2016-02-25 20:03:07 +01:00
|
|
|
#! /usr/bin/env python
|
|
|
|
# encoding: utf-8
|
|
|
|
# Thomas Nagy, 2015 (ita)
|
|
|
|
|
|
|
|
"""
|
|
|
|
"""
|
|
|
|
|
|
|
|
import os, threading, sys, signal, time, traceback
|
|
|
|
try:
|
|
|
|
import cPickle
|
|
|
|
except ImportError:
|
|
|
|
import pickle as cPickle
|
|
|
|
|
|
|
|
try:
|
|
|
|
import subprocess32 as subprocess
|
|
|
|
except ImportError:
|
|
|
|
import subprocess
|
|
|
|
|
|
|
|
while 1:
|
|
|
|
txt = sys.stdin.readline()
|
|
|
|
if not txt:
|
2016-02-25 22:58:11 +01:00
|
|
|
# parent process probably ended
|
2016-02-25 20:03:07 +01:00
|
|
|
break
|
|
|
|
|
|
|
|
buflen = int(txt.strip())
|
|
|
|
obj = sys.stdin.read(buflen)
|
2016-02-25 21:53:17 +01:00
|
|
|
[cmd, kwargs, cargs] = cPickle.loads(obj.encode())
|
2016-02-25 20:03:07 +01:00
|
|
|
cargs = cargs or {}
|
|
|
|
|
|
|
|
ret = 1
|
|
|
|
out, err = (None, None)
|
|
|
|
ex = None
|
|
|
|
try:
|
|
|
|
proc = subprocess.Popen(cmd, **kwargs)
|
|
|
|
out, err = proc.communicate(**cargs)
|
|
|
|
ret = proc.returncode
|
|
|
|
except OSError as e:
|
|
|
|
# TODO
|
|
|
|
exc_type, exc_value, tb = sys.exc_info()
|
|
|
|
exc_lines = traceback.format_exception(exc_type, exc_value, tb)
|
|
|
|
ex = str(cmd) + '\n' + ''.join(exc_lines)
|
|
|
|
except ValueError as e:
|
|
|
|
# TODO
|
|
|
|
ex = str(e)
|
|
|
|
|
|
|
|
# it is just text so maybe we do not need to pickle()
|
|
|
|
tmp = [ret, out, err, ex]
|
|
|
|
obj = cPickle.dumps(tmp, 0)
|
|
|
|
|
|
|
|
header = "%d\n" % len(obj)
|
|
|
|
sys.stdout.write(header)
|
2016-02-25 21:53:17 +01:00
|
|
|
sys.stdout.write(obj.decode(sys.stdout.encoding or 'iso8859-1'))
|
2016-02-25 20:03:07 +01:00
|
|
|
sys.stdout.flush()
|
|
|
|
|