com.meltmedia.cadmium.cli.ListCommand Maven / Gradle / Ivy

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/**
 *    Copyright 2012 meltmedia
 *
 *    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 com.meltmedia.cadmium.cli;

import java.util.List;

import com.beust.jcommander.Parameter;
import com.beust.jcommander.Parameters;

/**
 * This command will list all deployed cadmium wars.
 * 
 * @author John McEntire
 *
 */
@Parameters(commandDescription="Lists all cadmium wars deployed", separators="=")
public class ListCommand extends AbstractAuthorizedOnly implements CliCommand {

  @Parameter(description="", required=true)
  private List args;
  
  @Override
  public String getCommandName() {
    return "list";
  }

  @Override
  public void execute() throws Exception {
    if(args == null || args.size() != 1) {
      System.err.println("Please specify the url to a deployer.");
      System.exit(1);
    }
    try{
      String site = getSecureBaseUrl(args.get(0));
      List deployed = UndeployCommand.getDeployed(site, token);
      if(deployed == null || deployed.isEmpty()) {
        System.out.println("There are no cadmium wars currently deployed.");
        return;
      }
      System.out.format("%s\n", "Cadmium App");
      for(String app : deployed) {
        System.out.format("\"%s\"\n", app);
      }
    } catch(Throwable t){t.printStackTrace();}
  }

}