更改权限处理方式
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pypvz.py
1
pypvz.py
@ -18,6 +18,7 @@ if __name__ == "__main__":
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logger = logging.getLogger("main")
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formatter = logging.Formatter("%(asctime)s - %(levelname)s: %(message)s")
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fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1024*1024, 0, "utf-8")
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os.chmod(c.USERLOG_PATH, 420) # 设置日志文件权限,Unix为644,Windows为可读、可写
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fileHandler.setFormatter(formatter)
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streamHandler = logging.StreamHandler()
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streamHandler.setFormatter(formatter)
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@ -66,23 +66,14 @@ class Control():
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# 因此仍然采用try-except实现而非if-else实现
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try:
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# 存在存档即导入
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# 自动修复读写权限
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# Python权限规则和Unix不一样,420表示unix的644,Windows自动忽略不支持项
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os.chmod(c.USERDATA_PATH, 420)
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with open(c.USERDATA_PATH) as f:
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userdata = json.load(f)
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self.applyUserData(userdata) # 写入时也可能发生权限问题,因此放到try语句中
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except FileNotFoundError:
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self.setupUserData()
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except PermissionError:
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logger.warning("用户存档文件不可读!程序将自动设置存档文件为可读状态!\n")
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# Python权限规则和Unix不一样,420表示unix的655,Windows自动忽略不支持项
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os.chmod(c.USERDATA_PATH, 420)
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try:
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with open(c.USERDATA_PATH) as f:
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userdata = json.load(f)
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except json.JSONDecodeError:
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logger.warning("用户存档解码错误!程序将新建初始存档!\n")
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self.setupUserData()
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else:
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self.applyUserData(userdata)
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except json.JSONDecodeError:
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logger.warning("用户存档解码错误!程序将新建初始存档!\n")
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self.setupUserData()
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