def process_communication(self):
## self.handle_messages()
## self.send_messages()
fd_in = [self.socket]
fd_in.extend(self.clients)
#debug("Selecting: " + str(map(lambda s: s.fileno(), fd_in)))
fd_out = self.clients2send
fd_err = fd_in + fd_out
try:
ready_in, ready_out, ready_err = select.select(
fd_in, fd_out, fd_err, 0.0)
except:
#this weird kludge works for python_mathematical_go, dunno why...
try:
ready_in, ready_out, ready_err = select.select(
fd_in, fd_out, fd_err, 0.0)
except:
import pdb
pdb.set_trace()
if len(ready_err) > 0:
debug("Clients are borken, " + str(ready_err))
for problem in ready_err:
debug("Client[" + str(problem.fileno()) + "] borken, removing...")
if problem in fd_in:
self.remove_client(problem)
if problem in fd_out:
self.clients2send.remove(problem)
self.remove_client(self.client)
#debug("Ready: " + string.replace(str(map(lambda s: s.fileno(), ready_in+ready_out+ready_err)),"\n", "\\n"))
if ready_in and ready_in[0] == self.socket:
ready_in = ready_in[1:]
new_client = self.client_factory(self, self.socket.accept())
print("Connected:", new_client.id)
self.clients.append(new_client)
debug("New connection: fileno(): %s, addr: %s" %
(new_client.fileno(), new_client.addr))
#print "getpeername():", new_client.fd.getpeername()
#print "getsockname():", new_client.fd.getsockname()
for client in ready_in:
self.client = client
try:
res = client.recv()
except:
fp = StringIO()
traceback.print_exc(None, fp)
debug("Client[" + str(client.fileno()) +
"] caused socket/decoding exception, removing...: \n" +
fp.getvalue())
self.remove_client(client)
continue
#CHEAT!: res is list of messages, in case we want to use it here also...
for client in ready_out:
self.client = client
try:
client.fd.send(client.send_buffer.pop(0))
except socket.error:
self.clients2send.remove(client)
self.remove_client(client)
debug("Client[" + str(client.fileno()) +
"] borken, removing...")
return
if not client.send_buffer:
self.clients2send.remove(client)
def log(self, type, data):
"""various debug things"""
s = "\n%s:\n%s" % (type, data)
debug(s)
def process_communication(self):
## self.handle_messages()
## self.send_messages()
fd_in = [self.socket]
fd_in.extend(self.clients)
#debug("Selecting: " + str(map(lambda s: s.fileno(), fd_in)))
fd_out = self.clients2send
fd_err = fd_in + fd_out
try:
ready_in, ready_out, ready_err = select.select(fd_in, fd_out, fd_err, 0.0)
except:
#this weird kludge works for python_mathematical_go, dunno why...
try:
ready_in, ready_out, ready_err = select.select(fd_in, fd_out, fd_err, 0.0)
except:
import pdb; pdb.set_trace()
if len(ready_err) > 0:
debug("Clients are borken, " + str(ready_err))
for problem in ready_err:
debug("Client[" + str(problem.fileno()) + "] borken, removing...")
if problem in fd_in:
self.remove_client(problem)
if problem in fd_out:
self.clients2send.remove(problem)
self.remove_client(client)
#debug("Ready: " + string.replace(str(map(lambda s: s.fileno(), ready_in+ready_out+ready_err)),"\n", "\\n"))
if ready_in and ready_in[0]==self.socket:
ready_in = ready_in[1:]
new_client = self.client_factory(self, self.socket.accept())
print "Connected:", new_client.id
self.clients.append(new_client)
debug("New connection: fileno(): %s, addr: %s" % (new_client.fileno(), new_client.addr))
#print "getpeername():", new_client.fd.getpeername()
#print "getsockname():", new_client.fd.getsockname()
for client in ready_in:
try:
res = client.recv()
except:
fp = StringIO()
traceback.print_exc(None,fp)
debug("Client[" + str(client.fileno()) +
"] caused socket/decoding exception, removing...: \n"+
fp.getvalue())
self.remove_client(client)
continue
#CHEAT!: res is list of messages, in case we want to use it here also...
for client in ready_out:
try:
client.fd.send(client.send_buffer.pop(0))
except socket.error:
self.clients2send.remove(client)
self.remove_client(client)
debug("Client[" + str(client.fileno()) + "] borken, removing...")
return
if not client.send_buffer:
self.clients2send.remove(client)
def log(self, type, data):
"""various debug things"""
s = "\n%s:\n%s" % (type, data)
debug(s)
