Jian Li | ca20b71 | 2021-01-18 00:19:31 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.kubevirtnetworking.cli; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.ObjectMapper; |
| 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 20 | import com.google.common.base.Strings; |
| 21 | import com.google.common.collect.ImmutableList; |
| 22 | import com.google.common.collect.Lists; |
| 23 | import org.apache.commons.lang.StringUtils; |
| 24 | import org.apache.karaf.shell.api.action.Argument; |
| 25 | import org.apache.karaf.shell.api.action.Command; |
| 26 | import org.apache.karaf.shell.api.action.Completion; |
| 27 | import org.apache.karaf.shell.api.action.lifecycle.Service; |
| 28 | import org.onosproject.cli.AbstractShellCommand; |
| 29 | import org.onosproject.kubevirtnetworking.api.KubevirtPort; |
| 30 | import org.onosproject.kubevirtnetworking.api.KubevirtPortService; |
| 31 | |
| 32 | import java.util.Comparator; |
| 33 | import java.util.List; |
| 34 | |
| 35 | import static org.onosproject.kubevirtnetworking.api.Constants.CLI_IP_ADDRESSES_LENGTH; |
| 36 | import static org.onosproject.kubevirtnetworking.api.Constants.CLI_MAC_ADDRESS_LENGTH; |
| 37 | import static org.onosproject.kubevirtnetworking.api.Constants.CLI_MARGIN_LENGTH; |
| 38 | import static org.onosproject.kubevirtnetworking.api.Constants.CLI_NAME_LENGTH; |
| 39 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.genFormatString; |
| 40 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.prettyJson; |
| 41 | |
| 42 | /** |
| 43 | * Lists kubevirt ports. |
| 44 | */ |
| 45 | @Service |
| 46 | @Command(scope = "onos", name = "kubevirt-ports", |
| 47 | description = "Lists all kubevirt ports") |
| 48 | public class KubevirtListPortCommand extends AbstractShellCommand { |
| 49 | |
| 50 | @Argument(name = "networkId", description = "Network ID") |
| 51 | @Completion(KubevirtNetworkIdCompleter.class) |
| 52 | private String networkId = null; |
| 53 | |
| 54 | @Override |
| 55 | protected void doExecute() throws Exception { |
| 56 | KubevirtPortService service = get(KubevirtPortService.class); |
| 57 | |
| 58 | List<KubevirtPort> ports = Lists.newArrayList(service.ports()); |
| 59 | ports.sort(Comparator.comparing(KubevirtPort::networkId)); |
| 60 | |
| 61 | String format = genFormatString(ImmutableList.of(CLI_NAME_LENGTH, |
Jian Li | 9557e90 | 2021-06-08 10:12:52 +0900 | [diff] [blame] | 62 | CLI_NAME_LENGTH, CLI_MAC_ADDRESS_LENGTH, CLI_IP_ADDRESSES_LENGTH)); |
Jian Li | ca20b71 | 2021-01-18 00:19:31 +0900 | [diff] [blame] | 63 | |
| 64 | if (!Strings.isNullOrEmpty(networkId)) { |
| 65 | ports.removeIf(port -> !port.networkId().equals(networkId)); |
| 66 | } |
| 67 | |
| 68 | if (outputJson()) { |
| 69 | print("%s", json(ports)); |
| 70 | } else { |
Jian Li | 9557e90 | 2021-06-08 10:12:52 +0900 | [diff] [blame] | 71 | print(format, "VM Name", "Network", "MAC Address", "Fixed IPs"); |
Jian Li | ca20b71 | 2021-01-18 00:19:31 +0900 | [diff] [blame] | 72 | for (KubevirtPort port: ports) { |
| 73 | print(format, |
Jian Li | 9557e90 | 2021-06-08 10:12:52 +0900 | [diff] [blame] | 74 | StringUtils.substring(port.vmName(), 0, |
| 75 | CLI_NAME_LENGTH - CLI_MARGIN_LENGTH), |
Jian Li | ca20b71 | 2021-01-18 00:19:31 +0900 | [diff] [blame] | 76 | StringUtils.substring(port.networkId(), 0, |
| 77 | CLI_NAME_LENGTH - CLI_MARGIN_LENGTH), |
| 78 | StringUtils.substring(port.macAddress().toString(), 0, |
| 79 | CLI_MAC_ADDRESS_LENGTH - CLI_MARGIN_LENGTH), |
| 80 | port.ipAddress() == null ? "" : port.ipAddress()); |
| 81 | } |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | private String json(List<KubevirtPort> ports) { |
| 86 | ObjectMapper mapper = new ObjectMapper(); |
| 87 | ArrayNode result = mapper.createArrayNode(); |
| 88 | |
| 89 | for (KubevirtPort port : ports) { |
| 90 | result.add(jsonForEntity(port, KubevirtPort.class)); |
| 91 | } |
| 92 | |
| 93 | return prettyJson(mapper, result.toString()); |
| 94 | } |
| 95 | } |