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Merge "Change storage migration to use quota APIs."

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am: a0afdb0c49

Change-Id: Ie97a6001eb23314c65aff291f53cf575b7637870
This commit is contained in:
Jeff Sharkey
2017-10-31 22:24:12 +00:00
committed by android-build-merger
parent 931504bb24 a0afdb0c49
commit 46b8d7ac78
1 changed files with 30 additions and 48 deletions
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78
src/com/android/settings/deviceinfo/MigrateEstimateTask.java
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@@ -16,51 +16,40 @@
package com.android.settings.deviceinfo; package com.android.settings.deviceinfo;
import android.content.ComponentName; import static com.android.settings.deviceinfo.StorageSettings.TAG;
import android.app.usage.ExternalStorageStats;
import android.app.usage.StorageStatsManager;
import android.content.Context; import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.content.ServiceConnection; import android.content.pm.UserInfo;
import android.net.TrafficStats; import android.net.TrafficStats;
import android.os.AsyncTask; import android.os.AsyncTask;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.UserHandle; import android.os.UserHandle;
import android.os.UserManager;
import android.os.storage.StorageManager; import android.os.storage.StorageManager;
import android.os.storage.VolumeInfo; import android.os.storage.VolumeInfo;
import android.telecom.Log; import android.telecom.Log;
import android.text.format.DateUtils; import android.text.format.DateUtils;
import android.text.format.Formatter; import android.text.format.Formatter;
import com.android.internal.app.IMediaContainerService; import java.io.IOException;
import java.util.UUID;
import java.util.concurrent.CountDownLatch; public abstract class MigrateEstimateTask extends AsyncTask<Void, Void, Long> {
import java.util.concurrent.TimeUnit;
import static com.android.settings.deviceinfo.StorageSettings.TAG;
public abstract class MigrateEstimateTask extends AsyncTask<Void, Void, Long> implements
ServiceConnection {
private static final String EXTRA_SIZE_BYTES = "size_bytes"; private static final String EXTRA_SIZE_BYTES = "size_bytes";
private static final ComponentName DEFAULT_CONTAINER_COMPONENT = new ComponentName(
"com.android.defcontainer", "com.android.defcontainer.DefaultContainerService");
/** /**
* Assume roughly a Class 10 card. * Assume roughly a Class 10 card.
*/ */
private static final long SPEED_ESTIMATE_BPS = 10 * TrafficStats.MB_IN_BYTES; private static final long SPEED_ESTIMATE_BPS = 10 * TrafficStats.MB_IN_BYTES;
private final Context mContext; private final Context mContext;
private final StorageManager mStorage;
private final CountDownLatch mConnected = new CountDownLatch(1);
private IMediaContainerService mService;
private long mSizeBytes = -1; private long mSizeBytes = -1;
public MigrateEstimateTask(Context context) { public MigrateEstimateTask(Context context) {
mContext = context; mContext = context;
mStorage = context.getSystemService(StorageManager.class);
} }
public void copyFrom(Intent intent) { public void copyFrom(Intent intent) {
@@ -77,31 +66,36 @@ public abstract class MigrateEstimateTask extends AsyncTask<Void, Void, Long> im
return mSizeBytes; return mSizeBytes;
} }
final UserManager user = mContext.getSystemService(UserManager.class);
final StorageManager storage = mContext.getSystemService(StorageManager.class);
final StorageStatsManager stats = mContext.getSystemService(StorageStatsManager.class);
final VolumeInfo privateVol = mContext.getPackageManager().getPrimaryStorageCurrentVolume(); final VolumeInfo privateVol = mContext.getPackageManager().getPrimaryStorageCurrentVolume();
final VolumeInfo emulatedVol = mStorage.findEmulatedForPrivate(privateVol); final VolumeInfo emulatedVol = storage.findEmulatedForPrivate(privateVol);
if (emulatedVol == null) { if (emulatedVol == null) {
Log.w(TAG, "Failed to find current primary storage"); Log.w(TAG, "Failed to find current primary storage");
return -1L; return -1L;
} }
final String path = emulatedVol.getPath().getAbsolutePath();
Log.d(TAG, "Estimating for current path " + path);
final Intent intent = new Intent().setComponent(DEFAULT_CONTAINER_COMPONENT);
mContext.bindServiceAsUser(intent, this, Context.BIND_AUTO_CREATE, UserHandle.SYSTEM);
try { try {
if (mConnected.await(15, TimeUnit.SECONDS)) { final UUID emulatedUuid = storage.getUuidForPath(emulatedVol.getPath());
return mService.calculateDirectorySize(path); Log.d(TAG, "Measuring size of " + emulatedUuid);
}
} catch (InterruptedException | RemoteException e) {
Log.w(TAG, "Failed to measure " + path);
} finally {
mContext.unbindService(this);
}
return -1L; long size = 0;
for (UserInfo u : user.getUsers()) {
final ExternalStorageStats s = stats.queryExternalStatsForUser(emulatedUuid,
UserHandle.of(u.id));
size += s.getTotalBytes();
if (u.id == UserHandle.USER_SYSTEM) {
size += s.getObbBytes();
}
}
return size;
} catch (IOException e) {
Log.w(TAG, "Failed to measure", e);
return -1L;
}
} }
@Override @Override
@@ -116,16 +110,4 @@ public abstract class MigrateEstimateTask extends AsyncTask<Void, Void, Long> im
} }
public abstract void onPostExecute(String size, String time); public abstract void onPostExecute(String size, String time);
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
mService = IMediaContainerService.Stub.asInterface(service);
mConnected.countDown();
}
@Override
public void onServiceDisconnected(ComponentName name) {
// Ignored; we leave service in place for the background thread to
// run into DeadObjectException
}
} }