Crash proof database: reset if error occurs
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c8fd5da2da
commit
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@ -38,15 +38,21 @@ public class RepoDatabaseHelper extends SQLiteOpenHelper {
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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if (oldVersion < 3) {
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db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
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db.execSQL(
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"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " " +
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"(id TEXT, name TEXT, version TEXT, versionCode INT, minMagisk INT, " +
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"author TEXT, description TEXT, repo_name TEXT, last_update INT, " +
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"PRIMARY KEY(id))");
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mm.prefs.edit().remove(Const.Key.ETAG_KEY).apply();
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oldVersion = 3;
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try {
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if (oldVersion < 3) {
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db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
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db.execSQL(
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"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " " +
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"(id TEXT, name TEXT, version TEXT, versionCode INT, minMagisk INT, " +
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"author TEXT, description TEXT, repo_name TEXT, last_update INT, " +
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"PRIMARY KEY(id))");
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mm.prefs.edit().remove(Const.Key.ETAG_KEY).apply();
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oldVersion = 3;
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}
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} catch (Exception e) {
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e.printStackTrace();
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// Reset database
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onDowngrade(db, DATABASE_VER, 0);
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}
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}
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@ -114,49 +114,54 @@ public class SuDatabaseHelper extends SQLiteOpenHelper {
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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if (oldVersion == 0) {
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createTables(db);
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oldVersion = 3;
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}
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if (oldVersion == 1) {
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// We're dropping column app_name, rename and re-construct table
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db.execSQL("ALTER TABLE " + POLICY_TABLE + " RENAME TO " + POLICY_TABLE + "_old");
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// Create the new tables
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createTables(db);
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// Migrate old data to new tables
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db.execSQL(
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"INSERT INTO " + POLICY_TABLE + " SELECT " +
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"uid, package_name, policy, until, logging, notification " +
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"FROM " + POLICY_TABLE + "_old");
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db.execSQL("DROP TABLE " + POLICY_TABLE + "_old");
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File oldDB = Utils.getDatabasePath(MagiskManager.get(), "sulog.db");
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if (oldDB.exists()) {
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migrateLegacyLogList(oldDB, db);
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MagiskManager.get().deleteDatabase("sulog.db");
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try {
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if (oldVersion == 0) {
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createTables(db);
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oldVersion = 3;
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}
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++oldVersion;
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}
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if (oldVersion == 2) {
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db.execSQL("UPDATE " + LOG_TABLE + " SET time=time*1000");
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++oldVersion;
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}
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if (oldVersion == 3) {
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db.execSQL(
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"CREATE TABLE IF NOT EXISTS " + STRINGS_TABLE + " " +
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"(key TEXT, value TEXT, PRIMARY KEY(key))");
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++oldVersion;
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}
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if (oldVersion == 4) {
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db.execSQL("UPDATE " + POLICY_TABLE + " SET uid=uid%100000");
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++oldVersion;
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}
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if (oldVersion == 1) {
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// We're dropping column app_name, rename and re-construct table
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db.execSQL("ALTER TABLE " + POLICY_TABLE + " RENAME TO " + POLICY_TABLE + "_old");
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if (!Utils.itemExist(GLOBAL_DB)) {
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// Hard link our DB globally
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Shell.su_raw("ln " + getDbFile() + " " + GLOBAL_DB);
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// Create the new tables
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createTables(db);
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// Migrate old data to new tables
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db.execSQL(
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"INSERT INTO " + POLICY_TABLE + " SELECT " +
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"uid, package_name, policy, until, logging, notification " +
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"FROM " + POLICY_TABLE + "_old");
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db.execSQL("DROP TABLE " + POLICY_TABLE + "_old");
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File oldDB = Utils.getDatabasePath(MagiskManager.get(), "sulog.db");
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if (oldDB.exists()) {
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migrateLegacyLogList(oldDB, db);
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MagiskManager.get().deleteDatabase("sulog.db");
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}
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++oldVersion;
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}
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if (oldVersion == 2) {
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db.execSQL("UPDATE " + LOG_TABLE + " SET time=time*1000");
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++oldVersion;
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}
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if (oldVersion == 3) {
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db.execSQL(
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"CREATE TABLE IF NOT EXISTS " + STRINGS_TABLE + " " +
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"(key TEXT, value TEXT, PRIMARY KEY(key))");
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++oldVersion;
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}
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if (oldVersion == 4) {
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db.execSQL("UPDATE " + POLICY_TABLE + " SET uid=uid%100000");
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++oldVersion;
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}
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if (!Utils.itemExist(GLOBAL_DB)) {
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// Hard link our DB globally
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Shell.su_raw("ln " + getDbFile() + " " + GLOBAL_DB);
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}
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} catch (Exception e) {
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e.printStackTrace();
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onDowngrade(db, DATABASE_VER, 0);
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}
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}
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