Method ListR

backend/oracleobjectstorage/oracleobjectstorage.go:721–760

------------------------------------------------------------ Implement ListRer is an optional interfaces for Fs ------------------------------------------------------------ * ListR lists the objects and directories of the Fs starting from dir recursively into out. dir should be "" to start from the

(ctx context.Context, dir string, callback fs.ListRCallback)

of listing recursively that doing a directory traversal.
*/
func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (err error) {
	bucketName, directory := f.split(dir)
	list := list.NewHelper(callback)
	listR := func(bucket, directory, prefix string, addBucket bool) error {
		return f.list(ctx, bucket, directory, prefix, addBucket, true, 0, func(remote string, object *objectstorage.ObjectSummary, isDirectory bool) error {
			entry, err := f.itemToDirEntry(ctx, remote, object, isDirectory)
			if err != nil {
				return err
			}
			return list.Add(entry)
		})
	}
	if bucketName == "" {
		entries, err := f.listBuckets(ctx)
		if err != nil {
			return err
		}
		for _, entry := range entries {
			err = list.Add(entry)
			if err != nil {
				return err
			}
			bucketName := entry.Remote()
			err = listR(bucketName, "", f.rootDirectory, true)
			if err != nil {
				return err
			}
			// bucket must be present if listing succeeded
			f.cache.MarkOK(bucketName)
		}
	} else {
		err = listR(bucketName, directory, f.rootDirectory, f.rootBucket == "")
		if err != nil {
			return err
		}
		// bucket must be present if listing succeeded
		f.cache.MarkOK(bucketName)
	}
	return list.Flush()
}

// Metadata returns metadata for an object
//