def get_context():
"""
Create the context to be used for nghttpx, other than the one provided
by the configs.
"""
context = {}
context['backends'] = []
for service in ServiceRegistry.list_services():
(ip_address, port) = ServiceRegistry.get_service_address(service)
backend = {'service': service, 'ip': ip_address, 'port': port}
context['backends'].append(backend)
# We get the gateway cert after bootstrapping, but we do want nghttpx
# to run before that for communication locally. Update the flag for
# jinja to act upon.
gateway_cert = get_service_config_value('control_proxy', 'gateway_cert',
None)
if gateway_cert and os.path.exists(gateway_cert):
context['use_gateway_cert'] = True
else:
context['use_gateway_cert'] = False
context['dev_mode'] = is_dev_mode()
context['allow_http_proxy'] = get_service_config_value(
'control_proxy', 'allow_http_proxy', False)
context['http_proxy'] = os.getenv('http_proxy', '')
return context
def run(self):
"""
Starts the service and runs the event loop until a term signal
is received or a StopService rpc call is made on the Service303
interface.
"""
logging.info("Starting %s...", self._name)
(host, port) = ServiceRegistry.get_service_address(self._name)
self._port = self._server.add_insecure_port('{}:{}'.format(host, port))
logging.info("Listening on address %s:%d", host, self._port)
self._state = ServiceInfo.ALIVE
# Python services are healthy immediately when run
self._health = ServiceInfo.APP_HEALTHY
self._server.start()
self._loop.run_forever()
async def _get_client(service):
(ip, port) = ServiceRegistry.get_service_address(service)
return await aioh2.open_connection(ip, port)