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authorPiBa-NL <pba_2k3@yahoo.com>2014-12-29 23:04:40 +0100
committerPiBa-NL <pba_2k3@yahoo.com>2014-12-29 23:04:40 +0100
commit4bb1138178fc526192024cb6ef4fc12a26b140b7 (patch)
treebe8b95cedf397eca7f08ebc64bfca9b5e667520e /config/haproxy-devel/haproxy_templates.php
parentf6997abd704fdd082e5215ff23e3f36bb03727aa (diff)
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haproxy-devel, fix saving errorfiles from errorfiles tab, fix write 'tcp-request content' before 'use_backend', fix hint text for a backend without servers, stats now give better description if disabled/unavailable, moved templates to their own tab
Diffstat (limited to 'config/haproxy-devel/haproxy_templates.php')
-rw-r--r--config/haproxy-devel/haproxy_templates.php220
1 files changed, 220 insertions, 0 deletions
diff --git a/config/haproxy-devel/haproxy_templates.php b/config/haproxy-devel/haproxy_templates.php
new file mode 100644
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+++ b/config/haproxy-devel/haproxy_templates.php
@@ -0,0 +1,220 @@
+<?php
+/*
+ haproxy_templates.php
+ part of pfSense (https://www.pfsense.org/)
+ Copyright (C) 2014 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");
+
+$pconfig = $config['installedpackages']['haproxy'];
+require_once("guiconfig.inc");
+$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'];
+
+function haproxy_add_stats_example() {
+ global $config, $d_haproxyconfdirty_path;
+ $a_backends = &$config['installedpackages']['haproxy']['ha_pools']['item'];
+ $a_frontends = &$config['installedpackages']['haproxy']['ha_backends']['item'];
+ $webcert = haproxy_find_create_certificate("HAProxy stats default");
+
+ $backend = array();
+ $backend["name"] = "HAProxy_stats_ssl_backend";
+ $backend["stats_enabled"] = "yes";
+ $backend["stats_uri"] = "/";
+ $backend["stats_refresh"] = "10";
+ $a_backends[] = $backend;
+ $changecount++;
+
+ $frontend = array();
+ $frontend["name"] = "HAProxy_stats_ssl_frontend";
+ $frontend["status"] = "active";
+ $frontend["type"] = "http";
+ $frontend["a_extaddr"]["item"]["stats_name"]["extaddr"] = "lan_ipv4";
+ $frontend["a_extaddr"]["item"]["stats_name"]["extaddr_port"] = "444";
+ $frontend["a_extaddr"]["item"]["stats_name"]["extaddr_ssl"] = "yes";
+ $frontend["ssloffloadcert"] = $webcert['refid'];
+ $frontend["backend_serverpool"] = $backend["name"];
+ $a_frontends[] = $frontend;
+ $changecount++;
+ $changedesc = "add new HAProxy stats example";
+
+ if ($changecount > 0) {
+ header("Location: haproxy_listeners.php");
+ echo "touching: $d_haproxyconfdirty_path";
+ touch($d_haproxyconfdirty_path);
+ write_config($changedesc);
+ exit;
+ }
+}
+
+function template_errorfile() {
+ global $config, $d_haproxyconfdirty_path, $savemsg;
+
+ $a_files = &$config['installedpackages']['haproxy']['files']['item'];
+ if (!is_array($a_files)) $a_files = array();
+
+ $a_files_cache = haproxy_get_fileslist();
+ if (!isset($a_files_cache["ExampleErrorfile"])) {
+ $errorfile = <<<EOD
+HTTP/1.0 503 Service Unavailable
+Cache-Control: no-cache
+Connection: close
+Content-Type: text/html
+
+<html>
+ <head>
+ <title>Sorry the webserver you are trying to contact is currently not available.</title>
+ </head>
+ <body style="font-family:Arial,Helvetica,sans-serif;">
+ <div style="margin: 0 auto; width: 960px;">
+ <h2>Sorry the webserver you are trying to contact is currently not available.</h2>
+ </div>
+The error returned is [<i>{errorcode} {errormsg}</i>] please try again later.
+ </body>
+</html>
+EOD;
+ $newfile = array();
+ $newfile['name'] = "ExampleErrorfile";
+ $newfile['content'] = base64_encode($errorfile);
+ $a_files[] = $newfile;
+ $changecount++;
+ $changedesc = "Errorfile added from template";
+ } else {
+ $savemsg = "File 'ExampleErrorfile' is already configured on the Files tab.";
+ }
+
+ if ($changecount > 0) {
+ header("Location: haproxy_files.php");
+ echo "touching: $d_haproxyconfdirty_path";
+ touch($d_haproxyconfdirty_path);
+ write_config($changedesc);
+ exit;
+ }
+}
+
+if (isset($_GET['add_stats_example'])) {
+ $templateid = $_GET['add_stats_example'];
+ switch ($templateid) {
+ case "1":
+ haproxy_add_stats_example();
+ break;
+ case "2":
+ template_errorfile();
+ break;
+ }
+}
+
+if ($_POST) {
+ if ($_POST['apply']) {
+ $result = haproxy_check_and_run($savemsg, true);
+ if ($result)
+ unlink_if_exists($d_haproxyconfdirty_path);
+ }
+}
+
+$pgtitle = "Services: HAProxy: Templates";
+include("head.inc");
+
+?>
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<?php include("fbegin.inc"); ?>
+<form action="haproxy_templates.php" method="post">
+<?php if($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'], "templates");
+ ?>
+ </td></tr>
+ <tr>
+ <td>
+ <div id="mainarea">
+ <table class="tabcont" width="100%" height="100%" cellspacing="0">
+ <tr>
+ <td colspan="2" valign="top" class="listtopic">Templates</td>
+ </tr>
+ <tr>
+ <td colspan="2">This page contains some templates that can be added into the haproxy configuration to possible ways to configure haproxy using this the webgui from this package.</td>
+ </tr>
+ <tr>
+ <td>&nbsp;</td>
+ </tr>
+ <tr>
+ <td colspan="2" valign="top" class="listtopic">Stats SSL frontent+backend</td>
+ </tr>
+ <tr>
+ <td width="22%" valign="top" class="vncell">
+ <a href="haproxy_templates.php?add_stats_example=1">Create configuration</a>
+ </td>
+ <td class="vtable">
+ As an basic example you can use the link below to create a 'stats' frontend/backend page which offers with more options like setting user/password and 'admin mode' when you go to the backend settings.<br/>
+ TEMPLATE: Create stats example configuration using a frontend/backend combination with ssl<br/>
+ <br/>
+ After applying the changes made by the template use this link to visit the stats page: <a target="_blank" href="https://<?=get_interface_ip("lan");?>:444">https://pfSense-LAN-ip:444/</a>
+ </td>
+ </tr>
+ <tr>
+ <td>&nbsp;</td>
+ </tr>
+ <tr>
+ <td colspan="2" valign="top" class="listtopic">Errorfile</td>
+ </tr>
+ <tr>
+ <td width="22%" valign="top" class="vncell">
+ <a href="haproxy_templates.php?add_stats_example=2">Create configuration</a>
+ </td>
+ <td class="vtable">
+ As an basic example of an errorfile with name 'ExampleErrorfile' will be added if it does not exist.
+ This file can then be used in the 'Error files' in the backend settings.
+ </td>
+ </tr>
+ <tr>
+ <td>&nbsp;</td>
+ </tr>
+ </table>
+ </div>
+ </td>
+ </tr>
+</table>
+<?php include("fend.inc"); ?>
+</body>
+</html>