def start(self, prom_port, prom_addr, use_test_thread=False):
"""Start webserver."""
if not self.server:
app = make_wsgi_app(self._reg)
if use_test_thread:
from wsgiref.simple_server import make_server, WSGIRequestHandler
import threading
class NoLoggingWSGIRequestHandler(WSGIRequestHandler):
"""Don't log requests."""
def log_message(self, *_args): # pylint: disable=arguments-differ
pass
self.server = make_server(
prom_addr,
int(prom_port),
app,
handler_class=NoLoggingWSGIRequestHandler)
self.thread = threading.Thread(
target=self.server.serve_forever)
self.thread.daemon = True
self.thread.start()
else:
self.server = hub.WSGIServer((prom_addr, int(prom_port)), app)
self.thread = hub.spawn(self.server.serve_forever)
self.thread.name = 'prometheus'
def start(self, prom_port, prom_addr, use_test_thread=False):
"""Start webserver."""
if not self.server:
if use_test_thread:
start_http_server(int(prom_port), prom_addr)
else:
app = make_wsgi_app()
self.server = hub.WSGIServer((prom_addr, int(prom_port)), app)
hub.spawn(self.server.serve_forever)
def create_wsgi_app(self, host, port):
wsgi = WSGIApplication()
webapp = hub.WSGIServer((host, port), wsgi)
hub.spawn(webapp.serve_forever)
return wsgi