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Use secure settings for backup enable / transport selection

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This commit is contained in:
Christopher Tate
2009-07-01 11:43:53 -07:00
parent 1b1a6e406c
commit ce0bf069fe
1 changed files with 19 additions and 10 deletions
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29
services/java/com/android/server/BackupManagerService.java
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@@ -33,6 +33,7 @@ import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import android.net.Uri;
import android.provider.Settings;
import android.os.Binder;
import android.os.Bundle;
import android.os.Environment;
@@ -42,7 +43,6 @@ import android.os.Message;
import android.os.ParcelFileDescriptor;
import android.os.Process;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.util.Log;
import android.util.SparseArray;
@@ -74,9 +74,9 @@ class BackupManagerService extends IBackupManager.Stub {
private static final String TAG = "BackupManagerService";
private static final boolean DEBUG = true;
// Persistent properties
private static final String BACKUP_TRANSPORT_PROPERTY = "persist.service.bkup.trans";
private static final String BACKUP_ENABLED_PROPERTY = "persist.service.bkup.enabled";
// Secure settings
private static final String BACKUP_TRANSPORT_SETTING = "backup_transport";
private static final String BACKUP_ENABLED_SETTING = "backup_enabled";
// Default time to wait after data changes before we back up the data
private static final long COLLECTION_INTERVAL = 3 * 60 * 1000;
@@ -166,7 +166,8 @@ class BackupManagerService extends IBackupManager.Stub {
// Set up our bookkeeping
// !!! STOPSHIP: make this disabled by default so that we then gate on
// setupwizard or other opt-out UI
mEnabled = SystemProperties.getBoolean(BACKUP_ENABLED_PROPERTY, true);
mEnabled = (Settings.Secure.getInt(mContext.getContentResolver(),
BACKUP_ENABLED_SETTING, 1) != 0);
mBaseStateDir = new File(Environment.getDataDirectory(), "backup");
mDataDir = Environment.getDownloadCacheDirectory();
@@ -191,8 +192,13 @@ class BackupManagerService extends IBackupManager.Stub {
mGoogleTransport = null;
// !!! TODO: set up the default transport name "the right way"
mCurrentTransport = SystemProperties.get(BACKUP_TRANSPORT_PROPERTY,
"com.google.android.backup/.BackupTransportService");
mCurrentTransport = Settings.Secure.getString(mContext.getContentResolver(),
BACKUP_TRANSPORT_SETTING);
if (mCurrentTransport == null) {
mCurrentTransport = "com.google.android.backup/.BackupTransportService";
Settings.Secure.putString(mContext.getContentResolver(),
BACKUP_TRANSPORT_SETTING, mCurrentTransport);
}
if (DEBUG) Log.v(TAG, "Starting with transport " + mCurrentTransport);
// Attach to the Google backup transport. When this comes up, it will set
@@ -1148,7 +1154,8 @@ class BackupManagerService extends IBackupManager.Stub {
boolean wasEnabled = mEnabled;
synchronized (this) {
SystemProperties.set(BACKUP_ENABLED_PROPERTY, enable ? "true" : "false");
Settings.Secure.putInt(mContext.getContentResolver(), BACKUP_ENABLED_SETTING,
enable ? 1 : 0);
mEnabled = enable;
}
@@ -1206,7 +1213,8 @@ class BackupManagerService extends IBackupManager.Stub {
if (mTransports.get(transport) != null) {
prevTransport = mCurrentTransport;
mCurrentTransport = transport;
SystemProperties.set(BACKUP_TRANSPORT_PROPERTY, transport);
Settings.Secure.putString(mContext.getContentResolver(), BACKUP_TRANSPORT_SETTING,
transport);
Log.v(TAG, "selectBackupTransport() set " + mCurrentTransport
+ " returning " + prevTransport);
} else {
@@ -1334,13 +1342,14 @@ class BackupManagerService extends IBackupManager.Stub {
@Override
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
synchronized (mQueueLock) {
pw.println("Backup Manager is " + (mEnabled ? "enabled" : "disabled"));
pw.println("Available transports:");
for (String t : listAllTransports()) {
String pad = (t.equals(mCurrentTransport)) ? " * " : " ";
pw.println(pad + t);
}
int N = mBackupParticipants.size();
pw.println("Participants:");
pw.println("Participants: " + N);
for (int i=0; i<N; i++) {
int uid = mBackupParticipants.keyAt(i);
pw.print(" uid: ");