/*
* Copyright © 2014 Cask Data, Inc.
*
* 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 co.cask.cdap.cli.command.app;
import co.cask.cdap.cli.ArgumentName;
import co.cask.cdap.cli.CLIConfig;
import co.cask.cdap.cli.ElementType;
import co.cask.cdap.cli.util.AbstractAuthCommand;
import co.cask.cdap.cli.util.RowMaker;
import co.cask.cdap.cli.util.table.Table;
import co.cask.cdap.client.ApplicationClient;
import co.cask.cdap.proto.ApplicationRecord;
import co.cask.common.cli.Arguments;
import com.google.common.base.Splitter;
import com.google.common.collect.Lists;
import com.google.inject.Inject;
import java.io.PrintStream;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Lists all applications.
*/
public class ListAppsCommand extends AbstractAuthCommand {
private final ApplicationClient appClient;
@Inject
public ListAppsCommand(ApplicationClient appClient, CLIConfig cliConfig) {
super(cliConfig);
this.appClient = appClient;
}
@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
String artifactNamesStr = arguments.getOptional(ArgumentName.ARTIFACT_NAME.toString());
String artifactVersion = arguments.getOptional(ArgumentName.ARTIFACT_VERSION.toString());
Set<String> artifactNames = new HashSet<>();
if (artifactNamesStr != null) {
for (String name : Splitter.on(',').trimResults().split(artifactNamesStr)) {
artifactNames.add(name);
}
}
Table table = Table.builder()
.setHeader("id", "description", "artifactName", "artifactVersion", "artifactScope")
.setRows(appClient.list(cliConfig.getCurrentNamespace(), artifactNames, artifactVersion),
new RowMaker<ApplicationRecord>() {
@Override
public List<?> makeRow(ApplicationRecord object) {
return Lists.newArrayList(object.getName(), object.getDescription(),
object.getArtifact().getName(), object.getArtifact().getVersion(), object.getArtifact().getScope());
}
}).build();
cliConfig.getTableRenderer().render(cliConfig, output, table);
}
@Override
public String getPattern() {
return String.format("list apps [<%s>] [<%s>]", ArgumentName.ARTIFACT_NAME, ArgumentName.ARTIFACT_VERSION);
}
@Override
public String getDescription() {
return String.format("Lists all %s, optionally filtered by artifact name and version",
ElementType.APP.getNamePlural());
}
}