Java程序
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2711行
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110.8 KB
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.am;
import android.app.ActivityManager;
import android.app.ActivityOptions;
import android.app.AppGlobals;
import android.app.IActivityContainer;
import android.app.IActivityController;
import android.app.IActivityManager;
import android.app.IStopUserCallback;
import android.app.ProfilerInfo;
import android.app.WaitResult;
import android.app.usage.ConfigurationStats;
import android.app.usage.IUsageStatsManager;
import android.app.usage.UsageStatsManager;
import android.content.ComponentCallbacks2;
import android.content.ComponentName;
import android.content.Context;
import android.content.IIntentReceiver;
import android.content.Intent;
import android.content.pm.IPackageManager;
import android.content.pm.ParceledListSlice;
import android.content.pm.ResolveInfo;
import android.content.pm.UserInfo;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Rect;
import android.os.Binder;
import android.os.Build;
import android.os.Bundle;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.ShellCommand;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.text.TextUtils;
import android.util.ArrayMap;
import android.util.DebugUtils;
import android.util.DisplayMetrics;
import android.view.IWindowManager;
import com.android.internal.util.HexDump;
import com.android.internal.util.Preconditions;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import static android.app.ActivityManager.RESIZE_MODE_SYSTEM;
import static android.app.ActivityManager.RESIZE_MODE_USER;
import static android.app.ActivityManager.StackId.DOCKED_STACK_ID;
import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
import static android.view.Display.INVALID_DISPLAY;
import static com.android.server.am.TaskRecord.INVALID_TASK_ID;
final class ActivityManagerShellCommand extends ShellCommand {
public static final String NO_CLASS_ERROR_CODE = "Error type 3";
private static final String SHELL_PACKAGE_NAME = "com.android.shell";
// Is the object moving in a positive direction?
private static final boolean MOVING_FORWARD = true;
// Is the object moving in the horizontal plan?
private static final boolean MOVING_HORIZONTALLY = true;
// Is the object current point great then its target point?
private static final boolean GREATER_THAN_TARGET = true;
// Amount we reduce the stack size by when testing a task re-size.
private static final int STACK_BOUNDS_INSET = 10;
// IPC interface to activity manager -- don't need to do additional security checks.
final IActivityManager mInterface;
// Internal service impl -- must perform security checks before touching.
final ActivityManagerService mInternal;
// Convenience for interacting with package manager.
final IPackageManager mPm;
private int mStartFlags = 0;
private boolean mWaitOption = false;
private boolean mStopOption = false;
private int mRepeat = 0;
private int mUserId;
private String mReceiverPermission;
private String mProfileFile;
private int mSamplingInterval;
private boolean mAutoStop;
private boolean mStreaming; // Streaming the profiling output to a file.
private int mDisplayId;
private int mStackId;
private int mTaskId;
private boolean mIsTaskOverlay;
final boolean mDumping;
ActivityManagerShellCommand(ActivityManagerService service, boolean dumping) {
mInterface = service;
mInternal = service;
mPm = AppGlobals.getPackageManager();
mDumping = dumping;
}
@Override
public int onCommand(String cmd) {
if (cmd == null) {
return handleDefaultCommands(cmd);
}
PrintWriter pw = getOutPrintWriter();
try {
switch (cmd) {
case "start":
case "start-activity":
return runStartActivity(pw);
case "startservice":
case "start-service":
return runStartService(pw, false);
case "startforegroundservice":
case "startfgservice":
case "start-foreground-service":
case "start-fg-service":
return runStartService(pw, true);
case "stopservice":
case "stop-service":
return runStopService(pw);
case "broadcast":
return runSendBroadcast(pw);
case "instrument":
getOutPrintWriter().println("Error: must be invoked through 'am instrument'.");
return -1;
case "trace-ipc":
return runTraceIpc(pw);
case "profile":
return runProfile(pw);
case "dumpheap":
return runDumpHeap(pw);
case "set-debug-app":
return runSetDebugApp(pw);
case "clear-debug-app":
return runClearDebugApp(pw);
case "set-watch-heap":
return runSetWatchHeap(pw);
case "clear-watch-heap":
return runClearWatchHeap(pw);
case "bug-report":
return runBugReport(pw);
case "force-stop":
return runForceStop(pw);
case "crash":
return runCrash(pw);
case "kill":
return runKill(pw);
case "kill-all":
return runKillAll(pw);
case "make-uid-idle":
return runMakeIdle(pw);
case "monitor":
return runMonitor(pw);
case "hang":
return runHang(pw);
case "restart":
return runRestart(pw);
case "idle-maintenance":
return runIdleMaintenance(pw);
case "screen-compat":
return runScreenCompat(pw);
case "package-importance":
return runPackageImportance(pw);
case "to-uri":
return runToUri(pw, 0);
case "to-intent-uri":
return runToUri(pw, Intent.URI_INTENT_SCHEME);
case "to-app-uri":
return runToUri(pw, Intent.URI_ANDROID_APP_SCHEME);
case "switch-user":
return runSwitchUser(pw);
case "get-current-user":
return runGetCurrentUser(pw);
case "start-user":
return runStartUser(pw);
case "unlock-user":
return runUnlockUser(pw);
case "stop-user":
return runStopUser(pw);
case "is-user-stopped":
return runIsUserStopped(pw);
case "get-started-user-state":
return runGetStartedUserState(pw);
case "track-associations":
return runTrackAssociations(pw);
case "untrack-associations":
return runUntrackAssociations(pw);
case "get-uid-state":
return getUidState(pw);
case "get-config":
return runGetConfig(pw);
case "suppress-resize-config-changes":
return runSuppressResizeConfigChanges(pw);
case "set-inactive":
return runSetInactive(pw);
case "get-inactive":
return runGetInactive(pw);
case "send-trim-memory":
return runSendTrimMemory(pw);
case "display":
return runDisplay(pw);
case "stack":
return runStack(pw);
case "task":
return runTask(pw);
case "write":
return runWrite(pw);
case "attach-agent":
return runAttachAgent(pw);
case "supports-multiwindow":
return runSupportsMultiwindow(pw);
case "supports-split-screen-multi-window":
return runSupportsSplitScreenMultiwindow(pw);
case "update-appinfo":
return runUpdateApplicationInfo(pw);
case "no-home-screen":
return runNoHomeScreen(pw);
case "wait-for-broadcast-idle":
return runWaitForBroadcastIdle(pw);
default:
return handleDefaultCommands(cmd);
}
} catch (RemoteException e) {
pw.println("Remote exception: " + e);
}
return -1;
}
private Intent makeIntent(int defUser) throws URISyntaxException {
mStartFlags = 0;
mWaitOption = false;
mStopOption = false;
mRepeat = 0;
mProfileFile = null;
mSamplingInterval = 0;
mAutoStop = false;
mStreaming = false;
mUserId = defUser;
mDisplayId = INVALID_DISPLAY;
mStackId = INVALID_STACK_ID;
mTaskId = INVALID_TASK_ID;
mIsTaskOverlay = false;
return Intent.parseCommandArgs(this, new Intent.CommandOptionHandler() {
@Override
public boolean handleOption(String opt, ShellCommand cmd) {
if (opt.equals("-D")) {
mStartFlags |= ActivityManager.START_FLAG_DEBUG;
} else if (opt.equals("-N")) {
mStartFlags |= ActivityManager.START_FLAG_NATIVE_DEBUGGING;
} else if (opt.equals("-W")) {
mWaitOption = true;
} else if (opt.equals("-P")) {
mProfileFile = getNextArgRequired();
mAutoStop = true;
} else if (opt.equals("--start-profiler")) {
mProfileFile = getNextArgRequired();
mAutoStop = false;
} else if (opt.equals("--sampling")) {
mSamplingInterval = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--streaming")) {
mStreaming = true;
} else if (opt.equals("-R")) {
mRepeat = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("-S")) {
mStopOption = true;
} else if (opt.equals("--track-allocation")) {
mStartFlags |= ActivityManager.START_FLAG_TRACK_ALLOCATION;
} else if (opt.equals("--user")) {
mUserId = UserHandle.parseUserArg(getNextArgRequired());
} else if (opt.equals("--receiver-permission")) {
mReceiverPermission = getNextArgRequired();
} else if (opt.equals("--display")) {
mDisplayId = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--stack")) {
mStackId = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--task")) {
mTaskId = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--task-overlay")) {
mIsTaskOverlay = true;
} else {
return false;
}
return true;
}
});
}
int runStartActivity(PrintWriter pw) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
getErrPrintWriter().println("Error: Can't start service with user 'all'");
return 1;
}
String mimeType = intent.getType();
if (mimeType == null && intent.getData() != null
&& "content".equals(intent.getData().getScheme())) {
mimeType = mInterface.getProviderMimeType(intent.getData(), mUserId);
}
do {
if (mStopOption) {
String packageName;
if (intent.getComponent() != null) {
packageName = intent.getComponent().getPackageName();
} else {
List<ResolveInfo> activities = mPm.queryIntentActivities(intent, mimeType, 0,
mUserId).getList();
if (activities == null || activities.size() <= 0) {
getErrPrintWriter().println("Error: Intent does not match any activities: "
+ intent);
return 1;
} else if (activities.size() > 1) {
getErrPrintWriter().println(
"Error: Intent matches multiple activities; can't stop: "
+ intent);
return 1;
}
packageName = activities.get(0).activityInfo.packageName;
}
pw.println("Stopping: " + packageName);
pw.flush();
mInterface.forceStopPackage(packageName, mUserId);
try {
Thread.sleep(250);
} catch (InterruptedException e) {
}
}
ProfilerInfo profilerInfo = null;
if (mProfileFile != null) {
ParcelFileDescriptor fd = openOutputFileForSystem(mProfileFile);
if (fd == null) {
return 1;
}
profilerInfo = new ProfilerInfo(mProfileFile, fd, mSamplingInterval, mAutoStop,
mStreaming);
}
pw.println("Starting: " + intent);
pw.flush();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
WaitResult result = null;
int res;
final long startTime = SystemClock.uptimeMillis();
ActivityOptions options = null;
if (mDisplayId != INVALID_DISPLAY) {
options = ActivityOptions.makeBasic();
options.setLaunchDisplayId(mDisplayId);
}
if (mStackId != INVALID_STACK_ID) {
options = ActivityOptions.makeBasic();
options.setLaunchStackId(mStackId);
}
if (mTaskId != INVALID_TASK_ID) {
options = ActivityOptions.makeBasic();
options.setLaunchTaskId(mTaskId);
if (mIsTaskOverlay) {
options.setTaskOverlay(true, true /* canResume */);
}
}
if (mWaitOption) {
result = mInterface.startActivityAndWait(null, null, intent, mimeType,
null, null, 0, mStartFlags, profilerInfo,
options != null ? options.toBundle() : null, mUserId);
res = result.result;
} else {
res = mInterface.startActivityAsUser(null, null, intent, mimeType,
null, null, 0, mStartFlags, profilerInfo,
options != null ? options.toBundle() : null, mUserId);
}
final long endTime = SystemClock.uptimeMillis();
PrintWriter out = mWaitOption ? pw : getErrPrintWriter();
boolean launched = false;
switch (res) {
case ActivityManager.START_SUCCESS:
launched = true;
break;
case ActivityManager.START_SWITCHES_CANCELED:
launched = true;
out.println(
"Warning: Activity not started because the "
+ " current activity is being kept for the user.");
break;
case ActivityManager.START_DELIVERED_TO_TOP:
launched = true;
out.println(
"Warning: Activity not started, intent has "
+ "been delivered to currently running "
+ "top-most instance.");
break;
case ActivityManager.START_RETURN_INTENT_TO_CALLER:
launched = true;
out.println(
"Warning: Activity not started because intent "
+ "should be handled by the caller");
break;
case ActivityManager.START_TASK_TO_FRONT:
launched = true;
out.println(
"Warning: Activity not started, its current "
+ "task has been brought to the front");
break;
case ActivityManager.START_INTENT_NOT_RESOLVED:
out.println(
"Error: Activity not started, unable to "
+ "resolve " + intent.toString());
break;
case ActivityManager.START_CLASS_NOT_FOUND:
out.println(NO_CLASS_ERROR_CODE);
out.println("Error: Activity class " +
intent.getComponent().toShortString()
+ " does not exist.");
break;
case ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT:
out.println(
"Error: Activity not started, you requested to "
+ "both forward and receive its result");
break;
case ActivityManager.START_PERMISSION_DENIED:
out.println(
"Error: Activity not started, you do not "
+ "have permission to access it.");
break;
case ActivityManager.START_NOT_VOICE_COMPATIBLE:
out.println(
"Error: Activity not started, voice control not allowed for: "
+ intent);
break;
case ActivityManager.START_NOT_CURRENT_USER_ACTIVITY:
out.println(
"Error: Not allowed to start background user activity"
+ " that shouldn't be displayed for all users.");
break;
default:
out.println(
"Error: Activity not started, unknown error code " + res);
break;
}
out.flush();
if (mWaitOption && launched) {
if (result == null) {
result = new WaitResult();
result.who = intent.getComponent();
}
pw.println("Status: " + (result.timeout ? "timeout" : "ok"));
if (result.who != null) {
pw.println("Activity: " + result.who.flattenToShortString());
}
if (result.thisTime >= 0) {
pw.println("ThisTime: " + result.thisTime);
}
if (result.totalTime >= 0) {
pw.println("TotalTime: " + result.totalTime);
}
pw.println("WaitTime: " + (endTime-startTime));
pw.println("Complete");
pw.flush();
}
mRepeat--;
if (mRepeat > 0) {
mInterface.unhandledBack();
}
} while (mRepeat > 0);
return 0;
}
int runStartService(PrintWriter pw, boolean asForeground) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
err.println("Error: Can't start activity with user 'all'");
return -1;
}
pw.println("Starting service: " + intent);
pw.flush();
ComponentName cn = mInterface.startService(null, intent, intent.getType(),
asForeground, SHELL_PACKAGE_NAME, mUserId);
if (cn == null) {
err.println("Error: Not found; no service started.");
return -1;
} else if (cn.getPackageName().equals("!")) {
err.println("Error: Requires permission " + cn.getClassName());
return -1;
} else if (cn.getPackageName().equals("!!")) {
err.println("Error: " + cn.getClassName());
return -1;
} else if (cn.getPackageName().equals("?")) {
err.println("Error: " + cn.getClassName());
return -1;
}
return 0;
}
int runStopService(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
err.println("Error: Can't stop activity with user 'all'");
return -1;
}
pw.println("Stopping service: " + intent);
pw.flush();
int result = mInterface.stopService(null, intent, intent.getType(), mUserId);
if (result == 0) {
err.println("Service not stopped: was not running.");
return -1;
} else if (result == 1) {
err.println("Service stopped");
return -1;
} else if (result == -1) {
err.println("Error stopping service");
return -1;
}
return 0;
}
final static class IntentReceiver extends IIntentReceiver.Stub {
private final PrintWriter mPw;
private boolean mFinished = false;
IntentReceiver(PrintWriter pw) {
mPw = pw;
}
@Override
public void performReceive(Intent intent, int resultCode, String data, Bundle extras,
boolean ordered, boolean sticky, int sendingUser) {
String line = "Broadcast completed: result=" + resultCode;
if (data != null) line = line + ", data=\"" + data + "\"";
if (extras != null) line = line + ", extras: " + extras;
mPw.println(line);
mPw.flush();
synchronized (this) {
mFinished = true;
notifyAll();
}
}
public synchronized void waitForFinish() {
try {
while (!mFinished) wait();
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
}
int runSendBroadcast(PrintWriter pw) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
intent.addFlags(Intent.FLAG_RECEIVER_FROM_SHELL);
IntentReceiver receiver = new IntentReceiver(pw);
String[] requiredPermissions = mReceiverPermission == null ? null
: new String[] {mReceiverPermission};
pw.println("Broadcasting: " + intent);
pw.flush();
mInterface.broadcastIntent(null, intent, null, receiver, 0, null, null, requiredPermissions,
android.app.AppOpsManager.OP_NONE, null, true, false, mUserId);
receiver.waitForFinish();
return 0;
}
int runTraceIpc(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
if (op.equals("start")) {
return runTraceIpcStart(pw);
} else if (op.equals("stop")) {
return runTraceIpcStop(pw);
} else {
getErrPrintWriter().println("Error: unknown trace ipc command '" + op + "'");
return -1;
}
}
int runTraceIpcStart(PrintWriter pw) throws RemoteException {
pw.println("Starting IPC tracing.");
pw.flush();
mInterface.startBinderTracking();
return 0;
}
int runTraceIpcStop(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
String opt;
String filename = null;
while ((opt=getNextOption()) != null) {
if (opt.equals("--dump-file")) {
filename = getNextArgRequired();
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
if (filename == null) {
err.println("Error: Specify filename to dump logs to.");
return -1;
}
File file = new File(filename);
file.delete();
ParcelFileDescriptor fd = openOutputFileForSystem(filename);
if (fd == null) {
return -1;
}
;
if (!mInterface.stopBinderTrackingAndDump(fd)) {
err.println("STOP TRACE FAILED.");
return -1;
}
pw.println("Stopped IPC tracing. Dumping logs to: " + filename);
return 0;
}
static void removeWallOption() {
String props = SystemProperties.get("dalvik.vm.extra-opts");
if (props != null && props.contains("-Xprofile:wallclock")) {
props = props.replace("-Xprofile:wallclock", "");
props = props.trim();
SystemProperties.set("dalvik.vm.extra-opts", props);
}
}
private int runProfile(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
String profileFile = null;
boolean start = false;
boolean wall = false;
int userId = UserHandle.USER_CURRENT;
int profileType = 0;
mSamplingInterval = 0;
mStreaming = false;
String process = null;
String cmd = getNextArgRequired();
if ("start".equals(cmd)) {
start = true;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else if (opt.equals("--wall")) {
wall = true;
} else if (opt.equals("--streaming")) {
mStreaming = true;
} else if (opt.equals("--sampling")) {
mSamplingInterval = Integer.parseInt(getNextArgRequired());
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
process = getNextArgRequired();
} else if ("stop".equals(cmd)) {
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
process = getNextArg();
} else {
// Compatibility with old syntax: process is specified first.
process = cmd;
cmd = getNextArgRequired();
if ("start".equals(cmd)) {
start = true;
} else if (!"stop".equals(cmd)) {
throw new IllegalArgumentException("Profile command " + process + " not valid");
}
}
if (userId == UserHandle.USER_ALL) {
err.println("Error: Can't profile with user 'all'");
return -1;
}
ParcelFileDescriptor fd = null;
ProfilerInfo profilerInfo = null;
if (start) {
profileFile = getNextArgRequired();
fd = openOutputFileForSystem(profileFile);
if (fd == null) {
return -1;
}
profilerInfo = new ProfilerInfo(profileFile, fd, mSamplingInterval, false, mStreaming);
}
try {
if (wall) {
// XXX doesn't work -- this needs to be set before booting.
String props = SystemProperties.get("dalvik.vm.extra-opts");
if (props == null || !props.contains("-Xprofile:wallclock")) {
props = props + " -Xprofile:wallclock";
//SystemProperties.set("dalvik.vm.extra-opts", props);
}
} else if (start) {
//removeWallOption();
}
if (!mInterface.profileControl(process, userId, start, profilerInfo, profileType)) {
wall = false;
err.println("PROFILE FAILED on process " + process);
return -1;
}
} finally {
if (!wall) {
//removeWallOption();
}
}
return 0;
}
int runDumpHeap(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
boolean managed = true;
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
if (userId == UserHandle.USER_ALL) {
err.println("Error: Can't dump heap with user 'all'");
return -1;
}
} else if (opt.equals("-n")) {
managed = false;
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
String process = getNextArgRequired();
String heapFile = getNextArgRequired();
File file = new File(heapFile);
file.delete();
ParcelFileDescriptor fd = openOutputFileForSystem(heapFile);
if (fd == null) {
return -1;
}
if (!mInterface.dumpHeap(process, userId, managed, heapFile, fd)) {
err.println("HEAP DUMP FAILED on process " + process);
return -1;
}
return 0;
}
int runSetDebugApp(PrintWriter pw) throws RemoteException {
boolean wait = false;
boolean persistent = false;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("-w")) {
wait = true;
} else if (opt.equals("--persistent")) {
persistent = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String pkg = getNextArgRequired();
mInterface.setDebugApp(pkg, wait, persistent);
return 0;
}
int runClearDebugApp(PrintWriter pw) throws RemoteException {
mInterface.setDebugApp(null, false, true);
return 0;
}
int runSetWatchHeap(PrintWriter pw) throws RemoteException {
String proc = getNextArgRequired();
String limit = getNextArgRequired();
mInterface.setDumpHeapDebugLimit(proc, 0, Long.parseLong(limit), null);
return 0;
}
int runClearWatchHeap(PrintWriter pw) throws RemoteException {
String proc = getNextArgRequired();
mInterface.setDumpHeapDebugLimit(proc, 0, -1, null);
return 0;
}
int runBugReport(PrintWriter pw) throws RemoteException {
String opt;
int bugreportType = ActivityManager.BUGREPORT_OPTION_FULL;
while ((opt=getNextOption()) != null) {
if (opt.equals("--progress")) {
bugreportType = ActivityManager.BUGREPORT_OPTION_INTERACTIVE;
} else if (opt.equals("--telephony")) {
bugreportType = ActivityManager.BUGREPORT_OPTION_TELEPHONY;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.requestBugReport(bugreportType);
pw.println("Your lovely bug report is being created; please be patient.");
return 0;
}
int runForceStop(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.forceStopPackage(getNextArgRequired(), userId);
return 0;
}
int runCrash(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
int pid = -1;
String packageName = null;
final String arg = getNextArgRequired();
// The argument is either a pid or a package name
try {
pid = Integer.parseInt(arg);
} catch (NumberFormatException e) {
packageName = arg;
}
mInterface.crashApplication(-1, pid, packageName, userId, "shell-induced crash");
return 0;
}
int runKill(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.killBackgroundProcesses(getNextArgRequired(), userId);
return 0;
}
int runKillAll(PrintWriter pw) throws RemoteException {
mInterface.killAllBackgroundProcesses();
return 0;
}
int runMakeIdle(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.makePackageIdle(getNextArgRequired(), userId);
return 0;
}
static final class MyActivityController extends IActivityController.Stub {
final IActivityManager mInterface;
final PrintWriter mPw;
final InputStream mInput;
final String mGdbPort;
final boolean mMonkey;
static final int STATE_NORMAL = 0;
static final int STATE_CRASHED = 1;
static final int STATE_EARLY_ANR = 2;
static final int STATE_ANR = 3;
int mState;
static final int RESULT_DEFAULT = 0;
static final int RESULT_CRASH_DIALOG = 0;
static final int RESULT_CRASH_KILL = 1;
static final int RESULT_EARLY_ANR_CONTINUE = 0;
static final int RESULT_EARLY_ANR_KILL = 1;
static final int RESULT_ANR_DIALOG = 0;
static final int RESULT_ANR_KILL = 1;
static final int RESULT_ANR_WAIT = 1;
int mResult;
Process mGdbProcess;
Thread mGdbThread;
boolean mGotGdbPrint;
MyActivityController(IActivityManager iam, PrintWriter pw, InputStream input,
String gdbPort, boolean monkey) {
mInterface = iam;
mPw = pw;
mInput = input;
mGdbPort = gdbPort;
mMonkey = monkey;
}
@Override
public boolean activityResuming(String pkg) {
synchronized (this) {
mPw.println("** Activity resuming: " + pkg);
mPw.flush();
}
return true;
}
@Override
public boolean activityStarting(Intent intent, String pkg) {
synchronized (this) {
mPw.println("** Activity starting: " + pkg);
mPw.flush();
}
return true;
}
@Override
public boolean appCrashed(String processName, int pid, String shortMsg, String longMsg,
long timeMillis, String stackTrace) {
synchronized (this) {
mPw.println("** ERROR: PROCESS CRASHED");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("shortMsg: " + shortMsg);
mPw.println("longMsg: " + longMsg);
mPw.println("timeMillis: " + timeMillis);
mPw.println("stack:");
mPw.print(stackTrace);
mPw.println("#");
mPw.flush();
int result = waitControllerLocked(pid, STATE_CRASHED);
return result == RESULT_CRASH_KILL ? false : true;
}
}
@Override
public int appEarlyNotResponding(String processName, int pid, String annotation) {
synchronized (this) {
mPw.println("** ERROR: EARLY PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("annotation: " + annotation);
mPw.flush();
int result = waitControllerLocked(pid, STATE_EARLY_ANR);
if (result == RESULT_EARLY_ANR_KILL) return -1;
return 0;
}
}
@Override
public int appNotResponding(String processName, int pid, String processStats) {
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("processStats:");
mPw.print(processStats);
mPw.println("#");
mPw.flush();
int result = waitControllerLocked(pid, STATE_ANR);
if (result == RESULT_ANR_KILL) return -1;
if (result == RESULT_ANR_WAIT) return 1;
return 0;
}
}
@Override
public int systemNotResponding(String message) {
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("message: " + message);
mPw.println("#");
mPw.println("Allowing system to die.");
mPw.flush();
return -1;
}
}
void killGdbLocked() {
mGotGdbPrint = false;
if (mGdbProcess != null) {
mPw.println("Stopping gdbserver");
mPw.flush();
mGdbProcess.destroy();
mGdbProcess = null;
}
if (mGdbThread != null) {
mGdbThread.interrupt();
mGdbThread = null;
}
}
int waitControllerLocked(int pid, int state) {
if (mGdbPort != null) {
killGdbLocked();
try {
mPw.println("Starting gdbserver on port " + mGdbPort);
mPw.println("Do the following:");
mPw.println(" adb forward tcp:" + mGdbPort + " tcp:" + mGdbPort);
mPw.println(" gdbclient app_process :" + mGdbPort);
mPw.flush();
mGdbProcess = Runtime.getRuntime().exec(new String[] {
"gdbserver", ":" + mGdbPort, "--attach", Integer.toString(pid)
});
final InputStreamReader converter = new InputStreamReader(
mGdbProcess.getInputStream());
mGdbThread = new Thread() {
@Override
public void run() {
BufferedReader in = new BufferedReader(converter);
String line;
int count = 0;
while (true) {
synchronized (MyActivityController.this) {
if (mGdbThread == null) {
return;
}
if (count == 2) {
mGotGdbPrint = true;
MyActivityController.this.notifyAll();
}
}
try {
line = in.readLine();
if (line == null) {
return;
}
mPw.println("GDB: " + line);
mPw.flush();
count++;
} catch (IOException e) {
return;
}
}
}
};
mGdbThread.start();
// Stupid waiting for .5s. Doesn't matter if we end early.
try {
this.wait(500);
} catch (InterruptedException e) {
}
} catch (IOException e) {
mPw.println("Failure starting gdbserver: " + e);
mPw.flush();
killGdbLocked();
}
}
mState = state;
mPw.println("");
printMessageForState();
mPw.flush();
while (mState != STATE_NORMAL) {
try {
wait();
} catch (InterruptedException e) {
}
}
killGdbLocked();
return mResult;
}
void resumeController(int result) {
synchronized (this) {
mState = STATE_NORMAL;
mResult = result;
notifyAll();
}
}
void printMessageForState() {
switch (mState) {
case STATE_NORMAL:
mPw.println("Monitoring activity manager... available commands:");
break;
case STATE_CRASHED:
mPw.println("Waiting after crash... available commands:");
mPw.println("(c)ontinue: show crash dialog");
mPw.println("(k)ill: immediately kill app");
break;
case STATE_EARLY_ANR:
mPw.println("Waiting after early ANR... available commands:");
mPw.println("(c)ontinue: standard ANR processing");
mPw.println("(k)ill: immediately kill app");
break;
case STATE_ANR:
mPw.println("Waiting after ANR... available commands:");
mPw.println("(c)ontinue: show ANR dialog");
mPw.println("(k)ill: immediately kill app");
mPw.println("(w)ait: wait some more");
break;
}
mPw.println("(q)uit: finish monitoring");
}
void run() throws RemoteException {
try {
printMessageForState();
mPw.flush();
mInterface.setActivityController(this, mMonkey);
mState = STATE_NORMAL;
InputStreamReader converter = new InputStreamReader(mInput);
BufferedReader in = new BufferedReader(converter);
String line;
while ((line = in.readLine()) != null) {
boolean addNewline = true;
if (line.length() <= 0) {
addNewline = false;
} else if ("q".equals(line) || "quit".equals(line)) {
resumeController(RESULT_DEFAULT);
break;
} else if (mState == STATE_CRASHED) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_CRASH_DIALOG);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_CRASH_KILL);
} else {
mPw.println("Invalid command: " + line);
}
} else if (mState == STATE_ANR) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_ANR_DIALOG);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_ANR_KILL);
} else if ("w".equals(line) || "wait".equals(line)) {
resumeController(RESULT_ANR_WAIT);
} else {
mPw.println("Invalid command: " + line);
}
} else if (mState == STATE_EARLY_ANR) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_EARLY_ANR_CONTINUE);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_EARLY_ANR_KILL);
} else {
mPw.println("Invalid command: " + line);
}
} else {
mPw.println("Invalid command: " + line);
}
synchronized (this) {
if (addNewline) {
mPw.println("");
}
printMessageForState();
mPw.flush();
}
}
} catch (IOException e) {
e.printStackTrace(mPw);
mPw.flush();
} finally {
mInterface.setActivityController(null, mMonkey);
}
}
}
int runMonitor(PrintWriter pw) throws RemoteException {
String opt;
String gdbPort = null;
boolean monkey = false;
while ((opt=getNextOption()) != null) {
if (opt.equals("--gdb")) {
gdbPort = getNextArgRequired();
} else if (opt.equals("-m")) {
monkey = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
MyActivityController controller = new MyActivityController(mInterface, pw,
getRawInputStream(), gdbPort, monkey);
controller.run();
return 0;
}
int runHang(PrintWriter pw) throws RemoteException {
String opt;
boolean allowRestart = false;
while ((opt=getNextOption()) != null) {
if (opt.equals("--allow-restart")) {
allowRestart = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
pw.println("Hanging the system...");
pw.flush();
mInterface.hang(new Binder(), allowRestart);
return 0;
}
int runRestart(PrintWriter pw) throws RemoteException {
String opt;
while ((opt=getNextOption()) != null) {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
pw.println("Restart the system...");
pw.flush();
mInterface.restart();
return 0;
}
int runIdleMaintenance(PrintWriter pw) throws RemoteException {
String opt;
while ((opt=getNextOption()) != null) {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
pw.println("Performing idle maintenance...");
mInterface.sendIdleJobTrigger();
return 0;
}
int runScreenCompat(PrintWriter pw) throws RemoteException {
String mode = getNextArgRequired();
boolean enabled;
if ("on".equals(mode)) {
enabled = true;
} else if ("off".equals(mode)) {
enabled = false;
} else {
getErrPrintWriter().println("Error: enabled mode must be 'on' or 'off' at " + mode);
return -1;
}
String packageName = getNextArgRequired();
do {
try {
mInterface.setPackageScreenCompatMode(packageName, enabled
? ActivityManager.COMPAT_MODE_ENABLED
: ActivityManager.COMPAT_MODE_DISABLED);
} catch (RemoteException e) {
}
packageName = getNextArg();
} while (packageName != null);
return 0;
}
int runPackageImportance(PrintWriter pw) throws RemoteException {
String packageName = getNextArgRequired();
int procState = mInterface.getPackageProcessState(packageName, "com.android.shell");
pw.println(ActivityManager.RunningAppProcessInfo.procStateToImportance(procState));
return 0;
}
int runToUri(PrintWriter pw, int flags) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
pw.println(intent.toUri(flags));
return 0;
}
int runSwitchUser(PrintWriter pw) throws RemoteException {
String user = getNextArgRequired();
mInterface.switchUser(Integer.parseInt(user));
return 0;
}
int runGetCurrentUser(PrintWriter pw) throws RemoteException {
UserInfo currentUser = Preconditions.checkNotNull(mInterface.getCurrentUser(),
"Current user not set");
pw.println(currentUser.id);
return 0;
}
int runStartUser(PrintWriter pw) throws RemoteException {
String user = getNextArgRequired();
boolean success = mInterface.startUserInBackground(Integer.parseInt(user));
if (success) {
pw.println("Success: user started");
} else {
getErrPrintWriter().println("Error: could not start user");
}
return 0;
}
private static byte[] argToBytes(String arg) {
if (arg.equals("!")) {
return null;
} else {
return HexDump.hexStringToByteArray(arg);
}
}
int runUnlockUser(PrintWriter pw) throws RemoteException {
int userId = Integer.parseInt(getNextArgRequired());
byte[] token = argToBytes(getNextArgRequired());
byte[] secret = argToBytes(getNextArgRequired());
boolean success = mInterface.unlockUser(userId, token, secret, null);
if (success) {
pw.println("Success: user unlocked");
} else {
getErrPrintWriter().println("Error: could not unlock user");
}
return 0;
}
static final class StopUserCallback extends IStopUserCallback.Stub {
private boolean mFinished = false;
public synchronized void waitForFinish() {
try {
while (!mFinished) wait();
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
@Override
public synchronized void userStopped(int userId) {
mFinished = true;
notifyAll();
}
@Override
public synchronized void userStopAborted(int userId) {
mFinished = true;
notifyAll();
}
}
int runStopUser(PrintWriter pw) throws RemoteException {
boolean wait = false;
boolean force = false;
String opt;
while ((opt = getNextOption()) != null) {
if ("-w".equals(opt)) {
wait = true;
} else if ("-f".equals(opt)) {
force = true;
} else {
getErrPrintWriter().println("Error: unknown option: " + opt);
return -1;
}
}
int user = Integer.parseInt(getNextArgRequired());
StopUserCallback callback = wait ? new StopUserCallback() : null;
int res = mInterface.stopUser(user, force, callback);
if (res != ActivityManager.USER_OP_SUCCESS) {
String txt = "";
switch (res) {
case ActivityManager.USER_OP_IS_CURRENT:
txt = " (Can't stop current user)";
break;
case ActivityManager.USER_OP_UNKNOWN_USER:
txt = " (Unknown user " + user + ")";
break;
case ActivityManager.USER_OP_ERROR_IS_SYSTEM:
txt = " (System user cannot be stopped)";
break;
case ActivityManager.USER_OP_ERROR_RELATED_USERS_CANNOT_STOP:
txt = " (Can't stop user " + user
+ " - one of its related users can't be stopped)";
break;
}
getErrPrintWriter().println("Switch failed: " + res + txt);
return -1;
} else if (callback != null) {
callback.waitForFinish();
}
return 0;
}
int runIsUserStopped(PrintWriter pw) {
int userId = UserHandle.parseUserArg(getNextArgRequired());
boolean stopped = mInternal.isUserStopped(userId);
pw.println(stopped);
return 0;
}
int runGetStartedUserState(PrintWriter pw) throws RemoteException {
mInternal.enforceCallingPermission(android.Manifest.permission.DUMP,
"runGetStartedUserState()");
final int userId = Integer.parseInt(getNextArgRequired());
try {
pw.println(mInternal.getStartedUserState(userId));
} catch (NullPointerException e) {
pw.println("User is not started: " + userId);
}
return 0;
}
int runTrackAssociations(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"registerUidObserver()");
synchronized (mInternal) {
if (!mInternal.mTrackingAssociations) {
mInternal.mTrackingAssociations = true;
pw.println("Association tracking started.");
} else {
pw.println("Association tracking already enabled.");
}
}
return 0;
}
int runUntrackAssociations(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"registerUidObserver()");
synchronized (mInternal) {
if (mInternal.mTrackingAssociations) {
mInternal.mTrackingAssociations = false;
mInternal.mAssociations.clear();
pw.println("Association tracking stopped.");
} else {
pw.println("Association tracking not running.");
}
}
return 0;
}
int getUidState(PrintWriter pw) throws RemoteException {
mInternal.enforceCallingPermission(android.Manifest.permission.DUMP,
"getUidState()");
int state = mInternal.getUidState(Integer.parseInt(getNextArgRequired()));
pw.print(state);
pw.print(" (");
pw.printf(DebugUtils.valueToString(ActivityManager.class, "PROCESS_STATE_", state));
pw.println(")");
return 0;
}
private List<Configuration> getRecentConfigurations(int days) {
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
final long now = System.currentTimeMillis();
final long nDaysAgo = now - (days * 24 * 60 * 60 * 1000);
try {
@SuppressWarnings("unchecked")
ParceledListSlice<ConfigurationStats> configStatsSlice = usm.queryConfigurationStats(
UsageStatsManager.INTERVAL_BEST, nDaysAgo, now, "com.android.shell");
if (configStatsSlice == null) {
return Collections.emptyList();
}
final ArrayMap<Configuration, Integer> recentConfigs = new ArrayMap<>();
final List<ConfigurationStats> configStatsList = configStatsSlice.getList();
final int configStatsListSize = configStatsList.size();
for (int i = 0; i < configStatsListSize; i++) {
final ConfigurationStats stats = configStatsList.get(i);
final int indexOfKey = recentConfigs.indexOfKey(stats.getConfiguration());
if (indexOfKey < 0) {
recentConfigs.put(stats.getConfiguration(), stats.getActivationCount());
} else {
recentConfigs.setValueAt(indexOfKey,
recentConfigs.valueAt(indexOfKey) + stats.getActivationCount());
}
}
final Comparator<Configuration> comparator = new Comparator<Configuration>() {
@Override
public int compare(Configuration a, Configuration b) {
return recentConfigs.get(b).compareTo(recentConfigs.get(a));
}
};
ArrayList<Configuration> configs = new ArrayList<>(recentConfigs.size());
configs.addAll(recentConfigs.keySet());
Collections.sort(configs, comparator);
return configs;
} catch (RemoteException e) {
return Collections.emptyList();
}
}
int runGetConfig(PrintWriter pw) throws RemoteException {
int days = 14;
String option = getNextOption();
if (option != null) {
if (!option.equals("--days")) {
throw new IllegalArgumentException("unrecognized option " + option);
}
days = Integer.parseInt(getNextArgRequired());
if (days <= 0) {
throw new IllegalArgumentException("--days must be a positive integer");
}
}
Configuration config = mInterface.getConfiguration();
if (config == null) {
getErrPrintWriter().println("Activity manager has no configuration");
return -1;
}
pw.println("config: " + Configuration.resourceQualifierString(config));
pw.println("abi: " + TextUtils.join(",", Build.SUPPORTED_ABIS));
final List<Configuration> recentConfigs = getRecentConfigurations(days);
final int recentConfigSize = recentConfigs.size();
if (recentConfigSize > 0) {
pw.println("recentConfigs:");
}
for (int i = 0; i < recentConfigSize; i++) {
pw.println(" config: " + Configuration.resourceQualifierString(
recentConfigs.get(i)));
}
return 0;
}
int runSuppressResizeConfigChanges(PrintWriter pw) throws RemoteException {
boolean suppress = Boolean.valueOf(getNextArgRequired());
mInterface.suppressResizeConfigChanges(suppress);
return 0;
}
int runSetInactive(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArgRequired();
String value = getNextArgRequired();
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
usm.setAppInactive(packageName, Boolean.parseBoolean(value), userId);
return 0;
}
int runGetInactive(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArgRequired();
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
boolean isIdle = usm.isAppInactive(packageName, userId);
pw.println("Idle=" + isIdle);
return 0;
}
int runSendTrimMemory(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
if (userId == UserHandle.USER_ALL) {
getErrPrintWriter().println("Error: Can't use user 'all'");
return -1;
}
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String proc = getNextArgRequired();
String levelArg = getNextArgRequired();
int level;
switch (levelArg) {
case "HIDDEN":
level = ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN;
break;
case "RUNNING_MODERATE":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE;
break;
case "BACKGROUND":
level = ComponentCallbacks2.TRIM_MEMORY_BACKGROUND;
break;
case "RUNNING_LOW":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW;
break;
case "MODERATE":
level = ComponentCallbacks2.TRIM_MEMORY_MODERATE;
break;
case "RUNNING_CRITICAL":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL;
break;
case "COMPLETE":
level = ComponentCallbacks2.TRIM_MEMORY_COMPLETE;
break;
default:
getErrPrintWriter().println("Error: Unknown level option: " + levelArg);
return -1;
}
if (!mInterface.setProcessMemoryTrimLevel(proc, userId, level)) {
getErrPrintWriter().println("Unknown error: failed to set trim level");
return -1;
}
return 0;
}
int runDisplay(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
switch (op) {
case "move-stack":
return runDisplayMoveStack(pw);
default:
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
int runStack(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
switch (op) {
case "start":
return runStackStart(pw);
case "move-task":
return runStackMoveTask(pw);
case "resize":
return runStackResize(pw);
case "resize-animated":
return runStackResizeAnimated(pw);
case "resize-docked-stack":
return runStackResizeDocked(pw);
case "positiontask":
return runStackPositionTask(pw);
case "list":
return runStackList(pw);
case "info":
return runStackInfo(pw);
case "move-top-activity-to-pinned-stack":
return runMoveTopActivityToPinnedStack(pw);
case "size-docked-stack-test":
return runStackSizeDockedStackTest(pw);
case "remove":
return runStackRemove(pw);
default:
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
private Rect getBounds() {
String leftStr = getNextArgRequired();
int left = Integer.parseInt(leftStr);
String topStr = getNextArgRequired();
int top = Integer.parseInt(topStr);
String rightStr = getNextArgRequired();
int right = Integer.parseInt(rightStr);
String bottomStr = getNextArgRequired();
int bottom = Integer.parseInt(bottomStr);
if (left < 0) {
getErrPrintWriter().println("Error: bad left arg: " + leftStr);
return null;
}
if (top < 0) {
getErrPrintWriter().println("Error: bad top arg: " + topStr);
return null;
}
if (right <= 0) {
getErrPrintWriter().println("Error: bad right arg: " + rightStr);
return null;
}
if (bottom <= 0) {
getErrPrintWriter().println("Error: bad bottom arg: " + bottomStr);
return null;
}
return new Rect(left, top, right, bottom);
}
int runDisplayMoveStack(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String displayIdStr = getNextArgRequired();
int displayId = Integer.parseInt(displayIdStr);
mInterface.moveStackToDisplay(stackId, displayId);
return 0;
}
int runStackStart(PrintWriter pw) throws RemoteException {
String displayIdStr = getNextArgRequired();
int displayId = Integer.parseInt(displayIdStr);
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
IActivityContainer container = mInterface.createStackOnDisplay(displayId);
if (container != null) {
container.startActivity(intent);
}
return 0;
}
int runStackMoveTask(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
int taskId = Integer.parseInt(taskIdStr);
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String toTopStr = getNextArgRequired();
final boolean toTop;
if ("true".equals(toTopStr)) {
toTop = true;
} else if ("false".equals(toTopStr)) {
toTop = false;
} else {
getErrPrintWriter().println("Error: bad toTop arg: " + toTopStr);
return -1;
}
mInterface.moveTaskToStack(taskId, stackId, toTop);
return 0;
}
int runStackResize(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
return resizeStack(stackId, bounds, 0);
}
int runStackResizeAnimated(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
final Rect bounds;
if ("null".equals(peekNextArg())) {
bounds = null;
} else {
bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
}
return resizeStackUnchecked(stackId, bounds, 0, true);
}
int resizeStackUnchecked(int stackId, Rect bounds, int delayMs, boolean animate)
throws RemoteException {
try {
mInterface.resizeStack(stackId, bounds, false, false, animate, -1);
Thread.sleep(delayMs);
} catch (InterruptedException e) {
}
return 0;
}
int runStackResizeDocked(PrintWriter pw) throws RemoteException {
final Rect bounds = getBounds();
final Rect taskBounds = getBounds();
if (bounds == null || taskBounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
mInterface.resizeDockedStack(bounds, taskBounds, null, null, null);
return 0;
}
int resizeStack(int stackId, Rect bounds, int delayMs) throws RemoteException {
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
return resizeStackUnchecked(stackId, bounds, delayMs, false);
}
int runStackPositionTask(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
int taskId = Integer.parseInt(taskIdStr);
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String positionStr = getNextArgRequired();
int position = Integer.parseInt(positionStr);
mInterface.positionTaskInStack(taskId, stackId, position);
return 0;
}
int runStackList(PrintWriter pw) throws RemoteException {
List<ActivityManager.StackInfo> stacks = mInterface.getAllStackInfos();
for (ActivityManager.StackInfo info : stacks) {
pw.println(info);
}
return 0;
}
int runStackInfo(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
ActivityManager.StackInfo info = mInterface.getStackInfo(stackId);
pw.println(info);
return 0;
}
int runStackRemove(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
mInterface.removeStack(stackId);
return 0;
}
int runMoveTopActivityToPinnedStack(PrintWriter pw) throws RemoteException {
int stackId = Integer.parseInt(getNextArgRequired());
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
if (!mInterface.moveTopActivityToPinnedStack(stackId, bounds)) {
getErrPrintWriter().println("Didn't move top activity to pinned stack.");
return -1;
}
return 0;
}
int runStackSizeDockedStackTest(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
final int stepSize = Integer.parseInt(getNextArgRequired());
final String side = getNextArgRequired();
final String delayStr = getNextArg();
final int delayMs = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
ActivityManager.StackInfo info = mInterface.getStackInfo(DOCKED_STACK_ID);
if (info == null) {
err.println("Docked stack doesn't exist");
return -1;
}
if (info.bounds == null) {
err.println("Docked stack doesn't have a bounds");
return -1;
}
Rect bounds = info.bounds;
final boolean horizontalGrowth = "l".equals(side) || "r".equals(side);
final int changeSize = (horizontalGrowth ? bounds.width() : bounds.height()) / 2;
int currentPoint;
switch (side) {
case "l":
currentPoint = bounds.left;
break;
case "r":
currentPoint = bounds.right;
break;
case "t":
currentPoint = bounds.top;
break;
case "b":
currentPoint = bounds.bottom;
break;
default:
err.println("Unknown growth side: " + side);
return -1;
}
final int startPoint = currentPoint;
final int minPoint = currentPoint - changeSize;
final int maxPoint = currentPoint + changeSize;
int maxChange;
pw.println("Shrinking docked stack side=" + side);
pw.flush();
while (currentPoint > minPoint) {
maxChange = Math.min(stepSize, currentPoint - minPoint);
currentPoint -= maxChange;
setBoundsSide(bounds, side, currentPoint);
int res = resizeStack(DOCKED_STACK_ID, bounds, delayMs);
if (res < 0) {
return res;
}
}
pw.println("Growing docked stack side=" + side);
pw.flush();
while (currentPoint < maxPoint) {
maxChange = Math.min(stepSize, maxPoint - currentPoint);
currentPoint += maxChange;
setBoundsSide(bounds, side, currentPoint);
int res = resizeStack(DOCKED_STACK_ID, bounds, delayMs);
if (res < 0) {
return res;
}
}
pw.println("Back to Original size side=" + side);
pw.flush();
while (currentPoint > startPoint) {
maxChange = Math.min(stepSize, currentPoint - startPoint);
currentPoint -= maxChange;
setBoundsSide(bounds, side, currentPoint);
int res = resizeStack(DOCKED_STACK_ID, bounds, delayMs);
if (res < 0) {
return res;
}
}
return 0;
}
void setBoundsSide(Rect bounds, String side, int value) {
switch (side) {
case "l":
bounds.left = value;
break;
case "r":
bounds.right = value;
break;
case "t":
bounds.top = value;
break;
case "b":
bounds.bottom = value;
break;
default:
getErrPrintWriter().println("Unknown set side: " + side);
break;
}
}
int runTask(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
if (op.equals("lock")) {
return runTaskLock(pw);
} else if (op.equals("resizeable")) {
return runTaskResizeable(pw);
} else if (op.equals("resize")) {
return runTaskResize(pw);
} else if (op.equals("drag-task-test")) {
return runTaskDragTaskTest(pw);
} else if (op.equals("size-task-test")) {
return runTaskSizeTaskTest(pw);
} else if (op.equals("focus")) {
return runTaskFocus(pw);
} else {
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
int runTaskLock(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
if (taskIdStr.equals("stop")) {
mInterface.stopLockTaskMode();
} else {
int taskId = Integer.parseInt(taskIdStr);
mInterface.startSystemLockTaskMode(taskId);
}
pw.println("Activity manager is " + (mInterface.isInLockTaskMode() ? "" : "not ") +
"in lockTaskMode");
return 0;
}
int runTaskResizeable(PrintWriter pw) throws RemoteException {
final String taskIdStr = getNextArgRequired();
final int taskId = Integer.parseInt(taskIdStr);
final String resizeableStr = getNextArgRequired();
final int resizeableMode = Integer.parseInt(resizeableStr);
mInterface.setTaskResizeable(taskId, resizeableMode);
return 0;
}
int runTaskResize(PrintWriter pw) throws RemoteException {
final String taskIdStr = getNextArgRequired();
final int taskId = Integer.parseInt(taskIdStr);
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
taskResize(taskId, bounds, 0, false);
return 0;
}
void taskResize(int taskId, Rect bounds, int delay_ms, boolean pretendUserResize)
throws RemoteException {
final int resizeMode = pretendUserResize ? RESIZE_MODE_USER : RESIZE_MODE_SYSTEM;
mInterface.resizeTask(taskId, bounds, resizeMode);
try {
Thread.sleep(delay_ms);
} catch (InterruptedException e) {
}
}
int runTaskDragTaskTest(PrintWriter pw) throws RemoteException {
final int taskId = Integer.parseInt(getNextArgRequired());
final int stepSize = Integer.parseInt(getNextArgRequired());
final String delayStr = getNextArg();
final int delay_ms = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
final ActivityManager.StackInfo stackInfo;
Rect taskBounds;
stackInfo = mInterface.getStackInfo(mInterface.getFocusedStackId());
taskBounds = mInterface.getTaskBounds(taskId);
final Rect stackBounds = stackInfo.bounds;
int travelRight = stackBounds.width() - taskBounds.width();
int travelLeft = -travelRight;
int travelDown = stackBounds.height() - taskBounds.height();
int travelUp = -travelDown;
int passes = 0;
// We do 2 passes to get back to the original location of the task.
while (passes < 2) {
// Move right
pw.println("Moving right...");
pw.flush();
travelRight = moveTask(taskId, taskBounds, stackBounds, stepSize,
travelRight, MOVING_FORWARD, MOVING_HORIZONTALLY, delay_ms);
pw.println("Still need to travel right by " + travelRight);
// Move down
pw.println("Moving down...");
pw.flush();
travelDown = moveTask(taskId, taskBounds, stackBounds, stepSize,
travelDown, MOVING_FORWARD, !MOVING_HORIZONTALLY, delay_ms);
pw.println("Still need to travel down by " + travelDown);
// Move left
pw.println("Moving left...");
pw.flush();
travelLeft = moveTask(taskId, taskBounds, stackBounds, stepSize,
travelLeft, !MOVING_FORWARD, MOVING_HORIZONTALLY, delay_ms);
pw.println("Still need to travel left by " + travelLeft);
// Move up
pw.println("Moving up...");
pw.flush();
travelUp = moveTask(taskId, taskBounds, stackBounds, stepSize,
travelUp, !MOVING_FORWARD, !MOVING_HORIZONTALLY, delay_ms);
pw.println("Still need to travel up by " + travelUp);
taskBounds = mInterface.getTaskBounds(taskId);
passes++;
}
return 0;
}
int moveTask(int taskId, Rect taskRect, Rect stackRect, int stepSize,
int maxToTravel, boolean movingForward, boolean horizontal, int delay_ms)
throws RemoteException {
int maxMove;
if (movingForward) {
while (maxToTravel > 0
&& ((horizontal && taskRect.right < stackRect.right)
||(!horizontal && taskRect.bottom < stackRect.bottom))) {
if (horizontal) {
maxMove = Math.min(stepSize, stackRect.right - taskRect.right);
maxToTravel -= maxMove;
taskRect.right += maxMove;
taskRect.left += maxMove;
} else {
maxMove = Math.min(stepSize, stackRect.bottom - taskRect.bottom);
maxToTravel -= maxMove;
taskRect.top += maxMove;
taskRect.bottom += maxMove;
}
taskResize(taskId, taskRect, delay_ms, false);
}
} else {
while (maxToTravel < 0
&& ((horizontal && taskRect.left > stackRect.left)
||(!horizontal && taskRect.top > stackRect.top))) {
if (horizontal) {
maxMove = Math.min(stepSize, taskRect.left - stackRect.left);
maxToTravel -= maxMove;
taskRect.right -= maxMove;
taskRect.left -= maxMove;
} else {
maxMove = Math.min(stepSize, taskRect.top - stackRect.top);
maxToTravel -= maxMove;
taskRect.top -= maxMove;
taskRect.bottom -= maxMove;
}
taskResize(taskId, taskRect, delay_ms, false);
}
}
// Return the remaining distance we didn't travel because we reached the target location.
return maxToTravel;
}
int getStepSize(int current, int target, int inStepSize, boolean greaterThanTarget) {
int stepSize = 0;
if (greaterThanTarget && target < current) {
current -= inStepSize;
stepSize = inStepSize;
if (target > current) {
stepSize -= (target - current);
}
}
if (!greaterThanTarget && target > current) {
current += inStepSize;
stepSize = inStepSize;
if (target < current) {
stepSize += (current - target);
}
}
return stepSize;
}
int runTaskSizeTaskTest(PrintWriter pw) throws RemoteException {
final int taskId = Integer.parseInt(getNextArgRequired());
final int stepSize = Integer.parseInt(getNextArgRequired());
final String delayStr = getNextArg();
final int delay_ms = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
final ActivityManager.StackInfo stackInfo;
final Rect initialTaskBounds;
stackInfo = mInterface.getStackInfo(mInterface.getFocusedStackId());
initialTaskBounds = mInterface.getTaskBounds(taskId);
final Rect stackBounds = stackInfo.bounds;
stackBounds.inset(STACK_BOUNDS_INSET, STACK_BOUNDS_INSET);
final Rect currentTaskBounds = new Rect(initialTaskBounds);
// Size by top-left
pw.println("Growing top-left");
pw.flush();
do {
currentTaskBounds.top -= getStepSize(
currentTaskBounds.top, stackBounds.top, stepSize, GREATER_THAN_TARGET);
currentTaskBounds.left -= getStepSize(
currentTaskBounds.left, stackBounds.left, stepSize, GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (stackBounds.top < currentTaskBounds.top
|| stackBounds.left < currentTaskBounds.left);
// Back to original size
pw.println("Shrinking top-left");
pw.flush();
do {
currentTaskBounds.top += getStepSize(
currentTaskBounds.top, initialTaskBounds.top, stepSize, !GREATER_THAN_TARGET);
currentTaskBounds.left += getStepSize(
currentTaskBounds.left, initialTaskBounds.left, stepSize, !GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (initialTaskBounds.top > currentTaskBounds.top
|| initialTaskBounds.left > currentTaskBounds.left);
// Size by top-right
pw.println("Growing top-right");
pw.flush();
do {
currentTaskBounds.top -= getStepSize(
currentTaskBounds.top, stackBounds.top, stepSize, GREATER_THAN_TARGET);
currentTaskBounds.right += getStepSize(
currentTaskBounds.right, stackBounds.right, stepSize, !GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (stackBounds.top < currentTaskBounds.top
|| stackBounds.right > currentTaskBounds.right);
// Back to original size
pw.println("Shrinking top-right");
pw.flush();
do {
currentTaskBounds.top += getStepSize(
currentTaskBounds.top, initialTaskBounds.top, stepSize, !GREATER_THAN_TARGET);
currentTaskBounds.right -= getStepSize(currentTaskBounds.right, initialTaskBounds.right,
stepSize, GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (initialTaskBounds.top > currentTaskBounds.top
|| initialTaskBounds.right < currentTaskBounds.right);
// Size by bottom-left
pw.println("Growing bottom-left");
pw.flush();
do {
currentTaskBounds.bottom += getStepSize(
currentTaskBounds.bottom, stackBounds.bottom, stepSize, !GREATER_THAN_TARGET);
currentTaskBounds.left -= getStepSize(
currentTaskBounds.left, stackBounds.left, stepSize, GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (stackBounds.bottom > currentTaskBounds.bottom
|| stackBounds.left < currentTaskBounds.left);
// Back to original size
pw.println("Shrinking bottom-left");
pw.flush();
do {
currentTaskBounds.bottom -= getStepSize(currentTaskBounds.bottom,
initialTaskBounds.bottom, stepSize, GREATER_THAN_TARGET);
currentTaskBounds.left += getStepSize(
currentTaskBounds.left, initialTaskBounds.left, stepSize, !GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (initialTaskBounds.bottom < currentTaskBounds.bottom
|| initialTaskBounds.left > currentTaskBounds.left);
// Size by bottom-right
pw.println("Growing bottom-right");
pw.flush();
do {
currentTaskBounds.bottom += getStepSize(
currentTaskBounds.bottom, stackBounds.bottom, stepSize, !GREATER_THAN_TARGET);
currentTaskBounds.right += getStepSize(
currentTaskBounds.right, stackBounds.right, stepSize, !GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (stackBounds.bottom > currentTaskBounds.bottom
|| stackBounds.right > currentTaskBounds.right);
// Back to original size
pw.println("Shrinking bottom-right");
pw.flush();
do {
currentTaskBounds.bottom -= getStepSize(currentTaskBounds.bottom,
initialTaskBounds.bottom, stepSize, GREATER_THAN_TARGET);
currentTaskBounds.right -= getStepSize(currentTaskBounds.right, initialTaskBounds.right,
stepSize, GREATER_THAN_TARGET);
taskResize(taskId, currentTaskBounds, delay_ms, true);
} while (initialTaskBounds.bottom < currentTaskBounds.bottom
|| initialTaskBounds.right < currentTaskBounds.right);
return 0;
}
int runTaskFocus(PrintWriter pw) throws RemoteException {
final int taskId = Integer.parseInt(getNextArgRequired());
pw.println("Setting focus to task " + taskId);
mInterface.setFocusedTask(taskId);
return 0;
}
int runWrite(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"registerUidObserver()");
mInternal.mRecentTasks.flush();
pw.println("All tasks persisted.");
return 0;
}
int runAttachAgent(PrintWriter pw) {
// TODO: revisit the permissions required for attaching agents
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"attach-agent");
String process = getNextArgRequired();
String agent = getNextArgRequired();
String opt;
if ((opt = getNextArg()) != null) {
pw.println("Error: Unknown option: " + opt);
return -1;
}
mInternal.attachAgent(process, agent);
return 0;
}
int runSupportsMultiwindow(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(ActivityManager.supportsMultiWindow(mInternal.mContext));
return 0;
}
int runSupportsSplitScreenMultiwindow(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(ActivityManager.supportsSplitScreenMultiWindow(mInternal.mContext));
return 0;
}
int runUpdateApplicationInfo(PrintWriter pw) throws RemoteException {
int userid = UserHandle.parseUserArg(getNextArgRequired());
ArrayList<String> packages = new ArrayList<>();
packages.add(getNextArgRequired());
String packageName;
while ((packageName = getNextArg()) != null) {
packages.add(packageName);
}
mInternal.scheduleApplicationInfoChanged(packages, userid);
pw.println("Packages updated with most recent ApplicationInfos.");
return 0;
}
int runNoHomeScreen(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(res.getBoolean(com.android.internal.R.bool.config_noHomeScreen));
return 0;
}
int runWaitForBroadcastIdle(PrintWriter pw) throws RemoteException {
mInternal.waitForBroadcastIdle(pw);
return 0;
}
private Resources getResources(PrintWriter pw) throws RemoteException {
// system resources does not contain all the device configuration, construct it manually.
Configuration config = mInterface.getConfiguration();
if (config == null) {
pw.println("Error: Activity manager has no configuration");
return null;
}
final DisplayMetrics metrics = new DisplayMetrics();
metrics.setToDefaults();
return new Resources(AssetManager.getSystem(), metrics, config);
}
@Override
public void onHelp() {
PrintWriter pw = getOutPrintWriter();
dumpHelp(pw, mDumping);
}
static void dumpHelp(PrintWriter pw, boolean dumping) {
if (dumping) {
pw.println("Activity manager dump options:");
pw.println(" [-a] [-c] [-p PACKAGE] [-h] [WHAT] ...");
pw.println(" WHAT may be one of:");
pw.println(" a[ctivities]: activity stack state");
pw.println(" r[recents]: recent activities state");
pw.println(" b[roadcasts] [PACKAGE_NAME] [history [-s]]: broadcast state");
pw.println(" broadcast-stats [PACKAGE_NAME]: aggregated broadcast statistics");
pw.println(" i[ntents] [PACKAGE_NAME]: pending intent state");
pw.println(" p[rocesses] [PACKAGE_NAME]: process state");
pw.println(" o[om]: out of memory management");
pw.println(" perm[issions]: URI permission grant state");
pw.println(" prov[iders] [COMP_SPEC ...]: content provider state");
pw.println(" provider [COMP_SPEC]: provider client-side state");
pw.println(" s[ervices] [COMP_SPEC ...]: service state");
pw.println(" as[sociations]: tracked app associations");
pw.println(" settings: currently applied config settings");
pw.println(" service [COMP_SPEC]: service client-side state");
pw.println(" package [PACKAGE_NAME]: all state related to given package");
pw.println(" all: dump all activities");
pw.println(" top: dump the top activity");
pw.println(" WHAT may also be a COMP_SPEC to dump activities.");
pw.println(" COMP_SPEC may be a component name (com.foo/.myApp),");
pw.println(" a partial substring in a component name, a");
pw.println(" hex object identifier.");
pw.println(" -a: include all available server state.");
pw.println(" -c: include client state.");
pw.println(" -p: limit output to given package.");
pw.println(" --checkin: output checkin format, resetting data.");
pw.println(" --C: output checkin format, not resetting data.");
} else {
pw.println("Activity manager (activity) commands:");
pw.println(" help");
pw.println(" Print this help text.");
pw.println(" start-activity [-D] [-N] [-W] [-P <FILE>] [--start-profiler <FILE>]");
pw.println(" [--sampling INTERVAL] [--streaming] [-R COUNT] [-S]");
pw.println(" [--track-allocation] [--user <USER_ID> | current] <INTENT>");
pw.println(" Start an Activity. Options are:");
pw.println(" -D: enable debugging");
pw.println(" -N: enable native debugging");
pw.println(" -W: wait for launch to complete");
pw.println(" --start-profiler <FILE>: start profiler and send results to <FILE>");
pw.println(" --sampling INTERVAL: use sample profiling with INTERVAL microseconds");
pw.println(" between samples (use with --start-profiler)");
pw.println(" --streaming: stream the profiling output to the specified file");
pw.println(" (use with --start-profiler)");
pw.println(" -P <FILE>: like above, but profiling stops when app goes idle");
pw.println(" -R: repeat the activity launch <COUNT> times. Prior to each repeat,");
pw.println(" the top activity will be finished.");
pw.println(" -S: force stop the target app before starting the activity");
pw.println(" --track-allocation: enable tracking of object allocations");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" --stack <STACK_ID>: Specify into which stack should the activity be put.");
pw.println(" start-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Start a Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" start-foreground-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Start a foreground Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" stop-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Stop a Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" broadcast [--user <USER_ID> | all | current] <INTENT>");
pw.println(" Send a broadcast Intent. Options are:");
pw.println(" --user <USER_ID> | all | current: Specify which user to send to; if not");
pw.println(" specified then send to all users.");
pw.println(" --receiver-permission <PERMISSION>: Require receiver to hold permission.");
pw.println(" instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]");
pw.println(" [--user <USER_ID> | current]");
pw.println(" [--no-window-animation] [--abi <ABI>] <COMPONENT>");
pw.println(" Start an Instrumentation. Typically this target <COMPONENT> is in the");
pw.println(" form <TEST_PACKAGE>/<RUNNER_CLASS> or only <TEST_PACKAGE> if there");
pw.println(" is only one instrumentation. Options are:");
pw.println(" -r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT). Use with");
pw.println(" [-e perf true] to generate raw output for performance measurements.");
pw.println(" -e <NAME> <VALUE>: set argument <NAME> to <VALUE>. For test runners a");
pw.println(" common form is [-e <testrunner_flag> <value>[,<value>...]].");
pw.println(" -p <FILE>: write profiling data to <FILE>");
pw.println(" -m: Write output as protobuf (machine readable)");
pw.println(" -w: wait for instrumentation to finish before returning. Required for");
pw.println(" test runners.");
pw.println(" --user <USER_ID> | current: Specify user instrumentation runs in;");
pw.println(" current user if not specified.");
pw.println(" --no-window-animation: turn off window animations while running.");
pw.println(" --abi <ABI>: Launch the instrumented process with the selected ABI.");
pw.println(" This assumes that the process supports the selected ABI.");
pw.println(" trace-ipc [start|stop] [--dump-file <FILE>]");
pw.println(" Trace IPC transactions.");
pw.println(" start: start tracing IPC transactions.");
pw.println(" stop: stop tracing IPC transactions and dump the results to file.");
pw.println(" --dump-file <FILE>: Specify the file the trace should be dumped to.");
pw.println(" profile [start|stop] [--user <USER_ID> current] [--sampling INTERVAL]");
pw.println(" [--streaming] <PROCESS> <FILE>");
pw.println(" Start and stop profiler on a process. The given <PROCESS> argument");
pw.println(" may be either a process name or pid. Options are:");
pw.println(" --user <USER_ID> | current: When supplying a process name,");
pw.println(" specify user of process to profile; uses current user if not specified.");
pw.println(" --sampling INTERVAL: use sample profiling with INTERVAL microseconds");
pw.println(" between samples");
pw.println(" --streaming: stream the profiling output to the specified file");
pw.println(" dumpheap [--user <USER_ID> current] [-n] <PROCESS> <FILE>");
pw.println(" Dump the heap of a process. The given <PROCESS> argument may");
pw.println(" be either a process name or pid. Options are:");
pw.println(" -n: dump native heap instead of managed heap");
pw.println(" --user <USER_ID> | current: When supplying a process name,");
pw.println(" specify user of process to dump; uses current user if not specified.");
pw.println(" set-debug-app [-w] [--persistent] <PACKAGE>");
pw.println(" Set application <PACKAGE> to debug. Options are:");
pw.println(" -w: wait for debugger when application starts");
pw.println(" --persistent: retain this value");
pw.println(" clear-debug-app");
pw.println(" Clear the previously set-debug-app.");
pw.println(" set-watch-heap <PROCESS> <MEM-LIMIT>");
pw.println(" Start monitoring pss size of <PROCESS>, if it is at or");
pw.println(" above <HEAP-LIMIT> then a heap dump is collected for the user to report.");
pw.println(" clear-watch-heap");
pw.println(" Clear the previously set-watch-heap.");
pw.println(" bug-report [--progress | --telephony]");
pw.println(" Request bug report generation; will launch a notification");
pw.println(" when done to select where it should be delivered. Options are:");
pw.println(" --progress: will launch a notification right away to show its progress.");
pw.println(" --telephony: will dump only telephony sections.");
pw.println(" force-stop [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" Completely stop the given application package.");
pw.println(" crash [--user <USER_ID>] <PACKAGE|PID>");
pw.println(" Induce a VM crash in the specified package or process");
pw.println(" kill [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" Kill all processes associated with the given application.");
pw.println(" kill-all");
pw.println(" Kill all processes that are safe to kill (cached, etc).");
pw.println(" make-uid-idle [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" If the given application's uid is in the background and waiting to");
pw.println(" become idle (not allowing background services), do that now.");
pw.println(" monitor [--gdb <port>]");
pw.println(" Start monitoring for crashes or ANRs.");
pw.println(" --gdb: start gdbserv on the given port at crash/ANR");
pw.println(" hang [--allow-restart]");
pw.println(" Hang the system.");
pw.println(" --allow-restart: allow watchdog to perform normal system restart");
pw.println(" restart");
pw.println(" Restart the user-space system.");
pw.println(" idle-maintenance");
pw.println(" Perform idle maintenance now.");
pw.println(" screen-compat [on|off] <PACKAGE>");
pw.println(" Control screen compatibility mode of <PACKAGE>.");
pw.println(" package-importance <PACKAGE>");
pw.println(" Print current importance of <PACKAGE>.");
pw.println(" to-uri [INTENT]");
pw.println(" Print the given Intent specification as a URI.");
pw.println(" to-intent-uri [INTENT]");
pw.println(" Print the given Intent specification as an intent: URI.");
pw.println(" to-app-uri [INTENT]");
pw.println(" Print the given Intent specification as an android-app: URI.");
pw.println(" switch-user <USER_ID>");
pw.println(" Switch to put USER_ID in the foreground, starting");
pw.println(" execution of that user if it is currently stopped.");
pw.println(" get-current-user");
pw.println(" Returns id of the current foreground user.");
pw.println(" start-user <USER_ID>");
pw.println(" Start USER_ID in background if it is currently stopped;");
pw.println(" use switch-user if you want to start the user in foreground");
pw.println(" unlock-user <USER_ID> [TOKEN_HEX]");
pw.println(" Attempt to unlock the given user using the given authorization token.");
pw.println(" stop-user [-w] [-f] <USER_ID>");
pw.println(" Stop execution of USER_ID, not allowing it to run any");
pw.println(" code until a later explicit start or switch to it.");
pw.println(" -w: wait for stop-user to complete.");
pw.println(" -f: force stop even if there are related users that cannot be stopped.");
pw.println(" is-user-stopped <USER_ID>");
pw.println(" Returns whether <USER_ID> has been stopped or not.");
pw.println(" get-started-user-state <USER_ID>");
pw.println(" Gets the current state of the given started user.");
pw.println(" track-associations");
pw.println(" Enable association tracking.");
pw.println(" untrack-associations");
pw.println(" Disable and clear association tracking.");
pw.println(" get-uid-state <UID>");
pw.println(" Gets the process state of an app given its <UID>.");
pw.println(" attach-agent <PROCESS> <FILE>");
pw.println(" Attach an agent to the specified <PROCESS>, which may be either a process name or a PID.");
pw.println(" get-config");
pw.println(" Rtrieve the configuration and any recent configurations of the device.");
pw.println(" supports-multiwindow");
pw.println(" Returns true if the device supports multiwindow.");
pw.println(" supports-split-screen-multi-window");
pw.println(" Returns true if the device supports split screen multiwindow.");
pw.println(" suppress-resize-config-changes <true|false>");
pw.println(" Suppresses configuration changes due to user resizing an activity/task.");
pw.println(" set-inactive [--user <USER_ID>] <PACKAGE> true|false");
pw.println(" Sets the inactive state of an app.");
pw.println(" get-inactive [--user <USER_ID>] <PACKAGE>");
pw.println(" Returns the inactive state of an app.");
pw.println(" send-trim-memory [--user <USER_ID>] <PROCESS>");
pw.println(" [HIDDEN|RUNNING_MODERATE|BACKGROUND|RUNNING_LOW|MODERATE|RUNNING_CRITICAL|COMPLETE]");
pw.println(" Send a memory trim event to a <PROCESS>.");
pw.println(" display [COMMAND] [...]: sub-commands for operating on displays.");
pw.println(" move-stack <STACK_ID> <DISPLAY_ID>");
pw.println(" Move <STACK_ID> from its current display to <DISPLAY_ID>.");
pw.println(" stack [COMMAND] [...]: sub-commands for operating on activity stacks.");
pw.println(" start <DISPLAY_ID> <INTENT>");
pw.println(" Start a new activity on <DISPLAY_ID> using <INTENT>");
pw.println(" move-task <TASK_ID> <STACK_ID> [true|false]");
pw.println(" Move <TASK_ID> from its current stack to the top (true) or");
pw.println(" bottom (false) of <STACK_ID>.");
pw.println(" resize <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Change <STACK_ID> size and position to <LEFT,TOP,RIGHT,BOTTOM>.");
pw.println(" resize-animated <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Same as resize, but allow animation.");
pw.println(" resize-docked-stack <LEFT,TOP,RIGHT,BOTTOM> [<TASK_LEFT,TASK_TOP,TASK_RIGHT,TASK_BOTTOM>]");
pw.println(" Change docked stack to <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" and supplying temporary different task bounds indicated by");
pw.println(" <TASK_LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" size-docked-stack-test: <STEP_SIZE> <l|t|r|b> [DELAY_MS]");
pw.println(" Test command for sizing docked stack by");
pw.println(" <STEP_SIZE> increments from the side <l>eft, <t>op, <r>ight, or <b>ottom");
pw.println(" applying the optional [DELAY_MS] between each step.");
pw.println(" move-top-activity-to-pinned-stack: <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Moves the top activity from");
pw.println(" <STACK_ID> to the pinned stack using <LEFT,TOP,RIGHT,BOTTOM> for the");
pw.println(" bounds of the pinned stack.");
pw.println(" positiontask <TASK_ID> <STACK_ID> <POSITION>");
pw.println(" Place <TASK_ID> in <STACK_ID> at <POSITION>");
pw.println(" list");
pw.println(" List all of the activity stacks and their sizes.");
pw.println(" info <STACK_ID>");
pw.println(" Display the information about activity stack <STACK_ID>.");
pw.println(" remove <STACK_ID>");
pw.println(" Remove stack <STACK_ID>.");
pw.println(" task [COMMAND] [...]: sub-commands for operating on activity tasks.");
pw.println(" lock <TASK_ID>");
pw.println(" Bring <TASK_ID> to the front and don't allow other tasks to run.");
pw.println(" lock stop");
pw.println(" End the current task lock.");
pw.println(" resizeable <TASK_ID> [0|1|2|3]");
pw.println(" Change resizeable mode of <TASK_ID> to one of the following:");
pw.println(" 0: unresizeable");
pw.println(" 1: crop_windows");
pw.println(" 2: resizeable");
pw.println(" 3: resizeable_and_pipable");
pw.println(" resize <TASK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Makes sure <TASK_ID> is in a stack with the specified bounds.");
pw.println(" Forces the task to be resizeable and creates a stack if no existing stack");
pw.println(" has the specified bounds.");
pw.println(" drag-task-test <TASK_ID> <STEP_SIZE> [DELAY_MS]");
pw.println(" Test command for dragging/moving <TASK_ID> by");
pw.println(" <STEP_SIZE> increments around the screen applying the optional [DELAY_MS]");
pw.println(" between each step.");
pw.println(" size-task-test <TASK_ID> <STEP_SIZE> [DELAY_MS]");
pw.println(" Test command for sizing <TASK_ID> by <STEP_SIZE>");
pw.println(" increments within the screen applying the optional [DELAY_MS] between");
pw.println(" each step.");
pw.println(" update-appinfo <USER_ID> <PACKAGE_NAME> [<PACKAGE_NAME>...]");
pw.println(" Update the ApplicationInfo objects of the listed packages for <USER_ID>");
pw.println(" without restarting any processes.");
pw.println(" write");
pw.println(" Write all pending state to storage.");
pw.println();
Intent.printIntentArgsHelp(pw, "");
}
}
}