def start(ss):
ss.debugger.warning("starting sucklesync")
sucklesync.sucklesync_instance = ss
# test that we can write to the log
try:
with open(ss.logging["filename"], "w"):
ss.debugger.info("successfully writing to logfile")
except IOError:
ss.debugger.critical("failed to write to logfile: %s",
(ss.logging["filename"], ))
# test rsync -- run a NOP, only success returns
command = ss.local["rsync"] + " -qh"
_rsync(command)
ss.debugger.info("successfully tested local rsync: %s", (command, ))
# test ssh -- run a NOP find, only success returns
command = ss.local["ssh"] + " " + ss.remote["hostname"] + " " + ss.local[
"ssh_flags"] + " " + ss.remote["find"] + " " + ss.remote[
"find"] + " -type d"
_ssh(command, True)
ss.debugger.info("successfully tested ssh to remote server: %s",
(command, ))
if ss.daemonize:
try:
import daemonize
except Exception as e:
ss.debugger.error("fatal exception: %s", (e, ))
ss.debugger.critical(
"failed to import daemonize (as user %s), try 'pip install daemonize', exiting",
(ss.debugger.whoami()))
ss.debugger.info("successfully imported daemonize")
# test that we can write to the pidfile
try:
with open(ss.logging["pidfile"], "w"):
ss.debugger.info("successfully writing to pidfile")
except IOError:
ss.debugger.critical("failed to write to pidfile: %s",
(ss.logging["pidfile"], ))
ss.debugger.warning("daemonizing, output redirected to log file: %s",
(ss.logging["filename"], ))
try:
ss.debugger.logToFile()
daemon = daemonize.Daemonize(
app="sucklesync",
pid=ss.logging["pidfile"],
action=sucklesync,
keep_fds=[ss.debugger.handler.stream.fileno()],
logger=ss.logger,
verbose=True)
daemon.start()
except Exception as e:
ss.debugger.critical("Failed to daemonize: %s, exiting", (e, ))
else:
sucklesync()
def main():
"""
Main entry point into mochad_dispatch. Processes command line arguments then hands off to Daemonize and MochadClient
"""
# parse command line args
parser = argparse.ArgumentParser()
parser.add_argument('-s', '--server', default="127.0.0.1",
help="IP/host of server running mochad (default 127.0.0.1)")
parser.add_argument('-f', '--foreground',
action='store_true', default=False,
help="Don't fork; run in foreground (for debugging)")
parser.add_argument('--cafile',
help="File containing trusted CA certificates")
parser.add_argument('dispatch_uri', help='dispatch messages to this URI')
global args
args = parser.parse_args()
# set dispatcher type based on dispatch_uri
uri = urllib.parse.urlparse(args.dispatch_uri)
global dispatcher_type
if uri.scheme == 'mqtt':
dispatcher_type = MqttDispatcher
else:
errordie("unsupported URI scheme '{}'".format(uri.scheme))
# daemonize
global daemon
pidfile = "/tmp/mochad_dispatch-{}.pid".format(os.getpid())
daemon = daemonize.Daemonize(app="mochad_dispatch",
pid=pidfile,
foreground=args.foreground,
action=daemon_main)
daemon.start()
def _background_proc(self, pidfile, quiet, stop_after):
import daemonize
action = lambda: self._foreground_proc(quiet, stop_after)
daemon = daemonize.Daemonize(app="guild_op", action=action, pid=pidfile)
if not quiet:
log.info("Operation started in background (pidfile is %s)", pidfile)
daemon.start()
def daemon(self):
log.debug('Daemonizing task %s with pidfile %s', self.task.name,
self.pid)
daemon = daemonize.Daemonize(app=str(self),
pid=self.pid,
action=self.run)
daemon.start()
def fork_daemon(daemon, timeout=5, lock='/tmp/vigilant.pid'):
"""
Fork the stats Daemon as a real system daemon to run in the background
:param daemon: The StatServerDaemon from StatsAsyncCore
:param timeout: optional keyword argument for the timeout to wait on daemon ready signal
:param lock: optional specify the location of the daemon lock file
:raise Exception: Raises an exception if the timeout elapses before daemon ready
"""
DaemonState.STATS_DAEMON_SERVER = daemon
signal.signal(signal.SIGUSR1, _daemon_ready_handler)
pid = os.fork()
if pid == 0:
daemon = daemonize.Daemonize(app=DaemonState.STATS_DAEMON_APP,
pid=lock, action=_daemonize_daemon)
daemon.start()
sys.exit(0)
for i in range(timeout):
if DaemonState.STATS_DAEMON_READY:
break
time.sleep(1)
if DaemonState.STATS_DAEMON_READY is False:
raise Exception('Timeout of [%i] seconds, failed waiting for daemon to come alive' % timeout)
def as_daemon(method, name, *args, **kwds):
'''Run long-standing process as daemon.'''
sleep_time = kwds.pop('sleep_time', DEFAULT_SLEEP_TIME)
def main():
'''Wrapper for the method. Handles connection loss and other errors.'''
while True:
try:
# If the method completes, break. Otherwise,
# just exit.
method(*args, **kwds)
break
except tweepy.TweepError as error:
LOGGER.error(error.reason)
if api.is_connection_error(error):
handle_connection_error(sleep_time)
else:
raise
except requests.exceptions.RequestException as error:
LOGGER.error(str(error))
handle_connection_error(sleep_time)
except Exception as error:
LOGGER.critical(str(error))
raise
close_database_connections()
pid = get_pid(name)
daemon = daemonize.Daemonize(app=APP_NAME,
pid=pid,
action=main,
keep_fds=KEEP_FDS)
daemon.start()
def tornado():
setup()
if args.daemon:
user = args.user
group = args.group
pidfile = args.pidfile
fds = [h.stream.fileno() for h in logger.handlers if isinstance(h, logging.StreamHandler)]
logger.info("About to daemonize")
try:
daemon = daemonize.Daemonize(app="tardisremote", pid=pidfile, action=run_server, user=user, group=group, keep_fds=fds)
daemon.start()
except Exception as e:
logger.critical("Caught Exception on Daemonize call: {}".format(e))
if args.exceptions:
logger.exception(e)
else:
try:
run_server()
except KeyboardInterrupt:
pass
except Exception as e:
logger.critical("Unable to run server: {}".format(e))
if args.exceptions:
logger.exception(e)
def daemon():
pid = os.path.join(tempfile.gettempdir(), 'dns.pid')
_daemon = daemonize.Daemonize(app='dns',
pid=pid,
logger=logging,
action=main)
if os.path.exists(pid):
_daemon.exit()
_daemon.start()
def start_daemon():
daemon = daemonize.Daemonize(
app='snh48live-stats',
pid=PIDFILE,
action=periodic_updater,
keep_fds=[handler.stream.fileno() for handler in logger.handlers],
logger=logger,
)
daemon.start()
def start(self):
if 'daemon' in self.config and self.config.get('daemon'):
import daemonize
pid_file = self.get_pid_file()
daemon = daemonize.Daemonize(app='Slack-SuperBot',
pid=pid_file,
action=self._start)
daemon.start()
else:
self._start()
def main():
# avoid: UnboundLocalError: local variable '__doc__' referenced before assignment
doc_ = __doc__
kpconf = Conf()
if has_gui_support():
doc_ += " --gui".ljust(28) + "Use QT (PySide) for a graphical interface"
# handle arguments
arguments = docopt.docopt(doc_)
is_daemon = arguments["--daemon"]
database_path = arguments["<database_path>"]
host = arguments["--host"]
port = arguments["--port"]
assert port.isdigit()
loglevel = arguments["--loglevel"]
gui = arguments.get("--gui", False)
if gui:
ui = Conf.UI.GUI
else:
ui = Conf.UI.CLI
kpconf.select_ui(ui)
kpconf.set_loglevel(loglevel)
if not has_gui_support():
log.debug("\nIt seems that you don't have GUI support installed. Install it with:\n"
" $ pip install -e '.[GUI]'\n"
"or\n"
" $ pip install keepass_http[GUI]\n")
# backend
backend = backends.BaseBackend.get_by_filepath(database_path)
kpconf.set_backend(backend)
success = kpconf.get_selected_ui().RequireDatabasePassphraseUi.do(MAX_TRY_COUNT)
if success is False:
sys.exit("Wrong or no passphrase")
# config daemon
run_server = partial(app.run, debug=False, host=host, port=int(port))
if is_daemon:
pid_file = os.path.join(kpconf.confdir, "process.pid")
log.info("Server started as daemon on %s:%s" % (host, port))
daemon = daemonize.Daemonize(app=APP_NAME,
pid=pid_file,
action=run_server,
keep_fds=get_logging_filehandlers_streams_to_keep())
daemon.start()
else:
log.info("Server started on %s:%s" % (host, port))
run_server()
def _background_proc(self, pidfile, quiet, stop_after):
assert self._run
import daemonize
action = lambda: self._foreground_proc(quiet, stop_after)
daemon = daemonize.Daemonize(app="guild_op",
action=action,
pid=pidfile)
if not quiet:
log.info("%s started in background as %s (pidfile %s)",
self.opdef.opref.to_opspec(), self._run.id, pidfile)
daemon.start()
def _background_proc(self, pidfile):
import daemonize
def action():
return self._foreground_proc()
daemon = daemonize.Daemonize(app="tracker_op",
action=action,
pid=pidfile)
log.info("Operation started in background (pidfile is %s)", pidfile)
daemon.start()
def run_server(server, config):
daemon = daemonize.Daemonize(
app=config['app'],
pid=config['pidfile'],
action=server.serve_forever,
# keep open stdin, stdout, stderr and socket file
keep_fds=[0, 1, 2, server.fileno()])
try:
daemon.start()
#this is required to do some stuff after server is daemonized
except SystemExit as e:
if e.code is 0:
return True
raise
def start(ng):
import os
pid = ng.is_running()
if pid:
ng.debugger.critical("Netgrasp is already running with pid %d.", (pid,))
ng.debugger.warning("Starting netgrasp...")
if os.getuid() != 0:
ng.debugger.critical("netgrasp must be run as root (currently running as %s), exiting", (ng.debugger.whoami()))
netgrasp.netgrasp_instance = ng
# @TODO: use pcap to set and test interface
if not ng.listen["interface"]:
ng.debugger.critical("Required [Listen] 'interface' not defined in configuration file, exiting.")
if not ng.database["filename"]:
ng.debugger.critical("Required [Database] 'filename' not defined in configuration file, exiting.")
# Start netgrasp.
if ng.daemonize:
# Test that we can write to the log.
try:
with open(ng.logging["filename"], "w"):
ng.debugger.info("successfully opened logfile for writing")
except Exception as e:
ng.debugger.dump_exception("start() exception")
ng.debugger.critical("failed to open logfile '%s' for writing: %s", (ng.logging["filename"], e))
import daemonize
# Test that we can write to the pidfile.
try:
with open(ng.logging["pidfile"], "w"):
ng.debugger.info("successfully opened pidfile for writing")
except IOError as e:
ng.debugger.critical("failed to open pidfile '%s' for writing: %s", (ng.logging["pidfile"], e))
ng.debugger.info("daemonizing app=netgrasp, pidfile=%s, user=%s, group=%s, verbose=True", (ng.logging["pidfile"], ng.security["user"], ng.security["group"]))
ng.debugger.warning("daemonizing, output redirected to log file: %s", (ng.logging["filename"],))
try:
ng.debugger.logToFile()
daemon = daemonize.Daemonize(app="netgrasp", pid=ng.logging["pidfile"], privileged_action=netgrasp.get_pcap, user=ng.security["user"], group=ng.security["group"], action=netgrasp.main, keep_fds=[ng.debugger.handler.stream.fileno()], logger=ng.logger, verbose=True)
daemon.start()
except Exception as e:
ng.debugger.critical("Failed to daemonize: %s, exiting", (e,))
else:
netgrasp.main()
def main():
cli_args = get_cli_args()
setup_loggers(conf.dict("log_levels"),
log_to_stdout=cli_args.debug,
log_dir_path="/var/log",
log_file="ps_orca_logger.log")
if cli_args.no_daemonize:
monitor_loop(cli_args.sleep_time, cli_args.debug)
else:
daemon = daemonize.Daemonize(app="Orca Group Change",
pid=PID_FILE,
action=monitor_loop,
verbose=True)
daemon.start()
def _start_in_background(run, op, pidfile, quiet, stop_after, extra_env):
import daemonize
action = lambda: _run(run, op, quiet, stop_after, extra_env)
daemon = daemonize.Daemonize(app="guild_op", action=action, pid=pidfile)
# Need to log before starting daemon, otherwise output isn't
# visible.
if not quiet:
log.info("%s started in background as %s (pidfile %s)",
run.opref.to_opspec(config.cwd()), run.id, pidfile)
try:
daemon.start()
except SystemExit:
op_util.clear_run_pending(run)
raise
def _start(name, f, log):
import daemonize
pidfile = var.pidfile(name)
if os.path.exists(pidfile):
raise Running(name, pidfile)
util.ensure_dir(os.path.dirname(pidfile))
# Save original log level to workaround issue with daemonization
# (see note in _run).
log_level = log.getEffectiveLevel()
daemon = daemonize.Daemonize(app=name,
action=lambda: _run(f, log, log_level),
pid=pidfile,
keep_fds=_log_fds(log))
daemon.start()
def main():
# avoid: UnboundLocalError: local variable '__doc__' referenced before assignment
doc_ = __doc__
kpconf = Conf()
if has_gui_support():
doc_ += " --gui Use TKinter for a graphical interface"
# handle arguments
arguments = docopt.docopt(doc_)
is_daemon = arguments["--daemon"]
database_path = arguments["<database_path>"]
host = arguments["--host"]
port = arguments["--port"]
assert port.isdigit()
loglevel = arguments["--loglevel"]
gui = arguments.get("--gui", False)
if gui:
ui = Conf.UI.GUI
else:
ui = Conf.UI.CLI
kpconf.select_ui(ui)
kpconf.set_loglevel(loglevel)
# backend
backend = backends.BaseBackend.get_by_filepath(database_path)
kpconf.set_backend(backend)
success = kpconf.get_selected_ui().OpenDatabase.open(MAX_TRY_COUNT)
if success is False:
sys.exit("Wrong passphrase after %d attempts" % MAX_TRY_COUNT)
# config daemon
run_server = partial(app.run, debug=False, host=host, port=int(port))
if is_daemon:
pid_file = os.path.join(kpconf.confdir, "process.pid")
log.info("Server started as daemon on %s:%s" % (host, port))
daemon = daemonize.Daemonize(
app=APP_NAME,
pid=pid_file,
action=run_server,
keep_fds=get_logging_filehandlers_streams_to_keep())
daemon.start()
else:
log.info("Server started on %s:%s" % (host, port))
run_server()
def start(
profile=None, configdir=None, tempdir=None, debug=None, restore=None,
daemon=False):
profiledir = _mkdprofile(profile, configdir)
inst = Core(profiledir, tempdir, debug, restore)
inst.start()
if daemon:
pidfile = mkstemp(
suffix='.pid', prefix='daemon-', dir=inst.cachedir)[1]
d = daemonize.Daemonize("pyLoad", pidfile, inst.join, logger=inst.log)
d.start()
return inst # returns process instance
def start():
# Keep the log file FD open when daemonizing
keep_fds = [handler.stream.fileno() for handler in logger.handlers]
# Set jobs
scheduler = schedule.default_scheduler
job = schedule.Job(current_app.config["DB_BACKUP_INTERVAL"], scheduler)
getattr(job, current_app.config["DB_BACKUP_TIME_UNIT"]).do(backup_db_job)
# schedule.every().day.do(backup_db_job)
daemon = daemonize.Daemonize(app='webcomicsd',
pid=PID_FILE,
keep_fds=keep_fds,
action=main)
daemon.start()
def daemon_spawner():
app.logger.info("Daemonizing worker process with UUID: "
+ process_uuid)
handlers = app.logger.handlers
fhs = []
for handler in handlers:
try:
fhs.append(handler.stream.fileno())
except AttributeError:
app.logger.debug("Incompatible handler")
daemon = d.Daemonize(
app="iis_flask_worker-"+process_uuid, pid=pid,
action=task_wrapper, keep_fds=fhs
)
daemon.start()
def main():
def tuple_or_int(value):
if ',' in value:
return [int(i) for i in value.split(',')]
else:
return int(value)
parser = argparse.ArgumentParser()
arg = parser.add_argument
arg('--update-msec', default=1000, metavar='msec', type=tuple_or_int)
arg('--truncate-msec', default=10000, metavar='msec', type=tuple_or_int)
arg('--rate', default=1, metavar='msec', type=tuple_or_int)
arg('--daemon', action='store_true')
arg('--pid', default='/tmp/python-tailon-logsim.pid')
arg('--seed', default=str(time()))
arg('action', choices=['start', 'stop'])
arg('files', nargs=argparse.REMAINDER)
opts = parser.parse_args()
opts.files = [os.path.abspath(fn) for fn in opts.files]
print('using random seed: %s' % opts.seed)
seed(opts.seed)
def run():
try:
lf = LogFiles(opts.files, opts.rate, opts.update_msec,
opts.truncate_msec)
lf.start()
lf.join()
except KeyboardInterrupt:
lf.stop()
if opts.daemon:
import daemonize
if opts.action == 'start':
daemon = daemonize.Daemonize(app='tailon-logsim',
pid=opts.pid,
action=run)
daemon.start()
elif opts.action == 'stop':
if os.path.exists(opts.pid):
pid = open(opts.pid).read().strip()
os.kill(int(pid), signal.SIGTERM)
elif opts.action == 'start':
run()
def main():
description = "Collect Mrm's wisdom nonstop."
parser = argparse.ArgumentParser(description=description)
parser.add_argument('-v',
'--version',
action='version',
version='MrMsay %s' % __version__)
parser.parse_args()
fd = logger.logger_init(logfile=LOGFILE, level=logging.DEBUG)
daemonize.Daemonize(
app='mrmd',
pid=PIDFILE,
action=fetch_loop,
keep_fds=[fd],
logger=logger.logger,
).start()
def start(profile=None,
configdir=None,
debug=0,
refresh=0,
webui=None,
rpc=None,
update=True,
daemon=False):
p = Core(profile, configdir, debug, refresh, webui, rpc, update)
p.start()
if daemon:
pidfile = tempfile.mkstemp(suffix='.pid',
prefix='daemon-',
dir=p.tmpdir)[1]
d = daemonize.Daemonize("pyLoad", pidfile, p.join, logger=p.log)
d.start()
return p #: returns process instance
def __init__(self, name, chromedriver_path='chromedriver'):
# Setup objects
self._run_event = threading.Event()
self._stop_event = threading.Event()
self._thread = None
self._chromedriver_path = chromedriver_path
self._daemon = None
self._name = name
self._started = False
# Parse config
self._config = self._parse_config()
if self._config.daemon:
user = self._config.user if os.geteuid() == 0 else None
group = self._config.group if os.geteuid() == 0 else None
self._daemon = daemonize.Daemonize(
name,
pid=self._config.pidfile,
action=self._start_internal,
user=user,
group=group)
def start(profile=None,
configdir=None,
debug=0,
refresh=0,
webui=None,
rpc=None,
daemon=False):
#: Use virtualenv
# from .. import setup
# setup.run_venv()
p = Core(profile, configdir, debug, refresh, webui, rpc)
p.start()
if daemon:
pidfile = tempfile.mkstemp(suffix='.pid',
prefix='daemon-',
dir=p.tmpdir)[1]
d = daemonize.Daemonize("pyLoad", pidfile, p.join, logger=p.log)
d.start()
return p #: returns process instance
formatter = logging.Formatter('%(asctime)s [%(levelname)s] %(message)s')
keep_fds = None
if args.log:
handler = logging.FileHandler(args.log, 'a')
keep_fds = [handler.stream.fileno()]
else:
handler = logging.StreamHandler()
handler.setFormatter(formatter)
config.logger.addHandler(handler)
chdir = Path(__file__).parent
if args.daemon:
if not args.pidfile:
print('PID file is required for daemon mode!')
exit(1)
d = daemonize.Daemonize(app='speech_tools_worker',
pid=args.pidfile,
action=worker.run,
keep_fds=keep_fds,
user=args.user,
group=args.group,
chdir=chdir)
d.start()
else:
worker.run()
print("could not find configuration file", file=sys.stderr)
sys.exit(1)
for section in ["theme", "window_theme", "location"]:
error_on_missing_section(section, config)
latitude = config["location"].get("latitude")
longitude = config["location"].get("longitude")
signal.signal(signal.SIGUSR1, handle_sigusr1)
# Setting last_is_day to not is_daytime() forces an update on app startup.
last_is_day = not is_daytime(latitude, longitude)
while True:
update_if_needed()
time.sleep(10 * 60) # 10 minutes (time.sleep arguments are in seconds)
if __name__ == "__main__":
pidfile = "/run/user/{}/azimutheme.pid".format(os.getuid())
parser = argparse.ArgumentParser(
description="change the GTK theme based on current daylight state")
parser.add_argument("-d", "--daemonize", dest="daemonize",
action="store_true", help="fork into the background")
args = parser.parse_args()
if args.daemonize:
daemon = daemonize.Daemonize(app="azimutheme", pid=pidfile, action=main)
daemon.start()
else:
main()
r = requests.get(BASE_URL, params=args)
data = r.json()
for blob in data["data"]:
img_path = blob["path"]
theoretical_path = DOWNLOAD_DIR / img_path.split("/")[-1]
if not theoretical_path.exists():
logger.info(f"Downloading {img_path}")
img = requests.get(img_path)
theoretical_path.write_bytes(img.content)
fetched.append(theoretical_path)
if len(fetched) >= how_many_to_fetch:
break
return fetched
if __name__ == "__main__":
if not DOWNLOAD_DIR.exists():
os.mkdir(DOWNLOAD_DIR)
if PIDFILE.exists():
print("Daemon OFF")
os.kill(int(PIDFILE.read_text()), signal.SIGINT)
else:
print("Daemon ON")
daemon = daemonize.Daemonize(app="wallpapers",
pid=PIDFILE,
action=main)
daemon.start()
