| /* |
| * Copyright 2016-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.isis.cli; |
| |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onlab.packet.MacAddress; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.isis.controller.IsisController; |
| import org.onosproject.isis.controller.IsisInterface; |
| import org.onosproject.isis.controller.IsisLsdb; |
| import org.onosproject.isis.controller.IsisNeighbor; |
| import org.onosproject.isis.controller.IsisNetworkType; |
| import org.onosproject.isis.controller.IsisProcess; |
| import org.onosproject.isis.controller.IsisRouterType; |
| import org.onosproject.isis.controller.LspWrapper; |
| import org.onosproject.isis.io.isispacket.pdu.LsPdu; |
| import org.onosproject.isis.io.util.IsisConstants; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.net.NetworkInterface; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Lists ISIS neighbors, database and interfaces details. |
| */ |
| @Command(scope = "onos", name = "isis", description = "lists database, neighbors and interfaces") |
| public class ApplicationIsisCommand extends AbstractShellCommand { |
| private static final Logger log = LoggerFactory.getLogger(ApplicationIsisCommand.class); |
| private static final String INTERFACE = "interface"; |
| private static final String DATABASE = "database"; |
| private static final String NEIGHBOR = "neighbor"; |
| private static final String P2P = "P2P"; |
| private static final String LAN = "LAN"; |
| private static final String L1 = "L1"; |
| private static final String L2 = "L2"; |
| private static final String L1L2 = "L1L2"; |
| protected IsisController isisController; |
| @Argument(index = 0, name = "name", |
| description = "interface|database|neighbor", |
| required = true, multiValued = false) |
| String name = null; |
| @Argument(index = 1, name = "processId", |
| description = "processId", required = true, multiValued = false) |
| String processId = null; |
| |
| @Activate |
| public void activate() { |
| log.debug("Activated...!!!"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| log.debug("Deactivated...!!!"); |
| } |
| |
| @Override |
| protected void execute() { |
| switch (name) { |
| case INTERFACE: |
| displayIsisInterfaces(); |
| break; |
| case NEIGHBOR: |
| displayIsisNeighbors(); |
| break; |
| case DATABASE: |
| displayIsisDatabase(); |
| break; |
| default: |
| log.debug("Unknown command...!!"); |
| break; |
| } |
| } |
| |
| /** |
| * Displays ISIS neighbor details. |
| */ |
| private void displayIsisNeighbors() { |
| String interfaceName = ""; |
| String circuitType = ""; |
| boolean invalidProcess = true; |
| try { |
| this.isisController = get(IsisController.class); |
| List<IsisProcess> listOfProcess = isisController.allConfiguredProcesses(); |
| if (listOfProcess == null) { |
| return; |
| } |
| displayNeighborHeader(); |
| Iterator<IsisProcess> itrProcess = listOfProcess.iterator(); |
| while (itrProcess.hasNext()) { |
| IsisProcess isisProcess = itrProcess.next(); |
| if (processId != null && processId.trim().equals(isisProcess.processId())) { |
| invalidProcess = false; |
| List<IsisInterface> interfaceList = isisProcess.isisInterfaceList(); |
| Iterator<IsisInterface> itrInterface = interfaceList.iterator(); |
| while (itrInterface.hasNext()) { |
| IsisInterface isisInterface = itrInterface.next(); |
| interfaceName = NetworkInterface.getByIndex(isisInterface.interfaceIndex()).getName(); |
| Set<MacAddress> getNeighborList = isisInterface.neighbors(); |
| for (MacAddress mac : getNeighborList) { |
| IsisNeighbor neighbor = isisInterface.lookup(mac); |
| switch (neighbor.routerType()) { |
| case L1: |
| circuitType = L1; |
| break; |
| case L2: |
| circuitType = L2; |
| break; |
| case L1L2: |
| circuitType = L1L2; |
| break; |
| default: |
| log.debug("Unknown circuit type...!!"); |
| break; |
| } |
| print("%-20s%-20s%-20s%-20s%-20s%-20s\n", neighbor.neighborSystemId(), |
| neighbor.neighborMacAddress().toString(), interfaceName, |
| circuitType, neighbor.interfaceState(), neighbor.holdingTime()); |
| } |
| } |
| } |
| } |
| if (invalidProcess) { |
| print("%s\n", "Process " + processId + " not exist...!!!"); |
| } |
| } catch (Exception e) { |
| log.debug("Error occurred while displaying ISIS neighbor: {}", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Displays ISIS database details. |
| */ |
| private void displayIsisDatabase() { |
| try { |
| this.isisController = get(IsisController.class); |
| List<IsisProcess> listOfProcess = isisController.allConfiguredProcesses(); |
| Iterator<IsisProcess> itrProcess = listOfProcess.iterator(); |
| boolean invalidProcess = true; |
| while (itrProcess.hasNext()) { |
| IsisProcess isisProcess = itrProcess.next(); |
| if (processId != null && processId.trim().equals(isisProcess.processId())) { |
| invalidProcess = false; |
| List<IsisInterface> interfaceList = isisProcess.isisInterfaceList(); |
| Iterator<IsisInterface> itrInterface = interfaceList.iterator(); |
| if (itrInterface.hasNext()) { |
| IsisInterface isisInterface = itrInterface.next(); |
| IsisLsdb isisLsdb = isisInterface.isisLsdb(); |
| if (isisLsdb != null) { |
| Map<String, LspWrapper> lsWrapperListL1 = isisLsdb.getL1Db(); |
| Map<String, LspWrapper> lsWrapperListL2 = isisLsdb.getL2Db(); |
| Set<String> l1Wrapper = lsWrapperListL1.keySet(); |
| Set<String> l2Wrapper = lsWrapperListL2.keySet(); |
| if (l1Wrapper.size() > 0) { |
| print("IS-IS Level-1 link-state database:"); |
| displayDatabaseHeader(); |
| for (String string : l1Wrapper) { |
| LspWrapper lspWrapper = lsWrapperListL1.get(string); |
| LsPdu lsPdu = (LsPdu) lspWrapper.lsPdu(); |
| print("%-25s%-25s%-25s%-25s%-25s\n", lsPdu.lspId(), lsPdu.pduLength(), |
| lsPdu.sequenceNumber(), |
| Integer.toHexString(lsPdu.checkSum()), lspWrapper.remainingLifetime()); |
| } |
| } |
| if (l2Wrapper.size() > 0) { |
| print("IS-IS Level-2 link-state database:"); |
| displayDatabaseHeader(); |
| for (String string2 : l2Wrapper) { |
| LspWrapper lspWrapper2 = lsWrapperListL2.get(string2); |
| LsPdu lsPdu2 = (LsPdu) lspWrapper2.lsPdu(); |
| print("%-25s%-25s%-25s%-25s%-25s\n", lsPdu2.lspId(), lsPdu2.pduLength(), |
| lsPdu2.sequenceNumber(), Integer.toHexString(lsPdu2.checkSum()), |
| IsisConstants.LSPMAXAGE - lspWrapper2.currentAge()); |
| } |
| } |
| break; |
| } |
| } |
| } |
| } |
| if (invalidProcess) { |
| print("%s\n", "Process " + processId + " not exist...!!!"); |
| } |
| } catch (Exception e) { |
| log.debug("Error occurred while displaying ISIS database: {}", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Displays ISIS interfaces. |
| */ |
| private void displayIsisInterfaces() { |
| String interfaceName = ""; |
| String networkType = ""; |
| String circuitType = ""; |
| boolean invalidProcess = true; |
| try { |
| this.isisController = get(IsisController.class); |
| List<IsisProcess> listOfProcess = isisController.allConfiguredProcesses(); |
| if (listOfProcess == null) { |
| return; |
| } |
| displayInterfaceHeader(); |
| Iterator<IsisProcess> itrProcess = listOfProcess.iterator(); |
| while (itrProcess.hasNext()) { |
| IsisProcess isisProcess = itrProcess.next(); |
| if (processId != null && processId.trim().equals(isisProcess.processId())) { |
| invalidProcess = false; |
| List<IsisInterface> interfaceList = isisProcess.isisInterfaceList(); |
| for (IsisInterface isisInterface : interfaceList) { |
| |
| if (isisInterface.networkType() == IsisNetworkType.P2P) { |
| networkType = P2P; |
| } else { |
| networkType = LAN; |
| } |
| |
| switch (IsisRouterType.get(isisInterface.reservedPacketCircuitType())) { |
| case L1: |
| circuitType = L1; |
| break; |
| case L2: |
| circuitType = L2; |
| break; |
| case L1L2: |
| circuitType = L1L2; |
| break; |
| default: |
| log.debug("Unknown circuit type...!!"); |
| break; |
| } |
| interfaceName = NetworkInterface.getByIndex(isisInterface.interfaceIndex()).getName(); |
| print("%-20s%-20s%-20s%-20s\n", interfaceName, isisInterface.areaAddress(), |
| networkType, circuitType); |
| } |
| } |
| } |
| if (invalidProcess) { |
| print("%s\n", "Process " + processId + " not exist...!!!"); |
| } |
| } catch (Exception e) { |
| log.debug("Error occurred while displaying ISIS interface: {}", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Displays ISIS interface header. |
| */ |
| private void displayInterfaceHeader() { |
| print("%-20s%-20s%-20s%-20s\n", "Interface", "Area Id", "TYPE", "Level"); |
| } |
| |
| /** |
| * Displays ISIS neighbor header. |
| */ |
| private void displayNeighborHeader() { |
| print("%-20s%-20s%-20s%-20s%-20s%-20s\n", "System Id", "Mac Id", "Interface", |
| "Level", "State", "Holding Time"); |
| } |
| |
| /** |
| * Displays ISIS database header. |
| */ |
| private void displayDatabaseHeader() { |
| print("%-25s%-25s%-25s%-25s%-25s\n", "LSP ID ", "PduLen", "SeqNumber", "Checksum", |
| "Remaining Life Time"); |
| } |
| } |