def _get_application_default_credential_from_dict(client_credentials):
"""Build the Application Default Credentials from file."""
credentials_type = client_credentials.get('type')
if credentials_type == AUTHORIZED_USER:
required_fields = set(['client_id', 'client_secret', 'refresh_token'])
elif credentials_type == SERVICE_ACCOUNT:
required_fields = set(
['client_id', 'client_email', 'private_key_id', 'private_key'])
else:
raise ApplicationDefaultCredentialsError(
"'type' field should be defined (and have one of the '" +
AUTHORIZED_USER + "' or '" + SERVICE_ACCOUNT + "' values)")
missing_fields = required_fields.difference(client_credentials.keys())
if missing_fields:
_raise_exception_for_missing_fields(missing_fields)
if client_credentials['type'] == AUTHORIZED_USER:
return GoogleCredentials(
access_token=None,
client_id=client_credentials['client_id'],
client_secret=client_credentials['client_secret'],
refresh_token=client_credentials['refresh_token'],
token_expiry=None,
token_uri=GOOGLE_TOKEN_URI,
user_agent='Python client library')
else: # client_credentials['type'] == SERVICE_ACCOUNT
from oauth2client.service_account import _JWTAccessCredentials
return _JWTAccessCredentials.from_json_keyfile_dict(client_credentials)
def test_raise_exception_for_missing_fields(self):
missing_fields = ["first", "second", "third"]
# we can't use self.assertRaisesRegexp() because it is only in Python 2.7+
try:
_raise_exception_for_missing_fields(missing_fields)
self.fail("An exception was expected!")
except ApplicationDefaultCredentialsError as error:
self.assertEqual("The following field(s) must be defined: " + ", ".join(missing_fields), str(error))
def test_raise_exception_for_missing_fields(self):
missing_fields = ['first', 'second', 'third']
# we can't use self.assertRaisesRegexp() because it is only in Python 2.7+
try:
_raise_exception_for_missing_fields(missing_fields)
self.fail('An exception was expected!')
except ApplicationDefaultCredentialsError as error:
self.assertEqual('The following field(s) must be defined: ' +
', '.join(missing_fields),
str(error))
def test_raise_exception_for_missing_fields(self):
missing_fields = ['first', 'second', 'third']
# we can't use self.assertRaisesRegexp() because it is only in Python 2.7+
try:
_raise_exception_for_missing_fields(missing_fields)
self.fail('An exception was expected!')
except ApplicationDefaultCredentialsError as error:
self.assertEqual('The following field(s) must be defined: ' +
', '.join(missing_fields),
str(error))
