handlers.py 文件源码

def pages(page_path):
    if not validate_custom_page_path(page_path):
        raise ApiException(error=Error.NOT_ALLOWED, message='The visit of path "{}" is not allowed.'.format(page_path))

    rel_url, exists = storage.fix_relative_url('page', page_path)
    if exists:
        file_path = rel_url
        return send_file(file_path)
    elif rel_url is None:  # pragma: no cover, it seems impossible to make this happen, see code of 'fix_relative_url'
        raise ApiException(error=Error.BAD_PATH, message='The path "{}" cannot be recognized.'.format(page_path))
    else:
        page_d = cache.get('api-handler.' + rel_url)
        if page_d is not None:
            return page_d  # pragma: no cover, here just get the cached dict

        page = storage.get_page(rel_url, include_draft=False)
        if page is None:
            raise ApiException(error=Error.RESOURCE_NOT_EXISTS)
        page_d = page.to_dict()
        del page_d['raw_content']
        page_d['content'] = get_parser(page.format).parse_whole(page.raw_content)

        cache.set('api-handler.' + rel_url, page_d, timeout=2 * 60)
        return page_d