299 lines
9.4 KiB
Java
299 lines
9.4 KiB
Java
package the.bytecode.club.bytecodeviewer.bootloader;
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import de.skuzzle.semantic.Version;
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import java.awt.Desktop;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URI;
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import java.net.URL;
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import javax.swing.JFileChooser;
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import com.konloch.httprequest.HTTPRequest;
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import the.bytecode.club.bytecodeviewer.BytecodeViewer;
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import the.bytecode.club.bytecodeviewer.Configuration;
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import the.bytecode.club.bytecodeviewer.api.BCV;
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import the.bytecode.club.bytecodeviewer.gui.components.FileChooser;
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import the.bytecode.club.bytecodeviewer.gui.components.MultipleChoiceDialog;
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import the.bytecode.club.bytecodeviewer.translation.TranslatedStrings;
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import static the.bytecode.club.bytecodeviewer.Constants.VERSION;
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import static the.bytecode.club.bytecodeviewer.Constants.nl;
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/***************************************************************************
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* Bytecode Viewer (BCV) - Java & Android Reverse Engineering Suite *
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* Copyright (C) 2014 Kalen 'Konloch' Kinloch - http://bytecodeviewer.com *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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/**
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* @author Konloch
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*/
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public class UpdateCheck implements Runnable
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{
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//just brute force download the url path
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//one of these works for every single version of BCV
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public static final String[] remoteGithubReleases = new String[]
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{
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//current url scheme since v2.9.12
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"https://github.com/Konloch/bytecode-viewer/releases/download/v{VERSION}/Bytecode-Viewer-{VERSION}.jar",
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//for v2.9.10 and v2.9.11
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"https://github.com/Konloch/bytecode-viewer/releases/download/{VERSION}/Bytecode-Viewer-{VERSION}.jar",
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//for v2.7.0 to v2.9.8
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"https://github.com/Konloch/bytecode-viewer/releases/download/v{VERSION}/BytecodeViewer.{VERSION}.zip",
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//for v2.0 to v2.6.0
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"https://github.com/Konloch/bytecode-viewer/releases/download/v{VERSION}/BytecodeViewer.{VERSION}.jar",
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//for v1.1 to v1.5.3
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"https://github.com/Konloch/bytecode-viewer/releases/download/b{VERSION}/BytecodeViewer.Beta.{VERSION}.jar",
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//for v1.4
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"https://github.com/Konloch/bytecode-viewer/releases/download/b.{VERSION}/BytecodeViewer.Beta.{VERSION}.jar",
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//for v1.0
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"https://github.com/Konloch/bytecode-viewer/releases/download/B{VERSION}/BytecodeViewer.jar",
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//zip variant of current url scheme since v2.9.12 (not currently used but incase it ever does)
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"https://github.com/Konloch/bytecode-viewer/releases/download/v{VERSION}/Bytecode-Viewer-{VERSION}.zip",
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};
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//a list of all of the released versions of BCV
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public static final String[] versions = new String[]
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{
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//"2.11.0",
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//"2.10.15",
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"2.10.14",
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"2.10.13",
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"2.10.12",
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"2.10.11",
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"2.9.22",
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"2.9.21",
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"2.9.20",
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"2.9.19",
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"2.9.18",
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"2.9.17",
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"2.9.16",
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"2.9.15",
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"2.9.14",
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"2.9.13",
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"2.9.12",
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"2.9.11",
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"2.9.10", //broken due to repo change
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"2.9.8", //broken due to repo change & zip
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"2.9.7", //broken due to repo change & zip
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"2.9.6", //zip
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"2.9.5", //zip
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"2.9.4", //zip
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"2.9.3", //zip
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"2.9.2", //zip
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"2.9.1", //zip
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"2.9.0", //zip
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"2.8.1", //zip
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"2.8.0", //zip
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"2.7.1", //zip
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"2.7.0", //zip
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"2.6.0",
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"2.5.2",
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"2.5.1",
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"2.5.0",
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"2.4.0",
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"2.3.0",
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"2.2.1",
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"2.2.0",
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"2.1.1",
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"2.1.0",
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"2.0.1",
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"2.0",
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"1.5.3",
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"1.5.2",
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"1.5.1",
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"1.5",
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"1.4",
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"1.3.1",
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"1.3",
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"1.2",
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"1.1",
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"1.0",
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};
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@Override
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public void run()
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{
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if (Integer.valueOf(4) == 4) return;
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try {
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HTTPRequest r = new HTTPRequest(new URL("https://raw.githubusercontent.com/Konloch/bytecode-viewer/master/VERSION"));
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final Version version = Version.parseVersion(r.readSingle());
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final Version localVersion = Version.parseVersion(VERSION);
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try {
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//developer version
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if (Version.compare(localVersion, version) > 0)
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return;
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} catch (Exception ignored) { }
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MultipleChoiceDialog outdatedDialog = new MultipleChoiceDialog("Bytecode Viewer - Outdated Version",
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"Your version: " + localVersion + ", latest version: " + version + nl +
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"What would you like to do?",
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new String[]{"Open The Download Page", "Download The Updated Jar", "Do Nothing (And Don't Ask Again)"});
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int result = outdatedDialog.promptChoice();
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if (result == 0)
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{
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if (Desktop.isDesktopSupported())
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Desktop.getDesktop().browse(new URI("https://github.com/Konloch/bytecode-viewer/releases"));
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else
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BytecodeViewer.showMessage("Cannot open the page, please manually type it."
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+ nl + "https://github.com/Konloch/bytecode-viewer/releases");
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}
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else if (result == 1)
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{
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//TODO move this to after the file extension has been found
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final File file = promptFileSave("Jar Archives", "jar");
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if(file != null)
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{
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Thread downloadThread = new Thread(() ->
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downloadBCV(version.toString(), file, ()->{}, ()->{}), "Downloader");
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downloadThread.start();
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}
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}
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else if(result == 2)
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{
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//TODO save version into a hashset called doNotPrompt
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public static File promptFileSave(String description, String extension) throws IOException
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{
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JFileChooser fc = new FileChooser(new File("./").getCanonicalFile(),
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"Select Save File", description, extension);
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int returnVal = fc.showSaveDialog(BytecodeViewer.viewer);
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File file = null;
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if (returnVal == JFileChooser.APPROVE_OPTION)
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{
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Configuration.setLastOpenDirectory(fc.getSelectedFile());
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file = fc.getSelectedFile();
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String nameLowercase = file.getAbsolutePath().toLowerCase();
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if (!nameLowercase.endsWith(".jar"))
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file = new File(file.getAbsolutePath() + ".jar");
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if (file.exists())
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{
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MultipleChoiceDialog overwriteDialog = new MultipleChoiceDialog("Bytecode Viewer - Overwrite File",
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"The file " + file + " exists, would you like to overwrite it?",
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new String[]{TranslatedStrings.YES.toString(), TranslatedStrings.NO.toString()});
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if (overwriteDialog.promptChoice() != 0)
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return null;
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file.delete();
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}
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}
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return file;
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}
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//used to download all released versions of BCV
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/*public static void main(String[] args)
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{
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BytecodeViewer.viewer = new MainViewerGUI();
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for(String version : versions)
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{
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//TODO most are jars, check which are zip and append zip as needed
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File file = new File("./" + version + ".zip");
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if(!file.exists())
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downloadBCV(version, file, () -> {}, () -> {});
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}
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}*/
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private static void downloadBCV(String version, File saveTo, Runnable onFinish, Runnable onFail)
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{
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boolean found = false;
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for(String urlAttempt : remoteGithubReleases)
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{
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try
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{
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String url = urlAttempt.replace("{VERSION}", version);
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if(validURl(url))
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{
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download(url, saveTo, onFinish);
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found = true;
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break;
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}
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} catch (FileNotFoundException ex) {
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//ignore 404s
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} catch (Exception e) {
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//print network errors but don't alert user
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e.printStackTrace();
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}
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}
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if(!found)
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{
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BCV.logE("Failed to download BCV v" + version);
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BytecodeViewer.showMessage("Unable to download BCV v" + version + ", please let Konloch know.");
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onFail.run();
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}
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}
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private static boolean validURl(String url) throws Exception
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{
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HTTPRequest request = new HTTPRequest(new URL(url));
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request.readSingle();
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return request.getLastStatusCode() == 200;
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}
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private static void download(String url, File saveTo, Runnable onFinish) throws Exception
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{
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BCV.log("Downloading from: " + url);
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BytecodeViewer.showMessage("Downloading the jar in the background, when it's finished you will be alerted with another message box."
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+ nl + nl + "Expect this to take several minutes.");
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try (InputStream is = new URL(url).openConnection().getInputStream();
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FileOutputStream fos = new FileOutputStream(saveTo)) {
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byte[] buffer = new byte[8192];
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int len;
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int downloaded = 0;
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boolean flag = false;
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while ((len = is.read(buffer)) > 0)
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{
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fos.write(buffer, 0, len);
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fos.flush();
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downloaded += 8192;
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int mbs = downloaded / 1048576;
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if (mbs % 5 == 0 && mbs != 0)
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{
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if (!flag)
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System.out.println("Downloaded " + mbs + "MBs so far");
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flag = true;
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} else
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flag = false;
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}
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}
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BCV.log("Download finished!");
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BytecodeViewer.showMessage("Download successful! You can find the updated program at " + saveTo.getAbsolutePath());
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onFinish.run();
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}
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}
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