bgpmanager/bgpmanager-impl/src/main/java/org/opendaylight/bgpmanager/commands/Connect.java

   1 /*
   2  * Copyright (c) 2015 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
   9 package org.opendaylight.bgpmanager.commands;
  10
  11 import org.apache.karaf.shell.commands.*;
  12 import org.apache.karaf.shell.console.OsgiCommandSupport;
  13 import org.opendaylight.bgpmanager.BgpManager;
  14
  15 @Command(scope = "odl", name = "bgp-connect",
  16          description = "Add or delete client connection to BGP Config Server")
  17 public class Connect extends OsgiCommandSupport {
  18     private static final String HOST = "--host";
  19     private static final String PORT = "--port";
  20
  21     @Argument(name="add|del", description="The desired operation",
  22               required=true, multiValued = false)
  23     String action = null;
  24
  25     @Option(name=HOST, aliases={"-h"},
  26             description="IP address of the server",
  27             required=false, multiValued=false)
  28     String host = null;
  29
  30     @Option(name=PORT, aliases={"-p"},
  31             description="Thrift port", required=false,
  32             multiValued=false)
  33     String port = null;
  34
  35     private Object usage() {
  36         System.err.println(
  37             "usage: bgp-connect ["+HOST+" h] ["+PORT+" p] <add | del>");
  38         return null;
  39     }
  40
  41     @Override
  42     protected Object doExecute() throws Exception {
  43         if (!Commands.bgpRunning()) {
  44             return null;
  45         }
  46         BgpManager bm = Commands.getBgpManager();
  47         switch (action) {
  48             case "add" :
  49                 if (host == null || port == null) {
  50                     System.err.println("error: "+HOST+" and "+PORT+" needed");
  51                     return null;
  52                 }
  53                 if (!Commands.isValid(host, Commands.IPADDR, HOST)
  54                     || !Commands.isValid(port, Commands.INT, PORT)) {
  55                     return null;
  56                 }
  57                 // check: already connected?
  58                 bm.startConfig(host, Integer.valueOf(port));
  59                 break;
  60             case "del" :
  61                 if (host != null || port != null) {
  62                     System.err.println("note: option(s) not needed; ignored");
  63                 }
  64                 // check: nothing to stop?
  65                 bm.stopConfig();
  66                 break;
  67             default :
  68                 return usage();
  69         }
  70         return null;
  71     }
  72 }