| /* |
| * Copyright 2022-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.kubevirtnode.cli; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.kubevirtnode.api.KubernetesExternalLbConfig; |
| import org.onosproject.kubevirtnode.api.KubernetesExternalLbConfigService; |
| |
| import static org.onosproject.kubevirtnode.api.Constants.CLI_IP_ADDRESSES_LENGTH; |
| import static org.onosproject.kubevirtnode.api.Constants.CLI_IP_ADDRESS_LENGTH; |
| import static org.onosproject.kubevirtnode.api.Constants.CLI_MAC_ADDRESS_LENGTH; |
| import static org.onosproject.kubevirtnode.api.Constants.CLI_MARGIN_LENGTH; |
| import static org.onosproject.kubevirtnode.api.Constants.CLI_NAME_LENGTH; |
| import static org.onosproject.kubevirtnode.util.KubevirtNodeUtil.genFormatString; |
| |
| /** |
| * Lists all Kubernetes External LB config registered to the service. |
| */ |
| @Service |
| @Command(scope = "onos", name = "kubernetes-lb-configs", |
| description = "Lists all Kubernetes External LB config registered to the service") |
| public class KubernetesExternalLbConfigCommand extends AbstractShellCommand { |
| |
| private static final String KUBE_VIP = "kubevip"; |
| |
| @Override |
| protected void doExecute() throws Exception { |
| KubernetesExternalLbConfigService service = get(KubernetesExternalLbConfigService.class); |
| |
| String format = genFormatString(ImmutableList.of(CLI_NAME_LENGTH, |
| org.onosproject.kubevirtnode.api.Constants.CLI_IP_ADDRESS_LENGTH, |
| CLI_MAC_ADDRESS_LENGTH, CLI_IP_ADDRESSES_LENGTH)); |
| |
| KubernetesExternalLbConfig lbConfig = service.lbConfig(KUBE_VIP); |
| |
| if (lbConfig == null) { |
| print("LB config not found!"); |
| } else { |
| print(format, "ConfigName", "Gateway IP", "Gateway MAC", "Global-Range"); |
| |
| String configName = lbConfig.configName(); |
| IpAddress gatewayIp = lbConfig.loadBalancerGwIp(); |
| String gatewayMac = lbConfig.loadBalancerGwMac() == null ? "N/A" : lbConfig.loadBalancerGwMac().toString(); |
| String globalRange = lbConfig.globalIpRange() == null ? "N/A" : lbConfig.globalIpRange(); |
| |
| print(format, StringUtils.substring(configName, 0, |
| CLI_NAME_LENGTH - CLI_MARGIN_LENGTH), |
| StringUtils.substring(gatewayIp.toString(), 0, |
| CLI_IP_ADDRESS_LENGTH - CLI_MARGIN_LENGTH), |
| StringUtils.substring(gatewayMac, 0, |
| CLI_MAC_ADDRESS_LENGTH - CLI_MARGIN_LENGTH), |
| StringUtils.substring(globalRange, 0, |
| CLI_IP_ADDRESSES_LENGTH - CLI_MARGIN_LENGTH) |
| ); |
| } |
| } |
| } |