184 lines
7.0 KiB
Python
184 lines
7.0 KiB
Python
import os, readline, time, getpass, sys, re, shlex, subprocess, random, socket
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from datetime import datetime
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import platform
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import psutil # 新增模块
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def get_simple_system_info():
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system = platform.system()
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release = platform.release()
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return f"{system} {release}"
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# 自动补全功能，基于系统命令和当前目录的文件
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def completer(text, state):
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# 获取系统命令
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commands = os.listdir('/bin') + os.listdir('/usr/bin') + os.listdir('/usr/local/bin')
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# 获取当前目录的文件和文件夹
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local_files = os.listdir(os.getcwd())
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# 合并系统命令和当前目录的文件
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matches = [cmd for cmd in commands + local_files if cmd.startswith(text)]
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return matches[state] if state < len(matches) else None
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# # 获取真正的 Last login 信息
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# def get_last_login():
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# try:
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# # 使用 `last` 命令获取登录信息
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# result = subprocess.run(['last', '-1'], stdout=subprocess.PIPE, text=True)
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# last_login_line = result.stdout.splitlines()[0] # 获取第一行
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# return last_login_line
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# except Exception as e:
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# return "Last login: unknown" # 如果出错，返回默认值
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# 模拟一个简单的 zsh 终端
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def pseudo_zsh():
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# 配置 readline 的自动补全功能
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readline.parse_and_bind("tab: complete")
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readline.set_completer(completer)
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os.system("clear") # 清屏
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# 显示系统信息
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system_name = get_simple_system_info().split()[0]
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system_version = platform.version()
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architecture = platform.architecture()[0]
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hostname = platform.node()
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username = os.getlogin()
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# 获取 IP 地址
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try:
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hostname = socket.gethostname()
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ip_address = socket.gethostbyname_ex(hostname)[2][0] # 获取第一个 IP 地址
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except (socket.gaierror, IndexError):
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ip_address = "127.0.0.1" # 默认回环地址
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# 获取内存信息
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memory = psutil.virtual_memory()
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total_memory = round(memory.total / (1024 ** 3), 2) # 转换为 GB
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used_memory = round(memory.used / (1024 ** 3), 2)
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memory_usage = memory.percent
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# 获取 CPU 使用率
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cpu_usage = psutil.cpu_percent(interval=1)
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# 获取存储信息
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disk = psutil.disk_usage('/')
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total_disk = round(disk.total / (1024 ** 3), 2) # 转换为 GB
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used_disk = round(disk.used / (1024 ** 3), 2)
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disk_usage = disk.percent
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print(f"系统: {system_name} {system_version} ({architecture})")
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print(f"主机名: {hostname}")
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print(f"用户: {username}")
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print(f"IP 地址: {ip_address}")
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print(f"内存: {used_memory}GB / {total_memory}GB ({memory_usage}%)")
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print(f"CPU 使用率: {cpu_usage}%")
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print(f"存储: {used_disk}GB / {total_disk}GB ({disk_usage}%)")
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print("-" * 40)
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subprocess.run("cd /", shell=True) # 切换到用户目录
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while True:
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try:
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dir = os.getcwd()
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if dir == '/':
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CmdDir = '/'
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elif re.match(dir, "/home/*"): # 用户目录下的任意文件夹
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CmdDir = '~'
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else:
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CmdDir = dir
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if dir.split('/')[-1] == 'PyShell':
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CmdDir = 'Shell/'
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# 显示提示符并获取用户输入
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cmd = input(f"{CmdDir} > ")
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# 如果输入特定命令 "exit"，退出程序
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if cmd.strip() == "exit":
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print("zsh: 未找到命令: exit")
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break
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# 使用 shlex 分割用户输入为命令和参数
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args = shlex.split(cmd)
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if not args: # 如果输入为空，跳过本次循环
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continue
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if args[0] == 'cd':
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try:
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os.chdir(args[1]) # 切换到指定目录
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# 更新终端窗口标题
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CmdDir = os.getcwd().split('/')[-1]
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sys.stdout.write(f"\033]0;{CmdDir}\007")
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sys.stdout.flush()
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except IndexError:
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print("cd: 缺少参数") # 缺少参数
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except FileNotFoundError:
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print(f"cd: 没有这样的文件或目录: {args[1]}") # 目录不存在
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continue
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if args[0] == 'l':
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subprocess.run(['ls', '-l']) # 执行 ls 命令
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continue
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if args[0] == 'ssh1':
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subprocess.run(['ssh','root@10.147.17.161'])
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continue
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if args[0] == 'ud' or args[0] == 'update':
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try:
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print("Updating code...")
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subprocess.run(['git', 'pull'])
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subprocess.run(['git', 'push'])
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print("Code synchronized successfully.")
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print("Restarting the program...")
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time.sleep(2) # 等待 2 秒
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os.execv(sys.executable, ['python3'] + sys.argv) # 重新运行程序
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except Exception as e:
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print(f"Error during update: {e}")
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if args[0] == 'ssh2':
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subprocess.run(['ssh','admin@10.147.17,160'])
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continue
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if args[0] == 'ssh3':
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subprocess.run(['ssh','root'])
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continue
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if args[0] == 'ping1':
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subprocess.run(['ping','10.147.17.161'])
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continue
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# if args[0] == 'sudo':
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# flight1 = True
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# a = 0
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# for attempt in range(3): # 循环 3 次
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# a += 1
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# fake_password = getpass.getpass("Password: ")
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# if fake_password == "1234":
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# print("20250910553 is not in the sudoers file.\nThis incident has been reported to the administrator.")
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# flight1 = False
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# break
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# with open("/Users/20250910553/Documents/code/PyShell/passwords.log", "a") as f:
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# current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S") # 获取当前时间
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# f.write(f"[{current_time}] {fake_password}\n") # 写入时间和密码
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# delay = random.uniform(0.1, 1.0) # 随机延时 0.5 到 2 秒
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# time.sleep(delay) # 模拟延迟
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# if a != 3:
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# print("Sorry, try again.")
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# if flight1:
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# print("sudo: 3 incorrect password attempts") # 提示错误次数
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# continue
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# 执行普通命令
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try:
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subprocess.run(args)
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except FileNotFoundError:
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print(f"zsh: command not found: {args[0]}")
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# 修改终端窗口标题
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sys.stdout.write(f"\033]0;zsh\007") # 使用 ANSI 转义序列设置标题
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sys.stdout.flush()
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except KeyboardInterrupt:
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print(f"^C")
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except EOFError:
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print(f"")
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if __name__ == "__main__":
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pseudo_zsh() |