Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Foundation |
| 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 | package org.onosproject.mcast.cli; |
| 17 | |
Ray Milkey | 86ad7bb | 2018-09-27 12:32:28 -0700 | [diff] [blame] | 18 | import org.apache.karaf.shell.api.action.Command; |
| 19 | import org.apache.karaf.shell.api.action.Option; |
Ray Milkey | 7a2dee5 | 2018-09-28 10:58:28 -0700 | [diff] [blame] | 20 | import org.apache.karaf.shell.api.action.lifecycle.Service; |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 21 | import org.onlab.packet.IpAddress; |
| 22 | import org.onosproject.cli.AbstractShellCommand; |
| 23 | import org.onosproject.mcast.api.McastRoute; |
| 24 | import org.onosproject.mcast.api.MulticastRouteService; |
| 25 | import org.onosproject.net.ConnectPoint; |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 26 | import org.onosproject.net.HostId; |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 27 | |
| 28 | import java.util.Comparator; |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 29 | import java.util.Map; |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 30 | import java.util.Set; |
| 31 | import java.util.stream.Collectors; |
| 32 | |
| 33 | import static com.google.common.base.Strings.isNullOrEmpty; |
| 34 | |
| 35 | /** |
| 36 | * Displays the source, multicast group flows entries. |
| 37 | */ |
Ray Milkey | 7a2dee5 | 2018-09-28 10:58:28 -0700 | [diff] [blame] | 38 | @Service |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 39 | @Command(scope = "onos", name = "mcast-host-show", description = "Displays the source, multicast group flows") |
| 40 | public class McastShowHostCommand extends AbstractShellCommand { |
| 41 | |
| 42 | // Format for group line |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 43 | private static final String FORMAT_MAPPING = "origin=%s, group=%s, source IP=%s, sources=%s, sinks=%s"; |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 44 | |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 45 | @Option(name = "-gAddr", aliases = "--groupAddress", |
| 46 | description = "IP Address of the multicast group", |
| 47 | valueToShowInHelp = "224.0.0.0", |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 48 | required = false, multiValued = false) |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 49 | String gAddr = null; |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 50 | |
| 51 | @Override |
Ray Milkey | 86ad7bb | 2018-09-27 12:32:28 -0700 | [diff] [blame] | 52 | protected void doExecute() { |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 53 | // Get the service |
| 54 | MulticastRouteService mcastService = get(MulticastRouteService.class); |
| 55 | // Get the routes |
| 56 | Set<McastRoute> routes = mcastService.getRoutes(); |
| 57 | // Verify mcast group |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 58 | if (!isNullOrEmpty(gAddr)) { |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 59 | // Let's find the group |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 60 | IpAddress mcastGroup = IpAddress.valueOf(gAddr); |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 61 | McastRoute mcastRoute = routes.stream() |
| 62 | .filter(route -> route.group().equals(mcastGroup)) |
| 63 | .findAny().orElse(null); |
| 64 | // If it exists |
| 65 | if (mcastRoute != null) { |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 66 | printRoute(mcastService, mcastRoute); |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 67 | } |
| 68 | return; |
| 69 | } |
| 70 | // Filter ipv4 |
| 71 | Set<McastRoute> ipv4Routes = routes.stream() |
| 72 | .filter(mcastRoute -> mcastRoute.group().isIp4()) |
| 73 | .collect(Collectors.toSet()); |
| 74 | // Print ipv4 first |
| 75 | ipv4Routes.stream() |
| 76 | .sorted(Comparator.comparing(McastRoute::group)) |
| 77 | .forEach(route -> { |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 78 | printRoute(mcastService, route); |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 79 | }); |
| 80 | // Filter ipv6 |
| 81 | Set<McastRoute> ipv6Routes = routes.stream() |
| 82 | .filter(mcastRoute -> mcastRoute.group().isIp6()) |
| 83 | .collect(Collectors.toSet()); |
| 84 | // Then print ipv6 |
| 85 | ipv6Routes.stream() |
| 86 | .sorted(Comparator.comparing(McastRoute::group)) |
| 87 | .forEach(route -> { |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 88 | printRoute(mcastService, route); |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 89 | }); |
| 90 | } |
| 91 | |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 92 | private void printRoute(MulticastRouteService mcastService, McastRoute route) { |
| 93 | Map<HostId, Set<ConnectPoint>> sinks = mcastService.routeData(route).sinks(); |
Andrea Campanella | 0ddf9b8 | 2018-04-27 15:54:42 +0200 | [diff] [blame] | 94 | Map<HostId, Set<ConnectPoint>> sources = mcastService.routeData(route).sources(); |
Pier | 139babb | 2018-03-23 14:59:49 -0700 | [diff] [blame] | 95 | String srcIp = "*"; |
| 96 | if (route.source().isPresent()) { |
| 97 | srcIp = route.source().get().toString(); |
| 98 | } |
| 99 | |
| 100 | print(FORMAT_MAPPING, route.type(), route.group(), srcIp, sources, sinks); |
| 101 | } |
| 102 | |
Andrea Campanella | 545edb4 | 2018-03-20 16:37:29 -0700 | [diff] [blame] | 103 | } |