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Fix #1946 : GtkUI: ReactorNotRestartable error when set as startup application

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This commit is contained in:
Calum Lind 2012-12-15 17:20:50 +00:00
parent 725230dc81
commit c9b77cbe94
1 changed files with 23 additions and 38 deletions
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61
deluge/ui/gtkui/ipcinterface.py
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@ -40,6 +40,8 @@ import base64
import logging
from urllib import url2pathname
from urlparse import urlparse
from glob import glob
from tempfile import mkstemp
try:
import rencode
@ -77,23 +79,20 @@ class IPCProtocolClient(Protocol):
class IPCClientFactory(ClientFactory):
protocol = IPCProtocolClient
def __init__(self, args, connect_failed):
def __init__(self):
self.stop = False
self.args = args
self.connect_failed = connect_failed
def clientConnectionFailed(self, connector, reason):
log.info("Connection to running instance failed. Starting new one..")
log.warning("Connection to running instance failed.")
reactor.stop()
class IPCInterface(component.Component):
def __init__(self, args):
component.Component.__init__(self, "IPCInterface")
if not os.path.exists(deluge.configmanager.get_config_dir("ipc")):
os.makedirs(deluge.configmanager.get_config_dir("ipc"))
socket = os.path.join(deluge.configmanager.get_config_dir("ipc"), "deluge-gtk")
ipc_dir = deluge.configmanager.get_config_dir("ipc")
if not os.path.exists(ipc_dir):
os.makedirs(ipc_dir)
socket = os.path.join(ipc_dir, "deluge-gtk")
if deluge.common.windows_check():
# If we're on windows we need to check the global mutex to see if deluge is
# already running.
@ -122,6 +121,10 @@ class IPCInterface(component.Component):
reactor.run()
sys.exit(0)
else:
# Find and remove any restart tempfiles
old_tempfile = glob(os.path.join(ipc_dir, 'tmp*deluge'))
for f in old_tempfile:
os.remove(f)
lockfile = socket + ".lock"
log.debug("Checking if lockfile exists: %s", lockfile)
if os.path.lexists(lockfile):
@ -140,45 +143,27 @@ class IPCInterface(component.Component):
self.factory.protocol = IPCProtocolServer
reactor.listenUNIX(socket, self.factory, wantPID=True)
except twisted.internet.error.CannotListenError, e:
log.info("Deluge is already running! Sending arguments to running instance..")
self.factory = IPCClientFactory(args, self.connect_failed)
log.info("Deluge is already running! Sending arguments to running instance...")
self.factory = IPCClientFactory()
reactor.connectUNIX(socket, self.factory, checkPID=True)
reactor.run()
if self.factory.stop:
log.info("Success sending arguments to running Deluge.")
import gtk
gtk.gdk.notify_startup_complete()
sys.exit(0)
else:
self.connect_failed(args)
if old_tempfile:
log.error("Deluge restart failed: %s", e)
sys.exit(1)
else:
log.warning('Restarting Deluge... (%s)', e)
# Create a tempfile to keep track of restart
mkstemp('deluge', dir=ipc_dir)
os.execv(sys.argv[0], sys.argv)
else:
process_args(args)
def connect_failed(self, args):
# This gets called when we're unable to do a connectUNIX to the ipc
# socket. We'll delete the lock and socket files and start up Deluge.
socket = os.path.join(deluge.configmanager.get_config_dir("ipc"), "deluge-gtk")
if os.path.exists(socket):
try:
os.remove(socket)
except Exception, e:
log.error("Unable to remove socket file: %s", e)
lock = socket + ".lock"
if os.path.lexists(lock):
try:
os.remove(lock)
except Exception, e:
log.error("Unable to remove lock file: %s", e)
try:
self.factory = Factory()
self.factory.protocol = IPCProtocolServer
reactor.listenUNIX(socket, self.factory, wantPID=True)
except Exception, e:
log.error("Unable to start IPC listening socket: %s", e)
finally:
process_args(args)
def shutdown(self):
if deluge.common.windows_check():
import win32api