def connect(self):
"""Connect to master server.
After this, you can use `send_packet` and `receive_packet` to communicate
with the server.
"""
if self.is_connected:
raise network.AlreadyConnected(
"We are already connected to a server")
self.log.debug("[CONNECT] to server %s" % (self.server_address))
try:
if self.server_address is None:
# can only construct address now, as it resolves the target and requires internet connection
self.server_address = enet.Address(
*self.server_address_parameters)
self.server_peer = self.host.connect(self.server_address, 1,
SERVER_PROTOCOL)
except (IOError, MemoryError):
raise network.NetworkException(
_("Unable to connect to server.") + u" " +
_("Maybe invalid or irresolvable server address."))
event = self.host.service(SERVER_TIMEOUT)
if event.type != enet.EVENT_TYPE_CONNECT:
self._reset()
raise network.UnableToConnect(_("Unable to connect to server."))
def connect(self):
if self.serverpeer is not None:
raise network.AlreadyConnected(
"We are already connected to a server")
if self.mode is None:
self.mode = ClientMode.Server
if self.mode is not ClientMode.Server:
raise network.NotInServerMode(
"You can't connect to a server while client is not in server mode"
)
self.log.debug("[CONNECT] to server %s" % (self.serveraddress))
try:
self.serverpeer = self.host.connect(
enet.Address(self.serveraddress.host, self.serveraddress.port),
1, 0)
except (IOError, MemoryError):
raise network.NetworkException(
"Unable to connect to server. Maybe invalid or irresolvable server address."
)
self.mode = ClientMode.Server
event = self.host.service(SERVER_TIMEOUT)
if event.type != enet.EVENT_TYPE_CONNECT:
self.reset()
raise network.UnableToConnect("Unable to connect to server")
self.log.debug("[CONNECT] done")
def connect(self):
if self.serverpeer is not None:
raise network.AlreadyConnected("We are already connected to a server")
if self.mode is None:
self.mode = ClientMode.Server
if self.mode is not ClientMode.Server:
raise network.NotInServerMode("You can't connect to a server while client is not in server mode")
self.log.debug("[CONNECT] to server %s" % (self.serveraddress))
try:
self.serverpeer = self.host.connect(enet.Address(self.serveraddress.host, self.serveraddress.port), 1, 0)
except (IOError, MemoryError):
raise network.NetworkException("Unable to connect to server. Maybe invalid or irresolvable server address.")
self.mode = ClientMode.Server
event = self.host.service(SERVER_TIMEOUT)
if event.type != enet.EVENT_TYPE_CONNECT:
self.reset()
raise network.UnableToConnect("Unable to connect to server")
self.log.debug("[CONNECT] done")
if self.localport is None and hasattr(socket, 'fromfd'):
s = socket.fromfd(self.host.socket.fileno(), socket.AF_INET, socket.SOCK_DGRAM)
self.localport = s.getsockname()[1]
if self.localport is not None:
self.log.debug("[CONNECT] localport=%s" % (self.localport))
if self.extport is None:
self.extport = self.upnp_connect(self.localport)
if self.extport is None:
self.extport = self.natpmp_connect(self.localport)
else:
self.log.debug("[CONNECT] Unable to determine local port");
def p2p_connect(self):
if self.mode is not ClientMode.Peer2Peer:
raise network.NotInServerMode(
"You can't create the p2p network while client is not in p2p mode"
)
start = False
for player in self.game.players:
if self.name == player.name:
start = True
continue
if not start:
continue
self.log.debug("[P2P CONNECT] to player %s (%s)" %
(player.name, player.address))
player.peer = self.host.connect(
enet.Address(player.address.host, player.address.port), 1, 0)
self.log.debug("[P2P CONNECT] Waiting")
waiting = len(self.game.players) - 1
while waiting > 0:
event = self.host.service(CLIENT_TIMEOUT)
if event.type == enet.EVENT_TYPE_NONE:
break
elif event.type == enet.EVENT_TYPE_DISCONNECT:
break
elif event.type == enet.EVENT_TYPE_CONNECT:
player = None
for _player in self.game.players:
if _player.address == event.peer.address:
player = _player
if player is None:
event.peer.disconnect()
self.flush()
event.peer.reset()
continue
if player.peer is None:
player.peer = event.peer
if not player.ready:
player.ready = True
waiting -= 1
self.log.debug("[P2P CONNECT] Got connection from %s (%s)" %
(player.name, player.address))
for player in self.game.players:
if self.name == player.name:
continue
if not player.ready:
self.reset()
self.log.warning("Unable to connect to %s (%s)" %
(player.name, player.address))
raise network.UnableToConnect("Unable to connect to %s (%s)" %
(player.name, player.address))
self.log.debug("[P2P CONNECT] done")
def connect(self):
"""Connect to master server.
After this, you can use `send_packet` and `receive_packet` to communicate
with the server.
"""
if self.is_connected:
raise network.AlreadyConnected(
"We are already connected to a server")
self.log.debug("[CONNECT] to server %s" % (self.server_address))
try:
self.server_peer = self.host.connect(self.server_address, 1,
SERVER_PROTOCOL)
except (IOError, MemoryError):
raise network.NetworkException(
"Unable to connect to server."
"Maybe invalid or irresolvable server address.")
event = self.host.service(SERVER_TIMEOUT)
if event.type != enet.EVENT_TYPE_CONNECT:
self._reset()
raise network.UnableToConnect("Unable to connect to server")
def connect(self):
if self.serverpeer is not None:
raise network.AlreadyConnected("We are already connected to a server")
self.log.debug("[CONNECT] to server %s" % (self.serveraddress))
try:
self.serverpeer = self.host.connect(enet.Address(self.serveraddress.host,
self.serveraddress.port),
1, SERVER_PROTOCOL)
except (IOError, MemoryError):
raise network.NetworkException("Unable to connect to server. Maybe invalid or irresolvable server address.")
self.mode = ClientMode.Server
event = self.host.service(SERVER_TIMEOUT)
if event.type != enet.EVENT_TYPE_CONNECT:
self.reset()
raise network.UnableToConnect("Unable to connect to server")
# wait for session id
packet = self.recv_packet([packets.server.cmd_session])
if packet is None:
raise network.FatalError("No reply from server")
elif not isinstance(packet[1], packets.server.cmd_session):
raise network.CommandError("Unexpected packet")
self.sid = packet[1].sid
self.capabilities = packet[1].capabilities
self.log.debug("[CONNECT] done (session=%s)" % (self.sid))