in app/com/gu/floodgate/contentsource/ContentSourceApi.scala [196:201]
def getRunningReindex(id: String, environment: String) = Action { implicit request =>
runningJobService.getRunningJob(id, environment) match {
case Right(rj) => Ok(Json.toJson(SingleRunningJobResponse(rj)))
case Left(error) => NotFound(Json.toJson(ErrorResponse(error.message)))
}
}