/*
* Copyright (c) 2013-2017 Cinchapi 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 com.cinchapi.concourse.cli;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
import com.cinchapi.concourse.config.ConcourseClientPreferences;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.beust.jcommander.DynamicParameter;
import com.beust.jcommander.Parameter;
/**
* Each member variable represents the options that can be passed to the main
* method of a CLI. Each CLI should (anonymously) subclass this and specify the
* appropriate parameters.
*
* <p>
* See http://jcommander.org/ for more information.
* <p>
*
* @author Jeff Nelson
*/
public class Options {
/**
* A handler for the client preferences that <em>may</em> exist in the
* user's home directory.
*/
private ConcourseClientPreferences prefsHandler = null;
{
String file = System.getProperty("user.home") + File.separator
+ "concourse_client.prefs";
if(Files.exists(Paths.get(file))) { // check to make sure that the
// file exists first, so we
// don't create a blank one if
// it doesn't
prefsHandler = ConcourseClientPreferences.open(file);
}
}
@Parameter(names = { "--help" }, help = true, hidden = true)
public boolean help;
@Parameter(names = { "-h", "--host" }, description = "The hostname where the Concourse Server is located")
public String host = prefsHandler != null ? prefsHandler.getHost()
: "localhost";
@Parameter(names = { "-p", "--port" }, description = "The port on which the Concourse Server is listening")
public int port = prefsHandler != null ? prefsHandler.getPort() : 1717;
@Parameter(names = { "-u", "--username" }, description = "The username with which to connect")
public String username = prefsHandler != null ? prefsHandler.getUsername()
: "admin";
@Parameter(names = "--password", description = "The password", password = false, hidden = true)
public String password = prefsHandler != null ? new String(
prefsHandler.getPasswordExplicit()) : null;
@Parameter(names = { "-e", "--environment" }, description = "The environment of the Concourse Server to use")
public String environment = prefsHandler != null ? prefsHandler
.getEnvironment() : "";
@Parameter(names = "--prefs", description = "Path to the concourse_client.prefs file")
public String prefs;
@Parameter(names = { "--verbose" }, description = "Turn on the display of informational logging")
public boolean verbose = false;
@DynamicParameter(names = "-D", description = "Use this flag to define a dynamic paramter")
public Map<String, String> dynamic = Maps.newHashMap();
/**
* Contains all the non parameterized arguments that are passed to the
* program. This is typically what would be available in the array passed to
* Java's main method.
*/
@Parameter(description = "additional program arguments...")
protected List<String> args = Lists.newArrayList();
}