gerrit.opnfv Code Review - onosfw.git/blob

   1 /*
   2  * Copyright 2015 Open Networking Laboratory
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onosproject.routing.cli;
  18
  19 import com.google.common.collect.Lists;
  20 import org.apache.karaf.shell.commands.Command;
  21 import org.onosproject.cli.AbstractShellCommand;
  22 import org.onosproject.cli.Comparators;
  23 import org.onosproject.core.ApplicationId;
  24 import org.onosproject.core.CoreService;
  25 import org.onosproject.net.config.NetworkConfigService;
  26 import org.onosproject.routing.RoutingService;
  27 import org.onosproject.routing.config.BgpConfig;
  28
  29 import java.util.Collections;
  30 import java.util.Comparator;
  31 import java.util.List;
  32
  33 /**
  34  * Lists the BGP speakers configured in the system.
  35  */
  36 @Command(scope = "onos", name = "bgp-speakers",
  37         description = "Lists all BGP speakers")
  38 public class BgpSpeakersListCommand extends AbstractShellCommand {
  39
  40     private static final String FORMAT = "port=%s/%s, peers=%s";
  41     private static final String NAME_FORMAT = "%s: " + FORMAT;
  42
  43     private static final Comparator<BgpConfig.BgpSpeakerConfig> SPEAKERS_COMPARATOR = (s1, s2) ->
  44             Comparators.CONNECT_POINT_COMPARATOR.compare(s1.connectPoint(), s2.connectPoint());
  45
  46     @Override
  47     protected void execute() {
  48         NetworkConfigService configService = get(NetworkConfigService.class);
  49         CoreService coreService = get(CoreService.class);
  50         ApplicationId appId = coreService.getAppId(RoutingService.ROUTER_APP_ID);
  51
  52         BgpConfig config = configService.getConfig(appId, BgpConfig.class);
  53
  54         List<BgpConfig.BgpSpeakerConfig> bgpSpeakers =
  55                 Lists.newArrayList(config.bgpSpeakers());
  56
  57         Collections.sort(bgpSpeakers, SPEAKERS_COMPARATOR);
  58
  59         if (config == null || config.bgpSpeakers().isEmpty()) {
  60             print("No speakers configured");
  61         } else {
  62             bgpSpeakers.forEach(
  63                 s -> {
  64                     if (s.name().isPresent()) {
  65                         print(NAME_FORMAT, s.name().get(), s.connectPoint().deviceId(),
  66                                 s.connectPoint().port(), s.peers());
  67                     } else {
  68                         print(FORMAT, s.connectPoint().deviceId(),
  69                                 s.connectPoint().port(), s.peers());
  70                     }
  71                 });
  72         }
  73     }
  74 }