def test_from_filename():
info, signer = _service_account_info.from_filename(
SERVICE_ACCOUNT_JSON_FILE)
for key, value in six.iteritems(SERVICE_ACCOUNT_INFO):
assert info[key] == value
assert isinstance(signer, crypt.RSASigner)
assert signer.key_id == SERVICE_ACCOUNT_INFO["private_key_id"]
def __init__(self, service_file=None, **kwargs): if service_file is not None: self._credential = from_filename(service_file) self._project_id = self._credential[0]['project_id'] self._token_uri = self._credential[0]['token_uri'] self._signer_email = self._credential[0]['client_email'] self._private_key = self._credential[0]['private_key'] self._signer = self._credential[1] self._scopes = _helpers.scopes_to_string(_SCOPES) self._token_expiration = _helpers.utcnow() super().__init__(service_file=service_file, **kwargs)
def from_service_account_file(cls, filename, **kwargs):
"""Creates a Credentials instance from a service account .json file
in Google format.
Args:
filename (str): The path to the service account .json file.
kwargs: Additional arguments to pass to the constructor.
Returns:
google.auth.jwt.Credentials: The constructed credentials.
"""
info, signer = _service_account_info.from_filename(
filename, require=['client_email'])
return cls._from_signer_and_info(signer, info, **kwargs)
def from_service_account_file(cls, filename, **kwargs):
"""Creates a credentials instance from a service account json file.
Args:
filename (str): The path to the service account json file.
kwargs: Additional arguments to pass to the constructor.
Returns:
google.auth.service_account.IDTokenCredentials: The constructed
credentials.
"""
info, signer = _service_account_info.from_filename(
filename, require=["client_email", "token_uri"])
return cls._from_signer_and_info(signer, info, **kwargs)
def from_service_account_file(cls, filename, **kwargs):
"""Creates an OnDemandCredentials instance from a service account .json
file in Google format.
Args:
filename (str): The path to the service account .json file.
kwargs: Additional arguments to pass to the constructor.
Returns:
google.auth.jwt.OnDemandCredentials: The constructed credentials.
"""
info, signer = _service_account_info.from_filename(
filename, require=['client_email'])
return cls._from_signer_and_info(signer, info, **kwargs)
