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