mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-02 17:29:22 +01:00
872 lines
36 KiB
Python
872 lines
36 KiB
Python
###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# Copyright (c) 2009-2010, James McCoy
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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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import os
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import sys
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import time
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import string
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import supybot.conf as conf
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import supybot.ircdb as ircdb
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import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
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import supybot.utils.minisix as minisix
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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import supybot.httpserver as httpserver
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from supybot.i18n import PluginInternationalization, internationalizeDocstring
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_ = PluginInternationalization('Factoids')
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import sqlite3
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import re
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from supybot.utils.seq import dameraulevenshtein
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def getFactoid(irc, msg, args, state):
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assert not state.channel
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callConverter('channel', irc, msg, args, state)
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separator = state.cb.registryValue('learnSeparator',
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state.channel, irc.network)
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try:
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i = args.index(separator)
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except ValueError:
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raise callbacks.ArgumentError
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args.pop(i)
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key = []
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value = []
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for (j, s) in enumerate(args[:]):
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if j < i:
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key.append(args.pop(0))
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else:
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value.append(args.pop(0))
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if not key or not value:
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raise callbacks.ArgumentError
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state.args.append(' '.join(key))
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state.args.append(' '.join(value))
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def getFactoidId(irc, msg, args, state):
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Type = 'key id'
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p = lambda i: i > 0
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callConverter('int', irc, msg, args, state, Type, p)
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addConverter('factoid', getFactoid)
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addConverter('factoidId', getFactoidId)
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PAGE_SKELETON = """\
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Factoids</title>
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<link rel="stylesheet" href="/default.css" />
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</head>
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%s
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</html>"""
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DEFAULT_TEMPLATES = {
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'factoids/index.html': PAGE_SKELETON % """\
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<body class="purelisting">
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<h1>Factoids</h1>
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<form action="." method="post">
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<label for="chan">Channel name:</label>
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<input type="text" placeholder="#channel" name="chan" id="chan" />
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<input type="submit" name="submit" value="view" />
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</form>
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</body>""",
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'factoids/channel.html': PAGE_SKELETON % """\
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<body class="puretable">
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<h1>Factoids of %(channel)s</h1>
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<table>
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<tr class="header">
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<th class="key">""" + _('key') + """</th>
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<th class="id">""" + _('id') + """</th>
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<th class="fact">""" + _('fact') + """</th>
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</tr>
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%(rows)s
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</table>
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</body>"""
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}
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httpserver.set_default_templates(DEFAULT_TEMPLATES)
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class FactoidsCallback(httpserver.SupyHTTPServerCallback):
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name = 'Factoids web interface'
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def doGetOrHead(self, handler, path, write_content):
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parts = path.split('/')[1:]
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if path == '/':
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self.send_response(200)
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self.send_header('Content-type', 'text/html; charset=utf-8')
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self.end_headers()
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self.write(httpserver.get_template('factoids/index.html'))
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elif len(parts) == 2:
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channel = utils.web.urlunquote(parts[0])
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if not irc.isChannel(channel):
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self.send_response(404)
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self.send_header('Content-type', 'text/html; charset=utf-8')
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self.end_headers()
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if write_content:
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self.write(httpserver.get_template('generic/error.html')%
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{'title': 'Factoids - not a channel',
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'error': 'This is not a channel'})
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return
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if not self._plugin.registryValue('web.channel',
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channel, irc.network):
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self.send_response(403)
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self.send_header('Content-type', 'text/html; charset=utf-8')
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self.end_headers()
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if write_content:
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self.write(httpserver.get_template('generic/error.html')%
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{'title': 'Factoids - unavailable',
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'error': 'This channel does not exist or its factoids '
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'are not available here.'})
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return
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db = self._plugin.getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT keys.key, factoids.id, factoids.fact
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FROM factoids, keys, relations
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WHERE relations.key_id=keys.id AND relations.fact_id=factoids.id
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""")
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factoids = {}
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for (key, id_, fact) in cursor.fetchall():
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if key not in factoids:
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factoids[key] = {}
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factoids[key][id_] = fact
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content = ''
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keys = sorted(factoids.keys())
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for key in keys:
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facts = factoids[key]
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content += '<tr>'
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content += ('<td rowspan="%i" class="key">'
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'<a name="%s" href="#%s">%s</a>'
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'</td>') % (len(facts), key, key, key)
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for id_, fact in facts.items():
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content += '<td class="id">%i</td>' % id_
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content += '<td class="fact">%s</td>' % fact
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content += '</tr><tr>'
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content = content[:-len('<tr>')]
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self.send_response(200)
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self.send_header('Content-type', 'text/html; charset=utf-8')
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self.end_headers()
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if write_content:
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self.write(httpserver.get_template('factoids/channel.html')%
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{'channel': channel, 'rows': content})
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def doPost(self, handler, path, form):
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if 'chan' in form:
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self.send_response(303)
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self.send_header('Location',
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'./%s/' % utils.web.urlquote(form['chan'].value))
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self.end_headers()
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else:
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self.send_response(400)
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self.send_header('Content-type', 'text/plain; charset=utf-8')
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self.end_headers()
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self.write('Missing field \'chan\'.')
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class Factoids(callbacks.Plugin, plugins.ChannelDBHandler):
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"""Provides the ability to show Factoids."""
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def __init__(self, irc):
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callbacks.Plugin.__init__(self, irc)
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plugins.ChannelDBHandler.__init__(self)
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self._http_running = False
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conf.supybot.plugins.Factoids.web.enable.addCallback(self._doHttpConf)
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if self.registryValue('web.enable'):
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self._startHttp()
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def _doHttpConf(self, *args, **kwargs):
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if self.registryValue('web.enable'):
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if not self._http_running:
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self._startHttp()
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else:
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if self._http_running:
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self._stopHttp()
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def _startHttp(self):
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callback = FactoidsCallback()
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callback._plugin = self
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httpserver.hook('factoids', callback)
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self._http_running = True
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def _stopHttp(self):
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httpserver.unhook('factoids')
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self._http_running = False
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def die(self):
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if self.registryValue('web.enable'):
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self._stopHttp()
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super(self.__class__, self).die()
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def makeDb(self, filename):
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if os.path.exists(filename):
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db = sqlite3.connect(filename)
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if minisix.PY2:
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db.text_factory = str
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return db
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db = sqlite3.connect(filename)
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if minisix.PY2:
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db.text_factory = str
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cursor = db.cursor()
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cursor.execute("""CREATE TABLE keys (
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id INTEGER PRIMARY KEY,
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key TEXT UNIQUE ON CONFLICT REPLACE
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)""")
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cursor.execute("""CREATE TABLE factoids (
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id INTEGER PRIMARY KEY,
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added_by TEXT,
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added_at TIMESTAMP,
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fact TEXT UNIQUE ON CONFLICT REPLACE,
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locked BOOLEAN
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)""")
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cursor.execute("""CREATE TABLE relations (
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id INTEGER PRIMARY KEY,
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key_id INTEGER,
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fact_id INTEGER,
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usage_count INTEGER
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)""")
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db.commit()
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return db
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def getCommandHelp(self, command, simpleSyntax=None):
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method = self.getCommandMethod(command)
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if method.__func__.__name__ == 'learn':
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chan = None
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network = None
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if dynamic.msg is not None:
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chan = dynamic.msg.channel
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if dynamic.irc is not None:
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network = dynamic.irc.network
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s = self.registryValue('learnSeparator', chan, network)
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help = callbacks.getHelp
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if simpleSyntax is None:
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simpleSyntax = conf.supybot.reply.showSimpleSyntax.getSpecific(
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dynamic.irc.network, chan)()
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if simpleSyntax:
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help = callbacks.getSyntax
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return help(method,
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doc=method._fake__doc__ % (s, s),
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name=callbacks.formatCommand(command))
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return super(Factoids, self).getCommandHelp(command, simpleSyntax)
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def _getKeyAndFactId(self, channel, key, factoid):
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db = self.getDb(channel)
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cursor = db.cursor()
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cursor.execute("SELECT id FROM keys WHERE key=?", (key,))
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keyresults = cursor.fetchall()
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cursor.execute("SELECT id FROM factoids WHERE fact=?", (factoid,))
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factresults = cursor.fetchall()
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return (keyresults, factresults,)
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def learn(self, irc, msg, args, channel, key, factoid):
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if self.registryValue('requireVoice', channel, irc.network) and \
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not irc.state.channels[channel].isVoicePlus(msg.nick):
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irc.error(_('You have to be at least voiced to teach factoids.'), Raise=True)
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# if neither key nor factoid exist, add them.
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# if key exists but factoid doesn't, add factoid, link it to existing key
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# if factoid exists but key doesn't, add key, link it to existing factoid
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# if both key and factoid already exist, and are linked, do nothing, print nice message
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db = self.getDb(channel)
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cursor = db.cursor()
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(keyid, factid) = self._getKeyAndFactId(channel, key, factoid)
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if len(keyid) == 0:
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cursor.execute("""INSERT INTO keys VALUES (NULL, ?)""", (key,))
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db.commit()
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if len(factid) == 0:
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if ircdb.users.hasUser(msg.prefix):
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name = ircdb.users.getUser(msg.prefix).name
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else:
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name = msg.nick
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cursor.execute("""INSERT INTO factoids VALUES
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(NULL, ?, ?, ?, ?)""",
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(name, int(time.time()), factoid, 0))
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db.commit()
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(keyid, factid) = self._getKeyAndFactId(channel, key, factoid)
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cursor.execute("""SELECT id, key_id, fact_id from relations
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WHERE key_id=? AND fact_id=?""",
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(keyid[0][0], factid[0][0],))
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existingrelation = cursor.fetchall()
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if len(existingrelation) == 0:
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cursor.execute("""INSERT INTO relations VALUES (NULL, ?, ?, ?)""",
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(keyid[0][0],factid[0][0],0,))
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db.commit()
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irc.replySuccess()
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else:
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irc.error("This key-factoid relationship already exists.")
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learn = wrap(learn, ['factoid'], checkDoc=False)
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learn._fake__doc__ = _("""[<channel>] <key> %s <value>
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Associates <key> with <value>. <channel> is only
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necessary if the message isn't sent on the channel
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itself. The word '%s' is necessary to separate the
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key from the value. It can be changed to another word
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via the learnSeparator registry value.
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""")
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def _lookupFactoid(self, channel, key):
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db = self.getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT factoids.fact, factoids.id, relations.id FROM factoids, keys, relations
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WHERE keys.key LIKE ? AND relations.key_id=keys.id AND relations.fact_id=factoids.id
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ORDER BY factoids.id
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LIMIT 20""", (key,))
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return cursor.fetchall()
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def _searchFactoid(self, channel, key):
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"""Try to typo-match input to possible factoids.
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Assume first letter is correct, to reduce processing time.
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First, try a simple wildcard search.
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If that fails, use the Damerau-Levenshtein edit-distance metric.
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"""
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# if you made a typo in a two-character key, boo on you.
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if len(key) < 3:
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return []
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db = self.getDb(channel)
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cursor = db.cursor()
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cursor.execute("""SELECT key FROM keys WHERE key LIKE ?""", ('%' + key + '%',))
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wildcardkeys = cursor.fetchall()
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if len(wildcardkeys) > 0:
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return [line[0] for line in wildcardkeys]
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cursor.execute("""SELECT key FROM keys WHERE key LIKE ?""", (key[0] + '%',))
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flkeys = cursor.fetchall()
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if len(flkeys) == 0:
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return []
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flkeys = [line[0] for line in flkeys]
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dl_metrics = [dameraulevenshtein(key, sourcekey) for sourcekey in flkeys]
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dict_metrics = dict(list(zip(flkeys, dl_metrics)))
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if min(dl_metrics) <= 2:
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return [key for key,item in dict_metrics.items() if item <= 2]
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if min(dl_metrics) <= 3:
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return [key for key,item in dict_metrics.items() if item <= 3]
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return []
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def _updateRank(self, network, channel, factoids):
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if self.registryValue('keepRankInfo', channel, network):
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db = self.getDb(channel)
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cursor = db.cursor()
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for (fact,factid,relationid) in factoids:
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cursor.execute("""SELECT relations.usage_count
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FROM relations
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WHERE relations.id=?""", (relationid,))
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old_count = cursor.fetchall()[0][0]
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cursor.execute("UPDATE relations SET usage_count=? WHERE id=?",
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(old_count + 1, relationid,))
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db.commit()
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def _replyFactoids(self, irc, msg, key, channel, factoids,
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number=0, error=True, raw=False):
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def format_fact(text):
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if raw:
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return text
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else:
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return ircutils.standardSubstitute(irc, msg, text)
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if factoids:
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if number:
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try:
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irc.reply(format_fact(factoids[number-1][0]))
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self._updateRank(irc.network, channel, [factoids[number-1]])
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except IndexError:
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irc.error(_('That\'s not a valid number for that key.'))
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return
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else:
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env = {'key': key}
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def prefixer(v):
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env['value'] = v
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formatter = self.registryValue('format',
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msg.channel, irc.network)
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return ircutils.standardSubstitute(irc, msg,
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formatter, env)
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if len(factoids) == 1:
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irc.reply(format_fact(prefixer(factoids[0][0])))
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else:
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factoidsS = []
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counter = 1
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for factoid in factoids:
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factoidsS.append(format('(#%i) %s', counter,
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format_fact(factoid[0])))
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counter += 1
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irc.replies(factoidsS, prefixer=prefixer,
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joiner=', or ', onlyPrefixFirst=True)
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self._updateRank(irc.network, channel, factoids)
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elif error:
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irc.error(_('No factoid matches that key.'))
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def _replyApproximateFactoids(self, irc, msg, channel, key, error=True):
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if self.registryValue('replyApproximateSearchKeys'):
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factoids = self._searchFactoid(channel, key)
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factoids.sort()
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if factoids:
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keylist = ["'%s'" % (fact,) for fact in factoids]
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keylist = ', '.join(keylist)
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irc.reply("I do not know about '%s', but I do know about these similar topics: %s" % (key, keylist))
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elif error:
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irc.error('No factoid matches that key.')
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def invalidCommand(self, irc, msg, tokens):
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channel = msg.channel
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if channel:
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if self.registryValue('replyWhenInvalidCommand', channel, irc.network):
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key = ' '.join(tokens)
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factoids = self._lookupFactoid(channel, key)
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if factoids:
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self._replyFactoids(irc, msg, key, channel, factoids, error=False)
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else:
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self._replyApproximateFactoids(irc, msg, channel, key, error=False)
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@internationalizeDocstring
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def whatis(self, irc, msg, args, channel, optlist, words):
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"""[<channel>] [--raw] <key> [<number>]
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Looks up the value of <key> in the factoid database. If given a
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number, will return only that exact factoid. If '--raw' option is
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given, no variable substitution will take place on the factoid.
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<channel> is only necessary if the message isn't sent in the channel
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itself.
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"""
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raw = False
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for (option, arg) in optlist:
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if option == 'raw':
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raw = True
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number = None
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if len(words) > 1:
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if words[-1].isdigit():
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number = int(words.pop())
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if number <= 0:
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irc.errorInvalid(_('key id'))
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key = ' '.join(words)
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factoids = self._lookupFactoid(channel, key)
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if factoids:
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self._replyFactoids(irc, msg, key, channel, factoids, number, raw=raw)
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else:
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self._replyApproximateFactoids(irc, msg, channel, key)
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|
whatis = wrap(whatis, ['channel',
|
|
getopts({'raw': '',}),
|
|
many('something')])
|
|
|
|
@internationalizeDocstring
|
|
def alias(self, irc, msg, args, channel, oldkey, newkey, number):
|
|
"""[<channel>] <oldkey> <newkey> [<number>]
|
|
|
|
Adds a new key <newkey> for factoid associated with <oldkey>.
|
|
<number> is only necessary if there's more than one factoid associated
|
|
with <oldkey>.
|
|
|
|
The same action can be accomplished by using the 'learn' function with
|
|
a new key but an existing (verbatim) factoid content.
|
|
"""
|
|
def _getNewKey(channel, newkey, arelation):
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT id FROM keys WHERE key=?""", (newkey,))
|
|
newkey_info = cursor.fetchall()
|
|
if len(newkey_info) == 1:
|
|
# check if we already have the requested relation
|
|
cursor.execute("""SELECT id FROM relations WHERE
|
|
key_id=? and fact_id=?""",
|
|
(arelation[1], arelation[2]))
|
|
existentrelation = cursor.fetchall()
|
|
if len(existentrelation) != 0:
|
|
newkey_info = False
|
|
if len(newkey_info) == 0:
|
|
cursor.execute("""INSERT INTO keys VALUES (NULL, ?)""",
|
|
(newkey,))
|
|
db.commit()
|
|
cursor.execute("""SELECT id FROM keys WHERE key=?""", (newkey,))
|
|
newkey_info = cursor.fetchall()
|
|
return newkey_info
|
|
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT relations.id, relations.key_id, relations.fact_id
|
|
FROM keys, relations
|
|
WHERE keys.key=? AND
|
|
relations.key_id=keys.id""", (oldkey,))
|
|
results = cursor.fetchall()
|
|
if len(results) == 0:
|
|
irc.error(_('No factoid matches that key.'))
|
|
return
|
|
elif len(results) == 1:
|
|
newkey_info = _getNewKey(channel, newkey, results[0])
|
|
if newkey_info is not False:
|
|
cursor.execute("""INSERT INTO relations VALUES(NULL, ?, ?, ?)""",
|
|
(newkey_info[0][0], results[0][2], 0,))
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error(_('This key-factoid relationship already exists.'))
|
|
elif len(results) > 1:
|
|
try:
|
|
arelation = results[number-1]
|
|
except IndexError:
|
|
irc.error(_("That's not a valid number for that key."))
|
|
return
|
|
except TypeError:
|
|
irc.error(_("This key has more than one factoid associated "
|
|
"with it, but you have not provided a number."))
|
|
return
|
|
newkey_info = _getNewKey(channel, newkey, arelation)
|
|
if newkey_info is not False:
|
|
cursor.execute("""INSERT INTO relations VALUES(NULL, ?, ?, ?)""",
|
|
(newkey_info[0][0], arelation[2], 0,))
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error(_('This key-factoid relationship already exists.'))
|
|
alias = wrap(alias, ['channel', 'something', 'something', optional('int')])
|
|
|
|
@internationalizeDocstring
|
|
def rank(self, irc, msg, args, channel, optlist, number):
|
|
"""[<channel>] [--plain] [--alpha] [<number>]
|
|
|
|
Returns a list of top-ranked factoid keys, sorted by usage count
|
|
(rank). If <number> is not provided, the default number of factoid keys
|
|
returned is set by the rankListLength registry value.
|
|
|
|
If --plain option is given, rank numbers and usage counts are not
|
|
included in output.
|
|
|
|
If --alpha option is given in addition to --plain, keys are sorted
|
|
alphabetically, instead of by rank.
|
|
|
|
<channel> is only necessary if the message isn't sent in the channel
|
|
itself.
|
|
"""
|
|
if not number:
|
|
number = self.registryValue('rankListLength', channel, irc.network)
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT keys.key, relations.usage_count
|
|
FROM keys, relations
|
|
WHERE relations.key_id=keys.id
|
|
ORDER BY relations.usage_count DESC
|
|
LIMIT ?""", (number,))
|
|
factkeys = cursor.fetchall()
|
|
plain=False
|
|
alpha=False
|
|
for (option, arg) in optlist:
|
|
if option == 'plain':
|
|
plain = True
|
|
elif option =='alpha':
|
|
alpha = True
|
|
if plain:
|
|
s = [ "%s" % (key[0],) for i, key in enumerate(factkeys) ]
|
|
if alpha:
|
|
s.sort()
|
|
else:
|
|
s = [ "#%d %s (%d)" % (i+1, key[0], key[1]) for i, key in enumerate(factkeys) ]
|
|
irc.reply(", ".join(s))
|
|
rank = wrap(rank, ['channel',
|
|
getopts({'plain': '', 'alpha': '',}),
|
|
optional('int')])
|
|
|
|
@internationalizeDocstring
|
|
def lock(self, irc, msg, args, channel, key):
|
|
"""[<channel>] <key>
|
|
|
|
Locks the factoid(s) associated with <key> so that they cannot be
|
|
removed or added to. <channel> is only necessary if the message isn't
|
|
sent in the channel itself.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("UPDATE factoids "
|
|
"SET locked=1 WHERE factoids.id IN "
|
|
"(SELECT fact_id FROM relations WHERE key_id IN "
|
|
"(SELECT id FROM keys WHERE key LIKE ?));", (key,))
|
|
db.commit()
|
|
irc.replySuccess()
|
|
lock = wrap(lock, ['channel', 'text'])
|
|
|
|
@internationalizeDocstring
|
|
def unlock(self, irc, msg, args, channel, key):
|
|
"""[<channel>] <key>
|
|
|
|
Unlocks the factoid(s) associated with <key> so that they can be
|
|
removed or added to. <channel> is only necessary if the message isn't
|
|
sent in the channel itself.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("UPDATE factoids "
|
|
"SET locked=0 WHERE factoids.id IN "
|
|
"(SELECT fact_id FROM relations WHERE key_id IN "
|
|
"(SELECT id FROM keys WHERE key LIKE ?));", (key,))
|
|
db.commit()
|
|
irc.replySuccess()
|
|
unlock = wrap(unlock, ['channel', 'text'])
|
|
|
|
def _deleteRelation(self, channel, relationlist):
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
for (keyid, factid, relationid) in relationlist:
|
|
cursor.execute("""DELETE FROM relations where relations.id=?""",
|
|
(relationid,))
|
|
db.commit()
|
|
|
|
cursor.execute("""SELECT id FROM relations
|
|
WHERE relations.key_id=?""", (keyid,))
|
|
remaining_key_relations = cursor.fetchall()
|
|
if len(remaining_key_relations) == 0:
|
|
cursor.execute("""DELETE FROM keys where id=?""", (keyid,))
|
|
|
|
cursor.execute("""SELECT id FROM relations
|
|
WHERE relations.fact_id=?""", (factid,))
|
|
remaining_fact_relations = cursor.fetchall()
|
|
if len(remaining_fact_relations) == 0:
|
|
cursor.execute("""DELETE FROM factoids where id=?""", (factid,))
|
|
db.commit()
|
|
|
|
@internationalizeDocstring
|
|
def forget(self, irc, msg, args, channel, words):
|
|
"""[<channel>] <key> [<number>|*]
|
|
|
|
Removes a key-fact relationship for key <key> from the factoids
|
|
database. If there is more than one such relationship for this key,
|
|
a number is necessary to determine which one should be removed.
|
|
A * can be used to remove all relationships for <key>.
|
|
|
|
If as a result, the key (factoid) remains without any relationships to
|
|
a factoid (key), it shall be removed from the database.
|
|
|
|
<channel> is only necessary if
|
|
the message isn't sent in the channel itself.
|
|
"""
|
|
if self.registryValue('requireVoice', channel, irc.network) and \
|
|
not irc.state.channels[channel].isVoicePlus(msg.nick):
|
|
irc.error(_('You have to be at least voiced to remove factoids.'), Raise=True)
|
|
number = None
|
|
if len(words) > 1:
|
|
if words[-1].isdigit():
|
|
number = int(words.pop())
|
|
if number <= 0:
|
|
irc.errorInvalid(_('key id'))
|
|
elif words[-1] == '*':
|
|
words.pop()
|
|
number = True
|
|
key = ' '.join(words)
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT keys.id, factoids.id, relations.id
|
|
FROM keys, factoids, relations
|
|
WHERE key LIKE ? AND
|
|
relations.key_id=keys.id AND
|
|
relations.fact_id=factoids.id""", (key,))
|
|
results = cursor.fetchall()
|
|
if len(results) == 0:
|
|
irc.error(_('There is no such factoid.'))
|
|
elif len(results) == 1 or number is True:
|
|
self._deleteRelation(channel, results)
|
|
irc.replySuccess()
|
|
else:
|
|
if number is not None:
|
|
#results = cursor.fetchall()
|
|
try:
|
|
arelation = results[number-1]
|
|
except IndexError:
|
|
irc.error(_('Invalid factoid number.'))
|
|
return
|
|
self._deleteRelation(channel, [arelation,])
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error(_('%s factoids have that key. '
|
|
'Please specify which one to remove, '
|
|
'or use * to designate all of them.') %
|
|
len(results))
|
|
forget = wrap(forget, ['channel', many('something')])
|
|
|
|
@internationalizeDocstring
|
|
def random(self, irc, msg, args, channel):
|
|
"""[<channel>]
|
|
|
|
Returns random factoids from the database for <channel>. <channel>
|
|
is only necessary if the message isn't sent in the channel itself.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT id, key_id, fact_id FROM relations
|
|
ORDER BY random()
|
|
LIMIT 3""")
|
|
results = cursor.fetchall()
|
|
if len(results) != 0:
|
|
L = []
|
|
for (relationid, keyid, factid) in results:
|
|
cursor.execute("""SELECT keys.key, factoids.fact
|
|
FROM keys, factoids
|
|
WHERE factoids.id=? AND
|
|
keys.id=?""", (factid,keyid,))
|
|
(key,factoid) = cursor.fetchall()[0]
|
|
L.append('"%s": %s' % (ircutils.bold(key), factoid))
|
|
irc.reply('; '.join(L))
|
|
else:
|
|
irc.error(_('I couldn\'t find a factoid.'))
|
|
random = wrap(random, ['channel'])
|
|
|
|
@internationalizeDocstring
|
|
def info(self, irc, msg, args, channel, key):
|
|
"""[<channel>] <key>
|
|
|
|
Gives information about the factoid(s) associated with <key>.
|
|
<channel> is only necessary if the message isn't sent in the channel
|
|
itself.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("SELECT id FROM keys WHERE key LIKE ?", (key,))
|
|
results = cursor.fetchall()
|
|
if len(results) == 0:
|
|
irc.error(_('No factoid matches that key.'))
|
|
return
|
|
id = results[0][0]
|
|
cursor.execute("""SELECT factoids.added_by, factoids.added_at, factoids.locked, relations.usage_count
|
|
FROM factoids, relations
|
|
WHERE relations.key_id=? AND
|
|
relations.fact_id=factoids.id
|
|
ORDER BY relations.id""", (id,))
|
|
factoids = cursor.fetchall()
|
|
L = []
|
|
counter = 0
|
|
for (added_by, added_at, locked, usage_count) in factoids:
|
|
counter += 1
|
|
added_at = time.strftime(conf.supybot.reply.format.time(),
|
|
time.localtime(int(added_at)))
|
|
L.append(format(_('#%i was added by %s at %s, and has been '
|
|
'recalled %n'),
|
|
counter, added_by, added_at,
|
|
(usage_count, _('time'))))
|
|
factoids = '; '.join(L)
|
|
s = format('Key %q is %s and has %n associated with it: %s',
|
|
key, locked and 'locked' or 'not locked',
|
|
(counter, 'factoid'), factoids)
|
|
irc.reply(s)
|
|
info = wrap(info, ['channel', 'text'])
|
|
|
|
@internationalizeDocstring
|
|
def change(self, irc, msg, args, channel, key, number, replacer):
|
|
"""[<channel>] <key> <number> <regexp>
|
|
|
|
Changes the factoid #<number> associated with <key> according to
|
|
<regexp>.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT factoids.id, factoids.fact
|
|
FROM keys, factoids, relations
|
|
WHERE keys.key LIKE ? AND
|
|
keys.id=relations.key_id AND
|
|
factoids.id=relations.fact_id""", (key,))
|
|
results = cursor.fetchall()
|
|
if len(results) == 0:
|
|
irc.error(format(_('I couldn\'t find any key %q'), key))
|
|
return
|
|
elif len(results) < number:
|
|
irc.errorInvalid('key id')
|
|
(id, fact) = results[number-1]
|
|
newfact = replacer(fact)
|
|
cursor.execute("UPDATE factoids SET fact=? WHERE id=?", (newfact, id))
|
|
db.commit()
|
|
irc.replySuccess()
|
|
change = wrap(change, ['channel', 'something',
|
|
'factoidId', 'regexpReplacer'])
|
|
|
|
_sqlTrans = utils.str.MultipleReplacer({'*': '%', '?': '_'})
|
|
@internationalizeDocstring
|
|
def search(self, irc, msg, args, channel, optlist, globs):
|
|
"""[<channel>] [--values] [--{regexp} <value>] [<glob> ...]
|
|
|
|
Searches the keyspace for keys matching <glob>. If --regexp is given,
|
|
its associated value is taken as a regexp and matched against the keys.
|
|
If --values is given, search the value space instead of the keyspace.
|
|
"""
|
|
if not optlist and not globs:
|
|
raise callbacks.ArgumentError
|
|
tables = ['keys']
|
|
formats = []
|
|
criteria = []
|
|
target = 'keys.key'
|
|
predicateName = 'p'
|
|
db = self.getDb(channel)
|
|
for (option, arg) in optlist:
|
|
if option == 'values':
|
|
target = 'factoids.fact'
|
|
if 'factoids' not in tables:
|
|
tables.append('factoids')
|
|
tables.append('relations')
|
|
criteria.append('factoids.id=relations.fact_id AND keys.id=relations.key_id')
|
|
elif option == 'regexp':
|
|
criteria.append('%s(TARGET)' % predicateName)
|
|
def p(s, r=arg):
|
|
return int(bool(r.search(s)))
|
|
db.create_function(predicateName, 1, p)
|
|
predicateName += 'p'
|
|
for glob in globs:
|
|
criteria.append('TARGET LIKE ?')
|
|
formats.append(self._sqlTrans(glob))
|
|
cursor = db.cursor()
|
|
sql = """SELECT keys.key FROM %s WHERE %s""" % \
|
|
(', '.join(tables), ' AND '.join(criteria))
|
|
sql = sql + " ORDER BY keys.key"
|
|
sql = sql.replace('TARGET', target)
|
|
cursor.execute(sql, formats)
|
|
if cursor.rowcount == 0:
|
|
irc.reply(_('No keys matched that query.'))
|
|
elif cursor.rowcount == 1 and \
|
|
self.registryValue('showFactoidIfOnlyOneMatch',
|
|
channel, irc.network):
|
|
self.whatis(irc, msg, [channel, cursor.fetchone()[0]])
|
|
elif cursor.rowcount > 100:
|
|
irc.reply(_('More than 100 keys matched that query; '
|
|
'please narrow your query.'))
|
|
results = cursor.fetchall()
|
|
if len(results) == 0:
|
|
irc.reply(_('No keys matched that query.'))
|
|
elif len(results) == 1 and \
|
|
self.registryValue('showFactoidIfOnlyOneMatch',
|
|
channel, irc.network):
|
|
self.whatis(irc, msg, [channel, results[0][0]])
|
|
elif len(results) > 100:
|
|
irc.reply(_('More than 100 keys matched that query; '
|
|
'please narrow your query.'))
|
|
else:
|
|
keys = [repr(t[0]) for t in results]
|
|
s = format('%L', keys)
|
|
irc.reply(s)
|
|
search = wrap(search, ['channel',
|
|
getopts({'values': '', 'regexp': 'regexpMatcher'}),
|
|
any('glob')])
|
|
|
|
|
|
Class = Factoids
|
|
|
|
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
|