How to use fileno method in autotest

Best Python code snippet using autotest_python

simple_web_server_with_epoll.py

Source:simple_web_server_with_epoll.py

...17        self.sock.setblocking(0)18        self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)19        print "Started Epoll Server"20        self.epoll = select.epoll()21        self.epoll.register(self.sock.fileno(), select.EPOLLIN)22    def run(self):23        """Executes epoll server operation"""24        try:25            connections = {}; requests = {}; responses = {}26            while True:27                events = self.epoll.poll(1)28                for fileno, event in events:29                    if fileno == self.sock.fileno():30                        connection, address = self.sock.accept()31                        connection.setblocking(0)32                        self.epoll.register(connection.fileno(), select.EPOLLIN)33                        connections[connection.fileno()] = connection34                        requests[connection.fileno()] = b''35                        responses[connection.fileno()] = SERVER_RESPONSE36                    elif event & select.EPOLLIN:37                        requests[fileno] += connections[fileno].recv(1024)38                        if EOL1 in requests[fileno] or EOL2 in requests[fileno]:39                            self.epoll.modify(fileno, select.EPOLLOUT)40                            print '-'*40 + '\n' + requests[fileno].decode()[:-2]41                    elif event & select.EPOLLOUT:42                        byteswritten = connections[fileno].send(responses[fileno])43                        responses[fileno] = responses[fileno][byteswritten:]44                        if len(responses[fileno]) == 0:45                            self.epoll.modify(fileno, 0)46                            connections[fileno].shutdown(socket.SHUT_RDWR)47                    elif event & select.EPOLLHUP:48                        self.epoll.unregister(fileno)49                        connections[fileno].close()50                        del connections[fileno]51        finally:52            self.epoll.unregister(self.sock.fileno())53            self.epoll.close()54            self.sock.close()55if __name__ == '__main__':56    parser = argparse.ArgumentParser(description='Socket Server Example With Epoll')57    parser.add_argument('--port', action='store', dest='port', type=int, required=True)58    given_args = parser.parse_args()59    port = given_args.port60    server = EpollServer(host=SERVER_HOST, port=port)...

server_epoll_et.py

Source:server_epoll_et.py

...9serversocket.bind(('0.0.0.0', 8080))10serversocket.listen(1)11serversocket.setblocking(0)12epoll = select.epoll()13epoll.register(serversocket.fileno(), select.EPOLLIN | select.EPOLLET)14try:15    connections = {}; requests = {}; responses = {}16    while True:17        events = epoll.poll(1)18        for fileno, event in events:19            if fileno == serversocket.fileno():20                try:21                    while True:22                        connection, address = serversocket.accept()23                        connection.setblocking(0)24                        epoll.register(connection.fileno(), select.EPOLLIN | select.EPOLLET)25                        connections[connection.fileno()] = connection26                        requests[connection.fileno()] = b''27                        responses[connection.fileno()] = response28                except socket.error:29                    pass30            elif event & select.EPOLLIN:31                try:32                    while True:33                        requests[fileno] += connections[fileno].recv(1024)34                except socket.error:35                    pass36                if EOL1 in requests[fileno] or EOL2 in requests[fileno]:37                    epoll.modify(fileno, select.EPOLLOUT | select.EPOLLET)38                    print('-'*40 + '\n' + requests[fileno].decode()[:-2])39            elif event & select.EPOLLOUT:40                try:41                    while len(responses[fileno]) > 0:42                        byteswritten = connections[fileno].send(responses[fileno])43                        responses[fileno] = responses[fileno][byteswritten:]44                except socket.error:45                    pass46                if len(responses[fileno]) == 0:47                    epoll.modify(fileno, select.EPOLLET)48                    connections[fileno].shutdown(socket.SHUT_RDWR)49            elif event & select.EPOLLHUP:50                epoll.unregister(fileno)51                connections[fileno].close()52                del connections[fileno]53finally:54    epoll.unregister(serversocket.fileno())55    epoll.close()...

server_epoll_lt.py

Source:server_epoll_lt.py

...9serversocket.bind(('0.0.0.0', 8080))10serversocket.listen(100) # test check diff 1/10/100/100011serversocket.setblocking(0)12epoll = select.epoll()13epoll.register(serversocket.fileno(), select.EPOLLIN)14try:15    connections = {}; requests = {}; responses = {}16    while True:17        events = epoll.poll(1)18        for fileno, event in events:19            if fileno == serversocket.fileno():20                connection, address = serversocket.accept()21                connection.setblocking(0)22                epoll.register(connection.fileno(), select.EPOLLIN)23                connections[connection.fileno()] = connection24                requests[connection.fileno()] = b''25                responses[connection.fileno()] = response26            elif event & select.EPOLLIN:27                requests[fileno] += connections[fileno].recv(1024)28                if EOL1 in requests[fileno] or EOL2 in requests[fileno]:29                    epoll.modify(fileno, select.EPOLLOUT)30                    print('-'*40 + '\n' + requests[fileno].decode()[:-2])31            elif event & select.EPOLLOUT:32                byteswritten = connections[fileno].send(responses[fileno])33                responses[fileno] = responses[fileno][byteswritten:]34                if len(responses[fileno]) == 0:35                    epoll.modify(fileno, 0)36                    connections[fileno].shutdown(socket.SHUT_RDWR) # ä¼éå³éï¼è®© client åå³ï¼37            elif event & select.EPOLLHUP:38                epoll.unregister(fileno)39                connections[fileno].close()40                del connections[fileno]41finally:42    epoll.unregister(serversocket.fileno())43    epoll.close()...

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