Flesh out multi-user in am commands. (1676c856) · Commits · e / os / android_frameworks_base

cmds/am/src/com/android/commands/am/Am.java

+116 −35

Original line number	Diff line number	Diff line
		@@ -63,7 +63,7 @@ public class Am {
		private boolean mStopOption = false;

		private int mRepeat = 0;
		private int mUserId = 0;
		private int mUserId;

		private String mProfileFile;

		@@ -160,7 +160,7 @@ public class Am {
		return userId;
		}

		private Intent makeIntent() throws URISyntaxException {
		private Intent makeIntent(int defUser) throws URISyntaxException {
		Intent intent = new Intent();
		Intent baseIntent = intent;
		boolean hasIntentInfo = false;
		@@ -170,7 +170,7 @@ public class Am {
		mStopOption = false;
		mRepeat = 0;
		mProfileFile = null;
		mUserId = 0;
		mUserId = defUser;
		Uri data = null;
		String type = null;

		@@ -404,7 +404,7 @@ public class Am {
		}

		private void runStartService() throws Exception {
		Intent intent = makeIntent();
		Intent intent = makeIntent(UserHandle.USER_CURRENT);
		if (mUserId == UserHandle.USER_ALL) {
		System.err.println("Error: Can't start activity with user 'all'");
		return;
		@@ -417,7 +417,7 @@ public class Am {
		}

		private void runStart() throws Exception {
		Intent intent = makeIntent();
		Intent intent = makeIntent(UserHandle.USER_CURRENT);

		if (mUserId == UserHandle.USER_ALL) {
		System.err.println("Error: Can't start service with user 'all'");
		@@ -456,7 +456,7 @@ public class Am {
		packageName = activities.get(0).activityInfo.packageName;
		}
		System.out.println("Stopping: " + packageName);
		mAm.forceStopPackage(packageName);
		mAm.forceStopPackage(packageName, mUserId);
		Thread.sleep(250);
		}

		@@ -570,11 +570,33 @@ public class Am {
		}

		private void runForceStop() throws Exception {
		mAm.forceStopPackage(nextArgRequired());
		int userId = UserHandle.USER_ALL;

		String opt;
		while ((opt=nextOption()) != null) {
		if (opt.equals("--user")) {
		userId = parseUserArg(nextArgRequired());
		} else {
		System.err.println("Error: Unknown option: " + opt);
		return;
		}
		}
		mAm.forceStopPackage(nextArgRequired(), userId);
		}

		private void runKill() throws Exception {
		mAm.killBackgroundProcesses(nextArgRequired());
		int userId = UserHandle.USER_ALL;

		String opt;
		while ((opt=nextOption()) != null) {
		if (opt.equals("--user")) {
		userId = parseUserArg(nextArgRequired());
		} else {
		System.err.println("Error: Unknown option: " + opt);
		return;
		}
		}
		mAm.killBackgroundProcesses(nextArgRequired(), userId);
		}

		private void runKillAll() throws Exception {
		@@ -582,7 +604,7 @@ public class Am {
		}

		private void sendBroadcast() throws Exception {
		Intent intent = makeIntent();
		Intent intent = makeIntent(UserHandle.USER_ALL);
		IntentReceiver receiver = new IntentReceiver();
		System.out.println("Broadcasting: " + intent);
		mAm.broadcastIntent(null, intent, null, receiver, 0, null, null, null, true, false,
		@@ -595,7 +617,7 @@ public class Am {
		boolean wait = false;
		boolean rawMode = false;
		boolean no_window_animation = false;
		int userId = 0;
		int userId = UserHandle.USER_CURRENT;
		Bundle args = new Bundle();
		String argKey = null, argValue = null;
		IWindowManager wm = IWindowManager.Stub.asInterface(ServiceManager.getService("window"));
		@@ -672,6 +694,7 @@ public class Am {
		String profileFile = null;
		boolean start = false;
		boolean wall = false;
		int userId = UserHandle.USER_CURRENT;
		int profileType = 0;

		String process = null;
		@@ -680,9 +703,28 @@ public class Am {

		if ("start".equals(cmd)) {
		start = true;
		wall = "--wall".equals(nextOption());
		String opt;
		while ((opt=nextOption()) != null) {
		if (opt.equals("--user")) {
		userId = parseUserArg(nextArgRequired());
		} else if (opt.equals("--wall")) {
		wall = true;
		} else {
		System.err.println("Error: Unknown option: " + opt);
		return;
		}
		}
		process = nextArgRequired();
		} else if ("stop".equals(cmd)) {
		String opt;
		while ((opt=nextOption()) != null) {
		if (opt.equals("--user")) {
		userId = parseUserArg(nextArgRequired());
		} else {
		System.err.println("Error: Unknown option: " + opt);
		return;
		}
		}
		process = nextArg();
		} else {
		// Compatibility with old syntax: process is specified first.
		@@ -695,6 +737,11 @@ public class Am {
		}
		}

		if (userId == UserHandle.USER_ALL) {
		System.err.println("Error: Can't profile with user 'all'");
		return;
		}

		ParcelFileDescriptor fd = null;

		if (start) {
		@@ -722,7 +769,7 @@ public class Am {
		} else if (start) {
		//removeWallOption();
		}
		if (!mAm.profileControl(process, start, profileFile, fd, profileType)) {
		if (!mAm.profileControl(process, userId, start, profileFile, fd, profileType)) {
		wall = false;
		throw new AndroidException("PROFILE FAILED on process " + process);
		}
		@@ -734,7 +781,24 @@ public class Am {
		}

		private void runDumpHeap() throws Exception {
		boolean managed = !"-n".equals(nextOption());
		boolean managed = true;
		int userId = UserHandle.USER_CURRENT;

		String opt;
		while ((opt=nextOption()) != null) {
		if (opt.equals("--user")) {
		userId = parseUserArg(nextArgRequired());
		if (userId == UserHandle.USER_ALL) {
		System.err.println("Error: Can't dump heap with user 'all'");
		return;
		}
		} else if (opt.equals("-n")) {
		managed = false;
		} else {
		System.err.println("Error: Unknown option: " + opt);
		return;
		}
		}
		String process = nextArgRequired();
		String heapFile = nextArgRequired();
		ParcelFileDescriptor fd = null;
		@@ -750,7 +814,7 @@ public class Am {
		return;
		}

		if (!mAm.dumpHeap(process, managed, heapFile, fd)) {
		if (!mAm.dumpHeap(process, userId, managed, heapFile, fd)) {
		throw new AndroidException("HEAP DUMP FAILED on process " + process);
		}
		}
		@@ -1204,7 +1268,7 @@ public class Am {
		}

		private void runToUri(boolean intentScheme) throws Exception {
		Intent intent = makeIntent();
		Intent intent = makeIntent(UserHandle.USER_CURRENT);
		System.out.println(intent.toUri(intentScheme ? Intent.URI_INTENT_SCHEME : 0));
		}

		@@ -1363,18 +1427,19 @@ public class Am {
		System.err.println(
		"usage: am [subcommand] [options]\n" +
		"usage: am start [-D] [-W] [-P <FILE>] [--start-profiler <FILE>]\n" +
		" [--R COUNT] [-S] [--opengl-trace] <INTENT>\n" +
		" am startservice <INTENT>\n" +
		" am force-stop <PACKAGE>\n" +
		" am kill <PACKAGE>\n" +
		" [--R COUNT] [-S] [--opengl-trace]\n" +
		" [--user <USER_ID> \| current] <INTENT>\n" +
		" am startservice [--user <USER_ID> \| current] <INTENT>\n" +
		" am force-stop [--user <USER_ID> \| all \| current] <PACKAGE>\n" +
		" am kill [--user <USER_ID> \| all \| current] <PACKAGE>\n" +
		" am kill-all\n" +
		" am broadcast <INTENT>\n" +
		" am broadcast [--user <USER_ID> \| all \| current] <INTENT>\n" +
		" am instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]\n" +
		" [--user <USER_ID> \| all \| current]\n" +
		" [--user <USER_ID> \| current]\n" +
		" [--no-window-animation] <COMPONENT>\n" +
		" am profile start <PROCESS> <FILE>\n" +
		" am profile stop [<PROCESS>]\n" +
		" am dumpheap [flags] <PROCESS> <FILE>\n" +
		" am profile start [--user <USER_ID> current] <PROCESS> <FILE>\n" +
		" am profile stop [--user <USER_ID> current] [<PROCESS>]\n" +
		" am dumpheap [--user <USER_ID> current] [-n] <PROCESS> <FILE>\n" +
		" am set-debug-app [-w] [--persistent] <PACKAGE>\n" +
		" am clear-debug-app\n" +
		" am monitor [--gdb <port>]\n" +
		@@ -1395,18 +1460,28 @@ public class Am {
		" the top activity will be finished.\n" +
		" -S: force stop the target app before starting the activity\n" +
		" --opengl-trace: enable tracing of OpenGL functions\n" +
		" --user <USER_ID> \| current: Specify which user to run as; if not\n" +
		" specified then run as the current user.\n" +
		"\n" +
		"am startservice: start a Service.\n" +
		"am startservice: start a Service. Options are:\n" +
		" --user <USER_ID> \| current: Specify which user to run as; if not\n" +
		" specified then run as the current user.\n" +
		"\n" +
		"am force-stop: force stop everything associated with <PACKAGE>.\n" +
		" --user <USER_ID> \| all \| current: Specify user to force stop;\n" +
		" all users if not specified.\n" +
		"\n" +
		"am kill: Kill all processes associated with <PACKAGE>. Only kills.\n" +
		" processes that are safe to kill -- that is, will not impact the user\n" +
		" experience.\n" +
		" --user <USER_ID> \| all \| current: Specify user whose processes to kill;\n" +
		" all users if not specified.\n" +
		"\n" +
		"am kill-all: Kill all background processes.\n" +
		"\n" +
		"am broadcast: send a broadcast Intent.\n" +
		"am broadcast: send a broadcast Intent. Options are:\n" +
		" --user <USER_ID> \| all \| current: Specify which user to send to; if not\n" +
		" specified then send to all users.\n" +
		"\n" +
		"am instrument: start an Instrumentation. Typically this target <COMPONENT>\n" +
		" is the form <TEST_PACKAGE>/<RUNNER_CLASS>. Options are:\n" +
		@@ -1417,13 +1492,20 @@ public class Am {
		" -p <FILE>: write profiling data to <FILE>\n" +
		" -w: wait for instrumentation to finish before returning. Required for\n" +
		" test runners.\n" +
		" --user [<USER_ID> \| all \| current]: Specify user instrumentation runs in.\n" +
		" --user <USER_ID> \| current: Specify user instrumentation runs in;\n" +
		" current user if not specified.\n" +
		" --no-window-animation: turn off window animations will running.\n" +
		"\n" +
		"am profile: start and stop profiler on a process.\n" +
		"am profile: start and stop profiler on a process. The given <PROCESS> argument\n" +
		" may be either a process name or pid. Options are:\n" +
		" --user <USER_ID> \| current: When supplying a process name,\n" +
		" specify user of process to profile; uses current user if not specified.\n" +
		"\n" +
		"am dumpheap: dump the heap of a process. Options are:\n" +
		"am dumpheap: dump the heap of a process. The given <PROCESS> argument may\n" +
		" be either a process name or pid. Options are:\n" +
		" -n: dump native heap instead of managed heap\n" +
		" --user <USER_ID> \| current: When supplying a process name,\n" +
		" specify user of process to dump; uses current user if not specified.\n" +
		"\n" +
		"am set-debug-app: set application <PACKAGE> to debug. Options are:\n" +
		" -w: wait for debugger when application starts\n" +
		@@ -1444,10 +1526,10 @@ public class Am {
		"\n" +
		"am to-intent-uri: print the given Intent specification as an intent: URI.\n" +
		"\n" +
		"am switch-user: switch to put USER_ID in the foreground, starting" +
		"am switch-user: switch to put USER_ID in the foreground, starting\n" +
		" execution of that user if it is currently stopped.\n" +
		"\n" +
		"am stop-user: stop execution of USER_ID, not allowing it to run any" +
		"am stop-user: stop execution of USER_ID, not allowing it to run any\n" +
		" code until a later explicit switch to it.\n" +
		"\n" +
		"<INTENT> specifications include these flags and arguments:\n" +
		@@ -1465,7 +1547,6 @@ public class Am {
		" [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]\n" +
		" [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]\n" +
		" [-n <COMPONENT>] [-f <FLAGS>]\n" +
		" [--user [<USER_ID> \| all \| current]\n" +
		" [--grant-read-uri-permission] [--grant-write-uri-permission]\n" +
		" [--debug-log-resolution] [--exclude-stopped-packages]\n" +
		" [--include-stopped-packages]\n" +

core/java/android/app/ActivityManager.java

+4 −2

Original line number	Diff line number	Diff line
		@@ -1693,7 +1693,8 @@ public class ActivityManager {
		*/
		public void killBackgroundProcesses(String packageName) {
		try {
		ActivityManagerNative.getDefault().killBackgroundProcesses(packageName);
		ActivityManagerNative.getDefault().killBackgroundProcesses(packageName,
		UserHandle.myUserId());
		} catch (RemoteException e) {
		}
		}
		@@ -1718,7 +1719,8 @@ public class ActivityManager {
		*/
		public void forceStopPackage(String packageName) {
		try {
		ActivityManagerNative.getDefault().forceStopPackage(packageName);
		ActivityManagerNative.getDefault().forceStopPackage(packageName,
		UserHandle.myUserId());
		} catch (RemoteException e) {
		}
		}

core/java/android/app/ActivityManagerNative.java

+16 −8

Original line number	Diff line number	Diff line
		@@ -1214,7 +1214,8 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		case KILL_BACKGROUND_PROCESSES_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		String packageName = data.readString();
		killBackgroundProcesses(packageName);
		int userId = data.readInt();
		killBackgroundProcesses(packageName, userId);
		reply.writeNoException();
		return true;
		}
		@@ -1229,7 +1230,8 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		case FORCE_STOP_PACKAGE_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		String packageName = data.readString();
		forceStopPackage(packageName);
		int userId = data.readInt();
		forceStopPackage(packageName, userId);
		reply.writeNoException();
		return true;
		}
		@@ -1255,12 +1257,13 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		case PROFILE_CONTROL_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		String process = data.readString();
		int userId = data.readInt();
		boolean start = data.readInt() != 0;
		int profileType = data.readInt();
		String path = data.readString();
		ParcelFileDescriptor fd = data.readInt() != 0
		? data.readFileDescriptor() : null;
		boolean res = profileControl(process, start, path, fd, profileType);
		boolean res = profileControl(process, userId, start, path, fd, profileType);
		reply.writeNoException();
		reply.writeInt(res ? 1 : 0);
		return true;
		@@ -1484,9 +1487,10 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		String process = data.readString();
		boolean managed = data.readInt() != 0;
		String path = data.readString();
		int userId = data.readInt();
		ParcelFileDescriptor fd = data.readInt() != 0
		? data.readFileDescriptor() : null;
		boolean res = dumpHeap(process, managed, path, fd);
		boolean res = dumpHeap(process, userId, managed, path, fd);
		reply.writeNoException();
		reply.writeInt(res ? 1 : 0);
		return true;
		@@ -3264,11 +3268,12 @@ class ActivityManagerProxy implements IActivityManager
		reply.recycle();
		}

		public void killBackgroundProcesses(String packageName) throws RemoteException {
		public void killBackgroundProcesses(String packageName, int userId) throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeString(packageName);
		data.writeInt(userId);
		mRemote.transact(KILL_BACKGROUND_PROCESSES_TRANSACTION, data, reply, 0);
		reply.readException();
		data.recycle();
		@@ -3285,11 +3290,12 @@ class ActivityManagerProxy implements IActivityManager
		reply.recycle();
		}

		public void forceStopPackage(String packageName) throws RemoteException {
		public void forceStopPackage(String packageName, int userId) throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeString(packageName);
		data.writeInt(userId);
		mRemote.transact(FORCE_STOP_PACKAGE_TRANSACTION, data, reply, 0);
		reply.readException();
		data.recycle();
		@@ -3322,13 +3328,14 @@ class ActivityManagerProxy implements IActivityManager
		return res;
		}

		public boolean profileControl(String process, boolean start,
		public boolean profileControl(String process, int userId, boolean start,
		String path, ParcelFileDescriptor fd, int profileType) throws RemoteException
		{
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeString(process);
		data.writeInt(userId);
		data.writeInt(start ? 1 : 0);
		data.writeInt(profileType);
		data.writeString(path);
		@@ -3601,12 +3608,13 @@ class ActivityManagerProxy implements IActivityManager
		return res;
		}

		public boolean dumpHeap(String process, boolean managed,
		public boolean dumpHeap(String process, int userId, boolean managed,
		String path, ParcelFileDescriptor fd) throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeString(process);
		data.writeInt(userId);
		data.writeInt(managed ? 1 : 0);
		data.writeString(path);
		if (fd != null) {

core/java/android/app/IActivityManager.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -208,9 +208,10 @@ public interface IActivityManager extends IInterface {

		public void getMemoryInfo(ActivityManager.MemoryInfo outInfo) throws RemoteException;

		public void killBackgroundProcesses(final String packageName) throws RemoteException;
		public void killBackgroundProcesses(final String packageName, int userId)
		throws RemoteException;
		public void killAllBackgroundProcesses() throws RemoteException;
		public void forceStopPackage(final String packageName) throws RemoteException;
		public void forceStopPackage(final String packageName, int userId) throws RemoteException;

		// Note: probably don't want to allow applications access to these.
		public void goingToSleep() throws RemoteException;
		@@ -267,7 +268,7 @@ public interface IActivityManager extends IInterface {
		public ConfigurationInfo getDeviceConfigurationInfo() throws RemoteException;

		// Turn on/off profiling in a particular process.
		public boolean profileControl(String process, boolean start,
		public boolean profileControl(String process, int userId, boolean start,
		String path, ParcelFileDescriptor fd, int profileType) throws RemoteException;

		public boolean shutdown(int timeout) throws RemoteException;
		@@ -308,7 +309,7 @@ public interface IActivityManager extends IInterface {
		Uri uri, int modeFlags) throws RemoteException;

		// Cause the specified process to dump the specified heap.
		public boolean dumpHeap(String process, boolean managed, String path,
		public boolean dumpHeap(String process, int userId, boolean managed, String path,
		ParcelFileDescriptor fd) throws RemoteException;

		public int startActivities(IApplicationThread caller,

services/java/com/android/server/SystemServer.java

+0 −2

Original line number	Diff line number	Diff line
		@@ -37,14 +37,12 @@ import android.os.ServiceManager;
		import android.os.StrictMode;
		import android.os.SystemClock;
		import android.os.SystemProperties;
		import android.provider.Settings;
		import android.server.search.SearchManagerService;
		import android.service.dreams.DreamManagerService;
		import android.util.DisplayMetrics;
		import android.util.EventLog;
		import android.util.Log;
		import android.util.Slog;
		import android.view.Display;
		import android.view.WindowManager;

		import com.android.internal.os.BinderInternal;