| /* |
| * 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.internal; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Optional; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.odtn.behaviour.ConfigurableTransceiver; |
| import org.onosproject.odtn.behaviour.OdtnTerminalDeviceDriver; |
| import org.onosproject.odtn.behaviour.AbstractOdtnTerminalDeviceDriver; |
| import org.onosproject.odtn.behaviour.PlainTransceiver; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.osgi.DefaultServiceDirectory.getService; |
| |
| import org.w3c.dom.Document; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * Device driver implementation for ODTN Phase1.0. |
| * <p> |
| * NETCONF SB should be provided by DCS, but currently DCS SB driver have |
| * some critical problem to configure actual devices and netconf servers, |
| * as a workaround this posts netconf edit-config directly. |
| */ |
| public final class DefaultOdtnTerminalDeviceDriver |
| extends AbstractOdtnTerminalDeviceDriver implements OdtnTerminalDeviceDriver { |
| |
| protected final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private DeviceService deviceService; |
| |
| private DefaultOdtnTerminalDeviceDriver() { |
| } |
| |
| public static DefaultOdtnTerminalDeviceDriver create() { |
| DefaultOdtnTerminalDeviceDriver self = new DefaultOdtnTerminalDeviceDriver(); |
| self.deviceService = getService(DeviceService.class); |
| return self; |
| } |
| |
| @Override |
| public void apply(DeviceId did, PortNumber client, PortNumber line, boolean enable) { |
| |
| checkNotNull(did); |
| checkNotNull(client); |
| checkNotNull(line); |
| |
| List<CharSequence> nodes = new ArrayList<>(); |
| |
| ConfigurableTransceiver transceiver = |
| Optional.ofNullable(did) |
| .map(deviceService::getDevice) |
| .filter(device -> device.is(ConfigurableTransceiver.class)) |
| .map(device -> device.as(ConfigurableTransceiver.class)) |
| .orElseGet(() -> new PlainTransceiver()); |
| |
| nodes.addAll(transceiver.enable(client, line, enable)); |
| if (nodes.size() == 0) { |
| log.warn("Nothing to be configured."); |
| return; |
| } |
| |
| Document doc = buildEditConfigBody(nodes); |
| configureDevice(did, doc); |
| } |
| } |