srm/shell/src/main/java/org/opendaylight/serviceutils/srm/shell/ReinstallCommand.java

   1 /*
   2  * Copyright (c) 2017 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.serviceutils.srm.shell;
   9
  10 import java.util.concurrent.Future;
  11 import org.apache.karaf.shell.commands.Argument;
  12 import org.apache.karaf.shell.commands.Command;
  13 import org.apache.karaf.shell.console.OsgiCommandSupport;
  14 import org.eclipse.jdt.annotation.Nullable;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.rpc.rev180626.OdlSrmRpcsService;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.rpc.rev180626.ReinstallInput;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.rpc.rev180626.ReinstallInputBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.rpc.rev180626.ReinstallOutput;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.types.rev180626.EntityNameBase;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.types.rev180626.EntityTypeBase;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.types.rev180626.EntityTypeService;
  22 import org.opendaylight.yangtools.yang.common.RpcResult;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 @Command(scope = "srm", name = "reinstall", description = "Reinstall service or instance")
  27 public class ReinstallCommand extends OsgiCommandSupport {
  28     private static final Logger LOG = LoggerFactory.getLogger(ReinstallCommand.class);
  29
  30     @Argument(index = 0, name = "name", description = "EntityName of type service, required",
  31         required = false, multiValued = false)
  32     String name;
  33
  34     private final OdlSrmRpcsService srmRpcService;
  35     private final EntityTypeBase entityType = EntityTypeService.VALUE;
  36
  37     public ReinstallCommand(OdlSrmRpcsService srmRpcService) {
  38         this.srmRpcService = srmRpcService;
  39     }
  40
  41     @Override
  42     @Deprecated
  43     protected @Nullable Object doExecute() throws Exception {
  44         ReinstallInput input = getInput();
  45         if (input == null) {
  46             // We've already shown the relevant error msg
  47             return null;
  48         }
  49         Future<RpcResult<ReinstallOutput>> result = srmRpcService.reinstall(input);
  50         RpcResult<ReinstallOutput> reinstallResult = result.get();
  51         printResult(reinstallResult);
  52         return null;
  53     }
  54
  55     private void printResult(RpcResult<ReinstallOutput> reinstallResult) {
  56         StringBuilder strResult = new StringBuilder("");
  57         if (reinstallResult.isSuccessful()) {
  58             strResult.append("RPC call to reinstall was successful");
  59             LOG.trace("RPC Result: {}", reinstallResult.getResult());
  60         } else {
  61             strResult.append("RPC Call to reinstall failed.\n")
  62                 .append("ErrorMsg: ").append(reinstallResult.getResult().getMessage());
  63             LOG.trace("RPC Result: {}", reinstallResult.getResult());
  64         }
  65         session.getConsole().println(strResult.toString());
  66     }
  67
  68     private @Nullable ReinstallInput getInput() {
  69         EntityNameBase entityName = SrmCliUtils.getEntityName(entityType, name);
  70         if (entityName == null) {
  71             session.getConsole().println(SrmCliUtils.getNameHelp(entityType));
  72             return null;
  73         }
  74         ReinstallInputBuilder inputBuilder = new ReinstallInputBuilder();
  75         inputBuilder.setEntityType(entityType);
  76         inputBuilder.setEntityName(entityName);
  77         return inputBuilder.build();
  78     }
  79 }