Merge "Use formal API for ActivityThread to set proxy" am: 394170f9cc am: b70ef11f73

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1512874

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ifae677c9751d618617083696a89252f11bd222b4

core/api/module-lib-current.txt

@@ -36,6 +36,10 @@ package android.net {
     field public static final int TRANSPORT_TEST = 7; // 0x7
   }
 
+  public final class Proxy {
+    method public static void setHttpProxyConfiguration(@Nullable android.net.ProxyInfo);
+  }
+
   public final class TcpRepairWindow {
     ctor public TcpRepairWindow(int, int, int, int, int, int);
     field public final int maxWindow;

core/java/android/app/ActivityThread.java

@@ -88,7 +88,6 @@ import android.graphics.ImageDecoder;
 import android.hardware.display.DisplayManagerGlobal;
 import android.inputmethodservice.InputMethodService;
 import android.net.ConnectivityManager;
-import android.net.IConnectivityManager;
 import android.net.Proxy;
 import android.net.Uri;
 import android.os.AsyncTask;
@@ -6546,25 +6545,6 @@ public final class ActivityThread extends ClientTransactionHandler {
         HardwareRenderer.setDebuggingEnabled(isAppDebuggable || Build.IS_DEBUGGABLE);
         HardwareRenderer.setPackageName(data.appInfo.packageName);
 
-        /**
-         * Initialize the default http proxy in this process for the reasons we set the time zone.
-         */
-        Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "Setup proxies");
-        final IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
-        if (b != null) {
-            // In pre-boot mode (doing initial launch to collect password), not
-            // all system is up.  This includes the connectivity service, so don't
-            // crash if we can't get it.
-            final IConnectivityManager service = IConnectivityManager.Stub.asInterface(b);
-            try {
-                Proxy.setHttpProxySystemProperty(service.getProxyForNetwork(null));
-            } catch (RemoteException e) {
-                Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
-                throw e.rethrowFromSystemServer();
-            }
-        }
-        Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
-
         // Instrumentation info affects the class loader, so load it before
         // setting up the app context.
         final InstrumentationInfo ii;
@@ -6603,6 +6583,23 @@ public final class ActivityThread extends ClientTransactionHandler {
         updateLocaleListFromAppContext(appContext,
                 mResourcesManager.getConfiguration().getLocales());
 
+        // Initialize the default http proxy in this process.
+        Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "Setup proxies");
+        try {
+            // In pre-boot mode (doing initial launch to collect password), not all system is up.
+            // This includes the connectivity service, so trying to obtain ConnectivityManager at
+            // that point would return null. Check whether the ConnectivityService is available, and
+            // avoid crashing with a NullPointerException if it is not.
+            final IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
+            if (b != null) {
+                final ConnectivityManager cm =
+                        appContext.getSystemService(ConnectivityManager.class);
+                Proxy.setHttpProxyConfiguration(cm.getDefaultProxy());
+            }
+        } finally {
+            Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
+        }
+
         if (!Process.isIsolated()) {
             final int oldMask = StrictMode.allowThreadDiskWritesMask();
             try {
@@ -7429,8 +7426,8 @@ public final class ActivityThread extends ClientTransactionHandler {
     }
 
     public static void updateHttpProxy(@NonNull Context context) {
-        final ConnectivityManager cm = ConnectivityManager.from(context);
+        final ConnectivityManager cm = context.getSystemService(ConnectivityManager.class);
-        Proxy.setHttpProxySystemProperty(cm.getDefaultProxy());
+        Proxy.setHttpProxyConfiguration(cm.getDefaultProxy());
     }
 
     @UnsupportedAppUsage

packages/Connectivity/framework/src/android/net/ConnectivityManager.java

@@ -4606,7 +4606,7 @@ public class ConnectivityManager {
             // Set HTTP proxy system properties to match network.
             // TODO: Deprecate this static method and replace it with a non-static version.
             try {
-                Proxy.setHttpProxySystemProperty(getInstance().getDefaultProxy());
+                Proxy.setHttpProxyConfiguration(getInstance().getDefaultProxy());
             } catch (SecurityException e) {
                 // The process doesn't have ACCESS_NETWORK_STATE, so we can't fetch the proxy.
                 Log.e(TAG, "Can't set proxy properties", e);

packages/Connectivity/framework/src/android/net/Proxy.java

@@ -16,8 +16,10 @@
 
 package android.net;
 
+import android.annotation.Nullable;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.Build;
@@ -185,7 +187,19 @@ public final class Proxy {
 
     /** @hide */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
-    public static final void setHttpProxySystemProperty(ProxyInfo p) {
+    @Deprecated
+    public static void setHttpProxySystemProperty(ProxyInfo p) {
+        setHttpProxyConfiguration(p);
+    }
+
+    /**
+     * Set HTTP proxy configuration for the process to match the provided ProxyInfo.
+     *
+     * If the provided ProxyInfo is null, the proxy configuration will be cleared.
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static void setHttpProxyConfiguration(@Nullable ProxyInfo p) {
         String host = null;
         String port = null;
         String exclList = null;
@@ -196,11 +210,11 @@ public final class Proxy {
             exclList = ProxyUtils.exclusionListAsString(p.getExclusionList());
             pacFileUrl = p.getPacFileUrl();
         }
-        setHttpProxySystemProperty(host, port, exclList, pacFileUrl);
+        setHttpProxyConfiguration(host, port, exclList, pacFileUrl);
     }
 
     /** @hide */
-    public static final void setHttpProxySystemProperty(String host, String port, String exclList,
+    public static void setHttpProxyConfiguration(String host, String port, String exclList,
             Uri pacFileUrl) {
         if (exclList != null) exclList = exclList.replace(",", "|");
         if (false) Log.d(TAG, "setHttpProxySystemProperty :"+host+":"+port+" - "+exclList);