#! /usr/libexec/platform-python -Es
import dbus
import dbus.service
import dbus.mainloop.glib
from gi.repository import GLib
import os
import signal
import subprocess
class RunFix(dbus.service.Object):
default_polkit_auth_required = "org.fedoraproject.setroubleshootfixit.write"
def __init__(self, *p, **k):
super(RunFix, self).__init__(*p, **k)
self.timeout = 10
self.alarm(self.timeout)
def alarm(self, timeout=10):
signal.alarm(timeout)
def is_authorized(self, sender):
bus = dbus.SystemBus()
proxy = bus.get_object('org.freedesktop.PolicyKit1', '/org/freedesktop/PolicyKit1/Authority')
authority = dbus.Interface(proxy, dbus_interface='org.freedesktop.PolicyKit1.Authority')
subject = ('system-bus-name', {'name' : sender})
action_id = 'org.fedoraproject.setroubleshootfixit.write'
details = {}
flags = 1 # AllowUserInteraction flag
cancellation_id = '' # No cancellation id
result = authority.CheckAuthorization(subject, action_id, details, flags, cancellation_id)
return result[0]
@dbus.service.method("org.fedoraproject.SetroubleshootFixit", sender_keyword="sender", in_signature='ss', out_signature='s')
def run_fix(self, local_id, analysis_id, sender):
self.alarm(0)
command = ["sealert", "-f", local_id, "-P", analysis_id]
if self.is_authorized(sender):
result = subprocess.check_output(command, universal_newlines=True)
else:
result = "Authorization failed"
self.alarm(self.timeout)
return result
if __name__ == "__main__":
mainloop = GLib.MainLoop()
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
system_bus = dbus.SystemBus()
name = dbus.service.BusName("org.fedoraproject.SetroubleshootFixit", system_bus)
object = RunFix(system_bus, "/org/fedoraproject/SetroubleshootFixit/object")
mainloop.run()
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