def test_key(self):
event = external_event_obj.InstanceExternalEvent(
name='network-changed', tag='bar')
with mock.patch.object(event, 'make_key') as make_key:
make_key.return_value = 'key'
self.assertEqual('key', event.key)
make_key.assert_called_once_with('network-changed', 'bar')
def test_event_names(self):
for event in external_event_obj.EVENT_NAMES:
external_event_obj.InstanceExternalEvent(name=event, tag='bar')
self.assertRaises(ValueError,
external_event_obj.InstanceExternalEvent,
name='foo',
tag='bar')
def create(self, req, body):
"""Creates a new instance event."""
context = req.environ['nova.context']
authorize(context, action='create')
events = []
accepted = []
instances = {}
result = 200
body_events = body.get('events', [])
if not isinstance(body_events, list) or not len(body_events):
raise webob.exc.HTTPBadRequest()
for _event in body_events:
client_event = dict(_event)
event = external_event_obj.InstanceExternalEvent()
try:
event.instance_uuid = client_event.pop('server_uuid')
event.name = client_event.pop('name')
event.status = client_event.pop('status', 'completed')
event.tag = client_event.pop('tag', None)
except KeyError as missing_key:
msg = _('event entity requires key %(key)s') % missing_key
raise webob.exc.HTTPBadRequest(explanation=msg)
if client_event:
msg = (_('event entity contains unsupported items: %s') %
', '.join(client_event.keys()))
raise webob.exc.HTTPBadRequest(explanation=msg)
if event.status not in external_event_obj.EVENT_STATUSES:
raise webob.exc.HTTPBadRequest(
_('Invalid event status `%s\'') % event.status)
events.append(_event)
if event.instance_uuid not in instances:
try:
instance = instance_obj.Instance.get_by_uuid(
context, event.instance_uuid)
instances[event.instance_uuid] = instance
except exception.InstanceNotFound:
LOG.debug(
'Dropping event %(name)s:%(tag)s for unknown '
'instance %(instance_uuid)s', dict(event.iteritems()))
_event['status'] = 'failed'
_event['code'] = 404
result = 207
if event.instance_uuid in instances:
accepted.append(event)
_event['code'] = 200
LOG.audit(
_('Create event %(name)s:%(tag)s for instance '
'%(instance_uuid)s'), dict(event.iteritems()))
if accepted:
self.compute_api.external_instance_event(context,
instances.values(),
accepted)
else:
msg = _('No instances found for any event')
raise webob.exc.HTTPNotFound(explanation=msg)
# FIXME(cyeoh): This needs some infrastructure support so that
# we have a general way to do this
robj = wsgi.ResponseObject({'events': events})
robj._code = result
return robj
