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def main(request, response):
name = b"recon_fail_" + request.GET.first(b"id")
headers = [(b"Content-Type", b"text/event-stream")]
cookie = request.cookies.first(name, None)
state = cookie.value if cookie is not None else None
if state == b'opened':
status = (200, b"RECONNECT")
response.set_cookie(name, b"reconnected");
body = b"data: reconnected\n\n";
elif state == b'reconnected':
status = (204, b"NO CONTENT (CLOSE)")
response.delete_cookie(name);
body = b"data: closed\n\n" # Will never get through
else:
status = (200, b"OPEN");
response.set_cookie(name, b"opened");
body = b"retry: 2\ndata: opened\n\n";
return status, headers, body
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