Working on DCC communication
This commit is contained in:
Némunaire
parent
ffb3d368d8
commit
ef608c19e8
192
DCC.py
Normal file
192
DCC.py
Normal file
@ -0,0 +1,192 @@
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import imp
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import socket
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import threading
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import time
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message = __import__("message")
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imp.reload(message)
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PORTS = list()
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class DCC(threading.Thread):
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def __init__(self, srv, dest, socket = None):
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self.DCC = False
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self.error = False
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self.stop = False
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self.stopping = threading.Event()
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self.s = socket
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self.connected = self.s is not None
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self.conn = None
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self.messages = list()
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self.named = dest
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if self.named is not None:
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self.dest = (self.named.split('!'))[0]
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if self.dest != self.named:
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self.realname = (self.named.split('!'))[1]
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else:
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self.realname = self.dest
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self.srv = srv
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self.port = self.foundPort()
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if self.port is None:
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print ("No more available slot for DCC connection")
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self.setError("Il n'y a plus de place disponible sur le serveur pour initialiser une session DCC.")
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threading.Thread.__init__(self)
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def foundPort(self):
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for p in range(65432, 65535):
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if p not in PORTS:
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PORTS.append(p)
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return p
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return None
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@property
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def isDCC(self):
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return self.DCC and not self.error
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@property
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def nick(self):
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return self.srv.nick
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@property
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def id(self):
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return self.srv.id + "/" + self.named
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def setError(self, msg):
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self.error = True
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self.srv.send_msg_usr(dest, msg)
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def send_ctcp(self, to, line, cmd = None, endl = None):
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if cmd is None: self.srv.send_ctcp(to, line)
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elif endl is None: self.srv.send_ctcp(to, line, cmd)
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else: self.srv.send_ctcp(to, line, cmd, endl)
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def send_dcc(self, msg, to = None):
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if to is None or to == self.named or to == self.dest:
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if self.error:
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self.srv.send_msg_final(self.dest, msg)
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elif not self.connected or self.conn is None:
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if not self.DCC:
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self.start()
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self.DCC = True
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self.messages.append(msg)
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else:
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for line in msg.split("\n"):
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self.conn.sendall(line.encode() + b'\n')
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else:
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self.srv.send_dcc(msg, to)
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def send_msg_final(self, channel, msg, cmd = None, endl = None):
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if channel == self.named or channel == self.dest:
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self.send_dcc(msg, channel)
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else:
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if cmd is None: self.srv.send_msg_final(to, line)
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elif endl is None: self.srv.send_msg_final(to, line, cmd)
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else: self.srv.send_msg_final(to, line, cmd, endl)
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def send_msg_prtn(self, msg):
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self.srv.send_msg_prtn(msg)
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def send_msg_usr(self, user, msg):
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if user == self.named or user == self.dest:
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self.send_dcc(msg, user)
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else:
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self.srv.send_msg_usr(user, msg)
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def send_msg (self, channel, msg, cmd = None, endl = None):
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if cmd is None: self.srv.send_msg(channel, line)
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elif endl is None: self.srv.send_msg(channel, line, cmd)
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else: self.srv.send_msg(channel, line, cmd, endl)
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def send_global (self, msg, cmd = None, endl = None):
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if cmd is None: self.srv.send_global(channel, line)
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elif endl is None: self.srv.send_global(channel, line, cmd)
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else: self.srv.send_global(channel, line, cmd, endl)
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def accepted_channel(self, chan):
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self.srv.accepted_channel(chan)
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def disconnect(self):
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if self.connected:
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self.stop = True
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self.s.shutdown(socket.SHUT_RDWR)
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self.stopping.wait()
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return True
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else:
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return False
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def kill(self):
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if self.connected:
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self.stop = True
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self.connected = False
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#self.stopping.wait()#Compare with server before delete me
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return True
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else:
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return False
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def join(self, chan, password = None):
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self.srv.join(chan, password)
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def leave(self, chan):
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self.srv.leave(chan)
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def update_mods(self, mods):
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self.srv.update_mods(mods)
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def launch(self, mods = None):
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if not self.connected:
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self.stop = False
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self.start()
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def run(self):
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self.stopping.clear()
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#Open the port
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self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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try:
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self.s.bind(('', self.port))
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except:
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try:
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self.port = self.foundPort()
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self.s.bind(('', self.port))
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except:
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self.setError("Une erreur s'est produite durant la tentative d'ouverture d'une session DCC.")
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return
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print ('Listen on', self.port, "for", self.named)
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#Send CTCP request for DCC
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self.srv.send_ctcp(self.dest, "DCC CHAT CHAT 1488679878 %d" % self.port, "PRIVMSG")
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self.s.listen(1)
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#Waiting for the client
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(self.conn, addr) = self.s.accept()
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print ('Connected by', addr)
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self.connected = True
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#Start by sending all queued messages
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for mess in self.messages:
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self.send_dcc(mess)
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time.sleep(1)
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readbuffer = b''
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while not self.stop:
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raw = self.conn.recv(1024) #recieve server messages
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if not raw:
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break
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readbuffer = readbuffer + raw
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temp = readbuffer.split(b'\n')
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readbuffer = temp.pop()
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for line in temp:
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self.srv.treat_msg((":%s PRIVMSG %s :" % (self.named, self.srv.nick)).encode() + line, self)
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if self.connected:
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self.conn.close()
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self.connected = False
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self.stopping.set()
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#Rearm Thread
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threading.Thread.__init__(self)
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51
message.py
51
message.py
@ -32,16 +32,16 @@ class Message:
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self.time = datetime.now ()
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line = line.rstrip() #remove trailing 'rn'
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words = line.split(' ')
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if words[0][0] == ':':
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self.name = words[0][1:]
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words = line.split(b' ')
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if words[0][0] == 58: #58 is : in ASCII table
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self.name = words[0][1:].decode()
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self.cmd = words[1]
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else:
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self.cmd = words[0]
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self.name = None
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if self.cmd == 'PING':
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self.content = words[1]
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if self.cmd == b'PING':
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self.content = words[1].decode()
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elif self.name is not None:
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self.sender = (self.name.split('!'))[0]
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if self.sender != self.name:
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@ -50,10 +50,12 @@ class Message:
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self.realname = self.sender
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if len(words) > 2:
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self.channel = words[2]
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self.channel = words[2].decode()
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if self.cmd == 'PRIVMSG':
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self.content = words[3]
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if self.cmd == b'PRIVMSG':
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#Check for CTCP request
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self.ctcp = (words[3][0] == 0x01 or words[3][1] == 0x01)
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self.content = words[3].decode()
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if self.content[0] == ':':
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self.content = ' '.join(words[3:])[1:]
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elif self.cmd == '353' and len(words) > 3:
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@ -99,7 +101,7 @@ class Message:
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def send_chn (self, msg):
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"""Send msg on the same channel as receive message"""
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if CREDITS[self.realname].speak():
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if (self.srv.isDCC and self.channel == self.srv.nick) or CREDITS[self.realname].speak():
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if self.channel == self.srv.nick:
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self.send_snd (msg)
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else:
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@ -107,13 +109,15 @@ class Message:
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def send_snd (self, msg):
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"""Send msg to the sender who send the original message"""
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if CREDITS[self.realname].speak():
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if self.srv.isDCC or CREDITS[self.realname].speak():
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self.srv.send_msg_usr (self.sender, msg)
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def authorize (self):
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if self.realname not in CREDITS:
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if self.srv.isDCC:
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return True
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elif self.realname not in CREDITS:
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CREDITS[self.realname] = Credits(self.realname)
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elif self.content[0] == '`':
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return True
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@ -122,11 +126,11 @@ class Message:
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return self.srv.accepted_channel(self.channel)
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def treat (self, mods):
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if self.cmd == "PING":
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if self.cmd == b"PING":
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self.pong ()
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elif self.cmd == "PRIVMSG" and self.name is None:
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elif self.cmd == b"PRIVMSG" and self.ctcp:
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self.parsectcp ()
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elif self.cmd == "PRIVMSG" and self.authorize():
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elif self.cmd == b"PRIVMSG" and self.authorize():
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self.parsemsg (mods)
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elif self.channel in self.srv.channels:
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if self.cmd == "353":
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@ -154,8 +158,17 @@ class Message:
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def parsectcp(self):
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if self.content == 'VERSION':
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self.srv.send_ctcp_response(self.channel, self.sender, "VERSION nemubot v3")
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if self.content == '\x01CLIENTINFO\x01':
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self.srv.send_ctcp(self.sender, "CLIENTINFO TIME USERINFO VERSION CLIENTINFO")
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elif self.content == '\x01TIME\x01':
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self.srv.send_ctcp(self.sender, "TIME %s" % (datetime.now()))
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elif self.content == '\x01USERINFO\x01':
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self.srv.send_ctcp(self.sender, "USERINFO %s" % (self.srv.realname))
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elif self.content == '\x01VERSION\x01':
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self.srv.send_ctcp(self.sender, "VERSION nemubot v3")
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else:
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print (self.content)
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self.srv.send_ctcp(self.sender, "ERRMSG Unknown or unimplemented CTCP request")
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def reparsemsg(self):
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if self.mods is not None:
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@ -242,6 +255,12 @@ class Message:
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except AttributeError:
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continue
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elif self.cmd[0] == "dcctest":
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print("dcctest")
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self.srv.send_dcc("Test DCC", self.name)
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elif self.cmd[0] == "pvdcctest":
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print("dcctest")
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self.send_snd("Test DCC")
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else:
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for im in mods:
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if im.has_access(self) and im.parseanswer(self):
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24
nemuspeak.py
24
nemuspeak.py
@ -69,7 +69,7 @@ def speak(endstate):
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stopSpk = 0
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if lastmsg is None:
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lastmsg = message.Message(None, ":Quelqun!someone@p0m.fr PRIVMSG channel nothing")
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lastmsg = message.Message(None, b":Quelqun!someone@p0m.fr PRIVMSG channel nothing")
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while not stopSpk and len(g_queue) > 0:
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msg = g_queue.pop(0)
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@ -165,21 +165,13 @@ class Server:
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def read(self):
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global stopSpk, talkEC, g_queue
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readbuffer = "" #Here we store all the messages from server
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readbuffer = b"" #Here we store all the messages from server
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while 1:
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try:
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raw = self.s.recv(1024) #recieve server messages
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data = raw.decode()
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if not data:
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if not raw:
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break
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except UnicodeDecodeError:
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try:
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data = raw.decode("utf-8", "replace")
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except UnicodeDecodeError:
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print ("\033[1;31mERROR:\033[0m while decoding of: %s"%data)
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continue
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readbuffer = readbuffer + data
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temp = readbuffer.split("\n")
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readbuffer = readbuffer + raw
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temp = readbuffer.split(b"\n")
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readbuffer = temp.pop( )
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for line in temp:
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@ -191,9 +183,9 @@ class Server:
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traceback.print_exception(exc_type, exc_value, exc_traceback)
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continue
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if msg.cmd == "PING":
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if msg.cmd == b"PING":
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self.s.send(("PONG %s\r\n" % msg.content).encode ())
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elif msg.cmd == "PRIVMSG" and (self.authorize(msg) or msg.content[0] == '`'):
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elif msg.cmd == b"PRIVMSG" and (self.authorize(msg) or msg.content[0] == '`'):
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if msg.content[0] == '`' and msg.sender == OWNER:
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cmd = msg.content[1:].split(' ')
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if cmd[0] == "speak":
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@ -206,7 +198,7 @@ class Server:
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talkEC = 1
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stopSpk = 1
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elif cmd[0] == 'test':
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g_queue.append(message.Message(self, ":Quelqun!someone@p0m.fr PRIVMSG %s :Ceci est un message de test ;)"%(self.channels)))
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g_queue.append(message.Message(self, b":Quelqun!someone@p0m.fr PRIVMSG %s :Ceci est un message de test ;)"%(self.channels)))
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elif cmd[0] == 'list':
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print ("Currently listened channels:")
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for chan in self.channels:
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62
server.py
62
server.py
@ -9,6 +9,8 @@ message = __import__("message")
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imp.reload(message)
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channel = __import__("channel")
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imp.reload(channel)
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dcc = __import__("DCC")
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imp.reload(dcc)
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class Server(threading.Thread):
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def __init__(self, node, nick, owner, realname, socket = None):
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@ -23,6 +25,8 @@ class Server(threading.Thread):
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self.listen_nick = True
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self.dcc_clients = dict()
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self.channels = dict()
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for chn in node.getNodes("channel"):
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chan = channel.Channel(chn)
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@ -30,6 +34,10 @@ class Server(threading.Thread):
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threading.Thread.__init__(self)
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@property
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def isDCC(self):
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return False
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@property
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def host(self):
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if self.node.hasAttribute("server"):
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@ -70,11 +78,20 @@ class Server(threading.Thread):
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def id(self):
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return self.host + ":" + str(self.port)
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def send_ctcp_response(self, me, to, msg, cmd = "NOTICE", endl = "\r\n"):
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if msg is not None and channel is not None:
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def send_ctcp(self, to, msg, cmd = "NOTICE", endl = "\r\n"):
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if msg is not None and to is not None:
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for line in msg.split("\n"):
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if line != "":
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self.s.send ((":%s %s %s :%s%s" % (me, cmd, to, line, endl)).encode ())
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self.s.send (("%s %s :\x01%s\x01%s" % (cmd, to, line, endl)).encode ())
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def send_dcc(self, msg, to):
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if msg is not None and to is not None:
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if to not in self.dcc_clients.keys():
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d = dcc.DCC(self, to)
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self.dcc_clients[to] = d
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self.dcc_clients[d.dest] = d
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self.dcc_clients[to].send_dcc(msg)
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def send_msg_final(self, channel, msg, cmd = "PRIVMSG", endl = "\r\n"):
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if channel == self.nick:
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@ -92,6 +109,9 @@ class Server(threading.Thread):
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def send_msg_usr(self, user, msg):
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if user is not None and user[0] != "#":
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if user in self.dcc_clients.keys():
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self.send_dcc(msg, user)
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else:
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self.send_msg_final(user, msg)
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def send_msg (self, channel, msg, cmd = "PRIVMSG", endl = "\r\n"):
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@ -167,6 +187,17 @@ class Server(threading.Thread):
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else:
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print (" Already connected.")
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def treat_msg(self, line, srv = None):
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if srv is None:
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srv = self
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try:
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msg = message.Message (srv, line)
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msg.treat (self.mods)
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except:
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print ("\033[1;31mERROR:\033[0m occurred during the processing of the message: %s"%line)
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exc_type, exc_value, exc_traceback = sys.exc_info()
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traceback.print_exception(exc_type, exc_value, exc_traceback)
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def run(self):
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if not self.connected:
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self.s = socket.socket() #Create the socket
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@ -188,31 +219,18 @@ class Server(threading.Thread):
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self.s.send(("JOIN %s\r\n" % self.channels[chn].name).encode ())
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print ("Listen to channels: %s" % ' '.join (self.channels.keys()))
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readbuffer = "" #Here we store all the messages from server
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readbuffer = b'' #Here we store all the messages from server
|
||||
while not self.stop:
|
||||
try:
|
||||
raw = self.s.recv(1024) #recieve server messages
|
||||
data = raw.decode()
|
||||
if not data:
|
||||
if not raw:
|
||||
break
|
||||
except UnicodeDecodeError:
|
||||
try:
|
||||
data = raw.decode("utf-8", "replace")
|
||||
except UnicodeDecodeError:
|
||||
print ("\033[1;31mERROR:\033[0m while decoding of: %s"%data)
|
||||
continue
|
||||
readbuffer = readbuffer + data
|
||||
temp = readbuffer.split("\n")
|
||||
readbuffer = readbuffer + raw
|
||||
temp = readbuffer.split(b'\n')
|
||||
readbuffer = temp.pop()
|
||||
|
||||
for line in temp:
|
||||
try:
|
||||
msg = message.Message (self, line)
|
||||
msg.treat (self.mods)
|
||||
except:
|
||||
print ("\033[1;31mERROR:\033[0m occurred during the processing of the message: %s"%line)
|
||||
exc_type, exc_value, exc_traceback = sys.exc_info()
|
||||
traceback.print_exception(exc_type, exc_value, exc_traceback)
|
||||
self.treat_msg(line)
|
||||
|
||||
if self.connected:
|
||||
self.s.close()
|
||||
self.connected = False
|
||||
|
||||
Loading…
Reference in New Issue
Block a user