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api/server/backend/build: remove Tagger and NewTagger

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The Tagger was introduced in 0296797f0f, as part
of a refactor, but was never used outside of the package itself. The commit
also didn't explain why this was changed into a Type with a constructor, as all
the constructor appears to be used for is to sanitize and validate the tags.

This patch removes the `Tagger` struct and its constructor, and instead just
uses a function to do the same.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-09-07 20:36:00 +02:00
parent 105eee7e24
commit ff81dc3544
No known key found for this signature in database
GPG key ID: 76698F39D527CE8C
2 changed files with 7 additions and 28 deletions
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4
api/server/backend/build/backend.go
View file

@ -54,7 +54,7 @@ func (b *Backend) Build(ctx context.Context, config backend.BuildConfig) (string
options := config.Options
useBuildKit := options.Version == types.BuilderBuildKit
tagger, err := NewTagger(b.imageComponent, config.ProgressWriter.StdoutFormatter, options.Tags)
tags, err := sanitizeRepoAndTags(options.Tags)
if err != nil {
return "", err
}
@ -93,7 +93,7 @@ func (b *Backend) Build(ctx context.Context, config backend.BuildConfig) (string
fmt.Fprintf(stdout, "Successfully built %s\n", stringid.TruncateID(imageID))
}
if imageID != "" {
err = tagger.TagImages(image.ID(imageID))
err = tagImages(b.imageComponent, config.ProgressWriter.StdoutFormatter, image.ID(imageID), tags)
}
return imageID, err
}

31
api/server/backend/build/tag.go
View file

@ -9,34 +9,13 @@ import (
"github.com/pkg/errors"
)
// Tagger is responsible for tagging an image created by a builder
type Tagger struct {
imageComponent ImageComponent
stdout io.Writer
repoAndTags []reference.Named
}
// NewTagger returns a new Tagger for tagging the images of a build.
// If any of the names are invalid tags an error is returned.
func NewTagger(backend ImageComponent, stdout io.Writer, names []string) (*Tagger, error) {
reposAndTags, err := sanitizeRepoAndTags(names)
if err != nil {
return nil, err
}
return &Tagger{
imageComponent: backend,
stdout: stdout,
repoAndTags: reposAndTags,
}, nil
}
// TagImages creates image tags for the imageID
func (bt *Tagger) TagImages(imageID image.ID) error {
for _, rt := range bt.repoAndTags {
if err := bt.imageComponent.TagImageWithReference(imageID, rt); err != nil {
// tagImages creates image tags for the imageID.
func tagImages(ic ImageComponent, stdout io.Writer, imageID image.ID, repoAndTags []reference.Named) error {
for _, rt := range repoAndTags {
if err := ic.TagImageWithReference(imageID, rt); err != nil {
return err
}
fmt.Fprintf(bt.stdout, "Successfully tagged %s\n", reference.FamiliarString(rt))
_, _ = fmt.Fprintln(stdout, "Successfully tagged", reference.FamiliarString(rt))
}
return nil
}