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# ==============================================================================
# Copyright (C) 2019 - Philip Paquette, Steven Bocco
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <https://www.gnu.org/licenses/>.
# ==============================================================================
""" Exceptions used in diplomacy network code. """
class DiplomacyException(Exception):
""" Diplomacy network code exception. """
def __init__(self, message=''):
self.message = (message or self.__doc__).strip()
super(DiplomacyException, self).__init__(self.message)
class AlreadyScheduledException(DiplomacyException):
""" Cannot add a data already scheduled. """
class CommonKeyException(DiplomacyException):
"""Common key error."""
def __init__(self, key):
super(CommonKeyException, self).__init__('Forbidden common key in two dicts (%s)' % key)
class KeyException(DiplomacyException):
""" Key error. """
def __init__(self, key):
super(KeyException, self).__init__('Key error: %s' % key)
class LengthException(DiplomacyException):
""" Length error. """
def __init__(self, expected_length, given_length):
super(LengthException, self).__init__('Expected length %d, got %d.' % (expected_length, given_length))
class NaturalIntegerException(DiplomacyException):
""" Expected a positive integer (int >= 0). """
def __init__(self, integer_name=''):
super(NaturalIntegerException, self).__init__(
('Integer error: %s.%s' % (integer_name, self.__doc__)) if integer_name else '')
class NaturalIntegerNotNullException(NaturalIntegerException):
""" Expected a strictly positive integer (int > 0). """
class RandomPowerException(DiplomacyException):
""" No enough playable powers to select random powers. """
def __init__(self, nb_powers, nb_available_powers):
super(RandomPowerException, self).__init__('Cannot randomly select %s power(s) in %s available power(s).'
% (nb_powers, nb_available_powers))
class TypeException(DiplomacyException):
""" Type error. """
def __init__(self, expected_type, given_type):
super(TypeException, self).__init__('Expected type %s, got type %s' % (expected_type, given_type))
class ValueException(DiplomacyException):
""" Value error. """
def __init__(self, expected_values, given_value):
super(ValueException, self).__init__('Forbidden value %s, expected: %s'
% (given_value, ', '.join(str(v) for v in expected_values)))
class NotificationException(DiplomacyException):
""" Unknown notification. """
class ResponseException(DiplomacyException):
""" Unknown response. """
class RequestException(ResponseException):
""" Unknown request. """
class AdminTokenException(ResponseException):
""" Invalid token for admin operations. """
class DaidePortException(ResponseException):
""" Daide server not started for the game """
class GameCanceledException(ResponseException):
""" Game was cancelled. """
class GameCreationException(ResponseException):
""" Cannot create more games on that server. """
class GameFinishedException(ResponseException):
""" This game is finished. """
class GameIdException(ResponseException):
""" Invalid game ID. """
class GameJoinRoleException(ResponseException):
""" A token can have only one role inside a game: player, observer or omniscient. """
class GameRoleException(ResponseException):
""" Game role does not accepts this action. """
class GameMasterTokenException(ResponseException):
""" Invalid token for master operations. """
class GameNotPlayingException(ResponseException):
""" Game not playing. """
class GameObserverException(ResponseException):
""" Disallowed observation for non-master users. """
class GamePhaseException(ResponseException):
""" Data does not match current game phase. """
def __init__(self, expected=None, given=None):
message = self.__doc__.strip()
# This is to prevent an unexpected Pycharm warning about message type.
if isinstance(message, bytes):
message = message.decode()
if expected is not None:
message += ' Expected: %s' % expected
if given is not None:
message += ' Given: %s' % given
super(GamePhaseException, self).__init__(message)
class GamePlayerException(ResponseException):
""" Invalid player. """
class GameRegistrationPasswordException(ResponseException):
""" Invalid game registration password. """
class GameSolitaireException(ResponseException):
""" A solitaire game does not accepts players. """
class GameTokenException(ResponseException):
""" Invalid token for this game. """
class MapIdException(ResponseException):
""" Invalid map ID. """
class MapPowerException(ResponseException):
""" Invalid map power. """
def __init__(self, power_name):
super(MapPowerException, self).__init__('Invalid map power %s' % power_name)
class FolderException(ResponseException):
""" Given folder not available in server. """
def __init__(self, folder_path):
super(FolderException, self).__init__('Given folder not available in server: %s' % folder_path)
class ServerRegistrationException(ResponseException):
""" Registration currently not allowed on this server. """
class TokenException(ResponseException):
""" Invalid token. """
class UserException(ResponseException):
""" Invalid user. """
class PasswordException(ResponseException):
""" Password must not be empty. """
class ServerDirException(ResponseException):
""" Error with working folder. """
def __init__(self, server_dir):
super(ServerDirException, self).__init__("No server directory available at path %s" % server_dir)
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