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<?php

$cacti_root = "/var/www/docs/cacti";

@include_once($cacti_root."/include/global.php");
@include_once($cacti_root."/include/config.php");

$target_format = "";
$infourl_format = "";
$overlib_format = "";

#
# change these three and then run this.
# run the result through cacti-integrate to fill in the TARGETS etc.
#   Change the

$switchname = "sw1";
$nports = 48;
$cacti_host_id = 17;
$interfacepattern = "Gi0/%d";


printf("# generated by bristle.php - %d ports\n# First, the actual switch node. Give this an ICON\nNODE %s\n\tPOSITION 400 400\n\n",$nports, $switchname);

for($n=1; $n<=$nports; $n++)
{
    $nodename = sprintf("%s_p%d",$switchname,$n);
    $linkname = sprintf("%s_%s",$switchname,$nodename);

    $halfway = $nports/2; // the midpoint of a side
    $quarter = $halfway/2; // the midpoint of a side
    $voffset = 40; // the length of the bristle
    $voffset2 = 13; // the inside offset of the bristle

    if($n > $halfway)
    {
        $offset = ($n - 24  - 1 - $quarter)*8;
    }
    else
    {
        // The first 24 ports grow up instead of down
        $offset = ($n - 1 - $quarter)*8;
        $voffset = -$voffset;
        $voffset2 = -$voffset2;
    }


        $target = "tgt?";
        $infourl = "info?";
        $overliburl = "over?";

        printf("NODE %s\n\tPOSITION %s %d %d\n\tSET cacti_id %d\n\n",
                $nodename,$switchname,$offset,$voffset, $cacti_host_id);

        printf("LINK %s\n\tNODES %s:%d:%d %s\n\tBWLABEL none\n\tWIDTH 2\n\tARROWSTYLE compact\n\tOUTLINECOLOR none\n", $linkname, $switchname, $offset, $voffset2, $nodename
                );

        $interfacename = sprintf($interfacepattern,$n);

        print "\tSET out_interface $interfacename";

#       printf("\tINFOURL %s\n\tOVERLIBGRAPH %s\n\tTARGET %s\n", $infourl, $overliburl, $target );
        print "\n\n";

}
print "# Now run this output through cacti-integrate.php to add all the INFOURL and TARGET lines";

?>