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1 # Copyright (c) 2010 Google Inc. All rights reserved. |
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2 # |
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3 # Redistribution and use in source and binary forms, with or without |
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4 # modification, are permitted provided that the following conditions are |
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5 # met: |
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6 # |
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7 # * Redistributions of source code must retain the above copyright |
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8 # notice, this list of conditions and the following disclaimer. |
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9 # * Redistributions in binary form must reproduce the above |
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10 # copyright notice, this list of conditions and the following disclaimer |
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11 # in the documentation and/or other materials provided with the |
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12 # distribution. |
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13 # * Neither the name of Google Inc. nor the names of its |
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14 # contributors may be used to endorse or promote products derived from |
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15 # this software without specific prior written permission. |
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16 # |
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17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 |
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29 import webkitpy.common.config.irc as config_irc |
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30 |
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31 from webkitpy.common.thread.messagepump import MessagePump, MessagePumpDelegate |
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32 from webkitpy.thirdparty.autoinstalled.irc import ircbot |
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33 from webkitpy.thirdparty.autoinstalled.irc import irclib |
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34 |
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35 |
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36 class IRCBotDelegate(object): |
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37 def irc_message_received(self, nick, message): |
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38 raise NotImplementedError, "subclasses must implement" |
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39 |
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40 def irc_nickname(self): |
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41 raise NotImplementedError, "subclasses must implement" |
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42 |
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43 def irc_password(self): |
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44 raise NotImplementedError, "subclasses must implement" |
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45 |
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46 |
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47 class IRCBot(ircbot.SingleServerIRCBot, MessagePumpDelegate): |
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48 # FIXME: We should get this information from a config file. |
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49 def __init__(self, |
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50 message_queue, |
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51 delegate): |
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52 self._message_queue = message_queue |
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53 self._delegate = delegate |
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54 ircbot.SingleServerIRCBot.__init__( |
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55 self, |
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56 [( |
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57 config_irc.server, |
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58 config_irc.port, |
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59 self._delegate.irc_password() |
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60 )], |
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61 self._delegate.irc_nickname(), |
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62 self._delegate.irc_nickname()) |
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63 self._channel = config_irc.channel |
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64 |
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65 # ircbot.SingleServerIRCBot methods |
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66 |
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67 def on_nicknameinuse(self, connection, event): |
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68 connection.nick(connection.get_nickname() + "_") |
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69 |
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70 def on_welcome(self, connection, event): |
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71 connection.join(self._channel) |
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72 self._message_pump = MessagePump(self, self._message_queue) |
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73 |
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74 def on_pubmsg(self, connection, event): |
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75 nick = irclib.nm_to_n(event.source()) |
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76 request = event.arguments()[0].split(":", 1) |
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77 if len(request) > 1 and irclib.irc_lower(request[0]) == irclib.irc_lower(self.connection.get_nickname()): |
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78 response = self._delegate.irc_message_received(nick, request[1]) |
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79 if response: |
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80 connection.privmsg(self._channel, response) |
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81 |
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82 # MessagePumpDelegate methods |
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83 |
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84 def schedule(self, interval, callback): |
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85 self.connection.execute_delayed(interval, callback) |
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86 |
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87 def message_available(self, message): |
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88 self.connection.privmsg(self._channel, message) |
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89 |
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90 def final_message_delivered(self): |
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91 self.die() |