def test_operational_error():
app = ErrorMiddleware(myapp)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert resp.status_code == 503
assert 'Retry-After' in resp.headers
assert 'accessing the database' in resp.body
def test_500():
app = ErrorMiddleware(error_instantiating_app)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert resp.status_code == 500
assert "There was an unhandleable problem with the application" \
in resp.body
def test_stream_error():
app = ErrorMiddleware(streaming_app)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert resp.status_code == 500
for x in resp.app_iter:
print x
def initialize_backend(global_config, use_analytics=False):
'''Backend DispatcherMiddleware with all data servers
'''
mounts = {app.url_base: app.mk_backend(global_config) for app in apps}
static_app = static.Cling(resource_filename('pdp', 'static'))
wsgi_app = DispatcherMiddleware(static_app, mounts)
if use_analytics:
wsgi_app = AnalyticsMiddleware(wsgi_app, global_config['analytics'])
return ErrorMiddleware(wsgi_app)
def initialize_frontend(global_config, use_analytics=False):
'''Frontend server with all portal pages and required resources
'''
docs_app = static.Cling(resource_filename('pdp', 'docs/html'))
static_app = static.Cling(resource_filename('pdp', 'static'))
mounts = {app.url_base: app.mk_frontend(global_config) for app in apps}
mounts.update({
'/pcds_map': pcds.mk_frontend(global_config), # legacy url support
'/css/': static.Cling(resource_filename('pdp_util', 'data')),
'/docs': docs_app
})
wsgi_app = DispatcherMiddleware(static_app, mounts)
if use_analytics:
wsgi_app = AnalyticsMiddleware(wsgi_app, global_config['analytics'])
return ErrorMiddleware(wsgi_app)
def test_io_error():
app = ErrorMiddleware(missing_file_app)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert 'Retry-After' in resp.headers
assert resp.status_code == 503
def test_stream_error():
app = ErrorMiddleware(streaming_app)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert resp.status_code == 500
for x in resp.app_iter:
print x
def test_500():
app = ErrorMiddleware(error_instantiating_app)
req = Request.blank('/')
resp = req.get_response(app, catch_exc_info=True)
assert resp.status_code == 500
assert "There was an unhandleable problem with the application" \
in resp.body
if __name__ == '__main__':
app = Flask(__name__)
app.wsgi_app = ErrorMiddleware(streaming_app)
app.debug = True
app.run('0.0.0.0',
8006,
use_reloader=True,
debug=False,
use_debugger=False)