<?php /* Copyright (C) 2013 PiBa-NL Copyright 2011 Thomas Schaefer - Tomschaefer.org Copyright 2011 Marcello Coutinho Part of pfSense widgets (www.pfsense.org) Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* Some mods made from pfBlocker widget to make this for HAProxy on Pfsense Copyleft 2012 by jvorhees */ //set variables $refresh_rate = 5000; //miliseconds $show_frontends = "YES"; $show_clients = "YES"; $show_clients_traffic = "YES"; function haproxy_socket_command($command){ $result = array(); if (file_exists("/tmp/haproxy.socket")) { $socket = stream_socket_client('unix:///tmp/haproxy.socket', $errno, $errstr); if ($socket) { fwrite($socket, "$command\n"); while (!feof($socket)) { $result[] = fgets($socket); } fclose($socket); } } return $result; } function haproxy_set_server_enabled($backend, $server, $enable) {//"enable be/server ?"/"disable be/server ?" $enablecommand = $enable ? "enable" : "disable"; return haproxy_socket_command("$enablecommand server $backend/$server"); } function haproxy_get_tables(){// "show table" $result = array(); $cmdresult = haproxy_socket_command("show table"); foreach($cmdresult as $line) { if (trim($line) == "") continue; list($table,$type,$size,$used) = explode(",", $line); $table = explode(":", $table); $type = explode(":", $type); $size = explode(":", $size); $used = explode(":", $used); $newtable = array(); $tablename = trim($table[1]); $newtable['type'] = trim($type[1]); $newtable['size'] = $size[1]; $newtable['used'] = $used[1]; $result[$tablename] = $newtable; } return $result; } function haproxy_get_statistics(){// "show stat" $result = array(); $frontends=array(); $backends=array(); $servers=array(); $cmdresult = haproxy_socket_command("show stat"); foreach($cmdresult as $line) { list($pxname,$svname,$qcur,$qmax,$scur,$smax,$slim,$stot,$bin,$bout,$dreq,$dresp,$ereq,$econ,$eresp,$wretr,$wredis,$status,$weight,$act,$bck,$chkfail,$chkdown,$lastchg,$downtime,$qlimit,$pid,$iid,$sid,$throttle,$lbtot,$tracked,$type,$rate,$rate_lim,$rate_max,$check_status,$check_code,$check_duration,$hrsp_1xx,$hrsp_2xx,$hrsp_3xx,$hrsp_4xx,$hrsp_5xx,$hrsp_other,$hanafail,$req_rate,$req_rate_max,$req_tot,$cli_abrt,$srv_abrt,$comp_in,$comp_out,$comp_byp,$comp_rsp) = explode(",", $line); #Retrieve data switch ($svname) { case "FRONTEND": $frontends[] = array( "pxname" => $pxname, "scur" => $scur, "slim" => $slim, "status" => $status); break; case "BACKEND": $backends[] = array( "pxname" => $pxname, "scur" => $scur, "slim" => $slim, "status" => $status); break; default: $servers[] = array( "pxname" => $pxname, "svname" => $svname, "scur" => $scur, "status" => $status); } } $result['frontends'] = $frontends; $result['backends'] = $backends; $result['servers'] = $servers; return $result; } function haproxy_get_clients($show_traffic = false){// "show sess" $clients=array(); $sessions = haproxy_socket_command("show sess"); foreach($sessions as $line) { if (trim($line) == "") continue; list($sessid,$proto,$src,$fe,$be,$srv,$ts,$age,$calls,$rq,$rp,$s0,$s1,$exp) = explode(" ", $line); #Retrieve data $sessid = explode(":", $sessid); $src = explode("=", $src); $srcip = explode(":", $src[1]); $srcport = explode(":", $src[1]); $be = explode("=", $be); $srv = explode("=", $srv); $age = explode("=", $age); $calls = explode("=", $calls); $exp = explode("=", $exp); $clients[] = array( "sessid" => $sessid[0], "src" => $src[1], "srcip" => $srcip[0], "srcport" => $srcport[1], "be" => $be[1], "srv" => $srv[1], "age" => $age[1], "calls" => $calls[1], "exp" => $exp[1]); } if ($show_traffic) { foreach($clients as &$client) { $session_data = haproxy_socket_command("show sess {$client['sessid']}"); $client['session_data'] = $session_data; $req = explode(" ",$session_data[12]); $x = explode("=",$req[7]); $client['session_datareq'] = $x[1]; $res = explode(" ",$session_data[15]); $x = explode("=",$res[7]); $client['session_datares'] = $x[1]; } } return $clients; } ?>