65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
# -*- encoding:utf-8 -*-
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"""mac os 平台工具模块"""
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from __future__ import print_function
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from __future__ import absolute_import
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from __future__ import division
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import os
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import socket
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from ..UtilBu.ABuStrUtil import to_native_str
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def socket_bind_recv(socket_fn, cmd_handler):
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"""
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基于bsd系统的进程间socket通信，接受消息，处理消息
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:param socket_fn: socket文件名称
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:param cmd_handler: cmd处理函数，callable类型
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"""
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if not callable(cmd_handler):
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print('socket_bind_recv cmd_handler must callable!')
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server = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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server.bind(socket_fn)
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server.listen(0)
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while True:
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connection, _ = server.accept()
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socket_cmd = connection.recv(1024).decode()
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# 把接收到的socket传递给外部对应的处理函数
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cmd_handler(socket_cmd)
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connection.close()
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def socket_send_msg(socket_fn, msg):
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"""
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基于bsd系统的进程间socket通信，发送消息
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:param socket_fn: : socket文件名称
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:param msg: 字符串类型需要传递的数据，不需要encode，内部进行encode
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"""
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client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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client.connect(socket_fn)
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client.send(msg.encode())
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client.close()
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def show_msg(title, msg):
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"""
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使用osascript脚步提示弹窗，主要用在长时间且耗时的任务中，提示重要问题信息
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:param title: 弹窗标题
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:param msg: 弹窗信息
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"""
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# 注意这里要把msg统一转换回bytes
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msg_cmd = 'osascript -e \'display notification "%s" with title "%s"\'' % (to_native_str(msg), to_native_str(title))
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os.system(msg_cmd)
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def fold_free_size_mb(folder):
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"""
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mac os下剩余磁盘空间获取
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:param folder: 目标目录
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:return: 返回float，单位mb
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"""
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st = os.statvfs(folder)
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return st.f_bavail * st.f_frsize / 1024 / 1024
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