Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/twisted/runner/procmontap.py

@@ -0,0 +1,73 @@
+# -*- 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