-
Notifications
You must be signed in to change notification settings - Fork 1.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Signed-off-by: Paweł Gronowski <[email protected]>
- Loading branch information
Showing
25 changed files
with
1,779 additions
and
3 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,251 @@ | ||
| package image | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "strings" | ||
| "unicode/utf8" | ||
|
|
||
| "github.com/docker/cli/cli/command" | ||
|
|
||
| "github.com/containerd/platforms" | ||
| "github.com/docker/docker/api/types/filters" | ||
| imagetypes "github.com/docker/docker/api/types/image" | ||
| "github.com/docker/docker/pkg/stringid" | ||
| "github.com/docker/go-units" | ||
| "github.com/fatih/color" | ||
| ) | ||
|
|
||
| type treeOptions struct { | ||
| all bool | ||
| filters filters.Args | ||
| } | ||
|
|
||
| func runTree(ctx context.Context, dockerCLI command.Cli, opts treeOptions) error { | ||
| images, err := dockerCLI.Client().ImageList(ctx, imagetypes.ListOptions{ | ||
| All: opts.all, | ||
| ContainerCount: true, | ||
| Filters: opts.filters, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var view []topImage | ||
| for _, img := range images { | ||
| details := imageDetails{ | ||
| ID: img.ID, | ||
| Size: units.HumanSizeWithPrecision(float64(img.Size), 3), | ||
| Used: img.Containers > 0, | ||
| } | ||
|
|
||
| var children []subImage | ||
| for _, im := range img.Manifests { | ||
| if im.Kind != imagetypes.ImageManifestKindImage { | ||
| continue | ||
| } | ||
|
|
||
| imgData := im.ImageData | ||
| platform := imgData.Platform | ||
|
|
||
| sub := subImage{ | ||
| Platform: platforms.Format(platform), | ||
| Available: im.Available, | ||
| Details: imageDetails{ | ||
| ID: im.ID, | ||
| Size: units.HumanSizeWithPrecision(float64(im.ContentSize+imgData.UnpackedSize), 3), | ||
| Used: imgData.Containers > 0, | ||
| }, | ||
| } | ||
|
|
||
| children = append(children, sub) | ||
| } | ||
|
|
||
| for _, tag := range img.RepoTags { | ||
| view = append(view, topImage{ | ||
| Name: tag, | ||
| Details: details, | ||
| Children: children, | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| return printImageTree(dockerCLI, view) | ||
| } | ||
|
|
||
| type imageDetails struct { | ||
| ID string | ||
| Size string | ||
| Used bool | ||
| } | ||
|
|
||
| type topImage struct { | ||
| Name string | ||
| Details imageDetails | ||
| Children []subImage | ||
| } | ||
|
|
||
| type subImage struct { | ||
| Platform string | ||
| Available bool | ||
| Details imageDetails | ||
| } | ||
|
|
||
| func printImageTree(dockerCLI command.Cli, images []topImage) error { | ||
| out := dockerCLI.Out() | ||
| _, width := out.GetTtySize() | ||
|
|
||
| headers := []header{ | ||
| {Title: "Image", Width: 0, Left: true}, | ||
| {Title: "ID", Width: 12}, | ||
| {Title: "Size", Width: 8}, | ||
| {Title: "Used", Width: 4}, | ||
| } | ||
|
|
||
| const spacing = 3 | ||
| nameWidth := int(width) | ||
| for _, h := range headers { | ||
| if h.Width == 0 { | ||
| continue | ||
| } | ||
| nameWidth -= h.Width | ||
| nameWidth -= spacing | ||
| } | ||
|
|
||
| maxImageName := len(headers[0].Title) | ||
| for _, img := range images { | ||
| if len(img.Name) > maxImageName { | ||
| maxImageName = len(img.Name) | ||
| } | ||
| for _, sub := range img.Children { | ||
| if len(sub.Platform) > maxImageName { | ||
| maxImageName = len(sub.Platform) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if nameWidth > maxImageName+spacing { | ||
| nameWidth = maxImageName + spacing | ||
| } | ||
|
|
||
| if nameWidth < 0 { | ||
| headers = headers[:1] | ||
| nameWidth = int(width) | ||
| } | ||
| headers[0].Width = nameWidth | ||
|
|
||
| headerColor := color.New(color.FgHiWhite).Add(color.Bold) | ||
|
|
||
| // Print headers | ||
| for i, h := range headers { | ||
| if i > 0 { | ||
| _, _ = fmt.Fprint(out, strings.Repeat(" ", spacing)) | ||
| } | ||
|
|
||
| headerColor.Fprint(out, h.PrintC(headerColor, h.Title)) | ||
| } | ||
|
|
||
| _, _ = fmt.Fprintln(out) | ||
|
|
||
| topNameColor := color.New(color.FgBlue).Add(color.Underline).Add(color.Bold) | ||
| normalColor := color.New(color.FgWhite) | ||
| normalFaintedColor := color.New(color.FgWhite).Add(color.Faint) | ||
| greenColor := color.New(color.FgGreen) | ||
|
|
||
| printDetails := func(clr *color.Color, details imageDetails) { | ||
| truncID := stringid.TruncateID(details.ID) | ||
| fmt.Fprint(out, headers[1].Print(clr, truncID)) | ||
| fmt.Fprint(out, strings.Repeat(" ", spacing)) | ||
|
|
||
| fmt.Fprint(out, headers[2].Print(clr, details.Size)) | ||
| fmt.Fprint(out, strings.Repeat(" ", spacing)) | ||
|
|
||
| if details.Used { | ||
| fmt.Fprint(out, headers[3].Print(greenColor, " ✔ ️")) | ||
| } else { | ||
| fmt.Fprint(out, headers[3].Print(clr, " ")) | ||
| } | ||
| } | ||
|
|
||
| // Print images | ||
| for _, img := range images { | ||
| fmt.Fprint(out, headers[0].Print(topNameColor, img.Name)) | ||
| fmt.Fprint(out, strings.Repeat(" ", spacing)) | ||
|
|
||
| printDetails(normalColor, img.Details) | ||
|
|
||
| _, _ = fmt.Fprintln(out, "") | ||
| for idx, sub := range img.Children { | ||
| clr := normalColor | ||
| if !sub.Available { | ||
| clr = normalFaintedColor | ||
| } | ||
|
|
||
| if idx != len(img.Children)-1 { | ||
| fmt.Fprint(out, headers[0].Print(clr, "├─ "+sub.Platform)) | ||
| } else { | ||
| fmt.Fprint(out, headers[0].Print(clr, "└─ "+sub.Platform)) | ||
| } | ||
|
|
||
| fmt.Fprint(out, strings.Repeat(" ", spacing)) | ||
| printDetails(clr, sub.Details) | ||
|
|
||
| fmt.Fprintln(out, "") | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func maybeUint(v int64) *uint { | ||
| u := uint(v) | ||
| return &u | ||
| } | ||
|
|
||
| type header struct { | ||
| Title string | ||
| Width int | ||
| Left bool | ||
| } | ||
|
|
||
| func truncateRunes(s string, length int) string { | ||
| runes := []rune(s) | ||
| if len(runes) > length { | ||
| return string(runes[:length]) | ||
| } | ||
| return s | ||
| } | ||
|
|
||
| func (h header) Print(color *color.Color, s string) (out string) { | ||
| if h.Left { | ||
| return h.PrintL(color, s) | ||
| } | ||
| return h.PrintC(color, s) | ||
| } | ||
|
|
||
| func (h header) PrintC(color *color.Color, s string) (out string) { | ||
| ln := utf8.RuneCountInString(s) | ||
| if h.Left { | ||
| return h.PrintL(color, s) | ||
| } | ||
|
|
||
| if ln > int(h.Width) { | ||
| return color.Sprint(truncateRunes(s, h.Width)) | ||
| } | ||
|
|
||
| fill := int(h.Width) - ln | ||
|
|
||
| l := fill / 2 | ||
| r := fill - l | ||
|
|
||
| return strings.Repeat(" ", l) + color.Sprint(s) + strings.Repeat(" ", r) | ||
| } | ||
|
|
||
| func (h header) PrintL(color *color.Color, s string) string { | ||
| ln := utf8.RuneCountInString(s) | ||
| if ln > int(h.Width) { | ||
| return color.Sprint(truncateRunes(s, h.Width)) | ||
| } | ||
|
|
||
| return color.Sprint(s) + strings.Repeat(" ", int(h.Width)-ln) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
1 change: 1 addition & 0 deletions
1
vendor/github.com/containerd/platforms/.gitattributes
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
30 changes: 30 additions & 0 deletions
30
vendor/github.com/containerd/platforms/.golangci.yml
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Oops, something went wrong.