func()

in generatebundlefile/ecr.go [63:127]
61 lines of code
14 McCabe index (conditional complexity)

func (c *ecrClient) GetShaForInputs(project Project) ([]api.SourceVersion, error) {
	sourceVersion := []api.SourceVersion{}
	BundleLog.Info("Looking up ECR for image SHA", "Repository", project.Repository)
	for _, tag := range project.Versions {
		if !strings.HasSuffix(tag.Name, "latest") {
			var imagelookup []ecrtypes.ImageIdentifier
			imagelookup = append(imagelookup, ecrtypes.ImageIdentifier{ImageTag: &tag.Name})
			ImageDetails, err := c.Describe(&ecr.DescribeImagesInput{
				RepositoryName: aws.String(project.Repository),
				ImageIds:       imagelookup,
			})
			if err != nil {
				return nil, fmt.Errorf("unable to complete DescribeImagesRequest to ECR: %s", err)
			}
			for _, images := range ImageDetails {
				if *images.ImageManifestMediaType != "application/vnd.oci.image.manifest.v1+json" || len(images.ImageTags) == 0 {
					continue
				}
				if len(images.ImageTags) > 0 {
					v := &api.SourceVersion{Name: tag.Name, Digest: *images.ImageDigest}
					sourceVersion = append(sourceVersion, *v)
					continue
				}
			}
		}

		if tag.Name == "latest" {
			ImageDetails, err := c.Describe(&ecr.DescribeImagesInput{
				RepositoryName: aws.String(project.Repository),
			})
			if err != nil {
				return nil, fmt.Errorf("unable to complete DescribeImagesRequest to ECR: %s", err)
			}

			filteredImageDetails := ImageTagFilter(ImageDetails, "")
			sha, err := getLatestImageSha(filteredImageDetails)
			if err != nil {
				return nil, err
			}
			sourceVersion = append(sourceVersion, *sha)
			continue
		}

		if strings.HasSuffix(tag.Name, "-latest") {
			regex := regexp.MustCompile(`-latest`)
			splitVersion := regex.Split(tag.Name, -1) // extract out the version without the latest
			ImageDetails, err := c.Describe(&ecr.DescribeImagesInput{
				RepositoryName: aws.String(project.Repository),
			})
			if err != nil {
				return nil, fmt.Errorf("unable to complete DescribeImagesRequest to ECR: %s", err)
			}

			filteredImageDetails := ImageTagFilter(ImageDetails, splitVersion[0])
			sha, err := getLatestImageSha(filteredImageDetails)
			if err != nil {
				return nil, err
			}
			sourceVersion = append(sourceVersion, *sha)
			continue
		}
	}
	sourceVersion = removeDuplicates(sourceVersion)
	return sourceVersion, nil
}