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Merge "Ensure userspace reboot is supported before logging" into rvc-dev

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This commit is contained in:
Gavin Corkery
2020-04-17 18:25:45 +00:00
committed by Android (Google) Code Review
parent 59f73711b5 6bacdcd42e
commit 56a5a72e73
1 changed files with 29 additions and 0 deletions
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29
services/core/java/com/android/server/UserspaceRebootLogger.java
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@@ -24,6 +24,7 @@ import static com.android.internal.util.FrameworkStatsLog.USERSPACE_REBOOT_REPOR
import static com.android.internal.util.FrameworkStatsLog.USERSPACE_REBOOT_REPORTED__USER_ENCRYPTION_STATE__LOCKED; import static com.android.internal.util.FrameworkStatsLog.USERSPACE_REBOOT_REPORTED__USER_ENCRYPTION_STATE__LOCKED;
import static com.android.internal.util.FrameworkStatsLog.USERSPACE_REBOOT_REPORTED__USER_ENCRYPTION_STATE__UNLOCKED; import static com.android.internal.util.FrameworkStatsLog.USERSPACE_REBOOT_REPORTED__USER_ENCRYPTION_STATE__UNLOCKED;
import android.os.PowerManager;
import android.os.SystemClock; import android.os.SystemClock;
import android.os.SystemProperties; import android.os.SystemProperties;
import android.text.TextUtils; import android.text.TextUtils;
@@ -53,8 +54,15 @@ public final class UserspaceRebootLogger {
/** /**
* Modifies internal state to note that {@code UserspaceRebootReported} atom needs to be * Modifies internal state to note that {@code UserspaceRebootReported} atom needs to be
* logged on the next successful boot. * logged on the next successful boot.
*
* <p>This call should only be made on devices supporting userspace reboot.
*/ */
public static void noteUserspaceRebootWasRequested() { public static void noteUserspaceRebootWasRequested() {
if (!PowerManager.isRebootingUserspaceSupportedImpl()) {
Slog.wtf(TAG, "Userspace reboot is not supported.");
return;
}
SystemProperties.set(USERSPACE_REBOOT_SHOULD_LOG_PROPERTY, "1"); SystemProperties.set(USERSPACE_REBOOT_SHOULD_LOG_PROPERTY, "1");
SystemProperties.set(USERSPACE_REBOOT_LAST_STARTED_PROPERTY, SystemProperties.set(USERSPACE_REBOOT_LAST_STARTED_PROPERTY,
String.valueOf(SystemClock.elapsedRealtime())); String.valueOf(SystemClock.elapsedRealtime()));
@@ -64,16 +72,30 @@ public final class UserspaceRebootLogger {
* Updates internal state on boot after successful userspace reboot. * Updates internal state on boot after successful userspace reboot.
* *
* <p>Should be called right before framework sets {@code sys.boot_completed} property. * <p>Should be called right before framework sets {@code sys.boot_completed} property.
*
* <p>This call should only be made on devices supporting userspace reboot.
*/ */
public static void noteUserspaceRebootSuccess() { public static void noteUserspaceRebootSuccess() {
if (!PowerManager.isRebootingUserspaceSupportedImpl()) {
Slog.wtf(TAG, "Userspace reboot is not supported.");
return;
}
SystemProperties.set(USERSPACE_REBOOT_LAST_FINISHED_PROPERTY, SystemProperties.set(USERSPACE_REBOOT_LAST_FINISHED_PROPERTY,
String.valueOf(SystemClock.elapsedRealtime())); String.valueOf(SystemClock.elapsedRealtime()));
} }
/** /**
* Returns {@code true} if {@code UserspaceRebootReported} atom should be logged. * Returns {@code true} if {@code UserspaceRebootReported} atom should be logged.
*
* <p>This call should only be made on devices supporting userspace reboot.
*/ */
public static boolean shouldLogUserspaceRebootEvent() { public static boolean shouldLogUserspaceRebootEvent() {
if (!PowerManager.isRebootingUserspaceSupportedImpl()) {
Slog.wtf(TAG, "Userspace reboot is not supported.");
return false;
}
return SystemProperties.getBoolean(USERSPACE_REBOOT_SHOULD_LOG_PROPERTY, false); return SystemProperties.getBoolean(USERSPACE_REBOOT_SHOULD_LOG_PROPERTY, false);
} }
@@ -83,8 +105,15 @@ public final class UserspaceRebootLogger {
* <p>Should be called in the end of {@link * <p>Should be called in the end of {@link
* com.android.server.am.ActivityManagerService#finishBooting()} method, after framework have * com.android.server.am.ActivityManagerService#finishBooting()} method, after framework have
* tried to proactivelly unlock storage of the primary user. * tried to proactivelly unlock storage of the primary user.
*
* <p>This call should only be made on devices supporting userspace reboot.
*/ */
public static void logEventAsync(boolean userUnlocked, Executor executor) { public static void logEventAsync(boolean userUnlocked, Executor executor) {
if (!PowerManager.isRebootingUserspaceSupportedImpl()) {
Slog.wtf(TAG, "Userspace reboot is not supported.");
return;
}
final int outcome = computeOutcome(); final int outcome = computeOutcome();
final long durationMillis; final long durationMillis;
if (outcome == USERSPACE_REBOOT_REPORTED__OUTCOME__SUCCESS) { if (outcome == USERSPACE_REBOOT_REPORTED__OUTCOME__SUCCESS) {