kytos / topology

        return jsonify({msg_error:

                        error_list}), 409

    @rest('v3/interfaces/switch/<dpid>/disable', methods=['POST'])

    @rest('v3/interfaces/<interface_disable_id>/disable', methods=['POST'])

    def disable_interface(self, interface_disable_id=None, dpid=None):

        """Administratively disable interfaces in the topology."""

        error_list = []  # List of interfaces that were not deactivated.

        msg_error = "Some interfaces couldn't be found and deactivated: "

        if dpid is None:

            dpid = ":".join(interface_disable_id.split(":")[:-1])

        try:

            switch = self.controller.switches[dpid]

        except KeyError as exc:

            return jsonify(f"Switch not found: {exc}"), 404

        if interface_disable_id:

            interface_number = int(interface_disable_id.split(":")[-1])

            try:

                switch.interfaces[interface_number].disable()

            except KeyError as exc:

                error_list.append(f"Switch {dpid} Interface {exc}")

        else:

            for interface in switch.interfaces.values():

                interface.disable()

        if not error_list:

            return jsonify("Operation successful"), 200

        return jsonify({msg_error:

                        error_list}), 409

    @rest('v3/interfaces/<interface_id>/metadata')

    def get_interface_metadata(self, interface_id):

        return jsonify({'interfaces': interfaces})

    @rest('v3/interfaces/switch/<dpid>/enable', methods=['POST'])

    @rest('v3/interfaces/<interface_enable_id>/enable', methods=['POST'])

    def enable_interface(self, interface_enable_id=None, dpid=None):

        """Administratively enable interfaces in the topology."""

        error_list = []  # List of interfaces that were not activated.

        msg_error = "Some interfaces couldn't be found and activated: "

        if dpid is None:

            dpid = ":".join(interface_enable_id.split(":")[:-1])

        try:

            switch = self.controller.switches[dpid]

        except KeyError as exc:

            return jsonify(f"Switch not found: {exc}"), 404

        if interface_enable_id:

            interface_number = int(interface_enable_id.split(":")[-1])

            try:

                switch.interfaces[interface_number].enable()

            except KeyError as exc:

                error_list.append(f"Switch {dpid} Interface {exc}")

        else:

            for interface in switch.interfaces.values():

                interface.enable()

        if not error_list:

            return jsonify("Operation successful"), 200

        return jsonify({msg_error:

                        error_list}), 409

    @rest('v3/interfaces/switch/<dpid>/disable', methods=['POST'])

    @rest('v3/interfaces/<interface_disable_id>/disable', methods=['POST'])