forked from mirrors/gecko-dev
64 lines
1.9 KiB
Python
Executable file
64 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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A clone of 'netstat -antp' on Linux.
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$ python examples/netstat.py
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Proto Local address Remote address Status PID Program name
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tcp 127.0.0.1:48256 127.0.0.1:45884 ESTABLISHED 13646 chrome
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tcp 127.0.0.1:47073 127.0.0.1:45884 ESTABLISHED 13646 chrome
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tcp 127.0.0.1:47072 127.0.0.1:45884 ESTABLISHED 13646 chrome
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tcp 127.0.0.1:45884 - LISTEN 13651 GoogleTalkPlugi
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tcp 127.0.0.1:60948 - LISTEN 13651 GoogleTalkPlugi
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tcp 172.17.42.1:49102 127.0.0.1:19305 CLOSE_WAIT 13651 GoogleTalkPlugi
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tcp 172.17.42.1:55797 127.0.0.1:443 CLOSE_WAIT 13651 GoogleTalkPlugi
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...
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"""
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import socket
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from socket import AF_INET, SOCK_STREAM, SOCK_DGRAM
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import psutil
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AD = "-"
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AF_INET6 = getattr(socket, 'AF_INET6', object())
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proto_map = {
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(AF_INET, SOCK_STREAM): 'tcp',
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(AF_INET6, SOCK_STREAM): 'tcp6',
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(AF_INET, SOCK_DGRAM): 'udp',
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(AF_INET6, SOCK_DGRAM): 'udp6',
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}
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def main():
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templ = "%-5s %-30s %-30s %-13s %-6s %s"
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print(templ % (
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"Proto", "Local address", "Remote address", "Status", "PID",
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"Program name"))
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proc_names = {}
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for p in psutil.process_iter():
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try:
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proc_names[p.pid] = p.name()
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except psutil.Error:
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pass
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for c in psutil.net_connections(kind='inet'):
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laddr = "%s:%s" % (c.laddr)
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raddr = ""
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if c.raddr:
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raddr = "%s:%s" % (c.raddr)
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print(templ % (
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proto_map[(c.family, c.type)],
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laddr,
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raddr or AD,
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c.status,
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c.pid or AD,
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proc_names.get(c.pid, '?')[:15],
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))
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if __name__ == '__main__':
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main()
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