| /* |
| * 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.adservices; |
| |
| import android.adservices.adid.AdIdProviderService; |
| import android.adservices.appsetid.AppSetIdProviderService; |
| import android.adservices.cobalt.AdServicesCobaltUploadService; |
| import android.adservices.extdata.AdServicesExtDataStorageService; |
| import android.annotation.Nullable; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.ServiceInfo; |
| |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| // TODO(b/295321663): need to split constants into AdServicesCommonConstants so they can be used by |
| // host-side test artifacts. |
| |
| /** |
| * Common constants for AdServices |
| * |
| * @hide |
| */ |
| public final class AdServicesCommon { |
| private AdServicesCommon() {} |
| |
| /** Intent action to discover the Topics service in the APK. */ |
| public static final String ACTION_TOPICS_SERVICE = "android.adservices.TOPICS_SERVICE"; |
| |
| /** Intent action to discover the Custom Audience service in the APK. */ |
| public static final String ACTION_CUSTOM_AUDIENCE_SERVICE = |
| "android.adservices.customaudience.CUSTOM_AUDIENCE_SERVICE"; |
| |
| /** Intent action to discover the AdSelection service in the APK. */ |
| public static final String ACTION_AD_SELECTION_SERVICE = |
| "android.adservices.adselection.AD_SELECTION_SERVICE"; |
| |
| /** Intent action to discover the protected signals service in the APK. */ |
| public static final String ACTION_PROTECTED_SIGNALS_SERVICE = |
| "android.adservices.signals.PROTECTED_SIGNALS_SERVICE"; |
| |
| /** Intent action to discover the Measurement service in the APK. */ |
| public static final String ACTION_MEASUREMENT_SERVICE = |
| "android.adservices.MEASUREMENT_SERVICE"; |
| |
| /** Intent action to discover the AdId service in the APK. */ |
| public static final String ACTION_ADID_SERVICE = "android.adservices.ADID_SERVICE"; |
| |
| /** Intent action to discover the AdId Provider service. */ |
| public static final String ACTION_ADID_PROVIDER_SERVICE = AdIdProviderService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the AppSetId service in the APK. */ |
| public static final String ACTION_APPSETID_SERVICE = "android.adservices.APPSETID_SERVICE"; |
| |
| /** Intent action to discover the AppSetId Provider service. */ |
| public static final String ACTION_APPSETID_PROVIDER_SERVICE = |
| AppSetIdProviderService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the AdServicesExtDataStorageService. */ |
| public static final String ACTION_AD_EXT_DATA_STORAGE_SERVICE = |
| AdServicesExtDataStorageService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the AdServicesCommon service in the APK. */ |
| public static final String ACTION_AD_SERVICES_COMMON_SERVICE = |
| "android.adservices.AD_SERVICES_COMMON_SERVICE"; |
| |
| /** Intent action to discover the AdServices Cobalt upload service. */ |
| public static final String ACTION_AD_SERVICES_COBALT_UPLOAD_SERVICE = |
| AdServicesCobaltUploadService.SERVICE_INTERFACE; |
| |
| /** Intent action to discover the Shell Command service in the APK. */ |
| public static final String ACTION_SHELL_COMMAND_SERVICE = |
| "android.adservices.SHELL_COMMAND_SERVICE"; |
| |
| // Used to differentiate between AdServices APK package name and AdExtServices APK package name. |
| // The AdExtServices APK package name suffix is android.ext.services. |
| public static final String ADSERVICES_APK_PACKAGE_NAME_SUFFIX = "android.adservices.api"; |
| |
| /** The package name suffix of the ExtServices APK on R/S */ |
| public static final String ADEXTSERVICES_PACKAGE_NAME_SUFFIX = "android.ext.services"; |
| |
| /** Suffix for the AdServices APEX package name. */ |
| public static final String ADSERVICES_APEX_NAME_SUFFIX = "android.adservices"; |
| |
| /** |
| * Suffix for the ExtServices APEX Package name. Used to figure out the installed apex version. |
| */ |
| public static final String EXTSERVICES_APEX_NAME_SUFFIX = "android.extservices"; |
| |
| /** |
| * Prefix for system properties used for debugging purposes (like simulating unsupported devices |
| * or change some behavior without changing a flag). |
| */ |
| public static final String SYSTEM_PROPERTY_FOR_DEBUGGING_PREFIX = "debug.adservices."; |
| |
| /** System property used to simulate AdServices behavior on devices with low memory. */ |
| public static final String SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW = |
| SYSTEM_PROPERTY_FOR_DEBUGGING_PREFIX + "low_ram_device"; |
| |
| /** The name of System Property for the binder timeout */ |
| public static final String BINDER_TIMEOUT_SYSTEM_PROPERTY_NAME = "binder_timeout"; |
| |
| /** System property used to allow test to override the binder's timeout. */ |
| public static final String SYSTEM_PROPERTY_FOR_DEBUGGING_BINDER_TIMEOUT = |
| SYSTEM_PROPERTY_FOR_DEBUGGING_PREFIX + BINDER_TIMEOUT_SYSTEM_PROPERTY_NAME; |
| |
| /** Path name for Adservice class names */ |
| public static final String ADSERVICES_CLASS_PATH_PREFIX = "com.android.adservices."; |
| |
| /** The package name of the active AdServices APK on this device. */ |
| public static ServiceInfo resolveAdServicesService( |
| @Nullable List<ResolveInfo> intentResolveInfos, String intentAction) { |
| int size = intentResolveInfos == null ? 0 : intentResolveInfos.size(); |
| switch (size) { |
| case 0: |
| LogUtil.e( |
| "Failed to find resolveInfo for adServices service. Intent action: %s", |
| intentAction); |
| return null; |
| |
| case 1: |
| return intentResolveInfos.get(0).serviceInfo; |
| |
| case 2: |
| // On T+ devices, we may have two versions of the services present due to |
| // b/263904312. Only use the service that comes from AdServices APK. The package |
| // name of AdService is com.[google.]android.adservices.api while the package name |
| // of ExtServices APK is com.[google.]android.ext.services. |
| ServiceInfo serviceInfo = getServiceInfoIfAdServices(intentResolveInfos.get(0)); |
| return serviceInfo == null |
| ? getServiceInfoIfAdServices(intentResolveInfos.get(1)) |
| : serviceInfo; |
| |
| default: |
| List<String> intents = |
| intentResolveInfos.stream() |
| .filter(s -> s != null && s.serviceInfo != null) |
| .map(s -> s.serviceInfo.packageName) |
| .collect(Collectors.toList()); |
| LogUtil.e("Found multiple services %s for %s", intents, intentAction); |
| return null; |
| } |
| } |
| |
| private static ServiceInfo getServiceInfoIfAdServices(@Nullable ResolveInfo resolveInfo) { |
| if (resolveInfo == null) { |
| return null; |
| } |
| |
| ServiceInfo serviceInfo = resolveInfo.serviceInfo; |
| if (serviceInfo == null || serviceInfo.packageName == null) { |
| return null; |
| } |
| |
| return serviceInfo.packageName.endsWith(ADSERVICES_APK_PACKAGE_NAME_SUFFIX) |
| ? serviceInfo |
| : null; |
| } |
| } |
