func countTagsByManifest()

in cmd/acr/purge.go [444:470]

• 23 lines of code
• 9 McCabe index (conditional complexity)

func countTagsByManifest(ctx context.Context, acrClient api.AcrCLIClientInterface, repoName string) (map[string]int, error) {
	tagsCount := map[string]int{}
	lastTag := ""
	resultTags, err := acrClient.GetAcrTags(ctx, repoName, "", lastTag)
	if err != nil {
		if resultTags != nil && resultTags.Response.Response != nil && resultTags.StatusCode == http.StatusNotFound {
			//Repository not found, will be handled in the GetAcrManifests call
			return nil, nil
		}
		return nil, err
	}
	for resultTags != nil && resultTags.TagsAttributes != nil {
		tags := *resultTags.TagsAttributes
		for _, tag := range tags {
			// if a digest already exists in the map then add 1 to the number of tags it has.
			tagsCount[*tag.Digest]++
		}

		lastTag = *tags[len(tags)-1].Name
		// Keep on iterating until the resultTags or resultTags.TagsAttributes is nil
		resultTags, err = acrClient.GetAcrTags(ctx, repoName, "", lastTag)
		if err != nil {
			return nil, err
		}
	}
	return tagsCount, nil
}