From 8a8abdde5b9b834fb4f51fcfb44df239e572b8af Mon Sep 17 00:00:00 2001 From: makefu Date: Fri, 28 Aug 2015 11:05:44 +0200 Subject: Reaktor: IRC -> reaktor Remove Obsolete README, remove obsolete index --- reaktor/__init__.py | 0 reaktor/core.py | 142 ++++++++++++++++++++++++++++++ reaktor/getconf.py | 33 +++++++ reaktor/ircasy.py | 205 ++++++++++++++++++++++++++++++++++++++++++++ reaktor/translate_colors.py | 31 +++++++ 5 files changed, 411 insertions(+) create mode 100644 reaktor/__init__.py create mode 100755 reaktor/core.py create mode 100644 reaktor/getconf.py create mode 100644 reaktor/ircasy.py create mode 100644 reaktor/translate_colors.py (limited to 'reaktor') diff --git a/reaktor/__init__.py b/reaktor/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/reaktor/core.py b/reaktor/core.py new file mode 100755 index 0000000..15166d9 --- /dev/null +++ b/reaktor/core.py @@ -0,0 +1,142 @@ +#!/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() diff --git a/reaktor/getconf.py b/reaktor/getconf.py new file mode 100644 index 0000000..168c908 --- /dev/null +++ b/reaktor/getconf.py @@ -0,0 +1,33 @@ +#getconf = make_getconf("dateiname.json") +#getconf(key) -> value +#oder error + +import imp +import os + + +def make_getconf(filename): + + + def getconf(prop, default_value=None): + prop_split = prop.split('.') + string = '' + config = load_config(filename) + #imp.reload(config) + tmp = config.__dict__ + for pr in prop_split: + if pr in tmp: + tmp = tmp[pr] + else: + return default_value + return tmp + + return getconf + + +def load_config(filename): + dirname = os.path.dirname(filename) + modname, ext = os.path.splitext(os.path.basename(filename)) + file, pathname, description = imp.find_module(modname, [ dirname ]) + return imp.load_module(modname, file, pathname, description) + diff --git a/reaktor/ircasy.py b/reaktor/ircasy.py new file mode 100644 index 0000000..38f202f --- /dev/null +++ b/reaktor/ircasy.py @@ -0,0 +1,205 @@ +#! /usr/bin/env python +# +# //Reaktor/IRC/asybot.py +# +from asynchat import async_chat as asychat +from asyncore import loop +from socket import AF_INET, SOCK_STREAM,gethostname +from signal import SIGALRM, signal, alarm +from datetime import datetime as date, timedelta +from time import sleep +from sys import exit +from re import split, search, match +from textwrap import TextWrapper + +import logging,logging.handlers + +# s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g -- removes color codes + + +class asybot(asychat): + def __init__(self, server, port, nickname, channels, realname=False, username=False, hostname=False, hammer_interval=10, alarm_timeout=300, kill_timeout=360, loglevel=logging.ERROR): + asychat.__init__(self) + #logger magic + self.log = logging.getLogger('asybot_' + nickname) + #hdlr = logging.handlers.SysLogHandler(facility=logging.handlers.SysLogHandler.LOG_DAEMON) + #formatter = logging.Formatter( '%(filename)s: %(levelname)s: %(message)s') + #hdlr.setFormatter(formatter) + #self.log.addHandler(hdlr) + logging.basicConfig(level = loglevel) + + self.nickname = nickname + + if realname: + self.realname = realname + else: + self.realname = nickname + + if username: + self.username = username + else: + self.username = nickname + + if hostname: + self.hostname = hostname + else: + self.hostname = nickname + + self.retry = True + self.server = server + self.port = port + self.channels = channels + self.data = '' + self.myterminator = '\r\n' + self.set_terminator(self.myterminator.encode()) + self.create_socket(AF_INET, SOCK_STREAM) + self.connect((self.server, self.port)) + self.wrapper = TextWrapper(subsequent_indent=" ",width=400) + + self.log.info('=> irc://%s@%s:%s/%s' % (self.nickname, self.server, self.port, self.channels)) + + # When we don't receive data for alarm_timeout seconds then issue a + # PING every hammer_interval seconds until kill_timeout seconds have + # passed without a message. Any incoming message will reset alarm. + self.alarm_timeout = alarm_timeout + self.hammer_interval = hammer_interval + self.kill_timeout = kill_timeout + try: + signal(SIGALRM, lambda signum, frame: self.alarm_handler()) + except Exception as e: + print('asybot: ' + str(e)) + self.reset_alarm() + + def reset_alarm(self): + self.last_activity = date.now() + alarm(self.alarm_timeout) + + def alarm_handler(self): + delta = date.now() - self.last_activity + if delta > timedelta(seconds=self.kill_timeout): + self.log.error('No data for %s. Giving up...' % delta) + self.handle_disconnect() + else: + self.log.error('No data for %s. PINGing server...' % delta) + self.push('PING :%s' % self.nickname) + alarm(self.hammer_interval) + + def collect_incoming_data(self, data): + try: + self.data += data.decode() + except Exception as e: + print('error decoding message: ' + str(e)); + print('current data: %s' % self.data); + print('received data: %s' % data); + print('trying to decode as latin1') + self.data += data.decode('latin1') + + def found_terminator(self): + self.log.debug('<< %s' % self.data) + + message = self.data + self.data = '' + try: + _, prefix, command, params, rest, _ = \ + split('^(?::(\S+)\s)?(\S+)((?:\s[^:]\S*)*)(?:\s:(.*))?$', message) + except Exception as e: + print("cannot split message :(\nmsg: %s"%message) + return + params = params.split(' ')[1:] + + if command == 'PING': + self.push('PONG :%s' % rest) + self.log.debug("Replying to servers PING with PONG :%s" %rest) + self.on_ping(prefix, command, params, rest) + + elif command == 'PRIVMSG': + self.on_privmsg(prefix, command, params, rest) + + elif command == 'INVITE': + self.on_invite(prefix, command, params, rest) + + elif command == 'KICK': + self.on_kick(prefix, command, params, rest) + + elif command == 'JOIN': + self.on_join(prefix, command, params, rest) + + elif command == '433': + # ERR_NICKNAMEINUSE, retry with another name + self.on_nickinuse(prefix, command, params, rest) + + elif command == '376': + self.on_welcome(prefix, command, params, rest) + + self.reset_alarm() + + def push(self, message): + try: + self.log.debug('>> %s' % message) + msg = (message + self.myterminator).encode() + self.log.debug('>> %s' % msg) + asychat.push(self, msg) + except: + pass + + def disconnect(self): + self.push('QUIT') + self.close() + + def reconnect(self): + if self.connected: + self.push('QUIT') + self.close() + self.create_socket(AF_INET, SOCK_STREAM) + self.connect((self.server, self.port)) + + def handle_connect(self): + self.push('NICK %s' % self.nickname) + self.push('USER %s %s %s :%s' % + (self.username, self.hostname, self.server, self.realname)) + + def handle_disconnect(self): + if self.retry: + self.reconnect() + else: + self.log.error('No retry set, giving up') + + def PRIVMSG(self, target, text): + for line in self.wrapper.wrap(text): + msg = 'PRIVMSG %s :%s' % (','.join(target), line) + self.log.info(msg) + self.push(msg) + sleep(1) + + def ME(self, target, text): + self.PRIVMSG(target, ('ACTION ' + text + '')) + + def on_welcome(self, prefix, command, params, rest): + self.push('JOIN %s' % ','.join(self.channels)) + + def on_kick(self, prefix, command, params, rest): + self.log.debug(params) + if params[-1] == self.nickname: + for chan in params[:-1]: + self.channels.remove(chan) + + def on_join(self, prefix, command, params, rest): + pass + + def on_ping(self, prefix, command, params, rest): + pass + + def on_privmsg(self, prefix, command, params, rest): + pass + + def on_invite(self, prefix, command, params, rest): + pass + + def on_nickinuse(self, prefix, command, params, rest): + regex = search('(\d+)$', self.nickname) + if regex: + theint = int(regex.group(0)) + self.nickname = self.nickname.strip(str(theint)) + str(theint + 1) + else: + self.nickname = self.nickname + '0' + self.handle_connect() diff --git a/reaktor/translate_colors.py b/reaktor/translate_colors.py new file mode 100644 index 0000000..bd71661 --- /dev/null +++ b/reaktor/translate_colors.py @@ -0,0 +1,31 @@ + + +COLOR_MAP = { + "\x1b[0m" : "\x0F", # reset + "\x1b[37m" : "\x0300", + "\x1b[30m" : "\x0301", + "\x1b[34m" : "\x0302", + "\x1b[32m" : "\x0303", + "\x1b[31m" : "\x0304", + "\x1b[33m" : "\x0305", + "\x1b[35m" : "\x0306", + "\x1b[33m" : "\x0307", + "\x1b[33m" : "\x0308", + "\x1b[32m" : "\x0309", + "\x1b[36m" : "\x0310", + "\x1b[36m" : "\x0311", + "\x1b[34m" : "\x0312", + "\x1b[31m" : "\x0313", + "\x1b[30m" : "\x0314", + "\x1b[37m" : "\x0315", + "\x1b[1m" : "\x02", # bold on + "\x1b[22m" : "\x02" # bold off + } +def translate_colors (line): + for color,replace in COLOR_MAP.items(): + line = line.replace(color,replace) + return line + +if __name__ == "__main__": + import sys + print (translate_colors(sys.stdin.read())) -- cgit v1.2.3