Add TaggedTracingAppOpsCheckingServiceInterface
This is a decorator that adds tracing to AppOpsCheckingServiceInterface calls. These traces will be captured into the trace file for the purpose of being consumed by Perfetto/CrystalBall. Bug: 252887420 Test: presubmit Change-Id: Ia76702c4224fad46b9ce2c5b49b5953b3a187a77
This commit is contained in:
Jay Thomas Sullivan
committed by
Jay Sullivan
Jay Sullivan
parent
63fd970b4d
commit
447639ad18
@@ -0,0 +1,279 @@
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/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.appop;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.UserIdInt;
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import android.app.AppOpsManager;
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import android.os.Trace;
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import android.util.ArraySet;
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import android.util.SparseBooleanArray;
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import android.util.SparseIntArray;
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import java.io.PrintWriter;
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/**
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* Surrounds all AppOpsCheckingServiceInterface method calls with Trace.traceBegin and
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* Trace.traceEnd. These traces are used for performance testing.
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*/
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public class AppOpsCheckingServiceTracingDecorator implements AppOpsCheckingServiceInterface {
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private static final long TRACE_TAG = Trace.TRACE_TAG_SYSTEM_SERVER;
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private final AppOpsCheckingServiceInterface mService;
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AppOpsCheckingServiceTracingDecorator(
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@NonNull AppOpsCheckingServiceInterface appOpsCheckingServiceInterface) {
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mService = appOpsCheckingServiceInterface;
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}
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@Override
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public SparseIntArray getNonDefaultUidModes(int uid) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getNonDefaultUidModes");
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try {
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return mService.getNonDefaultUidModes(uid);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public int getUidMode(int uid, int op) {
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Trace.traceBegin(TRACE_TAG, "TaggedTracingAppOpsCheckingServiceInterfaceImpl#getUidMode");
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try {
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return mService.getUidMode(uid, op);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public boolean setUidMode(int uid, int op, @AppOpsManager.Mode int mode) {
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Trace.traceBegin(TRACE_TAG, "TaggedTracingAppOpsCheckingServiceInterfaceImpl#setUidMode");
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try {
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return mService.setUidMode(uid, op, mode);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public int getPackageMode(@NonNull String packageName, int op, @UserIdInt int userId) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getPackageMode");
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try {
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return mService.getPackageMode(packageName, op, userId);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void setPackageMode(@NonNull String packageName, int op, @AppOpsManager.Mode int mode,
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@UserIdInt int userId) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#setPackageMode");
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try {
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mService.setPackageMode(packageName, op, mode, userId);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public boolean removePackage(@NonNull String packageName, @UserIdInt int userId) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removePackage");
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try {
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return mService.removePackage(packageName, userId);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void removeUid(int uid) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removeUid");
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try {
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mService.removeUid(uid);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public boolean areUidModesDefault(int uid) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#areUidModesDefault");
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try {
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return mService.areUidModesDefault(uid);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public boolean arePackageModesDefault(String packageName, @UserIdInt int userId) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#arePackageModesDefault");
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try {
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return mService.arePackageModesDefault(packageName, userId);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void clearAllModes() {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#clearAllModes");
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try {
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mService.clearAllModes();
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void startWatchingOpModeChanged(@NonNull OnOpModeChangedListener changedListener,
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int op) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#startWatchingOpModeChanged");
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try {
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mService.startWatchingOpModeChanged(changedListener, op);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void startWatchingPackageModeChanged(@NonNull OnOpModeChangedListener changedListener,
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@NonNull String packageName) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#startWatchingPackageModeChanged");
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try {
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mService.startWatchingPackageModeChanged(changedListener, packageName);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void removeListener(@NonNull OnOpModeChangedListener changedListener) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#removeListener");
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try {
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mService.removeListener(changedListener);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public ArraySet<OnOpModeChangedListener> getOpModeChangedListeners(int op) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getOpModeChangedListeners");
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try {
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return mService.getOpModeChangedListeners(op);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public ArraySet<OnOpModeChangedListener> getPackageModeChangedListeners(
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@NonNull String packageName) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#getPackageModeChangedListeners");
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try {
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return mService.getPackageModeChangedListeners(packageName);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void notifyWatchersOfChange(int op, int uid) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyWatchersOfChange");
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try {
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mService.notifyWatchersOfChange(op, uid);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void notifyOpChanged(@NonNull OnOpModeChangedListener changedListener, int op, int uid,
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@Nullable String packageName) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyOpChanged");
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try {
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mService.notifyOpChanged(changedListener, op, uid, packageName);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public void notifyOpChangedForAllPkgsInUid(int op, int uid, boolean onlyForeground,
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@Nullable OnOpModeChangedListener callbackToIgnore) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#notifyOpChangedForAllPkgsInUid");
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try {
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mService.notifyOpChangedForAllPkgsInUid(op, uid, onlyForeground, callbackToIgnore);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public SparseBooleanArray evalForegroundUidOps(int uid, SparseBooleanArray foregroundOps) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#evalForegroundUidOps");
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try {
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return mService.evalForegroundUidOps(uid, foregroundOps);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public SparseBooleanArray evalForegroundPackageOps(String packageName,
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SparseBooleanArray foregroundOps, @UserIdInt int userId) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#evalForegroundPackageOps");
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try {
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return mService.evalForegroundPackageOps(packageName, foregroundOps, userId);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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@Override
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public boolean dumpListeners(int dumpOp, int dumpUid, String dumpPackage,
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PrintWriter printWriter) {
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Trace.traceBegin(TRACE_TAG,
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"TaggedTracingAppOpsCheckingServiceInterfaceImpl#dumpListeners");
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try {
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return mService.dumpListeners(dumpOp, dumpUid, dumpPackage, printWriter);
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} finally {
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Trace.traceEnd(TRACE_TAG);
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}
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}
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}
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@@ -828,8 +828,8 @@ class AppOpsServiceImpl implements AppOpsServiceInterface {
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mSwitchedOps.put(switchCode,
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ArrayUtils.appendInt(mSwitchedOps.get(switchCode), switchedCode));
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}
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mAppOpsServiceInterface =
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new AppOpsCheckingServiceImpl(this, this, handler, context, mSwitchedOps);
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mAppOpsServiceInterface = new AppOpsCheckingServiceTracingDecorator(
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new AppOpsCheckingServiceImpl(this, this, handler, context, mSwitchedOps));
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mAppOpsRestrictions = new AppOpsRestrictionsImpl(context, handler,
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mAppOpsServiceInterface);
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