Add TaggedTracingAppOpsCheckingServiceInterface (447639ad) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/appop/AppOpsCheckingServiceTracingDecorator.java

0 → 100644

+279 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.appop;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.UserIdInt;
		import android.app.AppOpsManager;
		import android.os.Trace;
		import android.util.ArraySet;
		import android.util.SparseBooleanArray;
		import android.util.SparseIntArray;

		import java.io.PrintWriter;

		/**
		* Surrounds all AppOpsCheckingServiceInterface method calls with Trace.traceBegin and
		* Trace.traceEnd. These traces are used for performance testing.
		*/
		public class AppOpsCheckingServiceTracingDecorator implements AppOpsCheckingServiceInterface {
		private static final long TRACE_TAG = Trace.TRACE_TAG_SYSTEM_SERVER;
		private final AppOpsCheckingServiceInterface mService;

		AppOpsCheckingServiceTracingDecorator(
		@NonNull AppOpsCheckingServiceInterface appOpsCheckingServiceInterface) {
		mService = appOpsCheckingServiceInterface;
		}

		@Override
		public SparseIntArray getNonDefaultUidModes(int uid) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getNonDefaultUidModes");
		try {
		return mService.getNonDefaultUidModes(uid);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public int getUidMode(int uid, int op) {
		Trace.traceBegin(TRACE_TAG, "TaggedTracingAppOpsCheckingServiceInterfaceImpl#getUidMode");
		try {
		return mService.getUidMode(uid, op);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public boolean setUidMode(int uid, int op, @AppOpsManager.Mode int mode) {
		Trace.traceBegin(TRACE_TAG, "TaggedTracingAppOpsCheckingServiceInterfaceImpl#setUidMode");
		try {
		return mService.setUidMode(uid, op, mode);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public int getPackageMode(@NonNull String packageName, int op, @UserIdInt int userId) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getPackageMode");
		try {
		return mService.getPackageMode(packageName, op, userId);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void setPackageMode(@NonNull String packageName, int op, @AppOpsManager.Mode int mode,
		@UserIdInt int userId) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#setPackageMode");
		try {
		mService.setPackageMode(packageName, op, mode, userId);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public boolean removePackage(@NonNull String packageName, @UserIdInt int userId) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removePackage");
		try {
		return mService.removePackage(packageName, userId);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void removeUid(int uid) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removeUid");
		try {
		mService.removeUid(uid);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public boolean areUidModesDefault(int uid) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#areUidModesDefault");
		try {
		return mService.areUidModesDefault(uid);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public boolean arePackageModesDefault(String packageName, @UserIdInt int userId) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#arePackageModesDefault");
		try {
		return mService.arePackageModesDefault(packageName, userId);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void clearAllModes() {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#clearAllModes");
		try {
		mService.clearAllModes();
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void startWatchingOpModeChanged(@NonNull OnOpModeChangedListener changedListener,
		int op) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#startWatchingOpModeChanged");
		try {
		mService.startWatchingOpModeChanged(changedListener, op);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void startWatchingPackageModeChanged(@NonNull OnOpModeChangedListener changedListener,
		@NonNull String packageName) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#startWatchingPackageModeChanged");
		try {
		mService.startWatchingPackageModeChanged(changedListener, packageName);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void removeListener(@NonNull OnOpModeChangedListener changedListener) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removeListener");
		try {
		mService.removeListener(changedListener);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public ArraySet<OnOpModeChangedListener> getOpModeChangedListeners(int op) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getOpModeChangedListeners");
		try {
		return mService.getOpModeChangedListeners(op);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public ArraySet<OnOpModeChangedListener> getPackageModeChangedListeners(
		@NonNull String packageName) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getPackageModeChangedListeners");
		try {
		return mService.getPackageModeChangedListeners(packageName);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void notifyWatchersOfChange(int op, int uid) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyWatchersOfChange");
		try {
		mService.notifyWatchersOfChange(op, uid);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void notifyOpChanged(@NonNull OnOpModeChangedListener changedListener, int op, int uid,
		@Nullable String packageName) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyOpChanged");
		try {
		mService.notifyOpChanged(changedListener, op, uid, packageName);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public void notifyOpChangedForAllPkgsInUid(int op, int uid, boolean onlyForeground,
		@Nullable OnOpModeChangedListener callbackToIgnore) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyOpChangedForAllPkgsInUid");
		try {
		mService.notifyOpChangedForAllPkgsInUid(op, uid, onlyForeground, callbackToIgnore);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public SparseBooleanArray evalForegroundUidOps(int uid, SparseBooleanArray foregroundOps) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#evalForegroundUidOps");
		try {
		return mService.evalForegroundUidOps(uid, foregroundOps);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public SparseBooleanArray evalForegroundPackageOps(String packageName,
		SparseBooleanArray foregroundOps, @UserIdInt int userId) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#evalForegroundPackageOps");
		try {
		return mService.evalForegroundPackageOps(packageName, foregroundOps, userId);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}

		@Override
		public boolean dumpListeners(int dumpOp, int dumpUid, String dumpPackage,
		PrintWriter printWriter) {
		Trace.traceBegin(TRACE_TAG,
		"TaggedTracingAppOpsCheckingServiceInterfaceImpl#dumpListeners");
		try {
		return mService.dumpListeners(dumpOp, dumpUid, dumpPackage, printWriter);
		} finally {
		Trace.traceEnd(TRACE_TAG);
		}
		}
		}

services/core/java/com/android/server/appop/AppOpsServiceImpl.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -828,8 +828,8 @@ class AppOpsServiceImpl implements AppOpsServiceInterface {
		mSwitchedOps.put(switchCode,
		ArrayUtils.appendInt(mSwitchedOps.get(switchCode), switchedCode));
		}
		mAppOpsServiceInterface =
		new AppOpsCheckingServiceImpl(this, this, handler, context, mSwitchedOps);
		mAppOpsServiceInterface = new AppOpsCheckingServiceTracingDecorator(
		new AppOpsCheckingServiceImpl(this, this, handler, context, mSwitchedOps));
		mAppOpsRestrictions = new AppOpsRestrictionsImpl(context, handler,
		mAppOpsServiceInterface);