404 lines
13 KiB
Python
404 lines
13 KiB
Python
from threading import Thread
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from time import sleep
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from time import time
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import select
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import socket
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import socks
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import ssl
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import re
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from adapt.intent import IntentBuilder
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from mycroft.audio import wait_while_speaking
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from mycroft import MycroftSkill, intent_handler
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from mycroft.skills.core import MycroftSkill
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from mycroft.util.log import getLogger
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from mycroft.util import normalize
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#########################################
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# RFC #
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# https://tools.ietf.org/html/rfc1459 #
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# We don't fullfil all aspects of the #
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# RFC to keep it simple. If you think #
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# a command is needed, feel free to #
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# open a PR with your changes. #
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#########################################
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LOGGER = getLogger(__name__)
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class IRCSkill(MycroftSkill):
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def __init__(self):
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super(IRCSkill, self).__init__()
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# TODO make them configureable
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# TODO make them into lists
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# options
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self.settings['proxy'] = ""
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self.settings['proxy-port'] = 9050
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self.settings['proxy-user'] = ""
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self.settings['proxy-passwd'] = ""
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self.settings['server'] = "irc.freenode.net"
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self.settings['server-password'] = ""
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self.settings['port'] = 6697
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self.settings['channel'] = "mycroft"
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self.settings['channel-password'] = ""
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self.settings['user'] = "dummy|m"
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self.settings['password'] = ""
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self.settings['ssl'] = True
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self.settings['debug'] = False
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self.settings['msg-join'] = True
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self.settings['msg-part'] = True
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self.settings['msg-disc'] = True
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# IPC for comunicating between threads
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self.irc_lock = False
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self.irc_cmd = ""
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self.irc_str = ""
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def initialize(self):
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if self.settings['proxy'] != "":
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if self.settings['debug']:
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self.speak("Using proxy: " + self.settings['proxy'])
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self.speak("Port: " + str(self.settings['proxy-port']))
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socks.set_default_proxy(socks.SOCKS5, self.settings['proxy'], self.settings['proxy-port'], True, 'user','passwd')
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socket.socket = socks.socksocket
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self._irc_start_thread()
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@intent_handler(IntentBuilder('ConnectIntent').require('connect'))
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def handle_connect_intent(self, message):
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# TODO ability to connect to different server
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if self.con_thread.isAlive() == False:
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self._irc_start_thread()
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if self.irc_lock == False:
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self.speak("Connecting")
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self.irc_lock == True
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self.irc_cmd = "connect"
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self.irc_str = ""
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self.irc_lock = False
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@intent_handler(IntentBuilder('JoinIntent').require('join'))
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def handle_join_intent(self, message):
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# TODO ability to join to different channels
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if self.con_thread.isAlive() == False:
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self._irc_start_thread()
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if self.irc_lock == False:
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self.speak("Joining")
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self.irc_lock == True
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self.irc_cmd = "join"
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self.irc_str = ""
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self.irc_lock = False
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@intent_handler(IntentBuilder('PartIntent').require('part'))
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def handle_part_intent(self, message):
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# TODO ability to join to different channels
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if self.con_thread.isAlive() == False:
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self._irc_start_thread()
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if self.irc_lock == False:
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self.speak("Parting")
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self.irc_lock == True
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self.irc_cmd = "part"
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self.irc_str = ""
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self.irc_lock = False
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@intent_handler(IntentBuilder('DisconnectIntent').require('disconnect'))
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def handle_disconnect_intent(self, message):
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# TODO ability to disconnect from different server
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if self.con_thread.isAlive() == False:
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self._irc_start_thread()
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if self.irc_lock == False:
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self.speak("Disconnecting")
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self.irc_lock == True
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self.irc_cmd = "disconnect"
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self.irc_str = ""
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self.irc_lock = False
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@intent_handler(IntentBuilder('SendIntent').require('send'))
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def handle_send_intent(self, message):
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# TODO ability to send to different users and channels
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if self.con_thread.isAlive() == False:
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self._irc_start_thread()
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if self.irc_lock == False:
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response = self.get_response("get_msg")
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if response != None:
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self.irc_lock == True
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self.irc_cmd = "send"
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self.irc_str = response
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self.irc_lock = False
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else:
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self.speak("I didn't understand a message")
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@intent_handler(IntentBuilder('SetUserIntent').require('set-user'))
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def handle_set_user_intent(self, message):
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self._irc_set_user()
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@intent_handler(IntentBuilder('DebugEnableIntent').require('debug-enable'))
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def handle_debug_enable_intent(self, message):
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self.settings['debug'] = True
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self.speak("Debugging enabled")
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@intent_handler(IntentBuilder('DebugDisableIntent').require('debug-disable'))
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def handle_debug_disable_intent(self, message):
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self.settings['debug'] = False
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self.speak("Debugging disabled")
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def _main_loop(self):
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# Connecttion status: 0 = not connected, 1 = requested, 2 = connected
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connection_state = 0
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# Join status: 0 = not joined, 1 = requested, 2 = joined
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join_statues = 0
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while True:
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sleep(2)
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if connection_state != 0:
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text = ""
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try:
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ready = select.select([irc], [], [], 2)
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if ready[0]:
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text = irc.recv(2040)
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except Exception:
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continue
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for line in text.splitlines():
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if line != "":
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if self.settings['debug']:
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self.speak(str(line))
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pass
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# Prevent Timeout
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match = re.search("^PING (.*)$", line, re.M)
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if match != None:
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irc.send('PONG ' + match.group(1) + '\r\n')
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# detect timed out connections
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if int(time()) - self.last_ping > 240:
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self.speak("The connection has timed out. I try to reconnect you")
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self._irc_disconnect(irc, True)
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self._irc_connect(self.settings['server'], self.settings['port'], self.settings['ssl'], self.settings['server-password'], self.settings['user'], self.settings['password'])
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self.speak("You're reconnected")
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self.last_ping = int(time())
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# reciving normal messages
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match = re.search("^:(.*)!.*@.* JOIN", line, re.M)
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if match != None:
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if match.group(1) == self.settings['user']:
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join_status = 2
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self.speak("Joined")
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else:
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if self.settings['msg-join']:
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self.speak(match.group(1) + " has joined the channel")
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match = re.search("^:(.*)!.*@.* PART", line, re.M)
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if match != None:
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if self.settings['msg-part']:
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self.speak(match.group(1) + " has left the channel")
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match = re.search("^:(.*)!.*@.* QUIT", line, re.M)
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if match != None:
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if match.group(1) == self.settings['user']:
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self.speak("You have been disconnected. I try to reconnect you")
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was_joined = join_status
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self._irc_disconnect(irc, True)
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self._irc_connect(self.settings['server'], self.settings['port'], self.settings['ssl'], self.settings['server-password'], self.settings['user'], self.settings['password'])
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self.speak("You are reconnected")
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if was_joined == 2:
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self._irc_join(irc, self.settings['channel'], self.settings['channel-password'])
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elif self.settings['msg-disc']:
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self.speak(match.group(1) + " has disconnected")
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match = re.search("^:(.*)!.*@.* PRIVMSG #(.*) :(.*)", line, re.M)
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if match != None:
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self.speak(match.group(1) + " has written in " + match.group(2) + ": " + match.group(3))
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match = re.search("^:(.*)!.*@.* NOTICE #.* :(.*)", line, re.M)
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if match != None:
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self.speak(match.group(1) + " has written a notice to " + match.group(2) + ". The notice is: " + match.group(3))
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match = re.search("^:(.*)!.*@.* PRIVMSG " + re.escape(self.settings['user']) + " :(.*)$", line, re.M)
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if match != None:
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self.speak(match.group(1) + " has written you a private message: " + match.group(2))
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match = re.search(":(.*)!.*@.* NOTICE " + re.escape(self.settings['user']) + " :(.*)", line)
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if match != None:
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self.speak(match.group(1) + " has written a private notice to you. The notice is: " + match.group(2))
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# reciving status codes
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match = re.search("^:(\S*\.*.\S*) (\d{3}) (.*)", line)
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if match != None:
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code = int(match.group(2))
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if self.settings['debug']:
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self.speak("Return code: " + str(code))
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# This list of handles replies is incomplete
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# We use the MOTD or the missing MOTD message for verify that a connect was successfull
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if code == 372:
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if connection_state != 2:
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connection_state = 2
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self.speak("Connected")
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elif code == 401:
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self.speak("The nickname wasn't found")
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elif code == 422:
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if connection_state != 2:
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connection_state = 2
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self.speak("Connected")
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elif code == 433:
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self.speak("Your nickname is already in use")
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elif code == 464:
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self.speak("It looks, like you password is wrong. Please check it")
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elif code == 465:
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self.speak("You're banned on this server")
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# handling special messages
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match = re.search("^ERROR :Closing link", line)
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if match != None:
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self.speak("The server has closed the connection")
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connection_state = 0
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irc.close()
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cmd = ""
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string = ""
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if self.irc_cmd != "":
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if self.irc_lock == False:
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self.irc_lock = True
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cmd = self.irc_cmd
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string = self.irc_str
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self.irc_cmd = ""
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self.irc_str = ""
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self.irc_lock = False
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if cmd != "":
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# check cmd and take action
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if cmd == "connect":
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# TODO add ability to connect to more than one server
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if connection_state != 2:
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connection_state, irc = self._irc_connect(self.settings['server'], self.settings['port'], self.settings['ssl'], self.settings['server-password'], self.settings['user'], self.settings['password'])
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else:
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self.speak("Already connected")
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elif cmd == "join":
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if connection_state == 2:
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join_status = self._irc_join(irc, self.settings['channel'], self.settings['channel-password'])
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else:
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self.speak("Please connect to a server first")
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elif cmd == "part":
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if connection_state == 2:
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if join_status == 2:
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join_status = self._irc_part(irc, self.settings['channel'])
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else:
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self.speak("I'm in no channel I could part from")
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else:
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self.speak("Not connected to a server")
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elif cmd == "disconnect":
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if connection_state != 0:
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connection_state = self._irc_disconnect(irc)
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else:
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self.speak("I'm to no server connected")
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if connection_state == 0:
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join_status = 0
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elif cmd == "send":
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if connection_state == 2:
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if join_status == 2:
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self._irc_send(irc, "#" + self.settings['channel'], string)
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else:
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self.speak("Please join a channel first")
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else:
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self.speak("Please connect to a server and join a channel first")
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def _irc_connect(self, server, port, ssl_req, server_password, user, password):
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# check if the default username is used and if so, ask the user to change it
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if user == "dummy|m":
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self.speak("You're using the default user name. Please change it now.")
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changed = False
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while changed == False:
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changed = self._irc_set_user()
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user = self.settings['user']
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irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #defines the socket
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# Connect
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try:
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if self.settings['debug']:
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self.speak("Server: " + server)
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self.speak("Port: " + str(port))
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irc.settimeout(15)
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irc.connect((server, port))
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except Exception as e:
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self.speak("Unable to connect to server.")
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if self.settings['debug']:
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self.speak("Error: " + str(e))
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return False, irc
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if ssl_req:
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if self.settings['debug']:
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self.speak("Use SSL")
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irc = ssl.wrap_socket(irc)
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irc.setblocking(0)
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if server_password != "":
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irc.send("PASS %s\n" % (password))
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irc.send("USER " + user + " " + user + " " + user + " :IRC via VOICE -> Mycroft\n")
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irc.send("NICK " + user + "\n")
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if password != "":
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irc.send("PRIVMSG nickserv :identify %s %s\r\n" % (user, password))
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self.last_ping = int(time())
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return 1, irc
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def _irc_join(self, irc, channel, channel_password):
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string = "JOIN #"+ channel
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if channel_password != "":
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string = string + " " + channel_password
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irc.send(string +"\n")
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return 1
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def _irc_part(self, irc, channel):
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irc.send("PART #" + channel)
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return 0 # this is the value that's written in `joined`
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def _irc_disconnect(self, irc, quiet=False):
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irc.send("QUIT :Disconnected my mycroft\n")
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irc.close()
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if quiet == False:
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self.speak("Disconnected")
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return 0 # this is the value that's written in `connected`
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def _irc_send(self, irc, to, msg):
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irc.send("PRIVMSG " + to + " :" + msg + "\n")
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self.speak("Message sent")
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def _irc_set_user(self):
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self.speak("Which user name do you want to use?")
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wait_while_speaking()
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response = self.get_response("dummy")
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if response != None:
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response = response.replace(" ", "")
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self.settings['user'] = response
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self.speak("User name changed")
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return True
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self.speak("I didn't understand a user name")
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return False
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def _irc_start_thread(self):
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if self.settings['debug']:
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self.speak("Restart thread")
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self.con_thread = Thread(target=self._main_loop)
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self.con_thread.setDaemon(False)
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self.con_thread.start()
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def stop(self):
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pass
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def create_skill():
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return IRCSkill()
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