src/de/todesbaum/jsite/main/CLI.java

   1 /*
   2  * jSite -
   3  * Copyright (C) 2006 David Roden
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 package de.todesbaum.jsite.main;
  21
  22 import java.io.PrintWriter;
  23
  24 import de.todesbaum.jsite.application.EditionProject;
  25 import de.todesbaum.jsite.application.Freenet7Interface;
  26 import de.todesbaum.jsite.application.InsertListener;
  27 import de.todesbaum.jsite.application.Node;
  28 import de.todesbaum.jsite.application.Project;
  29 import de.todesbaum.jsite.application.ProjectInserter;
  30
  31 /**
  32  * @author David Roden &lt;droden@gmail.com&gt;
  33  * @version $Id$
  34  */
  35 public class CLI implements InsertListener {
  36
  37         private Object lockObject = new Object();
  38         private PrintWriter outputWriter = new PrintWriter(System.out, true);
  39         private Freenet7Interface freenetInterface;
  40         private ProjectInserter projectInserter = new ProjectInserter();
  41         private Node[] nodes;
  42         private Project[] projects;
  43         private boolean finished = false;
  44         private boolean success;
  45
  46         private CLI(String[] args) {
  47
  48                 if ((args.length == 0) || args[0].equals("-h") || args[0].equals("--help")) {
  49                         outputWriter.println("\nParameters:\n");
  50                         outputWriter.println("  --node=<node name>");
  51                         outputWriter.println("  --project=<project name>");
  52                         outputWriter.println("  --local-directory=<local directory>");
  53                         outputWriter.println("  --path=<path>");
  54                         outputWriter.println("  --edition=<edition>");
  55                         outputWriter.println("\nA project gets inserted when a new project is loaded on the command line,");
  56                         outputWriter.println("or when the command line is finished. --local-directory, --path, and --edition");
  57                         outputWriter.println("override the parameters in the project.");
  58                         return;
  59                 }
  60
  61                 Configuration configuration = new Configuration();
  62                 if (!configuration.createLockFile()) {
  63                         outputWriter.println("Lock file found!");
  64                         return;
  65                 }
  66
  67                 projectInserter.addInsertListener(this);
  68                 projects = configuration.getProjects();
  69                 Node node = configuration.getSelectedNode();
  70                 nodes = configuration.getNodes();
  71
  72                 freenetInterface = new Freenet7Interface();
  73                 freenetInterface.setNode(node);
  74
  75                 projectInserter.setFreenetInterface(freenetInterface);
  76
  77                 Project currentProject = null;
  78                 for (String argument: args) {
  79                         String value = argument.substring(argument.indexOf('=') + 1).trim();
  80                         if (argument.startsWith("--node=")) {
  81                                 Node newNode = getNode(value);
  82                                 if (newNode == null) {
  83                                         outputWriter.println("Node \"" + value + "\" not found.");
  84                                         return;
  85                                 }
  86                                 node = newNode;
  87                                 freenetInterface.setNode(node);
  88                         } else if (argument.startsWith("--project=")) {
  89                                 if (currentProject != null) {
  90                                         if (insertProject(currentProject)) {
  91                                                 outputWriter.println("Project \"" + currentProject.getName() + "\" successfully inserted.");
  92                                         } else {
  93                                                 outputWriter.println("Project \"" + currentProject.getName() + "\" was not successfully inserted.");
  94                                         }
  95                                         currentProject = null;
  96                                 }
  97                                 currentProject = getProject(value);
  98                                 if (currentProject == null) {
  99                                         outputWriter.println("Project \"" + value + "\" not found.");
 100                                 }
 101                         } else if (argument.startsWith("--local-directory")) {
 102                                 if (currentProject == null) {
 103                                         outputWriter.println("You can't specifiy --local-directory before --project.");
 104                                         return;
 105                                 }
 106                                 currentProject.setLocalPath(value);
 107                         } else if (argument.startsWith("--path=")) {
 108                                 if (currentProject == null) {
 109                                         outputWriter.println("You can't specify --path before --project.");
 110                                         return;
 111                                 }
 112                                 currentProject.setPath(value);
 113                         } else if (argument.startsWith("--edition=")) {
 114                                 if (currentProject == null) {
 115                                         outputWriter.println("You can't specify --edition before --project.");
 116                                         return;
 117                                 }
 118                                 if (currentProject instanceof EditionProject) {
 119                                         ((EditionProject) currentProject).setEdition(Integer.parseInt(value));
 120                                 } else {
 121                                         outputWriter.println("Project \"" + currentProject.getName() + "\" is not an edition-based project.");
 122                                         return;
 123                                 }
 124                         } else {
 125                                 outputWriter.println("Unknown parameter: " + argument);
 126                                 return;
 127                         }
 128                 }
 129
 130                 if (currentProject != null) {
 131                         if (insertProject(currentProject)) {
 132                                 outputWriter.println("Project \"" + currentProject.getName() + "\" successfully inserted.");
 133                         } else {
 134                                 outputWriter.println("Project \"" + currentProject.getName() + "\" was not successfully inserted.");
 135                         }
 136                 }
 137
 138                 configuration.setProjects(projects);
 139                 configuration.save();
 140         }
 141
 142         private Project getProject(String name) {
 143                 for (Project project: projects) {
 144                         if (project.getName().equals(name)) {
 145                                 return project;
 146                         }
 147                 }
 148                 return null;
 149         }
 150
 151         private Node getNode(String name) {
 152                 for (Node node: nodes) {
 153                         if (node.getName().equals(name)) {
 154                                 return node;
 155                         }
 156                 }
 157                 return null;
 158         }
 159
 160         private boolean insertProject(Project currentProject) {
 161                 if (!freenetInterface.hasNode()) {
 162                         outputWriter.println("Node is not running!");
 163                         return false;
 164                 }
 165                 projectInserter.setProject(currentProject);
 166                 projectInserter.start();
 167                 synchronized (lockObject) {
 168                         while (!finished) {
 169                                 try {
 170                                         lockObject.wait();
 171                                 } catch (InterruptedException e) {
 172                                 }
 173                         }
 174                 }
 175                 return success;
 176         }
 177
 178         //
 179         // INTERFACE InsertListener
 180         //
 181
 182         /**
 183          * {@inheritDoc}
 184          */
 185         public void projectInsertStarted(Project project) {
 186                 outputWriter.println("Starting Insert of project \"" + project.getName() + "\".");
 187         }
 188
 189         public void projectURIGenerated(Project project, String uri) {
 190                 outputWriter.println("URI: " + uri);
 191         }
 192
 193         /**
 194          * {@inheritDoc}
 195          */
 196         public void projectInsertProgress(Project project, int succeeded, int failed, int fatal, int total, boolean finalized) {
 197                 outputWriter.println("Progress: " + succeeded + " done, " + failed + " failed, " + fatal + " fatal, " + total + " total" + (finalized ? " (finalized)" : "") + ", " + ((succeeded + failed + fatal) * 100 / total) + "%");
 198         }
 199
 200         /**
 201          * {@inheritDoc}
 202          */
 203         public void projectInsertFinished(Project project, boolean success, Throwable cause) {
 204                 outputWriter.println("Request URI: " + project.getFinalRequestURI(0));
 205                 finished = true;
 206                 if (success) {
 207                         if (project instanceof EditionProject) {
 208                                 ((EditionProject) project).setEdition(((EditionProject) project).getEdition() + 1);
 209                         }
 210                 }
 211                 this.success = success;
 212                 synchronized (lockObject) {
 213                         lockObject.notify();
 214                 }
 215         }
 216
 217         //
 218         // MAIN
 219         //
 220
 221         public static void main(String[] args) {
 222                 new CLI(args);
 223         }
 224
 225 }