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feat(bundle): implement 'bundle copy' command
``` werf bundle copy --repo REPO [--tag latest] --to NEWREPO [--to-tag NEWTAG] ``` Signed-off-by: Timofey Kirillov <timofey.kirillov@flant.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package copy | ||
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||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
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| "github.com/spf13/cobra" | ||
| helm_v3 "helm.sh/helm/v3/cmd/helm" | ||
|
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| "github.com/werf/werf/cmd/werf/common" | ||
| "github.com/werf/werf/pkg/deploy/bundles" | ||
| "github.com/werf/werf/pkg/werf" | ||
| "github.com/werf/werf/pkg/werf/global_warnings" | ||
| ) | ||
|
|
||
| var cmdData struct { | ||
| Repo *common.RepoData | ||
| Tag string | ||
| To *common.RepoData | ||
| ToTag string | ||
| } | ||
|
|
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| var commonCmdData common.CmdData | ||
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| func NewCmd() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "copy", | ||
| Short: "Copy published bundle into another location", | ||
| Long: common.GetLongCommandDescription(`Take latest bundle from the specified container registry using specified version tag and copy it either into a different tag within the same container registry or into another container registry.`), | ||
| DisableFlagsInUseLine: true, | ||
| Annotations: map[string]string{ | ||
| common.CmdEnvAnno: common.EnvsDescription(), | ||
| }, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| defer global_warnings.PrintGlobalWarnings(common.GetContext()) | ||
|
|
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| if err := common.ProcessLogOptions(&commonCmdData); err != nil { | ||
| common.PrintHelp(cmd) | ||
| return err | ||
| } | ||
|
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| common.LogVersion() | ||
|
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| return common.LogRunningTime(runCopy) | ||
| }, | ||
| } | ||
|
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| common.SetupTmpDir(&commonCmdData, cmd, common.SetupTmpDirOptions{}) | ||
| common.SetupHomeDir(&commonCmdData, cmd, common.SetupHomeDirOptions{}) | ||
|
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| common.SetupDockerConfig(&commonCmdData, cmd, "Command needs granted permissions to read, pull and push images into the specified repos") | ||
| common.SetupInsecureRegistry(&commonCmdData, cmd) | ||
| common.SetupInsecureHelmDependencies(&commonCmdData, cmd) | ||
| common.SetupSkipTlsVerifyRegistry(&commonCmdData, cmd) | ||
|
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| cmdData.Repo = common.NewRepoData("repo", common.RepoDataOptions{OnlyAddress: true}) | ||
| cmdData.Repo.SetupCmd(cmd) | ||
|
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| cmdData.To = common.NewRepoData("to", common.RepoDataOptions{OnlyAddress: true}) | ||
| cmdData.To.SetupCmd(cmd) | ||
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| common.SetupLogOptions(&commonCmdData, cmd) | ||
| common.SetupLogProjectDir(&commonCmdData, cmd) | ||
| common.SetupPlatform(&commonCmdData, cmd) | ||
|
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| defaultTag := os.Getenv("WERF_TAG") | ||
| if defaultTag == "" { | ||
| defaultTag = "latest" | ||
| } | ||
| cmd.Flags().StringVarP(&cmdData.Tag, "tag", "", defaultTag, "Provide from tag version of the bundle to copy ($WERF_TAG or latest by default)") | ||
| cmd.Flags().StringVarP(&cmdData.ToTag, "to-tag", "", "", "Provide to tag version of the bundle to copy ($WERF_TO_TAG or same as --tag by default)") | ||
|
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| return cmd | ||
| } | ||
|
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| func runCopy() error { | ||
| ctx := common.GetContext() | ||
|
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| if err := werf.Init(*commonCmdData.TmpDir, *commonCmdData.HomeDir); err != nil { | ||
| return fmt.Errorf("initialization error: %w", err) | ||
| } | ||
|
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| if err := common.DockerRegistryInit(ctx, &commonCmdData); err != nil { | ||
| return err | ||
| } | ||
|
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| helm_v3.Settings.Debug = *commonCmdData.LogDebug | ||
|
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| bundlesRegistryClient, err := common.NewBundlesRegistryClient(ctx, &commonCmdData) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| if *cmdData.Repo.Address == "" { | ||
| return fmt.Errorf("--repo=ADDRESS param required") | ||
| } | ||
| if *cmdData.To.Address == "" { | ||
| return fmt.Errorf("--to=ADDRESS param required") | ||
| } | ||
|
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| fromRegistry, err := cmdData.Repo.CreateDockerRegistry(*commonCmdData.InsecureRegistry, *commonCmdData.SkipTlsVerifyRegistry) | ||
| if err != nil { | ||
| return fmt.Errorf("error creating container registry accessor for repo %s: %w", *cmdData.Repo.Address, err) | ||
| } | ||
|
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| fromTag := cmdData.Tag | ||
| toTag := cmdData.ToTag | ||
| if toTag == "" { | ||
| toTag = fromTag | ||
| } | ||
|
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| fromRef := fmt.Sprintf("%s:%s", *cmdData.Repo.Address, fromTag) | ||
| toRef := fmt.Sprintf("%s:%s", *cmdData.To.Address, toTag) | ||
|
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| return bundles.Copy(ctx, fromRef, toRef, bundlesRegistryClient, fromRegistry) | ||
| } |
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