age
ec2b713836
- Diese und die folgenden Zeilen werden ignoriert -- M pythonrewrite/plugins/network/network.py M pythonrewrite/plugins/network/root_action.py
127 lines
3.8 KiB
Python
127 lines
3.8 KiB
Python
import subprocess
|
|
import os
|
|
import CryptoBoxPlugin
|
|
|
|
|
|
## specify (in seconds), how long we should wait before redirecting and ip change
|
|
REDIRECT_DELAY=20
|
|
CHANGE_IP_DELAY=1
|
|
|
|
class network(CryptoBoxPlugin.CryptoBoxPlugin):
|
|
|
|
pluginCapabilities = [ "system" ]
|
|
requestAuth = True
|
|
rank = 30
|
|
|
|
def doAction(self, store=None, redirected="", ip1="", ip2="", ip3="", ip4=""):
|
|
## if we were redirected, then we should display the default page
|
|
self.cbox.log.debug("executing network plugin")
|
|
if redirected == "1":
|
|
self.cbox.log.debug("network plugin: redirected")
|
|
return None
|
|
## request for IP change?
|
|
if store:
|
|
self.cbox.log.debug("network plugin: changing IP")
|
|
try:
|
|
for ip_in in (ip1, ip2, ip3, ip4):
|
|
if (int(ip_in) < 0) or (int(ip_in) > 255):
|
|
self.cbox.log.info("invalid IP supplied: %s" % str((ip1,ip2,ip3,ip4)))
|
|
raise ValueError
|
|
ip = "%d.%d.%d.%d" % (int(ip1), int(ip2), int(ip3), int(ip4))
|
|
except ValueError:
|
|
self.hdf["Data.Warning"] = "Plugins.network.InvalidIP"
|
|
self.__prepareFormData()
|
|
return "form_network"
|
|
if self.__setIP(ip):
|
|
self.cbox.log.info("the IP was successfully changed: %s" % ip)
|
|
self.hdf["Data.Success"] = "Plugins.network.IPChanged"
|
|
self.hdf["Data.Redirect.URL"] = self.__getRedirectDestination(ip)
|
|
self.hdf["Data.Redirect.Delay"] = REDIRECT_DELAY
|
|
return None
|
|
else:
|
|
self.cbox.log.warn("failed to change IP address to: %s" % ip)
|
|
self.hdf["Data.Warning"] = "Plugins.network.InvalidIP"
|
|
self.__prepareFormData()
|
|
return "form_network"
|
|
else:
|
|
self.cbox.log.debug("network plugin: show form")
|
|
## just show the form
|
|
self.__prepareFormData()
|
|
return "form_network"
|
|
|
|
|
|
def getStatus(self):
|
|
return "%d.%d.%d.%d" % self.__getCurrentIP()
|
|
|
|
|
|
def __getRedirectDestination(self, ip):
|
|
import cherrypy
|
|
req = cherrypy.request
|
|
base_parts = req.base.split(":")
|
|
dest = "%s:%s" % (base_parts[0], ip)
|
|
if len(base_parts) == 3:
|
|
dest += ":%s" % base_parts[2]
|
|
return dest
|
|
|
|
|
|
def __prepareFormData(self):
|
|
(oc1, oc2, oc3, oc4) = self.__getCurrentIP()
|
|
self.hdf[self.hdf_prefix + "ip.oc1"] = oc1
|
|
self.hdf[self.hdf_prefix + "ip.oc2"] = oc2
|
|
self.hdf[self.hdf_prefix + "ip.oc3"] = oc3
|
|
self.hdf[self.hdf_prefix + "ip.oc4"] = oc4
|
|
|
|
|
|
def __getCurrentIP(self):
|
|
import re
|
|
import imp
|
|
## load some values from the root_action.py script
|
|
root_action_plug = imp.load_source("root_action", os.path.join(self.pluginDir, "root_action.py"))
|
|
## get the current IP of the network interface
|
|
proc = subprocess.Popen(
|
|
shell = False,
|
|
stdout = subprocess.PIPE,
|
|
args = [
|
|
root_action_plug.IFCONFIG_BIN,
|
|
root_action_plug.IFACE])
|
|
proc.wait()
|
|
(output, error) = proc.communicate()
|
|
if proc.returncode != 0: return (0,0,0,0)
|
|
## this regex matches the four numbers of the IP
|
|
match = re.search(u'inet [\w]+:(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\s',output)
|
|
if match:
|
|
## use the previously matched numbers
|
|
return tuple([int(e) for e in match.groups()])
|
|
else:
|
|
return (0,0,0,0)
|
|
|
|
|
|
def __setIP(self, ip):
|
|
import threading
|
|
## call the root_action script after some seconds - so we can deliver the page before
|
|
def delayedIPchange():
|
|
import time
|
|
time.sleep(CHANGE_IP_DELAY)
|
|
proc = subprocess.Popen(
|
|
shell = False,
|
|
stderr = subprocess.PIPE,
|
|
args = [
|
|
self.cbox.prefs["Programs"]["super"],
|
|
self.cbox.prefs["Programs"]["CryptoBoxRootActions"],
|
|
"plugin",
|
|
os.path.join(self.pluginDir, "root_action.py"),
|
|
ip])
|
|
proc.wait()
|
|
if proc.returncode != 0:
|
|
self.cbox.log.warn("failed to change IP address: %s" % ip)
|
|
self.cbox.log.warn("error output: %s" % str(proc.stderr.read()))
|
|
return
|
|
thread = threading.Thread()
|
|
thread.run = delayedIPchange
|
|
thread.setDaemon(True)
|
|
thread.start()
|
|
# TODO: how could we guess, if it failed?
|
|
return True
|
|
|
|
|
|
|