def send_command(self, command, arguments=''):
""" Send a command to the server which is to be passed to an object
of the appropriate type.
"""
if self._communication_thread is None:
raise RuntimeError, "Client is not registered. Cannot send command."
msg = r"Client on port %i sending: %s %s"
logger.debug(msg, self._port, command, arguments)
args = MESSAGE_SEP.join((str(self._port), command, arguments))
if self.registered:
self.error = not send_port(self._server_port, 'send', args)
else:
self._queue.append((command, arguments))
def send_command(self, command, arguments=''):
""" Send a command to the server which is to be passed to an object
of the appropriate type.
"""
if self._communication_thread is None:
raise RuntimeError, "Client is not registered. Cannot send command."
msg = r"Client on port %i sending: %s %s"
logger.debug(msg, self._port, command, arguments)
args = MESSAGE_SEP.join((str(self._port), command, arguments))
if self.registered:
self.error = not send_port(self._server_port, 'send', args)
else:
self._queue.append((command, arguments))
"spawn command is defined. Unregistering...")
self.client.error = True
self.client.unregister()
return
else:
self.client._server_port = server_port
# Create the socket that will receive commands from the server
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(('localhost', 0))
sock.listen(1)
self.client._port = sock.getsockname()[1]
# Register with the server
port = str(self.client._port)
arguments = MESSAGE_SEP.join((port, self.client.self_type,
self.client.other_type))
self.client.error = not send_port(self.client._server_port, 'register',
arguments)
self.client.registered = True
# Send queued commands (these can only exist if we spawned the server)
for command, args in self.client._queue:
arguments = MESSAGE_SEP.join((port, command, args))
self.client.error = not send_port(self.client._server_port, 'send',
arguments)
self.client._queue = []
# Start the loop to listen for commands from the Server
logger.info("Client listening on port %i..." % self.client._port)
try:
while not self._finished:
"spawn command is defined. Unregistering...")
self.client.error = True
self.client.unregister()
return
else:
self.client._server_port = server_port
# Create the socket that will receive commands from the server
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(('localhost', 0))
sock.listen(1)
self.client._port = sock.getsockname()[1]
# Register with the server
port = str(self.client._port)
arguments = MESSAGE_SEP.join(
(port, self.client.self_type, self.client.other_type))
self.client.error = not send_port(self.client._server_port, 'register',
arguments)
self.client.registered = True
# Send queued commands (these can only exist if we spawned the server)
for command, args in self.client._queue:
arguments = MESSAGE_SEP.join((port, command, args))
self.client.error = not send_port(self.client._server_port, 'send',
arguments)
self.client._queue = []
# Start the loop to listen for commands from the Server
logger.info("Client listening on port %i..." % self.client._port)
try:
while not self._finished:
