Merge "Better handle uninstall cases." into sc-dev am: 293c279660 (0763b962) · Commits · e / os / android_frameworks_base

apex/jobscheduler/framework/java/android/app/job/JobParameters.java

+12 −2

Original line number	Diff line number	Diff line
		@@ -64,6 +64,16 @@ public class JobParameters implements Parcelable {
		*/
		public static final int REASON_RESTRICTED_BUCKET =
		JobProtoEnums.STOP_REASON_RESTRICTED_BUCKET; // 6.
		/**
		* The app was uninstalled.
		* @hide
		*/
		public static final int DEBUG_REASON_UNINSTALL = 7;
		/**
		* The app's data was cleared.
		* @hide
		*/
		public static final int DEBUG_REASON_DATA_CLEARED = 8;

		/**
		* All the stop reason codes. This should be regarded as an immutable array at runtime.
		@@ -187,8 +197,8 @@ public class JobParameters implements Parcelable {
		*/
		public static final int STOP_REASON_APP_STANDBY = 12;
		/**
		* The user stopped the job. This can happen either through force-stop, or via adb shell
		* commands.
		* The user stopped the job. This can happen either through force-stop, adb shell commands,
		* or uninstalling.
		*/
		public static final int STOP_REASON_USER = 13;
		/** The system is doing some processing that requires stopping this job. */

apex/jobscheduler/framework/java/com/android/server/job/JobSchedulerInternal.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,8 @@ public interface JobSchedulerInternal {
		/**
		* Cancel the jobs for a given uid (e.g. when app data is cleared)
		*/
		void cancelJobsForUid(int uid, @JobParameters.StopReason int reason, String debugReason);
		void cancelJobsForUid(int uid, @JobParameters.StopReason int reason, int debugReasonCode,
		String debugReason);

		/**
		* These are for activity manager to communicate to use what is currently performing backups.

apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java

+62 −48

Original line number	Diff line number	Diff line
		@@ -747,12 +747,14 @@ public class JobSchedulerService extends com.android.server.SystemService
		+ " in user " + userId);
		}
		synchronized (mLock) {
		// By the time we get here, the process should have
		// already been stopped, so the app wouldn't get the
		// stop reason, so just put USER instead of UNINSTALL
		// or DISABLED.
		// There's no guarantee that the process has been
		// stopped by the time we get here, but since this is
		// a user-initiated action, it should be fine to just
		// put USER instead of UNINSTALL or DISABLED.
		cancelJobsForPackageAndUidLocked(pkgName, pkgUid,
		JobParameters.STOP_REASON_USER, "app disabled");
		JobParameters.STOP_REASON_USER,
		JobParameters.DEBUG_REASON_UNINSTALL,
		"app disabled");
		}
		}
		} catch (RemoteException\|IllegalArgumentException e) {
		@@ -783,26 +785,23 @@ public class JobSchedulerService extends com.android.server.SystemService
		} else {
		Slog.w(TAG, "PACKAGE_CHANGED for " + pkgName + " / uid " + pkgUid);
		}
		} else if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
		// If this is an outright uninstall rather than the first half of an
		// app update sequence, cancel the jobs associated with the app.
		if (!intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
		} else if (Intent.ACTION_PACKAGE_FULLY_REMOVED.equals(action)) {
		int uidRemoved = intent.getIntExtra(Intent.EXTRA_UID, -1);
		if (DEBUG) {
		Slog.d(TAG, "Removing jobs for uid: " + uidRemoved);
		}
		// By the time we get here, the process should have already
		// been stopped, so the app wouldn't get the stop reason,
		// so just put USER instead of UNINSTALL or DISABLED.
		synchronized (mLock) {
		// There's no guarantee that the process has been stopped by the time we
		// get here, but since this is generally a user-initiated action, it should
		// be fine to just put USER instead of UNINSTALL or DISABLED.
		cancelJobsForPackageAndUidLocked(pkgName, uidRemoved,
		JobParameters.STOP_REASON_USER, "app uninstalled");
		JobParameters.STOP_REASON_USER,
		JobParameters.DEBUG_REASON_UNINSTALL, "app uninstalled");
		for (int c = 0; c < mControllers.size(); ++c) {
		mControllers.get(c).onAppRemovedLocked(pkgName, pkgUid);
		}
		mDebuggableApps.remove(pkgName);
		}
		}
		} else if (Intent.ACTION_USER_ADDED.equals(action)) {
		final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0);
		synchronized (mLock) {
		@@ -849,7 +848,8 @@ public class JobSchedulerService extends com.android.server.SystemService
		}
		synchronized (mLock) {
		cancelJobsForPackageAndUidLocked(pkgName, pkgUid,
		JobParameters.STOP_REASON_USER, "app force stopped");
		JobParameters.STOP_REASON_USER, JobParameters.REASON_CANCELED,
		"app force stopped");
		}
		}
		}
		@@ -1038,7 +1038,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		if (toCancel != null) {
		// Implicitly replaces the existing job record with the new instance
		cancelJobImplLocked(toCancel, jobStatus, JobParameters.STOP_REASON_CANCELLED_BY_APP,
		"job rescheduled by app");
		JobParameters.REASON_CANCELED, "job rescheduled by app");
		} else {
		startTrackingJobLocked(jobStatus, null);
		}
		@@ -1115,10 +1115,11 @@ public class JobSchedulerService extends com.android.server.SystemService
		final List<JobStatus> jobsForUser = mJobs.getJobsByUser(userHandle);
		for (int i = 0; i < jobsForUser.size(); i++) {
		JobStatus toRemove = jobsForUser.get(i);
		// By the time we get here, the process should have already been stopped, so the
		// app wouldn't get the stop reason, so just put USER instead of UNINSTALL.
		// There's no guarantee that the process has been stopped by the time we get here,
		// but since this is a user-initiated action, it should be fine to just put USER
		// instead of UNINSTALL or DISABLED.
		cancelJobImplLocked(toRemove, null, JobParameters.STOP_REASON_USER,
		"user removed");
		JobParameters.DEBUG_REASON_UNINSTALL, "user removed");
		}
		}

		@@ -1130,7 +1131,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		}

		private void cancelJobsForPackageAndUidLocked(String pkgName, int uid,
		@JobParameters.StopReason int reason, String debugReason) {
		@JobParameters.StopReason int reason, int debugReasonCode, String debugReason) {
		if ("android".equals(pkgName)) {
		Slog.wtfStack(TAG, "Can't cancel all jobs for system package");
		return;
		@@ -1139,7 +1140,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		for (int i = jobsForUid.size() - 1; i >= 0; i--) {
		final JobStatus job = jobsForUid.get(i);
		if (job.getSourcePackageName().equals(pkgName)) {
		cancelJobImplLocked(job, null, reason, debugReason);
		cancelJobImplLocked(job, null, reason, debugReasonCode, debugReason);
		}
		}
		}
		@@ -1152,7 +1153,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		* @param uid Uid to check against for removal of a job.
		*/
		public boolean cancelJobsForUid(int uid, @JobParameters.StopReason int reason,
		String debugReason) {
		int debugReasonCode, String debugReason) {
		if (uid == Process.SYSTEM_UID) {
		Slog.wtfStack(TAG, "Can't cancel all jobs for system uid");
		return false;
		@@ -1163,7 +1164,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		final List<JobStatus> jobsForUid = mJobs.getJobsByUid(uid);
		for (int i = 0; i < jobsForUid.size(); i++) {
		JobStatus toRemove = jobsForUid.get(i);
		cancelJobImplLocked(toRemove, null, reason, debugReason);
		cancelJobImplLocked(toRemove, null, reason, debugReasonCode, debugReason);
		jobsCanceled = true;
		}
		}
		@@ -1185,6 +1186,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		toCancel = mJobs.getJobByUidAndJobId(uid, jobId);
		if (toCancel != null) {
		cancelJobImplLocked(toCancel, null, reason,
		JobParameters.REASON_CANCELED,
		"cancel() called by app, callingUid=" + callingUid
		+ " uid=" + uid + " jobId=" + jobId);
		}
		@@ -1199,7 +1201,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		* currently scheduled jobs.
		*/
		private void cancelJobImplLocked(JobStatus cancelled, JobStatus incomingJob,
		@JobParameters.StopReason int reason, String debugReason) {
		@JobParameters.StopReason int reason, int debugReasonCode, String debugReason) {
		if (DEBUG) Slog.d(TAG, "CANCEL: " + cancelled.toShortString());
		cancelled.unprepareLocked();
		stopTrackingJobLocked(cancelled, incomingJob, true /* writeBack */);
		@@ -1208,8 +1210,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		mJobPackageTracker.noteNonpending(cancelled);
		}
		// Cancel if running.
		stopJobOnServiceContextLocked(cancelled, reason, JobParameters.REASON_CANCELED,
		debugReason);
		stopJobOnServiceContextLocked(cancelled, reason, debugReasonCode, debugReason);
		// If this is a replacement, bring in the new version of the job
		if (incomingJob != null) {
		if (DEBUG) Slog.i(TAG, "Tracking replacement job " + incomingJob.toShortString());
		@@ -1459,7 +1460,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		Slog.v(TAG, " replacing " + oldJob + " with " + newJob);
		}
		cancelJobImplLocked(oldJob, newJob, JobParameters.STOP_REASON_SYSTEM_PROCESSING,
		"deferred rtc calculation");
		JobParameters.REASON_CANCELED, "deferred rtc calculation");
		}
		}
		};
		@@ -1482,7 +1483,7 @@ public class JobSchedulerService extends com.android.server.SystemService

		// Register br for package removals and user removals.
		final IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
		filter.addAction(Intent.ACTION_PACKAGE_FULLY_REMOVED);
		filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
		filter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
		filter.addAction(Intent.ACTION_QUERY_PACKAGE_RESTART);
		@@ -1786,15 +1787,26 @@ public class JobSchedulerService extends com.android.server.SystemService
		* @param needsReschedule Whether the implementing class should reschedule this job.
		*/
		@Override
		public void onJobCompletedLocked(JobStatus jobStatus, int stopReason, boolean needsReschedule) {
		public void onJobCompletedLocked(JobStatus jobStatus, int debugStopReason,
		boolean needsReschedule) {
		if (DEBUG) {
		Slog.d(TAG, "Completed " + jobStatus + ", reschedule=" + needsReschedule);
		Slog.d(TAG, "Completed " + jobStatus + ", reason=" + debugStopReason
		+ ", reschedule=" + needsReschedule);
		}

		mLastCompletedJobs[mLastCompletedJobIndex] = jobStatus;
		mLastCompletedJobTimeElapsed[mLastCompletedJobIndex] = sElapsedRealtimeClock.millis();
		mLastCompletedJobIndex = (mLastCompletedJobIndex + 1) % NUM_COMPLETED_JOB_HISTORY;

		if (debugStopReason == JobParameters.DEBUG_REASON_UNINSTALL
		\|\| debugStopReason == JobParameters.DEBUG_REASON_DATA_CLEARED) {
		// The job should have already been cleared from the rest of the JS tracking. No need
		// to go through all that flow again.
		jobStatus.unprepareLocked();
		reportActiveLocked();
		return;
		}

		// Intentionally not checking expedited job quota here. An app can't find out if it's run
		// out of quota when it asks JS to reschedule an expedited job. Instead, the rescheduled
		// EJ will just be demoted to a regular job if the app has no EJ quota left.
		@@ -1805,8 +1817,8 @@ public class JobSchedulerService extends com.android.server.SystemService
		final JobStatus rescheduledJob = needsReschedule
		? getRescheduleJobForFailureLocked(jobStatus) : null;
		if (rescheduledJob != null
		&& (stopReason == JobParameters.REASON_TIMEOUT
		\|\| stopReason == JobParameters.REASON_PREEMPT)) {
		&& (debugStopReason == JobParameters.REASON_TIMEOUT
		\|\| debugStopReason == JobParameters.REASON_PREEMPT)) {
		rescheduledJob.disallowRunInBatterySaverAndDoze();
		}

		@@ -1911,6 +1923,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		break;
		case MSG_STOP_JOB:
		cancelJobImplLocked((JobStatus) message.obj, null, message.arg1,
		JobParameters.REASON_CONSTRAINTS_NOT_SATISFIED,
		"app no longer allowed to run");
		break;

		@@ -1927,7 +1940,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		if (disabled) {
		cancelJobsForUid(uid,
		JobParameters.STOP_REASON_BACKGROUND_RESTRICTION,
		"uid gone");
		JobParameters.REASON_CONSTRAINTS_NOT_SATISFIED, "uid gone");
		}
		synchronized (mLock) {
		mDeviceIdleJobsController.setUidActiveLocked(uid, false);
		@@ -1947,7 +1960,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		if (disabled) {
		cancelJobsForUid(uid,
		JobParameters.STOP_REASON_BACKGROUND_RESTRICTION,
		"app uid idle");
		JobParameters.REASON_CONSTRAINTS_NOT_SATISFIED, "app uid idle");
		}
		synchronized (mLock) {
		mDeviceIdleJobsController.setUidActiveLocked(uid, false);
		@@ -2409,8 +2422,8 @@ public class JobSchedulerService extends com.android.server.SystemService

		@Override
		public void cancelJobsForUid(int uid, @JobParameters.StopReason int reason,
		String debugReason) {
		JobSchedulerService.this.cancelJobsForUid(uid, reason, debugReason);
		int debugReasonCode, String debugReason) {
		JobSchedulerService.this.cancelJobsForUid(uid, reason, debugReasonCode, debugReason);
		}

		@Override
		@@ -2749,6 +2762,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		try {
		JobSchedulerService.this.cancelJobsForUid(uid,
		JobParameters.STOP_REASON_CANCELLED_BY_APP,
		JobParameters.REASON_CANCELED,
		"cancelAll() called by app, callingUid=" + uid);
		} finally {
		Binder.restoreCallingIdentity(ident);
		@@ -2969,7 +2983,7 @@ public class JobSchedulerService extends com.android.server.SystemService
		if (!hasJobId) {
		pw.println("Canceling all jobs for " + pkgName + " in user " + userId);
		if (!cancelJobsForUid(pkgUid, JobParameters.STOP_REASON_USER,
		"cancel shell command for package")) {
		JobParameters.REASON_CANCELED, "cancel shell command for package")) {
		pw.println("No matching jobs found.");
		}
		} else {

apex/jobscheduler/service/java/com/android/server/job/controllers/ConnectivityController.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -244,7 +244,10 @@ public final class ConnectivityController extends RestrictingController implemen
		getUidStats(jobStatus.getSourceUid(), jobStatus.getSourcePackageName(), true);
		uidStats.numReadyWithConnectivity--;
		if (jobStatus.madeActive != 0) {
		uidStats.numRunning--;
		// numRunning would be 0 if the UidStats object didn't exist before this method
		// was called. getUidStats() handles logging, so just make sure we don't save a
		// negative value.
		uidStats.numRunning = Math.max(0, uidStats.numRunning - 1);
		}
		maybeRevokeStandbyExceptionLocked(jobStatus);
		postAdjustCallbacks();

apex/jobscheduler/service/java/com/android/server/job/controllers/QuotaController.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -735,6 +735,7 @@ public final class QuotaController extends StateController {
		mTempAllowlistCache.delete(uid);
		mTempAllowlistGraceCache.delete(uid);
		mTopAppCache.delete(uid);
		mTopAppTrackers.delete(uid);
		mTopAppGraceCache.delete(uid);
		}