def main_cf_http()

in blueprints/cloud-operations/network-quota-monitoring/src/main.py [0:0]

• 35 lines of code
• 6 McCabe index (conditional complexity)

def main_cf_http(request):
  'Entry point for Cloud Function triggered by HTTP request.'
  debug = os.environ.get('DEBUG')
  logging.basicConfig(level=logging.DEBUG if debug else logging.INFO)
  LOGGER.info('processing http payload')
  try:
    payload = json.loads(request.data)
  except (binascii.Error, json.JSONDecodeError) as e:
    raise SystemExit(f'Invalid payload: {e.args[0]}.')
  discovery_root = payload.get('discovery_root')
  monitoring_project = payload.get('monitoring_project')
  if not discovery_root:
    LOGGER.critical('no discovery root project specified')
    LOGGER.info(payload)
    raise SystemExit(f'Invalid options')
  if not monitoring_project:
    LOGGER.critical('no monitoring project specified')
    LOGGER.info(payload)
    raise SystemExit(f'Invalid options')
  if discovery_root.partition('/')[0] not in ('folders', 'organizations'):
    raise SystemExit(f'Invalid discovery root {discovery_root}.')
  custom_quota = payload.get('custom_quota', {})
  descriptors = []
  folders = payload.get('folders', [])
  projects = payload.get('projects', [])
  resources = {}
  timeseries = []
  do_init(resources, discovery_root, monitoring_project, folders, projects,
          custom_quota)
  do_discovery(resources)
  do_timeseries_calc(resources, descriptors, timeseries)
  do_timeseries_descriptors(monitoring_project, resources['metric-descriptors'],
                            descriptors)
  do_timeseries(monitoring_project, timeseries, descriptors)
  return "Execution successful"