Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 91 insertions, 0 deletions

diff --git a/Tools/Scripts/webkitpy/tool/bot/sheriffircbot.py b/Tools/Scripts/webkitpy/tool/bot/sheriffircbot.py
new file mode 100644
index 000000000..7269c2ec5
--- /dev/null
+++ b/Tools/Scripts/webkitpy/tool/bot/sheriffircbot.py
@@ -0,0 +1,91 @@
+# Copyright (c) 2010 Google Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from webkitpy.tool.bot import irc_command
+from webkitpy.tool.bot.queueengine import TerminateQueue
+from webkitpy.common.net.irc.ircbot import IRCBotDelegate
+from webkitpy.common.thread.threadedmessagequeue import ThreadedMessageQueue
+
+
+class _IRCThreadTearoff(IRCBotDelegate):
+    def __init__(self, password, message_queue, wakeup_event):
+        self._password = password
+        self._message_queue = message_queue
+        self._wakeup_event = wakeup_event
+
+    # IRCBotDelegate methods
+
+    def irc_message_received(self, nick, message):
+        self._message_queue.post([nick, message])
+        self._wakeup_event.set()
+
+    def irc_nickname(self):
+        return "sheriffbot"
+
+    def irc_password(self):
+        return self._password
+
+
+class SheriffIRCBot(object):
+    def __init__(self, tool, sheriff):
+        self._tool = tool
+        self._sheriff = sheriff
+        self._message_queue = ThreadedMessageQueue()
+
+    def irc_delegate(self):
+        return _IRCThreadTearoff(self._tool.irc_password,
+                                 self._message_queue,
+                                 self._tool.wakeup_event)
+
+    def _parse_command_and_args(self, request):
+        tokenized_request = request.strip().split(" ")
+        command = irc_command.commands.get(tokenized_request[0])
+        args = tokenized_request[1:]
+        if not command:
+            # Give the peoples someone to talk with.
+            command = irc_command.Eliza
+            args = tokenized_request
+        return (command, args)
+
+    def process_message(self, requester_nick, request):
+        command, args = self._parse_command_and_args(request)
+        try:
+            response = command().execute(requester_nick, args, self._tool, self._sheriff)
+            if response:
+                self._tool.irc().post(response)
+        except TerminateQueue:
+            raise
+        # This will catch everything else. SystemExit and KeyboardInterrupt are not subclasses of Exception, so we won't catch those.
+        except Exception, e:
+            self._tool.irc().post("Exception executing command: %s" % e)
+
+    def process_pending_messages(self):
+        (messages, is_running) = self._message_queue.take_all()
+        for message in messages:
+            (nick, request) = message
+            self.process_message(nick, request)