| /* |
| * Copyright (C) 2015 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.updates; |
| |
| import android.util.Slog; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import libcore.tzdata.update.TzDataBundleInstaller; |
| |
| /** |
| * An install receiver responsible for installing timezone data updates. |
| */ |
| public class TzDataInstallReceiver extends ConfigUpdateInstallReceiver { |
| |
| private static final String TAG = "TZDataInstallReceiver"; |
| |
| private static final File TZ_DATA_DIR = new File("/data/misc/zoneinfo"); |
| private static final String UPDATE_DIR_NAME = TZ_DATA_DIR.getPath() + "/updates/"; |
| private static final String UPDATE_METADATA_DIR_NAME = "metadata/"; |
| private static final String UPDATE_VERSION_FILE_NAME = "version"; |
| private static final String UPDATE_CONTENT_FILE_NAME = "tzdata_bundle.zip"; |
| |
| private final TzDataBundleInstaller installer; |
| |
| public TzDataInstallReceiver() { |
| super(UPDATE_DIR_NAME, UPDATE_CONTENT_FILE_NAME, UPDATE_METADATA_DIR_NAME, |
| UPDATE_VERSION_FILE_NAME); |
| installer = new TzDataBundleInstaller(TAG, TZ_DATA_DIR); |
| } |
| |
| @Override |
| protected void install(byte[] content, int version) throws IOException { |
| boolean valid = installer.install(content); |
| Slog.i(TAG, "Timezone data install valid for this device: " + valid); |
| // Even if !valid, we call super.install(). Only in the event of an exception should we |
| // not. If we didn't do this we could attempt to install repeatedly. |
| super.install(content, version); |
| } |
| } |