| /* |
| * Copyright 2017-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.openstacknetworking.cli; |
| |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.google.common.collect.Lists; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
| import org.openstack4j.model.network.Network; |
| import org.openstack4j.model.network.Subnet; |
| import org.openstack4j.openstack.networking.domain.NeutronNetwork; |
| |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import static com.fasterxml.jackson.databind.SerializationFeature.INDENT_OUTPUT; |
| import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.modelEntityToJson; |
| |
| /** |
| * Lists OpenStack networks. |
| */ |
| @Command(scope = "onos", name = "openstack-networks", |
| description = "Lists all OpenStack networks") |
| public class OpenstackNetworkListCommand extends AbstractShellCommand { |
| |
| private static final String FORMAT = "%-40s%-20s%-20s%-20s%-16s%-8s"; |
| |
| @Override |
| protected void execute() { |
| OpenstackNetworkService service = AbstractShellCommand.get(OpenstackNetworkService.class); |
| List<Network> networks = Lists.newArrayList(service.networks()); |
| networks.sort(Comparator.comparing(Network::getName)); |
| |
| if (outputJson()) { |
| try { |
| print("%s", mapper().writeValueAsString(json(networks))); |
| } catch (JsonProcessingException e) { |
| print("Failed to list networks in JSON format"); |
| } |
| return; |
| } |
| |
| print(FORMAT, "ID", "Name", "Network Mode", "VNI", "Subnets", "HostRoutes"); |
| for (Network net: networks) { |
| List<Subnet> subnets = service.subnets().stream() |
| .filter(subnet -> subnet.getNetworkId().equals(net.getId())) |
| .collect(Collectors.toList()); |
| |
| List<String> subnetsString = subnets.stream() |
| .map(Subnet::getCidr) |
| .collect(Collectors.toList()); |
| |
| List<String> hostRoutes = Lists.newArrayList(); |
| |
| subnets.forEach(subnet -> { |
| subnet.getHostRoutes().forEach(h -> hostRoutes.add(h.toString())); |
| }); |
| |
| print(FORMAT, net.getId(), |
| net.getName(), |
| net.getNetworkType().toString(), |
| net.getProviderSegID(), |
| subnets.isEmpty() ? "" : subnetsString, |
| hostRoutes.isEmpty() ? "" : hostRoutes); |
| } |
| } |
| |
| private JsonNode json(List<Network> networks) { |
| ArrayNode result = mapper().enable(INDENT_OUTPUT).createArrayNode(); |
| for (Network net: networks) { |
| result.add(modelEntityToJson(net, NeutronNetwork.class)); |
| } |
| return result; |
| } |
| } |