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Record app optimization mode backup into BatteryHistoricalLog

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App optimization mode format:
https://screenshot.googleplex.com/di9DDzBfYf7ihfV

App optimization mode backup format:
https://screenshot.googleplex.com/GkVW5HrgGvmv5yh

Bug: 192523697
Test: make SettingsRoboTests
Change-Id: I60a9a76a8ffc89d625ee3f77c138a19181c81c38
This commit is contained in:
ykhung
2023-05-11 00:02:10 +08:00
parent 002f06e120
commit 8f56114489
5 changed files with 73 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
src/com/android/settings/fuelgauge/BatteryHistoricalLogUtil.java
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@@ -37,40 +37,40 @@ public final class BatteryHistoricalLogUtil {
@VisibleForTesting
static final int MAX_ENTRIES = 40;
/**
* Writes a log entry.
*
* <p>Keeps up to {@link #MAX_ENTRIES} in the log, once that number is exceeded, it prunes the
* oldest one.
*/
static void writeLog(Context context, Action action, String pkg, String actionDescription) {
/** Writes a log entry for battery optimization mode. */
static void writeLog(
Context context, Action action, String packageName, String actionDescription) {
writeLog(getSharedPreferences(context), action, packageName, actionDescription);
}
static void writeLog(SharedPreferences sharedPreferences, Action action,
String packageName, String actionDescription) {
writeLog(
context,
sharedPreferences,
BatteryOptimizeHistoricalLogEntry.newBuilder()
.setPackageName(pkg)
.setPackageName(packageName)
.setAction(action)
.setActionDescription(actionDescription)
.setTimestamp(System.currentTimeMillis())
.build());
}
private static void writeLog(Context context, BatteryOptimizeHistoricalLogEntry logEntry) {
SharedPreferences sharedPreferences = getSharedPreferences(context);
private static void writeLog(
SharedPreferences sharedPreferences, BatteryOptimizeHistoricalLogEntry logEntry) {
BatteryOptimizeHistoricalLog existingLog =
parseLogFromString(sharedPreferences.getString(LOGS_KEY, ""));
BatteryOptimizeHistoricalLog.Builder newLogBuilder = existingLog.toBuilder();
// Prune old entries
// Prune old entries to limit the max logging data count.
if (existingLog.getLogEntryCount() >= MAX_ENTRIES) {
newLogBuilder.removeLogEntry(0);
}
newLogBuilder.addLogEntry(logEntry);
String loggingContent =
Base64.encodeToString(newLogBuilder.build().toByteArray(), Base64.DEFAULT);
sharedPreferences
.edit()
.putString(
LOGS_KEY,
Base64.encodeToString(newLogBuilder.build().toByteArray(), Base64.DEFAULT))
.putString(LOGS_KEY, loggingContent)
.apply();
}
@@ -79,34 +79,36 @@ public final class BatteryHistoricalLogUtil {
storedLogs, BatteryOptimizeHistoricalLog.getDefaultInstance());
}
/**
* Prints the historical log that has previously been stored by this utility.
*/
/** Prints the historical log that has previously been stored by this utility. */
public static void printBatteryOptimizeHistoricalLog(Context context, PrintWriter writer) {
printBatteryOptimizeHistoricalLog(getSharedPreferences(context), writer);
}
/** Prints the historical log that has previously been stored by this utility. */
public static void printBatteryOptimizeHistoricalLog(
SharedPreferences sharedPreferences, PrintWriter writer) {
writer.println("Battery optimize state history:");
SharedPreferences sharedPreferences = getSharedPreferences(context);
BatteryOptimizeHistoricalLog existingLog =
parseLogFromString(sharedPreferences.getString(LOGS_KEY, ""));
List<BatteryOptimizeHistoricalLogEntry> logEntryList = existingLog.getLogEntryList();
if (logEntryList.isEmpty()) {
writer.println("\tNo past logs.");
writer.println("\tnothing to dump");
} else {
writer.println("0:RESTRICTED 1:UNRESTRICTED 2:OPTIMIZED 3:UNKNOWN");
writer.println("0:UNKNOWN 1:RESTRICTED 2:UNRESTRICTED 3:OPTIMIZED");
logEntryList.forEach(entry -> writer.println(toString(entry)));
}
}
/**
* Gets the unique key for logging, combined with package name, delimiter and user id.
*/
static String getPackageNameWithUserId(String pkgName, int userId) {
return pkgName + ":" + userId;
/** Gets the unique key for logging. */
static String getPackageNameWithUserId(String packageName, int userId) {
return packageName + ":" + userId;
}
private static String toString(BatteryOptimizeHistoricalLogEntry entry) {
return String.format("%s\tAction:%s\tEvent:%s\tTimestamp:%s", entry.getPackageName(),
entry.getAction(), entry.getActionDescription(),
ConvertUtils.utcToLocalTimeForLogging(entry.getTimestamp()));
return String.format("%s\t%s\taction:%s\tevent:%s",
ConvertUtils.utcToLocalTimeForLogging(entry.getTimestamp()),
entry.getPackageName(), entry.getAction(),
entry.getActionDescription());
}
@VisibleForTesting