Christian Lyra wrote:
> On Friday 18 May 2007 13:19, Pascal Schirrmann wrote:
>> Christian Lyra a écrit :
>> >> For now, just be able to display some rrdgraph, within the
>> >> freevo web server and if possible also in the main program.
>> >
>> > Ok, You can configure your rrdtool/app to create the graphics
>> > inside a image folder of freevo, so you can view them like you
>> > already do with pictures.
>>
>> Yes, I thank also at this 'MRTG-ish' solution. But that's to bad,
>> generating picture every 5 minutes that probably noone would see.
>> I'm searching something like the Perl modules for RRD, allowing to
>> create pictures 'on the fly' when needed by the wiewer interface
>> (only).
>>
>
> Hm... there are other options. You can build a plugin like the
> imageviewer that build the image on the fly when you select a rrd file.
> There are rrdtools binds to python... Or you can use the command plugin
> to run a script to create the files, and then go to the image folder.
I wrote a very horrible sensors.rpy script, :)
Duncan
#!/usr/bin/python
#if 0 /*
# -----------------------------------------------------------------------
# index.rpy - The main index to the web interface.
# -----------------------------------------------------------------------
# $Id: index.rpy 5345 2004-02-19 04:57:59Z gsbarbieri $
#
# Notes:
# Todo:
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# 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 2 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 MER-
# CHANTABILITY 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, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
import sys, time, rrdtool
from www.web_types import HTMLResource, FreevoResource
import util, config
TRUE = 1
FALSE = 0
class IndexResource(FreevoResource):
def _render(self, request):
fv = HTMLResource()
fv.printHeader(_('Sensors'), 'styles/main.css',selected=_('Home'))
fv.res += '<div id="contentmain">\n'
fv.res += '<br/><br/><h2>'+( _('Freevo Sensors as of %s') % \
time.strftime('%B %d ' + config.TV_TIMEFORMAT, time.localtime()) )
+'</h2>'
fv.res += '<p class=normal><img src="sensord/pix/week-temp.png"
border="0" alt="week-temp"><p>'
fv.res += '<p class=normal><img src="sensord/pix/week-fan.png"
border="0" alt="week-fan"/><p>'
fv.res += '<p class=normal><img src="sensord/pix/week-volt.png"
border="0" alt="week-volt"/><p>'
#fv.res += '<p class=normal><img src="sensord/pix/week-v-5.png"
border="0" alt="week-v-5"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-temp-cpu.png"
border="0" alt="day-temp-cpu"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-fan-cpu.png"
border="0" alt="day-fan-cpu"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-temp-mb.png"
border="0" alt="day-temp-mb"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-fan-mb.png"
border="0" alt="day-fan-mb"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-temp-cha1.png"
border="0" alt="day-temp-cha1"><p>'
fv.res += '<p class=normal><img src="sensord/pix/day-fan-cha1.png"
border="0" alt="day-fan-cha1"><p>'
fv.res += '<p class=normal><img src="sensord/pix/week-net-ath0.png"
border="0" alt="week-net-ath0"><p>'
fv.res += '</div>'
#fv.printSearchForm()
#fv.printLinks()
fv.printFooter()
return String( fv.res )
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/week-v-5.png',
'-a', 'PNG',
'-h', '200', '-w', '800',
'--lazy',
'-s', '-1week',
'-v', 'Volts',
'-t', '-5 Volt Supply',
'--lower-limit', '-6', '-u', '-4', '--rigid',
'-x', 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d',
'-y', '0.2:1',
'DEF:x=/var/lib/sensord/sensors.rrd:in5:AVERAGE',
'CDEF:temp=1.0,x,*',
'LINE2:temp#FF00FF')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/week-temp.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
'--lazy',
'--start', '-1week',
'--vertical-label', 'Temperature (C)',
'--title', 'Temperature',
'--x-grid', 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d',
'--lower-limit', '0',
'DEF:temp1=/var/lib/sensord/sensors.rrd:temp1:AVERAGE',
'DEF:temp2=/var/lib/sensord/sensors.rrd:temp2:AVERAGE',
'DEF:temp3=/var/lib/sensord/sensors.rrd:temp3:AVERAGE',
'LINE2:temp1#b141f2:CPU Temp',
'LINE2:temp2#b71efb:M/B Temp',
'LINE2:temp3#e2a9e3:CHIP Temp')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/week-fan.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
'--lazy',
'--start', '-1week',
'--vertical-label', 'Speed (RPM)',
'--title', 'Fan Speed',
'--x-grid', 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d',
'DEF:fan1=/var/lib/sensord/sensors.rrd:fan1:AVERAGE',
'DEF:fan2=/var/lib/sensord/sensors.rrd:fan2:AVERAGE',
'DEF:fan3=/var/lib/sensord/sensors.rrd:fan3:AVERAGE',
'LINE2:fan1#45e146:CPU',
'LINE2:fan2#5f007c:"CHA1"',
'LINE2:fan3#d062c2:"CHIP"')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/week-volt.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
'--lazy',
'--start', '-1week',
'--vertical-label', 'Voltage (V)',
'--title', 'Power Supply',
'--x-grid', 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d',
'--alt-autoscale',
'DEF:in0=/var/lib/sensord/sensors.rrd:in0:AVERAGE',
'DEF:in2=/var/lib/sensord/sensors.rrd:in2:AVERAGE',
'DEF:in3=/var/lib/sensord/sensors.rrd:in3:AVERAGE',
'DEF:in4=/var/lib/sensord/sensors.rrd:in4:AVERAGE',
'DEF:in5=/var/lib/sensord/sensors.rrd:in5:AVERAGE',
'DEF:in7=/var/lib/sensord/sensors.rrd:in7:AVERAGE',
'LINE2:in0#200854:"VCore 1"',
'LINE2:in2#b127f8:"+3.3V"',
'LINE2:in3#16231b:"+5V"',
'LINE2:in4#16e9e8:"+12V"',
'LINE2:in5#90cde7:"-5V"',
'LINE2:in7#ef438d:"Stdby"')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-temp-cpu.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
'--lazy',
'--start', '-1days',
'--vertical-label', 'Temperature (C)',
'--title', 'CPU Temperature',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '1:2',
'DEF:temp=/var/lib/sensord/sensors.rrd:temp1:AVERAGE',
'LINE2:temp#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-temp-mb.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
'--lazy',
'--start', '-1days',
'--vertical-label', 'Temperature (C)',
'--title', 'M/B Temperature',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '1:2',
'DEF:temp=/var/lib/sensord/sensors.rrd:temp2:AVERAGE',
'LINE2:temp#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-temp-cha1.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
#'--lazy',
'--start', '-1days',
'--vertical-label', 'Temperature (C)',
'--title', 'CHA1 Temperature',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '1:2',
'DEF:temp=/var/lib/sensord/sensors.rrd:temp3:AVERAGE',
'LINE2:temp#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-fan-cpu.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
#'--lazy',
'--start', '-1days',
'--vertical-label', 'Fan speed (rpm)',
'--title', 'CPU Fan speed',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '20:5',
'DEF:fan=/var/lib/sensord/sensors.rrd:fan1:AVERAGE',
'LINE2:fan#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-fan-mb.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
#'--lazy',
'--start', '-1days',
'--vertical-label', 'Fan speed (rpm)',
'--title', 'M/B Fan speed',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '20:5',
'DEF:fan=/var/lib/sensord/sensors.rrd:fan2:AVERAGE',
'LINE2:fan#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/day-fan-cha1.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
#'--lazy',
'--vertical-label', 'Fan speed (rpm)',
'--title', 'CHA1 Fan speed',
'--start', '-1days',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
'--y-grid', '20:5',
'DEF:fan=/var/lib/sensord/sensors.rrd:fan3:AVERAGE',
'LINE2:fan#e2a9e3')
rrdtool.graph('/usr/share/freevo/htdocs/sensord/pix/week-net-ath0.png',
'--imgformat', 'PNG',
'--height', '200', '--width', '800',
#'--lazy',
'--vertical-label', 'Data Throughput',
'--title', 'Network ath0',
'--start', '-1days',
'--x-grid', 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00',
#'--start', '-1week',
#'--x-grid', 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d',
'DEF:in=/var/lib/sensord/bandwidth.rrd:in:AVERAGE',
'DEF:out=/var/lib/sensord/bandwidth.rrd:out:AVERAGE',
'CDEF:kbin=in,1024,/',
'CDEF:kbout=out,1024,/',
'AREA:in#00FF00:Bandwidth In',
'LINE1:out#0000FF:Bandwidth Out\j',
'GPRINT:kbin:LAST:Last Bandwidth In\: %3.2lf Kbps',
'GPRINT:kbout:LAST:Last Bandwidth Out\: %3.2lf Kbps\j',
'GPRINT:kbin:AVERAGE:Average Bandwidth In\: %3.2lf Kbps',
'GPRINT:kbout:AVERAGE:Average Bandwidth Out\: %3.2lf Kbps\j')
resource = IndexResource()
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