def set_password(self, service, username, password):
"""Set password for the username of the service
"""
password = self._encrypt(password or '')
keyring_working_copy = copy.deepcopy(self._keyring)
service_entries = keyring_working_copy.get(service)
if not service_entries:
service_entries = {}
keyring_working_copy[service] = service_entries
service_entries[username] = password
save_result = self._save_keyring(keyring_working_copy)
if save_result == self.OK:
self._keyring_dict = keyring_working_copy
return
elif save_result == self.CONFLICT:
# check if we can avoid updating
self.docs_entry, keyring_dict = self._read()
existing_pwd = self._get_entry(self._keyring, service, username)
conflicting_pwd = self._get_entry(keyring_dict, service, username)
if conflicting_pwd == password:
# if someone else updated it to the same value then we are done
self._keyring_dict = keyring_working_copy
return
elif conflicting_pwd is None or conflicting_pwd == existing_pwd:
# if doesn't already exist or is unchanged then update it
new_service_entries = keyring_dict.get(service, {})
new_service_entries[username] = password
keyring_dict[service] = new_service_entries
save_result = self._save_keyring(keyring_dict)
if save_result == self.OK:
self._keyring_dict = keyring_dict
return
else:
raise errors.PasswordSetError(
'Failed write after conflict detected')
else:
raise errors.PasswordSetError(
'Conflict detected, service:%s and username:%s was '
'set to a different value by someone else' % (
service,
username,
),
)
raise errors.PasswordSetError('Could not save keyring')
def set_password(self, service, username, password):
"""Set password for the username of the service
"""
raise errors.PasswordSetError("reason")