Example #1
0
    def _process_l3_update(self, context, net_data, req_data):

        new_value = req_data.get(external_net.EXTERNAL)
        net_id = net_data['id']
        if not attributes.is_attr_set(new_value):
            return

        if net_data.get(external_net.EXTERNAL) == new_value:
            return

        if new_value:
            context.session.add(ExternalNetwork(network_id=net_id))
            net_data[external_net.EXTERNAL] = True
        else:
            # must make sure we do not have any external gateway ports
            # (and thus, possible floating IPs) on this network before
            # allow it to be update to external=False
            port = context.session.query(
                models_v2.Port).filter_by(device_owner=DEVICE_OWNER_ROUTER_GW,
                                          network_id=net_data['id']).first()
            if port:
                raise external_net.ExternalNetworkInUse(net_id=net_id)

            context.session.query(ExternalNetwork).filter_by(
                network_id=net_id).delete()
            net_data[external_net.EXTERNAL] = False
Example #2
0
    def _process_l3_update(self, context, net_data, req_data, allow_all=True):
        new_value = req_data.get(external_net.EXTERNAL)
        net_id = net_data['id']
        if not validators.is_attr_set(new_value):
            return

        if net_data.get(external_net.EXTERNAL) == new_value:
            return

        if new_value:
            net_obj.ExternalNetwork(context, network_id=net_id).create()
            net_data[external_net.EXTERNAL] = True
            if allow_all:
                context.session.add(
                    rbac_db.NetworkRBAC(object_id=net_id,
                                        action='access_as_external',
                                        target_tenant='*',
                                        tenant_id=net_data['tenant_id']))
        else:
            # must make sure we do not have any external gateway ports
            # (and thus, possible floating IPs) on this network before
            # allow it to be update to external=False
            port = context.session.query(
                models_v2.Port).filter_by(device_owner=DEVICE_OWNER_ROUTER_GW,
                                          network_id=net_data['id']).first()
            if port:
                raise external_net.ExternalNetworkInUse(net_id=net_id)

            net_obj.ExternalNetwork.delete_objects(context, network_id=net_id)
            for rbdb in (context.session.query(rbac_db.NetworkRBAC).filter_by(
                    object_id=net_id, action='access_as_external')):
                context.session.delete(rbdb)
            net_data[external_net.EXTERNAL] = False
Example #3
0
    def _process_l3_update(self, context, net_data, req_data):
        try:
            registry.notify(
                resources.EXTERNAL_NETWORK, events.BEFORE_UPDATE,
                self, context=context,
                request=req_data, network=net_data)
        except c_exc.CallbackFailure as e:
            # raise the underlying exception
            raise e.errors[0].error

        new_value = req_data.get(external_net.EXTERNAL)
        net_id = net_data['id']
        if not attributes.is_attr_set(new_value):
            return

        if net_data.get(external_net.EXTERNAL) == new_value:
            return

        if new_value:
            context.session.add(ExternalNetwork(network_id=net_id))
            net_data[external_net.EXTERNAL] = True
        else:
            # must make sure we do not have any external gateway ports
            # (and thus, possible floating IPs) on this network before
            # allow it to be update to external=False
            port = context.session.query(models_v2.Port).filter_by(
                device_owner=DEVICE_OWNER_ROUTER_GW,
                network_id=net_data['id']).first()
            if port:
                raise external_net.ExternalNetworkInUse(net_id=net_id)

            context.session.query(ExternalNetwork).filter_by(
                network_id=net_id).delete()
            net_data[external_net.EXTERNAL] = False
Example #4
0
    def _process_l3_update(self, context, net_data, req_data, allow_all=True):
        try:
            registry.notify(resources.EXTERNAL_NETWORK,
                            events.BEFORE_UPDATE,
                            self,
                            context=context,
                            request=req_data,
                            network=net_data)
        except c_exc.CallbackFailure as e:
            # raise the underlying exception
            raise e.errors[0].error

        new_value = req_data.get(external_net.EXTERNAL)
        net_id = net_data['id']
        if not validators.is_attr_set(new_value):
            return

        if net_data.get(external_net.EXTERNAL) == new_value:
            return

        if new_value:
            context.session.add(
                ext_net_models.ExternalNetwork(network_id=net_id))
            net_data[external_net.EXTERNAL] = True
            if allow_all:
                context.session.add(
                    rbac_db.NetworkRBAC(object_id=net_id,
                                        action='access_as_external',
                                        target_tenant='*',
                                        tenant_id=net_data['tenant_id']))
        else:
            # must make sure we do not have any external gateway ports
            # (and thus, possible floating IPs) on this network before
            # allow it to be update to external=False
            port = context.session.query(
                models_v2.Port).filter_by(device_owner=DEVICE_OWNER_ROUTER_GW,
                                          network_id=net_data['id']).first()
            if port:
                raise external_net.ExternalNetworkInUse(net_id=net_id)

            for edb in (context.session.query(
                    ext_net_models.ExternalNetwork).filter_by(
                        network_id=net_id)):
                context.session.delete(edb)
            for rbdb in (context.session.query(rbac_db.NetworkRBAC).filter_by(
                    object_id=net_id, action='access_as_external')):
                context.session.delete(rbdb)
            net_data[external_net.EXTERNAL] = False