1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/python/psutil/examples/netstat.py Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,52 @@
1.4 +#!/usr/bin/env python
1.5 +
1.6 +# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
1.7 +# Use of this source code is governed by a BSD-style license that can be
1.8 +# found in the LICENSE file.
1.9 +
1.10 +"""
1.11 +A clone of 'netstat'.
1.12 +"""
1.13 +
1.14 +import socket
1.15 +from socket import AF_INET, SOCK_STREAM, SOCK_DGRAM
1.16 +
1.17 +import psutil
1.18 +from psutil._compat import print_
1.19 +
1.20 +
1.21 +AD = "-"
1.22 +AF_INET6 = getattr(socket, 'AF_INET6', object())
1.23 +proto_map = {(AF_INET, SOCK_STREAM) : 'tcp',
1.24 + (AF_INET6, SOCK_STREAM) : 'tcp6',
1.25 + (AF_INET, SOCK_DGRAM) : 'udp',
1.26 + (AF_INET6, SOCK_DGRAM) : 'udp6'}
1.27 +
1.28 +def main():
1.29 + templ = "%-5s %-22s %-22s %-13s %-6s %s"
1.30 + print_(templ % ("Proto", "Local addr", "Remote addr", "Status", "PID",
1.31 + "Program name"))
1.32 + for p in psutil.process_iter():
1.33 + name = '?'
1.34 + try:
1.35 + name = p.name
1.36 + cons = p.get_connections(kind='inet')
1.37 + except psutil.AccessDenied:
1.38 + print_(templ % (AD, AD, AD, AD, p.pid, name))
1.39 + except psutil.NoSuchProcess:
1.40 + continue
1.41 + else:
1.42 + for c in cons:
1.43 + raddr = ""
1.44 + laddr = "%s:%s" % (c.laddr)
1.45 + if c.raddr:
1.46 + raddr = "%s:%s" % (c.raddr)
1.47 + print_(templ % (proto_map[(c.family, c.type)],
1.48 + laddr,
1.49 + raddr,
1.50 + str(c.status),
1.51 + p.pid,
1.52 + name[:15]))
1.53 +
1.54 +if __name__ == '__main__':
1.55 + main()
