/* * 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.ActivityThread; import android.app.INotificationManager; import android.app.usage.UsageStatsManagerInternal; import android.content.ComponentName; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.content.res.Resources.Theme; import android.os.BaseBundle; import android.os.Binder; import android.os.Build; import android.os.Environment; import android.os.FactoryTest; import android.os.FileUtils; import android.os.IIncidentManager; import android.os.Looper; import android.os.PowerManager; import android.os.Process; import android.os.RemoteException; import android.os.ServiceManager; import android.os.StrictMode; import android.os.SystemClock; import android.os.SystemProperties; import android.os.Trace; import android.os.UserHandle; import android.os.storage.IStorageManager; import android.util.BootTimingsTraceLog; import android.util.DisplayMetrics; import android.util.EventLog; import android.util.Slog; import android.view.WindowManager; import com.android.internal.R; import com.android.internal.app.NightDisplayController; import com.android.internal.logging.MetricsLogger; import com.android.internal.notification.SystemNotificationChannels; import com.android.internal.os.BinderInternal; import com.android.internal.os.SamplingProfilerIntegration; import com.android.internal.util.EmergencyAffordanceManager; import com.android.internal.util.ConcurrentUtils; import com.android.internal.widget.ILockSettings; import com.android.server.accessibility.AccessibilityManagerService; import com.android.server.am.ActivityManagerService; import com.android.server.audio.AudioService; import com.android.server.camera.CameraServiceProxy; import com.android.server.clipboard.ClipboardService; import com.android.server.connectivity.IpConnectivityMetrics; import com.android.server.coverage.CoverageService; import com.android.server.devicepolicy.DevicePolicyManagerService; import com.android.server.display.DisplayManagerService; import com.android.server.display.NightDisplayService; import com.android.server.dreams.DreamManagerService; import com.android.server.emergency.EmergencyAffordanceService; import com.android.server.fingerprint.FingerprintService; import com.android.server.hdmi.HdmiControlService; import com.android.server.input.InputManagerService; import com.android.server.job.JobSchedulerService; import com.android.server.lights.LightsService; import com.android.server.media.MediaResourceMonitorService; import com.android.server.media.MediaRouterService; import com.android.server.media.MediaSessionService; import com.android.server.media.projection.MediaProjectionManagerService; import com.android.server.net.NetworkPolicyManagerService; import com.android.server.net.NetworkStatsService; import com.android.server.notification.NotificationManagerService; import com.android.server.om.OverlayManagerService; import com.android.server.os.DeviceIdentifiersPolicyService; import com.android.server.os.SchedulingPolicyService; import com.android.server.pm.BackgroundDexOptService; import com.android.server.pm.Installer; import com.android.server.pm.LauncherAppsService; import com.android.server.pm.OtaDexoptService; import com.android.server.pm.PackageManagerService; import com.android.server.pm.ShortcutService; import com.android.server.pm.UserManagerService; import com.android.server.policy.PhoneWindowManager; import com.android.server.power.PowerManagerService; import com.android.server.power.ShutdownThread; import com.android.server.radio.RadioService; import com.android.server.restrictions.RestrictionsManagerService; import com.android.server.retaildemo.RetailDemoModeService; import com.android.server.security.KeyAttestationApplicationIdProviderService; import com.android.server.security.KeyChainSystemService; import com.android.server.soundtrigger.SoundTriggerService; import com.android.server.statusbar.StatusBarManagerService; import com.android.server.storage.DeviceStorageMonitorService; import com.android.server.telecom.TelecomLoaderService; import com.android.server.text.TextClassificationService; import com.android.server.trust.TrustManagerService; import com.android.server.tv.TvInputManagerService; import com.android.server.tv.TvRemoteService; import com.android.server.twilight.TwilightService; import com.android.server.usage.UsageStatsService; import com.android.server.vr.VrManagerService; import com.android.server.webkit.WebViewUpdateService; import com.android.server.wm.WindowManagerService; import dalvik.system.VMRuntime; import java.io.File; import java.io.IOException; import java.util.Locale; import java.util.Timer; import java.util.TimerTask; import java.util.concurrent.CountDownLatch; import java.util.concurrent.Future; import static android.view.Display.DEFAULT_DISPLAY; public final class SystemServer { private static final String TAG = "SystemServer"; // Tag for timing measurement of main thread. private static final String SYSTEM_SERVER_TIMING_TAG = "SystemServerTiming"; // Tag for timing measurement of non-main asynchronous operations. private static final String SYSTEM_SERVER_TIMING_ASYNC_TAG = SYSTEM_SERVER_TIMING_TAG + "Async"; private static final BootTimingsTraceLog BOOT_TIMINGS_TRACE_LOG = new BootTimingsTraceLog(SYSTEM_SERVER_TIMING_TAG, Trace.TRACE_TAG_SYSTEM_SERVER); 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.BackupManagerService$Lifecycle"; private static final String APPWIDGET_SERVICE_CLASS = "com.android.server.appwidget.AppWidgetService"; private static final String VOICE_RECOGNITION_MANAGER_SERVICE_CLASS = "com.android.server.voiceinteraction.VoiceInteractionManagerService"; private static final String PRINT_MANAGER_SERVICE_CLASS = "com.android.server.print.PrintManagerService"; private static final String COMPANION_DEVICE_MANAGER_SERVICE_CLASS = "com.android.server.print.CompanionDeviceManagerService"; private static final String USB_SERVICE_CLASS = "com.android.server.usb.UsbService$Lifecycle"; private static final String MIDI_SERVICE_CLASS = "com.android.server.midi.MidiService$Lifecycle"; private static final String WIFI_SERVICE_CLASS = "com.android.server.wifi.WifiService"; private static final String WIFI_AWARE_SERVICE_CLASS = "com.android.server.wifi.aware.WifiAwareService"; private static final String WIFI_P2P_SERVICE_CLASS = "com.android.server.wifi.p2p.WifiP2pService"; private static final String ETHERNET_SERVICE_CLASS = "com.android.server.ethernet.EthernetService"; private static final String JOB_SCHEDULER_SERVICE_CLASS = "com.android.server.job.JobSchedulerService"; private static final String LOCK_SETTINGS_SERVICE_CLASS = "com.android.server.LockSettingsService$Lifecycle"; private static final String STORAGE_MANAGER_SERVICE_CLASS = "com.android.server.StorageManagerService$Lifecycle"; private static final String STORAGE_STATS_SERVICE_CLASS = "com.android.server.usage.StorageStatsService$Lifecycle"; private static final String SEARCH_MANAGER_SERVICE_CLASS = "com.android.server.search.SearchManagerService$Lifecycle"; private static final String THERMAL_OBSERVER_CLASS = "com.google.android.clockwork.ThermalObserver"; private static final String WEAR_CONNECTIVITY_SERVICE_CLASS = "com.google.android.clockwork.connectivity.WearConnectivityService"; private static final String WEAR_DISPLAY_SERVICE_CLASS = "com.google.android.clockwork.display.WearDisplayService"; private static final String WEAR_TIME_SERVICE_CLASS = "com.google.android.clockwork.time.WearTimeService"; private static final String ACCOUNT_SERVICE_CLASS = "com.android.server.accounts.AccountManagerService$Lifecycle"; private static final String CONTENT_SERVICE_CLASS = "com.android.server.content.ContentService$Lifecycle"; private static final String WALLPAPER_SERVICE_CLASS = "com.android.server.wallpaper.WallpaperManagerService$Lifecycle"; private static final String AUTO_FILL_MANAGER_SERVICE_CLASS = "com.android.server.autofill.AutofillManagerService"; private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst"; private static final String UNCRYPT_PACKAGE_FILE = "/cache/recovery/uncrypt_file"; private static final String BLOCK_MAP_FILE = "/cache/recovery/block.map"; // maximum number of binder threads used for system_server // will be higher than the system default private static final int sMaxBinderThreads = 31; /** * Default theme used by the system context. This is used to style * system-provided dialogs, such as the Power Off dialog, and other * visual content. */ private static final int DEFAULT_SYSTEM_THEME = com.android.internal.R.style.Theme_DeviceDefault_System; 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 PowerManagerService mPowerManagerService; private ActivityManagerService mActivityManagerService; private WebViewUpdateService mWebViewUpdateService; private DisplayManagerService mDisplayManagerService; private PackageManagerService mPackageManagerService; private PackageManager mPackageManager; private ContentResolver mContentResolver; private EntropyMixer mEntropyMixer; private boolean mOnlyCore; private boolean mFirstBoot; private final boolean mRuntimeRestart; private static final String START_SENSOR_SERVICE = "StartSensorService"; private static final String START_HIDL_SERVICES = "StartHidlServices"; private Future mSensorServiceStart; private Future mZygotePreload; /** * Start the sensor service. This is a blocking call and can take time. */ private static native void startSensorService(); /** * Start all HIDL services that are run inside the system server. This * may take some time. */ private static native void startHidlServices(); /** * The main entry point from zygote. */ public static void main(String[] args) { new SystemServer().run(); } public SystemServer() { // Check for factory test mode. mFactoryTestMode = FactoryTest.getMode(); // Remember if it's runtime restart(when sys.boot_completed is already set) or reboot mRuntimeRestart = "1".equals(SystemProperties.get("sys.boot_completed")); } private void run() { try { traceBeginAndSlog("InitBeforeStartServices"); // 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); } // // Default the timezone property to GMT if not set. // String timezoneProperty = SystemProperties.get("persist.sys.timezone"); if (timezoneProperty == null || timezoneProperty.isEmpty()) { Slog.w(TAG, "Timezone not set; setting to GMT."); SystemProperties.set("persist.sys.timezone", "GMT"); } // If the system has "persist.sys.language" and friends set, replace them with // "persist.sys.locale". Note that the default locale at this point is calculated // using the "-Duser.locale" command line flag. That flag is usually populated by // AndroidRuntime using the same set of system properties, but only the system_server // and system apps are allowed to set them. // // NOTE: Most changes made here will need an equivalent change to // core/jni/AndroidRuntime.cpp if (!SystemProperties.get("persist.sys.language").isEmpty()) { final String languageTag = Locale.getDefault().toLanguageTag(); SystemProperties.set("persist.sys.locale", languageTag); SystemProperties.set("persist.sys.language", ""); SystemProperties.set("persist.sys.country", ""); SystemProperties.set("persist.sys.localevar", ""); } // The system server should never make non-oneway calls Binder.setWarnOnBlocking(true); // Here we go! Slog.i(TAG, "Entered the Android system server!"); int uptimeMillis = (int) SystemClock.elapsedRealtime(); EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, uptimeMillis); if (!mRuntimeRestart) { MetricsLogger.histogram(null, "boot_system_server_init", 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 | xq oqi'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.2", 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); // Some devices rely on runtime fingerprint generation, so make sure // we've defined it before booting further. Build.ensureFingerprintProperty(); // Within the system server, it is an error to access Environment paths without // explicitly specifying a user. Environment.setUserRequired(true); // Within the system server, any incoming Bundles should be defused // to avoid throwing BadParcelableException. BaseBundle.setShouldDefuse(true); // Ensure binder calls into the system always run at foreground priority. BinderInternal.disableBackgroundScheduling(true); // Increase the number of binder threads in system_server BinderInternal.setMaxThreads(sMaxBinderThreads); // 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"); // 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); mSystemServiceManager.setRuntimeRestarted(mRuntimeRestart); LocalServices.addService(SystemServiceManager.class, mSystemServiceManager); // Prepare the thread pool for init tasks that can be parallelized SystemServerInitThreadPool.get(); } finally { traceEnd(); // InitBeforeStartServices } // Start services. try { traceBeginAndSlog("StartServices"); startBootstrapServices(); startCoreServices(); startOtherServices(); SystemServerInitThreadPool.shutdown(); } catch (Throwable ex) { Slog.e("System", "******************************************"); Slog.e("System", "************ Failure starting system services", ex); throw ex; } finally { traceEnd(); } // For debug builds, log event loop stalls to dropbox for analysis. if (StrictMode.conditionallyEnableDebugLogging()) { Slog.i(TAG, "Enabled StrictMode for system server main thread."); } if (!mRuntimeRestart && !isFirstBootOrUpgrade()) { int uptimeMillis = (int) SystemClock.elapsedRealtime(); MetricsLogger.histogram(null, "boot_system_server_ready", uptimeMillis); final int MAX_UPTIME_MILLIS = 60 * 1000; if (uptimeMillis > MAX_UPTIME_MILLIS) { Slog.wtf(SYSTEM_SERVER_TIMING_TAG, "SystemServer init took too long. uptimeMillis=" + uptimeMillis); } } // Loop forever. Looper.loop(); throw new RuntimeException("Main thread loop unexpectedly exited"); } private boolean isFirstBootOrUpgrade() { return mPackageManagerService.isFirstBoot() || mPackageManagerService.isUpgrade(); } private void reportWtf(String msg, Throwable e) { Slog.w(TAG, "***********************************************"); Slog.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; } // If it's a pending reboot into recovery to apply an update, // always make sure uncrypt gets executed properly when needed. // If '/cache/recovery/block.map' hasn't been created, stop the // reboot which will fail for sure, and get a chance to capture a // bugreport when that's still feasible. (Bug: 26444951) if (PowerManager.REBOOT_RECOVERY_UPDATE.equals(reason)) { File packageFile = new File(UNCRYPT_PACKAGE_FILE); if (packageFile.exists()) { String filename = null; try { filename = FileUtils.readTextFile(packageFile, 0, null); } catch (IOException e) { Slog.e(TAG, "Error reading uncrypt package file", e); } if (filename != null && filename.startsWith("/data")) { if (!new File(BLOCK_MAP_FILE).exists()) { Slog.e(TAG, "Can't find block map file, uncrypt failed or " + "unexpected runtime restart?"); return; } } } } ShutdownThread.rebootOrShutdown(null, reboot, reason); } } private void createSystemContext() { ActivityThread activityThread = ActivityThread.systemMain(); mSystemContext = activityThread.getSystemContext(); mSystemContext.setTheme(DEFAULT_SYSTEM_THEME); final Context systemUiContext = activityThread.getSystemUiContext(); systemUiContext.setTheme(DEFAULT_SYSTEM_THEME); } /** * Starts the small tangle of critical services that are needed to get * the system off the ground. These services have complex mutual dependencies * which is why we initialize them all in one place here. Unless your service * is also entwined in these dependencies, it should be initialized in one of * the other functions. */ private void startBootstrapServices() { Slog.i(TAG, "Reading configuration..."); final String TAG_SYSTEM_CONFIG = "ReadingSystemConfig"; traceBeginAndSlog(TAG_SYSTEM_CONFIG); SystemServerInitThreadPool.get().submit(SystemConfig::getInstance, TAG_SYSTEM_CONFIG); traceEnd(); // 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. traceBeginAndSlog("StartInstaller"); Installer installer = mSystemServiceManager.startService(Installer.class); traceEnd(); // In some cases after launching an app we need to access device identifiers, // therefore register the device identifier policy before the activity manager. traceBeginAndSlog("DeviceIdentifiersPolicyService"); mSystemServiceManager.startService(DeviceIdentifiersPolicyService.class); traceEnd(); // Activity manager runs the show. traceBeginAndSlog("StartActivityManager"); mActivityManagerService = mSystemServiceManager.startService( ActivityManagerService.Lifecycle.class).getService(); mActivityManagerService.setSystemServiceManager(mSystemServiceManager); mActivityManagerService.setInstaller(installer); traceEnd(); // Power manager needs to be started early because other services need it. // Native daemons may be watching for it to be registered so it must be ready // to handle incoming binder calls immediately (including being able to verify // the permissions for those calls). traceBeginAndSlog("StartPowerManager"); mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class); traceEnd(); // Now that the power manager has been started, let the activity manager // initialize power management features. traceBeginAndSlog("InitPowerManagement"); mActivityManagerService.initPowerManagement(); traceEnd(); // Bring up recovery system in case a rescue party needs a reboot if (!SystemProperties.getBoolean("config.disable_noncore", false)) { traceBeginAndSlog("StartRecoverySystemService"); mSystemServiceManager.startService(RecoverySystemService.class); traceEnd(); } // Now that we have the bare essentials of the OS up and running, take // note that we just booted, which might send out a rescue party if // we're stuck in a runtime restart loop. RescueParty.noteBoot(mSystemContext); // Manages LEDs and display backlight so we need it to bring up the display. traceBeginAndSlog("StartLightsService"); mSystemServiceManager.startService(LightsService.class); traceEnd(); // Display manager is needed to provide display metrics before package manager // starts up. traceBeginAndSlog("StartDisplayManager"); mDisplayManagerService = mSystemServiceManager.startService(DisplayManagerService.class); traceEnd(); // We need the default display before we can initialize the package manager. traceBeginAndSlog("WaitForDisplay"); mSystemServiceManager.startBootPhase(SystemService.PHASE_WAIT_FOR_DEFAULT_DISPLAY); traceEnd(); // 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"); mOnlyCore = true; } else if (ENCRYPTED_STATE.equals(cryptState)) { Slog.w(TAG, "Device encrypted - only parsing core apps"); mOnlyCore = true; } // Start the package manager. if (!mRuntimeRestart) { MetricsLogger.histogram(null, "boot_package_manager_init_start", (int) SystemClock.elapsedRealtime()); } traceBeginAndSlog("StartPackageManagerService"); mPackageManagerService = PackageManagerService.main(mSystemContext, installer, mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore); mFirstBoot = mPackageManagerService.isFirstBoot(); mPackageManager = mSystemContext.getPackageManager(); traceEnd(); if (!mRuntimeRestart && !isFirstBootOrUpgrade()) { MetricsLogger.histogram(null, "boot_package_manager_init_ready", (int) SystemClock.elapsedRealtime()); } // Manages A/B OTA dexopting. This is a bootstrap service as we need it to rename // A/B artifacts after boot, before anything else might touch/need them. // Note: this isn't needed during decryption (we don't have /data anyways). if (!mOnlyCore) { boolean disableOtaDexopt = SystemProperties.getBoolean("config.disable_otadexopt", false); if (!disableOtaDexopt) { traceBeginAndSlog("StartOtaDexOptService"); try { OtaDexoptService.main(mSystemContext, mPackageManagerService); } catch (Throwable e) { reportWtf("starting OtaDexOptService", e); } finally { traceEnd(); } } } traceBeginAndSlog("StartUserManagerService"); mSystemServiceManager.startService(UserManagerService.LifeCycle.class); traceEnd(); // Initialize attribute cache used to cache resources from packages. traceBeginAndSlog("InitAttributerCache"); AttributeCache.init(mSystemContext); traceEnd(); // Set up the Application instance for the system process and get started. traceBeginAndSlog("SetSystemProcess"); mActivityManagerService.setSystemProcess(); traceEnd(); // DisplayManagerService needs to setup android.display scheduling related policies // since setSystemProcess() would have overridden policies due to setProcessGroup mDisplayManagerService.setupSchedulerPolicies(); // Manages Overlay packages traceBeginAndSlog("StartOverlayManagerService"); mSystemServiceManager.startService(new OverlayManagerService(mSystemContext, installer)); traceEnd(); // The sensor service needs access to package manager service, app ops // service, and permissions service, therefore we start it after them. // Start sensor service in a separate thread. Completion should be checked // before using it. mSensorServiceStart = SystemServerInitThreadPool.get().submit(() -> { BootTimingsTraceLog traceLog = new BootTimingsTraceLog( SYSTEM_SERVER_TIMING_ASYNC_TAG, Trace.TRACE_TAG_SYSTEM_SERVER); traceLog.traceBegin(START_SENSOR_SERVICE); startSensorService(); traceLog.traceEnd(); }, START_SENSOR_SERVICE); } /** * Starts some essential services that are not tangled up in the bootstrap process. */ private void startCoreServices() { // Records errors and logs, for example wtf() traceBeginAndSlog("StartDropBoxManager"); mSystemServiceManager.startService(DropBoxManagerService.class); traceEnd(); traceBeginAndSlog("StartBatteryService"); // Tracks the battery level. Requires LightService. mSystemServiceManager.startService(BatteryService.class); traceEnd(); // Tracks application usage stats. traceBeginAndSlog("StartUsageService"); mSystemServiceManager.startService(UsageStatsService.class); mActivityManagerService.setUsageStatsManager( LocalServices.getService(UsageStatsManagerInternal.class)); traceEnd(); // Tracks whether the updatable WebView is in a ready state and watches for update installs. traceBeginAndSlog("StartWebViewUpdateService"); mWebViewUpdateService = mSystemServiceManager.startService(WebViewUpdateService.class); traceEnd(); } /** * Starts a miscellaneous grab bag of stuff that has yet to be refactored * and organized. */ private void startOtherServices() { final Context context = mSystemContext; VibratorService vibrator = null; IStorageManager storageManager = null; NetworkManagementService networkManagement = null; IpSecService ipSecService = null; NetworkStatsService networkStats = null; NetworkPolicyManagerService networkPolicy = null; ConnectivityService connectivity = null; NetworkScoreService networkScore = null; NsdService serviceDiscovery= null; WindowManagerService wm = null; SerialService serial = null; NetworkTimeUpdateService networkTimeUpdater = null; CommonTimeManagementService commonTimeMgmtService = null; InputManagerService inputManager = null; TelephonyRegistry telephonyRegistry = null; ConsumerIrService consumerIr = null; MmsServiceBroker mmsService = null; HardwarePropertiesManagerService hardwarePropertiesService = null; boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false); boolean disableBluetooth = SystemProperties.getBoolean("config.disable_bluetooth", 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); boolean disableNetworkTime = SystemProperties.getBoolean("config.disable_networktime", false); boolean disableRtt = SystemProperties.getBoolean("config.disable_rtt", false); boolean disableMediaProjection = SystemProperties.getBoolean("config.disable_mediaproj", false); boolean disableSerial = SystemProperties.getBoolean("config.disable_serial", false); boolean disableSearchManager = SystemProperties.getBoolean("config.disable_searchmanager", false); boolean disableTrustManager = SystemProperties.getBoolean("config.disable_trustmanager", false); boolean disableTextServices = SystemProperties.getBoolean("config.disable_textservices", false); boolean disableSamplingProfiler = SystemProperties.getBoolean("config.disable_samplingprof", false); boolean disableConsumerIr = SystemProperties.getBoolean("config.disable_consumerir", false); boolean disableVrManager = SystemProperties.getBoolean("config.disable_vrmanager", false); boolean disableCameraService = SystemProperties.getBoolean("config.disable_cameraservice", false); // TODO(b/36863239): Remove when transitioned from native service. boolean enableRadioService = SystemProperties.getBoolean("config.enable_java_radio", false); boolean isEmulator = SystemProperties.get("ro.kernel.qemu").equals("1"); // For debugging RescueParty if (Build.IS_DEBUGGABLE && SystemProperties.getBoolean("debug.crash_system", false)) { throw new RuntimeException(); } try { final String SECONDARY_ZYGOTE_PRELOAD = "SecondaryZygotePreload"; // We start the preload ~1s before the webview factory preparation, to // ensure that it completes before the 32 bit relro process is forked // from the zygote. In the event that it takes too long, the webview // RELRO process will block, but it will do so without holding any locks. mZygotePreload = SystemServerInitThreadPool.get().submit(() -> { try { Slog.i(TAG, SECONDARY_ZYGOTE_PRELOAD); BootTimingsTraceLog traceLog = new BootTimingsTraceLog( SYSTEM_SERVER_TIMING_ASYNC_TAG, Trace.TRACE_TAG_SYSTEM_SERVER); traceLog.traceBegin(SECONDARY_ZYGOTE_PRELOAD); if (!Process.zygoteProcess.preloadDefault(Build.SUPPORTED_32_BIT_ABIS[0])) { Slog.e(TAG, "Unable to preload default resources"); } traceLog.traceEnd(); } catch (Exception ex) { Slog.e(TAG, "Exception preloading default resources", ex); } }, SECONDARY_ZYGOTE_PRELOAD); traceBeginAndSlog("StartKeyAttestationApplicationIdProviderService"); ServiceManager.addService("sec_key_att_app_id_provider", new KeyAttestationApplicationIdProviderService(context)); traceEnd(); traceBeginAndSlog("StartKeyChainSystemService"); mSystemServiceManager.startService(KeyChainSystemService.class); traceEnd(); traceBeginAndSlog("StartSchedulingPolicyService"); ServiceManager.addService("scheduling_policy", new SchedulingPolicyService()); traceEnd(); traceBeginAndSlog("StartTelecomLoaderService"); mSystemServiceManager.startService(TelecomLoaderService.class); traceEnd(); traceBeginAndSlog("StartTelephonyRegistry"); telephonyRegistry = new TelephonyRegistry(context); ServiceManager.addService("telephony.registry", telephonyRegistry); traceEnd(); traceBeginAndSlog("StartEntropyMixer"); mEntropyMixer = new EntropyMixer(context); traceEnd(); mContentResolver = context.getContentResolver(); if (!disableCameraService) { Slog.i(TAG, "Camera Service Proxy"); traceBeginAndSlog("StartCameraServiceProxy"); mSystemServiceManager.startService(CameraServiceProxy.class); traceEnd(); } // The AccountManager must come before the ContentService traceBeginAndSlog("StartAccountManagerService"); mSystemServiceManager.startService(ACCOUNT_SERVICE_CLASS); traceEnd(); traceBeginAndSlog("StartContentService"); mSystemServiceManager.startService(CONTENT_SERVICE_CLASS); traceEnd(); traceBeginAndSlog("InstallSystemProviders"); mActivityManagerService.installSystemProviders(); traceEnd(); traceBeginAndSlog("StartVibratorService"); vibrator = new VibratorService(context); ServiceManager.addService("vibrator", vibrator); traceEnd(); if (!disableConsumerIr) { traceBeginAndSlog("StartConsumerIrService"); consumerIr = new ConsumerIrService(context); ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr); traceEnd(); } traceBeginAndSlog("StartAlarmManagerService"); mSystemServiceManager.startService(AlarmManagerService.class); traceEnd(); traceBeginAndSlog("InitWatchdog"); final Watchdog watchdog = Watchdog.getInstance(); watchdog.init(context, mActivityManagerService); traceEnd(); traceBeginAndSlog("StartInputManagerService"); inputManager = new InputManagerService(context); traceEnd(); traceBeginAndSlog("StartWindowManagerService"); // WMS needs sensor service ready ConcurrentUtils.waitForFutureNoInterrupt(mSensorServiceStart, START_SENSOR_SERVICE); mSensorServiceStart = null; wm = WindowManagerService.main(context, inputManager, mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL, !mFirstBoot, mOnlyCore, new PhoneWindowManager()); ServiceManager.addService(Context.WINDOW_SERVICE, wm); ServiceManager.addService(Context.INPUT_SERVICE, inputManager); traceEnd(); // Start receiving calls from HIDL services. Start in in a separate thread // because it need to connect to SensorManager. This have to start // after START_SENSOR_SERVICE is done. SystemServerInitThreadPool.get().submit(() -> { traceBeginAndSlog(START_HIDL_SERVICES); startHidlServices(); traceEnd(); }, START_HIDL_SERVICES); if (!disableVrManager) { traceBeginAndSlog("StartVrManagerService"); mSystemServiceManager.startService(VrManagerService.class); traceEnd(); } traceBeginAndSlog("SetWindowManagerService"); mActivityManagerService.setWindowManager(wm); traceEnd(); traceBeginAndSlog("StartInputManager"); inputManager.setWindowManagerCallbacks(wm.getInputMonitor()); inputManager.start(); traceEnd(); // TODO: Use service dependencies instead. traceBeginAndSlog("DisplayManagerWindowManagerAndInputReady"); mDisplayManagerService.windowManagerAndInputReady(); traceEnd(); // 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 (isEmulator) { Slog.i(TAG, "No Bluetooth 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 { traceBeginAndSlog("StartBluetoothService"); mSystemServiceManager.startService(BluetoothService.class); traceEnd(); } traceBeginAndSlog("IpConnectivityMetrics"); mSystemServiceManager.startService(IpConnectivityMetrics.class); traceEnd(); traceBeginAndSlog("PinnerService"); mSystemServiceManager.startService(PinnerService.class); traceEnd(); } catch (RuntimeException e) { Slog.e("System", "******************************************"); Slog.e("System", "************ Failure starting core service", e); } StatusBarManagerService statusBar = null; INotificationManager notification = null; LocationManagerService location = null; CountryDetectorService countryDetector = null; ILockSettings lockSettings = null; MediaRouterService mediaRouter = null; // Bring up services needed for UI. if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { traceBeginAndSlog("StartInputMethodManagerLifecycle"); mSystemServiceManager.startService(InputMethodManagerService.Lifecycle.class); traceEnd(); traceBeginAndSlog("StartAccessibilityManagerService"); try { ServiceManager.addService(Context.ACCESSIBILITY_SERVICE, new AccessibilityManagerService(context)); } catch (Throwable e) { reportWtf("starting Accessibility Manager", e); } traceEnd(); } traceBeginAndSlog("MakeDisplayReady"); try { wm.displayReady(); } catch (Throwable e) { reportWtf("making display ready", e); } traceEnd(); if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { if (!disableStorage && !"0".equals(SystemProperties.get("system_init.startmountservice"))) { traceBeginAndSlog("StartStorageManagerService"); try { /* * NotificationManagerService is dependant on StorageManagerService, * (for media / usb notifications) so we must start StorageManagerService first. */ mSystemServiceManager.startService(STORAGE_MANAGER_SERVICE_CLASS); storageManager = IStorageManager.Stub.asInterface( ServiceManager.getService("mount")); } catch (Throwable e) { reportWtf("starting StorageManagerService", e); } traceEnd(); traceBeginAndSlog("StartStorageStatsService"); try { mSystemServiceManager.startService(STORAGE_STATS_SERVICE_CLASS); } catch (Throwable e) { reportWtf("starting StorageStatsService", e); } traceEnd(); } } // We start this here so that we update our configuration to set watch or television // as appropriate. traceBeginAndSlog("StartUiModeManager"); mSystemServiceManager.startService(UiModeManagerService.class); traceEnd(); if (!mOnlyCore) { traceBeginAndSlog("UpdatePackagesIfNeeded"); try { mPackageManagerService.updatePackagesIfNeeded(); } catch (Throwable e) { reportWtf("update packages", e); } traceEnd(); } traceBeginAndSlog("PerformFstrimIfNeeded"); try { mPackageManagerService.performFstrimIfNeeded(); } catch (Throwable e) { reportWtf("performing fstrim", e); } traceEnd(); if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { if (!disableNonCoreServices) { traceBeginAndSlog("StartLockSettingsService"); try { mSystemServiceManager.startService(LOCK_SETTINGS_SERVICE_CLASS); lockSettings = ILockSettings.Stub.asInterface( ServiceManager.getService("lock_settings")); } catch (Throwable e) { reportWtf("starting LockSettingsService service", e); } traceEnd(); if (!SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals("")) { traceBeginAndSlog("StartPersistentDataBlock"); mSystemServiceManager.startService(PersistentDataBlockService.class); traceEnd(); // Implementation depends on persistent data block traceBeginAndSlog("StartOemLockService"); mSystemServiceManager.startService(OemLockService.class); traceEnd(); } traceBeginAndSlog("StartDeviceIdleController"); mSystemServiceManager.startService(DeviceIdleController.class); traceEnd(); // Always start the Device Policy Manager, so that the API is compatible with // API8. traceBeginAndSlog("StartDevicePolicyManager"); mSystemServiceManager.startService(DevicePolicyManagerService.Lifecycle.class); traceEnd(); } if (!disableSystemUI) { traceBeginAndSlog("StartStatusBarManagerService"); try { statusBar = new StatusBarManagerService(context, wm); ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar); } catch (Throwable e) { reportWtf("starting StatusBarManagerService", e); } traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("StartClipboardService"); mSystemServiceManager.startService(ClipboardService.class); traceEnd(); } if (!disableNetwork) { traceBeginAndSlog("StartNetworkManagementService"); try { networkManagement = NetworkManagementService.create(context); ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement); } catch (Throwable e) { reportWtf("starting NetworkManagement Service", e); } traceEnd(); traceBeginAndSlog("StartIpSecService"); try { ipSecService = IpSecService.create(context); ServiceManager.addService(Context.IPSEC_SERVICE, ipSecService); } catch (Throwable e) { reportWtf("starting IpSec Service", e); } traceEnd(); } if (!disableNonCoreServices && !disableTextServices) { traceBeginAndSlog("StartTextServicesManager"); mSystemServiceManager.startService(TextServicesManagerService.Lifecycle.class); traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("StartTextClassificationService"); mSystemServiceManager.startService(TextClassificationService.Lifecycle.class); traceEnd(); } if (!disableNetwork) { traceBeginAndSlog("StartNetworkScoreService"); try { networkScore = new NetworkScoreService(context); ServiceManager.addService(Context.NETWORK_SCORE_SERVICE, networkScore); } catch (Throwable e) { reportWtf("starting Network Score Service", e); } traceEnd(); traceBeginAndSlog("StartNetworkStatsService"); try { networkStats = NetworkStatsService.create(context, networkManagement); ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats); } catch (Throwable e) { reportWtf("starting NetworkStats Service", e); } traceEnd(); traceBeginAndSlog("StartNetworkPolicyManagerService"); try { networkPolicy = new NetworkPolicyManagerService(context, mActivityManagerService, networkStats, networkManagement); ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy); } catch (Throwable e) { reportWtf("starting NetworkPolicy Service", e); } traceEnd(); // Wifi Service must be started first for wifi-related services. traceBeginAndSlog("StartWifi"); mSystemServiceManager.startService(WIFI_SERVICE_CLASS); traceEnd(); traceBeginAndSlog("StartWifiScanning"); mSystemServiceManager.startService( "com.android.server.wifi.scanner.WifiScanningService"); traceEnd(); if (!disableRtt) { traceBeginAndSlog("StartWifiRtt"); mSystemServiceManager.startService("com.android.server.wifi.RttService"); traceEnd(); } if (context.getPackageManager().hasSystemFeature( PackageManager.FEATURE_WIFI_AWARE)) { traceBeginAndSlog("StartWifiAware"); mSystemServiceManager.startService(WIFI_AWARE_SERVICE_CLASS); traceEnd(); } else { Slog.i(TAG, "No Wi-Fi Aware Service (Aware support Not Present)"); } if (context.getPackageManager().hasSystemFeature( PackageManager.FEATURE_WIFI_DIRECT)) { traceBeginAndSlog("StartWifiP2P"); mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_ETHERNET) || mPackageManager.hasSystemFeature(PackageManager.FEATURE_USB_HOST)) { traceBeginAndSlog("StartEthernet"); mSystemServiceManager.startService(ETHERNET_SERVICE_CLASS); traceEnd(); } traceBeginAndSlog("StartConnectivityService"); try { connectivity = new ConnectivityService( context, networkManagement, networkStats, networkPolicy); ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity); networkStats.bindConnectivityManager(connectivity); networkPolicy.bindConnectivityManager(connectivity); } catch (Throwable e) { reportWtf("starting Connectivity Service", e); } traceEnd(); traceBeginAndSlog("StartNsdService"); try { serviceDiscovery = NsdService.create(context); ServiceManager.addService( Context.NSD_SERVICE, serviceDiscovery); } catch (Throwable e) { reportWtf("starting Service Discovery Service", e); } traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("StartUpdateLockService"); try { ServiceManager.addService(Context.UPDATE_LOCK_SERVICE, new UpdateLockService(context)); } catch (Throwable e) { reportWtf("starting UpdateLockService", e); } traceEnd(); } /* * StorageManagerService has a few dependencies: Notification Manager and * AppWidget Provider. Make sure StorageManagerService is completely started * first before continuing. */ if (storageManager != null && !mOnlyCore) { traceBeginAndSlog("WaitForAsecScan"); try { storageManager.waitForAsecScan(); } catch (RemoteException ignored) { } traceEnd(); } traceBeginAndSlog("StartNotificationManager"); mSystemServiceManager.startService(NotificationManagerService.class); SystemNotificationChannels.createAll(context); notification = INotificationManager.Stub.asInterface( ServiceManager.getService(Context.NOTIFICATION_SERVICE)); networkPolicy.bindNotificationManager(notification); traceEnd(); traceBeginAndSlog("StartDeviceMonitor"); mSystemServiceManager.startService(DeviceStorageMonitorService.class); traceEnd(); if (!disableLocation) { traceBeginAndSlog("StartLocationManagerService"); try { location = new LocationManagerService(context); ServiceManager.addService(Context.LOCATION_SERVICE, location); } catch (Throwable e) { reportWtf("starting Location Manager", e); } traceEnd(); traceBeginAndSlog("StartCountryDetectorService"); try { countryDetector = new CountryDetectorService(context); ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector); } catch (Throwable e) { reportWtf("starting Country Detector", e); } traceEnd(); } if (!disableNonCoreServices && !disableSearchManager) { traceBeginAndSlog("StartSearchManagerService"); try { mSystemServiceManager.startService(SEARCH_MANAGER_SERVICE_CLASS); } catch (Throwable e) { reportWtf("starting Search Service", e); } traceEnd(); } if (!disableNonCoreServices && context.getResources().getBoolean( R.bool.config_enableWallpaperService)) { traceBeginAndSlog("StartWallpaperManagerService"); mSystemServiceManager.startService(WALLPAPER_SERVICE_CLASS); traceEnd(); } traceBeginAndSlog("StartAudioService"); mSystemServiceManager.startService(AudioService.Lifecycle.class); traceEnd(); if (enableRadioService && mPackageManager.hasSystemFeature(PackageManager.FEATURE_RADIO)) { traceBeginAndSlog("StartRadioService"); mSystemServiceManager.startService(RadioService.class); traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("StartDockObserver"); mSystemServiceManager.startService(DockObserver.class); traceEnd(); if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) { traceBeginAndSlog("StartThermalObserver"); mSystemServiceManager.startService(THERMAL_OBSERVER_CLASS); traceEnd(); } } traceBeginAndSlog("StartWiredAccessoryManager"); try { // Listen for wired headset changes inputManager.setWiredAccessoryCallbacks( new WiredAccessoryManager(context, inputManager)); } catch (Throwable e) { reportWtf("starting WiredAccessoryManager", e); } traceEnd(); if (!disableNonCoreServices) { if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_MIDI)) { // Start MIDI Manager service traceBeginAndSlog("StartMidiManager"); mSystemServiceManager.startService(MIDI_SERVICE_CLASS); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_USB_HOST) || mPackageManager.hasSystemFeature( PackageManager.FEATURE_USB_ACCESSORY)) { // Manage USB host and device support traceBeginAndSlog("StartUsbService"); mSystemServiceManager.startService(USB_SERVICE_CLASS); traceEnd(); } if (!disableSerial) { traceBeginAndSlog("StartSerialService"); try { // Serial port support serial = new SerialService(context); ServiceManager.addService(Context.SERIAL_SERVICE, serial); } catch (Throwable e) { Slog.e(TAG, "Failure starting SerialService", e); } traceEnd(); } traceBeginAndSlog("StartHardwarePropertiesManagerService"); try { hardwarePropertiesService = new HardwarePropertiesManagerService(context); ServiceManager.addService(Context.HARDWARE_PROPERTIES_SERVICE, hardwarePropertiesService); } catch (Throwable e) { Slog.e(TAG, "Failure starting HardwarePropertiesManagerService", e); } traceEnd(); } traceBeginAndSlog("StartTwilightService"); mSystemServiceManager.startService(TwilightService.class); traceEnd(); if (NightDisplayController.isAvailable(context)) { traceBeginAndSlog("StartNightDisplay"); mSystemServiceManager.startService(NightDisplayService.class); traceEnd(); } traceBeginAndSlog("StartJobScheduler"); mSystemServiceManager.startService(JobSchedulerService.class); traceEnd(); traceBeginAndSlog("StartSoundTrigger"); mSystemServiceManager.startService(SoundTriggerService.class); traceEnd(); if (!disableNonCoreServices) { if (!disableTrustManager) { traceBeginAndSlog("StartTrustManager"); mSystemServiceManager.startService(TrustManagerService.class); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_BACKUP)) { traceBeginAndSlog("StartBackupManager"); mSystemServiceManager.startService(BACKUP_MANAGER_SERVICE_CLASS); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS) || context.getResources().getBoolean(R.bool.config_enableAppWidgetService)) { traceBeginAndSlog("StartAppWidgerService"); mSystemServiceManager.startService(APPWIDGET_SERVICE_CLASS); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_VOICE_RECOGNIZERS)) { traceBeginAndSlog("StartVoiceRecognitionManager"); mSystemServiceManager.startService(VOICE_RECOGNITION_MANAGER_SERVICE_CLASS); traceEnd(); } if (GestureLauncherService.isGestureLauncherEnabled(context.getResources())) { traceBeginAndSlog("StartGestureLauncher"); mSystemServiceManager.startService(GestureLauncherService.class); traceEnd(); } traceBeginAndSlog("StartSensorNotification"); mSystemServiceManager.startService(SensorNotificationService.class); traceEnd(); traceBeginAndSlog("StartContextHubSystemService"); mSystemServiceManager.startService(ContextHubSystemService.class); traceEnd(); } traceBeginAndSlog("StartDiskStatsService"); try { ServiceManager.addService("diskstats", new DiskStatsService(context)); } catch (Throwable e) { reportWtf("starting DiskStats Service", e); } traceEnd(); if (!disableSamplingProfiler) { traceBeginAndSlog("StartSamplingProfilerService"); 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. ServiceManager.addService("samplingprofiler", new SamplingProfilerService(context)); } catch (Throwable e) { reportWtf("starting SamplingProfiler Service", e); } traceEnd(); } if (!disableNetwork && !disableNetworkTime) { traceBeginAndSlog("StartNetworkTimeUpdateService"); try { networkTimeUpdater = new NetworkTimeUpdateService(context); ServiceManager.addService("network_time_update_service", networkTimeUpdater); } catch (Throwable e) { reportWtf("starting NetworkTimeUpdate service", e); } traceEnd(); } traceBeginAndSlog("StartCommonTimeManagementService"); try { commonTimeMgmtService = new CommonTimeManagementService(context); ServiceManager.addService("commontime_management", commonTimeMgmtService); } catch (Throwable e) { reportWtf("starting CommonTimeManagementService service", e); } traceEnd(); if (!disableNetwork) { traceBeginAndSlog("CertBlacklister"); try { CertBlacklister blacklister = new CertBlacklister(context); } catch (Throwable e) { reportWtf("starting CertBlacklister", e); } traceEnd(); } if (!disableNetwork && !disableNonCoreServices && EmergencyAffordanceManager.ENABLED) { // EmergencyMode service traceBeginAndSlog("StartEmergencyAffordanceService"); mSystemServiceManager.startService(EmergencyAffordanceService.class); traceEnd(); } if (!disableNonCoreServices) { // Dreams (interactive idle-time views, a/k/a screen savers, and doze mode) traceBeginAndSlog("StartDreamManager"); mSystemServiceManager.startService(DreamManagerService.class); traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("AddGraphicsStatsService"); ServiceManager.addService(GraphicsStatsService.GRAPHICS_STATS_SERVICE, new GraphicsStatsService(context)); traceEnd(); } if (!disableNonCoreServices && CoverageService.ENABLED) { traceBeginAndSlog("AddCoverageService"); ServiceManager.addService(CoverageService.COVERAGE_SERVICE, new CoverageService()); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) { traceBeginAndSlog("StartPrintManager"); mSystemServiceManager.startService(PRINT_MANAGER_SERVICE_CLASS); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_COMPANION_DEVICE_SETUP)) { traceBeginAndSlog("StartCompanionDeviceManager"); mSystemServiceManager.startService(COMPANION_DEVICE_MANAGER_SERVICE_CLASS); traceEnd(); } traceBeginAndSlog("StartRestrictionManager"); mSystemServiceManager.startService(RestrictionsManagerService.class); traceEnd(); traceBeginAndSlog("StartMediaSessionService"); mSystemServiceManager.startService(MediaSessionService.class); traceEnd(); if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { traceBeginAndSlog("StartHdmiControlService"); mSystemServiceManager.startService(HdmiControlService.class); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_LIVE_TV) || mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) { traceBeginAndSlog("StartTvInputManager"); mSystemServiceManager.startService(TvInputManagerService.class); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE)) { traceBeginAndSlog("StartMediaResourceMonitor"); mSystemServiceManager.startService(MediaResourceMonitorService.class); traceEnd(); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) { traceBeginAndSlog("StartTvRemoteService"); mSystemServiceManager.startService(TvRemoteService.class); traceEnd(); } if (!disableNonCoreServices) { traceBeginAndSlog("StartMediaRouterService"); try { mediaRouter = new MediaRouterService(context); ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter); } catch (Throwable e) { reportWtf("starting MediaRouterService", e); } traceEnd(); if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) { traceBeginAndSlog("StartFingerprintSensor"); mSystemServiceManager.startService(FingerprintService.class); traceEnd(); } traceBeginAndSlog("StartBackgroundDexOptService"); try { BackgroundDexOptService.schedule(context); } catch (Throwable e) { reportWtf("starting StartBackgroundDexOptService", e); } traceEnd(); traceBeginAndSlog("StartPruneInstantAppsJobService"); try { PruneInstantAppsJobService.schedule(context); } catch (Throwable e) { reportWtf("StartPruneInstantAppsJobService", e); } traceEnd(); } // LauncherAppsService uses ShortcutService. traceBeginAndSlog("StartShortcutServiceLifecycle"); mSystemServiceManager.startService(ShortcutService.Lifecycle.class); traceEnd(); traceBeginAndSlog("StartLauncherAppsService"); mSystemServiceManager.startService(LauncherAppsService.class); traceEnd(); } if (!disableNonCoreServices && !disableMediaProjection) { traceBeginAndSlog("StartMediaProjectionManager"); mSystemServiceManager.startService(MediaProjectionManagerService.class); traceEnd(); } if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) { traceBeginAndSlog("StartWearConnectivityService"); mSystemServiceManager.startService(WEAR_CONNECTIVITY_SERVICE_CLASS); traceEnd(); if (!disableNonCoreServices) { traceBeginAndSlog("StartWearTimeService"); mSystemServiceManager.startService(WEAR_DISPLAY_SERVICE_CLASS); mSystemServiceManager.startService(WEAR_TIME_SERVICE_CLASS); traceEnd(); } } // Before things start rolling, be sure we have decided whether // we are in safe mode. final boolean safeMode = wm.detectSafeMode(); if (safeMode) { traceBeginAndSlog("EnterSafeModeAndDisableJitCompilation"); mActivityManagerService.enterSafeMode(); // Disable the JIT for the system_server process VMRuntime.getRuntime().disableJitCompilation(); traceEnd(); } else { // Enable the JIT for the system_server process traceBeginAndSlog("StartJitCompilation"); VMRuntime.getRuntime().startJitCompilation(); traceEnd(); } // MMS service broker traceBeginAndSlog("StartMmsService"); mmsService = mSystemServiceManager.startService(MmsServiceBroker.class); traceEnd(); traceBeginAndSlog("StartRetailDemoModeService"); mSystemServiceManager.startService(RetailDemoModeService.class); traceEnd(); if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_AUTOFILL)) { traceBeginAndSlog("StartAutoFillService"); mSystemServiceManager.startService(AUTO_FILL_MANAGER_SERVICE_CLASS); traceEnd(); } // It is now time to start up the app processes... traceBeginAndSlog("MakeVibratorServiceReady"); try { vibrator.systemReady(); } catch (Throwable e) { reportWtf("making Vibrator Service ready", e); } traceEnd(); traceBeginAndSlog("MakeLockSettingsServiceReady"); if (lockSettings != null) { try { lockSettings.systemReady(); } catch (Throwable e) { reportWtf("making Lock Settings Service ready", e); } } traceEnd(); // Needed by DevicePolicyManager for initialization traceBeginAndSlog("StartBootPhaseLockSettingsReady"); mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY); traceEnd(); traceBeginAndSlog("StartBootPhaseSystemServicesReady"); mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY); traceEnd(); traceBeginAndSlog("MakeWindowManagerServiceReady"); try { wm.systemReady(); } catch (Throwable e) { reportWtf("making Window Manager Service ready", e); } traceEnd(); 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. final Configuration config = wm.computeNewConfiguration(DEFAULT_DISPLAY); DisplayMetrics metrics = new DisplayMetrics(); WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); w.getDefaultDisplay().getMetrics(metrics); context.getResources().updateConfiguration(config, metrics); // The system context's theme may be configuration-dependent. final Theme systemTheme = context.getTheme(); if (systemTheme.getChangingConfigurations() != 0) { systemTheme.rebase(); } traceBeginAndSlog("MakePowerManagerServiceReady"); try { // TODO: use boot phase mPowerManagerService.systemReady(mActivityManagerService.getAppOpsService()); } catch (Throwable e) { reportWtf("making Power Manager Service ready", e); } traceEnd(); traceBeginAndSlog("MakePackageManagerServiceReady"); try { mPackageManagerService.systemReady(); } catch (Throwable e) { reportWtf("making Package Manager Service ready", e); } traceEnd(); traceBeginAndSlog("MakeDisplayManagerServiceReady"); try { // TODO: use boot phase and communicate these flags some other way mDisplayManagerService.systemReady(safeMode, mOnlyCore); } catch (Throwable e) { reportWtf("making Display Manager Service ready", e); } traceEnd(); mSystemServiceManager.setSafeMode(safeMode); // These are needed to propagate to the runnable below. final NetworkManagementService networkManagementF = networkManagement; final NetworkStatsService networkStatsF = networkStats; final NetworkPolicyManagerService networkPolicyF = networkPolicy; final ConnectivityService connectivityF = connectivity; final NetworkScoreService networkScoreF = networkScore; final LocationManagerService locationF = location; final CountryDetectorService countryDetectorF = countryDetector; final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater; final CommonTimeManagementService commonTimeMgmtServiceF = commonTimeMgmtService; final InputManagerService inputManagerF = inputManager; final TelephonyRegistry telephonyRegistryF = telephonyRegistry; final MediaRouterService mediaRouterF = mediaRouter; final MmsServiceBroker mmsServiceF = mmsService; final IpSecService ipSecServiceF = ipSecService; // 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(() -> { Slog.i(TAG, "Making services ready"); traceBeginAndSlog("StartActivityManagerReadyPhase"); mSystemServiceManager.startBootPhase( SystemService.PHASE_ACTIVITY_MANAGER_READY); traceEnd(); traceBeginAndSlog("StartObservingNativeCrashes"); try { mActivityManagerService.startObservingNativeCrashes(); } catch (Throwable e) { reportWtf("observing native crashes", e); } traceEnd(); // No dependency on Webview preparation in system server. But this should // be completed before allowring 3rd party final String WEBVIEW_PREPARATION = "WebViewFactoryPreparation"; Future webviewPrep = null; if (!mOnlyCore) { webviewPrep = SystemServerInitThreadPool.get().submit(() -> { Slog.i(TAG, WEBVIEW_PREPARATION); BootTimingsTraceLog traceLog = new BootTimingsTraceLog( SYSTEM_SERVER_TIMING_ASYNC_TAG, Trace.TRACE_TAG_SYSTEM_SERVER); traceLog.traceBegin(WEBVIEW_PREPARATION); ConcurrentUtils.waitForFutureNoInterrupt(mZygotePreload, "Zygote preload"); mZygotePreload = null; mWebViewUpdateService.prepareWebViewInSystemServer(); traceLog.traceEnd(); }, WEBVIEW_PREPARATION); } traceBeginAndSlog("StartSystemUI"); try { startSystemUi(context); } catch (Throwable e) { reportWtf("starting System UI", e); } traceEnd(); traceBeginAndSlog("MakeNetworkScoreReady"); try { if (networkScoreF != null) networkScoreF.systemReady(); } catch (Throwable e) { reportWtf("making Network Score Service ready", e); } traceEnd(); traceBeginAndSlog("MakeNetworkManagementServiceReady"); try { if (networkManagementF != null) networkManagementF.systemReady(); } catch (Throwable e) { reportWtf("making Network Managment Service ready", e); } CountDownLatch networkPolicyInitReadySignal = null; if (networkPolicyF != null) { networkPolicyInitReadySignal = networkPolicyF .networkScoreAndNetworkManagementServiceReady(); } traceEnd(); traceBeginAndSlog("MakeIpSecServiceReady"); try { if (ipSecServiceF != null) ipSecServiceF.systemReady(); } catch (Throwable e) { reportWtf("making IpSec Service ready", e); } traceEnd(); traceBeginAndSlog("MakeNetworkStatsServiceReady"); try { if (networkStatsF != null) networkStatsF.systemReady(); } catch (Throwable e) { reportWtf("making Network Stats Service ready", e); } traceEnd(); traceBeginAndSlog("MakeConnectivityServiceReady"); try { if (connectivityF != null) connectivityF.systemReady(); } catch (Throwable e) { reportWtf("making Connectivity Service ready", e); } traceEnd(); traceBeginAndSlog("MakeNetworkPolicyServiceReady"); try { if (networkPolicyF != null) { networkPolicyF.systemReady(networkPolicyInitReadySignal); } } catch (Throwable e) { reportWtf("making Network Policy Service ready", e); } traceEnd(); traceBeginAndSlog("StartWatchdog"); Watchdog.getInstance().start(); traceEnd(); // Wait for all packages to be prepared mPackageManagerService.waitForAppDataPrepared(); // It is now okay to let the various system services start their // third party code... traceBeginAndSlog("PhaseThirdPartyAppsCanStart"); // confirm webview completion before starting 3rd party if (webviewPrep != null) { ConcurrentUtils.waitForFutureNoInterrupt(webviewPrep, WEBVIEW_PREPARATION); } mSystemServiceManager.startBootPhase( SystemService.PHASE_THIRD_PARTY_APPS_CAN_START); traceEnd(); traceBeginAndSlog("MakeLocationServiceReady"); try { if (locationF != null) locationF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying Location Service running", e); } traceEnd(); traceBeginAndSlog("MakeCountryDetectionServiceReady"); try { if (countryDetectorF != null) countryDetectorF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying CountryDetectorService running", e); } traceEnd(); traceBeginAndSlog("MakeNetworkTimeUpdateReady"); try { if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying NetworkTimeService running", e); } traceEnd(); traceBeginAndSlog("MakeCommonTimeManagementServiceReady"); try { if (commonTimeMgmtServiceF != null) { commonTimeMgmtServiceF.systemRunning(); } } catch (Throwable e) { reportWtf("Notifying CommonTimeManagementService running", e); } traceEnd(); traceBeginAndSlog("MakeInputManagerServiceReady"); try { // TODO(BT) Pass parameter to input manager if (inputManagerF != null) inputManagerF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying InputManagerService running", e); } traceEnd(); traceBeginAndSlog("MakeTelephonyRegistryReady"); try { if (telephonyRegistryF != null) telephonyRegistryF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying TelephonyRegistry running", e); } traceEnd(); traceBeginAndSlog("MakeMediaRouterServiceReady"); try { if (mediaRouterF != null) mediaRouterF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying MediaRouterService running", e); } traceEnd(); traceBeginAndSlog("MakeMmsServiceReady"); try { if (mmsServiceF != null) mmsServiceF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying MmsService running", e); } traceEnd(); traceBeginAndSlog("MakeNetworkScoreServiceReady"); try { if (networkScoreF != null) networkScoreF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying NetworkScoreService running", e); } traceEnd(); traceBeginAndSlog("IncidentDaemonReady"); try { // TODO: Switch from checkService to getService once it's always // in the build and should reliably be there. final IIncidentManager incident = IIncidentManager.Stub.asInterface( ServiceManager.checkService("incident")); if (incident != null) incident.systemRunning(); } catch (Throwable e) { reportWtf("Notifying incident daemon running", e); } traceEnd(); }, BOOT_TIMINGS_TRACE_LOG); } static final void startSystemUi(Context context) { Intent intent = new Intent(); intent.setComponent(new ComponentName("com.android.systemui", "com.android.systemui.SystemUIService")); intent.addFlags(Intent.FLAG_DEBUG_TRIAGED_MISSING); //Slog.d(TAG, "Starting service: " + intent); context.startServiceAsUser(intent, UserHandle.SYSTEM); } private static void traceBeginAndSlog(String name) { Slog.i(TAG, name); BOOT_TIMINGS_TRACE_LOG.traceBegin(name); } private static void traceEnd() { BOOT_TIMINGS_TRACE_LOG.traceEnd(); } }