reaktor: refactor code for moar abstraction

1 files changed, 72 insertions, 0 deletions

diff --git a/IRC/reaktor.py b/IRC/reaktor.py
new file mode 100644
index 0000000..706d2c8
--- /dev/null
+++ b/IRC/reaktor.py
@@ -0,0 +1,72 @@
+import os
+from ircasy import asybot
+from asyncore import loop
+from translate_colors import translate_colors
+import shlex
+from re import split, search, match
+
+config_filename = './config.py'
+from getconf import make_getconf
+getconf = make_getconf(config_filename)
+
+import logging,logging.handlers
+log = logging.getLogger('asybot')
+hdlr = logging.handlers.SysLogHandler(facility=logging.handlers.SysLogHandler.LOG_DAEMON)
+formatter = logging.Formatter( '%(filename)s: %(levelname)s: %(message)s')
+hdlr.setFormatter(formatter)
+log.addHandler(hdlr)
+logging.basicConfig(level = logging.DEBUG if getconf('debug') else logging.INFO)
+
+
+class Reaktor(asybot):
+  def __init__(self):
+    nick = getconf('irc_nickname')
+    asybot.__init__(self, getconf('irc_server'), getconf('irc_port'), getconf('irc_channels'), nick, nick, nick, nick, nick, getconf('irc_hammer_interval'), getconf('irc_alarm_timeout'), getconf('irc_kill_timeout'))
+
+  def on_privmsg(self, prefix, command, params, rest):
+    for command in getconf('commands'):
+      y = match(command['pattern'], rest)
+      if y:
+        self.execute_command(command, y, prefix, params)
+        break
+
+  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:]
+    if match.groupdict().get('args',None):
+      myargv += shlex.split(match.groupdict()['args'])
+
+    env = {}
+    env['_from'] = prefix.split('!', 1)[0]
+    env['config_filename'] = os.path.abspath(config_filename)
+    start = time()
+    try:
+      p = popen(myargv, bufsize=1, stdout=PIPE, stderr=PIPE, env=env)
+    except (OSError, 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')
+
+if __name__ == "__main__":
+  Reaktor()
+  loop()