diff options
Diffstat (limited to 'cmd/podman/images/inspect.go')
-rw-r--r-- | cmd/podman/images/inspect.go | 97 |
1 files changed, 13 insertions, 84 deletions
diff --git a/cmd/podman/images/inspect.go b/cmd/podman/images/inspect.go index 4482ceee5..8c727eb07 100644 --- a/cmd/podman/images/inspect.go +++ b/cmd/podman/images/inspect.go @@ -1,30 +1,22 @@ package images import ( - "context" - "encoding/json" - "fmt" - "os" - "strings" - "text/tabwriter" - "text/template" - - "github.com/containers/buildah/pkg/formats" - "github.com/containers/libpod/cmd/podman/common" + "github.com/containers/libpod/cmd/podman/inspect" "github.com/containers/libpod/cmd/podman/registry" "github.com/containers/libpod/pkg/domain/entities" - "github.com/pkg/errors" "github.com/spf13/cobra" ) var ( // Command: podman image _inspect_ inspectCmd = &cobra.Command{ - Use: "inspect [flags] IMAGE", - Short: "Display the configuration of an image", - Long: `Displays the low-level information on an image identified by name or ID.`, - RunE: inspect, - Example: `podman image inspect alpine`, + Use: "inspect [flags] IMAGE", + Short: "Display the configuration of an image", + Long: `Displays the low-level information of an image identified by name or ID.`, + RunE: inspectExec, + Example: `podman inspect alpine + podman inspect --format "imageId: {{.Id}} size: {{.Size}}" alpine + podman inspect --format "image: {{.ImageName}} driver: {{.Driver}}" myctr`, } inspectOpts *entities.InspectOptions ) @@ -35,74 +27,11 @@ func init() { Command: inspectCmd, Parent: imageCmd, }) - inspectOpts = common.AddInspectFlagSet(inspectCmd) -} - -func inspect(cmd *cobra.Command, args []string) error { - latestContainer := inspectOpts.Latest - - if len(args) == 0 && !latestContainer { - return errors.Errorf("container or image name must be specified: podman inspect [options [...]] name") - } - - if len(args) > 0 && latestContainer { - return errors.Errorf("you cannot provide additional arguments with --latest") - } - - results, err := registry.ImageEngine().Inspect(context.Background(), args, *inspectOpts) - if err != nil { - return err - } - - if len(results.Images) > 0 { - if inspectOpts.Format == "" { - buf, err := json.MarshalIndent(results.Images, "", " ") - if err != nil { - return err - } - fmt.Println(string(buf)) - - for id, e := range results.Errors { - fmt.Fprintf(os.Stderr, "%s: %s\n", id, e.Error()) - } - return nil - } - row := inspectFormat(inspectOpts.Format) - format := "{{range . }}" + row + "{{end}}" - tmpl, err := template.New("inspect").Parse(format) - if err != nil { - return err - } - - w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0) - defer func() { _ = w.Flush() }() - err = tmpl.Execute(w, results.Images) - if err != nil { - return err - } - } - - for id, e := range results.Errors { - fmt.Fprintf(os.Stderr, "%s: %s\n", id, e.Error()) - } - return nil -} - -func inspectFormat(row string) string { - r := strings.NewReplacer("{{.Id}}", formats.IDString, - ".Src", ".Source", - ".Dst", ".Destination", - ".ImageID", ".Image", - ) - row = r.Replace(row) - - if !strings.HasSuffix(row, "\n") { - row += "\n" - } - return row + inspectOpts = inspect.AddInspectFlagSet(inspectCmd) + flags := inspectCmd.Flags() + _ = flags.MarkHidden("latest") // Shared with container-inspect but not wanted here. } -func Inspect(cmd *cobra.Command, args []string, options *entities.InspectOptions) error { - inspectOpts = options - return inspect(cmd, args) +func inspectExec(cmd *cobra.Command, args []string) error { + return inspect.Inspect(args, *inspectOpts) } |