Merge "Give installers exemptions after first setup." (2d8b2c39) · Commits · e / os / android_frameworks_base

apex/jobscheduler/service/java/com/android/server/tare/Agent.java

+5 −6

apex/jobscheduler/service/java/com/android/server/tare/InstalledPackageInfo.java

+15 −1

Original line number	Original line	Diff line number	Diff line
	@@ -16,14 +16,20 @@

	package com.android.server.tare;		package com.android.server.tare;

			import android.Manifest;
	import android.annotation.NonNull;		import android.annotation.NonNull;
	import android.annotation.Nullable;		import android.annotation.Nullable;
	import android.app.AppGlobals;		import android.app.AppGlobals;
			import android.content.Context;
			import android.content.PermissionChecker;
	import android.content.pm.ApplicationInfo;		import android.content.pm.ApplicationInfo;
	import android.content.pm.InstallSourceInfo;		import android.content.pm.InstallSourceInfo;
	import android.content.pm.PackageInfo;		import android.content.pm.PackageInfo;
			import android.content.pm.PackageManager;
	import android.os.RemoteException;		import android.os.RemoteException;

			import com.android.internal.util.ArrayUtils;

	/** POJO to cache only the information about installed packages that TARE cares about. */		/** POJO to cache only the information about installed packages that TARE cares about. */
	class InstalledPackageInfo {		class InstalledPackageInfo {
	static final int NO_UID = -1;		static final int NO_UID = -1;
	@@ -31,14 +37,22 @@ class InstalledPackageInfo {
	public final int uid;		public final int uid;
	public final String packageName;		public final String packageName;
	public final boolean hasCode;		public final boolean hasCode;
			public final boolean isSystemInstaller;
	@Nullable		@Nullable
	public final String installerPackageName;		public final String installerPackageName;

	InstalledPackageInfo(@NonNull PackageInfo packageInfo) {		InstalledPackageInfo(@NonNull Context context, @NonNull PackageInfo packageInfo) {
	final ApplicationInfo applicationInfo = packageInfo.applicationInfo;		final ApplicationInfo applicationInfo = packageInfo.applicationInfo;
	uid = applicationInfo == null ? NO_UID : applicationInfo.uid;		uid = applicationInfo == null ? NO_UID : applicationInfo.uid;
	packageName = packageInfo.packageName;		packageName = packageInfo.packageName;
	hasCode = applicationInfo != null && applicationInfo.hasCode();		hasCode = applicationInfo != null && applicationInfo.hasCode();
			isSystemInstaller = applicationInfo != null
			&& ArrayUtils.indexOf(
			packageInfo.requestedPermissions, Manifest.permission.INSTALL_PACKAGES) >= 0
			&& PackageManager.PERMISSION_GRANTED
			== PermissionChecker.checkPermissionForPreflight(context,
			Manifest.permission.INSTALL_PACKAGES, PermissionChecker.PID_UNKNOWN,
			applicationInfo.uid, packageName);
	InstallSourceInfo installSourceInfo = null;		InstallSourceInfo installSourceInfo = null;
	try {		try {
	installSourceInfo = AppGlobals.getPackageManager().getInstallSourceInfo(packageName);		installSourceInfo = AppGlobals.getPackageManager().getInstallSourceInfo(packageName);

apex/jobscheduler/service/java/com/android/server/tare/InternalResourceService.java

+160 −4

Original line number	Original line	Diff line number	Diff line
	@@ -64,6 +64,7 @@ import android.util.IndentingPrintWriter;
	import android.util.Log;		import android.util.Log;
	import android.util.Slog;		import android.util.Slog;
	import android.util.SparseArrayMap;		import android.util.SparseArrayMap;
			import android.util.SparseLongArray;
	import android.util.SparseSetArray;		import android.util.SparseSetArray;

	import com.android.internal.annotations.GuardedBy;		import com.android.internal.annotations.GuardedBy;
	@@ -107,6 +108,16 @@ public class InternalResourceService extends SystemService {
	private static final long MIN_UNUSED_TIME_MS = 3 * DAY_IN_MILLIS;		private static final long MIN_UNUSED_TIME_MS = 3 * DAY_IN_MILLIS;
	/** The amount of time to delay reclamation by after boot. */		/** The amount of time to delay reclamation by after boot. */
	private static final long RECLAMATION_STARTUP_DELAY_MS = 30_000L;		private static final long RECLAMATION_STARTUP_DELAY_MS = 30_000L;
			/**
			* The amount of time after TARE has first been set up that a system installer will be allowed
			* expanded credit privileges.
			*/
			static final long INSTALLER_FIRST_SETUP_GRACE_PERIOD_MS = 7 * DAY_IN_MILLIS;
			/**
			* The amount of time to wait after TARE has first been set up before considering adjusting the
			* stock/consumption limit.
			*/
			private static final long STOCK_ADJUSTMENT_FIRST_SETUP_GRACE_PERIOD_MS = 5 * DAY_IN_MILLIS;
	/**		/**
	* The battery level above which we may consider quantitative easing (increasing the consumption		* The battery level above which we may consider quantitative easing (increasing the consumption
	* limit).		* limit).
	@@ -127,7 +138,7 @@ public class InternalResourceService extends SystemService {
	private static final long STOCK_RECALCULATION_MIN_DATA_DURATION_MS = 8 * HOUR_IN_MILLIS;		private static final long STOCK_RECALCULATION_MIN_DATA_DURATION_MS = 8 * HOUR_IN_MILLIS;
	private static final int PACKAGE_QUERY_FLAGS =		private static final int PACKAGE_QUERY_FLAGS =
	PackageManager.MATCH_DIRECT_BOOT_AWARE \| PackageManager.MATCH_DIRECT_BOOT_UNAWARE		PackageManager.MATCH_DIRECT_BOOT_AWARE \| PackageManager.MATCH_DIRECT_BOOT_UNAWARE
	\| PackageManager.MATCH_APEX;		\| PackageManager.MATCH_APEX \| PackageManager.GET_PERMISSIONS;

	/** Global lock for all resource economy state. */		/** Global lock for all resource economy state. */
	private final Object mLock = new Object();		private final Object mLock = new Object();
	@@ -179,6 +190,13 @@ public class InternalResourceService extends SystemService {
	@GuardedBy("mLock")		@GuardedBy("mLock")
	private final SparseArrayMap<String, Boolean> mVipOverrides = new SparseArrayMap<>();		private final SparseArrayMap<String, Boolean> mVipOverrides = new SparseArrayMap<>();

			/**
			* Set of temporary Very Important Packages and when their VIP status ends, in the elapsed
			* realtime ({@link android.annotation.ElapsedRealtimeLong}) timebase.
			*/
			@GuardedBy("mLock")
			private final SparseArrayMap<String, Long> mTemporaryVips = new SparseArrayMap<>();

	/** Set of apps each installer is responsible for installing. */		/** Set of apps each installer is responsible for installing. */
	@GuardedBy("mLock")		@GuardedBy("mLock")
	private final SparseArrayMap<String, ArraySet<String>> mInstallers = new SparseArrayMap<>();		private final SparseArrayMap<String, ArraySet<String>> mInstallers = new SparseArrayMap<>();
	@@ -308,6 +326,7 @@ public class InternalResourceService extends SystemService {
	private static final int MSG_PROCESS_USAGE_EVENT = 2;		private static final int MSG_PROCESS_USAGE_EVENT = 2;
	private static final int MSG_NOTIFY_STATE_CHANGE_LISTENERS = 3;		private static final int MSG_NOTIFY_STATE_CHANGE_LISTENERS = 3;
	private static final int MSG_NOTIFY_STATE_CHANGE_LISTENER = 4;		private static final int MSG_NOTIFY_STATE_CHANGE_LISTENER = 4;
			private static final int MSG_CLEAN_UP_TEMP_VIP_LIST = 5;
	private static final String ALARM_TAG_WEALTH_RECLAMATION = "tare.reclamation";		private static final String ALARM_TAG_WEALTH_RECLAMATION = "tare.reclamation";

	/**		/**
	@@ -413,6 +432,13 @@ public class InternalResourceService extends SystemService {
	return userPkgs;		return userPkgs;
	}		}

			@Nullable
			InstalledPackageInfo getInstalledPackageInfo(final int userId, @NonNull final String pkgName) {
			synchronized (mLock) {
			return mPkgCache.get(userId, pkgName);
			}
			}

	@GuardedBy("mLock")		@GuardedBy("mLock")
	long getConsumptionLimitLocked() {		long getConsumptionLimitLocked() {
	return mCurrentBatteryLevel * mScribe.getSatiatedConsumptionLimitLocked() / 100;		return mCurrentBatteryLevel * mScribe.getSatiatedConsumptionLimitLocked() / 100;
	@@ -429,6 +455,11 @@ public class InternalResourceService extends SystemService {
	return mCompleteEconomicPolicy.getInitialSatiatedConsumptionLimit();		return mCompleteEconomicPolicy.getInitialSatiatedConsumptionLimit();
	}		}


			long getRealtimeSinceFirstSetupMs() {
			return mScribe.getRealtimeSinceFirstSetupMs(SystemClock.elapsedRealtime());
			}

	int getUid(final int userId, @NonNull final String pkgName) {		int getUid(final int userId, @NonNull final String pkgName) {
	synchronized (mPackageToUidCache) {		synchronized (mPackageToUidCache) {
	Integer uid = mPackageToUidCache.get(userId, pkgName);		Integer uid = mPackageToUidCache.get(userId, pkgName);
	@@ -470,6 +501,10 @@ public class InternalResourceService extends SystemService {
	}		}

	boolean isVip(final int userId, @NonNull String pkgName) {		boolean isVip(final int userId, @NonNull String pkgName) {
			return isVip(userId, pkgName, SystemClock.elapsedRealtime());
			}

			boolean isVip(final int userId, @NonNull String pkgName, final long nowElapsed) {
	synchronized (mLock) {		synchronized (mLock) {
	final Boolean override = mVipOverrides.get(userId, pkgName);		final Boolean override = mVipOverrides.get(userId, pkgName);
	if (override != null) {		if (override != null) {
	@@ -481,6 +516,12 @@ public class InternalResourceService extends SystemService {
	// operate.		// operate.
	return true;		return true;
	}		}
			synchronized (mLock) {
			final Long expirationTimeElapsed = mTemporaryVips.get(userId, pkgName);
			if (expirationTimeElapsed != null) {
			return nowElapsed <= expirationTimeElapsed;
			}
			}
	return false;		return false;
	}		}

	@@ -569,7 +610,7 @@ public class InternalResourceService extends SystemService {
	mPackageToUidCache.add(userId, pkgName, uid);		mPackageToUidCache.add(userId, pkgName, uid);
	}		}
	synchronized (mLock) {		synchronized (mLock) {
	final InstalledPackageInfo ipo = new InstalledPackageInfo(packageInfo);		final InstalledPackageInfo ipo = new InstalledPackageInfo(getContext(), packageInfo);
	final InstalledPackageInfo oldIpo = mPkgCache.add(userId, pkgName, ipo);		final InstalledPackageInfo oldIpo = mPkgCache.add(userId, pkgName, ipo);
	maybeUpdateInstallerStatusLocked(oldIpo, ipo);		maybeUpdateInstallerStatusLocked(oldIpo, ipo);
	mUidToPackageCache.add(uid, pkgName);		mUidToPackageCache.add(uid, pkgName);
	@@ -626,11 +667,16 @@ public class InternalResourceService extends SystemService {
	final List<PackageInfo> pkgs =		final List<PackageInfo> pkgs =
	mPackageManager.getInstalledPackagesAsUser(PACKAGE_QUERY_FLAGS, userId);		mPackageManager.getInstalledPackagesAsUser(PACKAGE_QUERY_FLAGS, userId);
	for (int i = pkgs.size() - 1; i >= 0; --i) {		for (int i = pkgs.size() - 1; i >= 0; --i) {
	final InstalledPackageInfo ipo = new InstalledPackageInfo(pkgs.get(i));		final InstalledPackageInfo ipo =
			new InstalledPackageInfo(getContext(), pkgs.get(i));
	final InstalledPackageInfo oldIpo = mPkgCache.add(userId, ipo.packageName, ipo);		final InstalledPackageInfo oldIpo = mPkgCache.add(userId, ipo.packageName, ipo);
	maybeUpdateInstallerStatusLocked(oldIpo, ipo);		maybeUpdateInstallerStatusLocked(oldIpo, ipo);
	}		}
	mAgent.grantBirthrightsLocked(userId);		mAgent.grantBirthrightsLocked(userId);
			final long nowElapsed = SystemClock.elapsedRealtime();
			mScribe.setUserAddedTimeLocked(userId, nowElapsed);
			grantInstallersTemporaryVipStatusLocked(userId,
			nowElapsed, INSTALLER_FIRST_SETUP_GRACE_PERIOD_MS);
	}		}
	}		}

	@@ -647,6 +693,7 @@ public class InternalResourceService extends SystemService {
	mInstallers.delete(userId);		mInstallers.delete(userId);
	mPkgCache.delete(userId);		mPkgCache.delete(userId);
	mAgent.onUserRemovedLocked(userId);		mAgent.onUserRemovedLocked(userId);
			mScribe.onUserRemovedLocked(userId);
	}		}
	}		}

	@@ -659,6 +706,10 @@ public class InternalResourceService extends SystemService {
	maybeAdjustDesiredStockLevelLocked();		maybeAdjustDesiredStockLevelLocked();
	return;		return;
	}		}
			if (getRealtimeSinceFirstSetupMs() < STOCK_ADJUSTMENT_FIRST_SETUP_GRACE_PERIOD_MS) {
			// Things can be very tumultuous soon after first setup.
			return;
			}
	// We don't need to increase the limit if the device runs out of consumable credits		// We don't need to increase the limit if the device runs out of consumable credits
	// when the battery is low.		// when the battery is low.
	final long remainingConsumableCakes = mScribe.getRemainingConsumableCakesLocked();		final long remainingConsumableCakes = mScribe.getRemainingConsumableCakesLocked();
	@@ -687,6 +738,10 @@ public class InternalResourceService extends SystemService {
	if (!mConfigObserver.ENABLE_TIP3) {		if (!mConfigObserver.ENABLE_TIP3) {
	return;		return;
	}		}
			if (getRealtimeSinceFirstSetupMs() < STOCK_ADJUSTMENT_FIRST_SETUP_GRACE_PERIOD_MS) {
			// Things can be very tumultuous soon after first setup.
			return;
			}
	// Don't adjust the limit too often or while the battery is low.		// Don't adjust the limit too often or while the battery is low.
	final long now = getCurrentTimeMillis();		final long now = getCurrentTimeMillis();
	if ((now - mScribe.getLastStockRecalculationTimeLocked()) < STOCK_RECALCULATION_DELAY_MS		if ((now - mScribe.getLastStockRecalculationTimeLocked()) < STOCK_RECALCULATION_DELAY_MS
	@@ -775,6 +830,28 @@ public class InternalResourceService extends SystemService {
	mAgent.onCreditSupplyChanged();		mAgent.onCreditSupplyChanged();
	}		}

			@GuardedBy("mLock")
			private void grantInstallersTemporaryVipStatusLocked(int userId, long nowElapsed,
			long grantDurationMs) {
			final long grantEndTimeElapsed = nowElapsed + grantDurationMs;
			final int uIdx = mPkgCache.indexOfKey(userId);
			if (uIdx < 0) {
			return;
			}
			for (int pIdx = mPkgCache.numElementsForKey(uIdx) - 1; pIdx >= 0; --pIdx) {
			final InstalledPackageInfo ipo = mPkgCache.valueAt(uIdx, pIdx);

			if (ipo.isSystemInstaller) {
			final Long currentGrantEndTimeElapsed = mTemporaryVips.get(userId, ipo.packageName);
			if (currentGrantEndTimeElapsed == null
			\|\| currentGrantEndTimeElapsed < grantEndTimeElapsed) {
			mTemporaryVips.add(userId, ipo.packageName, grantEndTimeElapsed);
			}
			}
			}
			mHandler.sendEmptyMessageDelayed(MSG_CLEAN_UP_TEMP_VIP_LIST, grantDurationMs);
			}

	@GuardedBy("mLock")		@GuardedBy("mLock")
	private void processUsageEventLocked(final int userId, @NonNull UsageEvents.Event event) {		private void processUsageEventLocked(final int userId, @NonNull UsageEvents.Event event) {
	if (!mIsEnabled) {		if (!mIsEnabled) {
	@@ -870,7 +947,8 @@ public class InternalResourceService extends SystemService {
	final List<PackageInfo> pkgs =		final List<PackageInfo> pkgs =
	mPackageManager.getInstalledPackagesAsUser(PACKAGE_QUERY_FLAGS, userId);		mPackageManager.getInstalledPackagesAsUser(PACKAGE_QUERY_FLAGS, userId);
	for (int i = pkgs.size() - 1; i >= 0; --i) {		for (int i = pkgs.size() - 1; i >= 0; --i) {
	final InstalledPackageInfo ipo = new InstalledPackageInfo(pkgs.get(i));		final InstalledPackageInfo ipo =
			new InstalledPackageInfo(getContext(), pkgs.get(i));
	final InstalledPackageInfo oldIpo = mPkgCache.add(userId, ipo.packageName, ipo);		final InstalledPackageInfo oldIpo = mPkgCache.add(userId, ipo.packageName, ipo);
	maybeUpdateInstallerStatusLocked(oldIpo, ipo);		maybeUpdateInstallerStatusLocked(oldIpo, ipo);
	}		}
	@@ -953,11 +1031,17 @@ public class InternalResourceService extends SystemService {
	synchronized (mLock) {		synchronized (mLock) {
	mCompleteEconomicPolicy.setup(mConfigObserver.getAllDeviceConfigProperties());		mCompleteEconomicPolicy.setup(mConfigObserver.getAllDeviceConfigProperties());
	loadInstalledPackageListLocked();		loadInstalledPackageListLocked();
			final SparseLongArray timeSinceUsersAdded;
	final boolean isFirstSetup = !mScribe.recordExists();		final boolean isFirstSetup = !mScribe.recordExists();
			final long nowElapsed = SystemClock.elapsedRealtime();
	if (isFirstSetup) {		if (isFirstSetup) {
	mAgent.grantBirthrightsLocked();		mAgent.grantBirthrightsLocked();
	mScribe.setConsumptionLimitLocked(		mScribe.setConsumptionLimitLocked(
	mCompleteEconomicPolicy.getInitialSatiatedConsumptionLimit());		mCompleteEconomicPolicy.getInitialSatiatedConsumptionLimit());
			// Set the last reclamation time to now so we don't start reclaiming assets
			// too early.
			mScribe.setLastReclamationTimeLocked(getCurrentTimeMillis());
			timeSinceUsersAdded = new SparseLongArray();
	} else {		} else {
	mScribe.loadFromDiskLocked();		mScribe.loadFromDiskLocked();
	if (mScribe.getSatiatedConsumptionLimitLocked()		if (mScribe.getSatiatedConsumptionLimitLocked()
	@@ -971,6 +1055,21 @@ public class InternalResourceService extends SystemService {
	// Adjust the supply in case battery level changed while the device was off.		// Adjust the supply in case battery level changed while the device was off.
	adjustCreditSupplyLocked(true);		adjustCreditSupplyLocked(true);
	}		}
			timeSinceUsersAdded = mScribe.getRealtimeSinceUsersAddedLocked(nowElapsed);
			}

			final int[] userIds = LocalServices.getService(UserManagerInternal.class).getUserIds();
			for (int userId : userIds) {
			final long timeSinceUserAddedMs = timeSinceUsersAdded.get(userId, 0);
			// Temporarily mark installers as VIPs so they aren't subject to credit
			// limits and policies on first boot.
			if (timeSinceUserAddedMs < INSTALLER_FIRST_SETUP_GRACE_PERIOD_MS) {
			final long remainingGraceDurationMs =
			INSTALLER_FIRST_SETUP_GRACE_PERIOD_MS - timeSinceUserAddedMs;

			grantInstallersTemporaryVipStatusLocked(userId, nowElapsed,
			remainingGraceDurationMs);
			}
	}		}
	scheduleUnusedWealthReclamationLocked();		scheduleUnusedWealthReclamationLocked();
	}		}
	@@ -1079,6 +1178,36 @@ public class InternalResourceService extends SystemService {
	@Override		@Override
	public void handleMessage(Message msg) {		public void handleMessage(Message msg) {
	switch (msg.what) {		switch (msg.what) {
			case MSG_CLEAN_UP_TEMP_VIP_LIST: {
			removeMessages(MSG_CLEAN_UP_TEMP_VIP_LIST);

			synchronized (mLock) {
			final long nowElapsed = SystemClock.elapsedRealtime();

			long earliestExpiration = Long.MAX_VALUE;
			for (int u = 0; u < mTemporaryVips.numMaps(); ++u) {
			final int userId = mTemporaryVips.keyAt(u);

			for (int p = mTemporaryVips.numElementsForKeyAt(u) - 1; p >= 0; --p) {
			final String pkgName = mTemporaryVips.keyAt(u, p);
			final Long expiration = mTemporaryVips.valueAt(u, p);

			if (expiration == null \|\| expiration < nowElapsed) {
			mTemporaryVips.delete(userId, pkgName);
			} else {
			earliestExpiration = Math.min(earliestExpiration, expiration);
			}
			}
			}

			if (earliestExpiration < Long.MAX_VALUE) {
			sendEmptyMessageDelayed(MSG_CLEAN_UP_TEMP_VIP_LIST,
			earliestExpiration - nowElapsed);
			}
			}
			}
			break;

	case MSG_NOTIFY_AFFORDABILITY_CHANGE_LISTENER: {		case MSG_NOTIFY_AFFORDABILITY_CHANGE_LISTENER: {
	final SomeArgs args = (SomeArgs) msg.obj;		final SomeArgs args = (SomeArgs) msg.obj;
	final int userId = args.argi1;		final int userId = args.argi1;
	@@ -1558,6 +1687,7 @@ public class InternalResourceService extends SystemService {
	boolean printedVips = false;		boolean printedVips = false;
	pw.println();		pw.println();
	pw.print("VIPs:");		pw.print("VIPs:");
			pw.increaseIndent();
	for (int u = 0; u < mVipOverrides.numMaps(); ++u) {		for (int u = 0; u < mVipOverrides.numMaps(); ++u) {
	final int userId = mVipOverrides.keyAt(u);		final int userId = mVipOverrides.keyAt(u);

	@@ -1576,6 +1706,32 @@ public class InternalResourceService extends SystemService {
	} else {		} else {
	pw.print(" None");		pw.print(" None");
	}		}
			pw.decreaseIndent();
			pw.println();

			boolean printedTempVips = false;
			pw.println();
			pw.print("Temp VIPs:");
			pw.increaseIndent();
			for (int u = 0; u < mTemporaryVips.numMaps(); ++u) {
			final int userId = mTemporaryVips.keyAt(u);

			for (int p = 0; p < mTemporaryVips.numElementsForKeyAt(u); ++p) {
			final String pkgName = mTemporaryVips.keyAt(u, p);

			printedTempVips = true;
			pw.println();
			pw.print(appToString(userId, pkgName));
			pw.print("=");
			pw.print(mTemporaryVips.valueAt(u, p));
			}
			}
			if (printedTempVips) {
			pw.println();
			} else {
			pw.print(" None");
			}
			pw.decreaseIndent();
	pw.println();		pw.println();

	pw.println();		pw.println();

apex/jobscheduler/service/java/com/android/server/tare/JobSchedulerEconomicPolicy.java

+17 −0

Original line number	Original line	Diff line number	Diff line
	@@ -117,6 +117,7 @@ import static com.android.server.tare.Modifier.COST_MODIFIER_CHARGING;
	import static com.android.server.tare.Modifier.COST_MODIFIER_DEVICE_IDLE;		import static com.android.server.tare.Modifier.COST_MODIFIER_DEVICE_IDLE;
	import static com.android.server.tare.Modifier.COST_MODIFIER_POWER_SAVE_MODE;		import static com.android.server.tare.Modifier.COST_MODIFIER_POWER_SAVE_MODE;
	import static com.android.server.tare.Modifier.COST_MODIFIER_PROCESS_STATE;		import static com.android.server.tare.Modifier.COST_MODIFIER_PROCESS_STATE;
			import static com.android.server.tare.TareUtils.appToString;
	import static com.android.server.tare.TareUtils.cakeToString;		import static com.android.server.tare.TareUtils.cakeToString;

	import android.annotation.NonNull;		import android.annotation.NonNull;
	@@ -210,6 +211,22 @@ public class JobSchedulerEconomicPolicy extends EconomicPolicy {
	if (mIrs.isPackageRestricted(userId, pkgName)) {		if (mIrs.isPackageRestricted(userId, pkgName)) {
	return 0;		return 0;
	}		}
			final InstalledPackageInfo ipo = mIrs.getInstalledPackageInfo(userId, pkgName);
			if (ipo == null) {
			Slog.wtfStack(TAG,
			"Tried to get max balance of invalid app: " + appToString(userId, pkgName));
			} else {
			// A system installer's max balance is elevated for some time after first boot so
			// they can use jobs to download and install apps.
			if (ipo.isSystemInstaller) {
			final long timeSinceFirstSetupMs = mIrs.getRealtimeSinceFirstSetupMs();
			final boolean stillExempted = timeSinceFirstSetupMs
			< InternalResourceService.INSTALLER_FIRST_SETUP_GRACE_PERIOD_MS;
			if (stillExempted) {
			return mMaxSatiatedConsumptionLimit;
			}
			}
			}
	return mMaxSatiatedBalance;		return mMaxSatiatedBalance;
	}		}

apex/jobscheduler/service/java/com/android/server/tare/Scribe.java

+56 −2

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