Update services info before returning authenticators am: 814464894c (69192b00) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/RegisteredServicesCache.java

+46 −2

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.AtomicFile;
		import android.util.AttributeSet;
		import android.util.IntArray;
		import android.util.Log;
		import android.util.Slog;
		import android.util.SparseArray;
		@@ -54,6 +55,7 @@ import java.io.InputStream;
		import java.io.PrintWriter;
		import java.nio.charset.StandardCharsets;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.Collection;
		import java.util.Collections;
		import java.util.List;
		@@ -344,6 +346,47 @@ public abstract class RegisteredServicesCache<V> {
		}
		}

		public void updateServices(int userId) {
		if (DEBUG) {
		Slog.d(TAG, "updateServices u" + userId);
		}
		List<ServiceInfo<V>> allServices;
		synchronized (mServicesLock) {
		final UserServices<V> user = findOrCreateUserLocked(userId);
		// If services haven't been initialized yet - no updates required
		if (user.services == null) {
		return;
		}
		allServices = new ArrayList<>(user.services.values());
		}
		IntArray updatedUids = null;
		for (ServiceInfo<V> service : allServices) {
		int versionCode = service.componentInfo.applicationInfo.versionCode;
		String pkg = service.componentInfo.packageName;
		ApplicationInfo newAppInfo = null;
		try {
		newAppInfo = mContext.getPackageManager().getApplicationInfoAsUser(pkg, 0, userId);
		} catch (NameNotFoundException e) {
		// Package uninstalled - treat as null app info
		}
		// If package updated or removed
		if ((newAppInfo == null) \|\| (newAppInfo.versionCode != versionCode)) {
		if (DEBUG) {
		Slog.d(TAG, "Package " + pkg + " uid=" + service.uid
		+ " updated. New appInfo: " + newAppInfo);
		}
		if (updatedUids == null) {
		updatedUids = new IntArray();
		}
		updatedUids.add(service.uid);
		}
		}
		if (updatedUids != null && updatedUids.size() > 0) {
		int[] updatedUidsArray = updatedUids.toArray();
		generateServicesMap(updatedUidsArray, userId);
		}
		}

		@VisibleForTesting
		protected boolean inSystemImage(int callerUid) {
		String[] packages = mContext.getPackageManager().getPackagesForUid(callerUid);
		@@ -379,10 +422,11 @@ public abstract class RegisteredServicesCache<V> {
		*/
		private void generateServicesMap(int[] changedUids, int userId) {
		if (DEBUG) {
		Slog.d(TAG, "generateServicesMap() for " + userId + ", changed UIDs = " + changedUids);
		Slog.d(TAG, "generateServicesMap() for " + userId + ", changed UIDs = "
		+ Arrays.toString(changedUids));
		}

		final ArrayList<ServiceInfo<V>> serviceInfos = new ArrayList<ServiceInfo<V>>();
		final ArrayList<ServiceInfo<V>> serviceInfos = new ArrayList<>();
		final List<ResolveInfo> resolveInfos = queryIntentServices(userId);
		for (ResolveInfo resolveInfo : resolveInfos) {
		try {

services/core/java/com/android/server/accounts/AccountManagerService.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -1063,6 +1063,7 @@ public class AccountManagerService
		* Should only be called inside of a clearCallingIdentity block.
		*/
		private AuthenticatorDescription[] getAuthenticatorTypesInternal(int userId) {
		mAuthenticatorCache.updateServices(userId);
		Collection<AccountAuthenticatorCache.ServiceInfo<AuthenticatorDescription>>
		authenticatorCollection = mAuthenticatorCache.getAllServices(userId);
		AuthenticatorDescription[] types =
		@@ -1076,8 +1077,6 @@ public class AccountManagerService
		return types;
		}



		private boolean isCrossUser(int callingUid, int userId) {
		return (userId != UserHandle.getCallingUserId()
		&& callingUid != Process.myUid()

services/core/java/com/android/server/accounts/IAccountAuthenticatorCache.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -64,4 +64,10 @@ public interface IAccountAuthenticatorCache {
		Handler handler);

		void invalidateCache(int userId);

		/**
		* Request to update services info for which package has been updated, but hasn't been
		* picked up by the cache.
		*/
		void updateServices(int userId);
		}

services/tests/servicestests/src/com/android/server/accounts/AccountManagerServiceTest.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -337,6 +337,10 @@ public class AccountManagerServiceTest extends AndroidTestCase {
		@Override
		public void invalidateCache(int userId) {
		}

		@Override
		public void updateServices(int userId) {
		}
		}

		static public class MyMockContext extends MockContext {