Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Add shell command to game service for interventions" into sc-dev

Browse Source
This commit is contained in:
Raymond Chiu
2021-03-23 20:13:56 +00:00
committed by Android (Google) Code Review
parent 346a71da4c 6564ec2bbf
commit 0fe0a9ec38
2 changed files with 146 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
services/core/java/com/android/server/app/GameManagerService.java
View File

@@ -32,6 +32,8 @@ import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.Process;
import android.os.ResultReceiver;
import android.os.ShellCallback;
import android.util.ArrayMap;
import android.util.Log;
import android.util.Slog;
@@ -41,6 +43,8 @@ import com.android.internal.annotations.VisibleForTesting;
import com.android.server.ServiceThread;
import com.android.server.SystemService;
import java.io.FileDescriptor;
/**
* Service to manage game related features.
*
@@ -75,6 +79,12 @@ public final class GameManagerService extends IGameManagerService.Stub {
mPackageManager = context.getPackageManager();
}
@Override
public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,
String[] args, ShellCallback callback, ResultReceiver result) {
new GameManagerShellCommand().exec(this, in, out, err, args, callback, result);
}
class SettingsHandler extends Handler {
SettingsHandler(Looper looper) {

136
services/core/java/com/android/server/app/GameManagerShellCommand.java Normal file
View File

@@ -0,0 +1,136 @@
/*
* 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 com.android.server.app;
import android.compat.Compatibility;
import android.content.Context;
import android.os.ServiceManager;
import android.os.ShellCommand;
import android.util.ArraySet;
import com.android.internal.compat.CompatibilityChangeConfig;
import com.android.server.compat.PlatformCompat;
import com.android.server.wm.CompatModePackages;
import java.io.PrintWriter;
import java.util.Set;
import java.util.stream.Collectors;
/**
* ShellCommands for GameManagerService.
*
* Use with {@code adb shell cmd game ...}.
*/
public class GameManagerShellCommand extends ShellCommand {
public GameManagerShellCommand() {}
private static final ArraySet<Long> DOWNSCALE_CHANGE_IDS = new ArraySet<>(new Long[]{
CompatModePackages.DOWNSCALED,
CompatModePackages.DOWNSCALE_90,
CompatModePackages.DOWNSCALE_80,
CompatModePackages.DOWNSCALE_70,
CompatModePackages.DOWNSCALE_60,
CompatModePackages.DOWNSCALE_50});
@Override
public int onCommand(String cmd) {
if (cmd == null) {
return handleDefaultCommands(cmd);
}
final PrintWriter pw = getOutPrintWriter();
try {
switch (cmd) {
case "downscale":
final String ratio = getNextArgRequired();
final String packageName = getNextArgRequired();
final long changeId;
switch (ratio) {
case "0.5":
changeId = CompatModePackages.DOWNSCALE_50;
break;
case "0.6":
changeId = CompatModePackages.DOWNSCALE_60;
break;
case "0.7":
changeId = CompatModePackages.DOWNSCALE_70;
break;
case "0.8":
changeId = CompatModePackages.DOWNSCALE_80;
break;
case "0.9":
changeId = CompatModePackages.DOWNSCALE_90;
break;
case "disable":
changeId = 0;
break;
default:
changeId = -1;
pw.println("Invalid scaling ratio '" + ratio + "'");
break;
}
if (changeId == -1) {
break;
}
Set<Long> enabled = new ArraySet<>();
Set<Long> disabled;
if (changeId == 0) {
disabled = DOWNSCALE_CHANGE_IDS;
} else {
enabled.add(CompatModePackages.DOWNSCALED);
enabled.add(changeId);
disabled = DOWNSCALE_CHANGE_IDS.stream()
.filter(it -> it != CompatModePackages.DOWNSCALED && it != changeId)
.collect(Collectors.toSet());
}
final PlatformCompat platformCompat = (PlatformCompat)
ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE);
final CompatibilityChangeConfig overrides =
new CompatibilityChangeConfig(
new Compatibility.ChangeConfig(enabled, disabled));
platformCompat.setOverrides(overrides, packageName);
if (changeId == 0) {
pw.println("Disable downscaling for " + packageName + ".");
} else {
pw.println("Enable downscaling ratio for " + packageName + " to " + ratio);
}
break;
default:
return handleDefaultCommands(cmd);
}
} catch (Exception e) {
pw.println("Error: " + e);
}
return -1;
}
@Override
public void onHelp() {
PrintWriter pw = getOutPrintWriter();
pw.println("Game manager (game) commands:");
pw.println(" help");
pw.println(" Print this help text.");
pw.println(" downscale [0.5|0.6|0.7|0.8|0.9|disable] <PACKAGE_NAME>");
pw.println(" Force app to run at the specified scaling ratio.");
}
}