def Run(self, args):
"""Executes when the user runs the describe command."""
conn_context = connection_context.GetConnectionContext(
args, product=connection_context.Product.EVENTS)
trigger_ref = args.CONCEPTS.trigger.Parse()
with eventflow_operations.Connect(conn_context) as client:
trigger_obj = client.GetTrigger(trigger_ref)
source_obj = None
if trigger_obj is not None:
source_crds = client.ListSourceCustomResourceDefinitions()
source_ref, source_crd = util.GetSourceRefAndCrdForTrigger(
trigger_obj, source_crds)
if source_ref and source_crd:
source_obj = client.GetSource(source_ref, source_crd)
if not trigger_obj:
raise exceptions.TriggerNotFound(
'Trigger [{}] not found.'.format(trigger_ref.Name()))
if not source_obj:
log.warning('No matching event source for trigger [{}].'.format(
trigger_ref.Name()))
return SerializedTriggerAndSource(
trigger_obj.MakeSerializable(),
source_obj.MakeSerializable() if source_obj else None)
def Run(self, args):
"""Executes when the user runs the describe command."""
conn_context = connection_context.GetConnectionContext(
args, serverless_flags.Product.EVENTS, self.ReleaseTrack())
trigger_ref = args.CONCEPTS.trigger.Parse()
with eventflow_operations.Connect(conn_context) as client:
if client.IsCluster():
trigger_ref = resources.REGISTRY.Parse(
trigger_ref.RelativeName(),
collection=util.ANTHOS_TRIGGER_COLLECTION_NAME,
api_version=client.api_version)
trigger_obj = client.GetTrigger(trigger_ref)
source_obj = None
if trigger_obj is not None:
source_crds = client.ListSourceCustomResourceDefinitions()
source_ref, source_crd = util.GetSourceRefAndCrdForTrigger(
trigger_obj, source_crds, client.IsCluster())
if source_ref and source_crd:
source_obj = client.GetSource(source_ref, source_crd)
if not trigger_obj:
raise exceptions.TriggerNotFound('Trigger [{}] not found.'.format(
trigger_ref.Name()))
if not source_obj:
log.warning('No matching event source for trigger [{}].'.format(
trigger_ref.Name()))
return SerializedTriggerAndSource(
trigger_obj.MakeSerializable(),
source_obj.MakeSerializable() if source_obj else None)
def Run(self, args):
"""Executes when the user runs the delete command."""
conn_context = connection_context.GetConnectionContext(
args, serverless_flags.Product.EVENTS, self.ReleaseTrack())
trigger_ref = args.CONCEPTS.trigger.Parse()
console_io.PromptContinue(
message='Trigger [{}] will be deleted.'.format(trigger_ref.Name()),
throw_if_unattended=True,
cancel_on_no=True)
with eventflow_operations.Connect(conn_context) as client:
# TODO(b/147308604): Don't delete source when Odin supports ownerRefs
if serverless_flags.GetPlatform() == serverless_flags.PLATFORM_MANAGED:
trigger_obj = client.GetTrigger(trigger_ref)
if trigger_obj is not None:
source_crds = client.ListSourceCustomResourceDefinitions()
source_ref, source_crd = util.GetSourceRefAndCrdForTrigger(
trigger_obj, source_crds)
if source_ref and source_crd:
# Delete the source before the trigger because we need the trigger
# to exist to be able to find the source. Otherwise, we could end up
# losing a reference to the source if trigger deletion succeeds but
# source deletion fails.
try:
client.DeleteSource(source_ref, source_crd)
except exceptions.SourceNotFound:
# Source could have been deleted but trigger deletion failed
# and this command was re-run, which is fine.
pass
client.DeleteTrigger(trigger_ref)
log.DeletedResource(trigger_ref.Name(), 'trigger')
def testGetSourceRefAndCrdForTrigger(self):
self._MakeSourceCrds(num_sources=1, num_event_types_per_source=1)
self._MakeSource(self.source_crds[0])
self._MakeTrigger(self.source, self.event_types[0])
expected = resources.REGISTRY.Parse(
'source-for-my-trigger',
params={'namespacesId': 'source-namespace'},
collection='run.namespaces.cloudpubsubsources',
api_version='v1alpha1')
self.assertEqual(
(expected, self.source_crds[0]),
util.GetSourceRefAndCrdForTrigger(self.trigger, self.source_crds))