agent/containermetadata/utils.go
func getTaskMetadataDir(taskARN string, dataDir string) (string, error) {
	taskID, err := getTaskIDfromARN(taskARN)
	if err != nil {
		return "", fmt.Errorf("get task metadata directory: %v", err)
	}
	return filepath.Join(dataDir, metadataJoinSuffix, taskID), err
}
func getTaskMetadataDir(taskARN string, dataDir string) (string, error) {
	taskID, err := getTaskIDfromARN(taskARN)
	if err != nil {
		return "", fmt.Errorf("get task metadata directory: %v", err)
	}
	return filepath.Join(dataDir, metadataJoinSuffix, taskID), err
}
// getTaskMetadataDir acquires the directory with all of the metadata
// files of a given task