def _GetClientCredentials()

in utils/import_conversations_v2.py [0:0]

• 15 lines of code
• 2 McCabe index (conditional complexity)

def _GetClientCredentials(impersonated_service_account):
  """Gets client credentials for GCP requests.

  If an account to impersonate is provided, then it will be used rather than the
  default. Otherwise, default gcloud credentials will be used.

  Args:
      impersonated_service_account: The service account to impersonate.

  Returns:
      A credential for requests to GCP.
  """
  creds, _ = google.auth.default(
      scopes=['https://www.googleapis.com/auth/cloud-platform']
  )
  if not impersonated_service_account:
    return creds
  target_scopes = ['https://www.googleapis.com/auth/cloud-platform']
  target_credentials = impersonated_credentials.Credentials(
      source_credentials=creds,
      target_principal=impersonated_service_account,
      target_scopes=target_scopes,
      lifetime=3600,
  )
  # Override the source credentials so refresh will work.
  # See https://github.com/googleapis/google-auth-library-python/issues/416.
  # pylint: disable=protected-access
  target_credentials._source_credentials._scopes = creds.scopes
  return target_credentials