| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.odtn.behaviour; |
| |
| import static org.onosproject.odtn.behaviour.OdtnDeviceDescriptionDiscovery.OC_NAME; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.odtn.behaviour.OdtnTerminalDeviceDriver.Operation; |
| import org.onosproject.odtn.utils.openconfig.OpenConfigComponentsHandler; |
| import org.onosproject.odtn.utils.openconfig.OpenConfigComponentHandler; |
| import org.onosproject.odtn.utils.openconfig.OpenConfigConfigOfComponentHandler; |
| import org.onosproject.odtn.utils.openconfig.OpenConfigConfigOfTransceiverHandler; |
| import org.onosproject.odtn.utils.openconfig.OpenConfigTransceiverHandler; |
| import org.slf4j.Logger; |
| |
| import com.google.common.base.Strings; |
| |
| /** |
| * Plain OpenConfig based implementation. |
| */ |
| public class PlainTransceiver extends AbstractHandlerBehaviour |
| implements ConfigurableTransceiver { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private static final String ANOTATION_NAME = "xc:operation"; |
| |
| @Override |
| public List<CharSequence> enable(PortNumber client, PortNumber line, boolean enable) { |
| DeviceId did = this.data().deviceId(); |
| Port port = handler().get(DeviceService.class).getPort(did, client); |
| if (port == null) { |
| log.warn("{} does not exist on {}", client, did); |
| return Collections.emptyList(); |
| } |
| String component = port.annotations().value(OC_NAME); |
| if (Strings.isNullOrEmpty(component)) { |
| log.warn("{} annotation not found on {}@{}", OC_NAME, client, did); |
| return Collections.emptyList(); |
| } |
| return enable(component, enable); |
| } |
| |
| @Override |
| public List<CharSequence> enable(String componentName, boolean enable) { |
| // create <components xmlns="http://openconfig.net/yang/platform" |
| // xc:operation="merge/delete"> |
| // </components> |
| OpenConfigComponentsHandler components = new OpenConfigComponentsHandler(); |
| if (enable) { |
| components.addAnnotation(ANOTATION_NAME, Operation.MERGE.value()); |
| } else { |
| components.addAnnotation(ANOTATION_NAME, Operation.DELETE.value()); |
| } |
| |
| // add <component><name>"componentName"</name></component> |
| OpenConfigComponentHandler component |
| = new OpenConfigComponentHandler(componentName, components); |
| |
| // add <config><name>"componentName"</name></config> |
| OpenConfigConfigOfComponentHandler configOfComponent |
| = new OpenConfigConfigOfComponentHandler(component); |
| configOfComponent.addName(componentName); |
| |
| // add <transceiver xmlns="http://openconfig.net/yang/platform/transceiver"></transceiver> |
| OpenConfigTransceiverHandler transceiver = new OpenConfigTransceiverHandler(component); |
| |
| // add <config><enabled>true/false</enabled></config> |
| OpenConfigConfigOfTransceiverHandler configOfTransceiver |
| = new OpenConfigConfigOfTransceiverHandler(transceiver); |
| configOfTransceiver.addEnabled(enable); |
| |
| return components.getListCharSequence(); |
| } |
| } |