| /* |
| * 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.ui.impl; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.mastership.MastershipService; |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.link.LinkService; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Message handler for device view related messages. |
| */ |
| public class DeviceViewMessageHandler extends AbstractTabularViewMessageHandler { |
| |
| private static final String ID = "id"; |
| private static final String TYPE = "type"; |
| private static final String AVAILABLE = "available"; |
| private static final String AVAILABLE_IID = "_iconid_available"; |
| private static final String TYPE_IID = "_iconid_type"; |
| private static final String DEV_ICON_PREFIX = "devIcon_"; |
| private static final String NUM_PORTS = "num_ports"; |
| private static final String LINK_DEST = "elinks_dest"; |
| private static final String MFR = "mfr"; |
| private static final String HW = "hw"; |
| private static final String SW = "sw"; |
| private static final String PROTOCOL = "protocol"; |
| private static final String MASTER_ID = "masterid"; |
| private static final String CHASSIS_ID = "chassisid"; |
| private static final String SERIAL = "serial"; |
| private static final String PORTS = "ports"; |
| private static final String ENABLED = "enabled"; |
| private static final String SPEED = "speed"; |
| private static final String NAME = "name"; |
| |
| private static final ObjectMapper MAPPER = new ObjectMapper(); |
| |
| |
| /** |
| * Creates a new message handler for the device messages. |
| */ |
| protected DeviceViewMessageHandler() { |
| super(ImmutableSet.of("deviceDataRequest", "deviceDetailsRequest")); |
| } |
| |
| @Override |
| public void process(ObjectNode event) { |
| String type = string(event, "event", "unknown"); |
| if (type.equals("deviceDataRequest")) { |
| dataRequest(event); |
| } else if (type.equals("deviceDetailsRequest")) { |
| detailsRequest(event); |
| } |
| } |
| |
| private void dataRequest(ObjectNode event) { |
| ObjectNode payload = payload(event); |
| String sortCol = string(payload, "sortCol", "id"); |
| String sortDir = string(payload, "sortDir", "asc"); |
| |
| DeviceService service = get(DeviceService.class); |
| MastershipService mastershipService = get(MastershipService.class); |
| |
| TableRow[] rows = generateTableRows(service, mastershipService); |
| RowComparator rc = |
| new RowComparator(sortCol, RowComparator.direction(sortDir)); |
| Arrays.sort(rows, rc); |
| ArrayNode devices = generateArrayNode(rows); |
| ObjectNode rootNode = mapper.createObjectNode(); |
| rootNode.set("devices", devices); |
| |
| connection().sendMessage("deviceDataResponse", 0, rootNode); |
| } |
| |
| private void detailsRequest(ObjectNode event) { |
| ObjectNode payload = payload(event); |
| String id = string(payload, "id", "of:0000000000000000"); |
| |
| DeviceId deviceId = DeviceId.deviceId(id); |
| DeviceService service = get(DeviceService.class); |
| MastershipService ms = get(MastershipService.class); |
| Device device = service.getDevice(deviceId); |
| ObjectNode data = MAPPER.createObjectNode(); |
| |
| data.put(ID, deviceId.toString()); |
| data.put(TYPE, device.type().toString()); |
| data.put(TYPE_IID, getTypeIconId(device)); |
| data.put(MFR, device.manufacturer()); |
| data.put(HW, device.hwVersion()); |
| data.put(SW, device.swVersion()); |
| data.put(SERIAL, device.serialNumber()); |
| data.put(CHASSIS_ID, device.chassisId().toString()); |
| data.put(MASTER_ID, ms.getMasterFor(deviceId).toString()); |
| data.put(PROTOCOL, device.annotations().value(PROTOCOL)); |
| |
| ArrayNode ports = MAPPER.createArrayNode(); |
| |
| List<Port> portList = new ArrayList<>(service.getPorts(deviceId)); |
| Collections.sort(portList, (p1, p2) -> { |
| long delta = p1.number().toLong() - p2.number().toLong(); |
| return delta == 0 ? 0 : (delta < 0 ? -1 : +1); |
| }); |
| |
| for (Port p : portList) { |
| ports.add(portData(p, deviceId)); |
| } |
| data.set(PORTS, ports); |
| |
| ObjectNode rootNode = mapper.createObjectNode(); |
| rootNode.set("details", data); |
| connection().sendMessage("deviceDetailsResponse", 0, rootNode); |
| } |
| |
| private TableRow[] generateTableRows(DeviceService service, |
| MastershipService mastershipService) { |
| List<TableRow> list = new ArrayList<>(); |
| for (Device dev : service.getDevices()) { |
| list.add(new DeviceTableRow(service, |
| mastershipService, |
| dev)); |
| } |
| return list.toArray(new TableRow[list.size()]); |
| } |
| |
| private ObjectNode portData(Port p, DeviceId id) { |
| ObjectNode port = MAPPER.createObjectNode(); |
| LinkService ls = get(LinkService.class); |
| String name = p.annotations().value(AnnotationKeys.PORT_NAME); |
| |
| port.put(ID, p.number().toString()); |
| port.put(TYPE, p.type().toString()); |
| port.put(SPEED, p.portSpeed()); |
| port.put(ENABLED, p.isEnabled()); |
| port.put(NAME, name != null ? name : ""); |
| |
| Set<Link> links = ls.getEgressLinks(new ConnectPoint(id, p.number())); |
| if (!links.isEmpty()) { |
| String egressLinks = ""; |
| for (Link l : links) { |
| ConnectPoint dest = l.dst(); |
| egressLinks += dest.elementId().toString() |
| + "/" + dest.port().toString() + " "; |
| } |
| port.put(LINK_DEST, egressLinks); |
| } |
| |
| return port; |
| } |
| |
| private static String getTypeIconId(Device d) { |
| return DEV_ICON_PREFIX + d.type().toString(); |
| } |
| |
| /** |
| * TableRow implementation for {@link Device devices}. |
| */ |
| private static class DeviceTableRow extends AbstractTableRow { |
| |
| private static final String[] COL_IDS = { |
| AVAILABLE, AVAILABLE_IID, TYPE_IID, ID, |
| NUM_PORTS, MASTER_ID, MFR, HW, SW, |
| PROTOCOL, CHASSIS_ID, SERIAL |
| }; |
| |
| private static final String ICON_ID_ONLINE = "active"; |
| private static final String ICON_ID_OFFLINE = "inactive"; |
| |
| public DeviceTableRow(DeviceService service, |
| MastershipService ms, |
| Device d) { |
| boolean available = service.isAvailable(d.id()); |
| String iconId = available ? ICON_ID_ONLINE : ICON_ID_OFFLINE; |
| DeviceId id = d.id(); |
| List<Port> ports = service.getPorts(id); |
| |
| add(ID, id.toString()); |
| add(AVAILABLE, Boolean.toString(available)); |
| add(AVAILABLE_IID, iconId); |
| add(TYPE_IID, getTypeIconId(d)); |
| add(MFR, d.manufacturer()); |
| add(HW, d.hwVersion()); |
| add(SW, d.swVersion()); |
| add(PROTOCOL, d.annotations().value(PROTOCOL)); |
| add(NUM_PORTS, Integer.toString(ports.size())); |
| add(MASTER_ID, ms.getMasterFor(d.id()).toString()); |
| } |
| |
| @Override |
| protected String[] columnIds() { |
| return COL_IDS; |
| } |
| } |
| |
| } |