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8c4efc83e1
Graphs that were using `file_exists()` to check for the presence of RRD files now use `rrdtool_check_rrd_exists()` instead. This is a fix for distributed poller configurations that are running `rrdcached` on a different host.
28 lines
1.2 KiB
PHP
28 lines
1.2 KiB
PHP
<?php
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/*
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* LibreNMS
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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require 'includes/graphs/common.inc.php';
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$rrdfilename = rrd_name($device['hostname'], 'cambium-250-receivePower');
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if (rrdtool_check_rrd_exists($rrdfilename)) {
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$rrd_options .= " COMMENT:'dBm Now Ave Max \\n'";
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$rrd_options .= ' DEF:receivePower='.$rrdfilename.':receivePower:AVERAGE ';
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$rrd_options .= ' DEF:noiseFloor='.$rrdfilename.':noiseFloor:AVERAGE ';
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$rrd_options .= " LINE2:receivePower#00FF00:'Receive Power ' ";
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$rrd_options .= ' GPRINT:receivePower:LAST:%0.2lf%s ';
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$rrd_options .= ' GPRINT:receivePower:MIN:%0.2lf%s ';
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$rrd_options .= ' GPRINT:receivePower:MAX:%0.2lf%s\\\l ';
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$rrd_options .= " LINE2:noiseFloor#000000:'Noise Floor ' ";
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$rrd_options .= ' GPRINT:noiseFloor:LAST:%0.2lf%s ';
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$rrd_options .= ' GPRINT:noiseFloor:MIN:%0.2lf%s ';
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$rrd_options .= ' GPRINT:noiseFloor:MAX:%0.2lf%s\\\l ';
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}
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