| /* |
| * Copyright 2016-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.net; |
| |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.Completion; |
| import org.apache.karaf.shell.api.action.Option; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.meter.Meter; |
| import org.onosproject.net.meter.MeterCellId; |
| import org.onosproject.net.meter.MeterId; |
| import org.onosproject.net.meter.MeterScope; |
| import org.onosproject.net.meter.MeterService; |
| import org.onosproject.net.pi.model.PiMeterId; |
| import org.onosproject.net.pi.runtime.PiMeterCellId; |
| |
| import java.util.Collection; |
| |
| import static com.google.common.base.Strings.isNullOrEmpty; |
| |
| /** |
| * Lists all meters. |
| */ |
| @Service |
| @Command(scope = "onos", name = "meters", |
| description = "Shows meters") |
| public class MetersListCommand extends AbstractShellCommand { |
| |
| @Argument(index = 0, name = "uri", description = "Device ID", |
| required = false, multiValued = false) |
| @Completion(DeviceIdCompleter.class) |
| String uri = null; |
| |
| @Argument(index = 1, name = "index", description = "Index", |
| required = false, multiValued = false) |
| private String indexString = null; |
| |
| @Option(name = "-sc", aliases = "--scope", description = "Scope", |
| required = false, multiValued = false) |
| private String scopeString = null; |
| |
| MeterScope meterScope; |
| Long index; |
| MeterCellId meterCellId; |
| |
| @Override |
| protected void doExecute() { |
| |
| if (!isNullOrEmpty(scopeString)) { |
| meterScope = MeterScope.of(scopeString); |
| } |
| |
| if (!isNullOrEmpty(indexString)) { |
| index = Long.parseLong(indexString); |
| if (meterScope == null) { |
| meterScope = MeterScope.globalScope(); |
| } |
| } |
| |
| if (index != null) { |
| if (meterScope != null && meterScope.equals(MeterScope.globalScope())) { |
| meterCellId = MeterId.meterId(index); |
| } else if (meterScope != null) { |
| meterCellId = PiMeterCellId.ofIndirect(PiMeterId.of(meterScope.id()), index); |
| } |
| } |
| |
| MeterService service = get(MeterService.class); |
| |
| Collection<Meter> meters; |
| if (isNullOrEmpty(uri)) { |
| meters = service.getAllMeters(); |
| printMeters(meters); |
| } else { |
| if (meterCellId != null) { |
| Meter m = service.getMeter(DeviceId.deviceId(uri), meterCellId); |
| if (m != null) { |
| print("%s", m); |
| } else { |
| error("Meter %s not found for device %s", meterCellId, uri); |
| } |
| } else if (meterScope != null) { |
| meters = service.getMeters(DeviceId.deviceId(uri), meterScope); |
| printMeters(meters); |
| } else { |
| meters = service.getMeters(DeviceId.deviceId(uri)); |
| printMeters(meters); |
| } |
| } |
| } |
| |
| private void printMeters(Collection<Meter> meters) { |
| meters.forEach(m -> print(" %s", m)); |
| } |
| } |