| /* |
| * Copyright 2014 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.cli.net; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.cli.Comparators; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.device.DeviceService; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static com.google.common.collect.Lists.newArrayList; |
| |
| /** |
| * Lists all infrastructure devices. |
| */ |
| @Command(scope = "onos", name = "devices", |
| description = "Lists all infrastructure devices") |
| public class DevicesListCommand extends AbstractShellCommand { |
| |
| private static final String FMT = |
| "id=%s, available=%s, role=%s, type=%s, mfr=%s, hw=%s, sw=%s, serial=%s%s"; |
| |
| @Override |
| protected void execute() { |
| DeviceService service = get(DeviceService.class); |
| if (outputJson()) { |
| print("%s", json(service, getSortedDevices(service))); |
| } else { |
| for (Device device : getSortedDevices(service)) { |
| printDevice(service, device); |
| } |
| } |
| } |
| |
| /** |
| * Returns JSON node representing the specified devices. |
| * |
| * @param service device service |
| * @param devices collection of devices |
| * @return JSON node |
| */ |
| public static JsonNode json(DeviceService service, Iterable<Device> devices) { |
| ObjectMapper mapper = new ObjectMapper(); |
| ArrayNode result = mapper.createArrayNode(); |
| for (Device device : devices) { |
| result.add(json(service, mapper, device)); |
| } |
| return result; |
| } |
| |
| /** |
| * Returns JSON node representing the specified device. |
| * |
| * @param service device service |
| * @param mapper object mapper |
| * @param device infrastructure device |
| * @return JSON node |
| */ |
| public static ObjectNode json(DeviceService service, ObjectMapper mapper, |
| Device device) { |
| ObjectNode result = mapper.createObjectNode(); |
| if (device != null) { |
| result.put("id", device.id().toString()) |
| .put("available", service.isAvailable(device.id())) |
| .put("type", device.type().toString()) |
| .put("role", service.getRole(device.id()).toString()) |
| .put("mfr", device.manufacturer()) |
| .put("hw", device.hwVersion()) |
| .put("sw", device.swVersion()) |
| .put("serial", device.serialNumber()) |
| .set("annotations", annotations(mapper, device.annotations())); |
| } |
| return result; |
| } |
| |
| /** |
| * Returns the list of devices sorted using the device ID URIs. |
| * |
| * @param service device service |
| * @return sorted device list |
| */ |
| public static List<Device> getSortedDevices(DeviceService service) { |
| List<Device> devices = newArrayList(service.getDevices()); |
| Collections.sort(devices, Comparators.ELEMENT_COMPARATOR); |
| return devices; |
| } |
| |
| /** |
| * Prints information about the specified device. |
| * |
| * @param service device service |
| * @param device infrastructure device |
| */ |
| protected void printDevice(DeviceService service, Device device) { |
| if (device != null) { |
| print(FMT, device.id(), service.isAvailable(device.id()), |
| service.getRole(device.id()), device.type(), |
| device.manufacturer(), device.hwVersion(), device.swVersion(), |
| device.serialNumber(), annotations(device.annotations())); |
| } |
| } |
| |
| } |