| /* |
| * Copyright 2016-present 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.pceweb; |
| |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.net.Annotations; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.resource.ContinuousResource; |
| import org.onosproject.net.resource.ResourceService; |
| import org.onosproject.net.resource.Resource; |
| import org.onosproject.net.resource.DiscreteResource; |
| import org.onosproject.net.resource.Resources; |
| import org.onosproject.ui.UiTopoOverlay; |
| import org.onosproject.ui.topo.PropertyPanel; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.link.LinkEvent; |
| import org.onosproject.ui.topo.TopoConstants.CoreButtons; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.IpAddress; |
| /** |
| * PCE WEB topology overlay. |
| */ |
| public class PceWebTopovOverlay extends UiTopoOverlay { |
| |
| // NOTE: this must match the ID defined in pcewebTopovOverlay.js |
| private static final String OVERLAY_ID = "PCE-web-overlay"; |
| private static final String MY_TITLE = "Device details"; |
| |
| public static final String AS_NUMBER = "asNumber"; |
| public static final String LSR_ID = "lsrId"; |
| public static final String ABR_BIT = "abrBit"; |
| public static final String ASBR_BIT = "externalBit"; |
| public static final String TE_METRIC = "teCost"; |
| public static final String ABR = "ABR"; |
| public static final String ASBR = "ASBR"; |
| public static final String ABR_ASBR = "ABR/ASBR"; |
| public static final String INNER = "Inner"; |
| public static final long IDENTIFIER_SET = 0x100000000L; |
| public static final long SET = 0xFFFFFFFFL; |
| /** |
| * Initialize the overlay ID. |
| */ |
| public PceWebTopovOverlay() { |
| super(OVERLAY_ID); |
| } |
| |
| @Override |
| public void deactivate() { |
| super.deactivate(); |
| log.debug("Deactivated"); |
| } |
| |
| @Override |
| public void modifyDeviceDetails(PropertyPanel pp, DeviceId deviceId) { |
| |
| pp.title(MY_TITLE); |
| DeviceService deviceService = AbstractShellCommand.get(DeviceService.class); |
| pp.removeAllProps(); |
| pp.removeButtons(CoreButtons.SHOW_PORT_VIEW) |
| .removeButtons(CoreButtons.SHOW_GROUP_VIEW) |
| .removeButtons(CoreButtons.SHOW_METER_VIEW); |
| |
| if (deviceService != null) { |
| |
| Device device = deviceService.getDevice(deviceId); |
| Annotations annots = device.annotations(); |
| |
| String type = annots.value(AnnotationKeys.TYPE); |
| String asNumber = annots.value(AS_NUMBER); |
| String lsrId = annots.value(LSR_ID); |
| String abrStatus = annots.value(ABR_BIT); |
| String asbrStatus = annots.value(ASBR_BIT); |
| |
| if (type != null) { |
| pp.addProp("Type", type); |
| } |
| |
| if (asNumber != null) { |
| pp.addProp("AS Number", asNumber); |
| } |
| |
| if (lsrId != null) { |
| pp.addProp("LSR ID", lsrId); |
| } |
| |
| if (abrStatus.equals(true) && asbrStatus.equals(true)) { |
| pp.addProp("Position", ABR_ASBR); |
| } else if (abrStatus.equals(true)) { |
| pp.addProp("Position", ABR); |
| } else if (asbrStatus.equals(true)) { |
| pp.addProp("Position", ASBR); |
| } else { |
| pp.addProp("Position", INNER); |
| } |
| } |
| } |
| |
| @Override |
| public Map<String, String> additionalLinkData(LinkEvent event) { |
| Map<String, String> map = new HashMap<>(); |
| Link link = event.subject(); |
| long srcPortNo; |
| long dstPortNo; |
| IpAddress ipDstAddress = null; |
| IpAddress ipSrcAddress = null; |
| String srcPort; |
| String dstPort; |
| String bandWidth; |
| |
| srcPortNo = link.src().port().toLong(); |
| if (((srcPortNo & IDENTIFIER_SET) == IDENTIFIER_SET)) { |
| srcPort = String.valueOf(srcPortNo); |
| } else { |
| ipSrcAddress = Ip4Address.valueOf((int) srcPortNo); |
| srcPort = ipSrcAddress.toString(); |
| } |
| |
| dstPortNo = link.dst().port().toLong(); |
| if (((dstPortNo & IDENTIFIER_SET) == IDENTIFIER_SET)) { |
| dstPort = String.valueOf(dstPortNo); |
| } else { |
| ipDstAddress = Ip4Address.valueOf((int) dstPortNo); |
| dstPort = ipDstAddress.toString(); |
| } |
| |
| map.put("Src Address", srcPort); |
| map.put("Dst Address", dstPort); |
| map.put("Te metric", link.annotations().value(TE_METRIC)); |
| |
| ResourceService resService = AbstractShellCommand.get(ResourceService.class); |
| DiscreteResource devResource = Resources.discrete(link.src().deviceId(), link.src().port()).resource(); |
| if (resService == null) { |
| log.warn("resource service does not exist"); |
| return map; |
| } |
| |
| if (devResource == null) { |
| log.warn("Device resources does not exist"); |
| return map; |
| } |
| double regBandwidth = 0; |
| try { |
| Thread.sleep(100); |
| } catch (InterruptedException e) { |
| log.error("Exception occured while getting the bandwidth."); |
| } |
| Set<Resource> resources = resService.getRegisteredResources(devResource.id()); |
| for (Resource res : resources) { |
| if (res instanceof ContinuousResource) { |
| regBandwidth = ((ContinuousResource) res).value(); |
| break; |
| } |
| } |
| |
| if (regBandwidth != 0) { |
| bandWidth = String.valueOf(regBandwidth); |
| map.put("Bandwidth", bandWidth); |
| } |
| |
| return map; |
| } |
| } |