def kill(pidfile,
killsignal=SIG,
succmsg="",
errmsg="",
restart_file=SERVER_RESTART,
restart=False):
"""
Send a kill signal to a process based on PID. A customized
success/error message will be returned. If clean=True, the system
will attempt to manually remove the pid file.
Args:
pidfile (str): The path of the pidfile to get the PID from.
killsignal (int, optional): Signal identifier for signal to send.
succmsg (str, optional): Message to log on success.
errmsg (str, optional): Message to log on failure.
restart_file (str, optional): Restart file location.
restart (bool, optional): Are we in restart mode or not.
"""
pid = get_pid(pidfile)
if pid:
if os.name == 'nt':
os.remove(pidfile)
# set restart/norestart flag
if restart:
django.core.management.call_command('collectstatic',
interactive=False,
verbosity=0)
with open(restart_file, 'w') as f:
f.write("reload")
else:
with open(restart_file, 'w') as f:
f.write("shutdown")
try:
if os.name == 'nt':
from win32api import GenerateConsoleCtrlEvent, SetConsoleCtrlHandler
try:
# Windows can only send a SIGINT-like signal to
# *every* process spawned off the same console, so we must
# avoid killing ourselves here.
SetConsoleCtrlHandler(None, True)
GenerateConsoleCtrlEvent(CTRL_C_EVENT, 0)
except KeyboardInterrupt:
# We must catch and ignore the interrupt sent.
pass
else:
# Linux can send the SIGINT signal directly
# to the specified PID.
os.kill(int(pid), killsignal)
except OSError:
print("Process %(pid)s cannot be stopped. "\
"The PID file 'server/%(pidfile)s' seems stale. "\
"Try removing it." % {'pid': pid, 'pidfile': pidfile})
return
print("Evennia:", succmsg)
return
print("Evennia:", errmsg)
def __init__(self,
listen_interface=None,
interface=None,
port=None,
standalone=False,
read_only_config_keys=None):
"""
Args:
listen_interface (str, optional): The IP address to listen to bittorrent connections on.
interface (str, optional): The IP address the daemon will listen for UI connections on.
port (int, optional): The port the daemon will listen for UI connections on.
standalone (bool, optional): If True the client is in Standalone mode otherwise, if
False, start the daemon as separate process.
read_only_config_keys (list of str, optional): A list of config keys that will not be
altered by core.set_config() RPC method.
"""
self.standalone = standalone
self.pid_file = get_config_dir('deluged.pid')
log.info('Deluge daemon %s', get_version())
if is_daemon_running(self.pid_file):
raise DaemonRunningError(
'Deluge daemon already running with this config directory!')
# Twisted catches signals to terminate, so just have it call the shutdown method.
reactor.addSystemEventTrigger('before', 'shutdown', self._shutdown)
# Catch some Windows specific signals
if windows_check():
def win_handler(ctrl_type):
"""Handle the Windows shutdown or close events."""
log.debug('windows handler ctrl_type: %s', ctrl_type)
if ctrl_type == CTRL_CLOSE_EVENT or ctrl_type == CTRL_SHUTDOWN_EVENT:
self._shutdown()
return 1
SetConsoleCtrlHandler(win_handler)
# Start the core as a thread and join it until it's done
self.core = Core(listen_interface=listen_interface,
read_only_config_keys=read_only_config_keys)
if port is None:
port = self.core.config['daemon_port']
self.port = port
if interface and not is_ip(interface):
log.error('Invalid UI interface (must be IP Address): %s',
interface)
interface = None
self.rpcserver = RPCServer(
port=port,
allow_remote=self.core.config['allow_remote'],
listen=not standalone,
interface=interface)
log.debug('Listening to UI on: %s:%s and bittorrent on: %s', interface,
port, listen_interface)
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
SetConsoleCtrlHandler(lambda x: True, True)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
self.count = 0
self.estinmins = 0
self.isAlive = True
self.envv = ''
self.prlist = []
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
# create an event that SvcDoRun can wait on and SvcStop
# can set.
# self.stop_event = win32event.CreateEvent(None, 0, 0, None)
self._server = None
self._protocol = eventlet.wsgi.HttpProtocol
bind_addr = ('', settings.getint('WEBSERVER', 'PORT'))
self._socket = eventlet.listen(bind_addr)
SetConsoleCtrlHandler(lambda x: True, True)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
def __init__(self):
self.registry = {}
self.event_handles = {}
self.admin_event_handle = win32event.CreateEvent(None, 0, 0, None)
self.shutdown_requested = False
# Register a "console control handler" for Ctrl+C/Break notification.
SetConsoleCtrlHandler(consoleCtrlHandler)
# Start the thread that is watching for events.
thread = threading.Thread(target=self.signalCheckerThread)
# If something goes terribly wrong, don't wait for this thread!
thread.setDaemon(True)
thread.start()
self.signal_thread = thread
def install_signal_handlers(self):
# Since twisted assigns itself all the signals may as well make
# use of it.
reactor.addSystemEventTrigger("after", "shutdown", self.shutdown)
# Twisted doesn't handle windows specific signals so we still
# need to attach to those to handle the close correctly.
if common.windows_check():
from win32api import SetConsoleCtrlHandler
from win32con import CTRL_CLOSE_EVENT, CTRL_SHUTDOWN_EVENT
def win_handler(ctrl_type):
log.debug("ctrl type: %s", ctrl_type)
if ctrl_type == CTRL_CLOSE_EVENT or \
ctrl_type == CTRL_SHUTDOWN_EVENT:
self.shutdown()
return 1
SetConsoleCtrlHandler(win_handler)
class GtkUI(object):
def __init__(self, args):
self.daemon_bps = (0, 0, 0)
# Setup signals
try:
import gnome.ui
import gnome
#Suppress: Warning: Attempt to add property GnomeProgram::*** after class was initialised
original_filters = warnings.filters[:]
warnings.simplefilter("ignore")
try:
self.gnome_prog = gnome.init("Deluge",
deluge.common.get_version())
finally:
warnings.filters = original_filters
self.gnome_client = gnome.ui.master_client()
def on_die(*args):
reactor.stop()
self.gnome_client.connect("die", on_die)
log.debug("GNOME session 'die' handler registered!")
except Exception, e:
log.warning(
"Unable to register a 'die' handler with the GNOME session manager: %s",
e)
if deluge.common.windows_check():
from win32api import SetConsoleCtrlHandler
from win32con import CTRL_CLOSE_EVENT
from win32con import CTRL_SHUTDOWN_EVENT
def win_handler(ctrl_type):
log.debug("ctrl_type: %s", ctrl_type)
if ctrl_type in (CTRL_CLOSE_EVENT, CTRL_SHUTDOWN_EVENT):
reactor.stop()
return 1
SetConsoleCtrlHandler(win_handler)
if deluge.common.osx_check() and Gdk.WINDOWING == "quartz":
import gtkosx_application
self.osxapp = gtkosx_application.gtkosx_application_get()
def on_die(*args):
reactor.stop()
self.osxapp.connect("NSApplicationWillTerminate", on_die)
# Set process name again to fix gtk issue
setproctitle(getproctitle())
# Attempt to register a magnet URI handler with gconf, but do not overwrite
# if already set by another program.
common.associate_magnet_links(False)
# Make sure gtkui.conf has at least the defaults set
self.config = deluge.configmanager.ConfigManager(
"gtkui.conf", DEFAULT_PREFS)
# We need to check on exit if it was started in classic mode to ensure we
# shutdown the daemon.
self.started_in_classic = self.config["classic_mode"]
# Start the IPC Interface before anything else.. Just in case we are
# already running.
self.queuedtorrents = QueuedTorrents()
self.ipcinterface = IPCInterface(args)
# Initialize gdk threading
Gdk.threads_init()
GObject.threads_init()
# We make sure that the UI components start once we get a core URI
client.set_disconnect_callback(self.__on_disconnect)
self.trackericons = TrackerIcons()
self.sessionproxy = SessionProxy()
# Initialize various components of the gtkui
self.mainwindow = MainWindow()
self.menubar = MenuBar()
self.toolbar = ToolBar()
self.torrentview = TorrentView()
self.torrentdetails = TorrentDetails()
self.sidebar = SideBar()
self.filtertreeview = FilterTreeView()
self.preferences = Preferences()
self.systemtray = SystemTray()
self.statusbar = StatusBar()
self.addtorrentdialog = AddTorrentDialog()
if deluge.common.osx_check() and Gdk.WINDOWING == "quartz":
def nsapp_open_file(osxapp, filename):
# Will be raised at app launch (python opening main script)
if filename.endswith('Deluge-bin'):
return True
from deluge.ui.gtkui.ipcinterface import process_args
process_args([filename])
self.osxapp.connect("NSApplicationOpenFile", nsapp_open_file)
from menubar_osx import menubar_osx
menubar_osx(self, self.osxapp)
self.osxapp.ready()
# Initalize the plugins
self.plugins = PluginManager()
# Show the connection manager
self.connectionmanager = ConnectionManager()
from twisted.internet.task import LoopingCall
rpc_stats = LoopingCall(self.print_rpc_stats)
rpc_stats.start(10)
reactor.callWhenRunning(self._on_reactor_start)
# Start the gtk main loop
Gdk.threads_enter()
reactor.run()
self.shutdown()
Gdk.threads_leave()
def __init__(self, args):
w32su.ServiceFramework.__init__(self, args)
SetConsoleCtrlHandler(lambda x: True, True)
# create an event to listen for stop requests on
self.hWaitStop = w32e.CreateEvent(None, 0, 0, None)
class Daemon(object):
def __init__(self, options=None, args=None, classic=False):
# Check for another running instance of the daemon
if os.path.isfile(deluge.configmanager.get_config_dir("deluged.pid")):
# Get the PID and the port of the supposedly running daemon
try:
(pid, port) = open(
deluge.configmanager.get_config_dir(
"deluged.pid")).read().strip().split(";")
pid = int(pid)
port = int(port)
except ValueError:
pid = None
port = None
def process_running(pid):
if deluge.common.windows_check():
import win32process
return pid in win32process.EnumProcesses()
else:
# We can just use os.kill on UNIX to test if the process is running
try:
os.kill(pid, 0)
except OSError:
return False
else:
return True
if pid is not None and process_running(pid):
# Ok, so a process is running with this PID, let's make doubly-sure
# it's a deluged process by trying to open a socket to it's port.
import socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect(("127.0.0.1", port))
except socket.error:
# Can't connect, so it must not be a deluged process..
pass
else:
# This is a deluged!
s.close()
raise deluge.error.DaemonRunningError(
"There is a deluge daemon running with this config directory!"
)
# Initialize gettext
try:
locale.setlocale(locale.LC_ALL, '')
if hasattr(locale, "bindtextdomain"):
locale.bindtextdomain(
"deluge",
pkg_resources.resource_filename("deluge", "i18n"))
if hasattr(locale, "textdomain"):
locale.textdomain("deluge")
gettext.bindtextdomain(
"deluge", pkg_resources.resource_filename("deluge", "i18n"))
gettext.textdomain("deluge")
gettext.install("deluge",
pkg_resources.resource_filename("deluge", "i18n"))
except Exception, e:
log.error("Unable to initialize gettext/locale: %s", e)
import __builtin__
__builtin__.__dict__["_"] = lambda x: x
# Twisted catches signals to terminate, so just have it call the shutdown
# method.
reactor.addSystemEventTrigger("before", "shutdown", self._shutdown)
# Catch some Windows specific signals
if deluge.common.windows_check():
from win32api import SetConsoleCtrlHandler
from win32con import CTRL_CLOSE_EVENT
from win32con import CTRL_SHUTDOWN_EVENT
def win_handler(ctrl_type):
log.debug("ctrl_type: %s", ctrl_type)
if ctrl_type == CTRL_CLOSE_EVENT or ctrl_type == CTRL_SHUTDOWN_EVENT:
self._shutdown()
return 1
SetConsoleCtrlHandler(win_handler)
version = deluge.common.get_version()
log.info("Deluge daemon %s", version)
log.debug("options: %s", options)
log.debug("args: %s", args)
# Set the config directory
if options and options.config:
deluge.configmanager.set_config_dir(options.config)
if options and options.listen_interface:
listen_interface = options.listen_interface
else:
listen_interface = ""
from deluge.core.core import Core
# Start the core as a thread and join it until it's done
self.core = Core(listen_interface=listen_interface)
port = self.core.config["daemon_port"]
if options and options.port:
port = options.port
if options and options.ui_interface:
interface = options.ui_interface
else:
interface = ""
self.rpcserver = RPCServer(
port=port,
allow_remote=self.core.config["allow_remote"],
listen=not classic,
interface=interface)
# Register the daemon and the core RPCs
self.rpcserver.register_object(self.core)
self.rpcserver.register_object(self)
# Make sure we start the PreferencesManager first
component.start("PreferencesManager")
if not classic:
# Write out a pid file all the time, we use this to see if a deluged is running
# We also include the running port number to do an additional test
open(deluge.configmanager.get_config_dir("deluged.pid"),
"wb").write("%s;%s\n" % (os.getpid(), port))
component.start()
try:
reactor.run()
finally:
self._shutdown()
def __init__(self, args):
# Setup gtkbuilder/glade translation
setup_translations(setup_gettext=False, setup_pygtk=True)
# Setup signals
def on_die(*args):
log.debug('OS signal "die" caught with args: %s', args)
reactor.stop()
if windows_check():
from win32api import SetConsoleCtrlHandler
SetConsoleCtrlHandler(on_die, True)
log.debug('Win32 "die" handler registered')
elif osx_check() and WINDOWING == 'quartz':
import gtkosx_application
self.osxapp = gtkosx_application.gtkosx_application_get()
self.osxapp.connect('NSApplicationWillTerminate', on_die)
log.debug('OSX quartz "die" handler registered')
# Set process name again to fix gtk issue
setproctitle(getproctitle())
# Attempt to register a magnet URI handler with gconf, but do not overwrite
# if already set by another program.
associate_magnet_links(False)
# Make sure gtkui.conf has at least the defaults set
self.config = ConfigManager('gtkui.conf', DEFAULT_PREFS)
# Make sure the gtkui state folder has been created
if not os.path.exists(os.path.join(get_config_dir(), 'gtkui_state')):
os.makedirs(os.path.join(get_config_dir(), 'gtkui_state'))
# Set language
if self.config['language'] is not None:
set_language(self.config['language'])
# Start the IPC Interface before anything else.. Just in case we are
# already running.
self.queuedtorrents = QueuedTorrents()
self.ipcinterface = IPCInterface(args.torrents)
# Initialize gdk threading
threads_init()
# We make sure that the UI components start once we get a core URI
client.set_disconnect_callback(self.__on_disconnect)
self.trackericons = TrackerIcons()
self.sessionproxy = SessionProxy()
# Initialize various components of the gtkui
self.mainwindow = MainWindow()
self.menubar = MenuBar()
self.toolbar = ToolBar()
self.torrentview = TorrentView()
self.torrentdetails = TorrentDetails()
self.sidebar = SideBar()
self.filtertreeview = FilterTreeView()
self.preferences = Preferences()
self.systemtray = SystemTray()
self.statusbar = StatusBar()
self.addtorrentdialog = AddTorrentDialog()
if osx_check() and WINDOWING == 'quartz':
def nsapp_open_file(osxapp, filename):
# Ignore command name which is raised at app launch (python opening main script).
if filename == sys.argv[0]:
return True
process_args([filename])
self.osxapp.connect('NSApplicationOpenFile', nsapp_open_file)
from deluge.ui.gtkui.menubar_osx import menubar_osx
menubar_osx(self, self.osxapp)
self.osxapp.ready()
# Initalize the plugins
self.plugins = PluginManager()
# Show the connection manager
self.connectionmanager = ConnectionManager()
# Setup RPC stats logging
# daemon_bps: time, bytes_sent, bytes_recv
self.daemon_bps = (0, 0, 0)
self.rpc_stats = LoopingCall(self.log_rpc_stats)
self.closing = False
# Twisted catches signals to terminate, so have it call a pre_shutdown method.
reactor.addSystemEventTrigger('before', 'gtkui_close', self.close)
def gtkui_sigint_handler(num, frame):
log.debug('SIGINT signal caught, firing event: gtkui_close')
reactor.callLater(0, reactor.fireSystemEvent, 'gtkui_close')
signal.signal(signal.SIGINT, gtkui_sigint_handler)
class GtkUI(object):
def __init__(self, args):
self.daemon_bps = (0, 0, 0)
# Setup signals
try:
import gnome.ui
import gnome
self.gnome_prog = gnome.init("Deluge", deluge.common.get_version())
self.gnome_client = gnome.ui.master_client()
def on_die(*args):
reactor.stop()
self.gnome_client.connect("die", on_die)
log.debug("GNOME session 'die' handler registered!")
except Exception, e:
log.warning(
"Unable to register a 'die' handler with the GNOME session manager: %s",
e)
if deluge.common.windows_check():
from win32api import SetConsoleCtrlHandler
from win32con import CTRL_CLOSE_EVENT
from win32con import CTRL_SHUTDOWN_EVENT
def win_handler(ctrl_type):
log.debug("ctrl_type: %s", ctrl_type)
if ctrl_type in (CTRL_CLOSE_EVENT, CTRL_SHUTDOWN_EVENT):
reactor.stop()
return 1
SetConsoleCtrlHandler(win_handler)
# Attempt to register a magnet URI handler with gconf, but do not overwrite
# if already set by another program.
common.associate_magnet_links(False)
# Make sure gtkui.conf has at least the defaults set
self.config = deluge.configmanager.ConfigManager(
"gtkui.conf", DEFAULT_PREFS)
# We need to check on exit if it was started in classic mode to ensure we
# shutdown the daemon.
self.started_in_classic = self.config["classic_mode"]
# Start the IPC Interface before anything else.. Just in case we are
# already running.
self.queuedtorrents = QueuedTorrents()
self.ipcinterface = IPCInterface(args)
# Initialize gdk threading
gtk.gdk.threads_init()
# We make sure that the UI components start once we get a core URI
client.set_disconnect_callback(self.__on_disconnect)
self.trackericons = TrackerIcons()
self.sessionproxy = SessionProxy()
# Initialize various components of the gtkui
self.mainwindow = MainWindow()
self.menubar = MenuBar()
self.toolbar = ToolBar()
self.torrentview = TorrentView()
self.torrentdetails = TorrentDetails()
self.sidebar = SideBar()
self.filtertreeview = FilterTreeView()
self.preferences = Preferences()
self.systemtray = SystemTray()
self.statusbar = StatusBar()
self.addtorrentdialog = AddTorrentDialog()
# Initalize the plugins
self.plugins = PluginManager()
# Late import because of setting up translations
from connectionmanager import ConnectionManager
# Show the connection manager
self.connectionmanager = ConnectionManager()
from twisted.internet.task import LoopingCall
rpc_stats = LoopingCall(self.print_rpc_stats)
rpc_stats.start(10)
reactor.callWhenRunning(self._on_reactor_start)
# Initialize gdk threading
gtk.gdk.threads_enter()
reactor.run()
self.shutdown()
gtk.gdk.threads_leave()
def __init__(self, options=None, args=None, classic=False):
# Check for another running instance of the daemon
if os.path.isfile(deluge.configmanager.get_config_dir("deluged.pid")):
# Get the PID and the port of the supposedly running daemon
try:
(pid, port) = open(
deluge.configmanager.get_config_dir(
"deluged.pid")).read().strip().split(";")
pid = int(pid)
port = int(port)
except ValueError:
pid = None
port = None
def process_running(pid):
if deluge.common.windows_check():
# Do some fancy WMI junk to see if the PID exists in Windows
from win32com.client import GetObject
def get_proclist():
WMI = GetObject('winmgmts:')
processes = WMI.InstancesOf('Win32_Process')
return [
process.Properties_('ProcessID').Value
for process in processes
]
return pid in get_proclist()
else:
# We can just use os.kill on UNIX to test if the process is running
try:
os.kill(pid, 0)
except OSError:
return False
else:
return True
if pid is not None and process_running(pid):
# Ok, so a process is running with this PID, let's make doubly-sure
# it's a deluged process by trying to open a socket to it's port.
import socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect(("127.0.0.1", port))
except socket.error:
# Can't connect, so it must not be a deluged process..
pass
else:
# This is a deluged!
s.close()
raise deluge.error.DaemonRunningError(
"There is a deluge daemon running with this config "
"directory!")
# Initialize gettext
deluge.common.setup_translations()
# Twisted catches signals to terminate, so just have it call the shutdown
# method.
reactor.addSystemEventTrigger("after", "shutdown", self.shutdown)
# Catch some Windows specific signals
if deluge.common.windows_check():
from win32api import SetConsoleCtrlHandler
from win32con import CTRL_CLOSE_EVENT
from win32con import CTRL_SHUTDOWN_EVENT
def win_handler(ctrl_type):
log.debug("ctrl_type: %s", ctrl_type)
if ctrl_type == CTRL_CLOSE_EVENT or ctrl_type == CTRL_SHUTDOWN_EVENT:
self.__shutdown()
return 1
SetConsoleCtrlHandler(win_handler)
version = deluge.common.get_version()
log.info("Deluge daemon %s", version)
log.debug("options: %s", options)
log.debug("args: %s", args)
# Set the config directory
if options and options.config:
deluge.configmanager.set_config_dir(options.config)
from deluge.core.core import Core
# Start the core as a thread and join it until it's done
self.core = Core()
port = self.core.config["daemon_port"]
if options and options.port:
port = options.port
if options and options.ui_interface:
interface = options.ui_interface
else:
interface = ""
self.rpcserver = RPCServer(
port=port,
allow_remote=self.core.config["allow_remote"],
listen=not classic,
interface=interface)
# Register the daemon and the core RPCs
self.rpcserver.register_object(self.core)
self.rpcserver.register_object(self)
# Make sure we start the PreferencesManager first
component.start("PreferencesManager")
if not classic:
# Write out a pid file all the time, we use this to see if a deluged is running
# We also include the running port number to do an additional test
open(deluge.configmanager.get_config_dir("deluged.pid"),
"wb").write("%s;%s\n" % (os.getpid(), port))
component.start()
try:
reactor.run()
finally:
self._shutdown()
def disable_exit_handler():
global __win32_exit_handler
if __win32_exit_handler is not None:
SetConsoleCtrlHandler(__win32_exit_handler, False)
__win32_exit_handler = None
def enable_exit_handler(handler=lambda *args: exit()):
SetConsoleCtrlHandler(handler, True)
__exit_handler = handler # TODO: comment ?
def enable_exit_handler(handler=lambda *args: exit()):
global __win32_exit_handler
SetConsoleCtrlHandler(handler, True)
__win32_exit_handler = handler
