<?php /* haproxy_stats.php part of pfSense (https://www.pfsense.org/) Copyright (C) 2013 PiBa-NL All rights reserved. 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. */ require_once("authgui.inc"); require_once("config.inc"); require_once("haproxy_socketinfo.inc"); $pconfig = $config['installedpackages']['haproxy']; if (isset($_GET['haproxystats']) || isset($_GET['scope']) || (isset($_POST) && isset($_POST['action']))){ if (!(isset($pconfig['enable']) && $pconfig['localstatsport'] && is_numeric($pconfig['localstatsport']))){ print 'In the "Settings" configure a internal stats port and enable haproxy for this to be functional. Also make sure the service is running.'; return; } $fail = false; try{ $request = ""; if (is_array($_GET)){ foreach($_GET as $key => $arg) $request .= ";$key=$arg"; } $options = array( 'http'=>array( 'method'=>"POST", 'header'=>"Accept-language: en\r\n". "Content-type: application/x-www-form-urlencoded\r\n", 'content'=>http_build_query($_POST) )); $context = stream_context_create($options); $response = file_get_contents("http://127.0.0.1:{$pconfig['localstatsport']}/haproxy_stats.php?haproxystats=1".$request, false, $context); if (is_array($http_response_header)){ foreach($http_response_header as $header){ if (strpos($header,"Refresh: ") == 0) header($header); } } $fail = $response === false; } catch (Exception $e) { $fail = true; } if ($fail) $response = "<br/><br/>Make sure HAProxy settings are applied and HAProxy is enabled and running"; echo $response; exit(0); } require_once("guiconfig.inc"); if (isset($_GET['showsticktablecontent'])){ if (is_numeric($pconfig['localstats_sticktable_refreshtime'])) header("Refresh: {$pconfig['localstats_sticktable_refreshtime']}"); } $shortcut_section = "haproxy"; require_once("haproxy.inc"); require_once("certs.inc"); require_once("haproxy_utils.inc"); require_once("pkg_haproxy_tabs.inc"); if (!is_array($config['installedpackages']['haproxy']['ha_backends']['item'])) { $config['installedpackages']['haproxy']['ha_backends']['item'] = array(); } $a_frontend = &$config['installedpackages']['haproxy']['ha_backends']['item']; if ($_POST) { if ($_POST['apply']) { $result = haproxy_check_and_run($savemsg, true); if ($result) unlink_if_exists($d_haproxyconfdirty_path); } } $pf_version=substr(trim(file_get_contents("/etc/version")),0,3); if ($pf_version < 2.0) $one_two = true; $pgtitle = "Services: HAProxy: Stats"; include("head.inc"); ?> <body link="#0000CC" vlink="#0000CC" alink="#0000CC"> <?php include("fbegin.inc"); ?> <form action="haproxy_stats.php" method="post"> <?php if($one_two): ?> <p class="pgtitle"><?=$pgtitle?></p> <?php endif; ?> <?php if ($input_errors) print_input_errors($input_errors); ?> <?php if ($savemsg) print_info_box($savemsg); ?> <?php if (file_exists($d_haproxyconfdirty_path)): ?> <?php print_info_box_np("The haproxy configuration has been changed.<br/>You must apply the changes in order for them to take effect.");?><br/> <?php endif; ?> </form> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr><td class="tabnavtbl"> <?php haproxy_display_top_tabs_active($haproxy_tab_array['haproxy'], "stats"); ?> </td></tr> <tr> <td> <div id="mainarea"> <table class="tabcont" width="100%" height="100%" cellspacing="0"> <tr> <? if (isset($_GET['showsticktablecontent'])){ $sticktablename = $_GET['showsticktablecontent']; echo "<td colspan='2'>"; echo "Contents of the sticktable: $sticktablename<br/>"; $res = haproxy_socket_command("show table $sticktablename"); foreach($res as $line){ echo "<br/>".print_r($line,true); } echo "</td>"; } else { ?> <td colspan="2"> This page contains a 'stats' page available from haproxy accessible through the pfSense gui.<br/> <br/> As the page is forwarded through the pfSense gui, this might cause some functionality to not work.<br/> Though the normal haproxy stats page can be tweaked more, and doesn't use a user/pass from pfSense itself.<br/> Some examples are configurable automatic page refresh, only showing certain servers, not providing admin options,<br/> and can be accessed from wherever the associated frontend is accessible.(as long as rules permit access)<br/> To use this or for simply an example how to use SSL-offloading configure stats on either a real backend while utilizing the 'stats uri'.<br/> Or create a backend specifically for serving stats, for that you can start with the 'stats example' from the template tab.<br/> </td> </tr> <tr> <td> </td> </tr> <tr> <td colspan="2" valign="top" class="listtopic">HAProxy stick-tables</td> </tr> <tr> <td colspan="2" valign="top" class="vncell"> These tables are used to store information for session persistence and can be used with ssl-session-id information, application-cookies, or other information that is used to persist a user to a server. <table class="tabcont sortable" id="sortabletable" width="100%" cellspacing="0" cellpadding="6" border="0"> <head> <td class="listhdrr">Stick-table</td> <td class="listhdrr">Type</td> <td class="listhdrr">Size</td> <td class="listhdrr">Used</td> </head> <? $tables = haproxy_get_tables(); foreach($tables as $key => $table) { ?> <tr> <td class="listlr"><a href="/haproxy_stats.php?showsticktablecontent=<?=$key;?>"><?=$key;?></td> <td class="listr"><?=$table['type'];?></td> <td class="listr"><?=$table['size'];?></td> <td class="listr"><?=$table['used'];?></td> </tr> <? } ?> </table> </td> </tr> <tr> <td> </td> </tr> <tr> <td colspan="2" valign="top" class="listtopic">HAProxy stats</td> </tr> <tr> <td colspan="2" valign="top" class="vncell"><a href="/haproxy_stats.php?haproxystats=1" target="_blank">Fullscreen stats page</a></td> </tr> <tr> <td colspan="2" class="listlr"> <? if (isset($pconfig['enable']) && $pconfig['localstatsport'] && is_numeric($pconfig['localstatsport'])){?> <iframe id="frame_haproxy_stats" width="1000px" height="1500px" seamless=1 src="/haproxy_stats.php?haproxystats=1<?=$request;?>"></iframe> <? } else { ?> <br/> In the "Settings" configure a internal stats port and enable haproxy for this to be functional. Also make sure the service is running.<br/> <br/> <? } ?> <?}?> </td> </tr> </table> </div> </td> </tr> </table> <?php include("fend.inc"); ?> </body> </html>