1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
#!/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):
if not ( self.nickname == self.getconf('name')):
# reload config if the name changed
# TODO: this sucks, use another sidechannel to tell config the new
# nickname
log.debug("nickname differs ('{}' to '{}')".format(
self.nickname, self.getconf('name')))
os.environ['IRC_NICKNAME'] = self.nickname
self.getconf = make_getconf(self.config)
log.info('nickname changed to {}'.format(self.getconf('name')))
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()
|
