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import falcon.asgi
import falcon.uri
class RawPathComponent:
async def process_request(self, req, resp):
raw_path = req.scope.get('raw_path')
# NOTE: Decode the raw path from the raw_path bytestring, disallowing
# non-ASCII characters, assuming they are correctly percent-coded.
if raw_path:
req.path = raw_path.decode('ascii')
class URLResource:
async def on_get(self, req, resp, url):
# NOTE: url here is potentially percent-encoded.
url = falcon.uri.decode(url)
resp.media = {'url': url}
async def on_get_status(self, req, resp, url):
# NOTE: url here is potentially percent-encoded.
url = falcon.uri.decode(url)
resp.media = {'cached': True}
app = falcon.asgi.App(middleware=[RawPathComponent()])
app.add_route('/cache/{url}', URLResource())
app.add_route('/cache/{url}/status', URLResource(), suffix='status')
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