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Code Issues Packages Projects Releases Wiki Activity

Added sqlite integrity check

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This commit is contained in:
M66B
2022-08-31 10:23:24 +02:00
parent 0f88b598b2
commit 7618dc83aa
4 changed files with 62 additions and 11 deletions
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40
app/src/main/java/eu/faircode/email/DB.java
View File

@@ -6,6 +6,7 @@ import android.app.ActivityManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabaseCorruptException;
import android.net.Uri;
import android.os.Build;
import android.text.TextUtils;
@@ -142,16 +143,39 @@ public abstract class DB extends RoomDatabase {
@Override
public void init(@NonNull DatabaseConfiguration configuration) {
// https://www.sqlite.org/pragma.html#pragma_wal_autocheckpoint
if (BuildConfig.DEBUG) {
File dbfile = configuration.context.getDatabasePath(DB_NAME);
if (dbfile.exists()) {
try (SQLiteDatabase db = SQLiteDatabase.openDatabase(dbfile.getPath(), null, SQLiteDatabase.OPEN_READWRITE)) {
Log.i("Set PRAGMA wal_autocheckpoint=" + DB_CHECKPOINT);
try (Cursor cursor = db.rawQuery("PRAGMA wal_autocheckpoint=" + DB_CHECKPOINT + ";", null)) {
cursor.moveToNext(); // required
File dbfile = configuration.context.getDatabasePath(DB_NAME);
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(configuration.context);
boolean sqlite_integrity_check = prefs.getBoolean("sqlite_integrity_check", true);
// https://www.sqlite.org/pragma.html#pragma_integrity_check
if (sqlite_integrity_check && dbfile.exists()) {
String check = (Helper.isRedmiNote() || Helper.isOnePlus() || BuildConfig.DEBUG
? "integrity_check" : "quick_check");
try (SQLiteDatabase db = SQLiteDatabase.openDatabase(dbfile.getPath(), null, SQLiteDatabase.OPEN_READWRITE)) {
Log.i("PRAGMA " + check);
try (Cursor cursor = db.rawQuery("PRAGMA " + check + ";", null)) {
while (cursor.moveToNext()) {
String line = cursor.getString(0);
if ("ok".equals(line))
Log.i("PRAGMA " + check + "=" + line);
else
Log.e("PRAGMA " + check + "=" + line);
}
}
} catch (SQLiteDatabaseCorruptException ex) {
Log.e(ex);
dbfile.delete();
}
}
// https://www.sqlite.org/pragma.html#pragma_wal_autocheckpoint
if (BuildConfig.DEBUG && dbfile.exists()) {
try (SQLiteDatabase db = SQLiteDatabase.openDatabase(dbfile.getPath(), null, SQLiteDatabase.OPEN_READWRITE)) {
Log.i("Set PRAGMA wal_autocheckpoint=" + DB_CHECKPOINT);
try (Cursor cursor = db.rawQuery("PRAGMA wal_autocheckpoint=" + DB_CHECKPOINT + ";", null)) {
cursor.moveToNext(); // required
}
}
}

18
app/src/main/java/eu/faircode/email/FragmentOptionsMisc.java
View File

@@ -164,6 +164,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
private TextView tvRoomQueryThreads;
private SeekBar sbRoomQueryThreads;
private ImageButton ibRoom;
private SwitchCompat swIntegrity;
private SwitchCompat swWal;
private SwitchCompat swCheckpoints;
private SwitchCompat swAnalyze;
@@ -238,8 +239,8 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
"watchdog", "experiments", "main_log", "protocol", "log_level", "debug", "leak_canary",
"test1", "test2", "test3", "test4", "test5",
"work_manager", // "external_storage",
"query_threads", "wal",
"sqlite_checkpoints", "sqlite_analyze", "sqlite_auto_vacuum", "sqlite_sync_extra", "sqlite_cache",
"query_threads",
"sqlite_integrity_check", "wal", "sqlite_checkpoints", "sqlite_analyze", "sqlite_auto_vacuum", "sqlite_sync_extra", "sqlite_cache",
"chunk_size", "thread_range", "undo_manager",
"webview_legacy", "browser_zoom", "fake_dark",
"show_recent",
@@ -363,6 +364,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
tvRoomQueryThreads = view.findViewById(R.id.tvRoomQueryThreads);
sbRoomQueryThreads = view.findViewById(R.id.sbRoomQueryThreads);
ibRoom = view.findViewById(R.id.ibRoom);
swIntegrity = view.findViewById(R.id.swIntegrity);
swWal = view.findViewById(R.id.swWal);
swCheckpoints = view.findViewById(R.id.swCheckpoints);
swAnalyze = view.findViewById(R.id.swAnalyze);
@@ -1097,6 +1099,17 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
}
});
swIntegrity.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton v, boolean checked) {
prefs.edit()
.putBoolean("sqlite_integrity_check", checked)
.remove("debug")
.commit();
ApplicationEx.restart(v.getContext(), "sqlite_integrity_check");
}
});
swWal.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -1975,6 +1988,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
tvRoomQueryThreads.setText(getString(R.string.title_advanced_room_query_threads, NF.format(query_threads)));
sbRoomQueryThreads.setProgress(query_threads);
swIntegrity.setChecked(prefs.getBoolean("sqlite_integrity_check", true));
swWal.setChecked(prefs.getBoolean("wal", true));
swCheckpoints.setChecked(prefs.getBoolean("sqlite_checkpoints", true));
swAnalyze.setChecked(prefs.getBoolean("sqlite_analyze", true));