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ConfigManager.py
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ConfigManager.py
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# -*- coding: utf-8 -*-
#ConfigManager
#Copyright (C) 2019-2020 yamahubuki <[email protected]>
import os
import configparser
import logging
from logging import getLogger
class ConfigManager(configparser.ConfigParser):
def __init__(self):
super().__init__()
self.identifier="ConfigManager"
self.log=getLogger(self.identifier)
self.log.debug("Create config instance")
def read(self,fileName):
self.fileName=fileName
if os.path.exists(fileName):
self.log.info("read configFile:"+fileName)
try:
return super().read(fileName)
except configparser.ParsingError:
self.log.warning("configFile parse failed.")
return []
else:
self.log.warning("configFile not found.")
return []
def write(self):
self.log.info("write configFile:"+self.fileName)
with open(self.fileName,"w") as f: return super().write(f)
def __getitem__(self,key):
try:
return ConfigSection(super().__getitem__(key))
except KeyError as e:
self.log.debug("created new section:"+key)
self.add_section(key)
return self.__getitem__(key)
def getint(self,section,key,default=0):
try:
return super().getint(section,key)
except configparser.NoOptionError as e:
self.log.debug("add new intval "+str(default)+" at section "+section+", key "+key)
self[section][key]=str(default)
return int(default)
except configparser.NoSectionError as e:
self.log.debug("add new section and intval "+str(default)+" at section "+section+", key "+key)
self.add_section(section)
self.__getitem__(section).__setitem__(key,str(default))
return int(default)
except ValueError as e:
self.log.debug("repair intval "+str(default)+" at section "+section+", key "+key)
self[section][key]=str(default)
return int(default)
def add_section(self,name):
if not self.has_section(name):
return super().add_section(name)
class ConfigSection(configparser.SectionProxy):
def __init__(self,proxy):
super().__init__(proxy._parser, proxy._name)
def __getitem__(self,key):
try:
return super().__getitem__(key)
except KeyError:
self._parser[self._name][key]=""
return ""
def __setitem__(self,key,value):
return super().__setitem__(key,str(value))