def get_one(self, ref_or_id, requester_user):
        """
        Outputs the content of all the files inside the pack.

        Handles requests:
            GET /packs/views/files/<pack_ref_or_id>
        """
        pack_db = self._get_by_ref_or_id(ref_or_id=ref_or_id)

        rbac_utils = get_rbac_backend().get_utils_class()
        rbac_utils.assert_user_has_resource_db_permission(
            user_db=requester_user,
            resource_db=pack_db,
            permission_type=PermissionType.PACK_VIEW,
        )

        if not pack_db:
            msg = 'Pack with ref_or_id "%s" does not exist' % (ref_or_id)
            raise StackStormDBObjectNotFoundError(msg)

        pack_ref = pack_db.ref
        pack_files = pack_db.files

        result = []
        for file_path in pack_files:
            normalized_file_path = get_pack_file_abs_path(
                pack_ref=pack_ref, file_path=file_path
            )
            if not normalized_file_path or not os.path.isfile(normalized_file_path):
                # Ignore references to files which don't exist on disk
                continue

            file_size = self._get_file_size(file_path=normalized_file_path)
            if file_size is not None and file_size > MAX_FILE_SIZE:
                LOG.debug(
                    'Skipping file "%s" which size exceeds max file size (%s bytes)'
                    % (normalized_file_path, MAX_FILE_SIZE)
                )
                continue

            content = self._get_file_content(file_path=normalized_file_path)

            include_file = self._include_file(file_path=file_path, content=content)
            if not include_file:
                LOG.debug('Skipping binary file "%s"' % (normalized_file_path))
                continue

            item = {"file_path": file_path, "content": content}
            result.append(item)
        return result

        Outputs the content of all the files inside the pack.

        Handles requests:
            GET /packs/views/files/<pack_ref_or_id>
        
st2api/st2api/controllers/v1/pack_views.py