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https://github.com/lalbornoz/roar.git
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pngbot.py:IrcBot.clientNextTimeout: moved from IrcMiRCARTBot.
pngbot.py:IrcBot.connect(): close() & return False given timeout and True given success.
pngbot.py:IrcBot.readline(): honour clientNextTimeout and return "" given timer expiry.
pngbot.py:IrcBot.sendline(): ignore clientNextTimeout.
pngbot.py:IrcMiRCARTBot.connect(): honour & pass IrcBot.connect() return value.
pngbot.py:IrcMiRCARTBot.dispatch{Join,Kick,Timer}(): (re)set clientNextTimeout to time.time() + 15 seconds.
pngbot.py:IrcMiRCARTBot.dispatch(): dispatch expired timers prior to calling readline() & honour "" return value.
pngbot.py:main(): honour IrcMiRCARTBot.connect() return value & delay reconnection by 15 seconds.
This commit is contained in:
Lucio Andrés Illanes Albornoz
parent
3a207fc53c
commit
98eae4257c
77
pngbot.py
77
pngbot.py
@ -34,6 +34,7 @@ class IrcBot:
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serverHname = serverPort = None;
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clientNick = clientIdent = clientGecos = None;
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clientSocket = clientSocketFile = None;
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clientNextTimeout = None
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# {{{ connect(): Connect to server and register w/ optional timeout
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def connect(self, timeout=None):
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@ -44,12 +45,15 @@ class IrcBot:
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except BlockingIOError:
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pass
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if timeout:
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select.select([], [self.clientSocket.fileno()], [], timeout)
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readySet = select.select([], [self.clientSocket.fileno()], [], timeout)
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if len(readySet[1]) == 0:
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self.close(); return False;
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else:
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select.select([], [self.clientSocket.fileno()], [])
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self.clientSocketFile = self.clientSocket.makefile()
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self.sendline("NICK", self.clientNick)
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self.sendline("USER", self.clientIdent, "0", "0", self.clientGecos)
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return True
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# }}}
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# {{{ close(): Close connection to server
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def close(self):
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@ -57,17 +61,24 @@ class IrcBot:
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self.clientSocket.close()
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self.clientSocket = self.clientSocketFile = None;
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# }}}
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# {{{ readline(): Read and parse single line from server into canonicalised list w/ optional timeout
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def readline(self, timeout=None):
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if timeout:
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select.select([self.clientSocket.fileno()], [], [], timeout)
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# {{{ readline(): Read and parse single line from server into canonicalised list, honouring timers
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def readline(self):
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if self.clientNextTimeout:
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timeNow = time.time()
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if self.clientNextTimeout <= timeNow:
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return ""
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else:
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readySet = select.select([self.clientSocket.fileno()], [], [], self.clientNextTimeout - timeNow)
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else:
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select.select([self.clientSocket.fileno()], [], [])
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readySet = select.select([self.clientSocket.fileno()], [], [])
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msg = self.clientSocketFile.readline()
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if len(msg):
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msg = msg.rstrip("\r\n")
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else:
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return None
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if len(readySet[0]) == 0:
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return ""
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else:
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return None
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msg = msg.split(" :", 1)
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if len(msg) == 1:
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msg = list(chain.from_iterable(m.split(" ") for m in msg))
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@ -79,8 +90,8 @@ class IrcBot:
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msg = [""] + msg[0:]
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return msg
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# }}}
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# {{{ sendline(): Parse and send single line to server from list w/ optional timeout
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def sendline(self, *args, timeout=None):
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# {{{ sendline(): Parse and send single line to server from list, ignoring timers
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def sendline(self, *args):
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msg = ""; argNumMax = len(args);
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for argNum in range(0, argNumMax):
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if argNum == (argNumMax - 1):
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@ -89,12 +100,7 @@ class IrcBot:
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msg += args[argNum] + " "
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msg = (msg + "\r\n").encode(); msgLen = len(msg); msgBytesSent = 0;
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while msgBytesSent < msgLen:
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if timeout:
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timeLast = time.time()
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select.select([], [self.clientSocket.fileno()], [], timeout)
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timeNow = time.time(); timeout -= timeNow - timeLast;
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else:
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select.select([], [self.clientSocket.fileno()], [])
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readySet = select.select([], [self.clientSocket.fileno()], [])
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msgBytesSent = self.clientSocket.send(msg)
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msg = msg[msgBytesSent:]; msgLen -= msgBytesSent;
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# }}}
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@ -107,16 +113,19 @@ class IrcBot:
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class IrcMiRCARTBot(IrcBot):
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"""IRC<->MiRCART bot"""
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clientChannelLastMessage = clientChannelOps = clientChannel = None
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clientChannelRejoinTimerNext = clientChannelRejoin = None
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clientChannelRejoin = None
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# {{{ connect(): Connect to server and (re)initialise w/ optional timeout
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def connect(self, timeout=None):
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print("Connecting to {}:{}...".format(self.serverHname, self.serverPort))
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super().connect(timeout)
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print("Connected to {}:{}.".format(self.serverHname, self.serverPort))
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print("Registering on {}:{} as {}, {}, {}...".format(self.serverHname, self.serverPort, self.clientNick, self.clientIdent, self.clientGecos))
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self.clientLastMessage = 0; self.clientChannelOps = [];
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clientChannelRejoinTimerNext = 0; self.clientChannelRejoin = False;
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if super().connect(timeout):
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print("Connected to {}:{}.".format(self.serverHname, self.serverPort))
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print("Registering on {}:{} as {}, {}, {}...".format(self.serverHname, self.serverPort, self.clientNick, self.clientIdent, self.clientGecos))
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self.clientLastMessage = 0; self.clientChannelOps = [];
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self.clientChannelRejoin = False
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return True
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else:
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return False
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# }}}
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# {{{ dispatchNone(): Dispatch None message from server
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def dispatchNone(self):
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@ -142,14 +151,14 @@ class IrcMiRCARTBot(IrcBot):
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# {{{ dispatchJoin(): Dispatch single JOIN message from server
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def dispatchJoin(self, message):
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print("Joined {} on {}:{}.".format(message[2].lower(), self.serverHname, self.serverPort))
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self.clientChannelRejoinTimerNext = 0; self.clientChannelRejoin = False;
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self.clientNextTimeout = None; self.clientChannelRejoin = False;
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# }}}
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# {{{ dispatchKick(): Dispatch single KICK message from server
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def dispatchKick(self, message):
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if message[2].lower() == self.clientChannel.lower() \
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and message[3].lower() == self.clientNick.lower():
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print("Kicked from {} by {}, rejoining in 15 seconds".format(message[2].lower(), message[0]))
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self.clientChannelRejoinTimerNext = time.time() + 15; self.clientChannelRejoin = True;
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self.clientNextTimeout = time.time() + 15; self.clientChannelRejoin = True;
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# }}}
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# {{{ dispatchMode(): Dispatch single MODE message from server
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def dispatchMode(self, message):
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@ -221,23 +230,20 @@ class IrcMiRCARTBot(IrcBot):
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if self.clientChannelRejoin:
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print("Attempting to join {} on {}:{}...".format(self.clientChannel, self.serverHname, self.serverPort))
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self.sendline("JOIN", self.clientChannel)
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self.clientChannelRejoinTimerNext = time.time() + 15; self.clientChannelRejoin = True;
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self.clientNextTimeout = time.time() + 15; self.clientChannelRejoin = True;
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# }}}
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# {{{ dispatch(): Read, parse, and dispatch single line from server
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def dispatch(self):
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while True:
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clientTimerNextDelta = 0
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if self.clientChannelRejoinTimerNext:
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if self.clientNextTimeout:
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timeNow = time.time()
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if self.clientChannelRejoinTimerNext > timeNow:
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clientTimerNextDelta = self.clientChannelRejoinTimerNext - timeNow
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if clientTimerNextDelta:
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timeNow = time.time()
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if self.clientChannelRejoinTimerNext <= timeNow:
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if self.clientNextTimeout <= timeNow:
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self.dispatchTimer()
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serverMessage = self.readline(clientTimerNextDelta)
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serverMessage = self.readline()
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if serverMessage == None:
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self.dispatchNone(); break;
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elif serverMessage == "":
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continue
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elif serverMessage[1] == "001":
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self.dispatch001(serverMessage)
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elif serverMessage[1] == "353":
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@ -282,9 +288,10 @@ class IrcMiRCARTBot(IrcBot):
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def main(*argv):
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_IrcMiRCARTBot = IrcMiRCARTBot(*argv[1:])
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while True:
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_IrcMiRCARTBot.connect(15)
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_IrcMiRCARTBot.dispatch()
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_IrcMiRCARTBot.close()
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if _IrcMiRCARTBot.connect(15):
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_IrcMiRCARTBot.dispatch()
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_IrcMiRCARTBot.close()
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time.sleep(15)
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if __name__ == "__main__":
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if ((len(sys.argv) - 1) < 1)\
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