| /* |
| * 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.lifecycle.Service; |
| import org.apache.karaf.shell.api.action.Option; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.meter.Band; |
| import org.onosproject.net.meter.DefaultBand; |
| import org.onosproject.net.meter.DefaultMeterRequest; |
| import org.onosproject.net.meter.Meter; |
| import org.onosproject.net.meter.MeterRequest; |
| import org.onosproject.net.meter.MeterScope; |
| import org.onosproject.net.meter.MeterService; |
| |
| import static com.google.common.base.Strings.isNullOrEmpty; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Add a meter to a device. |
| */ |
| @Service |
| @Command(scope = "onos", name = "meter-add", |
| description = "Adds a meter to a device (currently for testing)") |
| public class MeterAddCommand extends AbstractShellCommand { |
| |
| private Meter.Unit unit; |
| private Set<Band> bands = new HashSet<>(); |
| private MeterScope scope; |
| private Long index; |
| |
| @Option(name = "-bd", aliases = "--bandDrop", |
| description = "Assign band DROP to this meter", |
| required = false, multiValued = false) |
| private boolean hasBandDrop = false; |
| |
| @Option(name = "-br", aliases = "--bandRemark", |
| description = "Assign band REMARK to this meter", |
| required = false, multiValued = false) |
| private boolean hasBandRemark = false; |
| |
| @Option(name = "-by", aliases = "--bandYel", |
| description = "Assign band MARK_YELLOW to this meter", |
| required = false, multiValued = false) |
| private boolean hasBandYel = false; |
| |
| @Option(name = "-bre", aliases = "--bandRed", |
| description = "Assign band MARK_RED to this meter", |
| required = false, multiValued = false) |
| private boolean hasBandRed = false; |
| |
| @Option(name = "-up", aliases = "--unitPkts", |
| description = "Assign unit Packets per Second to this meter", |
| required = false, multiValued = false) |
| private boolean hasPkts = false; |
| |
| @Option(name = "-uk", aliases = "--unitKbps", |
| description = "Assign unit Kilobits per Second to this meter", |
| required = false, multiValued = false) |
| private boolean hasKbps = false; |
| |
| @Option(name = "-ub", aliases = "--unitBytes", |
| description = "Assign unit Bytes per Second to this meter", |
| required = false, multiValued = false) |
| private boolean hasBytes = false; |
| |
| @Option(name = "-ib", aliases = "--isBurst", |
| description = "Set meter applicable only to burst", |
| required = false, multiValued = false) |
| private boolean isBurst = false; |
| |
| @Option(name = "-b", aliases = "--bandwidth", description = "Bandwidth", |
| required = false, multiValued = true) |
| private String[] bandwidthString = null; |
| |
| @Option(name = "-bs", aliases = "--burstSize", description = "Burst size", |
| required = false, multiValued = true) |
| private String[] burstSizeString = null; |
| |
| @Option(name = "-sc", aliases = "--scope", description = "Scope", |
| required = false, multiValued = false) |
| private String scopeString = null; |
| |
| @Option(name = "-id", aliases = "--index", description = "Index", |
| required = false, multiValued = false) |
| private String indexString = null; |
| |
| @Argument(index = 0, name = "uri", description = "Device ID", |
| required = true, multiValued = false) |
| @Completion(DeviceIdCompleter.class) |
| private String uri = null; |
| |
| private final String appId = "org.onosproject.cli.meterCmd"; |
| |
| private void checkOptions() { |
| // check units |
| if (hasPkts) { |
| unit = Meter.Unit.PKTS_PER_SEC; |
| } else if (hasKbps) { |
| unit = Meter.Unit.KB_PER_SEC; |
| } else if (hasBytes) { |
| unit = Meter.Unit.BYTES_PER_SEC; |
| } |
| |
| int numBands = 0; |
| if (hasBandDrop) { |
| numBands++; |
| } |
| if (hasBandRemark) { |
| numBands++; |
| } |
| if (hasBandYel) { |
| numBands++; |
| } |
| if (hasBandRed) { |
| numBands++; |
| } |
| |
| long[] rates = new long[numBands]; |
| long[] bursts = new long[numBands]; |
| // check rate (does not take into account if it is kbps or pkts) |
| if (bandwidthString != null && bandwidthString.length == numBands && |
| burstSizeString != null && burstSizeString.length == numBands) { |
| for (int i = 0; i < bandwidthString.length; i++) { |
| rates[i] = 500L; |
| bursts[i] = 0L; |
| if (!isNullOrEmpty(bandwidthString[i])) { |
| rates[i] = Long.parseLong(bandwidthString[i]); |
| } |
| if (!isNullOrEmpty(burstSizeString[i])) { |
| bursts[i] = Long.parseLong(burstSizeString[i]); |
| } |
| } |
| } else if (bandwidthString != null && bandwidthString.length < numBands && |
| burstSizeString != null && burstSizeString.length < numBands) { |
| for (int i = 0; i < numBands; i++) { |
| rates[i] = 500L; |
| bursts[i] = 0L; |
| if (i < bandwidthString.length && !isNullOrEmpty(bandwidthString[i])) { |
| rates[i] = Long.parseLong(bandwidthString[i]); |
| } |
| if (i < burstSizeString.length && !isNullOrEmpty(burstSizeString[i])) { |
| bursts[i] = Long.parseLong(burstSizeString[i]); |
| } |
| } |
| } |
| |
| // Create bands |
| int i = 0; |
| if (hasBandDrop) { |
| Band band = DefaultBand.builder() |
| .ofType(Band.Type.DROP) |
| .withRate(rates[i]) |
| .burstSize(bursts[i]) |
| .build(); |
| bands.add(band); |
| i++; |
| } |
| if (hasBandRemark) { |
| Band band = DefaultBand.builder() |
| .ofType(Band.Type.REMARK) |
| .withRate(rates[i]) |
| .burstSize(bursts[i]) |
| .build(); |
| bands.add(band); |
| i++; |
| } |
| if (hasBandYel) { |
| Band band = DefaultBand.builder() |
| .ofType(Band.Type.MARK_YELLOW) |
| .withRate(rates[i]) |
| .burstSize(bursts[i]) |
| .build(); |
| bands.add(band); |
| i++; |
| } |
| if (hasBandRed) { |
| Band band = DefaultBand.builder() |
| .ofType(Band.Type.MARK_RED) |
| .withRate(rates[i]) |
| .burstSize(bursts[i]) |
| .build(); |
| bands.add(band); |
| } |
| |
| // default band is drop |
| if (bands.size() == 0) { |
| Band band = DefaultBand.builder() |
| .ofType(Band.Type.DROP) |
| .withRate(500L) |
| .burstSize(0L) |
| .build(); |
| bands.add(band); |
| } |
| |
| if (!isNullOrEmpty(scopeString)) { |
| scope = MeterScope.of(scopeString); |
| } |
| |
| if (!isNullOrEmpty(indexString) && scope != null) { |
| index = Long.parseLong(indexString); |
| } |
| } |
| |
| @Override |
| protected void doExecute() { |
| MeterService service = get(MeterService.class); |
| CoreService coreService = get(CoreService.class); |
| |
| DeviceId deviceId = DeviceId.deviceId(uri); |
| |
| checkOptions(); |
| |
| MeterRequest.Builder builder = DefaultMeterRequest.builder() |
| .forDevice(deviceId) |
| .fromApp(coreService.registerApplication(appId)) |
| .withUnit(unit) |
| .withBands(bands); |
| |
| if (isBurst) { |
| builder = builder.burst(); |
| } |
| |
| // Scope is by default global but we can still provide the index |
| // otherwise we can specify both scope and index or let the meter |
| // service allocate the meter for us. User defined index requires |
| // the user defined mode being active. |
| if (scope != null) { |
| builder = builder.withScope(scope); |
| } |
| |
| if (index != null) { |
| builder = builder.withIndex(index); |
| } |
| |
| MeterRequest request = builder.add(); |
| |
| Meter m = service.submit(request); |
| log.info("Requested meter with cellId {}: {}", m.meterCellId().toString(), m.toString()); |
| print("Requested meter with cellId %s: %s", m.meterCellId().toString(), m.toString()); |
| } |
| } |