cryptonas-branches/pythonrewrite/plugins/network/root_action.py

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#!/usr/bin/env python2.4
#TODO: add netmask and gateway
## necessary: otherwise CryptoBoxRootActions.py will refuse to execute this script
PLUGIN_TYPE = "cryptobox"
IFCONFIG_BIN = "/sbin/ifconfig"
#TODO: put IFACE in config
IFACE = "eth0"
import subprocess
import re
import sys
import os
if __name__ == "__main__":
args = sys.argv[1:]
self_bin =sys.argv[0]
if len(args) > 1:
sys.stderr.write("%s: too many arguments (%s)\n" % (self_bin, args))
sys.exit(1)
if len(args) == 0:
sys.stderr.write("%s: no argument supplied\n" % self_bin)
sys.exit(1)
match = re.search(u'^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$', args[0])
## did we match? If yes, then: are there wrong values inside?
if not match or [e for e in match.groups() if int(e) > 255]:
sys.stderr.write("%s: illegal argument (%s)\n" % (self_bin, args[0]))
sys.exit(1)
proc = subprocess.Popen(
shell = False,
args = [IFCONFIG_BIN, IFACE, args[0]])
proc.wait()
sys.exit(proc.returncode)