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