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roberto@centos6
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
#!./uwsgi
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import uwsgi
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from bottle import route, default_app, request, response, redirect
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@route('/')
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def chat():
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return """<iframe src="/recv"></iframe>
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<iframe src="/sender"></iframe>"""
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@route('/sender')
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def sender():
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return """<form method="GET" action="/send">
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<textarea name="message"></textarea><br/>
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<input type="submit" value="send" />
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</form>"""
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@route('/recv')
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def recv():
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response.header['Transfer-Encoding'] = 'chunked'
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# this will flush headers
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yield ""
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running = True
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while running:
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# this will put the core in pause (for max 10 seconds) and remove it from the sched queue, so the /send can write to its socket
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if not uwsgi.green_pause(10):
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running = False
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# this will maintain the connection opened if no data arrives
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yield "<span/>"
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@route('/send')
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def send():
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# this will write to all the core in PAUSED state
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uwsgi.green_write_all(request.GET['message'] + "<br/>")
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# this will unpause all the paused cores, so they will be re-inserted in the sched queue
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uwsgi.green_unpause_all()
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redirect('/sender')
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application = default_app()
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