001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.geronimo.deployment.cli;
019
020 import java.io.File;
021 import java.io.IOException;
022 import java.io.PrintWriter;
023 import java.util.ArrayList;
024 import java.util.List;
025
026 import javax.enterprise.deploy.spi.DeploymentManager;
027 import javax.enterprise.deploy.spi.Target;
028 import javax.enterprise.deploy.spi.TargetModuleID;
029 import javax.enterprise.deploy.spi.exceptions.TargetException;
030 import javax.enterprise.deploy.spi.status.ProgressObject;
031
032 import org.apache.geronimo.cli.deployer.CommandArgs;
033 import org.apache.geronimo.common.DeploymentException;
034 import org.apache.geronimo.kernel.repository.Artifact;
035
036 /**
037 * The CLI deployer logic to redeploy.
038 *
039 * @version $Rev: 549455 $ $Date: 2007-06-21 08:12:27 -0400 (Thu, 21 Jun 2007) $
040 */
041 public class CommandRedeploy extends AbstractCommand {
042
043 public void execute(PrintWriter out, ServerConnection connection, CommandArgs commandArgs) throws DeploymentException {
044 String[] args = commandArgs.getArgs();
045 setOut(out);
046
047 DeploymentManager mgr = connection.getDeploymentManager();
048 Target[] allTargets = mgr.getTargets();
049 TargetModuleID[] allModules;
050 try {
051 allModules = mgr.getAvailableModules(null, allTargets);
052 } catch(TargetException e) {
053 throw new DeploymentException("Unable to load modules from server", e);
054 }
055
056 List modules = new ArrayList();
057 File module = null;
058 File plan = null;
059 File test = new File(args[0]); // Guess whether the first argument is a module or a plan
060 if(!test.exists()) {
061 throw new DeploymentSyntaxException("Must specify a module or plan (or both) and optionally module IDs to replace");
062 }
063 if(!test.canRead()) {
064 throw new DeploymentException("Cannot read file "+test.getAbsolutePath());
065 }
066 if(DeployUtils.isJarFile(test) || test.isDirectory()) {
067 module = test;
068 } else {
069 plan = test;
070 }
071 if(args.length > 1) { // Guess whether the second argument is a module, plan, ModuleID, or TargetModuleID
072 test = new File(args[1]);
073 if(test.exists() && test.canRead() && !args[1].equals(args[0])) {
074 if(DeployUtils.isJarFile(test) || test.isDirectory()) {
075 if(module != null) {
076 throw new DeploymentSyntaxException("Module and plan cannot both be JAR files or directories!");
077 }
078 module = test;
079 } else {
080 if(plan != null) {
081 throw new DeploymentSyntaxException("Module or plan must be a JAR file or directory!");
082 }
083 plan = test;
084 }
085 } else {
086 modules.addAll(DeployUtils.identifyTargetModuleIDs(allModules, args[1], false));
087 }
088 }
089 for(int i=2; i<args.length; i++) { // Any arguments beyond 2 must be a ModuleID or TargetModuleID
090 modules.addAll(DeployUtils.identifyTargetModuleIDs(allModules, args[i], false));
091 }
092 // If we don't have any moduleIDs, try to guess one.
093 if(modules.size() == 0 && connection.isGeronimo()) {
094 emit("No ModuleID or TargetModuleID provided. Attempting to guess based on the content of the "+(plan == null ? "archive" : "plan")+".");
095 String moduleId = null;
096 try {
097 if(plan != null) {
098 moduleId = DeployUtils.extractModuleIdFromPlan(plan);
099 if(moduleId == null) { // plan just doesn't have a config ID
100 String fileName = module == null ? plan.getName() : module.getName();
101 int pos = fileName.lastIndexOf('.');
102 String artifactId = pos > -1 ? module.getName().substring(0, pos) : module.getName();
103 moduleId = Artifact.DEFAULT_GROUP_ID+"/"+artifactId+"//";
104 emit("Unable to locate Geronimo deployment plan in archive. Calculating default ModuleID from archive name.");
105 }
106 } else if(module != null) {
107 moduleId = DeployUtils.extractModuleIdFromArchive(module);
108 if(moduleId == null) {
109 int pos = module.getName().lastIndexOf('.');
110 String artifactId = pos > -1 ? module.getName().substring(0, pos) : module.getName();
111 moduleId = Artifact.DEFAULT_GROUP_ID+"/"+artifactId+"//";
112 emit("Unable to locate Geronimo deployment plan in archive. Calculating default ModuleID from archive name.");
113 }
114 }
115 } catch (IOException e) {
116 throw new DeploymentException("Unable to read input files: "+e.getMessage(), e);
117 }
118 if(moduleId != null) {
119 emit("Attempting to use ModuleID '"+moduleId+"'");
120 modules.addAll(DeployUtils.identifyTargetModuleIDs(allModules, moduleId, true));
121 } else {
122 emit("Unable to calculate a ModuleID from supplied module and/or plan.");
123 }
124 }
125 if(modules.size() == 0) { // Either not deploying to Geronimo or unable to identify modules
126 throw new DeploymentSyntaxException("No ModuleID or TargetModuleID available. Nothing to do. Maybe you should add a ModuleID or TargetModuleID to the command line?");
127 }
128 if(module != null) {
129 module = module.getAbsoluteFile();
130 }
131 if(plan != null) {
132 plan = plan.getAbsoluteFile();
133 }
134 // Now that we've sorted out all the arguments, do the work
135 TargetModuleID[] ids = (TargetModuleID[]) modules.toArray(new TargetModuleID[modules.size()]);
136 boolean multiple = isMultipleTargets(ids);
137 ProgressObject po = mgr.redeploy(ids, module, plan);
138 waitForProgress(out, po);
139 TargetModuleID[] done = po.getResultTargetModuleIDs();
140 for(int i = 0; i < done.length; i++) {
141 TargetModuleID id = done[i];
142 emit("Redeployed "+id.getModuleID()+(multiple ? " on "+id.getTarget().getName() : "")+(id.getWebURL() == null ? "" : " @ "+id.getWebURL()));
143 if(id.getChildTargetModuleID() != null) {
144 for (int j = 0; j < id.getChildTargetModuleID().length; j++) {
145 TargetModuleID child = id.getChildTargetModuleID()[j];
146 emit(" `-> "+child.getModuleID()+(child.getWebURL() == null ? "" : " @ "+child.getWebURL()));
147 }
148 }
149 }
150 if(po.getDeploymentStatus().isFailed()) {
151 throw new DeploymentException("Operation failed: "+po.getDeploymentStatus().getMessage());
152 }
153 }
154
155 }