def serializeClient(self, client):
return serialize_dict([
('ON', client.name),
('BC', client.band),
('DS', client.description),
('NN', client.country),
('CT', client.city),
])
def handleServerConnect(self, args):
server = Server.from_dict(args)
result = -10
challenge = ''
if server.version != SERVER_VERSION:
result = -6
else:
try:
self.backend.server_connect(server)
result = 0
except InvalidCredentials:
result = -4
except ServerAddressInUse:
result = -8
except ServerInaccessible:
result = -5
except AlreadyLoggedIn:
result = -9
except AccessDenied:
result = -7
if result == 0:
challenge = generate_challenge()
passcode = solve_challenge(challenge)
self.server = server
self.deregisterCommands()
self.registerCommand(str(passcode), self.handlePasscode)
# 0: OK, -1: error, -2: busy, -3: communication error, -4: wrong credentials, -5: not accessible
# -6: server version too old, -7: access denied, -8: address occupied, -9: same credentials online
# -10...: unknown error
self.sendLine(serialize_dict([
('SV', SERVER_VERSION),
('CV', CLIENT_VERSION),
('MC', VERSION),
('AL', result),
('KP', challenge),
]))
