org.spoutcraft.client.io.DownloadAssets.java Source code

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Here is the source code for org.spoutcraft.client.io.DownloadAssets.java

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/*
 * This file is part of Spoutcraft.
 *
 * Copyright (c) 2011 SpoutcraftDev <http://spoutcraft.org/>
 * Spoutcraft is licensed under the GNU Lesser General Public License.
 *
 * Spoutcraft is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Spoutcraft is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.spoutcraft.client.io;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLDecoder;

import org.apache.commons.io.FileUtils;

import org.spoutcraft.client.io.CustomTextureManager;
import org.spoutcraft.client.io.FileUtil;

public class DownloadAssets {
    public static void getHttpAssets() {
        // Get dynamic assets from web
        downloadFile(FileUtil.getConfigDir(), "vip.yml",
                "https://raw.github.com/Spoutcraft/Spoutcraft/master/assets/vip.yml", true);
        downloadFile(FileUtil.getConfigDir(), "servers.yml",
                "https://raw.github.com/Spoutcraft/Spoutcraft/master/assets/servers.yml", true);
        downloadFile(FileUtil.getConfigDir(), "special.yml",
                "https://raw.github.com/Spoutcraft/Spoutcraft/master/assets/special.yml", false);
        downloadFile(FileUtil.getConfigDir(), "splashes.txt",
                "https://raw.github.com/Spoutcraft/Spoutcraft/master/assets/splashes.txt", false);
    }

    public static void importOldConfig() {
        // This method must execute before constructores creates blank ones.
        String pathToOldConfig;
        File jar = new File(
                CustomTextureManager.class.getProtectionDomain().getCodeSource().getLocation().getFile());
        try {
            pathToOldConfig = jar.getCanonicalPath();
        } catch (IOException e1) {
            pathToOldConfig = jar.getAbsolutePath();
        }
        try {
            pathToOldConfig = URLDecoder.decode(pathToOldConfig, "UTF-8");
        } catch (java.io.UnsupportedEncodingException ignore) {
        }

        File relative = new File(pathToOldConfig + "/../../../../../.spoutcraft/config");

        try {
            pathToOldConfig = relative.getCanonicalPath();
        } catch (IOException e) {
            pathToOldConfig = relative.getAbsolutePath();
        }

        try {
            if (!(new File(FileUtil.getConfigDir() + "/bindings.yml").exists())) {
                File newFile = new File(FileUtil.getConfigDir() + "/bindings.yml");
                File oldFile = new File(pathToOldConfig + "/bindings.yml");
                if (oldFile.exists()) {
                    FileUtils.moveFile(oldFile, newFile);
                }
            }

            if (!(new File(FileUtil.getConfigDir() + "/client.yml").exists())) {
                File newFile = new File(FileUtil.getConfigDir() + "/client.yml");
                File oldFile = new File(pathToOldConfig + "/client.yml");
                if (oldFile.exists()) {
                    FileUtils.moveFile(oldFile, newFile);
                }
            }

            if (!(new File(FileUtil.getConfigDir() + "/favorites.yml").exists())) {
                File newFile = new File(FileUtil.getConfigDir() + "/favorites.yml");
                File oldFile = new File(pathToOldConfig + "/favorites.yml");
                if (oldFile.exists()) {
                    FileUtils.moveFile(oldFile, newFile);
                }
            }

            if (!(new File(FileUtil.getConfigDir() + "/minimap.yml").exists())) {
                File newFile = new File(FileUtil.getConfigDir() + "/minimap.yml");
                File oldFile = new File(pathToOldConfig + "/minimap.yml");
                if (oldFile.exists()) {
                    FileUtils.moveFile(oldFile, newFile);
                }
            }

            if (!(new File(FileUtil.getConfigDir() + "/shortcuts.yml").exists())) {
                File newFile = new File(FileUtil.getConfigDir() + "/shortcuts.yml");
                File oldFile = new File(pathToOldConfig + "/shortcuts.yml");
                if (oldFile.exists()) {
                    FileUtils.copyFile(oldFile, newFile);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        relative = new File(pathToOldConfig + "/..");

        try {
            pathToOldConfig = relative.getCanonicalPath();
        } catch (IOException e) {
            pathToOldConfig = relative.getAbsolutePath();
        }

        try {
            if (!(new File(FileUtil.getSpoutcraftBaseDir() + "/options.txt").exists())) {
                File newFile = new File(FileUtil.getSpoutcraftBaseDir() + "/options.txt");
                File oldFile = new File(pathToOldConfig + "/options.txt");
                if (oldFile.exists()) {
                    FileUtils.copyFile(oldFile, newFile);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void threadedDownloadFile(File destination, String filename, String url) {
        Download download = new Download(filename, destination, url, null);
        FileDownloadThread.getInstance().addToDownloadQueue(download);
    }

    public static void downloadFile(File destination, String filename, String url, boolean forceOverwrite) {
        File getFile = new File(destination, File.separator + filename);
        // Refresh every day if file exists and not forced overwrite.
        if (!getFile.exists() || forceOverwrite
                || (System.currentTimeMillis() - getFile.lastModified() > (1L * 24 * 60 * 60 * 1000))) {
            try {
                URL test = new URL(url);
                HttpURLConnection urlConnect = (HttpURLConnection) test.openConnection();
                System.setProperty("http.agent", "");
                urlConnect.setRequestProperty("User-Agent",
                        "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19");
                File temp = new File(FileUtil.getConfigDir(), "getFile.temp");
                if (temp.exists()) {
                    temp.delete();
                }

                boolean deletedFile = getFile.delete();

                FileUtils.copyInputStreamToFile(urlConnect.getInputStream(), temp);
                FileUtils.moveFile(temp, getFile);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}