def start_actions(self):
core_logger.info(f"convert信息写入数据库! | {CONVERT_CLASSES[self.convert_type]}"
f" |{self.ori_file} | {self.des_file} | {self.vf_file }")
convert_id = DB.write_convert(self.ori_file, self.des_file, self.vf_file, self.convert_type,
thumb_nail=self.thumb_path)
if convert_id == -1:
return -1, "数据库写入失败"
core_logger.info(f"创建进程进行转换 | convert_id: {convert_id}")
try:
convert_pro = Process(target=self._asyc_convert, args=(convert_id,))
convert_pro.start()
core_logger.info(f"异步转换进程开始 | pid: {convert_pro.pid} | convert_id: {convert_id}")
return convert_id, "success!"
except ProcessError:
DB.update_convert(convert_id, 1, {})
core_logger.exception("开启转换进程失败")
return 1, "开启转换进程失败"
def _asyc_convert(self, convert_id):
core_logger.info(f"异步进行转换 | {convert_id}")
try:
status, conver_info, msg = self.converter.start()
except TypeError:
DB.update_convert(convert_id, 2, {})
core_logger.exception(f"转换失败 | {convert_id}")
return
except ValueError:
DB.update_convert(convert_id, 2, {})
core_logger.exception(f"转换失败 | {convert_id}")
return
DB.update_convert(convert_id, status, conver_info)
core_logger.info(f"异步转换结束 | {convert_id} | {msg}")
if self.thumb_path is not None:
if Path(self.vf_file).exists():
res = SnipThumb(vf_file=self.vf_file, img_file=self.thumb_path).start()
if res == 1:
core_logger.info(f"图片转换失败 | 图片转换脚本出错")
core_logger.info(f"转换图片失败 | 没有对应的vtm文件 | {self.vf_file}")
return
