diff options
Diffstat (limited to 'web/nms.gathering.org/old/nettkart.pl')
-rwxr-xr-x | web/nms.gathering.org/old/nettkart.pl | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/web/nms.gathering.org/old/nettkart.pl b/web/nms.gathering.org/old/nettkart.pl deleted file mode 100755 index bf3bf74..0000000 --- a/web/nms.gathering.org/old/nettkart.pl +++ /dev/null @@ -1,145 +0,0 @@ -#! /usr/bin/perl -use CGI; -use GD; -use Image::Magick; -use DBI; -use lib '../../include'; -use strict; -use warnings; -use nms; -use File::Basename; -my $cgi = CGI->new; -my $cwd = dirname($0); - -# Sekrit night-mode -my $night = defined($cgi->param('night')); - -my $dbh = nms::db_connect(); - -GD::Image->trueColor(1); - -my $text_img; -our $img = GD::Image->new($cwd.'/tg15-salkart.png'); -if ($night) { - my ($width, $height) = ($img->width, $img->height); - - $img = GD::Image->new($width, $height, 1); - $img->alphaBlending(0); - $img->saveAlpha(1); - my $blank = $img->colorAllocateAlpha(0, 0, 0, 127); - $img->filledRectangle(0, 0, $img->width - 1, $img->height - 1, $blank); - - $text_img = GD::Image->new($width, $height, 1); - $text_img->alphaBlending(0); - $text_img->saveAlpha(1); - $blank = $text_img->colorAllocateAlpha(0, 0, 0, 127); - $text_img->filledRectangle(0, 0, $text_img->width - 1, $text_img->height - 1, $blank); -} else { - $text_img = $img; -} - -my $blk = $img->colorResolve(0, 0, 0); - -for my $y (42..236) { - my $i = 4.0 * ($y - 236.0) / (42.0 - 237.0); - my $clr = get_color($i); - - $img->filledRectangle(12, $y, 33, $y+1, $clr); - $text_img->filledRectangle(12, $y, 33, $y+1, $clr); -} - -$text_img->rectangle(12,42,33,236,$blk); - -my $tclr = $night ? $text_img->colorResolve(255, 255, 255) : $blk; -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*0.0/4.0, "100 Gbit/sec"); -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*1.0/4.0, "10 Gbit/sec"); -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*2.0/4.0, "1 Gbit/sec"); -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*3.0/4.0, "100 Mbit/sec"); -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*4.0/4.0, "10 Mbit/sec"); -$text_img->stringFT($tclr, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 1600, 1000, "NMS (C) 2005-2015 Tech:Server"); - -my $q = $dbh->prepare("select * from ( SELECT switch,sysname,sum(ifhcinoctets) AS ifhcinoctets,sum(ifhcoutoctets) AS ifhcoutoctets from switches natural left join get_current_datarate() where ip <> inet '127.0.0.1' group by switch,sysname) t1 natural join placements order by zorder;"); -$q->execute(); -while (my $ref = $q->fetchrow_hashref()) { - - # for now: - # 10Mbit/switch = green - # 100Mbit/switch = yellow - # 1Gbit/switch = red - # 10Gbit/switch = white - - my $clr; - - if (defined($ref->{'ifhcinoctets'})) { - my $intensity = 0.0; - my $traffic = 4.0 * ($ref->{'ifhcinoctets'} + $ref->{'ifhcoutoctets'}); # average and convert to bits (should be about the same in practice) - - my $max = 100_000_000_000.0; # 100Gbit - my $min = 10_000_000.0; # 10Mbit - if ($traffic >= $min) { - $intensity = log($traffic / $min) / log(10); - $intensity = 4.0 if ($intensity > 4.0); - } - $clr = get_color($intensity); - } else { - $clr = $img->colorResolve(0, 0, 255); - } - - my $sysname = $ref->{'sysname'}; - $sysname =~ s/-sekrit//; - - $ref->{'placement'} =~ /\((\d+),(\d+)\),\((\d+),(\d+)\)/; - $img->filledRectangle($3,$4,$1,$2,$clr); - $text_img->filledRectangle($3,$4,$1,$2,$clr); - - $img->rectangle($3,$4,$1,$2,$blk); - $text_img->rectangle($3,$4,$1,$2,$blk); - my ($x2, $y2, $x1, $y1) = ($1, $2, $3, $4); - my $max_textlen = ($x2-$x1) > ($y2-$y1) ? $x2-$x1 : $y2-$y1; - while (length($sysname) * 6 > $max_textlen) { - # Try to abbreviate sysname if it is too long for the box - $sysname =~ s/^(.*)[a-z]~?([0-9-]+)$/$1~$2/ or last; - } - if (($x2-$x1) > ($y2-$y1)) { - $text_img->string(gdSmallFont,$x1+2,$y1,$sysname,$blk); - } else { - $text_img->stringUp(gdSmallFont,$x1,$y2-3,$sysname,$blk); - } -} -$dbh->disconnect; - -print $cgi->header(-type=>'image/png', -expires=>'now'); -if ($night) { - my $magick = Image::Magick->new; - $magick->BlobToImage($img->png); - $magick->Blur(sigma=>10.0, channel=>'All'); - $magick->Gamma(gamma=>1.90); - - my $m2 = Image::Magick->new; - $m2->Read($cwd.'/tg15-salkart.png'); - $m2->Negate(); - $m2->Composite(image=>$magick, compose=>'Atop'); - - my $m3 = Image::Magick->new; - $m3->BlobToImage($text_img->png); - $m2->Composite(image=>$m3, compose=>'Atop'); - - $img = $m2->ImageToBlob(); - print $img; -} else { - print $img->png; -} - -sub get_color { - my $intensity = shift; - my $gamma = 1.0/1.90; - if ($intensity > 3.0) { - return $img->colorResolve(255.0 * ((4.0 - $intensity) ** $gamma), 255.0 * ((4.0 - $intensity) ** $gamma), 255.0 * ((4.0 - $intensity) ** $gamma)); - } elsif ($intensity > 2.0) { - return $img->colorResolve(255.0, 255.0 * (($intensity - 2.0) ** $gamma), 255.0 * (($intensity - 2.0) ** $gamma)); - } elsif ($intensity > 1.0) { - return $img->colorResolve(255.0, 255.0 * ((2.0 - $intensity) ** $gamma), 0); - } else { - return $img->colorResolve(255.0 * ($intensity ** $gamma), 255, 0); - } -} |