Merge "Have connectivity self-register manager classes"

framework/src/android/net/ConnectivityFrameworkInitializer.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2021 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 android.net;
+
+import android.annotation.SystemApi;
+import android.app.SystemServiceRegistry;
+import android.content.Context;
+
+/**
+ * Class for performing registration for all core connectivity services.
+ *
+ * @hide
+ */
+@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+public final class ConnectivityFrameworkInitializer {
+    private ConnectivityFrameworkInitializer() {}
+
+    /**
+     * Called by {@link SystemServiceRegistry}'s static initializer and registers all core
+     * connectivity services to {@link Context}, so that {@link Context#getSystemService} can
+     * return them.
+     *
+     * @throws IllegalStateException if this is called anywhere besides
+     * {@link SystemServiceRegistry}.
+     */
+    public static void registerServiceWrappers() {
+        // registerContextAwareService will throw if this is called outside of SystemServiceRegistry
+        // initialization.
+        SystemServiceRegistry.registerContextAwareService(
+                Context.CONNECTIVITY_SERVICE,
+                ConnectivityManager.class,
+                (context, serviceBinder) -> {
+                    IConnectivityManager icm = IConnectivityManager.Stub.asInterface(serviceBinder);
+                    return new ConnectivityManager(context, icm);
+                }
+        );
+
+        // TODO: move outside of the connectivity JAR
+        SystemServiceRegistry.registerContextAwareService(
+                Context.VPN_MANAGEMENT_SERVICE,
+                VpnManager.class,
+                (context) -> {
+                    final ConnectivityManager cm = context.getSystemService(
+                            ConnectivityManager.class);
+                    return cm.createVpnManager();
+                }
+        );
+
+        SystemServiceRegistry.registerContextAwareService(
+                Context.CONNECTIVITY_DIAGNOSTICS_SERVICE,
+                ConnectivityDiagnosticsManager.class,
+                (context) -> {
+                    final ConnectivityManager cm = context.getSystemService(
+                            ConnectivityManager.class);
+                    return cm.createDiagnosticsManager();
+                }
+        );
+
+        SystemServiceRegistry.registerContextAwareService(
+                Context.TEST_NETWORK_SERVICE,
+                TestNetworkManager.class,
+                context -> {
+                    final ConnectivityManager cm = context.getSystemService(
+                            ConnectivityManager.class);
+                    return cm.startOrGetTestNetworkManager();
+                }
+        );
+    }
+}

framework/src/android/net/ConnectivityManager.java

@@ -4823,6 +4823,28 @@ public class ConnectivityManager {
         }
     }
 
+    /** @hide */
+    public TestNetworkManager startOrGetTestNetworkManager() {
+        final IBinder tnBinder;
+        try {
+            tnBinder = mService.startOrGetTestNetworkService();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+
+        return new TestNetworkManager(ITestNetworkManager.Stub.asInterface(tnBinder));
+    }
+
+    /** @hide */
+    public VpnManager createVpnManager() {
+        return new VpnManager(mContext, mService);
+    }
+
+    /** @hide */
+    public ConnectivityDiagnosticsManager createDiagnosticsManager() {
+        return new ConnectivityDiagnosticsManager(mContext, mService);
+    }
+
     /**
      * Simulates a Data Stall for the specified Network.
      *