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-rw-r--r--adservices/framework/java/com/android/adservices/AdServicesCommon.java37
-rw-r--r--adservices/framework/java/com/android/adservices/AndroidServiceBinder.java54
2 files changed, 90 insertions, 1 deletions
diff --git a/adservices/framework/java/com/android/adservices/AdServicesCommon.java b/adservices/framework/java/com/android/adservices/AdServicesCommon.java
index 23275bf655..5fae085095 100644
--- a/adservices/framework/java/com/android/adservices/AdServicesCommon.java
+++ b/adservices/framework/java/com/android/adservices/AdServicesCommon.java
@@ -17,11 +17,15 @@ 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.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import java.util.List;
+// TODO(b/295321663): need to split constants into AdServicesCommonConstants so they can be used by
+// host-side test artifacts.
/**
* Common constants for AdServices
*
@@ -41,6 +45,14 @@ public class AdServicesCommon {
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.
+ *
+ * @hide
+ */
+ public static final String ACTION_PROTECTED_SIGNALS_SERVICE =
+ "android.adservices.adselection.PROTECTED_SIGNALS_SERVICE";
+
/** Intent action to discover the Measurement service in the APK. */
public static final String ACTION_MEASUREMENT_SERVICE =
"android.adservices.MEASUREMENT_SERVICE";
@@ -58,10 +70,18 @@ public class AdServicesCommon {
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;
+
// 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";
@@ -74,6 +94,23 @@ public class AdServicesCommon {
*/
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 in a device that doesn't support it. */
+ public static final String SYSTEM_PROPERTY_FOR_DEBUGGING_SUPPORTED_ON_DEVICE =
+ SYSTEM_PROPERTY_FOR_DEBUGGING_PREFIX + "supported";
+
+ /** 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";
+
+ /** 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(
List<ResolveInfo> intentResolveInfos, String intentAction) {
diff --git a/adservices/framework/java/com/android/adservices/AndroidServiceBinder.java b/adservices/framework/java/com/android/adservices/AndroidServiceBinder.java
index e63d278c0e..280be9a2cf 100644
--- a/adservices/framework/java/com/android/adservices/AndroidServiceBinder.java
+++ b/adservices/framework/java/com/android/adservices/AndroidServiceBinder.java
@@ -19,13 +19,16 @@ import static android.adservices.common.AdServicesStatusUtils.ILLEGAL_STATE_EXCE
import static com.android.adservices.AdServicesCommon.ACTION_ADID_PROVIDER_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_ADID_SERVICE;
+import static com.android.adservices.AdServicesCommon.ACTION_AD_EXT_DATA_STORAGE_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_AD_SELECTION_SERVICE;
+import static com.android.adservices.AdServicesCommon.ACTION_AD_SERVICES_COBALT_UPLOAD_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_AD_SERVICES_COMMON_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_APPSETID_PROVIDER_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_APPSETID_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_CUSTOM_AUDIENCE_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_MEASUREMENT_SERVICE;
import static com.android.adservices.AdServicesCommon.ACTION_TOPICS_SERVICE;
+import static com.android.adservices.AdServicesCommon.SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW;
import android.annotation.Nullable;
import android.content.ComponentName;
@@ -35,7 +38,10 @@ import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
+import android.os.Build;
import android.os.IBinder;
+import android.os.SystemProperties;
+import android.text.TextUtils;
import com.android.internal.annotations.GuardedBy;
@@ -74,14 +80,34 @@ class AndroidServiceBinder<T> extends ServiceBinder<T> {
@GuardedBy("mLock")
private ServiceConnection mServiceConnection;
+ private final boolean mSimulatingLowRamDevice;
+
protected AndroidServiceBinder(
Context context, String serviceIntentAction, Function<IBinder, T> converter) {
mServiceIntentAction = serviceIntentAction;
mContext = context;
mBinderConverter = converter;
+ if (!isDebuggable()) {
+ mSimulatingLowRamDevice = false;
+ } else {
+ String propValue = SystemProperties.get(SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW);
+ mSimulatingLowRamDevice = !TextUtils.isEmpty(propValue) && Boolean.valueOf(propValue);
+ }
+ if (mSimulatingLowRamDevice) {
+ LogUtil.w(
+ "Service %s disabled because of system property %s",
+ serviceIntentAction, SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW);
+ }
}
public T getService() {
+ if (mSimulatingLowRamDevice) {
+ throw new IllegalStateException(
+ "Service is not bound (because of SystemProperty "
+ + SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW
+ + ")");
+ }
+
synchronized (mLock) {
// If we already have a service, just return it.
if (mService != null) {
@@ -193,7 +219,9 @@ class AndroidServiceBinder<T> extends ServiceBinder<T> {
&& !mServiceIntentAction.equals(ACTION_ADID_PROVIDER_SERVICE)
&& !mServiceIntentAction.equals(ACTION_APPSETID_SERVICE)
&& !mServiceIntentAction.equals(ACTION_APPSETID_PROVIDER_SERVICE)
- && !mServiceIntentAction.equals(ACTION_AD_SERVICES_COMMON_SERVICE)) {
+ && !mServiceIntentAction.equals(ACTION_AD_SERVICES_COBALT_UPLOAD_SERVICE)
+ && !mServiceIntentAction.equals(ACTION_AD_SERVICES_COMMON_SERVICE)
+ && !mServiceIntentAction.equals(ACTION_AD_EXT_DATA_STORAGE_SERVICE)) {
LogUtil.e("Bad service intent action: " + mServiceIntentAction);
return null;
}
@@ -213,6 +241,12 @@ class AndroidServiceBinder<T> extends ServiceBinder<T> {
@Override
public void unbindFromService() {
+ if (mSimulatingLowRamDevice) {
+ LogUtil.d(
+ "unbindFromService(): ignored because it's disabled by system property %s",
+ SYSTEM_PROPERTY_FOR_DEBUGGING_FEATURE_RAM_LOW);
+ return;
+ }
synchronized (mLock) {
if (mServiceConnection != null) {
LogUtil.d("unbinding...");
@@ -222,4 +256,22 @@ class AndroidServiceBinder<T> extends ServiceBinder<T> {
mService = null;
}
}
+
+ // TODO(b/293894199, b/284744130): members below were adapted from BuildCompatUtils, it would
+ // be better to move BuildCompatUtils to this package
+
+ private static final boolean IS_DEBUGGABLE = computeIsDebuggable();
+
+ private static boolean isDebuggable() {
+ return IS_DEBUGGABLE;
+ }
+
+ private static boolean computeIsDebuggable() {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+ return Build.isDebuggable();
+ }
+
+ // Build.isDebuggable was added in S; duplicate that functionality for R.
+ return SystemProperties.getInt("ro.debuggable", 0) == 1;
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-25 02:47:56 +0000