137 lines
3.9 KiB
Go
137 lines
3.9 KiB
Go
/*
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* Copyright 2026 Oleg Borodin <onborodin@gmail.com>
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*/
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package imagecmd
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import (
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"net/url"
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"path"
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"runtime"
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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type ImageUtil struct {
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imageManifestParams ImageManifestParams
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imageTagsParams ImageTagsParams
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catalogImagesParams CatalogImagesParams
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pullImageParams PullImageParams
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pushImageParams PushImageParams
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deleteImageParams DeleteImageParams
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commonImageParams CommonImageParams
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}
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func NewImageUtil() *ImageUtil {
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return &ImageUtil{}
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}
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func (util *ImageUtil) CreateImageCmds() *cobra.Command {
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const defaultTimeout uint64 = 30 // Second
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var subCmd = &cobra.Command{
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Use: "images",
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Short: "Image operations",
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Aliases: []string{"image"},
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}
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subCmd.PersistentFlags().StringVarP(&util.commonImageParams.Username, "user", "u", "", "Username")
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subCmd.PersistentFlags().StringVarP(&util.commonImageParams.Password, "pass", "p", "", "Password")
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subCmd.PersistentFlags().Uint64VarP(&util.commonImageParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
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subCmd.PersistentFlags().BoolVarP(&util.commonImageParams.SkipTLSVerify, "skipVerify", "S", true, "Skip server certificate verify")
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subCmd.MarkFlagsRequiredTogether("user", "pass")
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vi := viper.New()
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vi.SetEnvPrefix("mstore")
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vi.BindEnv("user")
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vi.BindEnv("pass")
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util.commonImageParams.Username = vi.GetString("user")
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util.commonImageParams.Password = vi.GetString("pass")
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// PushImage
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var pushImageCmd = &cobra.Command{
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Use: "push filename [user:pass@]hostname[:port]/path:tag",
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Short: "Push container image from local tar file into registry",
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Args: cobra.ExactArgs(2),
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Run: util.PushImage,
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}
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subCmd.AddCommand(pushImageCmd)
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// PullImage
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var pullImageCmd = &cobra.Command{
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Use: "pull [user:pass@]hostname[:port]/path:tag filename",
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Short: "Pull container image from registry into local file",
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Args: cobra.ExactArgs(2),
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Run: util.PullImage,
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}
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pullImageCmd.Flags().BoolVarP(&util.pullImageParams.UseGoogleClient, "google", "G", false, "Use google client")
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pullImageCmd.Flags().StringVarP(&util.pullImageParams.OS, "os", "O", runtime.GOOS, "Get operation system type")
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pullImageCmd.Flags().StringVarP(&util.pullImageParams.Arch, "arch", "A", runtime.GOARCH, "Get CPU architerure")
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pullImageCmd.Flags().StringVarP(&util.pullImageParams.Variant, "variant", "V", "", "Get OS or CPU variant")
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subCmd.AddCommand(pullImageCmd)
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// DeleteImage
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var deleteImageCmd = &cobra.Command{
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Use: "delete [user:pass@]hostname[:port]/path:tag",
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Short: "Delete container image from registry",
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Args: cobra.ExactArgs(1),
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Run: util.DeleteImage,
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}
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subCmd.AddCommand(deleteImageCmd)
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// ImageManifest
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var imageManifestCmd = &cobra.Command{
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Use: "manifest [user:pass@]hostname[:port]/path:tag",
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Short: "Show container image manifest info",
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Args: cobra.ExactArgs(1),
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Run: util.ImageManifest,
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}
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subCmd.AddCommand(imageManifestCmd)
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// Imagetags
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var imageTagsCmd = &cobra.Command{
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Use: "tags [user:pass@]hostname[:port]/path:tag",
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Short: "List container tags",
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Args: cobra.ExactArgs(1),
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Run: util.ImageTags,
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}
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subCmd.AddCommand(imageTagsCmd)
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// CatalogImages
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var catalogImagesCmd = &cobra.Command{
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Use: "catalog [user:pass@]hostname[:port]",
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Short: "List image repositories",
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Args: cobra.ExactArgs(1),
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Run: util.CatalogImages,
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}
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subCmd.AddCommand(catalogImagesCmd)
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return subCmd
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}
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type CommonImageParams struct {
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Timeout uint64
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Username string
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Password string
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SkipTLSVerify bool
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}
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func packUserinfo(resurseuri, username, password string) (string, error) {
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var err error
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var res string
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if !strings.Contains(resurseuri, "://") {
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resurseuri = "https://" + resurseuri
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}
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uri, err := url.Parse(resurseuri)
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if err != nil {
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return res, err
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}
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uri.Path = path.Clean(uri.Path)
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if username != "" && password != "" {
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uri.User = url.UserPassword(username, password)
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}
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res = uri.String()
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return res, err
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}
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