IsDestroyEvent is to check if the call is for backup destroy.

IsDoneStatus is to check if the backup is completed or not.

IsFailedStatus is to check if the backup is failed or not.

IsInitStatus is to check if the backup is in init state.

IsInProgressStatus is to check if the backup is in in-progress state.

IsOnlyStatusChange is to check the only status change of CStorBackup object.

IsPendingStatus is to check if the backup is in a pending state.

IsRightCStorPoolMgmt is to check if the backup request is for this cstor-pool or not.

NewCStorBackupController returns a new cStor Backup controller instance.

BackupController is the controller implementation for CStorBackup resources.