def init_process(self):
"""\
If you override this method in a subclass, the last statement
in the function should be to call this method with
super(MyWorkerClass, self).init_process() so that the ``run()``
loop is initiated.
"""
# start the reloader
if self.cfg.reload:
def changed(fname):
self.log.info("Worker reloading: %s modified", fname)
self.alive = False
self.cfg.worker_int(self)
time.sleep(0.1)
sys.exit(0)
self.reloader = Reloader(callback=changed)
self.reloader.start()
# set environment' variables
if self.cfg.env:
for k, v in self.cfg.env.items():
os.environ[k] = v
util.set_owner_process(self.cfg.uid,
self.cfg.gid,
initgroups=self.cfg.initgroups)
# Reseed the random number generator
util.seed()
# For waking ourselves up
self.PIPE = os.pipe()
for p in self.PIPE:
util.set_non_blocking(p)
util.close_on_exec(p)
# Prevent fd inheritance
[util.close_on_exec(s) for s in self.sockets]
util.close_on_exec(self.tmp.fileno())
self.wait_fds = self.sockets + [self.PIPE[0]]
self.log.close_on_exec()
self.init_signals()
self.load_wsgi()
self.cfg.post_worker_init(self)
# Enter main run loop
self.booted = True
self.run()
def _start_reloader(self):
if not self.config.reloader_enable:
return
extra_files = self.config.reloader_extra_files
if not extra_files:
extra_files = set()
else:
extra_files = set(extra_files)
if self.app.config_path:
extra_files.add(self.app.config_path)
reloader = Reloader(callback=self._reload, extra_files=extra_files)
reloader.start()
print("* Reloader started")
