mirror of
https://github.com/Mikaela/Limnoria.git
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343 lines
13 KiB
Python
343 lines
13 KiB
Python
#!/usr/bin/python
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###
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# Copyright (c) 2003, Daniel DiPaolo
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Moobot factoid compatibility module. Overrides the replyWhenNotCommand
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behavior so that when someone addresses the bot with anything other than a
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command, it checks the factoid database for a key that matches what was said
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and if nothing is found, responds with an entry from the "dunno" database.
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"""
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import plugins
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import os
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import sets
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import time
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import shlex
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import string
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import random
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import sqlite
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from cStringIO import StringIO
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import conf
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import debug
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import ircdb
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import utils
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import ircmsgs
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import ircutils
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import privmsgs
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import callbacks
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import OwnerCommands
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dbfilename = os.path.join(conf.dataDir, 'MoobotFactoids.db')
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def configure(onStart, afterConnect, advanced):
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# This will be called by setup.py to configure this module. onStart and
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# afterConnect are both lists. Append to onStart the commands you would
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# like to be run when the bot is started; append to afterConnect the
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# commands you would like to be run when the bot has finished connecting.
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from questions import expect, anything, something, yn
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onStart.append('load MoobotFactoids')
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example = utils.wrapLines("""
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Add an example IRC session using this module here.
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""")
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allchars = string.maketrans('', '')
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class OptionList(object):
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validChars = allchars.translate(allchars, '|()')
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def _insideParens(self, lexer):
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ret = []
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while True:
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token = lexer.get_token()
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if not token:
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raise SyntaxError, 'Missing ")"'
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elif token == ')':
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return ret
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elif token == '(':
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ret.append(self._insideParens(lexer))
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elif token == '|':
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continue
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else:
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ret.append(token)
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def tokenize(self, s):
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lexer = shlex.shlex(StringIO(s))
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lexer.commenters = ''
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lexer.quotes = ''
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lexer.whitespace = ''
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lexer.wordchars = self.validChars
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ret = []
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while True:
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token = lexer.get_token()
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if not token:
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break
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elif token == '(':
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ret.append(self._insideParens(lexer))
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elif token == ')':
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raise SyntaxError, 'Spurious ")"'
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else:
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ret.append(token)
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return ret
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def tokenize(s):
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return OptionList().tokenize(s)
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def pick(L, recursed=False):
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L = L[:]
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for (i, elt) in enumerate(L):
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if isinstance(elt, list):
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L[i] = pick(elt, recursed=True)
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if recursed:
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return random.choice(L)
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else:
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return L
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class MoobotFactoids(callbacks.PrivmsgCommandAndRegexp):
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priority = 1000
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addressedRegexps = sets.Set(['addFactoids'])
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def __init__(self):
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callbacks.PrivmsgCommandAndRegexp.__init__(self)
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self.makeDB(dbfilename)
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# Set up the "reply when not command" behavior
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conf.replyWhenNotCommand = True
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MiscCommands = OwnerCommands.loadPluginModule('MiscCommands')
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# Gotta make sure we restore this when we unload
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self.originalReplyWhenNotCommand = MiscCommands.replyWhenNotCommand
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MiscCommands.replyWhenNotCommand = self._checkFactoids
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def makeDB(self, filename):
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"""create MoobotFactoids database and tables"""
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if os.path.exists(filename):
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self.db = sqlite.connect(filename)
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return
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self.db = sqlite.connect(filename, converters={'bool': bool})
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cursor = self.db.cursor()
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cursor.execute("""CREATE TABLE factoids (
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key TEXT PRIMARY KEY,
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created_by INTEGER,
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created_at TIMESTAMP,
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modified_by INTEGER,
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modified_at TIMESTAMP,
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locked_by INTEGER,
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locked_at TIMESTAMP,
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last_requested_by TEXT,
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last_requested_at TIMESTAMP,
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fact TEXT,
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requested_count INTEGER
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)""")
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cursor.execute("""CREATE TABLE dunnos (
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id INTEGER PRIMARY KEY,
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added_by INTEGER,
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added_at TIMESTAMP,
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dunno TEXT
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)""")
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self.db.commit()
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def die(self):
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# Handle DB stuff
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self.db.commit()
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self.db.close()
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del self.db
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# Recover from clobbering this command earlier
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MiscCommands = OwnerCommands.loadPluginModule('MiscCommands')
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MiscCommands.replyWhenNotCommand = self.originalReplyWhenNotCommand
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def parseFactoid(self, fact):
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type = "define" # Default is to just spit the factoid back as a
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# definition of what the key is (i.e., "foo is bar")
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newfact = ''.join(pick(tokenize(fact)))
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if newfact.startswith("<reply>"):
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newfact = newfact.replace("<reply>", "", 1)
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type = "reply"
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elif newfact.startswith("<action>"):
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newfact = newfact.replace("<action>", "", 1)
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type = "action"
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return (type, newfact)
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def updateFactoidRequest(self, key, hostmask):
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"""Updates the last_requested_* fields of a factoid row"""
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cursor = self.db.cursor()
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cursor.execute("""UPDATE factoids SET
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last_requested_by = %s,
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last_requested_at = %s,
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requested_count = requested_count +1
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WHERE key = %s""",
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hostmask, int(time.time()), key)
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self.db.commit()
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def _checkFactoids(self, irc, msg, _):
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# Strip the bot name
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key = callbacks.addressed(irc.nick, msg)
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# Check the factoid db for an appropriate reply
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cursor = self.db.cursor()
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cursor.execute("""SELECT fact FROM factoids WHERE key = %s""", key)
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if cursor.rowcount == 0:
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irc.reply(msg, "Would reply with a dunno here")
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else:
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fact = cursor.fetchone()[0]
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# Update the requested count/requested by for this key
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hostmask = msg.prefix
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self.updateFactoidRequest(key, hostmask)
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# Now actually get the factoid and respond accordingly
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(type, text) = self.parseFactoid(fact)
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if type == "action":
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irc.queueMsg(ircmsgs.action(ircutils.replyTo(msg), text))
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elif type == "reply":
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irc.reply(msg, text)
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elif type == "define":
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irc.reply(msg, "%s is %s" % (key, text))
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else:
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irc.error(msg, "Spurious type from parseFactoid.")
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def addFactoids(self, irc, msg, match):
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r"^(.+)\s+(is|are|_is_|_are_)\s+(.+)"
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# Must be registered!
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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key, _, fact = match.groups()
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cursor = self.db.cursor()
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# Check and make sure it's not in the DB already
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cursor.execute("""SELECT * FROM factoids WHERE key = %s""", key)
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if cursor.rowcount != 0:
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irc.error(msg, "Factoid '%s' already exists." % key)
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return
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# Otherwise,
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cursor.execute("""INSERT INTO factoids VALUES
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(%s, %s, %s, NULL, NULL, NULL, NULL, NULL, NULL,
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%s, 0)""",
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key, id, int(time.time()), fact)
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self.db.commit()
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irc.reply(msg, conf.replySuccess)
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def literal(self, irc, msg, args):
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"""<factoid key>
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Returns the literal factoid for the given factoid key. No parsing of
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the factoid value is done as it is with normal retrieval.
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"""
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key = privmsgs.getArgs(args, needed=1)
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cursor = self.db.cursor()
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cursor.execute("""SELECT fact FROM factoids WHERE key = %s""", key)
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if cursor.rowcount == 0:
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irc.error(msg, "No such factoid: %s" % key)
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return
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else:
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fact = cursor.fetchone()[0]
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irc.reply(msg, fact)
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def factinfo(self, irc, msg, args):
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"""<factoid key>
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Returns the various bits of info on the factoid for the given key.
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"""
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key = privmsgs.getArgs(args, needed=1)
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# Start building the response string
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s = key + ": "
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# Next, get all the info and build the response piece by piece
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cursor = self.db.cursor()
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cursor.execute("""SELECT created_by, created_at, modified_by,
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modified_at, last_requested_by, last_requested_at,
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requested_count, locked_by, locked_at FROM
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factoids WHERE key = %s""", key)
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if cursor.rowcount == 0:
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irc.error(msg, "No such factoid: %s" % key)
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return
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(created_by, created_at, modified_by, modified_at, last_requested_by,
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last_requested_at, requested_count, locked_by, locked_at) = \
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cursor.fetchone()
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# First, creation info.
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# Map the integer created_by to the username
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creat_by = ircdb.users.getUser(created_by).name
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creat_at = time.strftime(conf.humanTimestampFormat,
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time.localtime(int(created_at)))
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s += "Created by %s on %s." % (creat_by, creat_at)
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# Next, modification info, if any.
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if modified_by is not None:
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mod_by = ircdb.users.getUser(modified_by).name
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mod_at = time.strftime(conf.humanTimestampFormat,
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time.localtime(int(modified_at)))
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s += " Last modified by %s on %s." % (mod_by, mod_at)
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# Next, last requested info, if any
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if last_requested_by is not None:
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last_by = last_requested_by # not an int user id
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last_at = time.strftime(conf.humanTimestampFormat,
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time.localtime(int(last_requested_at)))
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req_count = requested_count
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s += " Last requested by %s on %s, requested %s times." % \
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(last_by, last_at, req_count)
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# Last, locked info
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if locked_by is not None:
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lock_by = ircdb.users.getUser(locked_by).name
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lock_at = time.strftime(conf.humanTimestampFormat,
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time.localtime(int(locked_at)))
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s += " Locked by %s on %s." % (lock_by, lock_at)
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irc.reply(msg, s)
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def lock(self, irc, msg, args):
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"""<factoid key>
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Locks the factoid with the given factoid key. Requires that the user
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be registered and have created the factoid originally.
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"""
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try:
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id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.error(msg, conf.replyNotRegistered)
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return
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key = privmsgs.getArgs(args, needed=1)
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cursor = self.db.cursor()
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cursor.execute("""SELECT created_by, locked_by FROM factoids
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WHERE key = %s""", key)
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if cursor.rowcount == 0:
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irc.error(msg, "No such factoid: %s" % key)
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return
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(created_by, locked_by) = cursor.fetchone()
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if locked_by is not None:
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irc.error(msg, "Factoid '%s' is already locked." % key)
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return
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if created_by != id:
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irc.error(msg, "Cannot lock someone else's factoid." % key)
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return
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cursor.execute("""UPDATE factoids SET locked_by = %s, locked_at = %s
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WHERE key = %s""", id, int(time.time()), key)
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self.db.commit()
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irc.reply(msg, conf.replySuccess)
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Class = MoobotFactoids
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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