| /* |
| * Copyright 2014-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.cli; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.cluster.ClusterMetadataService; |
| import org.onosproject.cluster.ClusterService; |
| import org.onosproject.cluster.ControllerNode; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.core.Version; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.flow.FlowRuleService; |
| import org.onosproject.net.host.HostService; |
| import org.onosproject.net.intent.IntentService; |
| import org.onosproject.net.link.LinkService; |
| import org.onosproject.net.topology.TopologyService; |
| |
| import java.util.Set; |
| |
| /** |
| * Provides summary of ONOS model. |
| */ |
| @Command(scope = "onos", name = "summary", |
| description = "Provides summary of ONOS model") |
| public class SummaryCommand extends AbstractShellCommand { |
| |
| /** |
| * Count the active ONOS controller nodes. |
| * |
| * @param nodes set of all of the controller nodes in the cluster |
| * @return count of active nodes |
| */ |
| private long activeNodes(Set<ControllerNode> nodes) { |
| ClusterService clusterService = get(ClusterService.class); |
| |
| return nodes.stream() |
| .map(node -> clusterService.getState(node.id())) |
| .filter(nodeState -> nodeState.isActive()) |
| .count(); |
| } |
| |
| @Override |
| protected void execute() { |
| IpAddress nodeIp = get(ClusterService.class).getLocalNode().ip(); |
| Version version = get(CoreService.class).version(); |
| long numNodes = activeNodes(get(ClusterService.class).getNodes()); |
| int numDevices = get(DeviceService.class).getDeviceCount(); |
| int numLinks = get(LinkService.class).getLinkCount(); |
| int numHosts = get(HostService.class).getHostCount(); |
| int numScc = get(TopologyService.class).currentTopology().clusterCount(); |
| int numFlows = get(FlowRuleService.class).getFlowRuleCount(); |
| long numIntents = get(IntentService.class).getIntentCount(); |
| String clusterId = get(ClusterMetadataService.class).getClusterMetadata().getName(); |
| |
| if (outputJson()) { |
| print("%s", new ObjectMapper().createObjectNode() |
| .put("node", nodeIp.toString()) |
| .put("version", version.toString()) |
| .put("clusterId", clusterId) |
| .put("nodes", numNodes) |
| .put("devices", numDevices) |
| .put("links", numLinks) |
| .put("hosts", numHosts) |
| .put("SCC(s)", numScc) |
| .put("flows", numFlows) |
| .put("intents", numIntents)); |
| } else { |
| print("node=%s, version=%s clusterId=%s", nodeIp, version, clusterId); |
| print("nodes=%d, devices=%d, links=%d, hosts=%d, SCC(s)=%s, flows=%d, intents=%d", |
| numNodes, numDevices, numLinks, numHosts, numScc, numFlows, numIntents); |
| } |
| } |
| |
| } |