/usr/share/pyshared/Mailnag/daemon/pid.py is in mailnag 0.5.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# pid.py
#
# Copyright 2011 Patrick Ulbrich <zulu99@gmx.net>
# Copyright 2011 Ralf Hersel <ralf.hersel@gmx.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# List class to manage subprocess PIDs
class Pid(list):
# kill all zombies
def kill(self):
# list of PIDs to remove from list
removals = []
for p in self:
# get returncode of subprocess
returncode = p.poll()
# zombie will be removed
if returncode == 0:
removals.append(p)
# remove non-zombies from list
for p in removals:
self.remove(p)
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