| # A server used to store and retrieve arbitrary data. |
| # This is used by: ./dispatcher.js |
| def main(request, response): |
| response.headers.set(b'Access-Control-Allow-Origin', b'*') |
| response.headers.set(b'Access-Control-Allow-Methods', b'OPTIONS, GET, POST') |
| response.headers.set(b'Access-Control-Allow-Headers', b'Content-Type') |
| response.headers.set(b'Cache-Control', b'no-cache, no-store, must-revalidate') |
| if request.method == u'OPTIONS': # CORS preflight |
| return b'' |
| |
| uuid = request.GET[b'uuid'] |
| stash = request.server.stash; |
| with stash.lock: |
| queue = stash.take(uuid) |
| if queue is None: |
| queue = [] |
| |
| if request.method == u'POST': |
| queue.append(request.body) |
| ret = b'done' |
| else: |
| if len(queue) == 0: |
| ret = b'not ready' |
| else: |
| ret = queue.pop(0) |
| stash.put(uuid, queue) |
| return ret; |
