| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.driver.netconf; |
| |
| import com.google.common.base.Preconditions; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.behaviour.ControllerConfig; |
| import org.onosproject.net.behaviour.ControllerInfo; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.netconf.NetconfController; |
| import org.onosproject.netconf.NetconfDevice; |
| import org.slf4j.Logger; |
| |
| import java.io.ByteArrayInputStream; |
| import java.nio.charset.StandardCharsets; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Implementation of controller config which allows to get and set controllers |
| * through the Netconf protocol. |
| */ |
| public class NetconfControllerConfig extends AbstractHandlerBehaviour |
| implements ControllerConfig { |
| |
| private final Logger log = getLogger(NetconfControllerConfig.class); |
| |
| @Override |
| public List<ControllerInfo> getControllers() { |
| DriverHandler handler = handler(); |
| NetconfController controller = handler.get(NetconfController.class); |
| DeviceId ofDeviceId = handler.data().deviceId(); |
| Preconditions.checkNotNull(controller, "Netconf controller is null"); |
| List<ControllerInfo> controllers = new ArrayList<>(); |
| controllers.addAll(XmlConfigParser.parseStreamControllers(XmlConfigParser. |
| loadXml(new ByteArrayInputStream(controller. |
| getDevicesMap().get(ofDeviceId).getSession(). |
| getConfig("running").getBytes(StandardCharsets.UTF_8))))); |
| return controllers; |
| } |
| |
| @Override |
| public void setControllers(List<ControllerInfo> controllers) { |
| DriverHandler handler = handler(); |
| NetconfController controller = handler.get(NetconfController.class); |
| DeviceId deviceId = handler.data().deviceId(); |
| Preconditions.checkNotNull(controller, "Netconf controller is null"); |
| try { |
| NetconfDevice device = controller.getNetconfDevice(deviceId); |
| log.warn("provider map {}", controller.getDevicesMap()); |
| String config = XmlConfigParser.createControllersConfig( |
| XmlConfigParser.loadXml(getClass().getResourceAsStream("controllers.xml")), |
| XmlConfigParser.loadXml( |
| new ByteArrayInputStream(device.getSession() |
| .getConfig("running") |
| .getBytes( |
| StandardCharsets.UTF_8))), |
| "running", "merge", "create", controllers |
| ); |
| device.getSession().editConfig(config.substring(config.indexOf("-->") + 3)); |
| } catch (NullPointerException e) { |
| log.warn("No NETCONF device with requested parameters " + e); |
| throw new NullPointerException("No NETCONF device with requested parameters " + e); |
| } |
| |
| } |
| |
| //TODO maybe put method getNetconfClientService like in ovsdb if we need it |
| |
| } |
| |
| |