mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
#!/usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
'''
|
|
=head1 NAME
|
|
znc_logs
|
|
|
|
=head1 DESCRIPTION
|
|
Shows lines/minute in today's znc-logs
|
|
|
|
=head2 CONFIGURATION
|
|
[znc_logs]
|
|
user znc # or any other user/group that can read the znclog-folder
|
|
group znc
|
|
env.logdir /var/lib/znc/moddata/log/ # path to the log-folder with a "/" at the end
|
|
|
|
=head1 COPYRIGHT
|
|
GPL VERSION 3
|
|
|
|
=head1 AUTHOR
|
|
Thor77 <thor77[at]thor77.org>
|
|
'''
|
|
from sys import argv
|
|
from time import strftime
|
|
from os import environ, listdir
|
|
|
|
logdir = environ.get('logdir')
|
|
|
|
if not logdir:
|
|
raise Exception('You have to set the logdir with env.logdir <path to log> in the plugin-conf!')
|
|
|
|
date = strftime('%Y%m%d')
|
|
last_values_file = environ['MUNIN_PLUGSTATE'] + '/last_values'
|
|
|
|
|
|
def get_last():
|
|
try:
|
|
d = {}
|
|
with open(last_values_file, 'r') as f:
|
|
for line in f:
|
|
line = line[:-1]
|
|
key, value = line.split(':')
|
|
d[key] = float(value)
|
|
return d
|
|
except FileNotFoundError:
|
|
return {}
|
|
|
|
|
|
def data():
|
|
last = get_last()
|
|
current = {}
|
|
for filename in listdir(logdir):
|
|
filename_ = filename.replace('.log', '')
|
|
network, channel, file_date = filename_.split('_')
|
|
network_channel = '{}_{}'.format(network, channel)
|
|
# check if log is from today and it is a channel
|
|
if file_date == date and channel.startswith('#'):
|
|
# current lines in the file
|
|
current_value = sum(1 for i in open(logdir + filename, 'r', encoding='utf-8', errors='replace'))
|
|
|
|
if network_channel not in last:
|
|
value = 0
|
|
else:
|
|
last_value = last[network_channel]
|
|
# what munin gets
|
|
value = (current_value - last_value) / 5 # subtrate last from current and divide through 5 to get new lines / minute
|
|
|
|
# save it to the states-file
|
|
current[network_channel] = current_value
|
|
|
|
# print things to munin
|
|
network_channel = network_channel.replace('.', '').replace('#', '')
|
|
print('{network_channel}.label {channel}@{network}'.format(network_channel=network_channel, channel=channel, network=network))
|
|
print('{network_channel}.value {value}'.format(network_channel=network_channel, value=value))
|
|
with open(last_values_file, 'w') as f:
|
|
for k in current:
|
|
f.write('{}:{}\n'.format(k, current[k]))
|
|
|
|
|
|
if len(argv) > 1 and argv[1] == 'config':
|
|
print('graph_title Lines in the ZNC-log')
|
|
print('graph_category znc')
|
|
print('graph_vlabel lines/minute')
|
|
print('graph_scale no')
|
|
data()
|