func()

in pkg/download/blob.go [43:66]

• 21 lines of code
• 3 McCabe index (conditional complexity)

func (b blobDownload) getURL() (string, error) {
	client, err := storage.NewClient(b.accountName, b.accountKey,
		b.blob.StorageBase, storage.DefaultAPIVersion, true)
	if err != nil {
		return "", errors.Wrap(err, "failed to initialize azure storage client")
	}

	// get read-only
	blobStorageClient := client.GetBlobService()
	container := blobStorageClient.GetContainerReference(b.blob.Container)
	blob := container.GetBlobReference(b.blob.Blob)
	options := storage.BlobSASOptions{
		BlobServiceSASPermissions: storage.BlobServiceSASPermissions{Read: true},
		SASOptions: storage.SASOptions{
			Expiry: time.Now().UTC().Add(blobSASDuration),
		},
	}
	sasURL, err := blob.GetSASURI(options)

	if err != nil {
		return "", errors.Wrap(err, "failed to generate SAS key for blob")
	}
	return sasURL, nil
}