Merge branch 'fix-operations' into 'master'

Fix operations ✅

See merge request !308

circle/common/models.py

@@ -69,7 +69,8 @@ def activitycontextimpl(act, on_abort=None, on_commit=None):
             # system-exiting exceptions, e.g. KeyboardInterrupt
             result = create_readable(
                 ugettext_noop("Failure."),
-                ugettext_noop("Unhandled exception: %(error)s"),
+                ugettext_noop("Unhandled exception: %(e)s: %(error)s"),
+                e=str(e.__class__.__name__),
                 error=get_error_msg(e))
             raise
     except:

circle/vm/operations.py

@@ -377,7 +377,12 @@ class DeployOperation(InstanceOperation):
             self.instance.allocate_node()
 
         # Deploy virtual images
+        try:
             self.instance._deploy_disks(parent_activity=activity)
+        except:
+            self.instance.yield_node()
+            self.instance.yield_vnc_port()
+            raise
 
         # Deploy VM on remote machine
         if self.instance.state not in ['PAUSED']:
@@ -452,6 +457,9 @@ class DestroyOperation(InstanceOperation):
     required_perms = ()
     resultant_state = 'DESTROYED'
 
+    def on_abort(self, activity, error):
+        activity.resultant_state = None
+
     def _operation(self, activity, system):
         # Destroy networks
         with activity.sub_activity(
@@ -1093,16 +1101,17 @@ class ResetNodeOperation(NodeOperation):
                 "You cannot reset a disabled or online node."), Exception())
 
     def _operation(self, activity, user):
-        if self.node.enabled:
-            DisableOperation(self.node).call(parent_activity=activity,
-                                             user=user)
         for i in self.node.instance_set.all():
             name = create_readable(ugettext_noop(
-                "migrate %(instance)s (%(pk)s)"), instance=i.name, pk=i.pk)
+                "redeploy %(instance)s (%(pk)s)"), instance=i.name, pk=i.pk)
             with activity.sub_activity('migrate_instance_%d' % i.pk,
                                        readable_name=name):
                 i.redeploy(user=user)
 
+        self.node.enabled = False
+        self.node.schedule_enabled = False
+        self.node.save()
+
 
 @register_operation
 class FlushOperation(NodeOperation):