Merge changes from topic "adbwifi-cts" into rvc-dev am: 5ab3aa0c7b am: af1f67ebd4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12000446

Change-Id: I56de8c996bccc8c926547afdc322c36d381f557b

data/etc/privapp-permissions-platform.xml

@@ -424,6 +424,8 @@ applications that come with the platform
         <permission name="android.permission.LOCATION_HARDWARE" />
         <!-- Permissions required for GTS test - GtsDialerAudioTestCases -->
         <permission name="android.permission.CAPTURE_AUDIO_OUTPUT" />
+        <!-- Permissions required for CTS test - AdbManagerTest -->
+        <permission name="android.permission.MANAGE_DEBUGGING" />
     </privapp-permissions>
 
     <privapp-permissions package="com.android.statementservice">

packages/Shell/AndroidManifest.xml

@@ -314,6 +314,9 @@
     <!-- Permissions required for GTS test - GtsDialerAudioTestCases -->
     <uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />
 
+    <!-- Permissions required for CTS test - AdbManagerTest -->
+    <uses-permission android:name="android.permission.MANAGE_DEBUGGING" />
+
     <application android:label="@string/app_label"
                 android:theme="@android:style/Theme.DeviceDefault.DayNight"
                 android:defaultToDeviceProtectedStorage="true"

services/core/java/com/android/server/adb/AdbService.java

@@ -34,6 +34,7 @@ import android.hardware.usb.UsbManager;
 import android.net.Uri;
 import android.os.Binder;
 import android.os.IBinder;
+import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.SystemProperties;
 import android.os.UserHandle;
@@ -508,6 +509,14 @@ public class AdbService extends IAdbManager.Stub {
         }
     }
 
+    @Override
+    public int handleShellCommand(ParcelFileDescriptor in, ParcelFileDescriptor out,
+            ParcelFileDescriptor err, String[] args) {
+        return new AdbShellCommand(this).exec(
+                this, in.getFileDescriptor(), out.getFileDescriptor(), err.getFileDescriptor(),
+                args);
+    }
+
     @Override
     public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
         if (!DumpUtils.checkDumpPermission(mContext, TAG, writer)) return;

services/core/java/com/android/server/adb/AdbShellCommand.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2020 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.server.adb;
+
+import android.os.BasicShellCommandHandler;
+
+import java.io.PrintWriter;
+import java.util.Objects;
+
+/**
+ * Interprets and executes 'adb shell cmd adb [args]'.
+ */
+class AdbShellCommand extends BasicShellCommandHandler {
+
+    private final AdbService mService;
+
+    AdbShellCommand(AdbService service) {
+        mService = Objects.requireNonNull(service);
+    }
+
+    @Override
+    public int onCommand(String cmd) {
+        if (cmd == null) {
+            return handleDefaultCommands(null);
+        }
+
+        final PrintWriter pw = getOutPrintWriter();
+        switch (cmd) {
+            case "is-wifi-supported": {
+                pw.println(Boolean.toString(mService.isAdbWifiSupported()));
+                return 0;
+            }
+            case "is-wifi-qr-supported": {
+                pw.println(Boolean.toString(mService.isAdbWifiQrSupported()));
+                return 0;
+            }
+            default:
+                return handleDefaultCommands(cmd);
+        }
+    }
+
+    @Override
+    public void onHelp() {
+        PrintWriter pw = getOutPrintWriter();
+        pw.println("Adb service commands:");
+        pw.println("  help or -h");
+        pw.println("    Print this help text.");
+        pw.println("  is-wifi-supported");
+        pw.println("    Returns \"true\" if adb over wifi is supported.");
+        pw.println("  is-wifi-qr-supported");
+        pw.println("    Returns \"true\" if adb over wifi + QR pairing is supported.");
+        pw.println();
+    }
+}