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initial commit; version 22.5.12042

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Chris Hammer
2022-12-12 23:28:25 -05:00
commit af1b03d79f
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122
html/includes/graphs/smokeping/in.inc.php Normal file
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<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage graphs
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
*
*/
$src = device_by_id_cache($vars['src']);
// Dear Tobias. You write in Perl, this makes me hate you forever.
// This is my translation of Smokeping's graphing.
// Thanks to Bill Fenner for Perl->Human translation:>
$scale_min = 0;
$scale_rigid = TRUE;
include_once($config['html_dir']."/includes/graphs/common.inc.php");
include("smokeping_common.inc.php");
$i = 0;
$pings = 20;
$iter = 0;
$colourset = "mixed";
if($width > "500")
{
$descr_len = 18;
} else {
$descr_len = 12 + round(($width - 275) / 8);
}
if($width > "500")
{
$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)." RTT Loss SDev RTT\:SDev \l'";
} else {
$rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)." RTT Loss SDev RTT\:SDev \l'";
}
$target = $device['hostname'];
if($config['smokeping']['suffix']) $target = str_replace($config['smokeping']['suffix'],"",$target);
if($config['smokeping']['split_char']) $target = str_replace(".", $config['smokeping']['split_char'],$target);
if (isset($config['smokeping']['master_hostname']))
{
$master_hostname = $config['smokeping']['master_hostname'];
} else {
$master_hostname = $config['own_hostname'];
}
foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($config['smokeping']['dir'])) as $filename_dir)
{
if (($src['hostname'] == $master_hostname) && strstr($filename_dir, $target.".rrd"))
{
$filename = $filename_dir;
}
elseif (strstr($filename_dir, $target."~".$src['hostname'].".rrd"))
{
$filename = $filename_dir;
}
}
if (!isset($config['graph_colours'][$colourset][$iter])) { $iter = 0; }
$colour = $config['graph_colours'][$colourset][$iter];
$iter++;
$descr = rrdtool_escape($source, $descr_len);
$filename_escape = rrdtool_escape($filename);
$rrd_options .= " DEF:median$i=".$filename_escape.":median:AVERAGE ";
$rrd_options .= " DEF:loss$i=".$filename_escape.":loss:AVERAGE";
$rrd_options .= " CDEF:ploss$i=loss$i,$pings,/,100,*";
$rrd_options .= " CDEF:dm$i=median$i";
# $rrd_options .= " CDEF:dm$i=median$i,0,".$max->{$start}.",LIMIT";
// start emulate Smokeping::calc_stddev
foreach (range(1, $pings) as $p)
{
$rrd_options .= " DEF:pin".$i."p".$p."=".$filename_escape.":ping".$p.":AVERAGE";
$rrd_options .= " CDEF:p".$i."p".$p."=pin".$i."p".$p.",UN,0,pin".$i."p".$p.",IF";
}
unset($pings_options, $m_options, $sdev_options);
foreach (range(2, $pings) as $p)
{
$pings_options .= ",p".$i."p".$p.",UN,+";
$m_options .= ",p".$i."p".$p.",+";
$sdev_options .= ",p".$i."p".$p.",m".$i.",-,DUP,*,+";
}
$rrd_options .= " CDEF:pings".$i."=".$pings .",p".$i."p1,UN". $pings_options . ",-";
$rrd_options .= " CDEF:m".$i."=p".$i."p1".$m_options.",pings".$i.",/";
$rrd_options .= " CDEF:sdev".$i."=p".$i."p1,m".$i.",-,DUP,*".$sdev_options.",pings".$i.",/,SQRT";
// end emulate Smokeping::calc_stddev
$rrd_options .= " CDEF:dmlow$i=dm$i,sdev$i,2,/,-";
$rrd_options .= " CDEF:s2d$i=sdev$i";
$rrd_options .= " AREA:dmlow$i";
$rrd_options .= " AREA:s2d$i#".$colour."30::STACK";
$rrd_options .= " LINE1:dm$i#".$colour.":'$descr'";
# $rrd_options .= " LINE1:sdev$i#000000:$descr";
$rrd_options .= " VDEF:avmed$i=median$i,AVERAGE";
$rrd_options .= " VDEF:avsd$i=sdev$i,AVERAGE";
$rrd_options .= " CDEF:msr$i=median$i,POP,avmed$i,avsd$i,/";
$rrd_options .= " VDEF:avmsr$i=msr$i,AVERAGE";
$rrd_options .= " GPRINT:avmed$i:'%5.1lf%ss'";
$rrd_options .= " GPRINT:ploss$i:AVERAGE:'%5.1lf%%'";
$rrd_options .= " GPRINT:avsd$i:'%5.1lf%Ss'";
$rrd_options .= " GPRINT:avmsr$i:'%5.1lf%s\\l'";
$i++;
// EOF