100 lines
3.8 KiB
Java
100 lines
3.8 KiB
Java
/**
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* Copyright (C) 2016 The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.platform.internal;
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import android.content.Context;
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import android.os.SystemProperties;
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import android.util.Slog;
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import com.android.server.LocalServices;
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import com.android.server.SystemServiceManager;
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import org.cyanogenmod.platform.internal.common.CMSystemServiceHelper;
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/**
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* Base CM System Server which handles the starting and states of various CM
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* specific system services. Since its part of the main looper provided by the system
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* server, it will be available indefinitely (until all the things die).
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*/
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public class CMSystemServer {
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private static final String TAG = "CMSystemServer";
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private Context mSystemContext;
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private CMSystemServiceHelper mSystemServiceHelper;
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private static final String ENCRYPTING_STATE = "trigger_restart_min_framework";
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private static final String ENCRYPTED_STATE = "1";
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public CMSystemServer(Context systemContext) {
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mSystemContext = systemContext;
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mSystemServiceHelper = new CMSystemServiceHelper(mSystemContext);
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}
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public static boolean coreAppsOnly() {
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// Only run "core" apps+services if we're encrypting the device.
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final String cryptState = SystemProperties.get("vold.decrypt");
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return ENCRYPTING_STATE.equals(cryptState) ||
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ENCRYPTED_STATE.equals(cryptState);
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}
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/**
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* Invoked via reflection by the SystemServer
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*/
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private void run() {
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// Start services.
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try {
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startServices();
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} catch (Throwable ex) {
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Slog.e("System", "******************************************");
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Slog.e("System", "************ Failure starting cm system services", ex);
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throw ex;
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}
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}
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private void startServices() {
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final Context context = mSystemContext;
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final SystemServiceManager ssm = LocalServices.getService(SystemServiceManager.class);
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String[] externalServices = context.getResources().getStringArray(
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org.cyanogenmod.platform.internal.R.array.config_externalCMServices);
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for (String service : externalServices) {
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try {
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Slog.i(TAG, "Attempting to start service " + service);
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CMSystemService cmSystemService = mSystemServiceHelper.getServiceFor(service);
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if (context.getPackageManager().hasSystemFeature(
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cmSystemService.getFeatureDeclaration())) {
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if (coreAppsOnly() && !cmSystemService.isCoreService()) {
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Slog.d(TAG, "Not starting " + service +
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" - only parsing core apps");
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} else {
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Slog.i(TAG, "Starting service " + service);
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ssm.startService(cmSystemService.getClass());
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}
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} else {
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Slog.i(TAG, "Not starting service " + service +
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" due to feature not declared on device");
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}
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} catch (Throwable e) {
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reportWtf("starting " + service , e);
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}
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}
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}
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private void reportWtf(String msg, Throwable e) {
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Slog.w(TAG, "***********************************************");
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Slog.wtf(TAG, "BOOT FAILURE " + msg, e);
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}
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}
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