| Server IP : 74.208.127.88 / Your IP : 18.191.137.190 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/twisted/runner/ |
Upload File : |
# -*- test-case-name: twisted.runner.test.test_procmontap -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Support for creating a service which runs a process monitor.
"""
from twisted.python import usage
from twisted.runner.procmon import ProcessMonitor
class Options(usage.Options):
"""
Define the options accepted by the I{twistd procmon} plugin.
"""
synopsis = "[procmon options] commandline"
optParameters = [["threshold", "t", 1, "How long a process has to live "
"before the death is considered instant, in seconds.",
float],
["killtime", "k", 5, "How long a process being killed "
"has to get its affairs in order before it gets killed "
"with an unmaskable signal.",
float],
["minrestartdelay", "m", 1, "The minimum time (in "
"seconds) to wait before attempting to restart a "
"process", float],
["maxrestartdelay", "M", 3600, "The maximum time (in "
"seconds) to wait before attempting to restart a "
"process", float]]
optFlags = []
longdesc = """\
procmon runs processes, monitors their progress, and restarts them when they
die.
procmon will not attempt to restart a process that appears to die instantly;
with each "instant" death (less than 1 second, by default), it will delay
approximately twice as long before restarting it. A successful run will reset
the counter.
Eg twistd procmon sleep 10"""
def parseArgs(self, *args):
"""
Grab the command line that is going to be started and monitored
"""
self['args'] = args
def postOptions(self):
"""
Check for dependencies.
"""
if len(self["args"]) < 1:
raise usage.UsageError("Please specify a process commandline")
def makeService(config):
s = ProcessMonitor()
s.threshold = config["threshold"]
s.killTime = config["killtime"]
s.minRestartDelay = config["minrestartdelay"]
s.maxRestartDelay = config["maxrestartdelay"]
s.addProcess(" ".join(config["args"]), config["args"])
return s