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Sketch out a 'bmgr' command line tool

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Not finished, but eventually will allow adb shell access to the Backup Manager
for testing purposes etc.
This commit is contained in:
Christopher Tate
2009-06-15 18:07:25 -07:00
parent 9908b3d820
commit ace7f094bf
7 changed files with 413 additions and 17 deletions
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35
services/java/com/android/server/BackupManagerService.java
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@ -253,8 +253,12 @@ class BackupManagerService extends IBackupManager.Stub {
case MSG_RUN_BACKUP:
// snapshot the pending-backup set and work on that
File oldJournal = mJournal;
RandomAccessFile oldJournalStream = mJournalStream;
synchronized (mQueueLock) {
if (mPendingBackups.size() == 0) {
Log.v(TAG, "Backup requested but nothing pending");
break;
}
if (mBackupQueue == null) {
mBackupQueue = new ArrayList<BackupRequest>();
for (BackupRequest b: mPendingBackups.values()) {
@ -262,7 +266,8 @@ class BackupManagerService extends IBackupManager.Stub {
}
mPendingBackups = new HashMap<ApplicationInfo,BackupRequest>();
}
// !!! TODO: start a new backup-queue journal file too
// Start a new backup-queue journal file too
if (mJournalStream != null) {
try {
mJournalStream.close();
@ -893,24 +898,24 @@ class BackupManagerService extends IBackupManager.Stub {
}
}
// Schedule a backup pass for a given package. This method will schedule a
// full backup even for apps that do not declare an android:backupAgent, so
// use with care.
public void scheduleFullBackup(String packageName) throws RemoteException {
mContext.enforceCallingPermission("android.permission.BACKUP", "scheduleFullBackup");
// Run a backup pass immediately for any applications that have declared
// that they have pending updates.
public void backupNow() throws RemoteException {
mContext.enforceCallingPermission("android.permission.BACKUP", "tryBackupNow");
if (DEBUG) Log.v(TAG, "Scheduling immediate full backup for " + packageName);
if (DEBUG) Log.v(TAG, "Scheduling immediate backup pass");
synchronized (mQueueLock) {
try {
ApplicationInfo app = mPackageManager.getApplicationInfo(packageName, 0);
mPendingBackups.put(app, new BackupRequest(app, true));
mBackupHandler.sendEmptyMessage(MSG_RUN_FULL_BACKUP);
} catch (NameNotFoundException e) {
Log.w(TAG, "Could not find app for " + packageName + " to schedule full backup");
}
mBackupHandler.removeMessages(MSG_RUN_BACKUP);
mBackupHandler.sendEmptyMessage(MSG_RUN_BACKUP);
}
}
// Report the currently active transport
public int getCurrentTransport() {
mContext.enforceCallingPermission("android.permission.BACKUP", "selectBackupTransport");
return mTransportId;
}
// Select which transport to use for the next backup operation
public int selectBackupTransport(int transportId) {
mContext.enforceCallingPermission("android.permission.BACKUP", "selectBackupTransport");