#! .\venv\ # encoding: utf-8 # @Time : 2023/4/18 # @Author : Spike # @Descr : import hashlib import os.path import subprocess import psutil import re import tempfile import shutil from contextlib import ExitStack import logging logger = logging """contextlib 是 Python 标准库中的一个模块,提供了一些工具函数和装饰器,用于支持编写上下文管理器和处理上下文的常见任务,例如资源管理、异常处理等。 官网:https://docs.python.org/3/library/contextlib.html""" class Shell(object): def __init__(self, args, stream=False): self.args = args self.subp = subprocess.Popen(args, shell=True, stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE, encoding='utf-8', errors='ignore', close_fds=True) self.__stream = stream self.__temp = '' def read(self): logger.debug(f'The command being executed is: "{self.args}"') if self.__stream: sysout = self.subp.stdout try: with sysout as std: for i in std: logger.info(i.rstrip()) self.__temp += i except KeyboardInterrupt as p: return 3, self.__temp+self.subp.stderr.read() finally: return 3, self.__temp+self.subp.stderr.read() else: sysout = self.subp.stdout.read() syserr = self.subp.stderr.read() if sysout: logger.debug(f"{self.args} \n{sysout}") return 1, sysout elif syserr: logger.error(f"{self.args} \n{syserr}") return 0, syserr else: logger.debug(f"{self.args} \n{[sysout], [sysout]}") return 2, '\n{}\n{}'.format(sysout, sysout) def sync(self): logger.debug('The command being executed is: "{}"'.format(self.args)) for i in self.subp.stdout: logger.debug(i.rstrip()) self.__temp += i yield self.__temp for i in self.subp.stderr: logger.debug(i.rstrip()) self.__temp += i yield self.__temp def context_with(*parms): """ 一个装饰器,根据传递的参数列表,在类方法上下文中嵌套多个 with 语句。 Args: *parms: 参数列表,每个参数都是一个字符串,表示类中的一个属性名。 Returns: 一个装饰器函数。 """ def decorator(cls_method): """ 装饰器函数,用于将一个类方法转换为一个嵌套多个 with 语句的方法。 Args: cls_method: 要装饰的类方法。 Returns: 装饰后的类方法。 """ def wrapper(cls='', *args, **kwargs): """ 装饰后的方法,用于嵌套多个 with 语句,并调用原始的类方法。 Args: cls: 类的实例对象。 *args: 位置参数。 **kwargs: 关键字参数。 Returns: 原始的类方法返回的结果。 """ with_list = [getattr(cls, arg) for arg in parms] with ExitStack() as stack: for context in with_list: stack.enter_context(context) return cls_method(cls, *args, **kwargs) return wrapper return decorator def copy_temp_file(file): if os.path.exists(file): exdir = tempfile.mkdtemp() temp_ = shutil.copy(file, os.path.join(exdir, os.path.basename(file))) return temp_ else: return None def md5_str(st): # 创建一个 MD5 对象 md5 = hashlib.md5() # 更新 MD5 对象的内容 md5.update(str(st).encode()) # 获取加密后的结果 result = md5.hexdigest() return result def ipaddr(): # 获取本地ipx ip = psutil.net_if_addrs() for i in ip: if ip[i][0][3]: return ip[i][0][1] def encryption_str(txt: str): """(关键字)(加密间隔)匹配机制(关键字间隔)""" pattern = re.compile(rf"(Authorization|WPS-Sid|Cookie)(:|\s+)\s*(\S+)[\s\S]*?(?=\n|$|\s)", re.IGNORECASE) result = pattern.sub(lambda x: x.group(1) + ": XXXXXXXX", txt) return result def tree_out(dir=os.path.dirname(__file__), line=2, more=''): out = Shell(f'tree {dir} -F -I "__*|.*|venv|*.png|*.xlsx" -L {line} {more}').read()[1] localfile = os.path.join(os.path.dirname(__file__), '.tree.md') with open(localfile, 'w') as f: f.write('```\n') ll = out.splitlines() for i in range(len(ll)): if i == 0: f.write(ll[i].split('/')[-2]+'\n') else: f.write(ll[i]+'\n') f.write('```\n') if __name__ == '__main__': txt = "Authorization: WPS-2:AqY7ik9XQ92tvO7+NlCRvA==:b2f626f496de9c256605a15985c855a8b3e4be99\nwps-Sid: V02SgISzdeWrYdwvW_xbib-fGlqUIIw00afc5b890008c1976f\nCookie: wpsua=V1BTVUEvMS4wIChhbmRyb2lkLW9mZmljZToxNy41O2FuZHJvaWQ6MTA7ZjIwZDAyNWQzYTM5MmExMDBiYzgxNWI2NmI3Y2E5ODI6ZG1sMmJ5QldNakF5TUVFPSl2aXZvL1YyMDIwQQ==" txt = "Authorization: WPS-2:AqY7ik9XQ92tvO7+NlCRvA==:b2f626f496de9c256605a15985c855a8b3e4be99" print(encryption_str(txt)) tree_out()