def PrepNoded(options, _):
"""Preparation node daemon function, executed with the PID file held.
"""
if options.mlock:
request_executor_class = MlockallRequestExecutor
try:
utils.Mlockall()
except errors.NoCtypesError:
logging.warning("Cannot set memory lock, ctypes module not found")
request_executor_class = http.server.HttpServerRequestExecutor
else:
request_executor_class = http.server.HttpServerRequestExecutor
# Read SSL certificate
if options.ssl:
ssl_params = http.HttpSslParams(ssl_key_path=options.ssl_key,
ssl_cert_path=options.ssl_cert)
else:
ssl_params = None
err = _PrepareQueueLock()
if err is not None:
# this might be some kind of file-system/permission error; while
# this breaks the job queue functionality, we shouldn't prevent
# startup of the whole node daemon because of this
logging.critical("Can't init/verify the queue, proceeding anyway: %s",
err)
handler = NodeRequestHandler()
mainloop = daemon.Mainloop()
server = http.server.HttpServer(
mainloop,
options.bind_address,
options.port,
options.max_clients,
handler,
ssl_params=ssl_params,
ssl_verify_peer=True,
request_executor_class=request_executor_class,
ssl_verify_callback=SSLVerifyPeer)
server.Start()
return (mainloop, server)
def __init__(self, *args, **kwargs):
utils.Mlockall()
http.server.HttpServerRequestExecutor.__init__(self, *args, **kwargs)
def test(self):
if utils.ctypes:
utils.Mlockall()
