def get_app(tracer=None):
# initialize a traced Falcon application
middleware = [TraceMiddleware(tracer)] if tracer else []
app = falcon.API(middleware=middleware)
# add resource routing
app.add_route('/200', resources.Resource200())
app.add_route('/201', resources.Resource201())
app.add_route('/500', resources.Resource500())
app.add_route('/exception', resources.ResourceException())
app.add_route('/not_found', resources.ResourceNotFound())
return app
def get_app(tracer=None, distributed_tracing=None):
# initialize a traced Falcon application
middleware = [
TraceMiddleware(tracer, distributed_tracing=distributed_tracing)
] if tracer else []
app = falcon.API(middleware=middleware)
# add resource routing
app.add_route("/200", resources.Resource200())
app.add_route("/201", resources.Resource201())
app.add_route("/500", resources.Resource500())
app.add_route("/exception", resources.ResourceException())
app.add_route("/not_found", resources.ResourceNotFound())
return app
def setUp(self):
self._tracer = Tracer()
self._writer = DummyWriter()
self._tracer.writer = self._writer
self._service = "my-falcon"
self.api = falcon.API(middleware=[TraceMiddleware(self._tracer, self._service)])
resources = [
Resource200,
Resource500,
ResourceExc,
]
for r in resources:
self.api.add_route(r.ROUTE, r())
class Resource500(object):
BODY = "noo"
ROUTE = "/500"
def on_get(self, req, resp, **kwargs):
resp.status = falcon.HTTP_500
resp.body = self.BODY
class ResourceExc(object):
ROUTE = "/exc"
def on_get(self, req, resp, **kwargs):
raise Exception("argh")
# run the thing
trace_middleware = TraceMiddleware(tracer, 'my-falcon-app')
app = falcon.API(middleware=[trace_middleware])
resources = [
Resource200,
Resource500,
ResourceExc,
]
for r in resources:
app.add_route(r.ROUTE, r())
def test_500(self):
out = self.simulate_get(Resource500.ROUTE)
eq_(out.status_code, 500)
eq_(out.content.decode('utf-8'), Resource500.BODY)
spans = self._writer.pop()
eq_(len(spans), 1)
span = spans[0]
eq_(span.service, self._service)
eq_(span.resource, "GET tests.contrib.falcon.test.Resource500")
eq_(span.get_tag(httpx.STATUS_CODE), '500')
eq_(span.name, "falcon.request")
if __name__ == '__main__':
mt = TraceMiddleware(Tracer())
app = falcon.API(middleware=[mt])
resources = [
Resource200,
Resource500,
ResourceExc,
]
for r in resources:
app.add_route(r.ROUTE, r())
port = 8000
httpd = simple_server.make_server('127.0.0.1', port, app)
routes = [r.ROUTE for r in resources]
print('running test app on %s. routes: %s' % (port, ' '.join(routes)))
httpd.serve_forever()