mirror of https://github.com/Mikaela/Limnoria.git
409 lines
16 KiB
Python
409 lines
16 KiB
Python
###
|
|
# Copyright (c) 2002-2005, Jeremiah Fincher
|
|
# 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 the author of this software nor the name of
|
|
# contributors to this software may be used to endorse or promote products
|
|
# derived from this software without specific prior written consent.
|
|
#
|
|
# 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.
|
|
###
|
|
|
|
import os
|
|
import time
|
|
import string
|
|
|
|
import supybot.conf as conf
|
|
import supybot.ircdb as ircdb
|
|
import supybot.utils as utils
|
|
from supybot.commands import *
|
|
import supybot.plugins as plugins
|
|
import supybot.ircutils as ircutils
|
|
import supybot.callbacks as callbacks
|
|
|
|
try:
|
|
import sqlite
|
|
except ImportError:
|
|
raise callbacks.Error, 'You need to have PySQLite installed to use this ' \
|
|
'plugin. Download it at <http://pysqlite.org/>'
|
|
|
|
def getFactoid(irc, msg, args, state):
|
|
assert not state.channel
|
|
callConverter('channel', irc, msg, args, state)
|
|
separator = state.cb.registryValue('learnSeparator', state.channel)
|
|
try:
|
|
i = args.index(separator)
|
|
except ValueError:
|
|
raise callbacks.ArgumentError
|
|
args.pop(i)
|
|
key = []
|
|
value = []
|
|
for (j, s) in enumerate(args[:]):
|
|
if j < i:
|
|
key.append(args.pop(0))
|
|
else:
|
|
value.append(args.pop(0))
|
|
state.args.append(' '.join(key))
|
|
state.args.append(' '.join(value))
|
|
|
|
def getFactoidId(irc, msg, args, state):
|
|
Type = 'key id'
|
|
p = lambda i: i > 0
|
|
callConverter('int', irc, msg, args, state, Type, p)
|
|
|
|
addConverter('factoid', getFactoid)
|
|
addConverter('factoidId', getFactoidId)
|
|
|
|
class Factoids(callbacks.Plugin, plugins.ChannelDBHandler):
|
|
def makeDb(self, filename):
|
|
if os.path.exists(filename):
|
|
return sqlite.connect(filename)
|
|
db = sqlite.connect(filename)
|
|
cursor = db.cursor()
|
|
cursor.execute("""CREATE TABLE keys (
|
|
id INTEGER PRIMARY KEY,
|
|
key TEXT UNIQUE ON CONFLICT IGNORE,
|
|
locked BOOLEAN
|
|
)""")
|
|
cursor.execute("""CREATE TABLE factoids (
|
|
id INTEGER PRIMARY KEY,
|
|
key_id INTEGER,
|
|
added_by TEXT,
|
|
added_at TIMESTAMP,
|
|
fact TEXT
|
|
)""")
|
|
cursor.execute("""CREATE TRIGGER remove_factoids
|
|
BEFORE DELETE ON keys
|
|
BEGIN
|
|
DELETE FROM factoids WHERE key_id = old.id;
|
|
END
|
|
""")
|
|
db.commit()
|
|
return db
|
|
|
|
def learn(self, irc, msg, args, channel, key, factoid):
|
|
"""[<channel>] <key> as <value>
|
|
|
|
Associates <key> with <value>. <channel> is only necessary if the
|
|
message isn't sent on the channel itself. The word 'as' is necessary
|
|
to separate the key from the value. It can be changed to another
|
|
word via the learnSeparator registry value.
|
|
"""
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("SELECT id, locked FROM keys WHERE key LIKE %s", key)
|
|
if cursor.rowcount == 0:
|
|
cursor.execute("""INSERT INTO keys VALUES (NULL, %s, 0)""", key)
|
|
db.commit()
|
|
cursor.execute("SELECT id, locked FROM keys WHERE key LIKE %s",key)
|
|
(id, locked) = map(int, cursor.fetchone())
|
|
capability = ircdb.makeChannelCapability(channel, 'factoids')
|
|
if not locked:
|
|
if ircdb.users.hasUser(msg.prefix):
|
|
name = ircdb.users.getUser(msg.prefix).name
|
|
else:
|
|
name = msg.nick
|
|
cursor.execute("""INSERT INTO factoids VALUES
|
|
(NULL, %s, %s, %s, %s)""",
|
|
id, name, int(time.time()), factoid)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error('That factoid is locked.')
|
|
learn = wrap(learn, ['factoid'])
|
|
|
|
def _lookupFactoid(self, channel, key):
|
|
db = self.getDb(channel)
|
|
cursor = db.cursor()
|
|
cursor.execute("""SELECT factoids.fact FROM factoids, keys
|
|
WHERE keys.key LIKE %s AND factoids.key_id=keys.id
|
|
ORDER BY factoids.id
|
|
LIMIT 20""", key)
|
|
return [t[0] for t in cursor.fetchall()]
|
|
|
|
def _replyFactoids(self, irc, channel, key, factoids,
|
|
number=0, error=True):
|
|
if factoids:
|
|
if number:
|
|
try:
|
|
irc.reply(factoids[number-1])
|
|
except IndexError:
|
|
irc.error('That\'s not a valid number for that key.')
|
|
return
|
|
else:
|
|
intro = self.registryValue('factoidPrefix', channel)
|
|
prefix = format('%q %s', key, intro)
|
|
if len(factoids) == 1:
|
|
irc.reply(prefix + factoids[0])
|
|
else:
|
|
factoidsS = []
|
|
counter = 1
|
|
for factoid in factoids:
|
|
factoidsS.append(format('(#%i) %s', counter, factoid))
|
|
counter += 1
|
|
irc.replies(factoidsS, prefixer=prefix,
|
|
joiner=', or ', onlyPrefixFirst=True)
|
|
elif error:
|
|
irc.error('No factoid matches that key.')
|
|
|
|
def invalidCommand(self, irc, msg, tokens):
|
|
if irc.isChannel(msg.args[0]):
|
|
channel = msg.args[0]
|
|
if self.registryValue('replyWhenInvalidCommand', channel):
|
|
key = ' '.join(tokens)
|
|
factoids = self._lookupFactoid(channel, key)
|
|
self._replyFactoids(irc, channel, key, factoids, error=False)
|
|
|
|
def whatis(self, irc, msg, args, channel, words):
|
|
"""[<channel>] <key> [<number>]
|
|
|
|
Looks up the value of <key> in the factoid database. If given a
|
|
number, will return only that exact factoid. <channel> is only
|
|
necessary if the message isn't sent in the channel itself.
|
|
"""
|
|
number = None
|
|
if len(words) > 1:
|
|
if words[-1].isdigit():
|
|
number = int(words.pop())
|
|
if number <= 0:
|
|
irc.errorInvalid('key id')
|
|
key = ' '.join(words)
|
|
factoids = self._lookupFactoid(channel, key)
|
|
self._replyFactoids(irc, channel, key, factoids, number)
|
|
whatis = wrap(whatis, ['channel', many('something')])
|
|
|
|
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 keys SET locked=1 WHERE key LIKE %s", key)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
lock = wrap(lock, ['channel', 'text'])
|
|
|
|
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 keys SET locked=0 WHERE key LIKE %s", key)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
unlock = wrap(unlock, ['channel', 'text'])
|
|
|
|
def forget(self, irc, msg, args, channel, words):
|
|
"""[<channel>] <key> [<number>|*]
|
|
|
|
Removes the factoid <key> from the factoids database. If there are
|
|
more than one factoid with such a key, a number is necessary to
|
|
determine which one should be removed. A * can be used to remove all
|
|
factoids associated with a key. <channel> is only necessary if
|
|
the message isn't sent in the channel itself.
|
|
"""
|
|
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
|
|
FROM keys, factoids
|
|
WHERE key LIKE %s AND
|
|
factoids.key_id=keys.id""", key)
|
|
if cursor.rowcount == 0:
|
|
irc.error('There is no such factoid.')
|
|
elif cursor.rowcount == 1 or number is True:
|
|
(id, _) = cursor.fetchone()
|
|
cursor.execute("""DELETE FROM factoids WHERE key_id=%s""", id)
|
|
cursor.execute("""DELETE FROM keys WHERE key LIKE %s""", key)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
else:
|
|
if number is not None:
|
|
results = cursor.fetchall()
|
|
try:
|
|
(_, id) = results[number-1]
|
|
except IndexError:
|
|
irc.error('Invalid factoid number.')
|
|
return
|
|
cursor.execute("DELETE FROM factoids WHERE id=%s", id)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error('%s factoids have that key. '
|
|
'Please specify which one to remove, '
|
|
'or use * to designate all of them.' %
|
|
cursor.rowcount)
|
|
forget = wrap(forget, ['channel', many('something')])
|
|
|
|
def random(self, irc, msg, args, channel):
|
|
"""[<channel>]
|
|
|
|
Returns a random factoid 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 fact, key_id FROM factoids
|
|
ORDER BY random()
|
|
LIMIT 3""")
|
|
if cursor.rowcount != 0:
|
|
L = []
|
|
for (factoid, id) in cursor.fetchall():
|
|
cursor.execute("""SELECT key FROM keys WHERE id=%s""", id)
|
|
(key,) = cursor.fetchone()
|
|
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'])
|
|
|
|
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, locked FROM keys WHERE key LIKE %s", key)
|
|
if cursor.rowcount == 0:
|
|
irc.error('No factoid matches that key.')
|
|
return
|
|
(id, locked) = map(int, cursor.fetchone())
|
|
cursor.execute("""SELECT added_by, added_at FROM factoids
|
|
WHERE key_id=%s
|
|
ORDER BY id""", id)
|
|
factoids = cursor.fetchall()
|
|
L = []
|
|
counter = 0
|
|
for (added_by, added_at) 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',
|
|
counter, added_by, added_at))
|
|
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'])
|
|
|
|
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
|
|
WHERE keys.key LIKE %s AND
|
|
keys.id=factoids.key_id""", key)
|
|
if cursor.rowcount == 0:
|
|
irc.error(format('I couldn\'t find any key %q', key))
|
|
return
|
|
elif cursor.rowcount < number:
|
|
irc.errorInvalid('key id')
|
|
(id, fact) = cursor.fetchall()[number-1]
|
|
newfact = replacer(fact)
|
|
cursor.execute("UPDATE factoids SET fact=%s WHERE id=%s", newfact, id)
|
|
db.commit()
|
|
irc.replySuccess()
|
|
change = wrap(change, ['channel', 'something',
|
|
'factoidId', 'regexpReplacer'])
|
|
|
|
_sqlTrans = string.maketrans('*?', '%_')
|
|
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,
|
|
it 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')
|
|
criteria.append('factoids.key_id=keys.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 %s')
|
|
formats.append(glob.translate(self._sqlTrans))
|
|
cursor = db.cursor()
|
|
sql = """SELECT keys.key FROM %s WHERE %s""" % \
|
|
(', '.join(tables), ' AND '.join(criteria))
|
|
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):
|
|
self.whatis(irc, msg, [cursor.fetchone()[0]])
|
|
elif cursor.rowcount > 100:
|
|
irc.reply('More than 100 keys matched that query; '
|
|
'please narrow your query.')
|
|
else:
|
|
keys = [repr(t[0]) for t in cursor.fetchall()]
|
|
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:
|