diff options
author | Bill Marquette <billm@pfsense.org> | 2005-08-06 18:46:23 +0000 |
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committer | Bill Marquette <billm@pfsense.org> | 2005-08-06 18:46:23 +0000 |
commit | 94ac0ffc7d5cb760691bb9d720e3d0b233ff7591 (patch) | |
tree | 19415846fb9f0fe14d67092d4dba7c6e187f5725 /usr/local | |
parent | 6bddd0e4ca79cd382742ba19a0987227544e3c31 (diff) | |
download | pfsense-94ac0ffc7d5cb760691bb9d720e3d0b233ff7591.zip pfsense-94ac0ffc7d5cb760691bb9d720e3d0b233ff7591.tar.gz |
Preview commit of load balancer pools - needs much loving by Hoba and Esotericisms :)
Diffstat (limited to 'usr/local')
-rwxr-xr-x | usr/local/www/load_balancer_pool.php | 157 | ||||
-rwxr-xr-x | usr/local/www/load_balancer_pool_edit.php | 179 |
2 files changed, 336 insertions, 0 deletions
diff --git a/usr/local/www/load_balancer_pool.php b/usr/local/www/load_balancer_pool.php new file mode 100755 index 0000000..d99e638 --- /dev/null +++ b/usr/local/www/load_balancer_pool.php @@ -0,0 +1,157 @@ +#!/usr/local/bin/php +<?php +/* $Id */ +/* + load_balancer_pool.php + part of pfSense (http://www.pfsense.com/) + + Copyright (C) 2005 Bill Marquette <bill.marquette@gmail.com>. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +require("guiconfig.inc"); + +if (!is_array($config['load_balancer']['pool'])) { + $config['load_balancer']['pool'] = array(); +} +$a_pool = &$config['load_balancer']['pool']; + +if ($_POST) { + $pconfig = $_POST; + + if ($_POST['apply']) { + $retval = 0; + if (!file_exists($d_sysrebootreqd_path)) { + config_lock(); + $retval |= filter_configure(); + config_unlock(); + } + $savemsg = get_std_save_message($retval); + //unlink_if_exists($d_poolconfdirty_path); + } +} + +if ($_GET['act'] == "del") { + if ($a_pool[$_GET['id']]) { + /* make sure no virtual servers reference this entry */ + if (is_array($config['load_balancer']['virtual_server'])) { + foreach ($config['load_balancer']['virtual_server'] as $vs) { + if ($vs['pool'] == $a_pool[$_GET['id']]['name']) { + $input_errors[] = "This entry cannot be deleted because it is still referenced by at least one virtual server."; + break; + } + } + } + + if (!$input_errors) { + unset($a_pool[$_GET['id']]); + write_config(); + touch($d_poolconfdirty_path); + header("Location: load_balancer_pool.php"); + exit; + } + } +} + +$pgtitle = "Load Balancer: Pool"; +include("head.inc"); + +?> +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +<?php include("fbegin.inc"); ?> +<p class="pgtitle"><?=$pgtitle?></p> +<form action="load_balancer_pool.php" method="post"> +<?php if ($input_errors) print_input_errors($input_errors); ?> +<?php if ($savemsg) print_info_box($savemsg); ?> +<?php if (file_exists($d_vipconfdirty_path)): ?><p> +<?php print_info_box_np("The load balancer configuration has been changed.<br>You must apply the changes in order for them to take effect.");?><br> +<?php endif; ?> +<table width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr><td class="tabnavtbl"> + <?php + /* active tabs */ + $tab_array = array(); + $tab_array[] = array("Pools", true, "load_balancer_pool.php"); + $tab_array[] = array("Virtual Servers", false, "load_balancer_virtual_server.php"); + display_top_tabs($tab_array); + ?> + </td></tr> + <tr> + <td> + <div id="mainarea"> + <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td width="10%" class="listhdrr">Name</td> + <td width="25%" class="listhdrr">Servers</td> + <td width="10%" class="listhdrr">Port</td> + <td width="15%" class="listhdrr">Monitor</td> + <td width="30%" class="listhdr">Description</td> + <td width="10%" class="list"></td> + </tr> + <?php $i = 0; foreach ($a_pool as $vipent): ?> + <tr> + <td class="listlr" ondblclick="document.location='load_balancer_pool_edit.php?id=<?=$i;?>';"> + <?=$vipent['name'];?> + </td> + <td class="listlr" align="center" ondblclick="document.location='load_balancer_pool_edit.php?id=<?=$i;?>';"> + <?php foreach ($vipent['servers'] as $server): ?> + <?=$server;?><br> + <?php endforeach; ?> + </td> + <td class="listlr" ondblclick="document.location='load_balancer_pool_edit.php?id=<?=$i;?>';"> + <?=$vipent['port'];?> + </td> + <td class="listlr" ondblclick="document.location='load_balancer_pool_edit.php?id=<?=$i;?>';"> + <?=$vipent['monitor'];?> + </td> + <td class="listbg" ondblclick="document.location='load_balancer_pool_edit.php?id=<?=$i;?>';"> + <?=$vipent['descr'];?> + </td> + <td class="list" nowrap> + <table border="0" cellspacing="0" cellpadding="1"> + <tr> + <td valign="middle"><a href="load_balancer_pool_edit.php?id=<?=$i;?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0"></a></td> + <td valign="middle"><a href="load_balancer_pool.php?act=del&id=<?=$i;?>" onclick="return confirm('Do you really want to delete this entry?')"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td> + </tr> + </table> + </td> + </tr> + <?php $i++; endforeach; ?> + <tr> + <td class="list" colspan="5"></td> + <td class="list"> + <table border="0" cellspacing="0" cellpadding="1"> + <tr> + <td valign="middle"><a href="load_balancer_pool_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td> + </tr> + </table> + </td> + </tr> + </table> + </div> + </table> + </form> +<?php include("fend.inc"); ?> +</body> +</html> diff --git a/usr/local/www/load_balancer_pool_edit.php b/usr/local/www/load_balancer_pool_edit.php new file mode 100755 index 0000000..89b5437 --- /dev/null +++ b/usr/local/www/load_balancer_pool_edit.php @@ -0,0 +1,179 @@ +#!/usr/local/bin/php +<?php +/* $Id */ +/* + load_balancer_pool_edit.php + part of pfSense (http://www.pfsense.com/) + + Copyright (C) 2005 Bill Marquette <bill.marquette@gmail.com>. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +require("guiconfig.inc"); +if (!is_array($config['load_balancer']['pool'])) { + $config['load_balancer']['pool'] = array(); +} +$a_pool = &$config['load_balancer']['pool']; + +if (isset($_POST['id'])) + $id = $_POST['id']; +else + $id = $_GET['id']; + +if (isset($id) && $a_pool[$id]) { + $pconfig['name'] = $a_pool[$id]['name']; + $pconfig['desc'] = $a_pool[$id]['desc']; + $pconfig['port'] = $a_pool[$id]['port']; + $pconfig['servers'] = $a_pool[$id]['servers']; + $pconfig['monitor'] = $a_pool[$id]['monitor']; +} + +if ($_POST) { +echo "<pre>"; +print_r($_POST); +echo "</pre>"; + unset($input_errors); + $pconfig = $_POST; + + /* input validation */ +// $reqdfields = explode(" ", "name"); +// $reqdfieldsn = explode(",", "Name"); + +// do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); + + if (($_POST['subnet'] && !is_ipaddr($_POST['subnet']))) { + $input_errors[] = "A valid IP address must be specified."; + } + + if ($_POST['ipaddr'] == $config['interfaces']['wan']['ipaddr']) + $input_errors[] = "The WAN IP address may not be used in a virtual entry."; + + if ($_POST['ipaddr'] == $config['interfaces']['lan']['ipaddr']) + $input_errors[] = "The LAN IP address may not be used in a virtual entry."; + + /* check for overlaps with other virtual IP */ + foreach ($a_pool as $poolent) { + if (isset($id) && ($a_pool[$id]) && ($a_pool[$id] === $poolent)) + continue; + + if (isset($_POST['subnet']) && $_POST['subnet'] == $poolent['subnet']) { + $input_errors[] = "There is already a virtual IP entry for the specified IP address."; + break; + } + } + + /* check for overlaps with 1:1 NAT */ + if (is_array($config['nat']['onetoone'])) { + foreach ($config['nat']['onetoone'] as $natent) { + if (check_subnets_overlap($_POST['ipaddr'], 32, $natent['external'], $natent['subnet'])) { + $input_errors[] = "A 1:1 NAT mapping overlaps with the specified IP address."; + break; + } + } + } + + if (!$input_errors) { + $poolent = array(); + + $poolent['name'] = $_POST['name']; + $poolent['desc'] = $_POST['desc']; + $poolent['port'] = $_POST['port']; + $poolent['servers'] = $_POST['servers']; + $poolent['monitor'] = $_POST['monitor']; + + if (isset($id) && $a_pool[$id]) { + /* modify all virtual IP rules with this name */ + for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) { + if ($config['load_balancer']['virtual_server'][$i]['pool'] == $a_pool[$id]['name']) + $config['load_balancer']['virtual_server'][$i]['pool'] = $poolent['name']; + } + $a_pool[$id] = $poolent; + } else + $a_pool[] = $poolent; + +echo "<pre>"; +print_r($poolent); +echo "</pre>"; + touch($d_poolconfdirty_path); + + write_config(); + + header("Location: load_balancer_pool.php"); + exit; + } +} + +$pgtitle = "Load Balancer: Pool: Edit"; +include("head.inc"); + +?> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +<?php include("fbegin.inc"); ?> +<p class="pgtitle"><?=$pgtitle?></p> +<?php if ($input_errors) print_input_errors($input_errors); ?> + <form action="load_balancer_pool_edit.php" method="post" name="iform" id="iform"> +<script type="text/javascript" language="javascript" src="pool.js"> +</script> + + <table width="100%" border="0" cellpadding="6" cellspacing="0"> + <tr align="left"> + <td class="vtable" colspan="2"> + Name: <input name="name" type="text" <?if(isset($pconfig['name'])) echo "value=\"{$pconfig['name']}\"";?> size="16" maxlength="16"> + </td> + </tr> + <tr align="left"> + <td class="vtable" colspan="2"> + Description: <input name="desc" type="text" <?if(isset($pconfig['desc'])) echo "value=\"{$pconfig['desc']}\"";?>size="64"> + </td> + </tr> + <tr align="left"> + <td class="vtable" colspan="2"> + Port: <input name="port" type="text" <?if(isset($pconfig['port'])) echo "value=\"{$pconfig['port']}\"";?> size="16" maxlength="16"> + </td> + </tr> + <tr align="left"> + <td class="vtable" align="left" valign="bottom"> + IP + <input name="ipaddr" type="text" size="16"> + <input class="formbtn" type="button" name="button1" value="->" onclick="AddServerToPool(document.iform);"> + </td> + <td class="vtable" align="left" valign="bottom"> + <input class="formbtn" type="button" name="button2" value="<-" onclick="RemoveServerFromPool(document.iform);"> + List: + <select id="serversSelect" name="servers[]" multiple="true" size="4" width="22"> + <?php if (is_array($pconfig['servers'])) + foreach($pconfig['servers'] as $svrent) { + echo "<option value=\"{$svrent}\">{$svrent}</option>"; + } + ?> + </select> + </td> + </tr> + </table> +<input name="Submit" type="submit" class="formbtn" value="Save" onClick="AllServers('serversSelect', true)"> +</form> +<?php include("fend.inc"); ?> +</body> +</html> |