refacto + recovery code from uncommited on my old pc
This commit is contained in:
marc barbier
+100
-106
@@ -1,5 +1,8 @@
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package downloader;
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import com.google.gson.Gson;
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import downloader.forgeSvc.ForgeSvcEntry;
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import downloader.forgeSvc.ForgeSvcFile;
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import java.io.BufferedInputStream;
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import java.io.BufferedReader;
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import java.io.File;
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@@ -7,220 +10,211 @@ import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.PrintWriter;
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import java.net.MalformedURLException;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream;
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import org.apache.commons.compress.utils.IOUtils;
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import com.google.gson.Gson;
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import downloader.forgeSvc.ForgeSvcEntry;
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import downloader.forgeSvc.ForgeSvcFile;
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public class Database {
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String version;
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DBConnector connector;
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Gson gson;
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IntegrityChecker integrityChecker;
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File dbVer;
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File dbVer = new File("dbVersion");
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public Database() {
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dbVer = new File("dbVersion");
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if (dbVer.exists()) {
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if (this.dbVer.exists()) {
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try {
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BufferedReader bfr = new BufferedReader(new FileReader(dbVer));
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BufferedReader bfr = new BufferedReader(new FileReader(this.dbVer));
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this.version = bfr.readLine();
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bfr.close();
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connector = new DBConnector();
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connector.connect(new File("database.dat").getAbsolutePath());
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} catch (IOException | SQLException e) {
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dbVer.delete();
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version = "";
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}
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this.connector = new DBConnector();
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this.connector.connect((new File("database.dat")).getAbsolutePath());
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} catch (IOException|SQLException e) {
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this.dbVer.delete();
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this.version = "";
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}
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} else {
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version = "";
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}
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gson = new Gson();
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integrityChecker = new IntegrityChecker();
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this.version = "";
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}
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this.gson = new Gson();
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this.integrityChecker = new IntegrityChecker();
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}
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public void updateDatabase() {
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try {
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File decompressedDatabase;
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String dbVersion = HttpHelper.readStringFromUrl("http://files.mcdex.net/data/latest.v5");
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if (dbVersion.equals(version)) {
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if (dbVersion.equals(this.version)) {
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Log.i("DB", "alredy up to date");
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return;
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}
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if (dbVersion.equals("error")) {
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}
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if (dbVersion.equals("error") || dbVersion.trim().equals("")) {
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Log.i("DB", "an error ocured");
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return;
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}
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System.exit(1);
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}
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Log.i("DB", "newer version found");
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if (!this.version.isEmpty()) {
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Log.i("DB", "current=" + this.version + " remote=" + dbVersion);
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} else {
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Log.i("DB", "new=" + dbVersion);
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}
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Log.i("DB", "fetching=" + "http://files.mcdex.net/data/mcdex-v5-" + dbVersion + ".dat.bz2");
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}
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Log.i("DB", "fetching=http://files.mcdex.net/data/mcdex-v5-" + dbVersion + ".dat.bz2");
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File archive = HttpHelper.readFileFromUrl("http://files.mcdex.net/data/mcdex-v5-" + dbVersion + ".dat.bz2");
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Log.i("DB", "download finished");
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Log.i("DB", "decompressing db");
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File decompressedDatabase;
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try {
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decompressedDatabase = decompressBz2(archive, "database.dat");
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} catch (IOException e) {
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Log.i("DB", "cannot extract database");
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return;
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}
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}
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Log.i("DB", "done");
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Log.i("DB", "loading the database");
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connector = new DBConnector();
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this.connector = new DBConnector();
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try {
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connector.connect(decompressedDatabase.getAbsolutePath());
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this.connector.connect(decompressedDatabase.getAbsolutePath());
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} catch (SQLException e) {
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return;
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}
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}
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Log.i("DB", "database loaded");
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this.version = dbVersion;
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Log.i("DB", "saving db data");
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dbVer.delete();
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this.dbVer.delete();
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try {
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dbVer.createNewFile();
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PrintWriter p = new PrintWriter(dbVer);
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p.print(version);
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this.dbVer.createNewFile();
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PrintWriter p = new PrintWriter(this.dbVer);
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p.print(this.version);
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p.close();
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} catch (Exception e) {
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Log.e("DB", "failed to save db");
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}
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}
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} catch (MalformedURLException e) {
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Log.i("DB", "database link is dead");
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System.exit(1);
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}
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}
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}
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private File decompressBz2(File inputFile, String outputFile) throws IOException {
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BZip2CompressorInputStream input = new BZip2CompressorInputStream(
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new BufferedInputStream(new FileInputStream(inputFile)));
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new BufferedInputStream(new FileInputStream(inputFile)));
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File decompressedFile = new File(outputFile);
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FileOutputStream output = new FileOutputStream(decompressedFile);
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IOUtils.copy(input, output);
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IOUtils.copy((InputStream)input, output);
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return decompressedFile;
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}
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private int findProjectBySlug(String slug, int ptype) {
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int modID = -1;
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ResultSet rs = connector.executeRequest("select projectid from projects where type =" + ptype + " and slug =\""
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+ slug.trim().toLowerCase() + "\"");
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ResultSet rs = this.connector.executeRequest("select projectid from projects where type =" + ptype + " and slug =\"" +
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slug.trim().toLowerCase() + "\"");
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try {
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if (rs.next()) {
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modID = rs.getInt("projectid");
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} else {
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Log.e("DB", "not found " + slug);
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return -1;
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}
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}
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} catch (SQLException e) {
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e.printStackTrace();
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return -1;
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}
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}
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return modID;
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}
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private int findModBySlug(String slug) {
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return findProjectBySlug(slug, 0);
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}
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private ProjectInfo getProjectInfo(int projectId) {
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ResultSet rs = connector.executeRequest(
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"select slug, name, description from projects where projectid = " + projectId + " and type = 0");
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ResultSet rs = this.connector.executeRequest(
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"select slug, name, description from projects where projectid = " + projectId + " and type = 0");
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try {
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if (rs.next()) {
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return new ProjectInfo(rs.getString("slug"), rs.getString("name"), rs.getString("description"));
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}
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} catch (SQLException e) {
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}
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if (rs.next())
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return new ProjectInfo(rs.getString("slug"), rs.getString("name"), rs.getString("description"));
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} catch (SQLException sQLException) {}
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return null;
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}
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public boolean fetchMod(String string) {
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String name = string.split("/")[5];
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int modID = findModBySlug(name);
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if (modID == -1) {
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Log.e("DB", "could not find mod id");
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return false;
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}
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}
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ProjectInfo pj = getProjectInfo(modID);
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if (pj == null)
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return false;
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return false;
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CurseForgeModFile modfile = new CurseForgeModFile(pj, modID, -1, false);
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ForgeSvcFile file = getLastestFile("1.12.2", modfile);
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if (file != null) {
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try {
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String downloadUrl = file.getDownloadUrl(modID);
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Log.i("MOD", "checking " + pj.getName().replace(" ", "-"));
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// si on connais le mod alors on se base si son fichier sinon on essay de le
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// trouver
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boolean upToDate;
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if (integrityChecker.isModIdKnown(modID)) {
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Log.i("DB", "found");
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upToDate = integrityChecker
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.checkAndDelete(new File("mods/" + HttpHelper.getFileNameFromURL(downloadUrl)), modID);
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String downloadUrl = file.getDownloadUrl(modID);
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if (Main.isVersbose())
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Log.i("MOD", "checking " + pj.getName().replace(" ", "-"));
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if (this.integrityChecker.isModIdKnown(modID)) {
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if (Main.isVersbose())
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Log.i("DB", "found " + name);
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upToDate = this.integrityChecker
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.checkAndDelete(new File("mods/" + HttpHelper.getFileNameFromURL(downloadUrl)), modID);
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} else {
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Log.i("DB", "NEW MOD DETECTED "+modID);
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upToDate = integrityChecker.checkAndDelete(
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new File("mods/" + HttpHelper.getFileNameFromURL(downloadUrl)), pj.getSlug());
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}
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Log.i("DB", "NEW MOD DETECTED " + modID);
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upToDate = this.integrityChecker.checkAndDelete(
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new File("mods/" + HttpHelper.getFileNameFromURL(downloadUrl)), pj.getSlug());
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}
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if (!upToDate) {
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// on remplace les espace par des tiret pour eviter toute confusion
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Log.i("MOD", "downloading " + pj.getName().replace(" ", "-"));
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HttpHelper.readFileFromUrlToFolder(downloadUrl, "mods");
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Log.i("MOD", "download finished");
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if (!integrityChecker.isModIdKnown(modID)) {
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integrityChecker.addModsToTheList(HttpHelper.getFileNameFromURL(downloadUrl), modID);
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Log.i("DB", "added a mod to the registry");
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}
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}
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if (Main.isVersbose())
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Log.i("MOD", "downloading " + pj.getName().replace(" ", "-"));
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if (!Main.isCheckingOnly())
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HttpHelper.readFileFromUrlToFolder(downloadUrl, "mods");
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if (Main.isVersbose())
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Log.i("MOD", "download finished");
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if (!this.integrityChecker.isModIdKnown(modID) && !Main.isCheckingOnly()) {
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this.integrityChecker.addModsToTheList(HttpHelper.getFileNameFromURL(downloadUrl), modID);
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if (Main.isVersbose())
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Log.i("DB", "added a mod to the registry");
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}
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}
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return true;
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} catch (MalformedURLException e) {
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e.printStackTrace();
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}
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}
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} else {
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Log.e("DB", "no file in server");
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}
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}
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return false;
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}
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public ForgeSvcFile getLastestFile(String minecraftVer, CurseForgeModFile mod) {
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String projectUrl = "https://addons-ecs.forgesvc.net/api/v2/addon/" + mod.getProjectID();
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String jsonProject;
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String jsonProject, projectUrl = "https://addons-ecs.forgesvc.net/api/v2/addon/" + mod.getProjectID();
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try {
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jsonProject = HttpHelper.readStringFromUrl(projectUrl);
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if (jsonProject.equals("error"))
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return null;
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return null;
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} catch (MalformedURLException e) {
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e.printStackTrace();
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return null;
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}
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ForgeSvcEntry entry = gson.fromJson(jsonProject, ForgeSvcEntry.class);
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for (ForgeSvcFile f : entry.getFiles()) {
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if (f.getGameVersion().equals(minecraftVer)) {
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return f;
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}
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}
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}
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ForgeSvcEntry entry = (ForgeSvcEntry)this.gson.fromJson(jsonProject, ForgeSvcEntry.class);
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byte b;
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int i;
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ForgeSvcFile[] arrayOfForgeSvcFile;
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for (i = (arrayOfForgeSvcFile = entry.getFiles()).length, b = 0; b < i; ) {
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ForgeSvcFile f = arrayOfForgeSvcFile[b];
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if (f.getGameVersion().equals(minecraftVer))
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return f;
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b++;
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}
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return null;
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}
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}
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Block a user