Check feature bits before loading optional services
At startup, we check with PackageManager whether a system service is
available before attempting to load it. A system service is available
if its associated feature (similar to hardware features) is present.
This does not remove unavailable services from the compiled jar.
Change-Id: I13571805083aa4e65519a74acb52efd17b9fb3d7
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
new file mode 100644
index 0000000..269c056
--- /dev/null
+++ b/services/java/com/android/server/SystemServer.java
@@ -0,0 +1,1155 @@
+/*
+ * Copyright (C) 2006 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;
+
+import android.app.ActivityManagerNative;
+import android.app.ActivityThread;
+import android.app.IAlarmManager;
+import android.app.INotificationManager;
+import android.bluetooth.BluetoothAdapter;
+import android.content.ComponentName;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.IPackageManager;
+import android.content.pm.PackageManager;
+import android.content.res.Configuration;
+import android.media.AudioService;
+import android.net.wifi.p2p.WifiP2pService;
+import android.os.Environment;
+import android.os.FactoryTest;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.IPowerManager;
+import android.os.Looper;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.StrictMode;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.service.dreams.DreamService;
+import android.util.DisplayMetrics;
+import android.util.EventLog;
+import android.util.Log;
+import android.util.Slog;
+import android.view.WindowManager;
+
+import com.android.internal.R;
+import com.android.internal.os.BinderInternal;
+import com.android.internal.os.SamplingProfilerIntegration;
+import com.android.server.accounts.AccountManagerService;
+import com.android.server.am.ActivityManagerService;
+import com.android.server.am.BatteryStatsService;
+import com.android.server.clipboard.ClipboardService;
+import com.android.server.content.ContentService;
+import com.android.server.display.DisplayManagerService;
+import com.android.server.dreams.DreamManagerService;
+import com.android.server.input.InputManagerService;
+import com.android.server.lights.LightsManager;
+import com.android.server.lights.LightsService;
+import com.android.server.media.MediaRouterService;
+import com.android.server.net.NetworkPolicyManagerService;
+import com.android.server.net.NetworkStatsService;
+import com.android.server.notification.NotificationManagerService;
+import com.android.server.os.SchedulingPolicyService;
+import com.android.server.pm.Installer;
+import com.android.server.pm.PackageManagerService;
+import com.android.server.pm.UserManagerService;
+import com.android.server.power.PowerManagerService;
+import com.android.server.power.ShutdownThread;
+import com.android.server.search.SearchManagerService;
+import com.android.server.statusbar.StatusBarManagerService;
+import com.android.server.storage.DeviceStorageMonitorService;
+import com.android.server.twilight.TwilightManager;
+import com.android.server.twilight.TwilightService;
+import com.android.server.usb.UsbService;
+import com.android.server.wallpaper.WallpaperManagerService;
+import com.android.server.wifi.WifiService;
+import com.android.server.wm.WindowManagerService;
+
+import dalvik.system.VMRuntime;
+import dalvik.system.Zygote;
+
+import java.io.File;
+import java.util.Timer;
+import java.util.TimerTask;
+
+public final class SystemServer {
+ private static final String TAG = "SystemServer";
+
+ private static final String ENCRYPTING_STATE = "trigger_restart_min_framework";
+ private static final String ENCRYPTED_STATE = "1";
+
+ private static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr
+
+ // The earliest supported time. We pick one day into 1970, to
+ // give any timezone code room without going into negative time.
+ private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000;
+
+ /*
+ * Implementation class names. TODO: Move them to a codegen class or load
+ * them from the build system somehow.
+ */
+ private static final String BACKUP_MANAGER_SERVICE_CLASS =
+ "com.android.server.backup.BackupManagerSystemService";
+ private static final String DEVICE_POLICY_MANAGER_SERVICE_CLASS =
+ "com.android.server.devicepolicy.DevicePolicyManagerSystemService";
+ private static final String APPWIDGET_SERVICE_CLASS =
+ "com.android.server.appwidget.AppWidgetService";
+ private static final String PRINT_MANAGER_SERVICE_CLASS =
+ "com.android.server.print.PrintManagerService";
+
+ private final int mFactoryTestMode;
+ private Timer mProfilerSnapshotTimer;
+
+ private Context mSystemContext;
+ private SystemServiceManager mSystemServiceManager;
+
+ // TODO: remove all of these references by improving dependency resolution and boot phases
+ private Installer mInstaller;
+ private PowerManagerService mPowerManagerService;
+ private ActivityManagerService mActivityManagerService;
+ private DisplayManagerService mDisplayManagerService;
+ private ContentResolver mContentResolver;
+
+ /**
+ * Called to initialize native system services.
+ */
+ private static native void nativeInit();
+
+ /**
+ * The main entry point from zygote.
+ */
+ public static void main(String[] args) {
+ new SystemServer().run();
+ }
+
+ public SystemServer() {
+ mFactoryTestMode = FactoryTest.getMode();
+ }
+
+ private void run() {
+ // If a device's clock is before 1970 (before 0), a lot of
+ // APIs crash dealing with negative numbers, notably
+ // java.io.File#setLastModified, so instead we fake it and
+ // hope that time from cell towers or NTP fixes it shortly.
+ if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {
+ Slog.w(TAG, "System clock is before 1970; setting to 1970.");
+ SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME);
+ }
+
+ // Here we go!
+ Slog.i(TAG, "Entered the Android system server!");
+ EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis());
+
+ // In case the runtime switched since last boot (such as when
+ // the old runtime was removed in an OTA), set the system
+ // property so that it is in sync. We can't do this in
+ // libnativehelper's JniInvocation::Init code where we already
+ // had to fallback to a different runtime because it is
+ // running as root and we need to be the system user to set
+ // the property. http://b/11463182
+ SystemProperties.set("persist.sys.dalvik.vm.lib", VMRuntime.getRuntime().vmLibrary());
+
+ // Enable the sampling profiler.
+ if (SamplingProfilerIntegration.isEnabled()) {
+ SamplingProfilerIntegration.start();
+ mProfilerSnapshotTimer = new Timer();
+ mProfilerSnapshotTimer.schedule(new TimerTask() {
+ @Override
+ public void run() {
+ SamplingProfilerIntegration.writeSnapshot("system_server", null);
+ }
+ }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL);
+ }
+
+ // Mmmmmm... more memory!
+ VMRuntime.getRuntime().clearGrowthLimit();
+
+ // The system server has to run all of the time, so it needs to be
+ // as efficient as possible with its memory usage.
+ VMRuntime.getRuntime().setTargetHeapUtilization(0.8f);
+
+ // Within the system server, it is an error to access Environment paths without
+ // explicitly specifying a user.
+ Environment.setUserRequired(true);
+
+ // Ensure binder calls into the system always run at foreground priority.
+ BinderInternal.disableBackgroundScheduling(true);
+
+ // Prepare the main looper thread (this thread).
+ android.os.Process.setThreadPriority(
+ android.os.Process.THREAD_PRIORITY_FOREGROUND);
+ android.os.Process.setCanSelfBackground(false);
+ Looper.prepareMainLooper();
+
+ // Initialize native services.
+ System.loadLibrary("android_servers");
+ nativeInit();
+
+ // Check whether we failed to shut down last time we tried.
+ // This call may not return.
+ performPendingShutdown();
+
+ // Initialize the system context.
+ createSystemContext();
+
+ // Create the system service manager.
+ mSystemServiceManager = new SystemServiceManager(mSystemContext);
+
+ // Start services.
+ try {
+ startBootstrapServices();
+ startCoreServices();
+ startOtherServices();
+ } catch (RuntimeException ex) {
+ Slog.e("System", "******************************************");
+ Slog.e("System", "************ Failure starting system services", ex);
+ throw ex;
+ }
+
+ // For debug builds, log event loop stalls to dropbox for analysis.
+ if (StrictMode.conditionallyEnableDebugLogging()) {
+ Slog.i(TAG, "Enabled StrictMode for system server main thread.");
+ }
+
+ // Loop forever.
+ Looper.loop();
+ throw new RuntimeException("Main thread loop unexpectedly exited");
+ }
+
+ private void reportWtf(String msg, Throwable e) {
+ Slog.w(TAG, "***********************************************");
+ Log.wtf(TAG, "BOOT FAILURE " + msg, e);
+ }
+
+ private void performPendingShutdown() {
+ final String shutdownAction = SystemProperties.get(
+ ShutdownThread.SHUTDOWN_ACTION_PROPERTY, "");
+ if (shutdownAction != null && shutdownAction.length() > 0) {
+ boolean reboot = (shutdownAction.charAt(0) == '1');
+
+ final String reason;
+ if (shutdownAction.length() > 1) {
+ reason = shutdownAction.substring(1, shutdownAction.length());
+ } else {
+ reason = null;
+ }
+
+ ShutdownThread.rebootOrShutdown(reboot, reason);
+ }
+ }
+
+ private void createSystemContext() {
+ ActivityThread activityThread = ActivityThread.systemMain();
+ mSystemContext = activityThread.getSystemContext();
+ mSystemContext.setTheme(android.R.style.Theme_Holo);
+ }
+
+ private void startBootstrapServices() {
+ // Wait for installd to finish starting up so that it has a chance to
+ // create critical directories such as /data/user with the appropriate
+ // permissions. We need this to complete before we initialize other services.
+ mInstaller = mSystemServiceManager.startService(Installer.class);
+
+ // Power manager needs to be started early because other services need it.
+ // TODO: The conversion to the new pattern is incomplete. We need to switch
+ // the power manager's dependencies over then we can use boot phases to arrange
+ // initialization order and remove the mPowerManagerService field.
+ mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class);
+
+ // Activity manager runs the show.
+ mActivityManagerService = mSystemServiceManager.startService(
+ ActivityManagerService.Lifecycle.class).getService();
+ }
+
+ private void startCoreServices() {
+ // Display manager is needed to provide display metrics before package manager
+ // starts up.
+ mDisplayManagerService = mSystemServiceManager.startService(DisplayManagerService.class);
+ }
+
+ private void startOtherServices() {
+ final Context context = mSystemContext;
+ AccountManagerService accountManager = null;
+ ContentService contentService = null;
+ LightsManager lights = null;
+ BatteryService battery = null;
+ VibratorService vibrator = null;
+ IAlarmManager alarm = null;
+ MountService mountService = null;
+ NetworkManagementService networkManagement = null;
+ NetworkStatsService networkStats = null;
+ NetworkPolicyManagerService networkPolicy = null;
+ ConnectivityService connectivity = null;
+ WifiP2pService wifiP2p = null;
+ WifiService wifi = null;
+ NsdService serviceDiscovery= null;
+ IPackageManager pm = null;
+ WindowManagerService wm = null;
+ BluetoothManagerService bluetooth = null;
+ DockObserver dock = null;
+ UsbService usb = null;
+ SerialService serial = null;
+ TwilightManager twilight = null;
+ RecognitionManagerService recognition = null;
+ NetworkTimeUpdateService networkTimeUpdater = null;
+ CommonTimeManagementService commonTimeMgmtService = null;
+ InputManagerService inputManager = null;
+ TelephonyRegistry telephonyRegistry = null;
+ ConsumerIrService consumerIr = null;
+
+ boolean onlyCore = false;
+ boolean firstBoot = false;
+ boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false);
+ boolean disableMedia = SystemProperties.getBoolean("config.disable_media", false);
+ boolean disableBluetooth = SystemProperties.getBoolean("config.disable_bluetooth", false);
+ boolean disableTelephony = SystemProperties.getBoolean("config.disable_telephony", false);
+ boolean disableLocation = SystemProperties.getBoolean("config.disable_location", false);
+ boolean disableSystemUI = SystemProperties.getBoolean("config.disable_systemui", false);
+ boolean disableNonCoreServices = SystemProperties.getBoolean("config.disable_noncore", false);
+ boolean disableNetwork = SystemProperties.getBoolean("config.disable_network", false);
+
+ try {
+ Slog.i(TAG, "Telephony Registry");
+ telephonyRegistry = new TelephonyRegistry(context);
+ ServiceManager.addService("telephony.registry", telephonyRegistry);
+
+ Slog.i(TAG, "Scheduling Policy");
+ ServiceManager.addService("scheduling_policy", new SchedulingPolicyService());
+
+ AttributeCache.init(context);
+
+ // We need the default display before we can initialize the package manager.
+ mSystemServiceManager.startBootPhase(SystemService.PHASE_WAIT_FOR_DEFAULT_DISPLAY);
+
+ Slog.i(TAG, "Package Manager");
+ // Only run "core" apps if we're encrypting the device.
+ String cryptState = SystemProperties.get("vold.decrypt");
+ if (ENCRYPTING_STATE.equals(cryptState)) {
+ Slog.w(TAG, "Detected encryption in progress - only parsing core apps");
+ onlyCore = true;
+ } else if (ENCRYPTED_STATE.equals(cryptState)) {
+ Slog.w(TAG, "Device encrypted - only parsing core apps");
+ onlyCore = true;
+ }
+
+ pm = PackageManagerService.main(context, mInstaller,
+ mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF,
+ onlyCore);
+ try {
+ firstBoot = pm.isFirstBoot();
+ } catch (RemoteException e) {
+ }
+
+ mActivityManagerService.setSystemProcess();
+
+ Slog.i(TAG, "Entropy Mixer");
+ ServiceManager.addService("entropy", new EntropyMixer(context));
+
+ Slog.i(TAG, "User Service");
+ ServiceManager.addService(Context.USER_SERVICE,
+ UserManagerService.getInstance());
+
+ mContentResolver = context.getContentResolver();
+
+ // The AccountManager must come before the ContentService
+ try {
+ // TODO: seems like this should be disable-able, but req'd by ContentService
+ Slog.i(TAG, "Account Manager");
+ accountManager = new AccountManagerService(context);
+ ServiceManager.addService(Context.ACCOUNT_SERVICE, accountManager);
+ } catch (Throwable e) {
+ Slog.e(TAG, "Failure starting Account Manager", e);
+ }
+
+ Slog.i(TAG, "Content Manager");
+ contentService = ContentService.main(context,
+ mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL);
+
+ Slog.i(TAG, "System Content Providers");
+ mActivityManagerService.installSystemProviders();
+
+ mSystemServiceManager.startService(LightsService.class);
+ lights = LocalServices.getService(LightsManager.class);
+
+ Slog.i(TAG, "Battery Service");
+ battery = new BatteryService(context, lights);
+ ServiceManager.addService("battery", battery);
+
+ Slog.i(TAG, "Vibrator Service");
+ vibrator = new VibratorService(context);
+ ServiceManager.addService("vibrator", vibrator);
+
+ // TODO: use boot phase
+ // only initialize the power service after we have started the
+ // lights service, content providers and the battery service.
+ mPowerManagerService.init(lights, battery,
+ BatteryStatsService.getService(),
+ mActivityManagerService.getAppOpsService());
+
+ Slog.i(TAG, "Consumer IR Service");
+ consumerIr = new ConsumerIrService(context);
+ ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr);
+
+ mSystemServiceManager.startService(AlarmManagerService.class);
+ alarm = IAlarmManager.Stub.asInterface(
+ ServiceManager.getService(Context.ALARM_SERVICE));
+
+ Slog.i(TAG, "Init Watchdog");
+ final Watchdog watchdog = Watchdog.getInstance();
+ watchdog.init(context, mActivityManagerService);
+
+ Slog.i(TAG, "Input Manager");
+ inputManager = new InputManagerService(context);
+
+ Slog.i(TAG, "Window Manager");
+ wm = WindowManagerService.main(context, inputManager,
+ mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL,
+ !firstBoot, onlyCore);
+ ServiceManager.addService(Context.WINDOW_SERVICE, wm);
+ ServiceManager.addService(Context.INPUT_SERVICE, inputManager);
+
+ mActivityManagerService.setWindowManager(wm);
+
+ inputManager.setWindowManagerCallbacks(wm.getInputMonitor());
+ inputManager.start();
+
+ // TODO: Use service dependencies instead.
+ mDisplayManagerService.windowManagerAndInputReady();
+
+ // Skip Bluetooth if we have an emulator kernel
+ // TODO: Use a more reliable check to see if this product should
+ // support Bluetooth - see bug 988521
+ if (SystemProperties.get("ro.kernel.qemu").equals("1")) {
+ Slog.i(TAG, "No Bluetooh Service (emulator)");
+ } else if (mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL) {
+ Slog.i(TAG, "No Bluetooth Service (factory test)");
+ } else if (!context.getPackageManager().hasSystemFeature
+ (PackageManager.FEATURE_BLUETOOTH)) {
+ Slog.i(TAG, "No Bluetooth Service (Bluetooth Hardware Not Present)");
+ } else if (disableBluetooth) {
+ Slog.i(TAG, "Bluetooth Service disabled by config");
+ } else {
+ Slog.i(TAG, "Bluetooth Manager Service");
+ bluetooth = new BluetoothManagerService(context);
+ ServiceManager.addService(BluetoothAdapter.BLUETOOTH_MANAGER_SERVICE, bluetooth);
+ }
+ } catch (RuntimeException e) {
+ Slog.e("System", "******************************************");
+ Slog.e("System", "************ Failure starting core service", e);
+ }
+
+ StatusBarManagerService statusBar = null;
+ INotificationManager notification = null;
+ InputMethodManagerService imm = null;
+ WallpaperManagerService wallpaper = null;
+ LocationManagerService location = null;
+ CountryDetectorService countryDetector = null;
+ TextServicesManagerService tsms = null;
+ LockSettingsService lockSettings = null;
+ DreamManagerService dreamy = null;
+ AssetAtlasService atlas = null;
+ MediaRouterService mediaRouter = null;
+
+ // Bring up services needed for UI.
+ if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) {
+ //if (!disableNonCoreServices) { // TODO: View depends on these; mock them?
+ if (true) {
+ try {
+ Slog.i(TAG, "Input Method Service");
+ imm = new InputMethodManagerService(context, wm);
+ ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm);
+ } catch (Throwable e) {
+ reportWtf("starting Input Manager Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "Accessibility Manager");
+ ServiceManager.addService(Context.ACCESSIBILITY_SERVICE, (IBinder)
+ getClass().getClassLoader().loadClass("com.android.server.accessibility.AccessibilityManagerService").getConstructor(Context.class).newInstance(context));
+ } catch (Throwable e) {
+ reportWtf("starting Accessibility Manager", e);
+ }
+ }
+ }
+
+ try {
+ wm.displayReady();
+ } catch (Throwable e) {
+ reportWtf("making display ready", e);
+ }
+
+ try {
+ pm.performBootDexOpt();
+ } catch (Throwable e) {
+ reportWtf("performing boot dexopt", e);
+ }
+
+ try {
+ ActivityManagerNative.getDefault().showBootMessage(
+ context.getResources().getText(
+ com.android.internal.R.string.android_upgrading_starting_apps),
+ false);
+ } catch (RemoteException e) {
+ }
+
+ if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) {
+ if (!disableStorage &&
+ !"0".equals(SystemProperties.get("system_init.startmountservice"))) {
+ try {
+ /*
+ * NotificationManagerService is dependant on MountService,
+ * (for media / usb notifications) so we must start MountService first.
+ */
+ Slog.i(TAG, "Mount Service");
+ mountService = new MountService(context);
+ ServiceManager.addService("mount", mountService);
+ } catch (Throwable e) {
+ reportWtf("starting Mount Service", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "LockSettingsService");
+ lockSettings = new LockSettingsService(context);
+ ServiceManager.addService("lock_settings", lockSettings);
+ } catch (Throwable e) {
+ reportWtf("starting LockSettingsService service", e);
+ }
+
+ try {
+ if (pm.hasSystemFeature("android.software.device_admin")) {
+ mSystemServiceManager.startServiceIfExists(
+ DEVICE_POLICY_MANAGER_SERVICE_CLASS);
+ }
+ } catch (Throwable e) {
+ reportWtf("starting DevicePolicyService", e);
+ }
+ }
+
+ if (!disableSystemUI) {
+ try {
+ Slog.i(TAG, "Status Bar");
+ statusBar = new StatusBarManagerService(context, wm);
+ ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar);
+ } catch (Throwable e) {
+ reportWtf("starting StatusBarManagerService", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Clipboard Service");
+ ServiceManager.addService(Context.CLIPBOARD_SERVICE,
+ new ClipboardService(context));
+ } catch (Throwable e) {
+ reportWtf("starting Clipboard Service", e);
+ }
+ }
+
+ if (!disableNetwork) {
+ try {
+ Slog.i(TAG, "NetworkManagement Service");
+ networkManagement = NetworkManagementService.create(context);
+ ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement);
+ } catch (Throwable e) {
+ reportWtf("starting NetworkManagement Service", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Text Service Manager Service");
+ tsms = new TextServicesManagerService(context);
+ ServiceManager.addService(Context.TEXT_SERVICES_MANAGER_SERVICE, tsms);
+ } catch (Throwable e) {
+ reportWtf("starting Text Service Manager Service", e);
+ }
+ }
+
+ if (!disableNetwork) {
+ try {
+ Slog.i(TAG, "NetworkStats Service");
+ networkStats = new NetworkStatsService(context, networkManagement, alarm);
+ ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats);
+ } catch (Throwable e) {
+ reportWtf("starting NetworkStats Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "NetworkPolicy Service");
+ networkPolicy = new NetworkPolicyManagerService(
+ context, mActivityManagerService,
+ (IPowerManager)ServiceManager.getService(Context.POWER_SERVICE),
+ networkStats, networkManagement);
+ ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy);
+ } catch (Throwable e) {
+ reportWtf("starting NetworkPolicy Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "Wi-Fi P2pService");
+ wifiP2p = new WifiP2pService(context);
+ ServiceManager.addService(Context.WIFI_P2P_SERVICE, wifiP2p);
+ } catch (Throwable e) {
+ reportWtf("starting Wi-Fi P2pService", e);
+ }
+
+ try {
+ Slog.i(TAG, "Wi-Fi Service");
+ wifi = new WifiService(context);
+ ServiceManager.addService(Context.WIFI_SERVICE, wifi);
+ } catch (Throwable e) {
+ reportWtf("starting Wi-Fi Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "Connectivity Service");
+ connectivity = new ConnectivityService(
+ context, networkManagement, networkStats, networkPolicy);
+ ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity);
+ networkStats.bindConnectivityManager(connectivity);
+ networkPolicy.bindConnectivityManager(connectivity);
+
+ wifiP2p.connectivityServiceReady();
+ wifi.checkAndStartWifi();
+ } catch (Throwable e) {
+ reportWtf("starting Connectivity Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "Network Service Discovery Service");
+ serviceDiscovery = NsdService.create(context);
+ ServiceManager.addService(
+ Context.NSD_SERVICE, serviceDiscovery);
+ } catch (Throwable e) {
+ reportWtf("starting Service Discovery Service", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "UpdateLock Service");
+ ServiceManager.addService(Context.UPDATE_LOCK_SERVICE,
+ new UpdateLockService(context));
+ } catch (Throwable e) {
+ reportWtf("starting UpdateLockService", e);
+ }
+ }
+
+ /*
+ * MountService has a few dependencies: Notification Manager and
+ * AppWidget Provider. Make sure MountService is completely started
+ * first before continuing.
+ */
+ if (mountService != null && !onlyCore) {
+ mountService.waitForAsecScan();
+ }
+
+ try {
+ if (accountManager != null)
+ accountManager.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Account Manager Service ready", e);
+ }
+
+ try {
+ if (contentService != null)
+ contentService.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Content Service ready", e);
+ }
+
+ mSystemServiceManager.startService(NotificationManagerService.class);
+ notification = INotificationManager.Stub.asInterface(
+ ServiceManager.getService(Context.NOTIFICATION_SERVICE));
+ networkPolicy.bindNotificationManager(notification);
+
+ mSystemServiceManager.startService(DeviceStorageMonitorService.class);
+
+ if (!disableLocation) {
+ try {
+ Slog.i(TAG, "Location Manager");
+ location = new LocationManagerService(context);
+ ServiceManager.addService(Context.LOCATION_SERVICE, location);
+ } catch (Throwable e) {
+ reportWtf("starting Location Manager", e);
+ }
+
+ try {
+ Slog.i(TAG, "Country Detector");
+ countryDetector = new CountryDetectorService(context);
+ ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector);
+ } catch (Throwable e) {
+ reportWtf("starting Country Detector", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Search Service");
+ ServiceManager.addService(Context.SEARCH_SERVICE,
+ new SearchManagerService(context));
+ } catch (Throwable e) {
+ reportWtf("starting Search Service", e);
+ }
+ }
+
+ try {
+ Slog.i(TAG, "DropBox Service");
+ ServiceManager.addService(Context.DROPBOX_SERVICE,
+ new DropBoxManagerService(context, new File("/data/system/dropbox")));
+ } catch (Throwable e) {
+ reportWtf("starting DropBoxManagerService", e);
+ }
+
+ if (!disableNonCoreServices && context.getResources().getBoolean(
+ R.bool.config_enableWallpaperService)) {
+ try {
+ Slog.i(TAG, "Wallpaper Service");
+ wallpaper = new WallpaperManagerService(context);
+ ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
+ } catch (Throwable e) {
+ reportWtf("starting Wallpaper Service", e);
+ }
+ }
+
+ if (!disableMedia && !"0".equals(SystemProperties.get("system_init.startaudioservice"))) {
+ try {
+ Slog.i(TAG, "Audio Service");
+ ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
+ } catch (Throwable e) {
+ reportWtf("starting Audio Service", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Dock Observer");
+ // Listen for dock station changes
+ dock = new DockObserver(context);
+ } catch (Throwable e) {
+ reportWtf("starting DockObserver", e);
+ }
+ }
+
+ if (!disableMedia) {
+ try {
+ Slog.i(TAG, "Wired Accessory Manager");
+ // Listen for wired headset changes
+ inputManager.setWiredAccessoryCallbacks(
+ new WiredAccessoryManager(context, inputManager));
+ } catch (Throwable e) {
+ reportWtf("starting WiredAccessoryManager", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "USB Service");
+ // Manage USB host and device support
+ usb = new UsbService(context);
+ ServiceManager.addService(Context.USB_SERVICE, usb);
+ } catch (Throwable e) {
+ reportWtf("starting UsbService", e);
+ }
+
+ try {
+ Slog.i(TAG, "Serial Service");
+ // Serial port support
+ serial = new SerialService(context);
+ ServiceManager.addService(Context.SERIAL_SERVICE, serial);
+ } catch (Throwable e) {
+ Slog.e(TAG, "Failure starting SerialService", e);
+ }
+ }
+
+ mSystemServiceManager.startService(TwilightService.class);
+ twilight = LocalServices.getService(TwilightManager.class);
+
+ mSystemServiceManager.startService(UiModeManagerService.class);
+
+ if (!disableNonCoreServices) {
+ try {
+ if (pm.hasSystemFeature("android.software.backup")) {
+ mSystemServiceManager.startServiceIfExists(BACKUP_MANAGER_SERVICE_CLASS);
+ }
+ } catch (Throwable e) {
+ Slog.e(TAG, "Failure starting Backup Service", e);
+ }
+
+ try {
+ if (pm.hasSystemFeature("android.software.app_widgets")) {
+ mSystemServiceManager.startServiceIfExists(APPWIDGET_SERVICE_CLASS);
+ }
+ } catch (Throwable e) {
+ reportWtf("starting AppWidget Service", e);
+ }
+
+ try {
+ Slog.i(TAG, "Recognition Service");
+ recognition = new RecognitionManagerService(context);
+ } catch (Throwable e) {
+ reportWtf("starting Recognition Service", e);
+ }
+ }
+
+ try {
+ Slog.i(TAG, "DiskStats Service");
+ ServiceManager.addService("diskstats", new DiskStatsService(context));
+ } catch (Throwable e) {
+ reportWtf("starting DiskStats Service", e);
+ }
+
+ try {
+ // need to add this service even if SamplingProfilerIntegration.isEnabled()
+ // is false, because it is this service that detects system property change and
+ // turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work,
+ // there is little overhead for running this service.
+ Slog.i(TAG, "SamplingProfiler Service");
+ ServiceManager.addService("samplingprofiler",
+ new SamplingProfilerService(context));
+ } catch (Throwable e) {
+ reportWtf("starting SamplingProfiler Service", e);
+ }
+
+ if (!disableNetwork) {
+ try {
+ Slog.i(TAG, "NetworkTimeUpdateService");
+ networkTimeUpdater = new NetworkTimeUpdateService(context);
+ } catch (Throwable e) {
+ reportWtf("starting NetworkTimeUpdate service", e);
+ }
+ }
+
+ if (!disableMedia) {
+ try {
+ Slog.i(TAG, "CommonTimeManagementService");
+ commonTimeMgmtService = new CommonTimeManagementService(context);
+ ServiceManager.addService("commontime_management", commonTimeMgmtService);
+ } catch (Throwable e) {
+ reportWtf("starting CommonTimeManagementService service", e);
+ }
+ }
+
+ if (!disableNetwork) {
+ try {
+ Slog.i(TAG, "CertBlacklister");
+ CertBlacklister blacklister = new CertBlacklister(context);
+ } catch (Throwable e) {
+ reportWtf("starting CertBlacklister", e);
+ }
+ }
+
+ if (!disableNonCoreServices &&
+ context.getResources().getBoolean(R.bool.config_dreamsSupported)) {
+ try {
+ Slog.i(TAG, "Dreams Service");
+ // Dreams (interactive idle-time views, a/k/a screen savers)
+ dreamy = new DreamManagerService(context);
+ ServiceManager.addService(DreamService.DREAM_SERVICE, dreamy);
+ } catch (Throwable e) {
+ reportWtf("starting DreamManagerService", e);
+ }
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Assets Atlas Service");
+ atlas = new AssetAtlasService(context);
+ ServiceManager.addService(AssetAtlasService.ASSET_ATLAS_SERVICE, atlas);
+ } catch (Throwable e) {
+ reportWtf("starting AssetAtlasService", e);
+ }
+ }
+
+ try {
+ Slog.i(TAG, "IdleMaintenanceService");
+ new IdleMaintenanceService(context, battery);
+ } catch (Throwable e) {
+ reportWtf("starting IdleMaintenanceService", e);
+ }
+
+ try {
+ if (pm.hasSystemFeature("android.software.print")) {
+ mSystemServiceManager.startServiceIfExists(PRINT_MANAGER_SERVICE_CLASS);
+ }
+ } catch (Throwable e) {
+ reportWtf("starting Print Service", e);
+ }
+
+ if (!disableNonCoreServices) {
+ try {
+ Slog.i(TAG, "Media Router Service");
+ mediaRouter = new MediaRouterService(context);
+ ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter);
+ } catch (Throwable e) {
+ reportWtf("starting MediaRouterService", e);
+ }
+ }
+ }
+
+ // Before things start rolling, be sure we have decided whether
+ // we are in safe mode.
+ final boolean safeMode = wm.detectSafeMode();
+ if (safeMode) {
+ mActivityManagerService.enterSafeMode();
+ // Post the safe mode state in the Zygote class
+ Zygote.systemInSafeMode = true;
+ // Disable the JIT for the system_server process
+ VMRuntime.getRuntime().disableJitCompilation();
+ } else {
+ // Enable the JIT for the system_server process
+ VMRuntime.getRuntime().startJitCompilation();
+ }
+
+ // It is now time to start up the app processes...
+
+ try {
+ vibrator.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Vibrator Service ready", e);
+ }
+
+ if (lockSettings != null) {
+ try {
+ lockSettings.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Lock Settings Service ready", e);
+ }
+ }
+
+ // Needed by DevicePolicyManager for initialization
+ mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY);
+
+ mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY);
+
+ try {
+ wm.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Window Manager Service ready", e);
+ }
+
+ if (safeMode) {
+ mActivityManagerService.showSafeModeOverlay();
+ }
+
+ // Update the configuration for this context by hand, because we're going
+ // to start using it before the config change done in wm.systemReady() will
+ // propagate to it.
+ Configuration config = wm.computeNewConfiguration();
+ DisplayMetrics metrics = new DisplayMetrics();
+ WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
+ w.getDefaultDisplay().getMetrics(metrics);
+ context.getResources().updateConfiguration(config, metrics);
+
+ try {
+ // TODO: use boot phase
+ mPowerManagerService.systemReady(twilight, dreamy);
+ } catch (Throwable e) {
+ reportWtf("making Power Manager Service ready", e);
+ }
+
+ try {
+ pm.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Package Manager Service ready", e);
+ }
+
+ try {
+ // TODO: use boot phase and communicate these flags some other way
+ mDisplayManagerService.systemReady(safeMode, onlyCore);
+ } catch (Throwable e) {
+ reportWtf("making Display Manager Service ready", e);
+ }
+
+ // These are needed to propagate to the runnable below.
+ final Context contextF = context;
+ final MountService mountServiceF = mountService;
+ final BatteryService batteryF = battery;
+ final NetworkManagementService networkManagementF = networkManagement;
+ final NetworkStatsService networkStatsF = networkStats;
+ final NetworkPolicyManagerService networkPolicyF = networkPolicy;
+ final ConnectivityService connectivityF = connectivity;
+ final DockObserver dockF = dock;
+ final UsbService usbF = usb;
+ final WallpaperManagerService wallpaperF = wallpaper;
+ final InputMethodManagerService immF = imm;
+ final RecognitionManagerService recognitionF = recognition;
+ final LocationManagerService locationF = location;
+ final CountryDetectorService countryDetectorF = countryDetector;
+ final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater;
+ final CommonTimeManagementService commonTimeMgmtServiceF = commonTimeMgmtService;
+ final TextServicesManagerService textServiceManagerServiceF = tsms;
+ final StatusBarManagerService statusBarF = statusBar;
+ final DreamManagerService dreamyF = dreamy;
+ final AssetAtlasService atlasF = atlas;
+ final InputManagerService inputManagerF = inputManager;
+ final TelephonyRegistry telephonyRegistryF = telephonyRegistry;
+ final MediaRouterService mediaRouterF = mediaRouter;
+
+ // We now tell the activity manager it is okay to run third party
+ // code. It will call back into us once it has gotten to the state
+ // where third party code can really run (but before it has actually
+ // started launching the initial applications), for us to complete our
+ // initialization.
+ mActivityManagerService.systemReady(new Runnable() {
+ public void run() {
+ Slog.i(TAG, "Making services ready");
+
+ try {
+ mActivityManagerService.startObservingNativeCrashes();
+ } catch (Throwable e) {
+ reportWtf("observing native crashes", e);
+ }
+ try {
+ startSystemUi(contextF);
+ } catch (Throwable e) {
+ reportWtf("starting System UI", e);
+ }
+ try {
+ if (mountServiceF != null) mountServiceF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Mount Service ready", e);
+ }
+ try {
+ if (batteryF != null) batteryF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Battery Service ready", e);
+ }
+ try {
+ if (networkManagementF != null) networkManagementF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Network Managment Service ready", e);
+ }
+ try {
+ if (networkStatsF != null) networkStatsF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Network Stats Service ready", e);
+ }
+ try {
+ if (networkPolicyF != null) networkPolicyF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Network Policy Service ready", e);
+ }
+ try {
+ if (connectivityF != null) connectivityF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Connectivity Service ready", e);
+ }
+ try {
+ if (dockF != null) dockF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Dock Service ready", e);
+ }
+ try {
+ if (usbF != null) usbF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making USB Service ready", e);
+ }
+ try {
+ if (recognitionF != null) recognitionF.systemReady();
+ } catch (Throwable e) {
+ reportWtf("making Recognition Service ready", e);
+ }
+ Watchdog.getInstance().start();
+
+ // It is now okay to let the various system services start their
+ // third party code...
+ mSystemServiceManager.startBootPhase(SystemService.PHASE_THIRD_PARTY_APPS_CAN_START);
+
+ try {
+ if (wallpaperF != null) wallpaperF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying WallpaperService running", e);
+ }
+ try {
+ if (immF != null) immF.systemRunning(statusBarF);
+ } catch (Throwable e) {
+ reportWtf("Notifying InputMethodService running", e);
+ }
+ try {
+ if (locationF != null) locationF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying Location Service running", e);
+ }
+ try {
+ if (countryDetectorF != null) countryDetectorF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying CountryDetectorService running", e);
+ }
+ try {
+ if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying NetworkTimeService running", e);
+ }
+ try {
+ if (commonTimeMgmtServiceF != null) commonTimeMgmtServiceF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying CommonTimeManagementService running", e);
+ }
+ try {
+ if (textServiceManagerServiceF != null)
+ textServiceManagerServiceF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying TextServicesManagerService running", e);
+ }
+ try {
+ if (dreamyF != null) dreamyF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying DreamManagerService running", e);
+ }
+ try {
+ if (atlasF != null) atlasF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying AssetAtlasService running", e);
+ }
+ try {
+ // TODO(BT) Pass parameter to input manager
+ if (inputManagerF != null) inputManagerF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying InputManagerService running", e);
+ }
+
+ try {
+ if (telephonyRegistryF != null) telephonyRegistryF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying TelephonyRegistry running", e);
+ }
+
+ try {
+ if (mediaRouterF != null) mediaRouterF.systemRunning();
+ } catch (Throwable e) {
+ reportWtf("Notifying MediaRouterService running", e);
+ }
+
+ mSystemServiceManager.startBootPhase(SystemService.PHASE_BOOT_COMPLETE);
+ }
+ });
+ }
+
+ static final void startSystemUi(Context context) {
+ Intent intent = new Intent();
+ intent.setComponent(new ComponentName("com.android.systemui",
+ "com.android.systemui.SystemUIService"));
+ //Slog.d(TAG, "Starting service: " + intent);
+ context.startServiceAsUser(intent, UserHandle.OWNER);
+ }
+}