Am.java revision 435ce5ff1ca368056675e06f3f2416240613fbdd 
1/*
2**
3** Copyright 2007, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18
19package com.android.commands.am;
20
21import static android.app.ActivityManager.RESIZE_MODE_SYSTEM;
22import static android.app.ActivityManager.RESIZE_MODE_USER;
23import static android.app.ActivityManager.StackId.DOCKED_STACK_ID;
24import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
25
26import android.app.ActivityManager;
27import android.app.ActivityManager.StackInfo;
28import android.app.ActivityManagerNative;
29import android.app.ActivityOptions;
30import android.app.IActivityContainer;
31import android.app.IActivityController;
32import android.app.IActivityManager;
33import android.app.IInstrumentationWatcher;
34import android.app.Instrumentation;
35import android.app.IStopUserCallback;
36import android.app.ProfilerInfo;
37import android.app.UiAutomationConnection;
38import android.app.usage.ConfigurationStats;
39import android.app.usage.IUsageStatsManager;
40import android.app.usage.UsageStatsManager;
41import android.content.ComponentCallbacks2;
42import android.content.ComponentName;
43import android.content.Context;
44import android.content.IIntentReceiver;
45import android.content.Intent;
46import android.content.pm.IPackageManager;
47import android.content.pm.InstrumentationInfo;
48import android.content.pm.ParceledListSlice;
49import android.content.pm.ResolveInfo;
50import android.content.pm.UserInfo;
51import android.content.res.Configuration;
52import android.graphics.Rect;
53import android.os.Binder;
54import android.os.Build;
55import android.os.Bundle;
56import android.os.ParcelFileDescriptor;
57import android.os.RemoteException;
58import android.os.SELinux;
59import android.os.ServiceManager;
60import android.os.ShellCommand;
61import android.os.SystemClock;
62import android.os.SystemProperties;
63import android.os.UserHandle;
64import android.text.TextUtils;
65import android.util.AndroidException;
66import android.util.ArrayMap;
67import android.view.IWindowManager;
68
69import com.android.internal.os.BaseCommand;
70import com.android.internal.util.HexDump;
71import com.android.internal.util.Preconditions;
72
73import java.io.BufferedReader;
74import java.io.File;
75import java.io.FileNotFoundException;
76import java.io.IOException;
77import java.io.InputStreamReader;
78import java.io.PrintStream;
79import java.io.PrintWriter;
80import java.net.URISyntaxException;
81import java.util.ArrayList;
82import java.util.Collections;
83import java.util.Comparator;
84import java.util.List;
85
86public class Am extends BaseCommand {
87
88    private static final String SHELL_PACKAGE_NAME = "com.android.shell";
89
90    // Is the object moving in a positive direction?
91    private static final boolean MOVING_FORWARD = true;
92    // Is the object moving in the horizontal plan?
93    private static final boolean MOVING_HORIZONTALLY = true;
94    // Is the object current point great then its target point?
95    private static final boolean GREATER_THAN_TARGET = true;
96    // Amount we reduce the stack size by when testing a task re-size.
97    private static final int STACK_BOUNDS_INSET = 10;
98
99    private IActivityManager mAm;
100    private IPackageManager mPm;
101
102    private int mStartFlags = 0;
103    private boolean mWaitOption = false;
104    private boolean mStopOption = false;
105
106    private int mRepeat = 0;
107    private int mUserId;
108    private String mReceiverPermission;
109
110    private String mProfileFile;
111    private int mSamplingInterval;
112    private boolean mAutoStop;
113    private int mStackId;
114
115    /**
116     * Command-line entry point.
117     *
118     * @param args The command-line arguments
119     */
120    public static void main(String[] args) {
121        (new Am()).run(args);
122    }
123
124    @Override
125    public void onShowUsage(PrintStream out) {
126        PrintWriter pw = new PrintWriter(out);
127        pw.println(
128                "usage: am [subcommand] [options]\n" +
129                "usage: am start [-D] [-N] [-W] [-P <FILE>] [--start-profiler <FILE>]\n" +
130                "               [--sampling INTERVAL] [-R COUNT] [-S]\n" +
131                "               [--track-allocation] [--user <USER_ID> | current] <INTENT>\n" +
132                "       am startservice [--user <USER_ID> | current] <INTENT>\n" +
133                "       am stopservice [--user <USER_ID> | current] <INTENT>\n" +
134                "       am force-stop [--user <USER_ID> | all | current] <PACKAGE>\n" +
135                "       am kill [--user <USER_ID> | all | current] <PACKAGE>\n" +
136                "       am kill-all\n" +
137                "       am broadcast [--user <USER_ID> | all | current] <INTENT>\n" +
138                "       am instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]\n" +
139                "               [--user <USER_ID> | current]\n" +
140                "               [--no-window-animation] [--abi <ABI>] <COMPONENT>\n" +
141                "       am profile start [--user <USER_ID> current] [--sampling INTERVAL] <PROCESS> <FILE>\n" +
142                "       am profile stop [--user <USER_ID> current] [<PROCESS>]\n" +
143                "       am dumpheap [--user <USER_ID> current] [-n] <PROCESS> <FILE>\n" +
144                "       am set-debug-app [-w] [--persistent] <PACKAGE>\n" +
145                "       am clear-debug-app\n" +
146                "       am set-watch-heap <PROCESS> <MEM-LIMIT>\n" +
147                "       am clear-watch-heap\n" +
148                "       am bug-report [--progress]\n" +
149                "       am monitor [--gdb <port>]\n" +
150                "       am hang [--allow-restart]\n" +
151                "       am restart\n" +
152                "       am idle-maintenance\n" +
153                "       am screen-compat [on|off] <PACKAGE>\n" +
154                "       am package-importance <PACKAGE>\n" +
155                "       am to-uri [INTENT]\n" +
156                "       am to-intent-uri [INTENT]\n" +
157                "       am to-app-uri [INTENT]\n" +
158                "       am switch-user <USER_ID>\n" +
159                "       am start-user <USER_ID>\n" +
160                "       am unlock-user <USER_ID> [TOKEN_HEX]\n" +
161                "       am stop-user [-w] [-f] <USER_ID>\n" +
162                "       am stack start <DISPLAY_ID> <INTENT>\n" +
163                "       am stack movetask <TASK_ID> <STACK_ID> [true|false]\n" +
164                "       am stack resize <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>\n" +
165                "       am stack resize-animated <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>\n" +
166                "       am stack resize-docked-stack <LEFT,TOP,RIGHT,BOTTOM> [<TASK_LEFT,TASK_TOP,TASK_RIGHT,TASK_BOTTOM>]\n" +
167                "       am stack size-docked-stack-test: <STEP_SIZE> <l|t|r|b> [DELAY_MS]\n" +
168                "       am stack move-top-activity-to-pinned-stack: <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>\n" +
169                "       am stack positiontask <TASK_ID> <STACK_ID> <POSITION>\n" +
170                "       am stack list\n" +
171                "       am stack info <STACK_ID>\n" +
172                "       am stack remove <STACK_ID>\n" +
173                "       am task lock <TASK_ID>\n" +
174                "       am task lock stop\n" +
175                "       am task resizeable <TASK_ID> [0 (unresizeable) | 1 (crop_windows) | 2 (resizeable) | 3 (resizeable_and_pipable)]\n" +
176                "       am task resize <TASK_ID> <LEFT,TOP,RIGHT,BOTTOM>\n" +
177                "       am task drag-task-test <TASK_ID> <STEP_SIZE> [DELAY_MS] \n" +
178                "       am task size-task-test <TASK_ID> <STEP_SIZE> [DELAY_MS] \n" +
179                "       am get-config\n" +
180                "       am suppress-resize-config-changes <true|false>\n" +
181                "       am set-inactive [--user <USER_ID>] <PACKAGE> true|false\n" +
182                "       am get-inactive [--user <USER_ID>] <PACKAGE>\n" +
183                "       am send-trim-memory [--user <USER_ID>] <PROCESS>\n" +
184                "               [HIDDEN|RUNNING_MODERATE|BACKGROUND|RUNNING_LOW|MODERATE|RUNNING_CRITICAL|COMPLETE]\n" +
185                "       am get-current-user\n" +
186                "\n" +
187                "am start: start an Activity.  Options are:\n" +
188                "    -D: enable debugging\n" +
189                "    -N: enable native debugging\n" +
190                "    -W: wait for launch to complete\n" +
191                "    --start-profiler <FILE>: start profiler and send results to <FILE>\n" +
192                "    --sampling INTERVAL: use sample profiling with INTERVAL microseconds\n" +
193                "        between samples (use with --start-profiler)\n" +
194                "    -P <FILE>: like above, but profiling stops when app goes idle\n" +
195                "    -R: repeat the activity launch <COUNT> times.  Prior to each repeat,\n" +
196                "        the top activity will be finished.\n" +
197                "    -S: force stop the target app before starting the activity\n" +
198                "    --track-allocation: enable tracking of object allocations\n" +
199                "    --user <USER_ID> | current: Specify which user to run as; if not\n" +
200                "        specified then run as the current user.\n" +
201                "    --stack <STACK_ID>: Specify into which stack should the activity be put." +
202                "\n" +
203                "am startservice: start a Service.  Options are:\n" +
204                "    --user <USER_ID> | current: Specify which user to run as; if not\n" +
205                "        specified then run as the current user.\n" +
206                "\n" +
207                "am stopservice: stop a Service.  Options are:\n" +
208                "    --user <USER_ID> | current: Specify which user to run as; if not\n" +
209                "        specified then run as the current user.\n" +
210                "\n" +
211                "am force-stop: force stop everything associated with <PACKAGE>.\n" +
212                "    --user <USER_ID> | all | current: Specify user to force stop;\n" +
213                "        all users if not specified.\n" +
214                "\n" +
215                "am kill: Kill all processes associated with <PACKAGE>.  Only kills.\n" +
216                "  processes that are safe to kill -- that is, will not impact the user\n" +
217                "  experience.\n" +
218                "    --user <USER_ID> | all | current: Specify user whose processes to kill;\n" +
219                "        all users if not specified.\n" +
220                "\n" +
221                "am kill-all: Kill all background processes.\n" +
222                "\n" +
223                "am broadcast: send a broadcast Intent.  Options are:\n" +
224                "    --user <USER_ID> | all | current: Specify which user to send to; if not\n" +
225                "        specified then send to all users.\n" +
226                "    --receiver-permission <PERMISSION>: Require receiver to hold permission.\n" +
227                "\n" +
228                "am instrument: start an Instrumentation.  Typically this target <COMPONENT>\n" +
229                "  is the form <TEST_PACKAGE>/<RUNNER_CLASS> or only <TEST_PACKAGE> if there \n" +
230                "  is only one instrumentation.  Options are:\n" +
231                "    -r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT).  Use with\n" +
232                "        [-e perf true] to generate raw output for performance measurements.\n" +
233                "    -e <NAME> <VALUE>: set argument <NAME> to <VALUE>.  For test runners a\n" +
234                "        common form is [-e <testrunner_flag> <value>[,<value>...]].\n" +
235                "    -p <FILE>: write profiling data to <FILE>\n" +
236                "    -w: wait for instrumentation to finish before returning.  Required for\n" +
237                "        test runners.\n" +
238                "    --user <USER_ID> | current: Specify user instrumentation runs in;\n" +
239                "        current user if not specified.\n" +
240                "    --no-window-animation: turn off window animations while running.\n" +
241                "    --abi <ABI>: Launch the instrumented process with the selected ABI.\n"  +
242                "        This assumes that the process supports the selected ABI.\n" +
243                "\n" +
244                "am trace-ipc: Trace IPC transactions.\n" +
245                "  start: start tracing IPC transactions.\n" +
246                "  stop: stop tracing IPC transactions and dump the results to file.\n" +
247                "    --dump-file <FILE>: Specify the file the trace should be dumped to.\n" +
248                "\n" +
249                "am profile: start and stop profiler on a process.  The given <PROCESS> argument\n" +
250                "  may be either a process name or pid.  Options are:\n" +
251                "    --user <USER_ID> | current: When supplying a process name,\n" +
252                "        specify user of process to profile; uses current user if not specified.\n" +
253                "\n" +
254                "am dumpheap: dump the heap of a process.  The given <PROCESS> argument may\n" +
255                "  be either a process name or pid.  Options are:\n" +
256                "    -n: dump native heap instead of managed heap\n" +
257                "    --user <USER_ID> | current: When supplying a process name,\n" +
258                "        specify user of process to dump; uses current user if not specified.\n" +
259                "\n" +
260                "am set-debug-app: set application <PACKAGE> to debug.  Options are:\n" +
261                "    -w: wait for debugger when application starts\n" +
262                "    --persistent: retain this value\n" +
263                "\n" +
264                "am clear-debug-app: clear the previously set-debug-app.\n" +
265                "\n" +
266                "am set-watch-heap: start monitoring pss size of <PROCESS>, if it is at or\n" +
267                "    above <HEAP-LIMIT> then a heap dump is collected for the user to report\n" +
268                "\n" +
269                "am clear-watch-heap: clear the previously set-watch-heap.\n" +
270                "\n" +
271                "am bug-report: request bug report generation; will launch a notification\n" +
272                "    when done to select where it should be delivered. Options are: \n" +
273                "   --progress: will launch a notification right away to show its progress.\n" +
274                "\n" +
275                "am monitor: start monitoring for crashes or ANRs.\n" +
276                "    --gdb: start gdbserv on the given port at crash/ANR\n" +
277                "\n" +
278                "am hang: hang the system.\n" +
279                "    --allow-restart: allow watchdog to perform normal system restart\n" +
280                "\n" +
281                "am restart: restart the user-space system.\n" +
282                "\n" +
283                "am idle-maintenance: perform idle maintenance now.\n" +
284                "\n" +
285                "am screen-compat: control screen compatibility mode of <PACKAGE>.\n" +
286                "\n" +
287                "am package-importance: print current importance of <PACKAGE>.\n" +
288                "\n" +
289                "am to-uri: print the given Intent specification as a URI.\n" +
290                "\n" +
291                "am to-intent-uri: print the given Intent specification as an intent: URI.\n" +
292                "\n" +
293                "am to-app-uri: print the given Intent specification as an android-app: URI.\n" +
294                "\n" +
295                "am switch-user: switch to put USER_ID in the foreground, starting\n" +
296                "  execution of that user if it is currently stopped.\n" +
297                "\n" +
298                "am start-user: start USER_ID in background if it is currently stopped,\n" +
299                "  use switch-user if you want to start the user in foreground.\n" +
300                "\n" +
301                "am stop-user: stop execution of USER_ID, not allowing it to run any\n" +
302                "  code until a later explicit start or switch to it.\n" +
303                "  -w: wait for stop-user to complete.\n" +
304                "  -f: force stop even if there are related users that cannot be stopped.\n" +
305                "\n" +
306                "am stack start: start a new activity on <DISPLAY_ID> using <INTENT>.\n" +
307                "\n" +
308                "am stack movetask: move <TASK_ID> from its current stack to the top (true) or" +
309                "   bottom (false) of <STACK_ID>.\n" +
310                "\n" +
311                "am stack resize: change <STACK_ID> size and position to <LEFT,TOP,RIGHT,BOTTOM>.\n" +
312                "\n" +
313                "am stack resize-docked-stack: change docked stack to <LEFT,TOP,RIGHT,BOTTOM>\n" +
314                "   and supplying temporary different task bounds indicated by\n" +
315                "   <TASK_LEFT,TOP,RIGHT,BOTTOM>\n" +
316                "\n" +
317                "am stack size-docked-stack-test: test command for sizing docked stack by\n" +
318                "   <STEP_SIZE> increments from the side <l>eft, <t>op, <r>ight, or <b>ottom\n" +
319                "   applying the optional [DELAY_MS] between each step.\n" +
320                "\n" +
321                "am stack move-top-activity-to-pinned-stack: moves the top activity from\n" +
322                "   <STACK_ID> to the pinned stack using <LEFT,TOP,RIGHT,BOTTOM> for the\n" +
323                "   bounds of the pinned stack.\n" +
324                "\n" +
325                "am stack positiontask: place <TASK_ID> in <STACK_ID> at <POSITION>" +
326                "\n" +
327                "am stack list: list all of the activity stacks and their sizes.\n" +
328                "\n" +
329                "am stack info: display the information about activity stack <STACK_ID>.\n" +
330                "\n" +
331                "am stack remove: remove stack <STACK_ID>.\n" +
332                "\n" +
333                "am task lock: bring <TASK_ID> to the front and don't allow other tasks to run.\n" +
334                "\n" +
335                "am task lock stop: end the current task lock.\n" +
336                "\n" +
337                "am task resizeable: change resizeable mode of <TASK_ID>.\n" +
338                "   0 (unresizeable) | 1 (crop_windows) | 2 (resizeable) | 3 (resizeable_and_pipable)\n" +
339                "\n" +
340                "am task resize: makes sure <TASK_ID> is in a stack with the specified bounds.\n" +
341                "   Forces the task to be resizeable and creates a stack if no existing stack\n" +
342                "   has the specified bounds.\n" +
343                "\n" +
344                "am task drag-task-test: test command for dragging/moving <TASK_ID> by\n" +
345                "   <STEP_SIZE> increments around the screen applying the optional [DELAY_MS]\n" +
346                "   between each step.\n" +
347                "\n" +
348                "am task size-task-test: test command for sizing <TASK_ID> by <STEP_SIZE>" +
349                "   increments within the screen applying the optional [DELAY_MS] between\n" +
350                "   each step.\n" +
351                "\n" +
352                "am get-config: retrieve the configuration and any recent configurations\n" +
353                "  of the device.\n" +
354                "am suppress-resize-config-changes: suppresses configuration changes due to\n" +
355                "  user resizing an activity/task.\n" +
356                "\n" +
357                "am set-inactive: sets the inactive state of an app.\n" +
358                "\n" +
359                "am get-inactive: returns the inactive state of an app.\n" +
360                "\n" +
361                "am send-trim-memory: send a memory trim event to a <PROCESS>.\n" +
362                "\n" +
363                "am get-current-user: returns id of the current foreground user.\n" +
364                "\n"
365        );
366        Intent.printIntentArgsHelp(pw, "");
367        pw.flush();
368    }
369
370    @Override
371    public void onRun() throws Exception {
372
373        mAm = ActivityManagerNative.getDefault();
374        if (mAm == null) {
375            System.err.println(NO_SYSTEM_ERROR_CODE);
376            throw new AndroidException("Can't connect to activity manager; is the system running?");
377        }
378
379        mPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
380        if (mPm == null) {
381            System.err.println(NO_SYSTEM_ERROR_CODE);
382            throw new AndroidException("Can't connect to package manager; is the system running?");
383        }
384
385        String op = nextArgRequired();
386
387        if (op.equals("start")) {
388            runStart();
389        } else if (op.equals("startservice")) {
390            runStartService();
391        } else if (op.equals("stopservice")) {
392            runStopService();
393        } else if (op.equals("force-stop")) {
394            runForceStop();
395        } else if (op.equals("kill")) {
396            runKill();
397        } else if (op.equals("kill-all")) {
398            runKillAll();
399        } else if (op.equals("instrument")) {
400            runInstrument();
401        } else if (op.equals("trace-ipc")) {
402            runTraceIpc();
403        } else if (op.equals("broadcast")) {
404            sendBroadcast();
405        } else if (op.equals("profile")) {
406            runProfile();
407        } else if (op.equals("dumpheap")) {
408            runDumpHeap();
409        } else if (op.equals("set-debug-app")) {
410            runSetDebugApp();
411        } else if (op.equals("clear-debug-app")) {
412            runClearDebugApp();
413        } else if (op.equals("set-watch-heap")) {
414            runSetWatchHeap();
415        } else if (op.equals("clear-watch-heap")) {
416            runClearWatchHeap();
417        } else if (op.equals("bug-report")) {
418            runBugReport();
419        } else if (op.equals("monitor")) {
420            runMonitor();
421        } else if (op.equals("hang")) {
422            runHang();
423        } else if (op.equals("restart")) {
424            runRestart();
425        } else if (op.equals("idle-maintenance")) {
426            runIdleMaintenance();
427        } else if (op.equals("screen-compat")) {
428            runScreenCompat();
429        } else if (op.equals("package-importance")) {
430            runPackageImportance();
431        } else if (op.equals("to-uri")) {
432            runToUri(0);
433        } else if (op.equals("to-intent-uri")) {
434            runToUri(Intent.URI_INTENT_SCHEME);
435        } else if (op.equals("to-app-uri")) {
436            runToUri(Intent.URI_ANDROID_APP_SCHEME);
437        } else if (op.equals("switch-user")) {
438            runSwitchUser();
439        } else if (op.equals("start-user")) {
440            runStartUserInBackground();
441        } else if (op.equals("unlock-user")) {
442            runUnlockUser();
443        } else if (op.equals("stop-user")) {
444            runStopUser();
445        } else if (op.equals("stack")) {
446            runStack();
447        } else if (op.equals("task")) {
448            runTask();
449        } else if (op.equals("get-config")) {
450            runGetConfig();
451        } else if (op.equals("suppress-resize-config-changes")) {
452            runSuppressResizeConfigChanges();
453        } else if (op.equals("set-inactive")) {
454            runSetInactive();
455        } else if (op.equals("get-inactive")) {
456            runGetInactive();
457        } else if (op.equals("send-trim-memory")) {
458            runSendTrimMemory();
459        } else if (op.equals("get-current-user")) {
460            runGetCurrentUser();
461        } else {
462            showError("Error: unknown command '" + op + "'");
463        }
464    }
465
466    int parseUserArg(String arg) {
467        int userId;
468        if ("all".equals(arg)) {
469            userId = UserHandle.USER_ALL;
470        } else if ("current".equals(arg) || "cur".equals(arg)) {
471            userId = UserHandle.USER_CURRENT;
472        } else {
473            userId = Integer.parseInt(arg);
474        }
475        return userId;
476    }
477
478    private Intent makeIntent(int defUser) throws URISyntaxException {
479        mStartFlags = 0;
480        mWaitOption = false;
481        mStopOption = false;
482        mRepeat = 0;
483        mProfileFile = null;
484        mSamplingInterval = 0;
485        mAutoStop = false;
486        mUserId = defUser;
487        mStackId = INVALID_STACK_ID;
488
489        return Intent.parseCommandArgs(mArgs, new Intent.CommandOptionHandler() {
490            @Override
491            public boolean handleOption(String opt, ShellCommand cmd) {
492                if (opt.equals("-D")) {
493                    mStartFlags |= ActivityManager.START_FLAG_DEBUG;
494                } else if (opt.equals("-N")) {
495                    mStartFlags |= ActivityManager.START_FLAG_NATIVE_DEBUGGING;
496                } else if (opt.equals("-W")) {
497                    mWaitOption = true;
498                } else if (opt.equals("-P")) {
499                    mProfileFile = nextArgRequired();
500                    mAutoStop = true;
501                } else if (opt.equals("--start-profiler")) {
502                    mProfileFile = nextArgRequired();
503                    mAutoStop = false;
504                } else if (opt.equals("--sampling")) {
505                    mSamplingInterval = Integer.parseInt(nextArgRequired());
506                } else if (opt.equals("-R")) {
507                    mRepeat = Integer.parseInt(nextArgRequired());
508                } else if (opt.equals("-S")) {
509                    mStopOption = true;
510                } else if (opt.equals("--track-allocation")) {
511                    mStartFlags |= ActivityManager.START_FLAG_TRACK_ALLOCATION;
512                } else if (opt.equals("--user")) {
513                    mUserId = parseUserArg(nextArgRequired());
514                } else if (opt.equals("--receiver-permission")) {
515                    mReceiverPermission = nextArgRequired();
516                } else if (opt.equals("--stack")) {
517                    mStackId = Integer.parseInt(nextArgRequired());
518                } else {
519                    return false;
520                }
521                return true;
522            }
523        });
524    }
525
526    private void runStartService() throws Exception {
527        Intent intent = makeIntent(UserHandle.USER_CURRENT);
528        if (mUserId == UserHandle.USER_ALL) {
529            System.err.println("Error: Can't start activity with user 'all'");
530            return;
531        }
532        System.out.println("Starting service: " + intent);
533        ComponentName cn = mAm.startService(null, intent, intent.getType(),
534                SHELL_PACKAGE_NAME, mUserId);
535        if (cn == null) {
536            System.err.println("Error: Not found; no service started.");
537        } else if (cn.getPackageName().equals("!")) {
538            System.err.println("Error: Requires permission " + cn.getClassName());
539        } else if (cn.getPackageName().equals("!!")) {
540            System.err.println("Error: " + cn.getClassName());
541        }
542    }
543
544    private void runStopService() throws Exception {
545        Intent intent = makeIntent(UserHandle.USER_CURRENT);
546        if (mUserId == UserHandle.USER_ALL) {
547            System.err.println("Error: Can't stop activity with user 'all'");
548            return;
549        }
550        System.out.println("Stopping service: " + intent);
551        int result = mAm.stopService(null, intent, intent.getType(), mUserId);
552        if (result == 0) {
553            System.err.println("Service not stopped: was not running.");
554        } else if (result == 1) {
555            System.err.println("Service stopped");
556        } else if (result == -1) {
557            System.err.println("Error stopping service");
558        }
559    }
560
561    private void runStart() throws Exception {
562        Intent intent = makeIntent(UserHandle.USER_CURRENT);
563
564        if (mUserId == UserHandle.USER_ALL) {
565            System.err.println("Error: Can't start service with user 'all'");
566            return;
567        }
568
569        String mimeType = intent.getType();
570        if (mimeType == null && intent.getData() != null
571                && "content".equals(intent.getData().getScheme())) {
572            mimeType = mAm.getProviderMimeType(intent.getData(), mUserId);
573        }
574
575
576        do {
577            if (mStopOption) {
578                String packageName;
579                if (intent.getComponent() != null) {
580                    packageName = intent.getComponent().getPackageName();
581                } else {
582                    List<ResolveInfo> activities = mPm.queryIntentActivities(intent, mimeType, 0,
583                            mUserId).getList();
584                    if (activities == null || activities.size() <= 0) {
585                        System.err.println("Error: Intent does not match any activities: "
586                                + intent);
587                        return;
588                    } else if (activities.size() > 1) {
589                        System.err.println("Error: Intent matches multiple activities; can't stop: "
590                                + intent);
591                        return;
592                    }
593                    packageName = activities.get(0).activityInfo.packageName;
594                }
595                System.out.println("Stopping: " + packageName);
596                mAm.forceStopPackage(packageName, mUserId);
597                Thread.sleep(250);
598            }
599
600            System.out.println("Starting: " + intent);
601            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
602
603            ParcelFileDescriptor fd = null;
604            ProfilerInfo profilerInfo = null;
605
606            if (mProfileFile != null) {
607                try {
608                    fd = openForSystemServer(
609                            new File(mProfileFile),
610                            ParcelFileDescriptor.MODE_CREATE |
611                            ParcelFileDescriptor.MODE_TRUNCATE |
612                            ParcelFileDescriptor.MODE_WRITE_ONLY);
613                } catch (FileNotFoundException e) {
614                    System.err.println("Error: Unable to open file: " + mProfileFile);
615                    System.err.println("Consider using a file under /data/local/tmp/");
616                    return;
617                }
618                profilerInfo = new ProfilerInfo(mProfileFile, fd, mSamplingInterval, mAutoStop);
619            }
620
621            IActivityManager.WaitResult result = null;
622            int res;
623            final long startTime = SystemClock.uptimeMillis();
624            ActivityOptions options = null;
625            if (mStackId != INVALID_STACK_ID) {
626                options = ActivityOptions.makeBasic();
627                options.setLaunchStackId(mStackId);
628            }
629            if (mWaitOption) {
630                result = mAm.startActivityAndWait(null, null, intent, mimeType,
631                        null, null, 0, mStartFlags, profilerInfo,
632                        options != null ? options.toBundle() : null, mUserId);
633                res = result.result;
634            } else {
635                res = mAm.startActivityAsUser(null, null, intent, mimeType,
636                        null, null, 0, mStartFlags, profilerInfo,
637                        options != null ? options.toBundle() : null, mUserId);
638            }
639            final long endTime = SystemClock.uptimeMillis();
640            PrintStream out = mWaitOption ? System.out : System.err;
641            boolean launched = false;
642            switch (res) {
643                case ActivityManager.START_SUCCESS:
644                    launched = true;
645                    break;
646                case ActivityManager.START_SWITCHES_CANCELED:
647                    launched = true;
648                    out.println(
649                            "Warning: Activity not started because the "
650                            + " current activity is being kept for the user.");
651                    break;
652                case ActivityManager.START_DELIVERED_TO_TOP:
653                    launched = true;
654                    out.println(
655                            "Warning: Activity not started, intent has "
656                            + "been delivered to currently running "
657                            + "top-most instance.");
658                    break;
659                case ActivityManager.START_RETURN_INTENT_TO_CALLER:
660                    launched = true;
661                    out.println(
662                            "Warning: Activity not started because intent "
663                            + "should be handled by the caller");
664                    break;
665                case ActivityManager.START_TASK_TO_FRONT:
666                    launched = true;
667                    out.println(
668                            "Warning: Activity not started, its current "
669                            + "task has been brought to the front");
670                    break;
671                case ActivityManager.START_INTENT_NOT_RESOLVED:
672                    out.println(
673                            "Error: Activity not started, unable to "
674                            + "resolve " + intent.toString());
675                    break;
676                case ActivityManager.START_CLASS_NOT_FOUND:
677                    out.println(NO_CLASS_ERROR_CODE);
678                    out.println("Error: Activity class " +
679                            intent.getComponent().toShortString()
680                            + " does not exist.");
681                    break;
682                case ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT:
683                    out.println(
684                            "Error: Activity not started, you requested to "
685                            + "both forward and receive its result");
686                    break;
687                case ActivityManager.START_PERMISSION_DENIED:
688                    out.println(
689                            "Error: Activity not started, you do not "
690                            + "have permission to access it.");
691                    break;
692                case ActivityManager.START_NOT_VOICE_COMPATIBLE:
693                    out.println(
694                            "Error: Activity not started, voice control not allowed for: "
695                                    + intent);
696                    break;
697                case ActivityManager.START_NOT_CURRENT_USER_ACTIVITY:
698                    out.println(
699                            "Error: Not allowed to start background user activity"
700                            + " that shouldn't be displayed for all users.");
701                    break;
702                default:
703                    out.println(
704                            "Error: Activity not started, unknown error code " + res);
705                    break;
706            }
707            if (mWaitOption && launched) {
708                if (result == null) {
709                    result = new IActivityManager.WaitResult();
710                    result.who = intent.getComponent();
711                }
712                System.out.println("Status: " + (result.timeout ? "timeout" : "ok"));
713                if (result.who != null) {
714                    System.out.println("Activity: " + result.who.flattenToShortString());
715                }
716                if (result.thisTime >= 0) {
717                    System.out.println("ThisTime: " + result.thisTime);
718                }
719                if (result.totalTime >= 0) {
720                    System.out.println("TotalTime: " + result.totalTime);
721                }
722                System.out.println("WaitTime: " + (endTime-startTime));
723                System.out.println("Complete");
724            }
725            mRepeat--;
726            if (mRepeat > 1) {
727                mAm.unhandledBack();
728            }
729        } while (mRepeat > 1);
730    }
731
732    private void runForceStop() throws Exception {
733        int userId = UserHandle.USER_ALL;
734
735        String opt;
736        while ((opt=nextOption()) != null) {
737            if (opt.equals("--user")) {
738                userId = parseUserArg(nextArgRequired());
739            } else {
740                System.err.println("Error: Unknown option: " + opt);
741                return;
742            }
743        }
744        mAm.forceStopPackage(nextArgRequired(), userId);
745    }
746
747    private void runKill() throws Exception {
748        int userId = UserHandle.USER_ALL;
749
750        String opt;
751        while ((opt=nextOption()) != null) {
752            if (opt.equals("--user")) {
753                userId = parseUserArg(nextArgRequired());
754            } else {
755                System.err.println("Error: Unknown option: " + opt);
756                return;
757            }
758        }
759        mAm.killBackgroundProcesses(nextArgRequired(), userId);
760    }
761
762    private void runKillAll() throws Exception {
763        mAm.killAllBackgroundProcesses();
764    }
765
766    private void sendBroadcast() throws Exception {
767        Intent intent = makeIntent(UserHandle.USER_CURRENT);
768        IntentReceiver receiver = new IntentReceiver();
769        String[] requiredPermissions = mReceiverPermission == null ? null
770                : new String[] {mReceiverPermission};
771        System.out.println("Broadcasting: " + intent);
772        mAm.broadcastIntent(null, intent, null, receiver, 0, null, null, requiredPermissions,
773                android.app.AppOpsManager.OP_NONE, null, true, false, mUserId);
774        receiver.waitForFinish();
775    }
776
777    private void runInstrument() throws Exception {
778        String profileFile = null;
779        boolean wait = false;
780        boolean rawMode = false;
781        boolean no_window_animation = false;
782        int userId = UserHandle.USER_CURRENT;
783        Bundle args = new Bundle();
784        String argKey = null, argValue = null;
785        IWindowManager wm = IWindowManager.Stub.asInterface(ServiceManager.getService("window"));
786        String abi = null;
787
788        String opt;
789        while ((opt=nextOption()) != null) {
790            if (opt.equals("-p")) {
791                profileFile = nextArgRequired();
792            } else if (opt.equals("-w")) {
793                wait = true;
794            } else if (opt.equals("-r")) {
795                rawMode = true;
796            } else if (opt.equals("-e")) {
797                argKey = nextArgRequired();
798                argValue = nextArgRequired();
799                args.putString(argKey, argValue);
800            } else if (opt.equals("--no_window_animation")
801                    || opt.equals("--no-window-animation")) {
802                no_window_animation = true;
803            } else if (opt.equals("--user")) {
804                userId = parseUserArg(nextArgRequired());
805            } else if (opt.equals("--abi")) {
806                abi = nextArgRequired();
807            } else {
808                System.err.println("Error: Unknown option: " + opt);
809                return;
810            }
811        }
812
813        if (userId == UserHandle.USER_ALL) {
814            System.err.println("Error: Can't start instrumentation with user 'all'");
815            return;
816        }
817
818        String cnArg = nextArgRequired();
819
820        ComponentName cn;
821        if (cnArg.contains("/")) {
822            cn = ComponentName.unflattenFromString(cnArg);
823            if (cn == null) throw new IllegalArgumentException("Bad component name: " + cnArg);
824        } else {
825            List<InstrumentationInfo> infos = mPm.queryInstrumentation(null, 0).getList();
826
827            final int numInfos = infos == null ? 0: infos.size();
828            List<ComponentName> cns = new ArrayList<>();
829            for (int i = 0; i < numInfos; i++) {
830                InstrumentationInfo info = infos.get(i);
831
832                ComponentName c = new ComponentName(info.packageName, info.name);
833                if (cnArg.equals(info.packageName)) {
834                    cns.add(c);
835                }
836            }
837
838            if (cns.size() == 0) {
839                throw new IllegalArgumentException("No instrumentation found for: " + cnArg);
840            } else if (cns.size() == 1) {
841                cn = cns.get(0);
842            } else {
843                StringBuilder cnsStr = new StringBuilder();
844                final int numCns = cns.size();
845                for (int i = 0; i < numCns; i++) {
846                    cnsStr.append(cns.get(i).flattenToString());
847                    cnsStr.append(", ");
848                }
849
850                // Remove last ", "
851                cnsStr.setLength(cnsStr.length() - 2);
852
853                throw new IllegalArgumentException("Found multiple instrumentations: "
854                        + cnsStr.toString());
855            }
856        }
857
858        InstrumentationWatcher watcher = null;
859        UiAutomationConnection connection = null;
860        if (wait) {
861            watcher = new InstrumentationWatcher();
862            watcher.setRawOutput(rawMode);
863            connection = new UiAutomationConnection();
864        }
865
866        float[] oldAnims = null;
867        if (no_window_animation) {
868            oldAnims = wm.getAnimationScales();
869            wm.setAnimationScale(0, 0.0f);
870            wm.setAnimationScale(1, 0.0f);
871        }
872
873        if (abi != null) {
874            final String[] supportedAbis = Build.SUPPORTED_ABIS;
875            boolean matched = false;
876            for (String supportedAbi : supportedAbis) {
877                if (supportedAbi.equals(abi)) {
878                    matched = true;
879                    break;
880                }
881            }
882
883            if (!matched) {
884                throw new AndroidException(
885                        "INSTRUMENTATION_FAILED: Unsupported instruction set " + abi);
886            }
887        }
888
889        if (!mAm.startInstrumentation(cn, profileFile, 0, args, watcher, connection, userId, abi)) {
890            throw new AndroidException("INSTRUMENTATION_FAILED: " + cn.flattenToString());
891        }
892
893        if (watcher != null) {
894            if (!watcher.waitForFinish()) {
895                System.out.println("INSTRUMENTATION_ABORTED: System has crashed.");
896            }
897        }
898
899        if (oldAnims != null) {
900            wm.setAnimationScales(oldAnims);
901        }
902    }
903
904    private void runTraceIpc() throws Exception {
905        String op = nextArgRequired();
906        if (op.equals("start")) {
907            runTraceIpcStart();
908        } else if (op.equals("stop")) {
909            runTraceIpcStop();
910        } else {
911            showError("Error: unknown command '" + op + "'");
912            return;
913        }
914    }
915
916    private void runTraceIpcStart() throws Exception {
917        System.out.println("Starting IPC tracing.");
918        mAm.startBinderTracking();
919    }
920
921    private void runTraceIpcStop() throws Exception {
922        String opt;
923        String filename = null;
924        while ((opt=nextOption()) != null) {
925            if (opt.equals("--dump-file")) {
926                filename = nextArgRequired();
927            } else {
928                System.err.println("Error: Unknown option: " + opt);
929                return;
930            }
931        }
932        if (filename == null) {
933            System.err.println("Error: Specify filename to dump logs to.");
934            return;
935        }
936
937        ParcelFileDescriptor fd = null;
938
939        try {
940            File file = new File(filename);
941            file.delete();
942            fd = openForSystemServer(file,
943                    ParcelFileDescriptor.MODE_CREATE |
944                            ParcelFileDescriptor.MODE_TRUNCATE |
945                            ParcelFileDescriptor.MODE_WRITE_ONLY);
946        } catch (FileNotFoundException e) {
947            System.err.println("Error: Unable to open file: " + filename);
948            System.err.println("Consider using a file under /data/local/tmp/");
949            return;
950        }
951
952        ;
953        if (!mAm.stopBinderTrackingAndDump(fd)) {
954            throw new AndroidException("STOP TRACE FAILED.");
955        }
956
957        System.out.println("Stopped IPC tracing. Dumping logs to: " + filename);
958    }
959
960    static void removeWallOption() {
961        String props = SystemProperties.get("dalvik.vm.extra-opts");
962        if (props != null && props.contains("-Xprofile:wallclock")) {
963            props = props.replace("-Xprofile:wallclock", "");
964            props = props.trim();
965            SystemProperties.set("dalvik.vm.extra-opts", props);
966        }
967    }
968
969    private void runProfile() throws Exception {
970        String profileFile = null;
971        boolean start = false;
972        boolean wall = false;
973        int userId = UserHandle.USER_CURRENT;
974        int profileType = 0;
975        mSamplingInterval = 0;
976
977        String process = null;
978
979        String cmd = nextArgRequired();
980
981        if ("start".equals(cmd)) {
982            start = true;
983            String opt;
984            while ((opt=nextOption()) != null) {
985                if (opt.equals("--user")) {
986                    userId = parseUserArg(nextArgRequired());
987                } else if (opt.equals("--wall")) {
988                    wall = true;
989                } else if (opt.equals("--sampling")) {
990                    mSamplingInterval = Integer.parseInt(nextArgRequired());
991                } else {
992                    System.err.println("Error: Unknown option: " + opt);
993                    return;
994                }
995            }
996            process = nextArgRequired();
997        } else if ("stop".equals(cmd)) {
998            String opt;
999            while ((opt=nextOption()) != null) {
1000                if (opt.equals("--user")) {
1001                    userId = parseUserArg(nextArgRequired());
1002                } else {
1003                    System.err.println("Error: Unknown option: " + opt);
1004                    return;
1005                }
1006            }
1007            process = nextArg();
1008        } else {
1009            // Compatibility with old syntax: process is specified first.
1010            process = cmd;
1011            cmd = nextArgRequired();
1012            if ("start".equals(cmd)) {
1013                start = true;
1014            } else if (!"stop".equals(cmd)) {
1015                throw new IllegalArgumentException("Profile command " + process + " not valid");
1016            }
1017        }
1018
1019        if (userId == UserHandle.USER_ALL) {
1020            System.err.println("Error: Can't profile with user 'all'");
1021            return;
1022        }
1023
1024        ParcelFileDescriptor fd = null;
1025        ProfilerInfo profilerInfo = null;
1026
1027        if (start) {
1028            profileFile = nextArgRequired();
1029            try {
1030                fd = openForSystemServer(
1031                        new File(profileFile),
1032                        ParcelFileDescriptor.MODE_CREATE |
1033                        ParcelFileDescriptor.MODE_TRUNCATE |
1034                        ParcelFileDescriptor.MODE_WRITE_ONLY);
1035            } catch (FileNotFoundException e) {
1036                System.err.println("Error: Unable to open file: " + profileFile);
1037                System.err.println("Consider using a file under /data/local/tmp/");
1038                return;
1039            }
1040            profilerInfo = new ProfilerInfo(profileFile, fd, mSamplingInterval, false);
1041        }
1042
1043        try {
1044            if (wall) {
1045                // XXX doesn't work -- this needs to be set before booting.
1046                String props = SystemProperties.get("dalvik.vm.extra-opts");
1047                if (props == null || !props.contains("-Xprofile:wallclock")) {
1048                    props = props + " -Xprofile:wallclock";
1049                    //SystemProperties.set("dalvik.vm.extra-opts", props);
1050                }
1051            } else if (start) {
1052                //removeWallOption();
1053            }
1054            if (!mAm.profileControl(process, userId, start, profilerInfo, profileType)) {
1055                wall = false;
1056                throw new AndroidException("PROFILE FAILED on process " + process);
1057            }
1058        } finally {
1059            if (!wall) {
1060                //removeWallOption();
1061            }
1062        }
1063    }
1064
1065    private void runDumpHeap() throws Exception {
1066        boolean managed = true;
1067        int userId = UserHandle.USER_CURRENT;
1068
1069        String opt;
1070        while ((opt=nextOption()) != null) {
1071            if (opt.equals("--user")) {
1072                userId = parseUserArg(nextArgRequired());
1073                if (userId == UserHandle.USER_ALL) {
1074                    System.err.println("Error: Can't dump heap with user 'all'");
1075                    return;
1076                }
1077            } else if (opt.equals("-n")) {
1078                managed = false;
1079            } else {
1080                System.err.println("Error: Unknown option: " + opt);
1081                return;
1082            }
1083        }
1084        String process = nextArgRequired();
1085        String heapFile = nextArgRequired();
1086        ParcelFileDescriptor fd = null;
1087
1088        try {
1089            File file = new File(heapFile);
1090            file.delete();
1091            fd = openForSystemServer(file,
1092                    ParcelFileDescriptor.MODE_CREATE |
1093                    ParcelFileDescriptor.MODE_TRUNCATE |
1094                    ParcelFileDescriptor.MODE_WRITE_ONLY);
1095        } catch (FileNotFoundException e) {
1096            System.err.println("Error: Unable to open file: " + heapFile);
1097            System.err.println("Consider using a file under /data/local/tmp/");
1098            return;
1099        }
1100
1101        if (!mAm.dumpHeap(process, userId, managed, heapFile, fd)) {
1102            throw new AndroidException("HEAP DUMP FAILED on process " + process);
1103        }
1104    }
1105
1106    private void runSetDebugApp() throws Exception {
1107        boolean wait = false;
1108        boolean persistent = false;
1109
1110        String opt;
1111        while ((opt=nextOption()) != null) {
1112            if (opt.equals("-w")) {
1113                wait = true;
1114            } else if (opt.equals("--persistent")) {
1115                persistent = true;
1116            } else {
1117                System.err.println("Error: Unknown option: " + opt);
1118                return;
1119            }
1120        }
1121
1122        String pkg = nextArgRequired();
1123        mAm.setDebugApp(pkg, wait, persistent);
1124    }
1125
1126    private void runClearDebugApp() throws Exception {
1127        mAm.setDebugApp(null, false, true);
1128    }
1129
1130    private void runSetWatchHeap() throws Exception {
1131        String proc = nextArgRequired();
1132        String limit = nextArgRequired();
1133        mAm.setDumpHeapDebugLimit(proc, 0, Long.parseLong(limit), null);
1134    }
1135
1136    private void runClearWatchHeap() throws Exception {
1137        String proc = nextArgRequired();
1138        mAm.setDumpHeapDebugLimit(proc, 0, -1, null);
1139    }
1140
1141    private void runBugReport() throws Exception {
1142        String opt;
1143        int bugreportType = ActivityManager.BUGREPORT_OPTION_FULL;
1144        while ((opt=nextOption()) != null) {
1145            if (opt.equals("--progress")) {
1146                bugreportType = ActivityManager.BUGREPORT_OPTION_INTERACTIVE;
1147            } else {
1148                System.err.println("Error: Unknown option: " + opt);
1149                return;
1150            }
1151        }
1152        mAm.requestBugReport(bugreportType);
1153        System.out.println("Your lovely bug report is being created; please be patient.");
1154    }
1155
1156    private void runSwitchUser() throws Exception {
1157        String user = nextArgRequired();
1158        mAm.switchUser(Integer.parseInt(user));
1159    }
1160
1161    private void runStartUserInBackground() throws Exception {
1162        String user = nextArgRequired();
1163        boolean success = mAm.startUserInBackground(Integer.parseInt(user));
1164        if (success) {
1165            System.out.println("Success: user started");
1166        } else {
1167            System.err.println("Error: could not start user");
1168        }
1169    }
1170
1171    private byte[] argToBytes(String arg) {
1172        if (arg.equals("!")) {
1173            return null;
1174        } else {
1175            return HexDump.hexStringToByteArray(arg);
1176        }
1177    }
1178
1179    private void runUnlockUser() throws Exception {
1180        int userId = Integer.parseInt(nextArgRequired());
1181        byte[] token = argToBytes(nextArgRequired());
1182        byte[] secret = argToBytes(nextArgRequired());
1183        boolean success = mAm.unlockUser(userId, token, secret, null);
1184        if (success) {
1185            System.out.println("Success: user unlocked");
1186        } else {
1187            System.err.println("Error: could not unlock user");
1188        }
1189    }
1190
1191    private static class StopUserCallback extends IStopUserCallback.Stub {
1192        private boolean mFinished = false;
1193
1194        public synchronized void waitForFinish() {
1195            try {
1196                while (!mFinished) wait();
1197            } catch (InterruptedException e) {
1198                throw new IllegalStateException(e);
1199            }
1200        }
1201
1202        @Override
1203        public synchronized void userStopped(int userId) {
1204            mFinished = true;
1205            notifyAll();
1206        }
1207
1208        @Override
1209        public synchronized void userStopAborted(int userId) {
1210            mFinished = true;
1211            notifyAll();
1212        }
1213    }
1214
1215    private void runStopUser() throws Exception {
1216        boolean wait = false;
1217        boolean force = false;
1218        String opt;
1219        while ((opt = nextOption()) != null) {
1220            if ("-w".equals(opt)) {
1221                wait = true;
1222            } else if ("-f".equals(opt)) {
1223                force = true;
1224            } else {
1225                System.err.println("Error: unknown option: " + opt);
1226                return;
1227            }
1228        }
1229        int user = Integer.parseInt(nextArgRequired());
1230        StopUserCallback callback = wait ? new StopUserCallback() : null;
1231
1232        int res = mAm.stopUser(user, force, callback);
1233        if (res != ActivityManager.USER_OP_SUCCESS) {
1234            String txt = "";
1235            switch (res) {
1236                case ActivityManager.USER_OP_IS_CURRENT:
1237                    txt = " (Can't stop current user)";
1238                    break;
1239                case ActivityManager.USER_OP_UNKNOWN_USER:
1240                    txt = " (Unknown user " + user + ")";
1241                    break;
1242                case ActivityManager.USER_OP_ERROR_IS_SYSTEM:
1243                    txt = " (System user cannot be stopped)";
1244                    break;
1245                case ActivityManager.USER_OP_ERROR_RELATED_USERS_CANNOT_STOP:
1246                    txt = " (Can't stop user " + user
1247                            + " - one of its related users can't be stopped)";
1248                    break;
1249            }
1250            System.err.println("Switch failed: " + res + txt);
1251        } else if (callback != null) {
1252            callback.waitForFinish();
1253        }
1254    }
1255
1256    class MyActivityController extends IActivityController.Stub {
1257        final String mGdbPort;
1258        final boolean mMonkey;
1259
1260        static final int STATE_NORMAL = 0;
1261        static final int STATE_CRASHED = 1;
1262        static final int STATE_EARLY_ANR = 2;
1263        static final int STATE_ANR = 3;
1264
1265        int mState;
1266
1267        static final int RESULT_DEFAULT = 0;
1268
1269        static final int RESULT_CRASH_DIALOG = 0;
1270        static final int RESULT_CRASH_KILL = 1;
1271
1272        static final int RESULT_EARLY_ANR_CONTINUE = 0;
1273        static final int RESULT_EARLY_ANR_KILL = 1;
1274
1275        static final int RESULT_ANR_DIALOG = 0;
1276        static final int RESULT_ANR_KILL = 1;
1277        static final int RESULT_ANR_WAIT = 1;
1278
1279        int mResult;
1280
1281        Process mGdbProcess;
1282        Thread mGdbThread;
1283        boolean mGotGdbPrint;
1284
1285        MyActivityController(String gdbPort, boolean monkey) {
1286            mGdbPort = gdbPort;
1287            mMonkey = monkey;
1288        }
1289
1290        @Override
1291        public boolean activityResuming(String pkg) {
1292            synchronized (this) {
1293                System.out.println("** Activity resuming: " + pkg);
1294            }
1295            return true;
1296        }
1297
1298        @Override
1299        public boolean activityStarting(Intent intent, String pkg) {
1300            synchronized (this) {
1301                System.out.println("** Activity starting: " + pkg);
1302            }
1303            return true;
1304        }
1305
1306        @Override
1307        public boolean appCrashed(String processName, int pid, String shortMsg, String longMsg,
1308                long timeMillis, String stackTrace) {
1309            synchronized (this) {
1310                System.out.println("** ERROR: PROCESS CRASHED");
1311                System.out.println("processName: " + processName);
1312                System.out.println("processPid: " + pid);
1313                System.out.println("shortMsg: " + shortMsg);
1314                System.out.println("longMsg: " + longMsg);
1315                System.out.println("timeMillis: " + timeMillis);
1316                System.out.println("stack:");
1317                System.out.print(stackTrace);
1318                System.out.println("#");
1319                int result = waitControllerLocked(pid, STATE_CRASHED);
1320                return result == RESULT_CRASH_KILL ? false : true;
1321            }
1322        }
1323
1324        @Override
1325        public int appEarlyNotResponding(String processName, int pid, String annotation) {
1326            synchronized (this) {
1327                System.out.println("** ERROR: EARLY PROCESS NOT RESPONDING");
1328                System.out.println("processName: " + processName);
1329                System.out.println("processPid: " + pid);
1330                System.out.println("annotation: " + annotation);
1331                int result = waitControllerLocked(pid, STATE_EARLY_ANR);
1332                if (result == RESULT_EARLY_ANR_KILL) return -1;
1333                return 0;
1334            }
1335        }
1336
1337        @Override
1338        public int appNotResponding(String processName, int pid, String processStats) {
1339            synchronized (this) {
1340                System.out.println("** ERROR: PROCESS NOT RESPONDING");
1341                System.out.println("processName: " + processName);
1342                System.out.println("processPid: " + pid);
1343                System.out.println("processStats:");
1344                System.out.print(processStats);
1345                System.out.println("#");
1346                int result = waitControllerLocked(pid, STATE_ANR);
1347                if (result == RESULT_ANR_KILL) return -1;
1348                if (result == RESULT_ANR_WAIT) return 1;
1349                return 0;
1350            }
1351        }
1352
1353        @Override
1354        public int systemNotResponding(String message) {
1355            synchronized (this) {
1356                System.out.println("** ERROR: PROCESS NOT RESPONDING");
1357                System.out.println("message: " + message);
1358                System.out.println("#");
1359                System.out.println("Allowing system to die.");
1360                return -1;
1361            }
1362        }
1363
1364        void killGdbLocked() {
1365            mGotGdbPrint = false;
1366            if (mGdbProcess != null) {
1367                System.out.println("Stopping gdbserver");
1368                mGdbProcess.destroy();
1369                mGdbProcess = null;
1370            }
1371            if (mGdbThread != null) {
1372                mGdbThread.interrupt();
1373                mGdbThread = null;
1374            }
1375        }
1376
1377        int waitControllerLocked(int pid, int state) {
1378            if (mGdbPort != null) {
1379                killGdbLocked();
1380
1381                try {
1382                    System.out.println("Starting gdbserver on port " + mGdbPort);
1383                    System.out.println("Do the following:");
1384                    System.out.println("  adb forward tcp:" + mGdbPort + " tcp:" + mGdbPort);
1385                    System.out.println("  gdbclient app_process :" + mGdbPort);
1386
1387                    mGdbProcess = Runtime.getRuntime().exec(new String[] {
1388                            "gdbserver", ":" + mGdbPort, "--attach", Integer.toString(pid)
1389                    });
1390                    final InputStreamReader converter = new InputStreamReader(
1391                            mGdbProcess.getInputStream());
1392                    mGdbThread = new Thread() {
1393                        @Override
1394                        public void run() {
1395                            BufferedReader in = new BufferedReader(converter);
1396                            String line;
1397                            int count = 0;
1398                            while (true) {
1399                                synchronized (MyActivityController.this) {
1400                                    if (mGdbThread == null) {
1401                                        return;
1402                                    }
1403                                    if (count == 2) {
1404                                        mGotGdbPrint = true;
1405                                        MyActivityController.this.notifyAll();
1406                                    }
1407                                }
1408                                try {
1409                                    line = in.readLine();
1410                                    if (line == null) {
1411                                        return;
1412                                    }
1413                                    System.out.println("GDB: " + line);
1414                                    count++;
1415                                } catch (IOException e) {
1416                                    return;
1417                                }
1418                            }
1419                        }
1420                    };
1421                    mGdbThread.start();
1422
1423                    // Stupid waiting for .5s.  Doesn't matter if we end early.
1424                    try {
1425                        this.wait(500);
1426                    } catch (InterruptedException e) {
1427                    }
1428
1429                } catch (IOException e) {
1430                    System.err.println("Failure starting gdbserver: " + e);
1431                    killGdbLocked();
1432                }
1433            }
1434            mState = state;
1435            System.out.println("");
1436            printMessageForState();
1437
1438            while (mState != STATE_NORMAL) {
1439                try {
1440                    wait();
1441                } catch (InterruptedException e) {
1442                }
1443            }
1444
1445            killGdbLocked();
1446
1447            return mResult;
1448        }
1449
1450        void resumeController(int result) {
1451            synchronized (this) {
1452                mState = STATE_NORMAL;
1453                mResult = result;
1454                notifyAll();
1455            }
1456        }
1457
1458        void printMessageForState() {
1459            switch (mState) {
1460                case STATE_NORMAL:
1461                    System.out.println("Monitoring activity manager...  available commands:");
1462                    break;
1463                case STATE_CRASHED:
1464                    System.out.println("Waiting after crash...  available commands:");
1465                    System.out.println("(c)ontinue: show crash dialog");
1466                    System.out.println("(k)ill: immediately kill app");
1467                    break;
1468                case STATE_EARLY_ANR:
1469                    System.out.println("Waiting after early ANR...  available commands:");
1470                    System.out.println("(c)ontinue: standard ANR processing");
1471                    System.out.println("(k)ill: immediately kill app");
1472                    break;
1473                case STATE_ANR:
1474                    System.out.println("Waiting after ANR...  available commands:");
1475                    System.out.println("(c)ontinue: show ANR dialog");
1476                    System.out.println("(k)ill: immediately kill app");
1477                    System.out.println("(w)ait: wait some more");
1478                    break;
1479            }
1480            System.out.println("(q)uit: finish monitoring");
1481        }
1482
1483        void run() throws RemoteException {
1484            try {
1485                printMessageForState();
1486
1487                mAm.setActivityController(this, mMonkey);
1488                mState = STATE_NORMAL;
1489
1490                InputStreamReader converter = new InputStreamReader(System.in);
1491                BufferedReader in = new BufferedReader(converter);
1492                String line;
1493
1494                while ((line = in.readLine()) != null) {
1495                    boolean addNewline = true;
1496                    if (line.length() <= 0) {
1497                        addNewline = false;
1498                    } else if ("q".equals(line) || "quit".equals(line)) {
1499                        resumeController(RESULT_DEFAULT);
1500                        break;
1501                    } else if (mState == STATE_CRASHED) {
1502                        if ("c".equals(line) || "continue".equals(line)) {
1503                            resumeController(RESULT_CRASH_DIALOG);
1504                        } else if ("k".equals(line) || "kill".equals(line)) {
1505                            resumeController(RESULT_CRASH_KILL);
1506                        } else {
1507                            System.out.println("Invalid command: " + line);
1508                        }
1509                    } else if (mState == STATE_ANR) {
1510                        if ("c".equals(line) || "continue".equals(line)) {
1511                            resumeController(RESULT_ANR_DIALOG);
1512                        } else if ("k".equals(line) || "kill".equals(line)) {
1513                            resumeController(RESULT_ANR_KILL);
1514                        } else if ("w".equals(line) || "wait".equals(line)) {
1515                            resumeController(RESULT_ANR_WAIT);
1516                        } else {
1517                            System.out.println("Invalid command: " + line);
1518                        }
1519                    } else if (mState == STATE_EARLY_ANR) {
1520                        if ("c".equals(line) || "continue".equals(line)) {
1521                            resumeController(RESULT_EARLY_ANR_CONTINUE);
1522                        } else if ("k".equals(line) || "kill".equals(line)) {
1523                            resumeController(RESULT_EARLY_ANR_KILL);
1524                        } else {
1525                            System.out.println("Invalid command: " + line);
1526                        }
1527                    } else {
1528                        System.out.println("Invalid command: " + line);
1529                    }
1530
1531                    synchronized (this) {
1532                        if (addNewline) {
1533                            System.out.println("");
1534                        }
1535                        printMessageForState();
1536                    }
1537                }
1538
1539            } catch (IOException e) {
1540                e.printStackTrace();
1541            } finally {
1542                mAm.setActivityController(null, mMonkey);
1543            }
1544        }
1545    }
1546
1547    private void runMonitor() throws Exception {
1548        String opt;
1549        String gdbPort = null;
1550        boolean monkey = false;
1551        while ((opt=nextOption()) != null) {
1552            if (opt.equals("--gdb")) {
1553                gdbPort = nextArgRequired();
1554            } else if (opt.equals("-m")) {
1555                monkey = true;
1556            } else {
1557                System.err.println("Error: Unknown option: " + opt);
1558                return;
1559            }
1560        }
1561
1562        MyActivityController controller = new MyActivityController(gdbPort, monkey);
1563        controller.run();
1564    }
1565
1566    private void runHang() throws Exception {
1567        String opt;
1568        boolean allowRestart = false;
1569        while ((opt=nextOption()) != null) {
1570            if (opt.equals("--allow-restart")) {
1571                allowRestart = true;
1572            } else {
1573                System.err.println("Error: Unknown option: " + opt);
1574                return;
1575            }
1576        }
1577
1578        System.out.println("Hanging the system...");
1579        mAm.hang(new Binder(), allowRestart);
1580    }
1581
1582    private void runRestart() throws Exception {
1583        String opt;
1584        while ((opt=nextOption()) != null) {
1585            System.err.println("Error: Unknown option: " + opt);
1586            return;
1587        }
1588
1589        System.out.println("Restart the system...");
1590        mAm.restart();
1591    }
1592
1593    private void runIdleMaintenance() throws Exception {
1594        String opt;
1595        while ((opt=nextOption()) != null) {
1596            System.err.println("Error: Unknown option: " + opt);
1597            return;
1598        }
1599
1600        System.out.println("Performing idle maintenance...");
1601        Intent intent = new Intent(
1602                "com.android.server.task.controllers.IdleController.ACTION_TRIGGER_IDLE");
1603        mAm.broadcastIntent(null, intent, null, null, 0, null, null, null,
1604                android.app.AppOpsManager.OP_NONE, null, true, false, UserHandle.USER_ALL);
1605    }
1606
1607    private void runScreenCompat() throws Exception {
1608        String mode = nextArgRequired();
1609        boolean enabled;
1610        if ("on".equals(mode)) {
1611            enabled = true;
1612        } else if ("off".equals(mode)) {
1613            enabled = false;
1614        } else {
1615            System.err.println("Error: enabled mode must be 'on' or 'off' at " + mode);
1616            return;
1617        }
1618
1619        String packageName = nextArgRequired();
1620        do {
1621            try {
1622                mAm.setPackageScreenCompatMode(packageName, enabled
1623                        ? ActivityManager.COMPAT_MODE_ENABLED
1624                        : ActivityManager.COMPAT_MODE_DISABLED);
1625            } catch (RemoteException e) {
1626            }
1627            packageName = nextArg();
1628        } while (packageName != null);
1629    }
1630
1631    private void runPackageImportance() throws Exception {
1632        String packageName = nextArgRequired();
1633        try {
1634            int procState = mAm.getPackageProcessState(packageName, "com.android.shell");
1635            System.out.println(
1636                    ActivityManager.RunningAppProcessInfo.procStateToImportance(procState));
1637        } catch (RemoteException e) {
1638        }
1639    }
1640
1641    private void runToUri(int flags) throws Exception {
1642        Intent intent = makeIntent(UserHandle.USER_CURRENT);
1643        System.out.println(intent.toUri(flags));
1644    }
1645
1646    private class IntentReceiver extends IIntentReceiver.Stub {
1647        private boolean mFinished = false;
1648
1649        @Override
1650        public void performReceive(Intent intent, int resultCode, String data, Bundle extras,
1651                boolean ordered, boolean sticky, int sendingUser) {
1652            String line = "Broadcast completed: result=" + resultCode;
1653            if (data != null) line = line + ", data=\"" + data + "\"";
1654            if (extras != null) line = line + ", extras: " + extras;
1655            System.out.println(line);
1656            synchronized (this) {
1657              mFinished = true;
1658              notifyAll();
1659            }
1660        }
1661
1662        public synchronized void waitForFinish() {
1663            try {
1664                while (!mFinished) wait();
1665            } catch (InterruptedException e) {
1666                throw new IllegalStateException(e);
1667            }
1668        }
1669    }
1670
1671    private class InstrumentationWatcher extends IInstrumentationWatcher.Stub {
1672        private boolean mFinished = false;
1673        private boolean mRawMode = false;
1674
1675        /**
1676         * Set or reset "raw mode".  In "raw mode", all bundles are dumped.  In "pretty mode",
1677         * if a bundle includes Instrumentation.REPORT_KEY_STREAMRESULT, just print that.
1678         * @param rawMode true for raw mode, false for pretty mode.
1679         */
1680        public void setRawOutput(boolean rawMode) {
1681            mRawMode = rawMode;
1682        }
1683
1684        @Override
1685        public void instrumentationStatus(ComponentName name, int resultCode, Bundle results) {
1686            synchronized (this) {
1687                // pretty printer mode?
1688                String pretty = null;
1689                if (!mRawMode && results != null) {
1690                    pretty = results.getString(Instrumentation.REPORT_KEY_STREAMRESULT);
1691                }
1692                if (pretty != null) {
1693                    System.out.print(pretty);
1694                } else {
1695                    if (results != null) {
1696                        for (String key : results.keySet()) {
1697                            System.out.println(
1698                                    "INSTRUMENTATION_STATUS: " + key + "=" + results.get(key));
1699                        }
1700                    }
1701                    System.out.println("INSTRUMENTATION_STATUS_CODE: " + resultCode);
1702                }
1703                notifyAll();
1704            }
1705        }
1706
1707        @Override
1708        public void instrumentationFinished(ComponentName name, int resultCode,
1709                Bundle results) {
1710            synchronized (this) {
1711                // pretty printer mode?
1712                String pretty = null;
1713                if (!mRawMode && results != null) {
1714                    pretty = results.getString(Instrumentation.REPORT_KEY_STREAMRESULT);
1715                }
1716                if (pretty != null) {
1717                    System.out.println(pretty);
1718                } else {
1719                    if (results != null) {
1720                        for (String key : results.keySet()) {
1721                            System.out.println(
1722                                    "INSTRUMENTATION_RESULT: " + key + "=" + results.get(key));
1723                        }
1724                    }
1725                    System.out.println("INSTRUMENTATION_CODE: " + resultCode);
1726                }
1727                mFinished = true;
1728                notifyAll();
1729            }
1730        }
1731
1732        public boolean waitForFinish() {
1733            synchronized (this) {
1734                while (!mFinished) {
1735                    try {
1736                        if (!mAm.asBinder().pingBinder()) {
1737                            return false;
1738                        }
1739                        wait(1000);
1740                    } catch (InterruptedException e) {
1741                        throw new IllegalStateException(e);
1742                    }
1743                }
1744            }
1745            return true;
1746        }
1747    }
1748
1749    private void runStack() throws Exception {
1750        String op = nextArgRequired();
1751        switch (op) {
1752            case "start":
1753                runStackStart();
1754                break;
1755            case "movetask":
1756                runStackMoveTask();
1757                break;
1758            case "resize":
1759                runStackResize();
1760                break;
1761            case "resize-animated":
1762                runStackResizeAnimated();
1763                break;
1764            case "resize-docked-stack":
1765                runStackResizeDocked();
1766                break;
1767            case "positiontask":
1768                runStackPositionTask();
1769                break;
1770            case "list":
1771                runStackList();
1772                break;
1773            case "info":
1774                runStackInfo();
1775                break;
1776            case "move-top-activity-to-pinned-stack":
1777                runMoveTopActivityToPinnedStack();
1778                break;
1779            case "size-docked-stack-test":
1780                runStackSizeDockedStackTest();
1781                break;
1782            case "remove":
1783                runStackRemove();
1784                break;
1785            default:
1786                showError("Error: unknown command '" + op + "'");
1787                break;
1788        }
1789    }
1790
1791    private void runStackStart() throws Exception {
1792        String displayIdStr = nextArgRequired();
1793        int displayId = Integer.parseInt(displayIdStr);
1794        Intent intent = makeIntent(UserHandle.USER_CURRENT);
1795
1796        try {
1797            IActivityContainer container = mAm.createStackOnDisplay(displayId);
1798            if (container != null) {
1799                container.startActivity(intent);
1800            }
1801        } catch (RemoteException e) {
1802        }
1803    }
1804
1805    private void runStackMoveTask() throws Exception {
1806        String taskIdStr = nextArgRequired();
1807        int taskId = Integer.parseInt(taskIdStr);
1808        String stackIdStr = nextArgRequired();
1809        int stackId = Integer.parseInt(stackIdStr);
1810        String toTopStr = nextArgRequired();
1811        final boolean toTop;
1812        if ("true".equals(toTopStr)) {
1813            toTop = true;
1814        } else if ("false".equals(toTopStr)) {
1815            toTop = false;
1816        } else {
1817            System.err.println("Error: bad toTop arg: " + toTopStr);
1818            return;
1819        }
1820
1821        try {
1822            mAm.moveTaskToStack(taskId, stackId, toTop);
1823        } catch (RemoteException e) {
1824        }
1825    }
1826
1827    private void runStackResize() throws Exception {
1828        String stackIdStr = nextArgRequired();
1829        int stackId = Integer.parseInt(stackIdStr);
1830        final Rect bounds = getBounds();
1831        if (bounds == null) {
1832            System.err.println("Error: invalid input bounds");
1833            return;
1834        }
1835        resizeStack(stackId, bounds, 0);
1836    }
1837
1838    private void runStackResizeAnimated() throws Exception {
1839        String stackIdStr = nextArgRequired();
1840        int stackId = Integer.parseInt(stackIdStr);
1841        final Rect bounds;
1842        if ("null".equals(mArgs.peekNextArg())) {
1843            bounds = null;
1844        } else {
1845            bounds = getBounds();
1846            if (bounds == null) {
1847                System.err.println("Error: invalid input bounds");
1848                return;
1849            }
1850        }
1851        resizeStackUnchecked(stackId, bounds, 0, true);
1852    }
1853
1854    private void resizeStackUnchecked(int stackId, Rect bounds, int delayMs, boolean animate) {
1855        try {
1856            mAm.resizeStack(stackId, bounds, false, false, animate, -1);
1857            Thread.sleep(delayMs);
1858        } catch (RemoteException e) {
1859            showError("Error: resizing stack " + e);
1860        } catch (InterruptedException e) {
1861        }
1862    }
1863
1864    private void runStackResizeDocked() throws Exception {
1865        final Rect bounds = getBounds();
1866        final Rect taskBounds = getBounds();
1867        if (bounds == null || taskBounds == null) {
1868            System.err.println("Error: invalid input bounds");
1869            return;
1870        }
1871        try {
1872            mAm.resizeDockedStack(bounds, taskBounds, null, null, null);
1873        } catch (RemoteException e) {
1874            showError("Error: resizing docked stack " + e);
1875        }
1876    }
1877
1878    private void resizeStack(int stackId, Rect bounds, int delayMs)
1879            throws Exception {
1880        if (bounds == null) {
1881            showError("Error: invalid input bounds");
1882            return;
1883        }
1884        resizeStackUnchecked(stackId, bounds, delayMs, false);
1885    }
1886
1887    private void runStackPositionTask() throws Exception {
1888        String taskIdStr = nextArgRequired();
1889        int taskId = Integer.parseInt(taskIdStr);
1890        String stackIdStr = nextArgRequired();
1891        int stackId = Integer.parseInt(stackIdStr);
1892        String positionStr = nextArgRequired();
1893        int position = Integer.parseInt(positionStr);
1894
1895        try {
1896            mAm.positionTaskInStack(taskId, stackId, position);
1897        } catch (RemoteException e) {
1898        }
1899    }
1900
1901    private void runStackList() throws Exception {
1902        try {
1903            List<StackInfo> stacks = mAm.getAllStackInfos();
1904            for (StackInfo info : stacks) {
1905                System.out.println(info);
1906            }
1907        } catch (RemoteException e) {
1908        }
1909    }
1910
1911    private void runStackInfo() throws Exception {
1912        try {
1913            String stackIdStr = nextArgRequired();
1914            int stackId = Integer.parseInt(stackIdStr);
1915            StackInfo info = mAm.getStackInfo(stackId);
1916            System.out.println(info);
1917        } catch (RemoteException e) {
1918        }
1919    }
1920
1921    private void runStackRemove() throws Exception {
1922        String stackIdStr = nextArgRequired();
1923        int stackId = Integer.parseInt(stackIdStr);
1924        mAm.removeStack(stackId);
1925    }
1926
1927    private void runMoveTopActivityToPinnedStack() throws Exception {
1928        int stackId = Integer.parseInt(nextArgRequired());
1929        final Rect bounds = getBounds();
1930        if (bounds == null) {
1931            System.err.println("Error: invalid input bounds");
1932            return;
1933        }
1934
1935        try {
1936            if (!mAm.moveTopActivityToPinnedStack(stackId, bounds)) {
1937                showError("Didn't move top activity to pinned stack.");
1938            }
1939        } catch (RemoteException e) {
1940            showError("Unable to move top activity: " + e);
1941            return;
1942        }
1943    }
1944
1945    private void runStackSizeDockedStackTest() throws Exception {
1946        final int stepSize = Integer.parseInt(nextArgRequired());
1947        final String side = nextArgRequired();
1948        final String delayStr = nextArg();
1949        final int delayMs = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
1950
1951        Rect bounds;
1952        try {
1953            StackInfo info = mAm.getStackInfo(DOCKED_STACK_ID);
1954            if (info == null) {
1955                showError("Docked stack doesn't exist");
1956                return;
1957            }
1958            if (info.bounds == null) {
1959                showError("Docked stack doesn't have a bounds");
1960                return;
1961            }
1962            bounds = info.bounds;
1963        } catch (RemoteException e) {
1964            showError("Unable to get docked stack info:" + e);
1965            return;
1966        }
1967
1968        final boolean horizontalGrowth = "l".equals(side) || "r".equals(side);
1969        final int changeSize = (horizontalGrowth ? bounds.width() : bounds.height()) / 2;
1970        int currentPoint;
1971        switch (side) {
1972            case "l":
1973                currentPoint = bounds.left;
1974                break;
1975            case "r":
1976                currentPoint = bounds.right;
1977                break;
1978            case "t":
1979                currentPoint = bounds.top;
1980                break;
1981            case "b":
1982                currentPoint = bounds.bottom;
1983                break;
1984            default:
1985                showError("Unknown growth side: " + side);
1986                return;
1987        }
1988
1989        final int startPoint = currentPoint;
1990        final int minPoint = currentPoint - changeSize;
1991        final int maxPoint = currentPoint + changeSize;
1992
1993        int maxChange;
1994        System.out.println("Shrinking docked stack side=" + side);
1995        while (currentPoint > minPoint) {
1996            maxChange = Math.min(stepSize, currentPoint - minPoint);
1997            currentPoint -= maxChange;
1998            setBoundsSide(bounds, side, currentPoint);
1999            resizeStack(DOCKED_STACK_ID, bounds, delayMs);
2000        }
2001
2002        System.out.println("Growing docked stack side=" + side);
2003        while (currentPoint < maxPoint) {
2004            maxChange = Math.min(stepSize, maxPoint - currentPoint);
2005            currentPoint += maxChange;
2006            setBoundsSide(bounds, side, currentPoint);
2007            resizeStack(DOCKED_STACK_ID, bounds, delayMs);
2008        }
2009
2010        System.out.println("Back to Original size side=" + side);
2011        while (currentPoint > startPoint) {
2012            maxChange = Math.min(stepSize, currentPoint - startPoint);
2013            currentPoint -= maxChange;
2014            setBoundsSide(bounds, side, currentPoint);
2015            resizeStack(DOCKED_STACK_ID, bounds, delayMs);
2016        }
2017    }
2018
2019    private void setBoundsSide(Rect bounds, String side, int value) {
2020        switch (side) {
2021            case "l":
2022                bounds.left = value;
2023                break;
2024            case "r":
2025                bounds.right = value;
2026                break;
2027            case "t":
2028                bounds.top = value;
2029                break;
2030            case "b":
2031                bounds.bottom = value;
2032                break;
2033            default:
2034                showError("Unknown set side: " + side);
2035                break;
2036        }
2037    }
2038
2039    private void runTask() throws Exception {
2040        String op = nextArgRequired();
2041        if (op.equals("lock")) {
2042            runTaskLock();
2043        } else if (op.equals("resizeable")) {
2044            runTaskResizeable();
2045        } else if (op.equals("resize")) {
2046            runTaskResize();
2047        } else if (op.equals("drag-task-test")) {
2048            runTaskDragTaskTest();
2049        } else if (op.equals("size-task-test")) {
2050            runTaskSizeTaskTest();
2051        } else {
2052            showError("Error: unknown command '" + op + "'");
2053            return;
2054        }
2055    }
2056
2057    private void runTaskLock() throws Exception {
2058        String taskIdStr = nextArgRequired();
2059        try {
2060            if (taskIdStr.equals("stop")) {
2061                mAm.stopLockTaskMode();
2062            } else {
2063                int taskId = Integer.parseInt(taskIdStr);
2064                mAm.startLockTaskMode(taskId);
2065            }
2066            System.err.println("Activity manager is " + (mAm.isInLockTaskMode() ? "" : "not ") +
2067                    "in lockTaskMode");
2068        } catch (RemoteException e) {
2069        }
2070    }
2071
2072    private void runTaskResizeable() throws Exception {
2073        final String taskIdStr = nextArgRequired();
2074        final int taskId = Integer.parseInt(taskIdStr);
2075        final String resizeableStr = nextArgRequired();
2076        final int resizeableMode = Integer.parseInt(resizeableStr);
2077
2078        try {
2079            mAm.setTaskResizeable(taskId, resizeableMode);
2080        } catch (RemoteException e) {
2081        }
2082    }
2083
2084    private void runTaskResize() throws Exception {
2085        final String taskIdStr = nextArgRequired();
2086        final int taskId = Integer.parseInt(taskIdStr);
2087        final Rect bounds = getBounds();
2088        if (bounds == null) {
2089            System.err.println("Error: invalid input bounds");
2090            return;
2091        }
2092        taskResize(taskId, bounds, 0, false);
2093    }
2094
2095    private void taskResize(int taskId, Rect bounds, int delay_ms, boolean pretendUserResize) {
2096        try {
2097            final int resizeMode = pretendUserResize ? RESIZE_MODE_USER : RESIZE_MODE_SYSTEM;
2098            mAm.resizeTask(taskId, bounds, resizeMode);
2099            Thread.sleep(delay_ms);
2100        } catch (RemoteException e) {
2101            System.err.println("Error changing task bounds: " + e);
2102        } catch (InterruptedException e) {
2103        }
2104    }
2105
2106    private void runTaskDragTaskTest() {
2107        final int taskId = Integer.parseInt(nextArgRequired());
2108        final int stepSize = Integer.parseInt(nextArgRequired());
2109        final String delayStr = nextArg();
2110        final int delay_ms = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
2111        final StackInfo stackInfo;
2112        Rect taskBounds;
2113        try {
2114            stackInfo = mAm.getStackInfo(mAm.getFocusedStackId());
2115            taskBounds = mAm.getTaskBounds(taskId);
2116        } catch (RemoteException e) {
2117            System.err.println("Error getting focus stack info or task bounds: " + e);
2118            return;
2119        }
2120        final Rect stackBounds = stackInfo.bounds;
2121        int travelRight = stackBounds.width() - taskBounds.width();
2122        int travelLeft = -travelRight;
2123        int travelDown = stackBounds.height() - taskBounds.height();
2124        int travelUp = -travelDown;
2125        int passes = 0;
2126
2127        // We do 2 passes to get back to the original location of the task.
2128        while (passes < 2) {
2129            // Move right
2130            System.out.println("Moving right...");
2131            travelRight = moveTask(taskId, taskBounds, stackBounds, stepSize,
2132                    travelRight, MOVING_FORWARD, MOVING_HORIZONTALLY, delay_ms);
2133            System.out.println("Still need to travel right by " + travelRight);
2134
2135            // Move down
2136            System.out.println("Moving down...");
2137            travelDown = moveTask(taskId, taskBounds, stackBounds, stepSize,
2138                    travelDown, MOVING_FORWARD, !MOVING_HORIZONTALLY, delay_ms);
2139            System.out.println("Still need to travel down by " + travelDown);
2140
2141            // Move left
2142            System.out.println("Moving left...");
2143            travelLeft = moveTask(taskId, taskBounds, stackBounds, stepSize,
2144                    travelLeft, !MOVING_FORWARD, MOVING_HORIZONTALLY, delay_ms);
2145            System.out.println("Still need to travel left by " + travelLeft);
2146
2147            // Move up
2148            System.out.println("Moving up...");
2149            travelUp = moveTask(taskId, taskBounds, stackBounds, stepSize,
2150                    travelUp, !MOVING_FORWARD, !MOVING_HORIZONTALLY, delay_ms);
2151            System.out.println("Still need to travel up by " + travelUp);
2152
2153            try {
2154                taskBounds = mAm.getTaskBounds(taskId);
2155            } catch (RemoteException e) {
2156                System.err.println("Error getting task bounds: " + e);
2157                return;
2158            }
2159            passes++;
2160        }
2161    }
2162
2163    private int moveTask(int taskId, Rect taskRect, Rect stackRect, int stepSize,
2164            int maxToTravel, boolean movingForward, boolean horizontal, int delay_ms) {
2165        int maxMove;
2166        if (movingForward) {
2167            while (maxToTravel > 0
2168                    && ((horizontal && taskRect.right < stackRect.right)
2169                        ||(!horizontal && taskRect.bottom < stackRect.bottom))) {
2170                if (horizontal) {
2171                    maxMove = Math.min(stepSize, stackRect.right - taskRect.right);
2172                    maxToTravel -= maxMove;
2173                    taskRect.right += maxMove;
2174                    taskRect.left += maxMove;
2175                } else {
2176                    maxMove = Math.min(stepSize, stackRect.bottom - taskRect.bottom);
2177                    maxToTravel -= maxMove;
2178                    taskRect.top += maxMove;
2179                    taskRect.bottom += maxMove;
2180                }
2181                taskResize(taskId, taskRect, delay_ms, false);
2182            }
2183        } else {
2184            while (maxToTravel < 0
2185                    && ((horizontal && taskRect.left > stackRect.left)
2186                    ||(!horizontal && taskRect.top > stackRect.top))) {
2187                if (horizontal) {
2188                    maxMove = Math.min(stepSize, taskRect.left - stackRect.left);
2189                    maxToTravel -= maxMove;
2190                    taskRect.right -= maxMove;
2191                    taskRect.left -= maxMove;
2192                } else {
2193                    maxMove = Math.min(stepSize, taskRect.top - stackRect.top);
2194                    maxToTravel -= maxMove;
2195                    taskRect.top -= maxMove;
2196                    taskRect.bottom -= maxMove;
2197                }
2198                taskResize(taskId, taskRect, delay_ms, false);
2199            }
2200        }
2201        // Return the remaining distance we didn't travel because we reached the target location.
2202        return maxToTravel;
2203    }
2204
2205    private void runTaskSizeTaskTest() {
2206        final int taskId = Integer.parseInt(nextArgRequired());
2207        final int stepSize = Integer.parseInt(nextArgRequired());
2208        final String delayStr = nextArg();
2209        final int delay_ms = (delayStr != null) ? Integer.parseInt(delayStr) : 0;
2210        final StackInfo stackInfo;
2211        final Rect initialTaskBounds;
2212        try {
2213            stackInfo = mAm.getStackInfo(mAm.getFocusedStackId());
2214            initialTaskBounds = mAm.getTaskBounds(taskId);
2215        } catch (RemoteException e) {
2216            System.err.println("Error getting focus stack info or task bounds: " + e);
2217            return;
2218        }
2219        final Rect stackBounds = stackInfo.bounds;
2220        stackBounds.inset(STACK_BOUNDS_INSET, STACK_BOUNDS_INSET);
2221        final Rect currentTaskBounds = new Rect(initialTaskBounds);
2222
2223        // Size by top-left
2224        System.out.println("Growing top-left");
2225        do {
2226            currentTaskBounds.top -= getStepSize(
2227                    currentTaskBounds.top, stackBounds.top, stepSize, GREATER_THAN_TARGET);
2228
2229            currentTaskBounds.left -= getStepSize(
2230                    currentTaskBounds.left, stackBounds.left, stepSize, GREATER_THAN_TARGET);
2231
2232            taskResize(taskId, currentTaskBounds, delay_ms, true);
2233        } while (stackBounds.top < currentTaskBounds.top
2234                || stackBounds.left < currentTaskBounds.left);
2235
2236        // Back to original size
2237        System.out.println("Shrinking top-left");
2238        do {
2239            currentTaskBounds.top += getStepSize(
2240                    currentTaskBounds.top, initialTaskBounds.top, stepSize, !GREATER_THAN_TARGET);
2241
2242            currentTaskBounds.left += getStepSize(
2243                    currentTaskBounds.left, initialTaskBounds.left, stepSize, !GREATER_THAN_TARGET);
2244
2245            taskResize(taskId, currentTaskBounds, delay_ms, true);
2246        } while (initialTaskBounds.top > currentTaskBounds.top
2247                || initialTaskBounds.left > currentTaskBounds.left);
2248
2249        // Size by top-right
2250        System.out.println("Growing top-right");
2251        do {
2252            currentTaskBounds.top -= getStepSize(
2253                    currentTaskBounds.top, stackBounds.top, stepSize, GREATER_THAN_TARGET);
2254
2255            currentTaskBounds.right += getStepSize(
2256                    currentTaskBounds.right, stackBounds.right, stepSize, !GREATER_THAN_TARGET);
2257
2258            taskResize(taskId, currentTaskBounds, delay_ms, true);
2259        } while (stackBounds.top < currentTaskBounds.top
2260                || stackBounds.right > currentTaskBounds.right);
2261
2262        // Back to original size
2263        System.out.println("Shrinking top-right");
2264        do {
2265            currentTaskBounds.top += getStepSize(
2266                    currentTaskBounds.top, initialTaskBounds.top, stepSize, !GREATER_THAN_TARGET);
2267
2268            currentTaskBounds.right -= getStepSize(currentTaskBounds.right, initialTaskBounds.right,
2269                    stepSize, GREATER_THAN_TARGET);
2270
2271            taskResize(taskId, currentTaskBounds, delay_ms, true);
2272        } while (initialTaskBounds.top > currentTaskBounds.top
2273                || initialTaskBounds.right < currentTaskBounds.right);
2274
2275        // Size by bottom-left
2276        System.out.println("Growing bottom-left");
2277        do {
2278            currentTaskBounds.bottom += getStepSize(
2279                    currentTaskBounds.bottom, stackBounds.bottom, stepSize, !GREATER_THAN_TARGET);
2280
2281            currentTaskBounds.left -= getStepSize(
2282                    currentTaskBounds.left, stackBounds.left, stepSize, GREATER_THAN_TARGET);
2283
2284            taskResize(taskId, currentTaskBounds, delay_ms, true);
2285        } while (stackBounds.bottom > currentTaskBounds.bottom
2286                || stackBounds.left < currentTaskBounds.left);
2287
2288        // Back to original size
2289        System.out.println("Shrinking bottom-left");
2290        do {
2291            currentTaskBounds.bottom -= getStepSize(currentTaskBounds.bottom,
2292                    initialTaskBounds.bottom, stepSize, GREATER_THAN_TARGET);
2293
2294            currentTaskBounds.left += getStepSize(
2295                    currentTaskBounds.left, initialTaskBounds.left, stepSize, !GREATER_THAN_TARGET);
2296
2297            taskResize(taskId, currentTaskBounds, delay_ms, true);
2298        } while (initialTaskBounds.bottom < currentTaskBounds.bottom
2299                || initialTaskBounds.left > currentTaskBounds.left);
2300
2301        // Size by bottom-right
2302        System.out.println("Growing bottom-right");
2303        do {
2304            currentTaskBounds.bottom += getStepSize(
2305                    currentTaskBounds.bottom, stackBounds.bottom, stepSize, !GREATER_THAN_TARGET);
2306
2307            currentTaskBounds.right += getStepSize(
2308                    currentTaskBounds.right, stackBounds.right, stepSize, !GREATER_THAN_TARGET);
2309
2310            taskResize(taskId, currentTaskBounds, delay_ms, true);
2311        } while (stackBounds.bottom > currentTaskBounds.bottom
2312                || stackBounds.right > currentTaskBounds.right);
2313
2314        // Back to original size
2315        System.out.println("Shrinking bottom-right");
2316        do {
2317            currentTaskBounds.bottom -= getStepSize(currentTaskBounds.bottom,
2318                    initialTaskBounds.bottom, stepSize, GREATER_THAN_TARGET);
2319
2320            currentTaskBounds.right -= getStepSize(currentTaskBounds.right, initialTaskBounds.right,
2321                    stepSize, GREATER_THAN_TARGET);
2322
2323            taskResize(taskId, currentTaskBounds, delay_ms, true);
2324        } while (initialTaskBounds.bottom < currentTaskBounds.bottom
2325                || initialTaskBounds.right < currentTaskBounds.right);
2326    }
2327
2328    private int getStepSize(int current, int target, int inStepSize, boolean greaterThanTarget) {
2329        int stepSize = 0;
2330        if (greaterThanTarget && target < current) {
2331            current -= inStepSize;
2332            stepSize = inStepSize;
2333            if (target > current) {
2334                stepSize -= (target - current);
2335            }
2336        }
2337        if (!greaterThanTarget && target > current) {
2338            current += inStepSize;
2339            stepSize = inStepSize;
2340            if (target < current) {
2341                stepSize += (current - target);
2342            }
2343        }
2344        return stepSize;
2345    }
2346
2347    private List<Configuration> getRecentConfigurations(int days) {
2348        IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
2349                    Context.USAGE_STATS_SERVICE));
2350        final long now = System.currentTimeMillis();
2351        final long nDaysAgo = now - (days * 24 * 60 * 60 * 1000);
2352        try {
2353            @SuppressWarnings("unchecked")
2354            ParceledListSlice<ConfigurationStats> configStatsSlice = usm.queryConfigurationStats(
2355                    UsageStatsManager.INTERVAL_BEST, nDaysAgo, now, "com.android.shell");
2356            if (configStatsSlice == null) {
2357                return Collections.emptyList();
2358            }
2359
2360            final ArrayMap<Configuration, Integer> recentConfigs = new ArrayMap<>();
2361            final List<ConfigurationStats> configStatsList = configStatsSlice.getList();
2362            final int configStatsListSize = configStatsList.size();
2363            for (int i = 0; i < configStatsListSize; i++) {
2364                final ConfigurationStats stats = configStatsList.get(i);
2365                final int indexOfKey = recentConfigs.indexOfKey(stats.getConfiguration());
2366                if (indexOfKey < 0) {
2367                    recentConfigs.put(stats.getConfiguration(), stats.getActivationCount());
2368                } else {
2369                    recentConfigs.setValueAt(indexOfKey,
2370                            recentConfigs.valueAt(indexOfKey) + stats.getActivationCount());
2371                }
2372            }
2373
2374            final Comparator<Configuration> comparator = new Comparator<Configuration>() {
2375                @Override
2376                public int compare(Configuration a, Configuration b) {
2377                    return recentConfigs.get(b).compareTo(recentConfigs.get(a));
2378                }
2379            };
2380
2381            ArrayList<Configuration> configs = new ArrayList<>(recentConfigs.size());
2382            configs.addAll(recentConfigs.keySet());
2383            Collections.sort(configs, comparator);
2384            return configs;
2385
2386        } catch (RemoteException e) {
2387            return Collections.emptyList();
2388        }
2389    }
2390
2391    private void runGetConfig() throws Exception {
2392        int days = 14;
2393        String option = nextOption();
2394        if (option != null) {
2395            if (!option.equals("--days")) {
2396                throw new IllegalArgumentException("unrecognized option " + option);
2397            }
2398
2399            days = Integer.parseInt(nextArgRequired());
2400            if (days <= 0) {
2401                throw new IllegalArgumentException("--days must be a positive integer");
2402            }
2403        }
2404
2405        try {
2406            Configuration config = mAm.getConfiguration();
2407            if (config == null) {
2408                System.err.println("Activity manager has no configuration");
2409                return;
2410            }
2411
2412            System.out.println("config: " + Configuration.resourceQualifierString(config));
2413            System.out.println("abi: " + TextUtils.join(",", Build.SUPPORTED_ABIS));
2414
2415            final List<Configuration> recentConfigs = getRecentConfigurations(days);
2416            final int recentConfigSize = recentConfigs.size();
2417            if (recentConfigSize > 0) {
2418                System.out.println("recentConfigs:");
2419            }
2420
2421            for (int i = 0; i < recentConfigSize; i++) {
2422                System.out.println("  config: " + Configuration.resourceQualifierString(
2423                        recentConfigs.get(i)));
2424            }
2425
2426        } catch (RemoteException e) {
2427        }
2428    }
2429
2430    private void runSuppressResizeConfigChanges() throws Exception {
2431        boolean suppress = Boolean.valueOf(nextArgRequired());
2432
2433        try {
2434            mAm.suppressResizeConfigChanges(suppress);
2435        } catch (RemoteException e) {
2436            System.err.println("Error suppressing resize config changes: " + e);
2437        }
2438    }
2439
2440    private void runSetInactive() throws Exception {
2441        int userId = UserHandle.USER_CURRENT;
2442
2443        String opt;
2444        while ((opt=nextOption()) != null) {
2445            if (opt.equals("--user")) {
2446                userId = parseUserArg(nextArgRequired());
2447            } else {
2448                System.err.println("Error: Unknown option: " + opt);
2449                return;
2450            }
2451        }
2452        String packageName = nextArgRequired();
2453        String value = nextArgRequired();
2454
2455        IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
2456                Context.USAGE_STATS_SERVICE));
2457        usm.setAppInactive(packageName, Boolean.parseBoolean(value), userId);
2458    }
2459
2460    private void runGetInactive() throws Exception {
2461        int userId = UserHandle.USER_CURRENT;
2462
2463        String opt;
2464        while ((opt=nextOption()) != null) {
2465            if (opt.equals("--user")) {
2466                userId = parseUserArg(nextArgRequired());
2467            } else {
2468                System.err.println("Error: Unknown option: " + opt);
2469                return;
2470            }
2471        }
2472        String packageName = nextArgRequired();
2473
2474        IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
2475                Context.USAGE_STATS_SERVICE));
2476        boolean isIdle = usm.isAppInactive(packageName, userId);
2477        System.out.println("Idle=" + isIdle);
2478    }
2479
2480    private void runSendTrimMemory() throws Exception {
2481        int userId = UserHandle.USER_CURRENT;
2482        String opt;
2483        while ((opt = nextOption()) != null) {
2484            if (opt.equals("--user")) {
2485                userId = parseUserArg(nextArgRequired());
2486                if (userId == UserHandle.USER_ALL) {
2487                    System.err.println("Error: Can't use user 'all'");
2488                    return;
2489                }
2490            } else {
2491                System.err.println("Error: Unknown option: " + opt);
2492                return;
2493            }
2494        }
2495
2496        String proc = nextArgRequired();
2497        String levelArg = nextArgRequired();
2498        int level;
2499        switch (levelArg) {
2500            case "HIDDEN":
2501                level = ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN;
2502                break;
2503            case "RUNNING_MODERATE":
2504                level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE;
2505                break;
2506            case "BACKGROUND":
2507                level = ComponentCallbacks2.TRIM_MEMORY_BACKGROUND;
2508                break;
2509            case "RUNNING_LOW":
2510                level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW;
2511                break;
2512            case "MODERATE":
2513                level = ComponentCallbacks2.TRIM_MEMORY_MODERATE;
2514                break;
2515            case "RUNNING_CRITICAL":
2516                level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL;
2517                break;
2518            case "COMPLETE":
2519                level = ComponentCallbacks2.TRIM_MEMORY_COMPLETE;
2520                break;
2521            default:
2522                System.err.println("Error: Unknown level option: " + levelArg);
2523                return;
2524        }
2525        if (!mAm.setProcessMemoryTrimLevel(proc, userId, level)) {
2526            System.err.println("Error: Failure to set the level - probably Unknown Process: " +
2527                               proc);
2528        }
2529    }
2530
2531    private void runGetCurrentUser() throws Exception {
2532        UserInfo currentUser = Preconditions.checkNotNull(mAm.getCurrentUser(),
2533                "Current user not set");
2534        System.out.println(currentUser.id);
2535    }
2536
2537    /**
2538     * Open the given file for sending into the system process. This verifies
2539     * with SELinux that the system will have access to the file.
2540     */
2541    private static ParcelFileDescriptor openForSystemServer(File file, int mode)
2542            throws FileNotFoundException {
2543        final ParcelFileDescriptor fd = ParcelFileDescriptor.open(file, mode);
2544        final String tcon = SELinux.getFileContext(file.getAbsolutePath());
2545        if (!SELinux.checkSELinuxAccess("u:r:system_server:s0", tcon, "file", "read")) {
2546            throw new FileNotFoundException("System server has no access to file context " + tcon);
2547        }
2548        return fd;
2549    }
2550
2551    private Rect getBounds() {
2552        String leftStr = nextArgRequired();
2553        int left = Integer.parseInt(leftStr);
2554        String topStr = nextArgRequired();
2555        int top = Integer.parseInt(topStr);
2556        String rightStr = nextArgRequired();
2557        int right = Integer.parseInt(rightStr);
2558        String bottomStr = nextArgRequired();
2559        int bottom = Integer.parseInt(bottomStr);
2560        if (left < 0) {
2561            System.err.println("Error: bad left arg: " + leftStr);
2562            return null;
2563        }
2564        if (top < 0) {
2565            System.err.println("Error: bad top arg: " + topStr);
2566            return null;
2567        }
2568        if (right <= 0) {
2569            System.err.println("Error: bad right arg: " + rightStr);
2570            return null;
2571        }
2572        if (bottom <= 0) {
2573            System.err.println("Error: bad bottom arg: " + bottomStr);
2574            return null;
2575        }
2576        return new Rect(left, top, right, bottom);
2577    }
2578}
2579