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# -*- test-case-name: twisted.test.test_twistd -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
import os
import sys
from twisted import copyright
from twisted.application import app, internet, service
from twisted.python import log
class ServerOptions(app.ServerOptions):
synopsis = "Usage: twistd [options]"
optFlags = [
["nodaemon", "n", "(for backwards compatibility)."],
]
def opt_version(self):
"""
Print version information and exit.
"""
print(
f"twistd (the Twisted Windows runner) {copyright.version}",
file=self.stdout,
)
print(copyright.copyright, file=self.stdout)
sys.exit()
class WindowsApplicationRunner(app.ApplicationRunner):
"""
An ApplicationRunner which avoids unix-specific things. No
forking, no PID files, no privileges.
"""
def preApplication(self):
"""
Do pre-application-creation setup.
"""
self.oldstdout = sys.stdout
self.oldstderr = sys.stderr
os.chdir(self.config["rundir"])
def postApplication(self):
"""
Start the application and run the reactor.
"""
service.IService(self.application).privilegedStartService()
app.startApplication(self.application, not self.config["no_save"])
app.startApplication(internet.TimerService(0.1, lambda: None), 0)
self.startReactor(None, self.oldstdout, self.oldstderr)
log.msg("Server Shut Down.")
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