2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
3 # +------------------------------------------------------------------+
4 # | ____ _ _ __ __ _ __ |
5 # | / ___| |__ ___ ___| | __ | \/ | |/ / |
6 # | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
7 # | | |___| | | | __/ (__| < | | | | . \ |
8 # | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
10 # | Copyright Mathias Kettner 2014 mk@mathias-kettner.de |
11 # +------------------------------------------------------------------+
13 # This file is part of Check_MK.
14 # The official homepage is at http://mathias-kettner.de/check_mk.
16 # check_mk is free software; you can redistribute it and/or modify it
17 # under the terms of the GNU General Public License as published by
18 # the Free Software Foundation in version 2. check_mk is distributed
19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
20 # out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
21 # PARTICULAR PURPOSE. See the GNU General Public License for more de-
22 # tails. You should have received a copy of the GNU General Public
23 # License along with GNU Make; see the file COPYING. If not, write
24 # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
25 # Boston, MA 02110-1301 USA.
29 import cmk
.utils
.debug
33 return float((file("/proc/uptime").read().split()[0]))
36 # replace simulator tags in output
43 e
= output
.find('}', i
)
46 simfunc
= output
[i
+ 2:e
]
47 replacement
= str(eval("agentsim_" + simfunc
)) # nosec
48 output
= output
[:i
] + replacement
+ output
[e
+ 1:]
49 except Exception as e
:
50 if cmk
.utils
.debug
.enabled():
56 def agentsim_uptime(rate
=1.0, period
=None): # period = sinus wave
58 return int(our_uptime() * rate
)
60 a
= (rate
* period
) / (2.0 * math
.pi
)
62 return int(u
* rate
+ int(a
* math
.sin(u
* 2.0 * math
.pi
/ period
)))
65 def agentsim_enum(values
, period
=1): # period is in seconds
66 hit
= int(our_uptime()) / period
% len(values
)
70 def agentsim_sinus(base
=50, amplitude
=50, period
=300):
71 return int(math
.sin(our_uptime() * 2.0 * math
.pi
/ period
) * amplitude
+ base
)