Limnoria/plugins/Misc/plugin.py

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2005-01-19 14:14:38 +01:00
###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# 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 sys
import time
import supybot.conf as conf
import supybot.utils as utils
from supybot.commands import *
import supybot.ircdb as ircdb
import supybot.irclib as irclib
import supybot.ircmsgs as ircmsgs
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
from supybot.utils.iter import ifilter
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class Misc(callbacks.Privmsg):
def __init__(self, irc):
self.__parent = super(Misc, self)
self.__parent.__init__(irc)
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self.invalidCommands = ircutils.FloodQueue(60)
def callPrecedence(self, irc):
return ([cb for cb in irc.callbacks if cb is not self], [])
def invalidCommand(self, irc, msg, tokens):
assert not msg.repliedTo, 'repliedTo msg in Misc.invalidCommand.'
assert self is irc.callbacks[-1], 'Misc isn\'t last callback.'
self.log.debug('Misc.invalidCommand called (tokens %s)', tokens)
# First, we check for invalidCommand floods. This is rightfully done
# here since this will be the last invalidCommand called, and thus it
# will only be called if this is *truly* an invalid command.
maximum = conf.supybot.abuse.flood.command.invalid.maximum()
self.invalidCommands.enqueue(msg)
if self.invalidCommands.len(msg) > maximum and \
not ircdb.checkCapability(msg.prefix, 'owner'):
punishment = conf.supybot.abuse.flood.command.invalid.punishment()
banmask = '*!%s@%s' % (msg.user, msg.host)
self.log.info('Ignoring %s for %s seconds due to an apparent '
'invalid command flood.', banmask, punishment)
if tokens and tokens[0] == 'Error:':
self.log.warning('Apparent error loop with another Supybot '
'observed. Consider ignoring this bot '
'permanently.')
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ircdb.ignores.add(banmask, time.time() + punishment)
irc.reply('You\'ve given me %s invalid commands within the last '
'minute; I\'m now ignoring you for %s.' %
(maximum,
utils.gen.timeElapsed(punishment, seconds=False)))
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return
# Now, for normal handling.
channel = msg.args[0]
if conf.get(conf.supybot.reply.whenNotCommand, channel):
command = tokens and tokens[0] or ''
irc.errorInvalid('command', command, repr=False)
else:
if tokens:
# echo [] will get us an empty token set, but there's no need
# to log this in that case anyway, it being a nested command.
self.log.info('Not replying to %s, not a command.' % tokens[0])
if not isinstance(irc.irc, irclib.Irc):
bracketConfig = conf.supybot.commands.nested.brackets
brackets = conf.get(bracketConfig, channel)
if brackets:
(left, right) = brackets
irc.reply(left + ' '.join(tokens) + right)
else:
pass # Let's just do nothing, I can't think of better.
def list(self, irc, msg, args, optlist, cb):
"""[--private] [<plugin>]
Lists the commands available in the given plugin. If no plugin is
given, lists the public plugins available. If --private is given,
lists the private plugins.
"""
private = False
for (option, argument) in optlist:
if option == 'private':
private = True
if not self.registryValue('listPrivatePlugins') and \
not ircdb.checkCapability(msg.prefix, 'owner'):
irc.errorNoCapability('owner')
if not cb:
def isPublic(cb):
name = cb.name()
return conf.supybot.plugins.get(name).public()
names = [cb.name() for cb in irc.callbacks
if (private and not isPublic(cb)) or
(not private and isPublic(cb))]
names.sort()
if names:
irc.reply(utils.str.commaAndify(names))
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else:
if private:
irc.reply('There are no private plugins.')
else:
irc.reply('There are no public plugins.')
else:
if isinstance(cb, callbacks.PrivmsgRegexp) or \
not isinstance(cb, callbacks.Privmsg):
irc.error('That plugin exists, but it has no commands. '
'You may wish to check if it has any useful '
'configuration variables with the command '
'"config list supybot.plugins.%s".' % cb.name())
else:
name = callbacks.canonicalName(cb.name())
commands = []
for s in dir(cb):
if cb.isCommand(s) and \
(s != name or cb._original) and \
s == callbacks.canonicalName(s):
method = getattr(cb, s)
if hasattr(method, '__doc__') and method.__doc__:
commands.append(s)
if commands:
commands.sort()
irc.reply(utils.str.commaAndify(commands))
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else:
irc.error('That plugin exists, but it has no '
'commands with help.')
list = wrap(list, [getopts({'private':''}), additional('plugin')])
def apropos(self, irc, msg, args, s):
"""<string>
Searches for <string> in the commands currently offered by the bot,
returning a list of the commands containing that string.
"""
commands = {}
L = []
for cb in irc.callbacks:
if isinstance(cb, callbacks.Privmsg) and \
not isinstance(cb, callbacks.PrivmsgRegexp):
for attr in dir(cb):
if s in attr and cb.isCommand(attr):
if attr == callbacks.canonicalName(attr):
commands.setdefault(attr, []).append(cb.name())
for (key, names) in commands.iteritems():
if len(names) == 1:
L.append(key)
else:
for name in names:
L.append('%s %s' % (name, key))
if L:
L.sort()
irc.reply(utils.str.commaAndify(L))
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else:
irc.reply('No appropriate commands were found.')
apropos = wrap(apropos, ['lowered'])
def help(self, irc, msg, args, cb, command):
"""[<plugin>] [<command>]
This command gives a useful description of what <command> does.
<plugin> is only necessary if the command is in more than one plugin.
"""
def getHelp(cb):
if hasattr(cb, 'isCommand'):
if cb.isCommand(command):
irc.reply(cb.getCommandHelp(command))
else:
irc.error('There is no %s command in the %s plugin.' %
(command, cb.name()))
else:
irc.error('The %s plugin exists, but has no commands.' %
cb.name())
if cb:
if command:
getHelp(cb)
else:
irc.reply(cb.getCommandHelp(cb.name()))
elif command:
cbs = irc.findCallbackForCommand(command)
if not cbs:
irc.error('There is no command %s.' % command)
elif len(cbs) > 1:
names = sorted([cb.name() for cb in cbs])
irc.error('That command exists in the %s plugins. '
'Please specify exactly which plugin command '
'you want help with.'% utils.str.commaAndify(names))
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else:
getHelp(cbs[0])
else:
raise callbacks.ArgumentError
help = wrap(help, [optional(('plugin', False)), additional('commandName')])
def hostmask(self, irc, msg, args, nick):
"""[<nick>]
Returns the hostmask of <nick>. If <nick> isn't given, return the
hostmask of the person giving the command.
"""
if not nick:
nick = msg.nick
irc.reply(irc.state.nickToHostmask(nick))
hostmask = wrap(hostmask, [additional('seenNick')])
def version(self, irc, msg, args):
"""takes no arguments
Returns the version of the current bot.
"""
try:
newest = utils.web.getUrl('http://supybot.sf.net/version.txt')
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newest ='The newest version available online is %s.'%newest.strip()
except utils.web.Error, e:
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self.log.warning('Couldn\'t get website version: %r', e)
newest = 'I couldn\'t fetch the newest version ' \
'from the Supybot website.'
s = 'The current (running) version of this Supybot is %s. %s' % \
(conf.version, newest)
irc.reply(s)
version = wrap(thread(version))
def source(self, irc, msg, args):
"""takes no arguments
Returns a URL saying where to get Supybot.
"""
irc.reply('My source is at http://supybot.sf.net/')
source = wrap(source)
def plugin(self, irc, msg, args, command):
"""<command>
Returns the plugin (or plugins) <command> is in. If this command is
nested, it returns only the plugin name(s). If given as a normal
command, it returns a more verbose, user-friendly response.
"""
cbs = callbacks.findCallbackForCommand(irc, command)
if cbs:
names = [cb.name() for cb in cbs]
names.sort()
plugin = utils.str.commaAndify(names)
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if irc.nested:
irc.reply(utils.str.commaAndify(names))
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else:
irc.reply('The %s command is available in the %s %s.' %
(utils.str.quoted(command), plugin,
utils.str.pluralize('plugin', len(names))))
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else:
irc.error('There is no such command %s.' % command)
plugin = wrap(plugin, ['commandName'])
def author(self, irc, msg, args, cb):
"""<plugin>
Returns the author of <plugin>. This is the person you should talk to
if you have ideas, suggestions, or other comments about a given plugin.
"""
if cb is None:
irc.error('That plugin does not seem to be loaded.')
return
module = sys.modules[cb.__class__.__module__]
if hasattr(module, '__author__') and module.__author__:
irc.reply(utils.web.mungeEmail(str(module.__author__)))
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else:
irc.reply('That plugin doesn\'t have an author that claims it.')
author = wrap(author, [('plugin')])
def more(self, irc, msg, args, nick):
"""[<nick>]
If the last command was truncated due to IRC message length
limitations, returns the next chunk of the result of the last command.
If <nick> is given, it takes the continuation of the last command from
<nick> instead of the person sending this message.
"""
userHostmask = msg.prefix.split('!', 1)[1]
if nick:
try:
(private, L) = self._mores[nick]
if not private:
self._mores[userHostmask] = L[:]
else:
irc.error('%s has no public mores.' % nick)
return
except KeyError:
irc.error('Sorry, I can\'t find any mores for %s' % nick)
return
try:
L = self._mores[userHostmask]
chunk = L.pop()
if L:
chunk += ' \x02(%s)\x0F' % \
utils.str.nItems('message', len(L), 'more')
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irc.reply(chunk, True)
except KeyError:
irc.error('You haven\'t asked me a command; perhaps you want '
'to see someone else\'s more. To do so, call this '
'command with that person\'s nick.')
except IndexError:
irc.error('That\'s all, there is no more.')
more = wrap(more, [additional('seenNick')])
def _validLastMsg(self, msg):
return msg.prefix and \
msg.command == 'PRIVMSG' and \
ircutils.isChannel(msg.args[0])
def last(self, irc, msg, args, optlist):
"""[--{from,in,on,with,without,regexp} <value>] [--nolimit]
Returns the last message matching the given criteria. --from requires
a nick from whom the message came; --in requires a channel the message
was sent to; --on requires a network the message was sent on; --with
requires some string that had to be in the message; --regexp requires
a regular expression the message must match; --nolimit returns all
the messages that can be found. By default, the channel this command is
given in is searched.
"""
predicates = {}
nolimit = False
if ircutils.isChannel(msg.args[0]):
predicates['in'] = lambda m: ircutils.strEqual(m.args[0],
msg.args[0])
for (option, arg) in optlist:
if option == 'from':
def f(m, arg=arg):
return ircutils.hostmaskPatternEqual(arg, m.nick)
predicates['from'] = f
elif option == 'in':
def f(m, arg=arg):
return ircutils.strEqual(m.args[0], arg)
predicates['in'] = f
elif option == 'on':
def f(m, arg=arg):
return m.receivedOn == arg
predicates['on'] = f
elif option == 'with':
def f(m, arg=arg):
return arg.lower() in m.args[1].lower()
predicates.setdefault('with', []).append(f)
elif option == 'without':
def f(m, arg=arg):
return arg.lower() not in m.args[1].lower()
predicates.setdefault('without', []).append(f)
elif option == 'regexp':
def f(m, arg=arg):
if ircmsgs.isAction(m):
return arg.search(ircmsgs.unAction(m))
else:
return arg.search(m.args[1])
predicates.setdefault('regexp', []).append(f)
elif option == 'nolimit':
nolimit = True
iterable = ifilter(self._validLastMsg, reversed(irc.state.history))
iterable.next() # Drop the first message.
predicates = list(utils.iter.flatten(predicates.itervalues()))
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resp = []
if irc.nested and not \
self.registryValue('last.nested.includeTimestamp'):
tsf = None
else:
tsf = self.registryValue('timestampFormat')
if irc.nested and not self.registryValue('last.nested.includeNick'):
showNick = False
else:
showNick = True
for m in iterable:
for predicate in predicates:
if not predicate(m):
break
else:
if nolimit:
resp.append(ircmsgs.prettyPrint(m,
timestampFormat=tsf,
showNick=showNick))
else:
irc.reply(ircmsgs.prettyPrint(m,
timestampFormat=tsf,
showNick=showNick))
return
if not resp:
irc.error('I couldn\'t find a message matching that criteria in '
'my history of %s messages.' % len(irc.state.history))
else:
irc.reply(utils.str.commaAndify(resp))
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last = wrap(last, [getopts({'nolimit': '',
'on': 'something',
'with': 'something',
'from': 'something',
'without': 'something',
'in': 'callerInGivenChannel',
'regexp': 'regexpMatcher',})])
def tell(self, irc, msg, args, target, text):
"""<nick> <text>
Tells the <nick> whatever <text> is. Use nested commands to your
benefit here.
"""
if target.lower() == 'me':
target = msg.nick
if ircutils.isChannel(target):
irc.error('Dude, just give the command. No need for the tell.')
return
if not ircutils.isNick(target):
irc.errorInvalid('nick', target)
if ircutils.nickEqual(target, irc.nick):
irc.error('You just told me, why should I tell myself?',Raise=True)
if target not in irc.state.nicksToHostmasks and \
not ircdb.checkCapability(msg.prefix, 'owner'):
# We'll let owners do this.
s = 'I haven\'t seen %s, I\'ll let you do the telling.' % target
irc.error(s, Raise=True)
if irc.action:
irc.action = False
text = '* %s %s' % (irc.nick, text)
s = '%s wants me to tell you: %s' % (msg.nick, text)
irc.reply(s, to=target, private=True)
tell = wrap(tell, ['something', 'text'])
def private(self, irc, msg, args, text):
"""<text>
Replies with <text> in private. Use nested commands to your benefit
here.
"""
irc.reply(text, private=True)
private = wrap(private, ['text'])
def action(self, irc, msg, args, text):
"""<text>
Replies with <text> as an action. use nested commands to your benefit
here.
"""
if text:
irc.reply(text, action=True)
else:
raise callbacks.ArgumentError
action = wrap(action, ['text'])
def notice(self, irc, msg, args, text):
"""<text>
Replies with <text> in a notice. Use nested commands to your benefit
here. If you want a private notice, nest the private command.
"""
irc.reply(text, notice=True)
notice = wrap(notice, ['text'])
def contributors(self, irc, msg, args, cb, nick):
"""<plugin> [<nick>]
Replies with a list of people who made contributions to a given plugin.
If <nick> is specified, that person's specific contributions will
be listed. Note: The <nick> is the part inside of the parentheses
in the people listing.
"""
def getShortName(authorInfo):
"""
Take an Authors object, and return only the name and nick values
in the format 'First Last (nick)'.
"""
return '%(name)s (%(nick)s)' % authorInfo.__dict__
def buildContributorsString(longList):
"""
Take a list of long names and turn it into :
shortname[, shortname and shortname].
"""
L = [getShortName(n) for n in longList]
return utils.str.commaAndify(L)
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def sortAuthors():
"""
Sort the list of 'long names' based on the number of contributions
associated with each.
"""
L = module.__contributors__.items()
def negativeSecondElement(x):
return -len(x[1])
utils.gen.sortBy(negativeSecondElement, L)
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return [t[0] for t in L]
def buildPeopleString(module):
"""
Build the list of author + contributors (if any) for the requested
plugin.
"""
head = 'The %s plugin' % cb.name()
author = 'has not been claimed by an author'
conjunction = 'and'
contrib = 'has no contributors listed'
hasAuthor = False
hasContribs = False
if getattr(module, '__author__', None):
author = 'was written by %s' % \
utils.web.mungeEmail(str(module.__author__))
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hasAuthor = True
if getattr(module, '__contributors__', None):
contribs = sortAuthors()
if hasAuthor:
try:
contribs.remove(module.__author__)
except ValueError:
pass
if contribs:
contrib = '%s %s contributed to it.' % \
(buildContributorsString(contribs),
utils.str.has(len(contribs)))
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hasContribs = True
elif hasAuthor:
contrib = 'has no additional contributors listed'
if hasContribs and not hasAuthor:
conjunction = 'but'
return ' '.join([head, author, conjunction, contrib])
def buildPersonString(module):
"""
Build the list of contributions (if any) for the requested person
for the requested plugin
"""
isAuthor = False
authorInfo = getattr(supybot.authors, nick, None)
if not authorInfo:
return 'The nick specified (%s) is not a registered ' \
'contributor' % nick
fullName = utils.web.mungeEmail(str(authorInfo))
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contributions = []
if hasattr(module, '__contributors__'):
if authorInfo not in module.__contributors__:
return 'The %s plugin does not have \'%s\' listed as a ' \
'contributor' % (cb.name(), nick)
contributions = module.__contributors__[authorInfo]
if getattr(module, '__author__', False) == authorInfo:
isAuthor = True
(nonCommands, commands) = utils.iter.partition(lambda s: ' ' in s,
contributions)
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results = []
if commands:
results.append(
'the %s %s' %(utils.str.commaAndify(commands),
utils.str.pluralize('command',len(commands))))
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if nonCommands:
results.append('the %s' % utils.str.commaAndify(nonCommands))
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if results and isAuthor:
return '%s wrote the %s plugin and also contributed %s' % \
(fullName, cb.name(), utils.str.commaAndify(results))
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elif results and not isAuthor:
return '%s contributed %s to the %s plugin' % \
(fullName, utils.str.commaAndify(results), cb.name())
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elif isAuthor and not results:
return '%s wrote the %s plugin' % (fullName, cb.name())
else:
return '%s has no listed contributions for the %s plugin %s' %\
(fullName, cb.name())
# First we need to check and see if the requested plugin is loaded
module = sys.modules[cb.__class__.__module__]
if not nick:
irc.reply(buildPeopleString(module))
else:
nick = ircutils.toLower(nick)
irc.reply(buildPersonString(module))
contributors = wrap(contributors, ['plugin', additional('nick')])
Class = Misc
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: