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Copyright 2005-2015 Red Hat, Inc. Red Hat licenses this file to you 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 io.fabric8.forge.kubernetes;
 
 import  org.jboss.forge.addon.ui.context.UIBuilder;
 import  org.jboss.forge.addon.ui.context.UIContext;
 import  org.jboss.forge.addon.ui.context.UIExecutionContext;
 import  org.jboss.forge.addon.ui.input.UIInput;
 import  org.jboss.forge.addon.ui.metadata.UICommandMetadata;
 import  org.jboss.forge.addon.ui.metadata.WithAttributes;
 import  org.jboss.forge.addon.ui.result.Result;
 import  org.jboss.forge.addon.ui.util.Categories;
 import  org.jboss.forge.addon.ui.util.Metadata;
 
 import  javax.inject.Inject;
 import java.util.List;
 import java.util.Map;

Command to list pods in kubernetes
 
 public class PodsList extends AbstractKubernetesCommand {
 
     @Inject
     @WithAttributes(name = "filter", label = "The text filter used to filter pods using label selectors")
     UIInput<StringfilterText;
 
     @Override
     public UICommandMetadata getMetadata(UIContext context) {
         return Metadata.from(super.getMetadata(context), getClass())
                 .category(Categories.create())
                 .name( + ": Pod List")
                 .description("Lists the pods in a kubernetes cloud");
     }
 
     @Override
     public void initializeUI(UIBuilder builderthrows Exception {
         super.initializeUI(builder);
         builder.add();
     }
 
     @Override
     public Result execute(UIExecutionContext uiExecutionContextthrows Exception {
         PodList pods = getKubernetes().pods().inNamespace(getNamespace()).list();
         KubernetesHelper.removeEmptyPods(pods);
         TablePrinter table = podsAsTable(pods);
         return tableResults(table);
     }
 
     protected TablePrinter podsAsTable(PodList pods) {
         TablePrinter table = new TablePrinter();
         table.columns("id""image(s)""host""labels""status");
         List<Poditems = pods.getItems();
         if (items == null) {
             items = .;
         }
         Filter<Podfilter = KubernetesHelper.createPodFilter(.getValue());
         for (Pod item : items) {
             if (filter.matches(item)) {
                 String id = KubernetesHelper.getName(item);
                 PodStatus podStatus = item.getStatus();
                 String status = "";
                 String host = "";
                 if (podStatus != null) {
                     status = KubernetesHelper.getStatusText(podStatus);
                     host = podStatus.getHostIP();
                 }
                 Map<StringStringlabelMap = item.getMetadata().getLabels();
                 String labels = KubernetesHelper.toLabelsString(labelMap);
                 PodSpec spec = item.getSpec();
                 if (spec != null) {
                     List<ContainercontainerList = spec.getContainers();
                     for (Container container : containerList) {
                         String image = container.getImage();
                         table.row(idimagehostlabelsstatus);
 
                         id = "";
                        host = "";
                        status = "";
                        labels = "";
                    }
                }
            }
        }
        return table;
    }
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