2007-08-24 10:57:29 -06:00
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#! /usr/bin/env python
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import os
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import irc
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import async_proc
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class Runner(async_proc.process_dispatcher):
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def __init__(self, cmdline, outfunc):
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f = os.popen('%s 2>&1' % (cmdline), 'r')
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self.outfunc = outfunc
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self.linebuf = ""
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async_proc.process_dispatcher.__init__(self, f)
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def handle_read(self):
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self.linebuf += self.recv(4098)
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def handle_close(self):
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ret = self.close()
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if self.linebuf:
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self.outfunc(self.linebuf, ret)
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def esc(arg):
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"Shell-escape an argument"
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2015-04-14 02:21:09 -06:00
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return "'" + arg.replace("'", "'\\''") + "'"
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2007-08-24 10:57:29 -06:00
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def lesc(args):
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"Shell-escape a list of arguments"
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return [esc(arg) for arg in args]
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class ProcBot(irc.Bot):
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maxlines = 5
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def proc_cb(self, pfx, sender, forum, linebuf, ret):
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if not pfx:
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pfx = ""
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lines = []
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for line in linebuf.split('\n'):
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line = line.strip()
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if line:
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lines.append("%s%s" % (pfx, line))
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if ret and not lines:
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lines = ["%sThat generates an error (%d)." % (pfx, ret)]
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if len(lines) > self.maxlines:
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forum.msg("%sToo many lines, sending privately" % pfx)
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self.despool(sender, lines)
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else:
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self.despool(forum, lines)
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if __name__ == '__main__':
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import bindingsbot
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import re
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class LsBot(ProcBot, bindingsbot.BindingsBot):
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bindings = bindingsbot.BindingsBot.bindings
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def ls(self, sender, forum, addl, match):
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r = Runner('ls', lambda linebuf, ret: self.proc_cb("ls: ",
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sender, forum,
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linebuf, ret))
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bindings.append((re.compile(r"^ls", re.IGNORECASE),
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ls))
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p = LsBot(('irc.woozle.org', 6667),
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'procbot',
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'hi asl',
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["#ch"])
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irc.run_forever()
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