From ad1a19d9ff3ac9ab887419db6ac2c580cb4c7155 Mon Sep 17 00:00:00 2001 From: Winson Chung Date: Mon, 4 Oct 2021 21:50:31 +0000 Subject: DO NOT MERGE: Revert "Map TYPE_TRUSTED_APPLICATION_OVERLAY to system window type for A11y" This reverts commit 4ec7b5c3fbd80d38f1010631dfa84c1476f7c867. Bug: 196389741 Test: Ensure PIP windows are trusted overlays Change-Id: I49477ffd489ecbc969ab9b9310c2344ab03280e8 (cherry picked from commit 0cf0d420e18ebb88668f01595ef6acfe3b568430) --- .../com/android/server/accessibility/AccessibilityWindowManager.java | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java index d15c60b9501d..468e93a8f683 100644 --- a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java +++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java @@ -725,8 +725,7 @@ public class AccessibilityWindowManager { case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR: case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY: case WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY: - case WindowManager.LayoutParams.TYPE_SCREENSHOT: - case WindowManager.LayoutParams.TYPE_TRUSTED_APPLICATION_OVERLAY: { + case WindowManager.LayoutParams.TYPE_SCREENSHOT: { return AccessibilityWindowInfo.TYPE_SYSTEM; } -- cgit v1.2.3 From d95ce6779da8410c5835385cb5785fb5b3a51d83 Mon Sep 17 00:00:00 2001 From: Varun Shah Date: Mon, 8 Nov 2021 17:27:32 -0800 Subject: Update deletion conditions for a package's UsageStats. If a profile owner is defined for a specific user, do not delete usage stats for a package on package deletion. Bug: 197399948 Test: atest UsageStatsTest [all] Change-Id: I94a8e3dfca8ef4c7616f77944d61726e06043b85 Merged-In: I94a8e3dfca8ef4c7616f77944d61726e06043b85 --- .../app/admin/DevicePolicyManagerInternal.java | 9 ++++++++ .../devicepolicy/DevicePolicyManagerService.java | 7 ++++++ .../android/server/usage/UsageStatsService.java | 26 +++++++++++++++++----- .../server/usage/UserUsageStatsService.java | 10 +++++---- 4 files changed, 43 insertions(+), 9 deletions(-) diff --git a/core/java/android/app/admin/DevicePolicyManagerInternal.java b/core/java/android/app/admin/DevicePolicyManagerInternal.java index 8f5dbc45bf1b..0c90c50f4047 100644 --- a/core/java/android/app/admin/DevicePolicyManagerInternal.java +++ b/core/java/android/app/admin/DevicePolicyManagerInternal.java @@ -16,6 +16,8 @@ package android.app.admin; +import android.annotation.NonNull; +import android.annotation.Nullable; import android.annotation.UserIdInt; import android.content.ComponentName; import android.content.Intent; @@ -75,6 +77,13 @@ public abstract class DevicePolicyManagerInternal { public abstract void addOnCrossProfileWidgetProvidersChangeListener( OnCrossProfileWidgetProvidersChangeListener listener); + /** + * @param userHandle the handle of the user whose profile owner is being fetched. + * @return the configured supervision app if it exists and is the device owner or policy owner. + */ + public abstract @Nullable ComponentName getProfileOwnerOrDeviceOwnerSupervisionComponent( + @NonNull UserHandle userHandle); + /** * Checks if an app with given uid is an active device admin of its user and has the policy * specified. diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java index c6b93d6ca4f4..13ea6baf5a62 100644 --- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java +++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java @@ -12466,6 +12466,13 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager { } } + @Override + public @Nullable ComponentName getProfileOwnerOrDeviceOwnerSupervisionComponent( + @NonNull UserHandle userHandle) { + return DevicePolicyManagerService.this.getProfileOwnerOrDeviceOwnerSupervisionComponent( + userHandle); + } + @Override public boolean isActiveAdminWithPolicy(int uid, int reqPolicy) { synchronized (getLockObject()) { diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java index 321657d5d626..fd68ec334d8b 100644 --- a/services/usage/java/com/android/server/usage/UsageStatsService.java +++ b/services/usage/java/com/android/server/usage/UsageStatsService.java @@ -338,6 +338,7 @@ public class UsageStatsService extends SystemService implements if (userId == UserHandle.USER_SYSTEM) { UsageStatsIdleService.scheduleUpdateMappingsJob(getContext()); } + final boolean deleteObsoleteData = shouldDeleteObsoleteData(UserHandle.of(userId)); synchronized (mLock) { // Create a user unlocked event to report final Event unlockEvent = new Event(USER_UNLOCKED, SystemClock.elapsedRealtime()); @@ -355,7 +356,7 @@ public class UsageStatsService extends SystemService implements boolean needToFlush = !pendingEvents.isEmpty(); initializeUserUsageStatsServiceLocked(userId, System.currentTimeMillis(), - installedPackages); + installedPackages, deleteObsoleteData); mUserUnlockedStates.put(userId, true); final UserUsageStatsService userService = getUserUsageStatsServiceLocked(userId); if (userService == null) { @@ -550,13 +551,13 @@ public class UsageStatsService extends SystemService implements * when the user is initially unlocked. */ private void initializeUserUsageStatsServiceLocked(int userId, long currentTimeMillis, - HashMap installedPackages) { + HashMap installedPackages, boolean deleteObsoleteData) { final File usageStatsDir = new File(Environment.getDataSystemCeDirectory(userId), "usagestats"); final UserUsageStatsService service = new UserUsageStatsService(getContext(), userId, usageStatsDir, this); try { - service.init(currentTimeMillis, installedPackages); + service.init(currentTimeMillis, installedPackages, deleteObsoleteData); mUserState.put(userId, service); } catch (Exception e) { if (mUserManager.isUserUnlocked(userId)) { @@ -1014,6 +1015,10 @@ public class UsageStatsService extends SystemService implements * Called by the Binder stub. */ private boolean updatePackageMappingsData() { + // don't update the mappings if a profile user is defined + if (!shouldDeleteObsoleteData(UserHandle.SYSTEM)) { + return true; // return true so job scheduler doesn't reschedule the job + } // fetch the installed packages outside the lock so it doesn't block package manager. final HashMap installedPkgs = getInstalledPackages(UserHandle.USER_SYSTEM); synchronized (mLock) { @@ -1139,6 +1144,13 @@ public class UsageStatsService extends SystemService implements } } + private boolean shouldDeleteObsoleteData(UserHandle userHandle) { + final DevicePolicyManagerInternal dpmInternal = getDpmInternal(); + // If a profile owner is not defined for the given user, obsolete data should be deleted + return dpmInternal == null + || dpmInternal.getProfileOwnerOrDeviceOwnerSupervisionComponent(userHandle) == null; + } + private String buildFullToken(String packageName, String token) { final StringBuilder sb = new StringBuilder(packageName.length() + token.length() + 1); sb.append(packageName); @@ -2309,8 +2321,12 @@ public class UsageStatsService extends SystemService implements private class MyPackageMonitor extends PackageMonitor { @Override public void onPackageRemoved(String packageName, int uid) { - mHandler.obtainMessage(MSG_PACKAGE_REMOVED, getChangingUserId(), 0, packageName) - .sendToTarget(); + final int changingUserId = getChangingUserId(); + // Only remove the package's data if a profile owner is not defined for the user + if (shouldDeleteObsoleteData(UserHandle.of(changingUserId))) { + mHandler.obtainMessage(MSG_PACKAGE_REMOVED, changingUserId, 0, packageName) + .sendToTarget(); + } super.onPackageRemoved(packageName, uid); } } diff --git a/services/usage/java/com/android/server/usage/UserUsageStatsService.java b/services/usage/java/com/android/server/usage/UserUsageStatsService.java index 26de11af6f4e..0a5adc8e61d4 100644 --- a/services/usage/java/com/android/server/usage/UserUsageStatsService.java +++ b/services/usage/java/com/android/server/usage/UserUsageStatsService.java @@ -115,8 +115,9 @@ class UserUsageStatsService { mSystemTimeSnapshot = System.currentTimeMillis(); } - void init(final long currentTimeMillis, HashMap installedPackages) { - readPackageMappingsLocked(installedPackages); + void init(final long currentTimeMillis, HashMap installedPackages, + boolean deleteObsoleteData) { + readPackageMappingsLocked(installedPackages, deleteObsoleteData); mDatabase.init(currentTimeMillis); if (mDatabase.wasUpgradePerformed()) { mDatabase.prunePackagesDataOnUpgrade(installedPackages); @@ -180,12 +181,13 @@ class UserUsageStatsService { return mDatabase.onPackageRemoved(packageName, timeRemoved); } - private void readPackageMappingsLocked(HashMap installedPackages) { + private void readPackageMappingsLocked(HashMap installedPackages, + boolean deleteObsoleteData) { mDatabase.readMappingsLocked(); // Package mappings for the system user are updated after 24 hours via a job scheduled by // UsageStatsIdleService to ensure restored data is not lost on first boot. Additionally, // this makes user service initialization a little quicker on subsequent boots. - if (mUserId != UserHandle.USER_SYSTEM) { + if (mUserId != UserHandle.USER_SYSTEM && deleteObsoleteData) { updatePackageMappingsLocked(installedPackages); } } -- cgit v1.2.3