mirror of
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[Updater] Added support for non-jar files. Some refactoring. Java-doc. Logging.
This commit is contained in:
magenoxx
parent
d4eee79ec1
commit
eae50ffd83
8 changed files with 331 additions and 378 deletions
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@ -21,7 +21,7 @@
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<configuration>
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<archive>
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<manifest>
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<mainClass>com.magefree.update.Main</mainClass>
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<mainClass>com.magefree.update.Updater</mainClass>
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</manifest>
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</archive>
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</configuration>
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@ -4,23 +4,35 @@ import java.io.FileInputStream;
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import java.io.InputStream;
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import java.security.MessageDigest;
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/**
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* @author Loki
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*/
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public class ChechsumHelper {
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public static byte[] createChecksum(String filename) throws
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Exception
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{
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InputStream fis = new FileInputStream(filename);
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byte[] buffer = new byte[1024];
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MessageDigest complete = MessageDigest.getInstance("SHA1");
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int numRead;
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do {
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numRead = fis.read(buffer);
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if (numRead > 0) {
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complete.update(buffer, 0, numRead);
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public static byte[] createChecksum(String filename) throws Exception {
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InputStream fis = null;
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MessageDigest complete;
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try {
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fis = new FileInputStream(filename);
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byte[] buffer = new byte[1024];
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complete = MessageDigest.getInstance("SHA1");
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int numRead;
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do {
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numRead = fis.read(buffer);
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if (numRead > 0) {
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complete.update(buffer, 0, numRead);
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}
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} while (numRead != -1);
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return complete.digest();
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} finally {
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if (fis != null) {
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fis.close();
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}
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} while (numRead != -1);
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fis.close();
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return complete.digest();
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}
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}
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// see this How-to for a faster way to convert
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@ -28,9 +40,9 @@ public class ChechsumHelper {
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public static String getSHA1Checksum(String filename) throws Exception {
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byte[] b = createChecksum(filename);
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String result = "";
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for (int i=0; i < b.length; i++) {
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for (int i = 0; i < b.length; i++) {
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result +=
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Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
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Integer.toString((b[i] & 0xff) + 0x100, 16).substring(1);
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}
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return result;
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}
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@ -0,0 +1,88 @@
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package com.magefree.update;
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import java.io.File;
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import java.io.FilenameFilter;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Helper for file operations.
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*
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* @author noxx
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*/
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public class FileHelper {
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private FileHelper() {
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}
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/**
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* Gets .jar files from specified folder.
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*
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* @param dir Folder to scan for rile
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* @return
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*/
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public static List<File> findJarsInDir(String dir) {
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ArrayList<File> result = new ArrayList<File>();
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File directory = new File(dir);
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if (directory.exists() && directory.isDirectory()) {
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for (File jar : directory.listFiles(jarFileFilter)) {
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result.add(jar);
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}
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}
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return result;
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}
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/**
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* Gets non-dir files from specified folder.
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*
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* @param dir Folder to scan for rile
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* @return
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*/
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public static List<File> findAllFilesInDir(String dir) {
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ArrayList<File> result = new ArrayList<File>();
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File directory = new File(dir);
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if (directory.exists() && directory.isDirectory()) {
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for (File jar : directory.listFiles(anyFileFilter)) {
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result.add(jar);
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}
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}
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return result;
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}
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/**
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* Removes all files from the list.
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*
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* @param files
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*/
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public static void removeFiles(List<String> files) {
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for (String filename : files) {
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File f = new File(filename);
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if (f.exists()) {
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f.delete();
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System.out.println("File has been deleted: " + filename);
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} else {
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System.out.println("ERROR. Couldn't find file to delete: " + filename);
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}
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}
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}
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/**
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* Filters out dirs.
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*/
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private static final FilenameFilter anyFileFilter = new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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return dir.isFile();
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}
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};
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/**
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* Filters out jars.
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*/
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private static final FilenameFilter jarFileFilter = new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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return name.endsWith(".jar");
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}
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};
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}
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@ -1,147 +0,0 @@
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package com.magefree.update;
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import java.io.*;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.URLConnection;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Scanner;
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public class Main {
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private final static String URL_PREFIX = "http://download.magefree.com/update/";
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public static void main(String[] args) throws Exception {
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Main m = new Main();
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HashMap<String, String> local = m.readLocalData();
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HashMap<String, String> remote = m.downloadAndParseUpdateData();
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List<String> downloadList = m.findUpdated(local, remote);
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downloadList.addAll(m.findNew(local, remote));
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m.downloadAndUpdate(downloadList);
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m.removeFiles(m.findRemoved(local, remote));
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}
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public HashMap<String, String> readLocalData() throws Exception {
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HashMap<String, String> result = new HashMap<String, String>();
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for (File f : findJars()) {
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result.put(f.getPath().replaceAll("\\\\", "/"), ChechsumHelper.getSHA1Checksum(f.getPath()));
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}
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return result;
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}
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public List<File> findJars() throws Exception {
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ArrayList<File> result = new ArrayList<File>();
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result.addAll(findJarsInDir("mage-client/lib"));
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result.addAll(findJarsInDir("mage-client/plugins"));
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result.addAll(findJarsInDir("mage-server/lib"));
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result.addAll(findJarsInDir("mage-server/plugins"));
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return result;
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}
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public List<File> findJarsInDir(String dir) {
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ArrayList<File> result = new ArrayList<File>();
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File directory = new File(dir);
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if (directory.exists() && directory.isDirectory()) {
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for (File jar : directory.listFiles(new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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return name.endsWith(".jar");
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}
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})) {
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result.add(jar);
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}
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}
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return result;
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}
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public HashMap<String, String> downloadAndParseUpdateData() throws Exception {
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HashMap<String, String> result = new HashMap<String, String>();
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URL url = new URL(URL_PREFIX + "update-data.txt");
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URLConnection urlConnection = url.openConnection();
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urlConnection.connect();
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Scanner scanner = new Scanner(urlConnection.getInputStream());
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while (scanner.hasNextLine()) {
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String[] lines = scanner.nextLine().split(" ");
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if (lines.length == 2) {
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result.put(lines[1], lines[0]);
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System.out.println("jar " + lines[1] + ", checksum " + lines[0]);
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}
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}
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return result;
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}
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public List<String> findUpdated(HashMap<String, String> local, HashMap<String, String> remote) {
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ArrayList<String> result = new ArrayList<String>();
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for (String remoteFile : remote.keySet()) {
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if (local.containsKey(remoteFile)) {
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if (!local.get(remoteFile).equals(remote.get(remoteFile))) {
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System.out.println("jar need to be updated - " + remoteFile);
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result.add(remoteFile);
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}
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}
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}
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return result;
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}
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public List<String> findNew(HashMap<String, String> local, HashMap<String, String> remote) {
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ArrayList<String> result = new ArrayList<String>();
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for (String remoteFile : remote.keySet()) {
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if (!local.containsKey(remoteFile)) {
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System.out.println("new jar found - " + remoteFile);
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result.add(remoteFile);
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}
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}
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return result;
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}
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public List<String> findRemoved(HashMap<String, String> local, HashMap<String, String> remote) {
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ArrayList<String> result = new ArrayList<String>();
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for (String localFile : local.keySet()) {
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if (!remote.containsKey(localFile)) {
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System.out.println("deleted jar found - " + localFile);
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result.add(localFile);
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}
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}
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return result;
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}
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public void downloadAndUpdate(List<String> downloadList) throws IOException {
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for (String filename : downloadList) {
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URL url = new URL(URL_PREFIX + filename);
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HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
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urlConnection.connect();
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if (urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
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System.out.println("downloading " + filename);
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try {
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InputStream in = urlConnection.getInputStream();
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File f = new File(filename);
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if (!f.exists())
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f.getParentFile().mkdirs();
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FileOutputStream out = new FileOutputStream(filename);
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byte[] buf = new byte[4 * 1024];
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int bytesRead;
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while ((bytesRead = in.read(buf)) != -1) {
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out.write(buf, 0, bytesRead);
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}
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} catch (IOException e) {
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System.out.println("i/o exception - " + e.getMessage());
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}
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} else {
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System.out.println(filename + " error status : " + urlConnection.getResponseMessage());
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}
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}
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}
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public void removeFiles(List<String> files) {
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for (String filename : files) {
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File f = new File(filename);
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if (f.exists()) {
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f.delete();
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} else {
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System.out.println("ERROR. File was found but currently not found");
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}
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}
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}
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}
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214
Mage.Updater/src/main/java/com/magefree/update/Updater.java
Normal file
214
Mage.Updater/src/main/java/com/magefree/update/Updater.java
Normal file
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@ -0,0 +1,214 @@
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package com.magefree.update;
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import java.io.*;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.URLConnection;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Scanner;
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/**
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* Mage Updater for updating Mage based on metadata from remote server.
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*
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* @author Loki, noxx
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*/
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public class Updater {
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/**
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* URL to get metadata and files from.
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*/
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private final static String URL_PREFIX = "http://download.magefree.com/update/";
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/**
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* Main. Application Entry Point.
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*
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* @param args No args are used.
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*
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* @throws Exception
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*/
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public static void main(String[] args) throws Exception {
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Updater m = new Updater();
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// check files on local machine
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HashMap<String, String> local = m.readLocalData();
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// request information for files on update server
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HashMap<String, String> remote = m.downloadAndParseUpdateData();
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// compare to find updated files
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List<String> downloadList = m.findUpdated(local, remote);
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downloadList.addAll(m.findNew(local, remote));
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// download and replace
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m.downloadAndUpdate(downloadList);
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// remove odd files
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m.removeFiles(m.findRemoved(local, remote));
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}
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/**
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* Gets lists of files on local machine.
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* For each such file an map's entry is created with path and checksum.
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*
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* @return
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* @throws Exception
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*/
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public HashMap<String, String> readLocalData() throws Exception {
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HashMap<String, String> result = new HashMap<String, String>();
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for (File f : findFiles()) {
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result.put(f.getPath().replaceAll("\\\\", "/"), ChechsumHelper.getSHA1Checksum(f.getPath()));
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}
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return result;
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}
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/**
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* Get required files.
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*
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* @return
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* @throws Exception
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*/
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public List<File> findFiles() throws Exception {
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ArrayList<File> result = new ArrayList<File>();
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result.addAll(FileHelper.findAllFilesInDir("mage-client/lib"));
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result.addAll(FileHelper.findAllFilesInDir("mage-client/plugins"));
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result.addAll(FileHelper.findAllFilesInDir("mage-server/lib"));
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result.addAll(FileHelper.findAllFilesInDir("mage-server/plugins"));
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return result;
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}
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/**
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* Downloads metadata from remote server getting checksums for files.
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* This information will be used to find out what files should be downloaded and replaced or removed locally.
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*
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* @return
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* @throws Exception
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*/
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public HashMap<String, String> downloadAndParseUpdateData() throws Exception {
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HashMap<String, String> result = new HashMap<String, String>();
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URL url = new URL(URL_PREFIX + "update-data.txt");
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URLConnection urlConnection = url.openConnection();
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urlConnection.connect();
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Scanner scanner = new Scanner(urlConnection.getInputStream());
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while (scanner.hasNextLine()) {
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String[] lines = scanner.nextLine().split(" ");
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if (lines.length == 2) {
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result.put(lines[1], lines[0]);
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//System.out.println("jar " + lines[1] + ", checksum " + lines[0]);
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}
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}
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return result;
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}
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/**
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* Finds the list of files that have been updated and should be replaced.
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* The fact of being changed is determined based on checksum received from remote server.
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*
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* @param local List of local files with check sums to be compared with remote.
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* @param remote List of remove files with check sum to be compared with local.
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*
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* @return List of files to be replaced with newer versions.
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*/
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public List<String> findUpdated(HashMap<String, String> local, HashMap<String, String> remote) {
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ArrayList<String> result = new ArrayList<String>();
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for (String remoteFile : remote.keySet()) {
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if (local.containsKey(remoteFile)) {
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if (!local.get(remoteFile).equals(remote.get(remoteFile))) {
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//System.out.println("jar need to be updated - " + remoteFile);
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result.add(remoteFile);
|
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}
|
||||
}
|
||||
}
|
||||
return result;
|
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}
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||||
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public List<String> findNew(HashMap<String, String> local, HashMap<String, String> remote) {
|
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ArrayList<String> result = new ArrayList<String>();
|
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for (String remoteFile : remote.keySet()) {
|
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if (!local.containsKey(remoteFile)) {
|
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//System.out.println("new jar found - " + remoteFile);
|
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result.add(remoteFile);
|
||||
}
|
||||
}
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||||
return result;
|
||||
}
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||||
|
||||
/**
|
||||
* Finds files that should be removed.
|
||||
*
|
||||
* @param local List of local files with check sums to be compared with remote.
|
||||
* @param remote List of remove files with check sum to be compared with local.
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*
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* @return List of files to be removed.
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*/
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public List<String> findRemoved(HashMap<String, String> local, HashMap<String, String> remote) {
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ArrayList<String> result = new ArrayList<String>();
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for (String localFile : local.keySet()) {
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if (!remote.containsKey(localFile)) {
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//System.out.println("deleted jar found - " + localFile);
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||||
result.add(localFile);
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||||
}
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||||
}
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return result;
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}
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/**
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* Downloads files and updated them.
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*
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* @param downloadList
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* @throws IOException
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*/
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public void downloadAndUpdate(List<String> downloadList) throws IOException {
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for (String filename : downloadList) {
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URL url = new URL(URL_PREFIX + filename);
|
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HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
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urlConnection.connect();
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||||
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||||
if (urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
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||||
downloadFile(filename, urlConnection);
|
||||
} else {
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||||
System.out.println(filename + " error status : " + urlConnection.getResponseMessage());
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||||
}
|
||||
}
|
||||
}
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||||
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||||
/**
|
||||
* Downloads specified file.
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||||
*
|
||||
* @param filename
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||||
* @param urlConnection
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||||
*/
|
||||
private void downloadFile(String filename, HttpURLConnection urlConnection) {
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||||
System.out.println("Downloading " + filename);
|
||||
try {
|
||||
InputStream in = urlConnection.getInputStream();
|
||||
File f = new File(filename);
|
||||
if (!f.exists()) {
|
||||
f.getParentFile().mkdirs();
|
||||
System.out.println("Directories have been created: " + f.getParentFile().getPath());
|
||||
}
|
||||
|
||||
FileOutputStream out = new FileOutputStream(filename);
|
||||
byte[] buf = new byte[4 * 1024];
|
||||
int bytesRead;
|
||||
|
||||
while ((bytesRead = in.read(buf)) != -1) {
|
||||
out.write(buf, 0, bytesRead);
|
||||
}
|
||||
|
||||
System.out.println("File has been updated: " + filename);
|
||||
} catch (IOException e) {
|
||||
System.out.println("i/o exception - " + e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes files from the list.
|
||||
*
|
||||
* @param files
|
||||
*/
|
||||
public void removeFiles(List<String> files) {
|
||||
FileHelper.removeFiles(files);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>mage-root</artifactId>
|
||||
<groupId>org.mage</groupId>
|
||||
<version>0.8.5</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<name>Mage Client Updater</name>
|
||||
<artifactId>mage-updater-client</artifactId>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<configuration>
|
||||
<archive>
|
||||
<manifest>
|
||||
<mainClass>com.magefree.update.Main</mainClass>
|
||||
</manifest>
|
||||
</archive>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
package com.magefree.update;
|
||||
|
||||
import java.io.FileInputStream;
|
||||
import java.io.InputStream;
|
||||
import java.security.MessageDigest;
|
||||
|
||||
public class ChechsumHelper {
|
||||
public static byte[] createChecksum(String filename) throws
|
||||
Exception
|
||||
{
|
||||
InputStream fis = new FileInputStream(filename);
|
||||
|
||||
byte[] buffer = new byte[1024];
|
||||
MessageDigest complete = MessageDigest.getInstance("SHA1");
|
||||
int numRead;
|
||||
do {
|
||||
numRead = fis.read(buffer);
|
||||
if (numRead > 0) {
|
||||
complete.update(buffer, 0, numRead);
|
||||
}
|
||||
} while (numRead != -1);
|
||||
fis.close();
|
||||
return complete.digest();
|
||||
}
|
||||
|
||||
// see this How-to for a faster way to convert
|
||||
// a byte array to a HEX string
|
||||
public static String getSHA1Checksum(String filename) throws Exception {
|
||||
byte[] b = createChecksum(filename);
|
||||
String result = "";
|
||||
for (int i=0; i < b.length; i++) {
|
||||
result +=
|
||||
Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,147 +0,0 @@
|
|||
package com.magefree.update;
|
||||
|
||||
import java.io.*;
|
||||
import java.net.HttpURLConnection;
|
||||
import java.net.URL;
|
||||
import java.net.URLConnection;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Scanner;
|
||||
|
||||
public class Main {
|
||||
private final static String URL_PREFIX = "http://download.magefree.com/update/";
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
Main m = new Main();
|
||||
HashMap<String, String> local = m.readLocalData();
|
||||
HashMap<String, String> remote = m.downloadAndParseUpdateData();
|
||||
List<String> downloadList = m.findUpdated(local, remote);
|
||||
downloadList.addAll(m.findNew(local, remote));
|
||||
m.downloadAndUpdate(downloadList);
|
||||
m.removeFiles(m.findRemoved(local, remote));
|
||||
}
|
||||
|
||||
public HashMap<String, String> readLocalData() throws Exception {
|
||||
HashMap<String, String> result = new HashMap<String, String>();
|
||||
for (File f : findJars()) {
|
||||
result.put(f.getPath().replaceAll("\\\\", "/"), ChechsumHelper.getSHA1Checksum(f.getPath()));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public List<File> findJars() throws Exception {
|
||||
ArrayList<File> result = new ArrayList<File>();
|
||||
result.addAll(findJarsInDir("mage-client/lib"));
|
||||
result.addAll(findJarsInDir("mage-client/plugins"));
|
||||
result.addAll(findJarsInDir("mage-server/lib"));
|
||||
result.addAll(findJarsInDir("mage-server/plugins"));
|
||||
return result;
|
||||
}
|
||||
|
||||
public List<File> findJarsInDir(String dir) {
|
||||
ArrayList<File> result = new ArrayList<File>();
|
||||
File directory = new File(dir);
|
||||
if (directory.exists() && directory.isDirectory()) {
|
||||
for (File jar : directory.listFiles(new FilenameFilter() {
|
||||
@Override
|
||||
public boolean accept(File dir, String name) {
|
||||
return name.endsWith(".jar");
|
||||
}
|
||||
})) {
|
||||
result.add(jar);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public HashMap<String, String> downloadAndParseUpdateData() throws Exception {
|
||||
HashMap<String, String> result = new HashMap<String, String>();
|
||||
URL url = new URL(URL_PREFIX + "update-data.txt");
|
||||
URLConnection urlConnection = url.openConnection();
|
||||
urlConnection.connect();
|
||||
Scanner scanner = new Scanner(urlConnection.getInputStream());
|
||||
while (scanner.hasNextLine()) {
|
||||
String[] lines = scanner.nextLine().split(" ");
|
||||
if (lines.length == 2) {
|
||||
result.put(lines[1], lines[0]);
|
||||
System.out.println("jar " + lines[1] + ", checksum " + lines[0]);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public List<String> findUpdated(HashMap<String, String> local, HashMap<String, String> remote) {
|
||||
ArrayList<String> result = new ArrayList<String>();
|
||||
for (String remoteFile : remote.keySet()) {
|
||||
if (local.containsKey(remoteFile)) {
|
||||
if (!local.get(remoteFile).equals(remote.get(remoteFile))) {
|
||||
System.out.println("jar need to be updated - " + remoteFile);
|
||||
result.add(remoteFile);
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public List<String> findNew(HashMap<String, String> local, HashMap<String, String> remote) {
|
||||
ArrayList<String> result = new ArrayList<String>();
|
||||
for (String remoteFile : remote.keySet()) {
|
||||
if (!local.containsKey(remoteFile)) {
|
||||
System.out.println("new jar found - " + remoteFile);
|
||||
result.add(remoteFile);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public List<String> findRemoved(HashMap<String, String> local, HashMap<String, String> remote) {
|
||||
ArrayList<String> result = new ArrayList<String>();
|
||||
for (String localFile : local.keySet()) {
|
||||
if (!remote.containsKey(localFile)) {
|
||||
System.out.println("deleted jar found - " + localFile);
|
||||
result.add(localFile);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public void downloadAndUpdate(List<String> downloadList) throws IOException {
|
||||
for (String filename : downloadList) {
|
||||
URL url = new URL(URL_PREFIX + filename);
|
||||
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
|
||||
urlConnection.connect();
|
||||
if (urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
|
||||
System.out.println("downloading " + filename);
|
||||
try {
|
||||
InputStream in = urlConnection.getInputStream();
|
||||
File f = new File(filename);
|
||||
if (!f.exists())
|
||||
f.getParentFile().mkdirs();
|
||||
FileOutputStream out = new FileOutputStream(filename);
|
||||
byte[] buf = new byte[4 * 1024];
|
||||
int bytesRead;
|
||||
while ((bytesRead = in.read(buf)) != -1) {
|
||||
out.write(buf, 0, bytesRead);
|
||||
}
|
||||
} catch (IOException e) {
|
||||
System.out.println("i/o exception - " + e.getMessage());
|
||||
}
|
||||
|
||||
} else {
|
||||
System.out.println(filename + " error status : " + urlConnection.getResponseMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void removeFiles(List<String> files) {
|
||||
for (String filename : files) {
|
||||
File f = new File(filename);
|
||||
if (f.exists()) {
|
||||
f.delete();
|
||||
} else {
|
||||
System.out.println("ERROR. File was found but currently not found");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue