def get_credential_storage_custom_key(
filename, key_dict, warn_on_readonly=True):
"""Get a Storage instance for a credential using a dictionary as a key.
Allows you to provide a dictionary as a custom key that will be used for
credential storage and retrieval.
Args:
filename: The JSON file storing a set of credentials
key_dict: A dictionary to use as the key for storing this credential. There
is no ordering of the keys in the dictionary. Logically equivalent
dictionaries will produce equivalent storage keys.
warn_on_readonly: if True, log a warning if the store is readonly
Returns:
An object derived from client.Storage for getting/setting the
credential.
"""
filename = os.path.expanduser(filename)
_multistores_lock.acquire()
try:
multistore = _multistores.setdefault(
filename, _MultiStore(filename, warn_on_readonly=warn_on_readonly))
finally:
_multistores_lock.release()
key = util.dict_to_tuple_key(key_dict)
return multistore._get_storage(key)
def get_credential_storage_custom_key(filename,
key_dict,
warn_on_readonly=True):
"""Get a Storage instance for a credential using a dictionary as a key.
Allows you to provide a dictionary as a custom key that will be used for
credential storage and retrieval.
Args:
filename: The JSON file storing a set of credentials
key_dict: A dictionary to use as the key for storing this credential. There
is no ordering of the keys in the dictionary. Logically equivalent
dictionaries will produce equivalent storage keys.
warn_on_readonly: if True, log a warning if the store is readonly
Returns:
An object derived from client.Storage for getting/setting the
credential.
"""
filename = os.path.expanduser(filename)
_multistores_lock.acquire()
try:
multistore = _multistores.setdefault(
filename, _MultiStore(filename, warn_on_readonly=warn_on_readonly))
finally:
_multistores_lock.release()
key = util.dict_to_tuple_key(key_dict)
return multistore._get_storage(key)
def test_key_conversions(self):
d = {'somekey': 'some value', 'another': 'something else', 'onemore': 'foo'}
tuple_key = util.dict_to_tuple_key(d)
# the resulting key should be naturally sorted
self.assertEqual(
(('another', 'something else'),
('onemore', 'foo'),
('somekey', 'some value')),
tuple_key)
# check we get the original dictionary back
self.assertEqual(d, dict(tuple_key))
def test_key_conversions(self):
d = {'somekey': 'some value', 'another': 'something else', 'onemore': 'foo'}
tuple_key = util.dict_to_tuple_key(d)
# the resulting key should be naturally sorted
self.assertEqual(
(('another', 'something else'),
('onemore', 'foo'),
('somekey', 'some value')),
tuple_key)
# check we get the original dictionary back
self.assertEqual(d, dict(tuple_key))
def _decode_credential_from_json(self, cred_entry):
"""Load a credential from our JSON serialization.
Args:
cred_entry: A dict entry from the data member of our format
Returns:
(key, cred) where the key is the key tuple and the cred is the
OAuth2Credential object.
"""
raw_key = cred_entry['key']
key = util.dict_to_tuple_key(raw_key)
credential = None
credential = Credentials.new_from_json(simplejson.dumps(cred_entry['credential']))
return (key, credential)
def _decode_credential_from_json(self, cred_entry):
"""Load a credential from our JSON serialization.
Args:
cred_entry: A dict entry from the data member of our format
Returns:
(key, cred) where the key is the key tuple and the cred is the
OAuth2Credential object.
"""
raw_key = cred_entry['key']
key = util.dict_to_tuple_key(raw_key)
credential = None
credential = Credentials.new_from_json(json.dumps(cred_entry['credential']))
return (key, credential)