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QoS graphs: Add color mapping table

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Use the traffic class description field to identify similar classes.
This ensures that a class used in both the up- and down-link is
printed with matching colors in both graphs.

Signed-off-by: Leo-Andres Hofmann <hofmann@leo-andres.de>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Leo-Andres Hofmann
2021-03-07 15:49:50 +01:00
committed by Michael Tremer
parent ea6fa0bcef
commit 00db2d8343
1 changed files with 15 additions and 6 deletions
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21
config/cfgroot/graphs.pl
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@@ -989,7 +989,7 @@ sub updateqosgraph {
my $ERROR="";
my $count="1";
my $color="#000000";
my %colorMap = (); # maps traffic classes to graph colors
my @command = (
@GRAPH_ARGS,
@@ -1013,18 +1013,27 @@ sub updateqosgraph {
@classes = <FILE>;
close FILE;
my $colorIndex = 0;
foreach $classentry (sort @classes){
@classline = split( /\;/, $classentry );
# create class <-> color mapping
my $colorKey = uc $classline[8]; # upper case class name as key
if(! exists $colorMap{$colorKey}) {
# add missing color to table, use colors 11-25
my $colorIndex = 11 + ((scalar keys %colorMap) % 15);
$colorMap{$colorKey} = "$color{\"color$colorIndex\"}";
}
if ( $classline[0] eq $qossettings{'DEV'} ){
my $colorIndex = 10 + $count % 15;
$color="$color{\"color$colorIndex\"}";
push(@command, "DEF:$classline[1]=$mainsettings{'RRDLOG'}/class_$qossettings{'CLASSPRFX'}-$classline[1]_$qossettings{'DEV'}.rrd:bytes:AVERAGE");
# get color to be used for this graph
my $graphColor = $colorMap{$colorKey};
if ($count eq "1") {
push(@command, "AREA:$classline[1]$color:$Lang::tr{'Class'} $classline[1] -".sprintf("%15s",$classline[8]));
push(@command, "AREA:$classline[1]$graphColor:$Lang::tr{'Class'} $classline[1] -".sprintf("%15s",$classline[8]));
} else {
push(@command, "STACK:$classline[1]$color:$Lang::tr{'Class'} $classline[1] -".sprintf("%15s",$classline[8]));
push(@command, "STACK:$classline[1]$graphColor:$Lang::tr{'Class'} $classline[1] -".sprintf("%15s",$classline[8]));
}
push(@command, "GPRINT:$classline[1]:MAX:%8.1lf %sBps"