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ifupdown2 2.0.0 release

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This is a major update coming all at once from master-next branch
master-next branch was started with --orphan option which is basically a new
branch without history.

The major changes are:
    - repackaging
    - cleanup the directory tree
    - rewritte setup.py to allow install from deb file or pypi (pip install)
    - add a Makefile to make things (like building a deb) easier
    - review all debian files

Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
This commit is contained in:
Julien Fortin
2018-12-13 11:43:32 -08:00
parent a9c3c89431
commit d486dd0df0
126 changed files with 13568 additions and 10783 deletions
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109
ifupdown2/ifupdownaddons/dhclient.py Normal file
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#!/usr/bin/python
#
# Copyright 2014-2017 Cumulus Networks, Inc. All rights reserved.
# Author: Roopa Prabhu, roopa@cumulusnetworks.com
#
import os
try:
from ifupdown2.ifupdown.utils import utils
from ifupdown2.ifupdownaddons.utilsbase import *
except ImportError:
from ifupdown.utils import utils
from ifupdownaddons.utilsbase import *
class dhclient(utilsBase):
""" This class contains helper methods to interact with the dhclient
utility """
def _pid_exists(self, pidfilename):
if os.path.exists(pidfilename):
pid = self.read_file_oneline(pidfilename)
if not os.path.exists('/proc/%s' %pid):
return False
else:
return False
return True
def is_running(self, ifacename):
return self._pid_exists('/run/dhclient.%s.pid' %ifacename)
def is_running6(self, ifacename):
return self._pid_exists('/run/dhclient6.%s.pid' %ifacename)
def _run_dhclient_cmd(self, cmd, cmd_prefix=None):
if not cmd_prefix:
cmd_aslist = []
else:
cmd_aslist = cmd_prefix.split()
if cmd_aslist:
cmd_aslist.extend(cmd)
else:
cmd_aslist = cmd
utils.exec_commandl(cmd_aslist, stdout=None, stderr=None)
def stop(self, ifacename, cmd_prefix=None):
if os.path.exists('/sbin/dhclient3'):
cmd = ['/sbin/dhclient3', '-x', '-pf',
'/run/dhclient.%s.pid' %ifacename, '-lf',
'/var/lib/dhcp3/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
else:
cmd = ['/sbin/dhclient', '-x', '-pf',
'/run/dhclient.%s.pid' %ifacename,
'-lf', '/var/lib/dhcp/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
self._run_dhclient_cmd(cmd, cmd_prefix)
def start(self, ifacename, wait=True, cmd_prefix=None):
if os.path.exists('/sbin/dhclient3'):
cmd = ['/sbin/dhclient3', '-pf',
'/run/dhclient.%s.pid' %ifacename,
'-lf', '/var/lib/dhcp3/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
else:
cmd = ['/sbin/dhclient', '-pf',
'/run/dhclient.%s.pid' %ifacename, '-lf',
'/var/lib/dhcp/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
if not wait:
cmd.append('-nw')
self._run_dhclient_cmd(cmd, cmd_prefix)
def release(self, ifacename, cmd_prefix=None):
if os.path.exists('/sbin/dhclient3'):
cmd = ['/sbin/dhclient3', '-r', '-pf',
'/run/dhclient.%s.pid' %ifacename, '-lf',
'/var/lib/dhcp3/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
else:
cmd = ['/sbin/dhclient', '-r', '-pf',
'/run/dhclient.%s.pid' %ifacename,
'-lf', '/var/lib/dhcp/dhclient.%s.leases' %ifacename,
'%s' %ifacename]
self._run_dhclient_cmd(cmd, cmd_prefix)
def start6(self, ifacename, wait=True, cmd_prefix=None):
cmd = ['/sbin/dhclient', '-6', '-pf',
'/run/dhclient6.%s.pid' %ifacename, '-lf',
'/var/lib/dhcp/dhclient6.%s.leases' % ifacename,
'%s' %ifacename]
if not wait:
cmd.append('-nw')
self._run_dhclient_cmd(cmd, cmd_prefix)
def stop6(self, ifacename, cmd_prefix=None):
cmd = ['/sbin/dhclient', '-6', '-x', '-pf',
'/run/dhclient6.%s.pid' % ifacename, '-lf',
'/var/lib/dhcp/dhclient6.%s.leases' % ifacename,
'%s' %ifacename]
self._run_dhclient_cmd(cmd, cmd_prefix)
def release6(self, ifacename, cmd_prefix=None):
cmd = ['/sbin/dhclient', '-6', '-r', '-pf',
'/run/dhclient6.%s.pid' %ifacename,
'-lf', '/var/lib/dhcp/dhclient6.%s.leases' % ifacename,
'%s' %ifacename]
self._run_dhclient_cmd(cmd, cmd_prefix)