def switch_version(app_name, current_release_version):
"""Switches version if library page loads correctly.
Args:
app_name: str. The name of the app to deploy.
current_release_version: str. The version of the current release.
Raises:
Exception. The library page does not load correctly.
"""
release_version_library_url = (
'https://%s-dot-%s.appspot.com/community-library' %
(current_release_version, app_name))
library_page_loads_correctly = check_errors_in_a_page(
release_version_library_url, 'Library page is loading correctly?')
if not library_page_loads_correctly:
raise Exception(
'Aborting version switch due to issues in library page '
'loading.')
version_switch = release_constants.AFFIRMATIVE_CONFIRMATIONS[0]
if common.is_current_branch_a_hotfix_branch():
python_utils.PRINT('Do you want to switch version?')
version_switch = python_utils.INPUT()
if version_switch in release_constants.AFFIRMATIVE_CONFIRMATIONS:
gcloud_adapter.switch_version(app_name, current_release_version)
python_utils.PRINT('Successfully migrated traffic to release version!')
def test_switch_version(self):
def mock_get_latest_deployed_version(unused_app_name,
unused_service_name):
return 'test-version'
latest_version_swap = self.swap(gcloud_adapter,
'get_latest_deployed_version',
mock_get_latest_deployed_version)
with self.check_output_swap, latest_version_swap:
gcloud_adapter.switch_version('app name', '2.1.1')
self.assertEqual(self.check_function_calls,
self.expected_check_function_calls)
def switch_version(app_name, current_release_version):
"""Switches version if library page loads correctly.
Args:
app_name: str. The name of the app to deploy.
current_release_version: str. The version of the current release.
Raises:
Exception. The library page does not load correctly.
"""
release_version_library_url = ('https://%s-dot-%s.appspot.com/library' %
(current_release_version, app_name))
library_page_loads_correctly = check_errors_in_a_page(
release_version_library_url, 'Library page is loading correctly?')
if library_page_loads_correctly:
gcloud_adapter.switch_version(app_name, current_release_version)
python_utils.PRINT('Successfully migrated traffic to release version!')
else:
raise Exception(
'Aborting version switch due to issues in library page '
'loading.')
def test_switch_version(self):
with self.check_output_swap:
gcloud_adapter.switch_version('app name', '2.1.1')
self.assertEqual(
self.check_function_calls, self.expected_check_function_calls)