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Add more options to am monitor to make it easy to automate

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-s: Simple output, only print one line summary for each event
-c: Always assume the input is [c]ontinue
-p TARGET: Only print events from a given process / package

Bug: N/A
Test: manual test
Change-Id: Icf6f01d85a396cccb211c29bd070c9d0fa8b71b9
This commit is contained in:
Makoto Onuki
2022-12-15 15:24:50 -08:00
parent 4225d565ec
commit f7e28bd77f
1 changed files with 99 additions and 28 deletions
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127
services/core/java/com/android/server/am/ActivityManagerShellCommand.java
View File

@@ -1350,6 +1350,9 @@ final class ActivityManagerShellCommand extends ShellCommand {
final InputStream mInput;
final String mGdbPort;
final boolean mMonkey;
final boolean mSimpleMode;
final String mTarget;
final boolean mAlwaysContinue;
static final int STATE_NORMAL = 0;
static final int STATE_CRASHED = 1;
@@ -1377,16 +1380,30 @@ final class ActivityManagerShellCommand extends ShellCommand {
boolean mGotGdbPrint;
MyActivityController(IActivityManager iam, PrintWriter pw, InputStream input,
String gdbPort, boolean monkey) {
String gdbPort, boolean monkey, boolean simpleMode, String target,
boolean alwaysContinue) {
mInterface = iam;
mPw = pw;
mInput = input;
mGdbPort = gdbPort;
mMonkey = monkey;
mSimpleMode = simpleMode;
mTarget = target;
mAlwaysContinue = alwaysContinue;
}
private boolean shouldHandlePackageOrProcess(String packageOrProcess) {
if (mTarget == null) {
return true; // Always handle all packages / processes.
}
return mTarget.equals(packageOrProcess);
}
@Override
public boolean activityResuming(String pkg) {
if (!shouldHandlePackageOrProcess(pkg)) {
return true;
}
synchronized (this) {
mPw.println("** Activity resuming: " + pkg);
mPw.flush();
@@ -1396,6 +1413,9 @@ final class ActivityManagerShellCommand extends ShellCommand {
@Override
public boolean activityStarting(Intent intent, String pkg) {
if (!shouldHandlePackageOrProcess(pkg)) {
return true;
}
synchronized (this) {
mPw.println("** Activity starting: " + pkg);
mPw.flush();
@@ -1406,18 +1426,28 @@ final class ActivityManagerShellCommand extends ShellCommand {
@Override
public boolean appCrashed(String processName, int pid, String shortMsg, String longMsg,
long timeMillis, String stackTrace) {
if (!shouldHandlePackageOrProcess(processName)) {
return true; // Don't kill
}
synchronized (this) {
mPw.println("** ERROR: PROCESS CRASHED");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("shortMsg: " + shortMsg);
mPw.println("longMsg: " + longMsg);
mPw.println("timeMillis: " + timeMillis);
mPw.println("uptime: " + SystemClock.uptimeMillis());
mPw.println("stack:");
mPw.print(stackTrace);
mPw.println("#");
if (mSimpleMode) {
mPw.println("** PROCESS CRASHED: " + processName);
} else {
mPw.println("** ERROR: PROCESS CRASHED");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("shortMsg: " + shortMsg);
mPw.println("longMsg: " + longMsg);
mPw.println("timeMillis: " + timeMillis);
mPw.println("uptime: " + SystemClock.uptimeMillis());
mPw.println("stack:");
mPw.print(stackTrace);
mPw.println("#");
}
mPw.flush();
if (mAlwaysContinue) {
return true;
}
int result = waitControllerLocked(pid, STATE_CRASHED);
return result == RESULT_CRASH_KILL ? false : true;
}
@@ -1425,13 +1455,23 @@ final class ActivityManagerShellCommand extends ShellCommand {
@Override
public int appEarlyNotResponding(String processName, int pid, String annotation) {
if (!shouldHandlePackageOrProcess(processName)) {
return 0; // Continue
}
synchronized (this) {
mPw.println("** ERROR: EARLY PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("annotation: " + annotation);
mPw.println("uptime: " + SystemClock.uptimeMillis());
if (mSimpleMode) {
mPw.println("** EARLY PROCESS NOT RESPONDING: " + processName);
} else {
mPw.println("** ERROR: EARLY PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("annotation: " + annotation);
mPw.println("uptime: " + SystemClock.uptimeMillis());
}
mPw.flush();
if (mAlwaysContinue) {
return 0;
}
int result = waitControllerLocked(pid, STATE_EARLY_ANR);
if (result == RESULT_EARLY_ANR_KILL) return -1;
return 0;
@@ -1440,15 +1480,25 @@ final class ActivityManagerShellCommand extends ShellCommand {
@Override
public int appNotResponding(String processName, int pid, String processStats) {
if (!shouldHandlePackageOrProcess(processName)) {
return 0; // Default == show dialog
}
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("uptime: " + SystemClock.uptimeMillis());
mPw.println("processStats:");
mPw.print(processStats);
mPw.println("#");
if (mSimpleMode) {
mPw.println("** PROCESS NOT RESPONDING: " + processName);
} else {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("uptime: " + SystemClock.uptimeMillis());
mPw.println("processStats:");
mPw.print(processStats);
mPw.println("#");
}
mPw.flush();
if (mAlwaysContinue) {
return 0;
}
int result = waitControllerLocked(pid, STATE_ANR);
if (result == RESULT_ANR_KILL) return -1;
if (result == RESULT_ANR_WAIT) return 1;
@@ -1458,11 +1508,16 @@ final class ActivityManagerShellCommand extends ShellCommand {
@Override
public int systemNotResponding(String message) {
if (mTarget != null) {
return -1; // If any target is set, just return.
}
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("message: " + message);
mPw.println("#");
mPw.println("Allowing system to die.");
if (!mSimpleMode) {
mPw.println("message: " + message);
mPw.println("#");
mPw.println("Allowing system to die.");
}
mPw.flush();
return -1;
}
@@ -1568,6 +1623,9 @@ final class ActivityManagerShellCommand extends ShellCommand {
}
void printMessageForState() {
if (mAlwaysContinue && mSimpleMode) {
return; // In the simplest mode, we don't need to show anything.
}
switch (mState) {
case STATE_NORMAL:
mPw.println("Monitoring activity manager... available commands:");
@@ -1663,11 +1721,21 @@ final class ActivityManagerShellCommand extends ShellCommand {
String opt;
String gdbPort = null;
boolean monkey = false;
boolean simpleMode = false;
boolean alwaysContinue = false;
String target = null;
while ((opt=getNextOption()) != null) {
if (opt.equals("--gdb")) {
gdbPort = getNextArgRequired();
} else if (opt.equals("-p")) {
target = getNextArgRequired();
} else if (opt.equals("-m")) {
monkey = true;
} else if (opt.equals("-s")) {
simpleMode = true;
} else if (opt.equals("-c")) {
alwaysContinue = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
@@ -1675,7 +1743,7 @@ final class ActivityManagerShellCommand extends ShellCommand {
}
MyActivityController controller = new MyActivityController(mInterface, pw,
getRawInputStream(), gdbPort, monkey);
getRawInputStream(), gdbPort, monkey, simpleMode, target, alwaysContinue);
controller.run();
return 0;
}
@@ -3896,9 +3964,12 @@ final class ActivityManagerShellCommand extends ShellCommand {
pw.println(" make-uid-idle [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" If the given application's uid is in the background and waiting to");
pw.println(" become idle (not allowing background services), do that now.");
pw.println(" monitor [--gdb <port>]");
pw.println(" monitor [--gdb <port>] [-p <TARGET>] [-s] [-c]");
pw.println(" Start monitoring for crashes or ANRs.");
pw.println(" --gdb: start gdbserv on the given port at crash/ANR");
pw.println(" -p: only show events related to a specific process / package");
pw.println(" -s: simple mode, only show a summary line for each event");
pw.println(" -c: assume the input is always [c]ontinue");
pw.println(" watch-uids [--oom <uid>]");
pw.println(" Start watching for and reporting uid state changes.");
pw.println(" --oom: specify a uid for which to report detailed change messages.");