WebCpxMonitor
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#!/usr/bin/perl
#=============================================================
# Web Cpx Monitor
# Script to retrieve AP's WLAN statistics
# from Compex NetPassage WPE54AG
# Author: pavkriz@hkfree.org
#
# Configuration:
my $ip = '10.107.AA.BB';
my $psw = 'password';
#=============================================================
use LWP::UserAgent;
use strict;
# if this script is running from as CGI
# (one can also call this script e.g. from PHP
# or some other frameworks and include output
# in the "templated" pages)
my $runFromCGI = $ENV{SERVER_SOFTWARE};
my $ua = LWP::UserAgent->new;
# try login to compex
my $req = HTTP::Request->new(POST => "http://$ip/act_login");
$req->content_type('application/x-www-form-urlencoded');
$req->content('Bcmd=20&PSW='.$psw);
my $res = $ua->request($req);
# was http request/response sucessful?
if ( ! ($res->is_success)) {
print "Error: ".$res->status_line;
exit;
}
# page retrieved after login
my $afterLogin = $res->as_string;
# hadle common exceptions
if ($afterLogin =~ /WRONG PASSWORD/) {
print "Error: Wrong password";
exit;
}
if ($afterLogin =~ /the router is already being managed/) {
print "Error: Unable to open session, the router is already being managed";
exit;
}
# ask for "WLAN Station List" page (in AP mode)
my $req = HTTP::Request->new(GET => "http://$ip/staList.htm");
my $res = $ua->request($req);
# get the page content
my $staList = $res->as_string;
# print $staList; # print content - debug only
# parse table containing stations
if ($staList =~ /(<table border="0" cellspacing="4" cellpadding="0" >.+?<\/table>)/s) {
my $onlyList = $1;
# remove links
$onlyList =~ s/<a href=(.+?)>//g;
$onlyList =~ s/<\/a>//g;
# print table to output
print "Content-type: text/html\n\n<html><body>" if ($runFromCGI);
print $onlyList;
print "</body></html>" if ($runFromCGI);
} else {
print "Error: Unknown format";
}
