def request_game(
request: chupacabra_pb2.GameRequest,
game_map: Dict[str, GameServerStub], session_handler: SessionHandler
) -> game_structs_pb2.GameRequestResponse:
"""Request a new game."""
username = request.username
session_id = request.session_id
user_data = session_handler.authenticate_session(username, session_id)
if user_data is None:
return game_structs_pb2.GameRequestResponse(
success=False, message=AUTHENTICATION_FAILED)
game_stub = game_map.get(request.game_type)
if game_stub is None:
return game_structs_pb2.GameRequestResponse(
success=False,
message=GAME_TYPE_NOT_FOUND.format(request.game_type))
player_info = game_structs_pb2.PlayerInfo(username=username,
nickname=user_data.nickname)
internal_request = game_server_pb2.GameRequest(player_id=user_data.user_id,
player_info=player_info)
response = game_stub.RequestGame(internal_request)
return response
def make_move(
request: chupacabra_pb2.MoveRequest,
game_map: Dict[str, GameServerStub], session_handler: SessionHandler
) -> game_structs_pb2.GameStatusResponse:
"""Make a move in the game."""
username = request.game_info.username
session_id = request.game_info.session_id
user_data = session_handler.authenticate_session(username, session_id)
if user_data is None:
return game_structs_pb2.GameStatusResponse(
success=False, message=AUTHENTICATION_FAILED)
game_stub = game_map.get(request.game_info.game_type)
if game_stub is None:
return game_structs_pb2.GameStatusResponse(
success=False,
message=GAME_TYPE_NOT_FOUND.format(request.game_info.game_type))
user_game_info = game_server_pb2.UserGameInfo(
player_id=user_data.user_id, game_id=request.game_info.game_id)
internal_request = game_server_pb2.MoveRequest(game_info=user_game_info,
move=request.move)
response = game_stub.MakeMove(internal_request)
return response
def list_available_games(
request: chupacabra_pb2.PlayerGameInfo, games: List[str],
session_handler: SessionHandler
) -> chupacabra_pb2.AvailableGamesResponse:
"""List the games available on the server."""
username = request.username
session_id = request.session_id
user_info = session_handler.authenticate_session(username, session_id)
if not user_info:
return chupacabra_pb2.AvailableGamesResponse(
success=False, message=AUTHENTICATION_FAILED)
descriptions = [
game_structs_pb2.GameDescription(name=game) for game in games
]
return chupacabra_pb2.AvailableGamesResponse(descriptions=descriptions,
success=True,
message='Success')
def check_game_request(
request: chupacabra_pb2.GameRequestStatus,
game_map: Dict[str, GameServerStub], session_handler: SessionHandler
) -> game_structs_pb2.GameRequestStatusResponse:
"""Check if the game request has been fulfilled"""
username = request.username
session_id = request.session_id
user_data = session_handler.authenticate_session(username, session_id)
if user_data is None:
return game_structs_pb2.GameRequestStatusResponse(
success=False, message=AUTHENTICATION_FAILED)
game_stub = game_map.get(request.game_type)
if game_stub is None:
return game_structs_pb2.GameRequestStatusResponse(
success=False,
message=GAME_TYPE_NOT_FOUND.format(request.game_type))
internal_request = game_server_pb2.GameRequestStatusRequest(
player_id=user_data.user_id, request_id=request.request_id)
response = game_stub.CheckGameRequest(internal_request)
return response
def forfeit_game(
request: chupacabra_pb2.PlayerGameInfo,
game_map: Dict[str, GameServerStub], session_handler: SessionHandler
) -> game_structs_pb2.GameStatusResponse:
"""Immediately forfeit the game."""
username = request.username
session_id = request.session_id
user_data = session_handler.authenticate_session(username, session_id)
if user_data is None:
return game_structs_pb2.GameStatusResponse(
success=False, message=AUTHENTICATION_FAILED)
game_stub = game_map.get(request.game_type)
if game_stub is None:
return game_structs_pb2.GameStatusResponse(
success=False,
message=GAME_TYPE_NOT_FOUND.format(request.game_type))
internal_request = game_server_pb2.UserGameInfo(
player_id=user_data.user_id, game_id=request.game_id)
response = game_stub.ForfeitGame(internal_request)
return response
def check_legal_moves(
request: chupacabra_pb2.PlayerGameInfo,
game_map: Dict[str, GameServerStub], session_handler: SessionHandler
) -> game_structs_pb2.LegalMovesResponse:
"""Check what types of moves are available for the player at this point in the game."""
username = request.username
session_id = request.session_id
user_data = session_handler.authenticate_session(username, session_id)
if user_data is None:
return game_structs_pb2.GameStatusResponse(
success=False, message=AUTHENTICATION_FAILED)
game_stub = game_map.get(request.game_type)
if game_stub is None:
return game_structs_pb2.GameStatusResponse(
success=False,
message=GAME_TYPE_NOT_FOUND.format(request.game_type))
internal_request = game_server_pb2.UserGameInfo(
player_id=user_data.user_id, game_id=request.game_id)
response = game_stub.GetLegalMoves(internal_request)
return response