/**
* Copyright 2005-2014 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 io.fabric8.kubernetes.api.Kubernetes;
import io.fabric8.kubernetes.api.model.PodListSchema;
import io.fabric8.kubernetes.api.model.PodSchema;
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.InputComponent;
import org.jboss.forge.addon.ui.input.UICompleter;
import org.jboss.forge.addon.ui.input.UIInput;
import org.jboss.forge.addon.ui.metadata.WithAttributes;
import org.jboss.forge.addon.ui.result.Result;
import javax.inject.Inject;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Base class for working with a pod
*/
public abstract class AbstractPodCommand extends AbstractKubernetesCommand {
@Inject
@WithAttributes(label = "Pod ID", description = "The ID of the pod.", required = true)
UIInput<String> podId;
@Override
public void initializeUI(UIBuilder builder) throws Exception {
super.initializeUI(builder);
// populate autocompletion options
podId.setCompleter(new UICompleter<String>() {
@Override
public Iterable<String> getCompletionProposals(UIContext context, InputComponent<?, String> input, String value) {
List<String> list = new ArrayList<String>();
PodListSchema pods = getKubernetes().getPods();
if (pods != null) {
List<PodSchema> items = pods.getItems();
if (items != null) {
for (PodSchema item : items) {
String id = item.getId();
list.add(id);
}
}
}
Collections.sort(list);
System.out.println("Completion list is " + list);
return list;
}
});
builder.add(podId);
}
@Override
public Result execute(UIExecutionContext context) throws Exception {
Kubernetes kubernetes = getKubernetes();
String podIdText = podId.getValue();
PodSchema podInfo = kubernetes.getPod(podIdText);
if (podInfo == null) {
System.out.println("No pod for id: " + podIdText);
} else {
executePod(podInfo, podIdText);
}
return null;
}
protected abstract void executePod(PodSchema pod, String podId) throws Exception;
}