def test_correct_name(self, mock_hook):
op = GcfFunctionDeleteOperator(
name="projects/project_name/locations/project_location/functions"
"/function_name",
task_id="id"
)
op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
def test_invalid_name(self, mock_hook):
with self.assertRaises(AttributeError) as cm:
op = GcfFunctionDeleteOperator(
name="invalid_name",
task_id="id"
)
op.execute(None)
err = cm.exception
self.assertEqual(str(err), 'Parameter name must match pattern: {}'.format(
FUNCTION_NAME_PATTERN))
mock_hook.assert_not_called()
def test_gcf_error_silenced_when_function_doesnt_exist(self, mock_hook):
op = GcfFunctionDeleteOperator(
name=self._FUNCTION_NAME,
task_id="id"
)
mock_hook.return_value.delete_function.side_effect = mock.Mock(
side_effect=HttpError(resp=MOCK_RESP_404, content=b'not found'))
op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
mock_hook.return_value.delete_function.assert_called_once_with(
'projects/project_name/locations/project_location/functions/function_name'
)
def test_delete_execute(self, mock_hook):
mock_hook.return_value.delete_function.return_value = \
self._DELETE_FUNCTION_EXPECTED
op = GcfFunctionDeleteOperator(
name=self._FUNCTION_NAME,
task_id="id"
)
result = op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
mock_hook.return_value.delete_function.assert_called_once_with(
'projects/project_name/locations/project_location/functions/function_name'
)
self.assertEqual(result['name'], self._FUNCTION_NAME)
def test_non_404_gcf_error_bubbled_up(self, mock_hook):
op = GcfFunctionDeleteOperator(name=self._FUNCTION_NAME, task_id="id")
resp = type('', (object, ), {"status": 500})()
mock_hook.return_value.delete_function.side_effect = mock.Mock(
side_effect=HttpError(resp=resp, content=b'error'))
with self.assertRaises(HttpError):
op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
mock_hook.return_value.delete_function.assert_called_once_with(
'projects/project_name/locations/project_location/functions/function_name'
)
def test_empty_name(self, mock_hook):
mock_hook.return_value.delete_function.return_value = \
self._DELETE_FUNCTION_EXPECTED
with self.assertRaises(AttributeError) as cm:
GcfFunctionDeleteOperator(name="", task_id="id")
err = cm.exception
self.assertEqual(str(err), 'Empty parameter: name')
mock_hook.assert_not_called()
def test_non_404_gcf_error_bubbled_up(self, mock_hook):
op = GcfFunctionDeleteOperator(
name=self._FUNCTION_NAME,
task_id="id"
)
resp = type('', (object,), {"status": 500})()
mock_hook.return_value.delete_function.side_effect = mock.Mock(
side_effect=HttpError(resp=resp, content=b'error'))
with self.assertRaises(HttpError):
op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
mock_hook.return_value.delete_function.assert_called_once_with(
'projects/project_name/locations/project_location/functions/function_name'
)
# [END howto_operator_gcf_default_args]
# [START howto_operator_gcf_deploy_variants]
if SOURCE_ARCHIVE_URL:
body['sourceArchiveUrl'] = SOURCE_ARCHIVE_URL
elif SOURCE_REPOSITORY:
body['sourceRepository'] = {'url': SOURCE_REPOSITORY}
elif ZIP_PATH:
body['sourceUploadUrl'] = ''
default_args['zip_path'] = ZIP_PATH
elif SOURCE_UPLOAD_URL:
body['sourceUploadUrl'] = SOURCE_UPLOAD_URL
else:
raise Exception("Please provide one of the source_code parameters")
# [END howto_operator_gcf_deploy_variants]
with models.DAG('example_gcp_function_deploy_delete',
default_args=default_args,
schedule_interval=datetime.timedelta(days=1)) as dag:
# [START howto_operator_gcf_deploy]
deploy_task = GcfFunctionDeployOperator(task_id="gcf_deploy_task",
name=FUNCTION_NAME,
project_id=PROJECT_ID,
location=LOCATION,
body=body,
validate_body=VALIDATE_BODY)
# [END howto_operator_gcf_deploy]
delete_task = GcfFunctionDeleteOperator(task_id="gcf_delete_task",
name=FUNCTION_NAME)
deploy_task >> delete_task