadger references (#2243)
MicroBadger is dead, so we need to remove all references of it.
2021-08-05 16:36:45 +10:00

273 lines
7.9 KiB
Go

package main
import (
"errors"
"fmt"
"os"
"regexp"
"strings"
"time"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/authelia/authelia/internal/utils"
)
var arch string
var supportedArch = []string{"amd64", "arm32v7", "arm64v8", "coverage"}
var defaultArch = "amd64"
var buildkiteQEMU = os.Getenv("BUILDKITE_AGENT_META_DATA_QEMU")
var ciBranch = os.Getenv("BUILDKITE_BRANCH")
var ciPullRequest = os.Getenv("BUILDKITE_PULL_REQUEST")
var ciTag = os.Getenv("BUILDKITE_TAG")
var dockerTags = regexp.MustCompile(`v(?P<Patch>(?P<Minor>(?P<Major>\d+)\.\d+)\.\d+.*)`)
var ignoredSuffixes = regexp.MustCompile("alpha|beta")
var publicRepo = regexp.MustCompile(`.*:.*`)
var tags = dockerTags.FindStringSubmatch(ciTag)
func init() {
DockerBuildCmd.PersistentFlags().StringVar(&arch, "arch", defaultArch, "target architecture among: "+strings.Join(supportedArch, ", "))
DockerPushCmd.PersistentFlags().StringVar(&arch, "arch", defaultArch, "target architecture among: "+strings.Join(supportedArch, ", "))
}
func checkArchIsSupported(arch string) {
for _, a := range supportedArch {
if arch == a {
return
}
}
log.Fatal("Architecture is not supported. Please select one of " + strings.Join(supportedArch, ", ") + ".")
}
func dockerBuildOfficialImage(arch string) error {
docker := &Docker{}
// Set default Architecture Dockerfile to amd64.
dockerfile := "Dockerfile"
// If not the default value.
if arch != defaultArch {
dockerfile = fmt.Sprintf("%s.%s", dockerfile, arch)
}
if arch == "arm32v7" || arch == "arm64v8" {
if buildkiteQEMU != stringTrue {
err := utils.CommandWithStdout("docker", "run", "--rm", "--privileged", "multiarch/qemu-user-static", "--reset", "-p", "yes").Run()
if err != nil {
log.Fatal(err)
}
}
}
flags, err := getXFlags(ciBranch, os.Getenv("BUILDKITE_BUILD_NUMBER"), "")
if err != nil {
log.Fatal(err)
}
return docker.Build(IntermediateDockerImageName, dockerfile, ".",
strings.Join(flags, " "))
}
// DockerBuildCmd Command for building docker image of Authelia.
var DockerBuildCmd = &cobra.Command{
Use: "build",
Short: "Build the docker image of Authelia",
Run: func(cmd *cobra.Command, args []string) {
log.Infof("Building Docker image %s...", DockerImageName)
checkArchIsSupported(arch)
err := dockerBuildOfficialImage(arch)
if err != nil {
log.Fatal(err)
}
docker := &Docker{}
err = docker.Tag(IntermediateDockerImageName, DockerImageName)
if err != nil {
log.Fatal(err)
}
},
}
// DockerPushCmd Command for pushing Authelia docker image to DockerHub.
var DockerPushCmd = &cobra.Command{
Use: "push-image",
Short: "Publish Authelia docker image to Docker Hub",
Run: func(cmd *cobra.Command, args []string) {
log.Infof("Pushing Docker image %s to Docker Hub...", DockerImageName)
checkArchIsSupported(arch)
publishDockerImage(arch)
},
}
// DockerManifestCmd Command for pushing Authelia docker manifest to DockerHub.
var DockerManifestCmd = &cobra.Command{
Use: "push-manifest",
Short: "Publish Authelia docker manifest to Docker Hub",
Run: func(cmd *cobra.Command, args []string) {
log.Infof("Pushing Docker manifest of %s to Docker Hub...", DockerImageName)
publishDockerManifest()
},
}
func login(docker *Docker, registry string) {
username := ""
password := ""
switch registry {
case dockerhub:
username = os.Getenv("DOCKER_USERNAME")
password = os.Getenv("DOCKER_PASSWORD")
case ghcr:
username = os.Getenv("GHCR_USERNAME")
password = os.Getenv("GHCR_PASSWORD")
}
if username == "" {
log.Fatal(errors.New("DOCKER_USERNAME/GHCR_USERNAME is empty"))
}
if password == "" {
log.Fatal(errors.New("DOCKER_PASSWORD/GHCR_PASSWORD is empty"))
}
log.Infof("Login to %s as %s", registry, username)
err := docker.Login(username, password, registry)
if err != nil {
log.Fatalf("Login to %s failed: %s", registry, err)
}
}
func deploy(docker *Docker, tag, registry string) {
imageWithTag := registry + "/" + DockerImageName + ":" + tag
log.Infof("Docker image %s will be deployed on %s", imageWithTag, registry)
if err := docker.Tag(DockerImageName, imageWithTag); err != nil {
log.Fatal(err)
}
if err := docker.Push(imageWithTag); err != nil {
log.Fatal(err)
}
}
func deployManifest(docker *Docker, tag, amd64tag, arm32v7tag, arm64v8tag, registry string) {
dockerImagePrefix := registry + "/" + DockerImageName + ":"
log.Infof("Docker manifest %s%s will be deployed on %s", dockerImagePrefix, tag, registry)
err := docker.Manifest(dockerImagePrefix+tag, dockerImagePrefix+amd64tag, dockerImagePrefix+arm32v7tag, dockerImagePrefix+arm64v8tag)
if err != nil {
log.Fatal(err)
}
tags := []string{amd64tag, arm32v7tag, arm64v8tag}
if registry == dockerhub {
for _, t := range tags {
log.Infof("Docker removing tag for %s%s on Docker Hub", dockerImagePrefix, t)
if err := utils.RunFuncWithRetry(3, 10*time.Second, func() (err error) {
err = docker.CleanTag(t)
return
}); err != nil {
log.Fatal(err)
}
}
}
}
func publishDockerImage(arch string) {
docker := &Docker{}
for _, registry := range registries {
switch {
case ciTag != "":
if len(tags) == 4 {
log.Infof("Detected tags: '%s' | '%s' | '%s'", tags[1], tags[2], tags[3])
login(docker, registry)
deploy(docker, tags[1]+"-"+arch, registry)
if !ignoredSuffixes.MatchString(ciTag) {
deploy(docker, tags[2]+"-"+arch, registry)
deploy(docker, tags[3]+"-"+arch, registry)
deploy(docker, "latest-"+arch, registry)
}
} else {
log.Fatal("Docker image will not be published, the specified tag does not conform to the standard")
}
case ciBranch != masterTag && !publicRepo.MatchString(ciBranch):
login(docker, registry)
deploy(docker, ciBranch+"-"+arch, registry)
case ciBranch != masterTag && publicRepo.MatchString(ciBranch):
login(docker, registry)
deploy(docker, "PR"+ciPullRequest+"-"+arch, registry)
case ciBranch == masterTag && ciPullRequest == stringFalse:
login(docker, registry)
deploy(docker, "master-"+arch, registry)
default:
log.Info("Docker image will not be published")
}
}
}
func publishDockerManifest() {
docker := &Docker{}
for _, registry := range registries {
switch {
case ciTag != "":
if len(tags) == 4 {
log.Infof("Detected tags: '%s' | '%s' | '%s'", tags[1], tags[2], tags[3])
login(docker, registry)
deployManifest(docker, tags[1], tags[1]+"-amd64", tags[1]+"-arm32v7", tags[1]+"-arm64v8", registry)
if registry == dockerhub {
publishDockerReadme(docker)
}
if !ignoredSuffixes.MatchString(ciTag) {
deployManifest(docker, tags[2], tags[2]+"-amd64", tags[2]+"-arm32v7", tags[2]+"-arm64v8", registry)
deployManifest(docker, tags[3], tags[3]+"-amd64", tags[3]+"-arm32v7", tags[3]+"-arm64v8", registry)
deployManifest(docker, "latest", "latest-amd64", "latest-arm32v7", "latest-arm64v8", registry)
if registry == dockerhub {
publishDockerReadme(docker)
}
}
} else {
log.Fatal("Docker manifest will not be published, the specified tag does not conform to the standard")
}
case ciBranch != masterTag && !publicRepo.MatchString(ciBranch):
login(docker, registry)
deployManifest(docker, ciBranch, ciBranch+"-amd64", ciBranch+"-arm32v7", ciBranch+"-arm64v8", registry)
case ciBranch != masterTag && publicRepo.MatchString(ciBranch):
login(docker, registry)
deployManifest(docker, "PR"+ciPullRequest, "PR"+ciPullRequest+"-amd64", "PR"+ciPullRequest+"-arm32v7", "PR"+ciPullRequest+"-arm64v8", registry)
case ciBranch == masterTag && ciPullRequest == stringFalse:
login(docker, registry)
deployManifest(docker, "master", "master-amd64", "master-arm32v7", "master-arm64v8", registry)
if registry == dockerhub {
publishDockerReadme(docker)
}
default:
log.Info("Docker manifest will not be published")
}
}
}
func publishDockerReadme(docker *Docker) {
log.Info("Docker pushing README.md to Docker Hub")
if err := docker.PublishReadme(); err != nil {
log.Fatal(err)
}
}