def ResolveAppLocation(project_ref, locations_client=None):
"""Gets the default location from the Cloud Tasks API.
If an AppEngine app exists, the default location is the location where the
app exists.
Args:
project_ref: The project resource to look up the location for.
locations_client: The project resource used to look up locations.
Returns:
The location. Some examples: 'us-central1', 'us-east4'
Raises:
RegionResolvingError: If we are unable to determine a default location
for the given project.
"""
if not locations_client:
locations_client = GetApiAdapter(
calliope_base.ReleaseTrack.GA).locations
locations = list(locations_client.List(project_ref))
if len(locations) >= 1 and AppEngineAppExists():
location = locations[0].labels.additionalProperties[0].value
if len(locations) > 1:
log.warning(
constants.APP_ENGINE_DEFAULT_LOCATION_WARNING.format(location))
return location
raise RegionResolvingError(
'Please use the location flag to manually specify a location.')
def _GetLocation(project_ref):
"""Gets the location from the Cloud Tasks API."""
try:
locations_client = GetApiAdapter(calliope_base.ReleaseTrack.GA).locations
locations = list(locations_client.List(project_ref, page_size=2))
if len(locations) > 1:
# Projects currently can only use Cloud Tasks in single region, so this
# should never happen for now, but that will change in the future.
raise RegionResolvingError('Multiple locations found for this project. '
'Please specify an exact location.')
if len(locations) == 1:
return locations[0].labels.additionalProperties[0].value
return None
except apitools_exceptions.HttpNotFoundError:
return None
def Run(self, args):
queues_client = GetApiAdapter(self.ReleaseTrack()).queues
app_location = args.location or app.ResolveAppLocation()
region_ref = parsers.ParseLocation(app_location)
return queues_client.List(region_ref, args.limit, args.page_size)
def Run(self, args):
tasks_client = GetApiAdapter(self.ReleaseTrack()).tasks
queue_ref = parsers.ParseQueue(args.queue, args.location)
return tasks_client.List(queue_ref, args.limit, args.page_size)
def Run(self, args):
locations_client = GetApiAdapter(self.ReleaseTrack()).locations
project_ref = parsers.ParseProject()
return locations_client.List(project_ref, args.limit, args.page_size)