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authorIvan Alejandro <ivanalejandro0@gmail.com>2014-07-22 16:10:10 -0300
committerIvan Alejandro <ivanalejandro0@gmail.com>2014-07-22 16:15:19 -0300
commitaeacb80a34dc7b8996278e35e9cc888d93e2f853 (patch)
treed7bb8582cf305f7920dc4e896149bcbe4fba31b7 /src/leap/bitmask/gui
parent68b1be8ef443b088cf5c1f7f964e1bd7ad42408e (diff)
Kill backend on quit if it does not respond.
Diffstat (limited to 'src/leap/bitmask/gui')
-rw-r--r--src/leap/bitmask/gui/mainwindow.py21
1 files changed, 19 insertions, 2 deletions
diff --git a/src/leap/bitmask/gui/mainwindow.py b/src/leap/bitmask/gui/mainwindow.py
index a15c4dd8..59a65b1e 100644
--- a/src/leap/bitmask/gui/mainwindow.py
+++ b/src/leap/bitmask/gui/mainwindow.py
@@ -22,6 +22,8 @@ import time
from datetime import datetime
+import psutil
+
from PySide import QtCore, QtGui
from leap.bitmask import __version__ as VERSION
@@ -97,7 +99,7 @@ class MainWindow(QtGui.QMainWindow):
# We give the services some time to a halt before forcing quit.
SERVICES_STOP_TIMEOUT = 20000 # in milliseconds
- def __init__(self, start_hidden=False):
+ def __init__(self, start_hidden=False, backend_pid=None):
"""
Constructor for the client main window
@@ -272,6 +274,7 @@ class MainWindow(QtGui.QMainWindow):
self._logger_window = None
self._start_hidden = start_hidden
+ self._backend_pid = backend_pid
self._mail_conductor = mail_conductor.MailConductor(self._backend)
self._mail_conductor.connect_mail_signals(self._mail_status)
@@ -1819,6 +1822,15 @@ class MainWindow(QtGui.QMainWindow):
# or if we reach the timeout
QtDelayedCall(self.SERVICES_STOP_TIMEOUT, self.final_quit)
+ def _backend_kill(self):
+ """
+ Send a kill signal to the backend process.
+ This is called if the backend does not respond to requests.
+ """
+ if self._backend_pid is not None:
+ logger.debug("Killing backend")
+ psutil.Process(self._backend_pid).kill()
+
@QtCore.Slot()
def _remove_service(self, service):
"""
@@ -1854,7 +1866,12 @@ class MainWindow(QtGui.QMainWindow):
logger.debug('Final quit...')
self._leap_signaler.stop()
- self._backend.stop()
+
+ if self._backend.online:
+ self._backend.stop()
+ else:
+ self._backend_kill()
+
time.sleep(0.05) # give the thread a little time to finish.
# Remove lockfiles on a clean shutdown.