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.Freenet7Interface;
  25 import de.todesbaum.jsite.application.InsertListener;
  26 import de.todesbaum.jsite.application.Node;
  27 import de.todesbaum.jsite.application.Project;
  28 import de.todesbaum.jsite.application.ProjectInserter;
  29
  30 /**
  31  * @author David Roden &lt;droden@gmail.com&gt;
  32  * @version $Id$
  33  */
  34 public class CLI implements InsertListener {
  35
  36         private Object lockObject = new Object();
  37         private PrintWriter outputWriter = new PrintWriter(System.out, true);
  38         private Freenet7Interface freenetInterface;
  39         private ProjectInserter projectInserter = new ProjectInserter();
  40         private Node[] nodes;
  41         private Project[] projects;
  42         private boolean finished = false;
  43         private boolean success;
  44
  45         private CLI(String[] args) {
  46
  47                 if ((args.length == 0) || args[0].equals("-h") || args[0].equals("--help")) {
  48                         outputWriter.println("\nParameters:\n");
  49                         outputWriter.println("  --node=<node name>");
  50                         outputWriter.println("  --project=<project name>");
  51                         outputWriter.println("  --local-directory=<local directory>");
  52                         outputWriter.println("  --path=<path>");
  53                         outputWriter.println("  --edition=<edition>");
  54                         outputWriter.println("\nA project gets inserted when a new project is loaded on the command line,");
  55                         outputWriter.println("or when the command line is finished. --local-directory, --path, and --edition");
  56                         outputWriter.println("override the parameters in the project.");
  57                         return;
  58                 }
  59
  60                 Configuration configuration = new Configuration();
  61                 if (!configuration.createLockFile()) {
  62                         outputWriter.println("Lock file found!");
  63                         return;
  64                 }
  65
  66                 projectInserter.addInsertListener(this);
  67                 projects = configuration.getProjects();
  68                 Node node = configuration.getSelectedNode();
  69                 nodes = configuration.getNodes();
  70
  71                 freenetInterface = new Freenet7Interface();
  72                 freenetInterface.setNode(node);
  73
  74                 projectInserter.setFreenetInterface(freenetInterface);
  75
  76                 Project currentProject = null;
  77                 for (String argument: args) {
  78                         String value = argument.substring(argument.indexOf('=') + 1).trim();
  79                         if (argument.startsWith("--node=")) {
  80                                 Node newNode = getNode(value);
  81                                 if (newNode == null) {
  82                                         outputWriter.println("Node \"" + value + "\" not found.");
  83                                         return;
  84                                 }
  85                                 node = newNode;
  86                                 freenetInterface.setNode(node);
  87                         } else if (argument.startsWith("--project=")) {
  88                                 if (currentProject != null) {
  89                                         if (insertProject(currentProject)) {
  90                                                 outputWriter.println("Project \"" + currentProject.getName() + "\" successfully inserted.");
  91                                         } else {
  92                                                 outputWriter.println("Project \"" + currentProject.getName() + "\" was not successfully inserted.");
  93                                         }
  94                                         currentProject = null;
  95                                 }
  96                                 currentProject = getProject(value);
  97                                 if (currentProject == null) {
  98                                         outputWriter.println("Project \"" + value + "\" not found.");
  99                                 }
 100                         } else if (argument.startsWith("--local-directory")) {
 101                                 if (currentProject == null) {
 102                                         outputWriter.println("You can't specifiy --local-directory before --project.");
 103                                         return;
 104                                 }
 105                                 currentProject.setLocalPath(value);
 106                         } else if (argument.startsWith("--path=")) {
 107                                 if (currentProject == null) {
 108                                         outputWriter.println("You can't specify --path before --project.");
 109                                         return;
 110                                 }
 111                                 currentProject.setPath(value);
 112                         } else if (argument.startsWith("--edition=")) {
 113                                 if (currentProject == null) {
 114                                         outputWriter.println("You can't specify --edition before --project.");
 115                                         return;
 116                                 }
 117                                 currentProject.setEdition(Integer.parseInt(value));
 118                         } else {
 119                                 outputWriter.println("Unknown parameter: " + argument);
 120                                 return;
 121                         }
 122                 }
 123
 124                 if (currentProject != null) {
 125                         if (insertProject(currentProject)) {
 126                                 outputWriter.println("Project \"" + currentProject.getName() + "\" successfully inserted.");
 127                         } else {
 128                                 outputWriter.println("Project \"" + currentProject.getName() + "\" was not successfully inserted.");
 129                         }
 130                 }
 131
 132                 configuration.setProjects(projects);
 133                 configuration.save();
 134         }
 135
 136         private Project getProject(String name) {
 137                 for (Project project: projects) {
 138                         if (project.getName().equals(name)) {
 139                                 return project;
 140                         }
 141                 }
 142                 return null;
 143         }
 144
 145         private Node getNode(String name) {
 146                 for (Node node: nodes) {
 147                         if (node.getName().equals(name)) {
 148                                 return node;
 149                         }
 150                 }
 151                 return null;
 152         }
 153
 154         private boolean insertProject(Project currentProject) {
 155                 if (!freenetInterface.hasNode()) {
 156                         outputWriter.println("Node is not running!");
 157                         return false;
 158                 }
 159                 projectInserter.setProject(currentProject);
 160                 projectInserter.start();
 161                 synchronized (lockObject) {
 162                         while (!finished) {
 163                                 try {
 164                                         lockObject.wait();
 165                                 } catch (InterruptedException e) {
 166                                 }
 167                         }
 168                 }
 169                 return success;
 170         }
 171
 172         //
 173         // INTERFACE InsertListener
 174         //
 175
 176         /**
 177          * {@inheritDoc}
 178          */
 179         public void projectInsertStarted(Project project) {
 180                 outputWriter.println("Starting Insert of project \"" + project.getName() + "\".");
 181         }
 182
 183         public void projectURIGenerated(Project project, String uri) {
 184                 outputWriter.println("URI: " + uri);
 185         }
 186
 187         /**
 188          * {@inheritDoc}
 189          */
 190         public void projectInsertProgress(Project project, int succeeded, int failed, int fatal, int total, boolean finalized) {
 191                 outputWriter.println("Progress: " + succeeded + " done, " + failed + " failed, " + fatal + " fatal, " + total + " total" + (finalized ? " (finalized)" : "") + ", " + ((succeeded + failed + fatal) * 100 / total) + "%");
 192         }
 193
 194         /**
 195          * {@inheritDoc}
 196          */
 197         public void projectInsertFinished(Project project, boolean success, Throwable cause) {
 198                 outputWriter.println("Request URI: " + project.getFinalRequestURI(0));
 199                 finished = true;
 200                 this.success = success;
 201                 synchronized (lockObject) {
 202                         lockObject.notify();
 203                 }
 204         }
 205
 206         //
 207         // MAIN
 208         //
 209
 210         public static void main(String[] args) {
 211                 new CLI(args);
 212         }
 213
 214 }