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Fix debug backup/restore methods

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This commit is contained in:
Dominik Schürmann
2014-08-04 11:19:46 +02:00
parent a8b8ed6f14
commit b42afcd32c
4 changed files with 25 additions and 31 deletions
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41
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java
View File

@@ -316,42 +316,37 @@ public class KeychainDatabase extends SQLiteOpenHelper {
}
private static void copy(File in, File out) throws IOException {
FileInputStream ss = new FileInputStream(in);
FileOutputStream ds = new FileOutputStream(out);
FileInputStream is = new FileInputStream(in);
FileOutputStream os = new FileOutputStream(out);
byte[] buf = new byte[512];
while (ss.available() > 0) {
int count = ss.read(buf, 0, 512);
ds.write(buf, 0, count);
while (is.available() > 0) {
int count = is.read(buf, 0, 512);
os.write(buf, 0, count);
}
}
public static void debugRead(Context context) throws IOException {
public static void debugBackup(Context context, boolean restore) throws IOException {
if (!Constants.DEBUG) {
return;
}
File in = context.getDatabasePath("debug.db");
File out = context.getDatabasePath("openkeychain.db");
File in;
File out;
if (restore) {
in = context.getDatabasePath("debug_backup.db");
out = context.getDatabasePath("openkeychain.db");
} else {
in = context.getDatabasePath("openkeychain.db");
out = context.getDatabasePath("debug_backup.db");
out.createNewFile();
}
if (!in.canRead()) {
throw new IOException("Cannot read " + in.getName());
}
if (!out.canRead()) {
if (!out.canWrite()) {
throw new IOException("Cannot write " + out.getName());
}
copy(in, out);
}
public static void debugWrite(Context context) throws IOException {
if (!Constants.DEBUG) {
return;
}
File in = context.getDatabasePath("openkeychain.db");
File out = context.getDatabasePath("debug.db");
if (!in.canRead()) {
throw new IOException("Cannot read " + in.getName());
}
if (!out.canRead()) {
throw new IOException("Cannot write " + out.getName());
}
copy(in, out);
}
}

12
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java
View File

@@ -94,22 +94,22 @@ public class KeyListActivity extends DrawerActivity {
case R.id.menu_key_list_debug_read:
try {
KeychainDatabase.debugRead(this);
Notify.showNotify(this, "Restored Notify.Style backup", Notify.Style.INFO);
KeychainDatabase.debugBackup(this, true);
Notify.showNotify(this, "Restored debug_backup.db", Notify.Style.INFO);
getContentResolver().notifyChange(KeychainContract.KeyRings.CONTENT_URI, null);
} catch (IOException e) {
Log.e(Constants.TAG, "IO Error", e);
Notify.showNotify(this, "IO Notify.Style: " + e.getMessage(), Notify.Style.ERROR);
Notify.showNotify(this, "IO Error " + e.getMessage(), Notify.Style.ERROR);
}
return true;
case R.id.menu_key_list_debug_write:
try {
KeychainDatabase.debugWrite(this);
Notify.showNotify(this, "Backup Notify.Style", Notify.Style.INFO);
KeychainDatabase.debugBackup(this, false);
Notify.showNotify(this, "Backup to debug_backup.db completed", Notify.Style.INFO);
} catch(IOException e) {
Log.e(Constants.TAG, "IO Error", e);
Notify.showNotify(this, "IO Notify.Style: " + e.getMessage(), Notify.Style.ERROR);
Notify.showNotify(this, "IO Error: " + e.getMessage(), Notify.Style.ERROR);
}
return true;