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Register PackageChangedReceiver to AppSearchManagerService.

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The Receiver could receive ACTION_PACKAGE_FULLY_REMOVED and
ACTION_PACKAGE_DATA_CLEARED broadcast and clean the package data.

Bug: 145759910
Test: atest --rebuild-module-info CtsAppSearchHostTestCases
Change-Id: I81a1f5cae823ed4780374b434b7a6be43d040cde
This commit is contained in:
Terry Wang
2021-04-05 17:02:41 -07:00
parent 797d8fffc5
commit d8d85f4647
1 changed files with 50 additions and 6 deletions
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56
apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java
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@@ -16,6 +16,7 @@
package com.android.server.appsearch;
import static android.app.appsearch.AppSearchResult.throwableToFailedResult;
import static android.os.Process.INVALID_UID;
import static android.os.UserHandle.USER_NULL;
import android.annotation.ElapsedRealtimeLong;
@@ -36,6 +37,7 @@ import android.app.appsearch.SearchResultPage;
import android.app.appsearch.SearchSpec;
import android.app.appsearch.SetSchemaResponse;
import android.app.appsearch.StorageInfo;
import android.app.appsearch.exceptions.AppSearchException;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
@@ -52,7 +54,6 @@ import android.os.UserManager;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.Log;
import android.util.Slog;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.Preconditions;
@@ -120,6 +121,14 @@ public class AppSearchManagerService extends SystemService {
mContext.registerReceiverAsUser(new UserActionReceiver(), UserHandle.ALL,
new IntentFilter(Intent.ACTION_USER_REMOVED), /*broadcastPermission=*/ null,
/*scheduler=*/ null);
IntentFilter packageChangedFilter = new IntentFilter();
packageChangedFilter.addAction(Intent.ACTION_PACKAGE_FULLY_REMOVED);
packageChangedFilter.addAction(Intent.ACTION_PACKAGE_DATA_CLEARED);
packageChangedFilter.addDataScheme("package");
mContext.registerReceiverAsUser(new PackageChangedReceiver(), UserHandle.ALL,
packageChangedFilter, /*broadcastPermission=*/ null,
/*scheduler=*/ null);
}
private class UserActionReceiver extends BroadcastReceiver {
@@ -127,15 +136,15 @@ public class AppSearchManagerService extends SystemService {
public void onReceive(@NonNull Context context, @NonNull Intent intent) {
switch (intent.getAction()) {
case Intent.ACTION_USER_REMOVED:
final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, USER_NULL);
int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, USER_NULL);
if (userId == USER_NULL) {
Slog.e(TAG, "userId is missing in the intent: " + intent);
Log.e(TAG, "userId is missing in the intent: " + intent);
return;
}
handleUserRemoved(userId);
break;
default:
Slog.e(TAG, "Received unknown intent: " + intent);
Log.e(TAG, "Received unknown intent: " + intent);
}
}
}
@@ -155,9 +164,44 @@ public class AppSearchManagerService extends SystemService {
try {
mImplInstanceManager.removeAppSearchImplForUser(userId);
mLoggerInstanceManager.removePlatformLoggerForUser(userId);
Slog.i(TAG, "Removed AppSearchImpl instance for user: " + userId);
Log.i(TAG, "Removed AppSearchImpl instance for user: " + userId);
} catch (Throwable t) {
Slog.e(TAG, "Unable to remove data for user: " + userId, t);
Log.e(TAG, "Unable to remove data for user: " + userId, t);
}
}
private class PackageChangedReceiver extends BroadcastReceiver {
@Override
public void onReceive(@NonNull Context context, @NonNull Intent intent) {
switch (intent.getAction()) {
case Intent.ACTION_PACKAGE_FULLY_REMOVED:
case Intent.ACTION_PACKAGE_DATA_CLEARED:
String packageName = intent.getData().getSchemeSpecificPart();
if (packageName == null) {
Log.e(TAG, "Package name is missing in the intent: " + intent);
return;
}
int uid = intent.getIntExtra(Intent.EXTRA_UID, INVALID_UID);
if (uid == INVALID_UID) {
Log.e(TAG, "uid is missing in the intent: " + intent);
return;
}
handlePackageRemoved(packageName, uid);
break;
default:
Log.e(TAG, "Received unknown intent: " + intent);
}
}
}
private void handlePackageRemoved(String packageName, int uid) {
int userId = UserHandle.getUserId(uid);
try {
AppSearchImpl impl = mImplInstanceManager.getOrCreateAppSearchImpl(mContext, userId);
//TODO(b/145759910) clear visibility setting for package.
impl.clearPackageData(packageName);
} catch (AppSearchException e) {
Log.e(TAG, "Unable to remove data for package: " + packageName, e);
}
}