Get MegaHAL and SupySandbox from Supybot-fr/testing

master
Valentin Lorentz 2010-10-29 09:49:01 +02:00
commit 1a22aa9bd5
17 changed files with 992 additions and 0 deletions

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Insert a description of your plugin here, with any notes, etc. about using it.

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###
# Copyright (c) 2010, Valentin Lorentz
# 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.
###
"""
This plugins provides a MegaHAL integration for Supybot.
MegaHAL must be installed ('apt-get install megahal' on Debian)
"""
import supybot
import supybot.world as world
# Use this for the version of this plugin. You may wish to put a CVS keyword
# in here if you're keeping the plugin in CVS or some similar system.
__version__ = ""
# XXX Replace this with an appropriate author or supybot.Author instance.
__author__ = supybot.Author('Valentin Lorentz', 'ProgVal',
'progval@gmail.com')
# This is a dictionary mapping supybot.Author instances to lists of
# contributions.
__contributors__ = {}
# This is a url where the most recent plugin package can be downloaded.
__url__ = '' # 'http://supybot.com/Members/yourname/MegaHAL/download'
import config
import plugin
reload(plugin) # In case we're being reloaded.
# Add more reloads here if you add third-party modules and want them to be
# reloaded when this plugin is reloaded. Don't forget to import them as well!
if world.testing:
import test
Class = plugin.Class
configure = config.configure
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###
# Copyright (c) 2010, Valentin Lorentz
# 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 supybot.conf as conf
import supybot.registry as registry
try:
from supybot.i18n import PluginInternationalization
from supybot.i18n import internationalizeDocstring
_ = PluginInternationalization('MegaHAL')
except:
_ = lambda x:x
internationalizeDocstring = lambda x:x
def configure(advanced):
# This will be called by supybot to configure this module. advanced is
# a bool that specifies whether the user identified himself as an advanced
# user or not. You should effect your configuration by manipulating the
# registry as appropriate.
from supybot.questions import expect, anything, something, yn
conf.registerPlugin('MegaHAL', True)
MegaHAL = conf.registerPlugin('MegaHAL')
# This is where your configuration variables (if any) should go. For example:
# conf.registerGlobalValue(MegaHAL, 'someConfigVariableName',
# registry.Boolean(False, """Help for someConfigVariableName."""))
conf.registerGroup(MegaHAL, 'learn')
conf.registerGlobalValue(MegaHAL.learn, 'commands',
registry.Boolean(False, _("""Determines whether the bot answers to messages
beginning by a non-alphanumeric char.""")))
conf.registerGroup(MegaHAL, 'answer')
conf.registerChannelValue(MegaHAL.answer, 'commands',
registry.Boolean(False, _("""Determines whether messages beginning by a
non-alphanumeric char are learned.""")))
conf.registerChannelValue(MegaHAL.answer, 'probability',
registry.Integer(10, _("""Determines the percent of messages the bot will
answer (zero is recommended if you have a tiny database).""")))
conf.registerChannelValue(MegaHAL.answer, 'probabilityWhenAddressed',
registry.Integer(100, _("""Determines the percent of messages adressed to
the bot the bot will answer.""")))
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###
# Copyright (c) 2010, Valentin Lorentz
# 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 re
import os
import sys
import random
import supybot.conf as conf
import supybot.utils as utils
from cStringIO import StringIO
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
try:
import mh_python as megahal
except ImportError:
raise callbacks.Error, 'You need to have MegaHAL installed to use this ' \
'plugin. Download it at ' \
'<http://megahal.alioth.debian.org/>' \
'or with <apt-get install megahal>'
try:
from supybot.i18n import PluginInternationalization
from supybot.i18n import internationalizeDocstring
_ = PluginInternationalization('MegaHAL')
except:
# This are useless function that's allow to run the plugin on a bot
# without the i18n plugin
_ = lambda x:x
internationalizeDocstring = lambda x:x
class MegaHAL(callbacks.Plugin):
"""This plugins provides a MegaHAL integration for Supybot.
MegaHAL must be installed ('apt-get install megahal' on Debian)"""
callAfter = ['MoobotFactoids', 'Factoids', 'Infobot']
callBefore = ['Dunno']
def __init__(self, irc):
# Call Supybot's scripts
self.__parent = super(MegaHAL, self)
self.__parent.__init__(irc)
# Save state
saved = (sys.stdout, os.getcwd())
# Create proxy for MegaHAL
os.chdir(conf.supybot.directories.data())
sys.stdout = StringIO()
# Initialize MegaHAL
megahal.initbrain()
# Restore state
sys.stdout, cwd = saved
os.chdir(cwd)
random.seed()
_dontKnow = [
'I don\'t know enough to answer you yet!',
'I am utterly speechless!',
'I forgot what I was going to say!'
]
_translations = {
'I don\'t know enough to answer you yet!':
_('I don\'t know enough to answer you yet!'),
'I am utterly speechless!':
_('I am utterly speechless!'),
'I forgot what I was going to say!':
_('I forgot what I was going to say!'),
}
def _response(self, msg, prb, reply):
if random.randint(0, 100) < prb:
response = megahal.doreply(msg)
if self._translations.has_key(response):
response = self._translations[response]
reply(response, prefixNick=False)
else:
megahal.learn(msg)
def doPrivmsg(self, irc, msg):
if not msg.args[0].startswith('#'): # It is a private message
return
message = msg.args[1]
if message.startswith(irc.nick) or re.match('\W.*', message):
# Managed by invalidCommand
return
probability = self.registryValue('answer.probability', msg.args[0])
self._response(message, probability, irc.reply)
def invalidCommand(self, irc, msg, tokens):
if not msg.args[0].startswith('#'): # It is a private message
# Actually, we would like to answer, but :
# 1) It may be a mistyped identify command (or whatever)
# 2) MegaHAL can't reply without learning
return
message = msg.args[1]
usedToStartWithNick = False
if message.startswith(message):
parsed = re.match('(.+ |\W)?(?P<message>\w.*)', message)
message = parsed.group('message')
usedToStartWithNick = True
if self.registryValue('answer.commands') or usedToStartWithNick:
print msg.args[0]
self._response(message,
self.registryValue('answer.probabilityWhenAddressed',
msg.args[0]),
irc.reply)
elif self.registryValue('learn.commands'):
megahal.learn(message)
@internationalizeDocstring
def cleanup(self, irc, msg, args):
"""takes no argument
Saves MegaHAL brain to disk."""
megahal.cleanup()
irc.replySuccess()
Class = MegaHAL
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###
# Copyright (c) 2010, Valentin Lorentz
# 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.
###
from supybot.test import *
class MegaHALTestCase(PluginTestCase):
plugins = ('MegaHAL',)
def testCleanup(self):
self.assertNotError('cleanup')
def testAnswer(self):
self.assertNotRegexp('foo', '.*not a valid.*')
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Insert a description of your plugin here, with any notes, etc. about using it.

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# -*- coding: utf8 -*-
###
# Copyright (c) 2010, Valentin Lorentz
# 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.
###
"""
Ce plugin est un portage du robot IRC Fschfsch, servant à fournir un accès
à la pysandbox sur IRC.
"""
import supybot
import supybot.world as world
# Use this for the version of this plugin. You may wish to put a CVS keyword
# in here if you're keeping the plugin in CVS or some similar system.
__version__ = "0.1"
# XXX Replace this with an appropriate author or supybot.Author instance.
__author__ = supybot.Author('Valentin Lorentz', 'ProgVal',
'progval@gmail.com')
# This is a dictionary mapping supybot.Author instances to lists of
# contributions.
__contributors__ = {}
# This is a url where the most recent plugin package can be downloaded.
__url__ = 'http://supybot-fr.tk/SupySandbox'
import config
import plugin
reload(plugin) # In case we're being reloaded.
# Add more reloads here if you add third-party modules and want them to be
# reloaded when this plugin is reloaded. Don't forget to import them as well!
if world.testing:
import test
Class = plugin.Class
configure = config.configure
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# -*- coding: utf8 -*-
###
# Copyright (c) 2010, Valentin Lorentz
# 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 supybot.conf as conf
import supybot.registry as registry
def configure(advanced):
# This will be called by supybot to configure this module. advanced is
# a bool that specifies whether the user identified himself as an advanced
# user or not. You should effect your configuration by manipulating the
# registry as appropriate.
from supybot.questions import expect, anything, something, yn
conf.registerPlugin('SupySandbox', True)
PySandbox = conf.registerPlugin('SupySandbox')
# This is where your configuration variables (if any) should go. For example:
# conf.registerGlobalValue(PySandbox, 'someConfigVariableName',
# registry.Boolean(False, """Help for someConfigVariableName."""))
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# Stub so local is a module, used for third-party modules

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#!/usr/bin/env python
# this file is under the WTFPLv2 [http://sam.zoy.org/wtfpl]
# v1: 2010/05/23
# Author: Tila
# You need a configuration file: ~/.fschfsch.py. Config example:
# ---
# host = 'irc.freenode.net'
# port = 7000
# ssl = True
# nickname = 'botnickname'
# password = 'secret'
# channels = ['##fschfsch', '#channel2', '#channel3']
# texts = {'help': 'I am fschfsch, a robot snake that evals python code',
# 'sandbox': "I am powered by setrlimit and pysandbox [http://github.com/haypo/pysandbox], I don't fear you"}
# ---
'''
fschfsch is a Python-evaluating bot. fschfsch is pronounced "fssshh! fssshh!".
'''
IN_MAXLEN = 300 # bytes
OUT_MAXLEN = 300 # bytes
TIMEOUT = 3 # seconds
EVAL_MAXTIMESECONDS = TIMEOUT
EVAL_MAXMEMORYBYTES = 10 * 1024 * 1024 # 10 MiB
try:
import sandbox as S
except ImportError:
print 'You need pysandbox in order to run fschfsch [http://github.com/haypo/pysandbox].'
raise
try:
import twisted
except ImportError:
print 'You need twisted in order to run fschfsch.'
raise
from twisted.internet.protocol import ReconnectingClientFactory
from twisted.internet import ssl, reactor
from twisted.words.im.ircsupport import IRCProto
from twisted.words.protocols.irc import IRCClient
# other imports
import re
import sys
import os
import resource as R
import select
import signal
import time
import threading
import random
def createSandboxConfig():
cfg = S.SandboxConfig(
'stdout',
'stderr',
'regex',
'unicodedata', # flow wants u'\{ATOM SYMBOL}' :-)
'future',
'code',
'time',
'datetime',
'math',
'itertools',
'random',
'encodings',
)
cfg.allowModule('sys',
'version', 'hexversion', 'version_info')
return cfg
def _evalPython(line, locals):
locals = dict(locals)
try:
if "\n" in line:
raise SyntaxError()
code = compile(line, "<irc>", "single")
except SyntaxError:
code = compile(line, "<irc>", "exec")
exec code in locals
def evalPython(line, locals=None):
sandbox = S.Sandbox(config=createSandboxConfig())
if locals is not None:
locals = dict(locals)
else:
locals = dict()
try:
sandbox.call(_evalPython, line, locals)
except BaseException, e:
print 'Error: [%s] %s' % (e.__class__.__name__, str(e))
except:
print 'Error: <unknown exception>'
sys.stdout.flush()
def childProcess(line, w, locals):
# reseed after a fork to avoid generating the same sequence for each child
random.seed()
sys.stdout = sys.stderr = os.fdopen(w, 'w')
R.setrlimit(R.RLIMIT_CPU, (EVAL_MAXTIMESECONDS, EVAL_MAXTIMESECONDS))
R.setrlimit(R.RLIMIT_AS, (EVAL_MAXMEMORYBYTES, EVAL_MAXMEMORYBYTES))
R.setrlimit(R.RLIMIT_NPROC, (0, 0)) # 0 forks
evalPython(line, locals)
def handleChild(childpid, r):
txt = ''
if any(select.select([r], [], [], TIMEOUT)):
txt = os.read(r, OUT_MAXLEN + 1)
os.close(r)
if OUT_MAXLEN < len(txt):
txt = txt[:OUT_MAXLEN] + '...'
n = 0
while n < 6:
pid, status = os.waitpid(childpid, os.WNOHANG)
if pid:
break
time.sleep(.5)
n += 1
if not pid:
os.kill(childpid, signal.SIGKILL)
return 'Timeout'
elif os.WIFEXITED(status):
txts = txt.rstrip().split('\n')
if len(txts) > 1:
txt = txts[0].rstrip() + ' [+ %d line(s)]' % (len(txts) - 1)
else:
txt = txts[0].rstrip()
return 'Output: ' + txt
elif os.WIFSIGNALED(status):
return 'Killed'
class EvalJob(threading.Thread):
def __init__(self, line, irc, channel):
super(EvalJob, self).__init__()
self.line = line
self.irc = irc
self.channel = channel
def run(self):
output = self.handle_line(self.line)
reactor.callFromThread(self.irc.say, self.channel, output)
self.irc.executionLock.release()
def handle_line(self, line):
if IN_MAXLEN < len(line):
return '(command is too long: %s bytes, the maximum is %s)' % (len(line), IN_MAXLEN)
print("Process %s" % repr(line))
r, w = os.pipe()
childpid = os.fork()
if not childpid:
os.close(r)
childProcess(line, w, self.irc.factory.morevars)
os._exit(0)
else:
os.close(w)
result = handleChild(childpid, r)
print("=> %s" % repr(result))
return result
class EvalBot(IRCClient):
versionName = 'fschfsch'
versionNum = '0.1'
#~ def __init__(self, *a, **k):
def connectionMade(self):
self.nickname = self.factory.nick
self.password = self.factory.password
self.talkre = re.compile('^%s[>:,] (.*)$' % self.nickname)
self.executionLock = threading.Semaphore()
self.pingSelfId = None
IRCClient.connectionMade(self)
def signedOn(self):
self.pingSelfId = reactor.callLater(180, self.pingSelf)
for chan in self.factory.channels:
self.join(chan)
def pingSelf(self):
# used to avoid some timeouts where fschfsch does not reconnect
self.ping(self.nickname)
self.pingSelfId = reactor.callLater(180, self.pingSelf)
def privmsg(self, user, channel, message):
if self.pingSelfId is not None:
self.pingSelfId.reset(180)
if user.startswith('haypo') and message.startswith('exit'):
os._exit(0)
if not channel:
return
if not message.startswith(self.nickname):
return
if not self.talkre.match(message):
return
if not self.executionLock.acquire(blocking=False):
return
pyline = self.talkre.match(message).group(1)
pyline = pyline.replace(' $$ ', '\n')
self.handleThread = EvalJob(pyline, self, channel)
self.handleThread.start()
class MyFactory(ReconnectingClientFactory):
def __init__(self, **kw):
for k in kw:
if k in ('nick', 'password', 'channels', 'morevars'):
setattr(self, k, kw[k])
protocol = EvalBot
def check_output(expr, expected, locals=None):
from cStringIO import StringIO
original_stdout = sys.stdout
try:
output = StringIO()
sys.stdout = output
evalPython(expr, locals)
stdout = output.getvalue()
assert stdout == expected, "%r != %r" % (stdout, expected)
finally:
sys.stdout = original_stdout
def runTests():
# single
check_output('1+1', '2\n')
check_output('1; 2', '1\n2\n')
check_output(
# written in a single line
"prime=lambda n,i=2:"
"False if n%i==0 else prime(n,i+1) if i*i<n else True; "
"prime(17)",
"True\n")
# exec
check_output('def f(): print("hello")\nf()', 'hello\n')
check_output('print 1\nprint 2', '1\n2\n')
check_output('text', "'abc'\n", {'text': 'abc'})
return True
def main():
if len(sys.argv) == 2 and sys.argv[1] == 'tests':
ok = runTests()
if ok:
print("no failure")
else:
print("failure!")
sys.exit(int(not ok))
elif len(sys.argv) != 1:
print 'usage: %s -- run the bot' % sys.argv[0]
print ' or: %s tests -- run self tests' % sys.argv[0]
print
print 'Edit ~/.fschfschrc.py first'
sys.exit(4)
conf = {}
execfile(os.path.expanduser('~/.fschfschrc.py'), conf)
factory = MyFactory(nick=conf['nickname'], password=conf.get('password', None), channels=conf.get('channels', []), morevars=conf.get('texts', {}))
if conf.get('ssl', 0):
reactor.connectSSL(conf['host'], conf['port'], factory, ssl.ClientContextFactory())
else:
reactor.connectTCP(conf['host'], conf['port'], factory)
reactor.run()
if __name__ == '__main__':
main()

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###
# Copyright (c) 2010, Valentin Lorentz
# 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.
# pysandbox were originally writen by haypo (under the BSD license),
# and fschfsch by Tila (under the WTFPL license).
###
IN_MAXLEN = 1000 # bytes
OUT_MAXLEN = 1000 # bytes
TIMEOUT = 3 # seconds
EVAL_MAXTIMESECONDS = TIMEOUT
EVAL_MAXMEMORYBYTES = 75 * 1024 * 1024 # 10 MiB
try:
import sandbox as S
except ImportError:
print 'You need pysandbox in order to run fschfsch ' + \
'[http://github.com/haypo/pysandbox].'
raise
import re
import os
import sys
import time
import random
import select
import resource as R
import supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
from cStringIO import StringIO
def createSandboxConfig():
cfg = S.SandboxConfig(
'stdout',
'stderr',
'regex',
'unicodedata', # flow wants u'\{ATOM SYMBOL}' :-)
'future',
'code',
'time',
'datetime',
'math',
'itertools',
'random',
'encodings',
)
cfg.allowModule('sys',
'version', 'hexversion', 'version_info')
return cfg
def _evalPython(line, locals):
locals = dict(locals)
try:
if "\n" in line:
raise SyntaxError()
code = compile(line, "<irc>", "single")
except SyntaxError:
code = compile(line, "<irc>", "exec")
exec code in locals
def evalPython(line, locals=None):
sandbox = S.Sandbox(config=createSandboxConfig())
if locals is not None:
locals = dict(locals)
else:
locals = dict()
try:
sandbox.call(_evalPython, line, locals)
except BaseException, e:
print 'Error: [%s] %s' % (e.__class__.__name__, str(e))
except:
print 'Error: <unknown exception>'
sys.stdout.flush()
def check_output(expr, expected, locals=None):
from cStringIO import StringIO
original_stdout = sys.stdout
try:
output = StringIO()
sys.stdout = output
evalPython(expr, locals)
stdout = output.getvalue()
assert stdout == expected, "%r != %r" % (stdout, expected)
finally:
sys.stdout = original_stdout
def runTests():
# single
check_output('1+1', '2\n')
check_output('1; 2', '1\n2\n')
check_output(
# written in a single line
"prime=lambda n,i=2:"
"False if n%i==0 else prime(n,i+1) if i*i<n else True; "
"prime(17)",
"True\n")
# exec
check_output('def f(): print("hello")\nf()', 'hello\n')
check_output('print 1\nprint 2', '1\n2\n')
check_output('text', "'abc'\n", {'text': 'abc'})
return True
def childProcess(line, w, locals):
# reseed after a fork to avoid generating the same sequence for each child
random.seed()
sys.stdout = sys.stderr = os.fdopen(w, 'w')
R.setrlimit(R.RLIMIT_CPU, (EVAL_MAXTIMESECONDS, EVAL_MAXTIMESECONDS))
R.setrlimit(R.RLIMIT_AS, (EVAL_MAXMEMORYBYTES, EVAL_MAXMEMORYBYTES))
R.setrlimit(R.RLIMIT_NPROC, (0, 0)) # 0 forks
evalPython(line, locals)
def handleChild(childpid, r):
txt = ''
if __import__("__builtin__").any(select.select([r], [], [], TIMEOUT)):
txt = os.read(r, OUT_MAXLEN + 1)
os.close(r)
n = 0
while n < 6:
pid, status = os.waitpid(childpid, os.WNOHANG)
if pid:
break
time.sleep(.5)
n += 1
if not pid:
os.kill(childpid, signal.SIGKILL)
return 'Timeout'
elif os.WIFEXITED(status):
return txt.rstrip()
elif os.WIFSIGNALED(status):
return 'Killed'
def handle_line(line):
r, w = os.pipe()
childpid = os.fork()
if not childpid:
os.close(r)
childProcess(line, w, {})
os._exit(0)
else:
os.close(w)
result = handleChild(childpid, r)
return result
class SupySandbox(callbacks.Plugin):
"""Add the help for "@plugin help SupySandbox" here
This should describe *how* to use this plugin."""
_parser = re.compile(r'(.?sandbox)? (?P<code>.*)')
def sandbox(self, irc, msg, args):
"""<code>
Runs Python code safely thanks to pysandbox"""
code = self._parser.match(msg.args[1]).group('code')
irc.reply(handle_line(code.replace(' $$ ', '\n')))
def runtests(self, irc, msg, args):
irc.reply(runTests())
Class = SupySandbox
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SupySandbox/test.py Normal file
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# -*- coding: utf8 -*-
###
# Copyright (c) 2010, Valentin Lorentz
# 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.
###
from supybot.test import *
class SupySandboxTestCase(PluginTestCase):
plugins = ('SupySandbox',)
def testFschfschTestcase(self):
self.assertResponse('runtests', 'True')
def testCodeIsSuccessfullyRunned(self):
self.assertResponse('sandbox 1+1', "2")
self.assertResponse('sandbox print 1+1', "2")
self.assertResponse('sandbox print \'toto\'', "toto")
def testMultine(self):
self.assertResponse('sandbox print 1; print 2', "'1\\n2'")
self.assertResponse('sandbox print 1 $$ print 2', "'1\\n2'")
self.assertResponse('sandbox toto=True $$ while toto: $$ print "foo"'
' $$ toto=False', "foo")
def testProtections(self):
#self.assertResponse('sandbox while True: print 1', "Timeout")
pass
# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: