FM / runner

/opt/imh-python/lib/python3.9/site-packages/twisted/runner/

/opt/imh-python/lib/python3.9/site-packages/twisted/runner

Name	Size	Mode	Actions
test/	-	0755	rm
__pycache__/	-	0755	rm
inetd.py	2017	0644	edit dl rm
inetdconf.py	5045	0644	edit dl rm
inetdtap.py	3528	0644	edit dl rm
procmon.py	13458	0644	edit dl rm
procmontap.py	2497	0644	edit dl rm
__init__.py	124	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/twisted/runner/procmontap.py (2497B)

# -*- 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 typing import List, Sequence

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: List[Sequence[str]] = []

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

cmd: