[开发工具]2021SC@SDUSC 山大智云 8.offine_download

2021SC@SDUSC 山大智云 8.offine_download

offine_download_settings.py

文件结构

__init__(self,config_file):初始化
parse_config(self,config_file):解析配置
def is_enabled(self):返回是否有文件下载功能

def __init__(self, config_file):
   self.enable_offline_download = False
   self.temp_dir = '/tmp/offline-download'
   self.max_workers = 10
# default 10
   self.time_limit = 30 * 60
# default 30 minutes

   self.session_cls = None
   self.seaf_session_cls = None

   self.parse_config(config_file)

def parse_config(self, config_file):
    try:
        cfg = ConfigParser()
        events_conf = config_file
        cfg.read(events_conf)
    except Exception as e:
        logger.error('Failed to read events config, disable offline download: %s', e)
        return

    conf = get_offline_download_conf(cfg)
    if not conf['enabled']:
        return

    try:
        self.session_cls = appconfig.session_cls
        self.seaf_session_cls = appconfig.seaf_session_cls
    except Exception as e:
        logger.warning('Failed to init db session class: %s', e)
        return

    self.enable_offline_download = True
    self.temp_dir = conf['tempdir']
    self.max_workers = conf['workers']
    # default 10
    self.time_limit = conf['time-limit']

def is_enabled(self):
    return self.enable_offline_download