From 6c6c34d05a75954c07314bc4bdf3f87cb2729ddf Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 3 Mar 2014 16:20:00 +0100 Subject: misc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/plugins/snmp.py | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 src/plugins/snmp.py (limited to 'src/plugins/snmp.py') diff --git a/src/plugins/snmp.py b/src/plugins/snmp.py new file mode 100644 index 0000000..dd73583 --- /dev/null +++ b/src/plugins/snmp.py @@ -0,0 +1,71 @@ +# -*- python -*- +''' +xpybar – xmobar replacement written in python +Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +''' + +from util import * + + +class SNMP: + ''' + IPv4 SNMP data + ''' + + + def __init__(self): + ''' + Constructor + ''' + snmp = None + with open('/proc/net/snmp', 'rb') as file: + snmp = file.read() + snmp = snmp.decode('utf-8', 'replace') + + filter_ = lambda array : filter(lambda x : not x == '', array) + snmp = list(map(lambda x : x.split(' '), filter_(snmp.split('\n')))) + snmp_h = filter(lambda i : i % 2 == 0, range(len(snmp))) + snmp_d = filter(lambda i : i % 2 == 0, range(len(snmp))) + snmp_h = list(map(lambda i : snmp[i], snmp_h)) + snmp_d = list(map(lambda i : snmp[i], snmp_d)) + snmp = zip(snmp_h, snmp_d) + + self.__info = {} + for header_list, data_list in snmp: + prefix = header_list[0][:-1] + for suffix, value in zip(header_list[1:], data_list[1:]): + self.__info[prefix + suffix] = int(value) + + + def __contains__(self, key): + ''' + Get whether or not a key is available + + @param key:str The key + @return :bool The availability + ''' + return key in self.__info + + + def __getitem__(self, key): + ''' + Lookup a field from '/proc/net/snmp' + + @param key:str The field name + @return :int The value of the field + ''' + return self.__info[key] + -- cgit v1.2.3-70-g09d2