def get_all(
        self, sort=None, offset=0, limit=None, requester_user=None, **raw_filters
    ):
        """
        Retrieve config schema for all the packs.

        Handles requests:
            GET /config_schema/
        """

        return super(PackConfigSchemasController, self)._get_all(
            sort=sort,
            offset=offset,
            limit=limit,
            raw_filters=raw_filters,
            requester_user=requester_user,
        )

        Retrieve config schema for all the packs.

        Handles requests:
            GET /config_schema/
        
st2api/st2api/controllers/v1/pack_config_schemas.py