| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * 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 java.util.Set; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cluster.ControllerNode; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.cluster.ClusterService; |
| 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.Topology; |
| import org.onosproject.net.topology.TopologyService; |
| |
| /** |
| * 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 int activeNodes(Set<ControllerNode> nodes) { |
| int nodeCount = 0; |
| |
| for (final ControllerNode node : nodes) { |
| final ControllerNode.State nodeState = |
| get(ClusterService.class).getState(node.id()); |
| if (nodeState == ControllerNode.State.ACTIVE) { |
| nodeCount++; |
| } |
| } |
| return nodeCount; |
| } |
| |
| @Override |
| protected void execute() { |
| TopologyService topologyService = get(TopologyService.class); |
| Topology topology = topologyService.currentTopology(); |
| if (outputJson()) { |
| print("%s", new ObjectMapper().createObjectNode() |
| .put("node", get(ClusterService.class).getLocalNode().ip().toString()) |
| .put("version", get(CoreService.class).version().toString()) |
| .put("nodes", get(ClusterService.class).getNodes().size()) |
| .put("devices", topology.deviceCount()) |
| .put("links", topology.linkCount()) |
| .put("hosts", get(HostService.class).getHostCount()) |
| .put("SCC(s)", topology.clusterCount()) |
| .put("flows", get(FlowRuleService.class).getFlowRuleCount()) |
| .put("intents", get(IntentService.class).getIntentCount())); |
| } else { |
| print("node=%s, version=%s", |
| get(ClusterService.class).getLocalNode().ip(), |
| get(CoreService.class).version().toString()); |
| print("nodes=%d, devices=%d, links=%d, hosts=%d, SCC(s)=%s, flows=%d, intents=%d", |
| activeNodes(get(ClusterService.class).getNodes()), |
| get(DeviceService.class).getDeviceCount(), |
| get(LinkService.class).getLinkCount(), |
| get(HostService.class).getHostCount(), |
| topologyService.getClusters(topology).size(), |
| get(FlowRuleService.class).getFlowRuleCount(), |
| get(IntentService.class).getIntentCount()); |
| } |
| } |
| |
| } |