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1c379dcd05
* massive inlines * fix style and wtf * remove rrdtool.inc.php include * fix CommonFunctions namespace issues * looking for missing class space, fix undefined class issues * style fixes
84 lines
3.1 KiB
PHP
84 lines
3.1 KiB
PHP
<?php
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// This is my translation of Smokeping's graphing.
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// Thanks to Bill Fenner for Perl->Human translation:>
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use LibreNMS\Config;
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$scale_min = 0;
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$scale_rigid = true;
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require 'includes/html/graphs/common.inc.php';
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require 'includes/html/graphs/device/smokeping_common.inc.php';
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$i = 0;
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$pings = Config::get('smokeping.pings');
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$iter = 0;
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$colourset = 'mixed';
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if ($width > '500') {
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$descr_len = 18;
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} else {
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$descr_len = (12 + round(($width - 275) / 8));
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}
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if ($width > '500') {
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$rrd_options .= " COMMENT:'" . substr(str_pad($unit_text, ($descr_len + 5)), 0, ($descr_len + 5)) . " RTT Loss SDev RTT\:SDev\l'";
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} else {
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$rrd_options .= " COMMENT:'" . substr(str_pad($unit_text, ($descr_len + 5)), 0, ($descr_len + 5)) . " RTT Loss SDev RTT\:SDev\l'";
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}
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foreach ($smokeping_files[$direction][$device['hostname']] as $source => $filename) {
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if (! Config::has("graph_colours.$colourset.$iter")) {
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$iter = 0;
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}
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$colour = Config::get("graph_colours.$colourset.$iter");
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$iter++;
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$descr = \LibreNMS\Data\Store\Rrd::fixedSafeDescr($source, $descr_len);
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$filename = generate_smokeping_file($device, $filename);
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$rrd_options .= " DEF:median$i=" . $filename . ':median:AVERAGE ';
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$rrd_options .= " DEF:loss$i=" . $filename . ':loss:AVERAGE';
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$rrd_options .= " CDEF:ploss$i=loss$i,$pings,/,100,*";
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$rrd_options .= " CDEF:dm$i=median$i";
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// $rrd_options .= " CDEF:dm$i=median$i,0,".$max->{$start}.",LIMIT";
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// start emulate Smokeping::calc_stddev
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foreach (range(1, $pings) as $p) {
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$rrd_options .= ' DEF:pin' . $i . 'p' . $p . '=' . $filename . ':ping' . $p . ':AVERAGE';
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$rrd_options .= ' CDEF:p' . $i . 'p' . $p . '=pin' . $i . 'p' . $p . ',UN,0,pin' . $i . 'p' . $p . ',IF';
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}
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unset($pings_options, $m_options, $sdev_options);
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foreach (range(2, $pings) as $p) {
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$pings_options .= ',p' . $i . 'p' . $p . ',UN,+';
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$m_options .= ',p' . $i . 'p' . $p . ',+';
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$sdev_options .= ',p' . $i . 'p' . $p . ',m' . $i . ',-,DUP,*,+';
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}
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$rrd_options .= ' CDEF:pings' . $i . '=' . $pings . ',p' . $i . 'p1,UN' . $pings_options . ',-';
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$rrd_options .= ' CDEF:m' . $i . '=p' . $i . 'p1' . $m_options . ',pings' . $i . ',/';
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$rrd_options .= ' CDEF:sdev' . $i . '=p' . $i . 'p1,m' . $i . ',-,DUP,*' . $sdev_options . ',pings' . $i . ',/,SQRT';
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// end emulate Smokeping::calc_stddev
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$rrd_options .= " CDEF:dmlow$i=dm$i,sdev$i,2,/,-";
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$rrd_options .= " CDEF:s2d$i=sdev$i";
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$rrd_options .= " AREA:dmlow$i";
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$rrd_options .= " AREA:s2d$i#" . $colour . '30::STACK';
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$rrd_options .= " LINE1:dm$i#" . $colour . ":'$descr'";
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// $rrd_options .= " LINE1:sdev$i#000000:$descr";
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$rrd_options .= " VDEF:avmed$i=median$i,AVERAGE";
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$rrd_options .= " VDEF:avsd$i=sdev$i,AVERAGE";
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$rrd_options .= " CDEF:msr$i=median$i,POP,avmed$i,avsd$i,/";
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$rrd_options .= " VDEF:avmsr$i=msr$i,AVERAGE";
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$rrd_options .= " GPRINT:avmed$i:'%5.1lf%ss'";
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$rrd_options .= " GPRINT:ploss$i:AVERAGE:'%5.1lf%%'";
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$rrd_options .= " GPRINT:avsd$i:'%5.1lf%Ss'";
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$rrd_options .= " GPRINT:avmsr$i:'%5.1lf%s\\l'";
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$i++;
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}//end foreach
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