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|
#! /usr/bin/perl
use CGI;
use DBI;
use lib '../../include';
use nms;
my $cgi = CGI->new;
my $dbh = nms::db_connect();
my $night = defined($cgi->param('night'));
if ($night) {
print $cgi->header(-type=>'text/html; charset=utf-8', -refresh=>'10; nettkart-text.pl?night=1');
} else {
print $cgi->header(-type=>'text/html; charset=utf-8', -refresh=>'10; ' . CGI::url());
}
my $tag = "";
$tag = "bgcolor=black" if($night);
print <<"EOF";
<html>
<head>
<title>nettkart</title>
</head>
<body $tag>
<map name="switches">
EOF
my $q = $dbh->prepare("select * from switches natural join placements where ip <> inet '127.0.0.1'");
$q->execute();
while (my $ref = $q->fetchrow_hashref()) {
$ref->{'placement'} =~ /\((\d+),(\d+)\),\((\d+),(\d+)\)/;
my $traffic = 4.0 * $ref->{'bytes_in'} + $ref->{'bytes_out'}; # average and convert to bits (should be about the same in practice)
my $ttext;
if ($traffic >= 1_000_000_000) {
$ttext = sprintf "%.2f Gbit/port/sec", $traffic/1_000_000_000;
} elsif ($traffic => 1_000_000) {
$ttext = sprintf "%.2f Mbit/port/sec", $traffic/1_000_000;
} else {
$ttext = sprintf "%.2f kbit/port/sec", $traffic/1_000;
}
printf " <area shape=\"rect\" coords=\"%u,%u,%u,%u\" href=\"showswitch.pl?id=%u\" alt=\"%s (%s)\" onmouseover=\"window.status='%s (%s)'; return true\" onmouseout=\"window.status=''\" />\n",
$3, $4, $1, $2, $ref->{'switch'}, $ref->{'sysname'},
$ttext, $ref->{'sysname'}, $ttext;
}
$dbh->disconnect;
my $image = "nettkart.pl";
$image = "nettkart.pl?night=1" if ($night);
print <<"EOF";
</map>
<p><img src="$image" usemap="#switches" /></p>
</body>
</html>
EOF
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