gcs

type Client interface {
	// NewStorageBucket creates a new bucket in GCS with uniform access policy
	NewStorageBucket(ctx context.Context, bkt, project string) error
	// DeleteStorageBucket removes all children objects, force if not empty
	DeleteStorageBucket(ctx context.Context, bkt string, force bool) error
	// Exists check if an object exists under a bucket, assuming bucket exists
	Exists(ctx context.Context, bkt, objPath string) bool
	// ListChildrenFiles recursively lists all children files
	ListChildrenFiles(ctx context.Context, bkt, dirPath string) ([]string, error)
	// ListDirectChildren lists direct children paths (incl. files and dir)
	ListDirectChildren(ctx context.Context, bkt, dirPath string) ([]string, error)
	// AttrObject returns the object attributes
	AttrObject(ctx context.Context, bkt, objPath string) (*storage.ObjectAttrs, error)
	// CopyObject copies objects from one location to another, assuming both src and dst
	// buckets both exist
	CopyObject(ctx context.Context, srcBkt, srcObjPath, dstBkt, dstObjPath string) error
	// NewReader creates a new Reader of a gcs file.
	NewReader(ctx context.Context, bucketName, objPath string) (*storage.Reader, error)
	// ReadObject reads a GCS object and returns then contents in []byte
	ReadObject(ctx context.Context, bkt, objPath string) ([]byte, error)
	// WriteObject writes []byte content to a GCS object
	WriteObject(ctx context.Context, bkt, objPath string, content []byte) (int, error)
	// DeleteObject deletes an object
	DeleteObject(ctx context.Context, bkt, objPath string) error
	// Download downloads GCS object to a local file, assuming bucket exists
	Download(ctx context.Context, bktName, objPath, filePath string) error
	// Upload uploads a local file to a GCS object, assuming bucket exists
	Upload(ctx context.Context, bktName, objPath, filePath string) error
}