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import time
def url_dir(request):
return u'/'.join(request.url_parts.path.split(u'/')[:-1]) + u'/'
def stash_write(request, key, value):
"""Write to the stash, overwriting any previous value"""
request.server.stash.take(key, url_dir(request))
request.server.stash.put(key, value, url_dir(request))
def main(request, response):
stateKey = request.GET.first(b"stateKey", b"")
abortKey = request.GET.first(b"abortKey", b"")
if stateKey:
stash_write(request, stateKey, 'open')
response.headers.set(b"Content-type", b"text/plain")
response.write_status_headers()
# Writing an initial 2k so browsers realise it's there. *shrug*
response.writer.write(b"." * 2048)
while True:
if not response.writer.write(b"."):
break
if abortKey and request.server.stash.take(abortKey, url_dir(request)):
break
time.sleep(0.01)
if stateKey:
stash_write(request, stateKey, 'closed')
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