001 /*
002 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003 *
004 * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved.
005 *
006 * The contents of this file are subject to the terms of either the GNU
007 * General Public License Version 2 only ("GPL") or the Common Development
008 * and Distribution License("CDDL") (collectively, the "License"). You
009 * may not use this file except in compliance with the License. You can
010 * obtain a copy of the License at
011 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
012 * or packager/legal/LICENSE.txt. See the License for the specific
013 * language governing permissions and limitations under the License.
014 *
015 * When distributing the software, include this License Header Notice in each
016 * file and include the License file at packager/legal/LICENSE.txt.
017 *
018 * GPL Classpath Exception:
019 * Oracle designates this particular file as subject to the "Classpath"
020 * exception as provided by Oracle in the GPL Version 2 section of the License
021 * file that accompanied this code.
022 *
023 * Modifications:
024 * If applicable, add the following below the License Header, with the fields
025 * enclosed by brackets [] replaced by your own identifying information:
026 * "Portions Copyright [year] [name of copyright owner]"
027 *
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029 * If you wish your version of this file to be governed by only the CDDL or
030 * only the GPL Version 2, indicate your decision by adding "[Contributor]
031 * elects to include this software in this distribution under the [CDDL or GPL
032 * Version 2] license." If you don't indicate a single choice of license, a
033 * recipient has the option to distribute your version of this file under
034 * either the CDDL, the GPL Version 2 or to extend the choice of license to
035 * its licensees as provided above. However, if you add GPL Version 2 code
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037 * only if the new code is made subject to such option by the copyright
038 * holder.
039 */
040
041 package com.sun.enterprise.admin.cli;
042
043 import java.util.*;
044 import org.jvnet.hk2.annotations.*;
045 import org.jvnet.hk2.component.*;
046 import org.glassfish.api.Param;
047 import org.glassfish.api.admin.*;
048 import com.sun.enterprise.universal.i18n.LocalStringsImpl;
049
050 /**
051 * A local export command.
052 *
053 * @author Bill Shannon
054 */
055 @Service(name = "export")
056 @Scoped(PerLookup.class)
057 public class ExportCommand extends CLICommand {
058
059 private static final LocalStringsImpl strings =
060 new LocalStringsImpl(ExportCommand.class);
061
062 @Param(name = "environment-variable", primary = true, optional = true,
063 multiple = true)
064 private List<String> vars;
065
066 @Override
067 public int executeCommand()
068 throws CommandException, CommandValidationException {
069 int ret = 0; // by default, success
070
071 // if no operands, print out everything
072 if (vars == null || vars.size() == 0) {
073 for (Map.Entry<String, String> e : env.entrySet())
074 logger.info(e.getKey() + " = " + quote(e.getValue()));
075 } else {
076 // otherwise, process each operand
077 for (String arg : vars) {
078 // separate into name and value
079 String name, value;
080 int eq = arg.indexOf('=');
081 if (eq < 0) { // no value
082 name = arg;
083 value = null;
084 } else {
085 name = arg.substring(0, eq);
086 value = arg.substring(eq + 1);
087 }
088
089 // check that name is legitimate
090 if (!name.startsWith(Environment.AS_ADMIN_ENV_PREFIX)) {
091 logger.info(strings.get("badEnvVarSet", name));
092 ret = -1;
093 continue;
094 }
095
096 // if no value, print it, otherwise set it
097 if (value == null) {
098 String v = env.get(name);
099 if (v != null)
100 logger.info(name + " = " + v);
101 } else
102 env.put(name, value);
103 }
104 }
105 return ret;
106 }
107 }