ENF: Replace invalid RSSI values in database (d9e6df0e) · Commits · e / os / GmsCore

play-services-nearby-core/src/main/kotlin/org/microg/gms/nearby/exposurenotification/ExposureDatabase.kt

+7 −1

Original line number	Original line	Diff line number	Diff line
	@@ -130,6 +130,12 @@ class ExposureDatabase private constructor(private val context: Context) : SQLit
	Log.d(TAG, "Get rid of isEnabled log entries")		Log.d(TAG, "Get rid of isEnabled log entries")
	db.delete(TABLE_APP_LOG, "method = ?", arrayOf("isEnabled"));		db.delete(TABLE_APP_LOG, "method = ?", arrayOf("isEnabled"));
	}		}
			if (oldVersion == 11) {
			Log.d(TAG, "Fixing invalid rssi values from version 11 with release 0.2.23")
			// Setting the RSSI to -75. This is obviously not the correct value, but is still way better estimate
			// than 0, based on the measurements shown in https://github.com/microg/GmsCore/issues/1655
			db.execSQL("UPDATE $TABLE_ADVERTISEMENTS SET rssi = -75 WHERE rssi = 0 AND duration > 0")
			}
	Log.d(TAG, "Finished database upgrade")		Log.d(TAG, "Finished database upgrade")
	}		}

	@@ -835,7 +841,7 @@ class ExposureDatabase private constructor(private val context: Context) : SQLit

	companion object {		companion object {
	private const val DB_NAME = "exposure.db"		private const val DB_NAME = "exposure.db"
	private const val DB_VERSION = 11		private const val DB_VERSION = 12
	private const val DB_SIZE_TOO_LARGE = 256L * 1024 * 1024		private const val DB_SIZE_TOO_LARGE = 256L * 1024 * 1024
	private const val MAX_DELETE_TIME = 5000L		private const val MAX_DELETE_TIME = 5000L
	private const val TABLE_ADVERTISEMENTS = "advertisements"		private const val TABLE_ADVERTISEMENTS = "advertisements"