The remote relation worker handles the offer side relation dying #41

wallyworld · Jul 28, 2017

Description of change

The remote relation worker on the consumer side now reacts to the offer side relation dying by making the local relation die as well.

Deploy a mediawiki-mysql cmr scenario.
Remove the relation on the mysql (offer) side.
The relation on the mediawiki side should die also.

axw · Jul 31, 2017

can you please make this return w.catacomb.ErrDying()? then if there's a bug with the channel being closed, this loop won't spin forever

The remote relation worker handles the offer side relation dying

3ff8fa3

wallyworld merged commit 1548208 into relation-status-watcher-api Jul 31, 2017

+        +			return w.catacomb.ErrDying()
+        +		case relChanges, ok := <-w.relationsWatcher.Changes():
+        +			if !ok {
+        +				// We are dying.