diff options
Diffstat (limited to 'web/nms.gathering.org/old/dhcpkart.pl')
-rwxr-xr-x | web/nms.gathering.org/old/dhcpkart.pl | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/web/nms.gathering.org/old/dhcpkart.pl b/web/nms.gathering.org/old/dhcpkart.pl deleted file mode 100755 index ace4a4e..0000000 --- a/web/nms.gathering.org/old/dhcpkart.pl +++ /dev/null @@ -1,96 +0,0 @@ -#! /usr/bin/perl -use CGI qw(fatalsToBrowser); -use GD; -use DBI; -use lib '../../include'; -use nms; -use File::Basename; -my $cgi = CGI->new; -my $cwd = dirname($0); - -#my $greentimeout = 7200; -my $greentimeout = 15*60; -my $maxtimeout = $greentimeout*9; - -my $dbh = nms::db_connect(); - -GD::Image->trueColor(1); -my $map = "$cwd/tg15-salkart.png"; -die "$map does not exist" unless -e $map; -$img = GD::Image->new($map); - -my $blk = $img->colorResolve(0, 0, 0); - -$img->string(gdMediumBoldFont,0,0,"DHCP-lease status",$blk); -$img->string(gdSmallFont,0,20,"Last received DHCP-request",$blk); - -# first 1/5: green (<30 min) -# middle 3/5: yellow -> red (30 min - 6 hours) -# last 1/5: blue (>6 hours) -my $grn = $img->colorResolve(0, 255, 0); -my $blu = $img->colorResolve(0, 0, 255); - -my $l1 = 42 + (236 - 42)/5; -my $l2 = 236 - (236 - 42)/5; - -$img->filledRectangle(32, 42, 53, $l1, $grn); -$img->string(gdSmallFont,56,$l1-8,($greentimeout/60)." min",$blk); - -$img->filledRectangle(32, $l2, 53, 237, $blu); -$img->string(gdSmallFont,56,$l2-5,($maxtimeout/60)." min",$blk); - -for my $y ($l1..$l2) { - my $i = 1.0 - ($y - $l1) / ($l2 - $l1); - my $clr = get_color($i); - - $img->filledRectangle(32,$y,53,$y+1,$clr); -} - -my $q = $dbh->prepare('select switch,sysname,placement,EXTRACT(EPOCH FROM now() - last_ack) as age from switches natural join placements natural join dhcp order by sysname'); -$q->execute(); -while (my $ref = $q->fetchrow_hashref()) { - my $age = $ref->{'age'}; - if (!defined($age) || $age > $maxtimeout) { - $clr = $img->colorResolve(0, 0, 255); - } elsif ($age < $greentimeout) { - $clr = $img->colorResolve(0, 255, 0); - } else { - # 30 minutes = 0.0 - # 6 hours = 1.0 - - my $intensity = log($age / $greentimeout) / log($maxtimeout/$greentimeout); - $clr = get_color(1.0 - $intensity); - } - - my $sysname = $ref->{'sysname'}; - if ($sysname !~ m/d0/i) { # don't draw distro-switches - $ref->{'placement'} =~ /\((\d+),(\d+)\),\((\d+),(\d+)\)/; - $img->filledRectangle($3,$4,$1,$2,$clr); - $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)) { - $img->string(gdSmallFont,$x1+2,$y1,$sysname,$blk); - } else { - $img->stringUp(gdSmallFont,$x1,$y2-3,$sysname,$blk); - } - } -} -$dbh->disconnect; - -if (!defined($ARGV[0])) { - print $cgi->header(-type=>'image/png', - -refresh=>'10; ' . CGI::url()); -} -print $img->png; - -sub get_color { - my $intensity = shift; - my $gamma = 1.0/1.90; - return $img->colorResolve(255.0, 255.0 * ($intensity ** $gamma), 0); -} |