mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
8c639aa5a4
Travis tests for code conformance. Ignore warnings for now. Fixed all errors, left most warnings.
96 lines
3.5 KiB
PHP
96 lines
3.5 KiB
PHP
<?php
|
|
|
|
// This is my translation of Smokeping's graphing.
|
|
// Thanks to Bill Fenner for Perl->Human translation:>
|
|
$scale_min = 0;
|
|
$scale_rigid = true;
|
|
|
|
require 'includes/graphs/common.inc.php';
|
|
require 'smokeping_common.inc.php';
|
|
|
|
$i = 0;
|
|
$pings = $config['smokeping']['pings'];
|
|
$iter = 0;
|
|
$colourset = 'mixed';
|
|
|
|
if ($width > '500') {
|
|
$descr_len = 18;
|
|
} else {
|
|
$descr_len = (12 + round(($width - 275) / 8));
|
|
}
|
|
|
|
// FIXME str_pad really needs a "limit to length" so we can rid of all the substrs all over the code to limit the length as below...
|
|
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'";
|
|
}
|
|
|
|
foreach ($smokeping_files[$direction][$device['hostname']] as $source => $filename) {
|
|
if (!isset($config['graph_colours'][$colourset][$iter])) {
|
|
$iter = 0;
|
|
}
|
|
|
|
$colour = $config['graph_colours'][$colourset][$iter];
|
|
$iter++;
|
|
|
|
// FIXME: $descr unused? -- PDG 2015-11-14
|
|
$descr = rrdtool_escape($source, $descr_len);
|
|
|
|
$filename = generate_smokeping_file($device, $filename);
|
|
$rrd_options .= " DEF:median$i=".$filename.':median:AVERAGE ';
|
|
$rrd_options .= " CDEF:dm$i=median$i,UN,0,median$i,IF";
|
|
$rrd_options .= " DEF:loss$i=".$filename.':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.':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";
|
|
|
|
$dm_list .= ",dm$i,+";
|
|
$sd_list .= ",s2d$i,+";
|
|
$ploss_list .= ",ploss$i,+";
|
|
|
|
$i++;
|
|
}//end foreach
|
|
|
|
$descr = rrdtool_escape('Average', $descr_len);
|
|
|
|
$rrd_options .= ' CDEF:ploss_all=0'.$ploss_list.",$i,/";
|
|
$rrd_options .= ' CDEF:dm_all=0'.$dm_list.",$i,/";
|
|
// $rrd_options .= " CDEF:dm_all_clean=dm_all,UN,NaN,dm_all,IF";
|
|
$rrd_options .= ' CDEF:sd_all=0'.$sd_list.",$i,/";
|
|
$rrd_options .= ' CDEF:dmlow_all=dm_all,sd_all,2,/,-';
|
|
|
|
$rrd_options .= ' AREA:dmlow_all';
|
|
$rrd_options .= ' AREA:sd_all#AAAAAA::STACK';
|
|
$rrd_options .= " LINE1:dm_all#CC0000:'$descr'";
|
|
|
|
$rrd_options .= ' VDEF:avmed=dm_all,AVERAGE';
|
|
$rrd_options .= ' VDEF:avsd=sd_all,AVERAGE';
|
|
$rrd_options .= ' CDEF:msr=dm_all,POP,avmed,avsd,/';
|
|
$rrd_options .= ' VDEF:avmsr=msr,AVERAGE';
|
|
|
|
$rrd_options .= " GPRINT:avmed:'%5.1lf%ss'";
|
|
$rrd_options .= " GPRINT:ploss_all:AVERAGE:'%5.1lf%%'";
|
|
$rrd_options .= " GPRINT:avsd:'%5.1lf%Ss'";
|
|
$rrd_options .= " GPRINT:avmsr:'%5.1lf%s\\l'";
|