proc new(T: typedesc[HPService]; autonatService: AutonatService;
         autoRelayService: AutoRelayService): T:type {....raises: [].}

method setup(self: HPService; switch: Switch) {....raises: [ServiceSetupError],
    raises: [], tags: [RootEffect, WriteIOEffect], forbids: [].}

method start(self: HPService; switch: Switch): InternalRaisesFuture[void,
    (CancelledError,)] {....stackTrace: false, raises: [], gcsafe, raises: [],
                         tags: [RootEffect], forbids: [].}

method stop(self: HPService; switch: Switch): InternalRaisesFuture[void,
    (CancelledError,)] {....stackTrace: false, raises: [], gcsafe, raises: [],
                         tags: [RootEffect], forbids: [].}