python类pywsgi()的实例源码

def run_application(self):
        upgrade_header = self.environ.get('HTTP_UPGRADE', '').lower()
        if upgrade_header:
            # Build and start the HTTP response
            self.environ['ws4py.socket'] = self.socket or self.environ['wsgi.input'].rfile._sock
            self.result = self.application(self.environ, self.start_response) or []
            self.process_result()
            del self.environ['ws4py.socket']
            self.socket = None
            self.rfile.close()

            ws = self.environ.pop('ws4py.websocket', None)
            if ws:
                ws_greenlet = self.server.pool.track(ws)
                # issue #170
                # in gevent 1.1 socket will be closed once application returns
                # so let's wait for websocket handler to finish
                ws_greenlet.join()
        else:
            gevent.pywsgi.WSGIHandler.run_application(self)

def run_application(self):
        upgrade_header = self.environ.get('HTTP_UPGRADE', '').lower()
        if upgrade_header:
            try:
                # Build and start the HTTP response
                self.environ['ws4py.socket'] = self.socket or self.environ['wsgi.input'].rfile._sock
                self.result = self.application(self.environ, self.start_response) or []
                self.process_result()
            except:
                raise
            else:
                del self.environ['ws4py.socket']
                self.socket = None
                self.rfile.close()

                ws = self.environ.pop('ws4py.websocket')
                if ws:
                    self.server.pool.track(ws)
        else:
            gevent.pywsgi.WSGIHandler.run_application(self)

def __init__(self, *args, **kwargs):
        """
        WSGI server that simply tracks websockets
        and send them a proper closing handshake
        when the server terminates.

        Other than that, the server is the same
        as its :class:`gevent.pywsgi.WSGIServer`
        base.
        """
        _WSGIServer.__init__(self, *args, **kwargs)
        self.pool = GEventWebSocketPool()

def __init__(self, *args, **kwargs):
        """
        WSGI server that simply tracks websockets
        and send them a proper closing handshake
        when the server terminates.

        Other than that, the server is the same
        as its :class:`gevent.pywsgi.WSGIServer`
        base.
        """
        _WSGIServer.__init__(self, *args, **kwargs)
        self.pool = GEventWebSocketPool()

def setUp(self):
        super(WebserverTestCase, self).setUp()
        self._web_server = gevent.pywsgi.WSGIServer(("127.0.0.1", 0), app, log=None)
        gevent.spawn(lambda: self._web_server.serve_forever())
        gevent.sleep(0.01)
        self.port = self._web_server.server_port
        global_stats.clear_all()

def main(sample_period, auction_address, chain_name, state_file, host, port):
    from gevent.pywsgi import WSGIServer
    app = Flask(__name__)
    api = Api(app)
    project = Project()
    with project.get_chain(chain_name) as chain:
        Auction = chain.provider.get_contract_factory('DutchAuction')
        auction_contract = Auction(address=auction_address)
        sampler = EventSampler(auction_address, chain, state_file_path=state_file)
        api.add_resource(AuctionStatus, "/status",
                         resource_class_kwargs={'auction_contract': auction_contract,
                                                'sampler': sampler})
        rest_server = WSGIServer((host, port), app)
        server_greenlet = gevent.spawn(rest_server.serve_forever)
        server_greenlet.join()