maya_tools.py 文件源码

def check_socket(self):
        """Verify connection to ZBrushServer
        """

        if self.sock is None:
            return

        try:
            self.sock.send('check')
            if self.sock.recv(1024) == 'ok':
                # connected
                print 'connected!'
            else:
                # bad connection, clear socket
                self.status = False
                self.sock.close()
                self.sock = None
                print 'conn reset!'

        except socket.error as err:
            # catches server down errors, resets socket
            self.status = False
            self.sock.close()
            self.sock = None
            if errno.ECONNREFUSED in err:
                print 'conn ref'
                # server probably down
            if errno.EADDRINUSE in err:
                # this is fine
                print 'already connected...'
            if errno.EPIPE in err:
                # server down, or unexpected connection interuption
                print 'broken pipe, trying to reconnect'
        except AttributeError:
            print 'need new sock'