/**
* 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.commands;
import io.fabric8.api.Container;
import io.fabric8.api.FabricService;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import org.apache.felix.gogo.commands.Option;
import org.apache.karaf.shell.console.AbstractAction;
@Command(name = ContainerResolverSet.FUNCTION_VALUE, scope = ContainerResolverSet.SCOPE_VALUE, description = ContainerResolverSet.DESCRIPTION, detailedDescription = "classpath:containerResolverSet.txt")
public class ContainerResolverSetAction extends AbstractAction {
@Option(name = "--all", description = "Apply the resolver policy to all containers in the fabric.")
private boolean all;
@Option(name = "--container", required = false, multiValued = true, description = "Apply the resolver policy to the specified container.")
private List<String> containerIds;
@Argument(index = 0, required = true, multiValued = false, name = "resolver", description = "The resolver policy to set on the specified container(s). Possible values are: localip, localhostname, publicip, publichostname, manualip.")
private String resolver;
private final FabricService fabricService;
ContainerResolverSetAction(FabricService fabricService) {
this.fabricService = fabricService;
}
@Override
protected Object doExecute() throws Exception {
if (containerIds == null || containerIds.isEmpty()) {
if (all) {
containerIds = new ArrayList<String>();
for (Container container : fabricService.getContainers()) {
containerIds.add(container.getId());
}
} else {
System.out.println("No container has been specified. Assuming the current container.");
containerIds = Arrays.asList(fabricService.getCurrentContainer().getId());
}
} else {
if (all) {
throw new IllegalArgumentException("Can not use --all with a list of containers simultaneously.");
}
}
for (String containerId : containerIds) {
Container container = fabricService.getContainer(containerId);
container.setResolver(resolver);
}
return null;
}
}