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Add a system property for geotz

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Add a system property that can be used to enable the Geolocation Time
Zone Detection feature. Previously it was hardcoded.

$ adb shell setprop \
    persist.sys.location_time_zone_detection_feature_enabled 1

... and a reboot to turn it on.

Bug: 151304765
Test: build / boot / flip / manual test
Change-Id: If8aa682cde05c18058a09bfd34b75d7ba9e5e46e
This commit is contained in:
Neil Fuller
2020-10-09 12:13:13 +01:00
parent 617c474a69
commit 005355975c
1 changed files with 8 additions and 4 deletions
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12
services/core/java/com/android/server/timezonedetector/TimeZoneDetectorService.java
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@@ -30,6 +30,7 @@ import android.os.IBinder;
import android.os.RemoteException;
import android.os.ResultReceiver;
import android.os.ShellCallback;
import android.os.SystemProperties;
import android.util.ArrayMap;
import android.util.IndentingPrintWriter;
import android.util.Slog;
@@ -58,11 +59,14 @@ public final class TimeZoneDetectorService extends ITimeZoneDetectorService.Stub
private static final String TAG = "TimeZoneDetectorService";
/**
* A compile time constant "feature switch" for enabling / disabling location-based time zone
* detection on Android. If this is {@code false}, there should be few / little changes in
* behavior with previous releases and little overhead associated with geolocation components.
* A "feature switch" for enabling / disabling location-based time zone detection. If this is
* {@code false}, there should be few / little changes in behavior with previous releases and
* little overhead associated with geolocation components.
* TODO(b/151304765) Remove this when the feature is on for all.
*/
public static final boolean GEOLOCATION_TIME_ZONE_DETECTION_ENABLED = false;
public static final boolean GEOLOCATION_TIME_ZONE_DETECTION_ENABLED =
SystemProperties.getBoolean(
"persist.sys.location_time_zone_detection_feature_enabled", false);
/**
* Handles the service lifecycle for {@link TimeZoneDetectorService} and