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Diffstat (limited to 'service/java/com/android/server/deviceconfig/DeviceConfigServiceImpl.java')
-rw-r--r--service/java/com/android/server/deviceconfig/DeviceConfigServiceImpl.java99
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diff --git a/service/java/com/android/server/deviceconfig/DeviceConfigServiceImpl.java b/service/java/com/android/server/deviceconfig/DeviceConfigServiceImpl.java
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+++ b/service/java/com/android/server/deviceconfig/DeviceConfigServiceImpl.java
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+/*
+ * Copyright (C) 2023 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.deviceconfig;
+
+import android.annotation.NonNull;
+import android.content.Context;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.provider.aidl.IDeviceConfigManager;
+import android.provider.DeviceConfigInitializer;
+
+import com.android.server.deviceconfig.db.DeviceConfigDbAdapter;
+import com.android.server.deviceconfig.db.DeviceConfigDbHelper;
+
+import java.io.PrintWriter;
+import java.util.Map;
+
+import com.android.modules.utils.BasicShellCommandHandler;
+
+/**
+ * DeviceConfig Service implementation (updatable via Mainline) that uses a SQLite database as a storage mechanism
+ * for the configuration values.
+ *
+ * @hide
+ */
+public class DeviceConfigServiceImpl extends IDeviceConfigManager.Stub {
+ private final DeviceConfigDbAdapter mDbAdapter;
+
+ public DeviceConfigServiceImpl(Context context) {
+ DeviceConfigDbHelper dbHelper = new DeviceConfigDbHelper(context);
+ mDbAdapter = new DeviceConfigDbAdapter(dbHelper.getWritableDatabase());
+
+ DeviceConfigInitializer.getDeviceConfigServiceManager()
+ .getDeviceConfigUpdatableServiceRegisterer()
+ .register(this);
+ }
+
+ @Override
+ public Map<String, String> getProperties(String namespace, String[] names) throws RemoteException {
+ return mDbAdapter.getValuesForNamespace(namespace, names);
+ }
+
+ @Override
+ public boolean setProperties(String namespace, Map<String, String> values) {
+ return mDbAdapter.setValues(namespace, values);
+ }
+
+ @Override
+ public boolean setProperty(String namespace, String key, String value, boolean makeDefault) {
+ return mDbAdapter.setValue(namespace, key, value, makeDefault);
+ }
+
+ @Override
+ public boolean deleteProperty(String namespace, String key) {
+ return mDbAdapter.deleteValue(namespace, key);
+ }
+
+ @Override
+ public int handleShellCommand(@NonNull ParcelFileDescriptor in,
+ @NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,
+ @NonNull String[] args) {
+ return (new MyShellCommand()).exec(
+ this, in.getFileDescriptor(), out.getFileDescriptor(), err.getFileDescriptor(),
+ args);
+ }
+
+ static final class MyShellCommand extends BasicShellCommandHandler {
+ // TODO(b/265948938) implement this
+
+ @Override
+ public int onCommand(String cmd) {
+ if (cmd == null || "help".equals(cmd) || "-h".equals(cmd)) {
+ onHelp();
+ return -1;
+ }
+ return -1;
+ }
+
+ @Override
+ public void onHelp() {
+ PrintWriter pw = getOutPrintWriter();
+ pw.println("Device Config implemented in mainline");
+ }
+ }
+}