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#!/usr/bin/env python3
import os
from reaktor.ircasy import asybot
from asyncore import loop
from reaktor.translate_colors import translate_colors
import shlex
from re import split, search, match
default_config = './config.py'
from reaktor.getconf import make_getconf
import logging,logging.handlers
log = logging.getLogger('Reaktor')
#hdlr = logging.handlers.SysLogHandler(address='/dev/log', facility=logging.handlers.SysLogHandler.LOG_DAEMON)
#formatter = logging.Formatter( '%(filename)s: %(levelname)s: %(message)s')
#hdlr.setFormatter(formatter)
#log.addHandler(hdlr)
class Reaktor(asybot):
def __init__(self,config=default_config,getconf=None):
self.config = config
if not getconf:
self.getconf = make_getconf(self.conf)
else:
self.getconf = getconf
log.info("using config file %s"%(config))
asybot.__init__(self,
getconf('irc_server'),
getconf('irc_port'),
getconf('irc_nickname'),
getconf('irc_channels'),
hammer_interval=getconf('irc_hammer_interval'),
alarm_timeout=getconf('irc_alarm_timeout'),
kill_timeout=getconf('irc_kill_timeout'))
def is_admin(self,prefix):
try:
with open(self.getconf('auth_file')) as f:
for line in f:
if line.strip() == prefix:
return True
except Exception as e:
log.info(e)
return False
def on_join(self, prefix, command, params, rest):
for command in self.getconf('on_join', []):
self.execute_command(command, None, prefix, params)
def on_ping(self, prefix, command, params, rest):
for command in self.getconf('on_ping', []):
prefix = '!' # => env = { _prefix: '!', _from: '' }
params = command.get('targets') # TODO why don't we get a list here and use ','.join() ?
self.execute_command(command, None, prefix, params)
def on_privmsg(self, prefix, command, params, rest):
for command in self.getconf('commands'):
y = match(command['pattern'], rest)
if y:
if not self.is_admin(prefix):
self.PRIVMSG(params,'unauthorized!')
else:
return self.execute_command(command, y, prefix, params)
for command in self.getconf('public_commands'):
y = match(command['pattern'], rest)
if y:
return self.execute_command(command, y, prefix, params)
def execute_command(self, command, match, prefix, target):
from os.path import realpath, dirname, join
from subprocess import Popen as popen, PIPE
from time import time
#TODO: allow only commands below ./commands/
exe = join(dirname(realpath(dirname(__file__))), command['argv'][0])
myargv = [exe] + command['argv'][1:]
try:
if match and match.groupdict().get('args', None):
myargv += shlex.split(match.groupdict()['args'])
except:
log.info("cannot parse args!")
cwd = self.getconf('workdir')
if not os.access(cwd,os.W_OK):
log.error("Workdir '%s' is not Writable! Falling back to root dir"%cwd)
cwd = "/"
env = command.get('env', {})
env['_prefix'] = prefix
env['_from'] = prefix.split('!', 1)[0]
env.update(os.environ)
log.debug('self:' +self.nickname)
# when receiving /query, answer to the user, not to self
if self.nickname in target:
target.remove(self.nickname)
target.append(env['_from'])
log.debug('target:' +str(target))
start = time()
try:
log.debug("Running : %s"%str(myargv))
log.debug("Environ : %s"%(str(env)))
p = popen(myargv, bufsize=1, stdout=PIPE, stderr=PIPE, env=env, cwd=cwd)
except Exception as error:
self.ME(target, 'brain damaged')
log.error('OSError@%s: %s' % (myargv, error))
return
pid = p.pid
for line in iter(p.stdout.readline, ''.encode()):
try:
self.PRIVMSG(target, translate_colors(line.decode()))
except Exception as error:
log.error('no send: %s' % error)
log.debug('%s stdout: %s' % (pid, line))
p.wait()
elapsed = time() - start
code = p.returncode
log.info('command: %s -> %s in %d seconds' % (myargv, code, elapsed))
[log.debug('%s stderr: %s' % (pid, x)) for x in p.stderr.readlines()]
if code != 0:
self.ME(target, 'mimimi')
def main():
import sys
conf = sys.argv[1] if len(sys.argv) == 2 else default_config
getconf = make_getconf(conf)
logging.basicConfig(level = logging.DEBUG if getconf('debug') else
logging.INFO)
log.debug("Debug enabled")
Reaktor(conf,getconf)
loop()
if __name__ == "__main__":
main()
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