def delete_complete_file(self, succ: bool, data: OutputData):
"""
回调函数，在文件被读完后删除
:param filename:
:return:
"""
res = True
try:
if not hasattr(data, "isdeleteable") or not hasattr(
data, "filepath_telegram"):
return res
if not data.isdeleteable:
return res
if data.filepath_telegram is None:
self._logger.error("Telegram deleteable filepath is None")
return res
stm = data.get_stream()
if stm is not None and not stm.closed:
stm.close()
if not data.filepath_telegram.exists():
self._logger.error(
"Telegram deletable file is not found: {}".format(
data.filepath_telegram))
return res
data.filepath_telegram.unlink()
# filename.unlink()
except:
res = False
return res
def output_to_file(cls, data: OutputData, datastd: OutputDataConfig,
targetdir: str) -> bool:
"""输出数据到指定目录"""
res: bool = False
try:
if not isinstance(data, OutputData):
cls._logger.error("Invalid OutputData object: {}".format(data))
return res
if not isinstance(datastd, OutputDataConfig):
cls._logger.error(
"Invalid OutputDataStandard: {}".format(datastd))
return res
stm = data.get_stream()
if not isinstance(stm, io.IOBase) or not stm.readable():
succ: bool = True
for b in cls._get_mutiple_bs(data, datastd):
if not cls._output_to_file(data, b, datastd, targetdir):
succ = False
break
res = succ
else:
b: bytes = cls._get_single_bs(data, datastd, stm)
return cls._output_to_file(data, b, datastd, targetdir, stm)
except Exception:
cls._logger.error("Output data error: {} {}\n{}".format(
data._platform, datastd._uniquename, traceback.format_exc()))
return res
def output(self, data: OutputData, datastd: OutputDataConfig) -> bool:
"""异步输出。
根据标准检验数据字段是否符合规范，并输出数据，返回bool指示是否输出成功\n
data: 要输出的数据对象\n
datastd: 此数据对应的数据标准"""
res: bool = False
try:
if not isinstance(data, OutputData):
self._logger.error(
"Invalid OutputData object: {}".format(data))
return res
if not isinstance(datastd, OutputDataConfig):
self._logger.error(
"Invalid OutputDataStandard: {}".format(datastd))
return res
stm = data.get_stream()
if not issubclass(type(stm), io.IOBase) or not stm.readable():
succ: bool = True
for b in self._get_mutiple_bs(data, datastd):
if not self._output_sub(data, b, datastd):
succ = False
res = succ
else:
b: bytes = self._get_single_bs(data, datastd, stm)
res = self._output_sub(data, b, datastd, stm)
if callable(data.on_complete):
data.on_complete(res, data)
except Exception:
self._logger.error("Output data error: {} {}\n{}".format(
data._platform, datastd._uniquename, traceback.format_exc()))
return res