/*
* Copyright © 2012-2014 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.english.Article;
import co.cask.cdap.cli.english.Fragment;
import co.cask.cdap.cli.util.AbstractAuthCommand;
import co.cask.cdap.cli.util.FilePathResolver;
import co.cask.cdap.client.ApplicationClient;
import co.cask.common.cli.Arguments;
import com.google.common.base.Preconditions;
import com.google.inject.Inject;
import java.io.File;
import java.io.PrintStream;
/**
* Deploys an application.
*/
public class DeployAppCommand extends AbstractAuthCommand {
private final ApplicationClient applicationClient;
private final FilePathResolver resolver;
@Inject
public DeployAppCommand(ApplicationClient applicationClient, FilePathResolver resolver, CLIConfig cliConfig) {
super(cliConfig);
this.applicationClient = applicationClient;
this.resolver = resolver;
}
@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
File file = resolver.resolvePathToFile(arguments.get(ArgumentName.APP_JAR_FILE.toString()));
Preconditions.checkArgument(file.exists(), "File " + file.getAbsolutePath() + " does not exist");
Preconditions.checkArgument(file.canRead(), "File " + file.getAbsolutePath() + " is not readable");
String appConfig = arguments.get(ArgumentName.APP_CONFIG.toString(), "");
applicationClient.deploy(cliConfig.getCurrentNamespace(), file, appConfig);
output.println("Successfully deployed application");
}
@Override
public String getPattern() {
return String.format("deploy app <%s> [<%s>]", ArgumentName.APP_JAR_FILE,
ArgumentName.APP_CONFIG);
}
@Override
public String getDescription() {
return String.format("Deploys %s, optionally with a serialized configuration string", Fragment.of(
Article.A, ElementType.APP.getName()));
}
}