mirror of
https://github.com/pfsense/pfsense.git
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339 lines
13 KiB
PHP
Executable File
339 lines
13 KiB
PHP
Executable File
<?php
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/* $Id$ */
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/*
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load_balancer_pool_edit.php
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part of pfSense (http://www.pfsense.com/)
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Copyright (C) 2005-2008 Bill Marquette <bill.marquette@gmail.com>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_MODULE: routing
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*/
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##|+PRIV
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##|*IDENT=page-loadbalancer-pool-edit
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##|*NAME=Load Balancer: Pool: Edit page
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##|*DESCR=Allow access to the 'Load Balancer: Pool: Edit' page.
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##|*MATCH=load_balancer_pool_edit.php*
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##|-PRIV
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require("guiconfig.inc");
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if (!is_array($config['load_balancer']['lbpool'])) {
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$config['load_balancer']['lbpool'] = array();
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}
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$a_pool = &$config['load_balancer']['lbpool'];
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if (isset($_POST['id']))
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$id = $_POST['id'];
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else
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$id = $_GET['id'];
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if (isset($id) && $a_pool[$id]) {
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$pconfig['name'] = $a_pool[$id]['name'];
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$pconfig['mode'] = $a_pool[$id]['mode'];
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$pconfig['descr'] = $a_pool[$id]['descr'];
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$pconfig['port'] = $a_pool[$id]['port'];
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$pconfig['retry'] = $a_pool[$id]['retry'];
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$pconfig['servers'] = &$a_pool[$id]['servers'];
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$pconfig['serversdisabled'] = &$a_pool[$id]['serversdisabled'];
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$pconfig['monitor'] = $a_pool[$id]['monitor'];
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}
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$changedesc = gettext("Load Balancer: Pool:") . " ";
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$changecount = 0;
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if ($_POST) {
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$changecount++;
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$reqdfields = explode(" ", "name mode port monitor servers");
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$reqdfieldsn = array(gettext("Name"),gettext("Mode"),gettext("Port"),gettext("Monitor"),gettext("Server List"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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/* Ensure that our pool names are unique */
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for ($i=0; isset($config['load_balancer']['lbpool'][$i]); $i++)
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if (($_POST['name'] == $config['load_balancer']['lbpool'][$i]['name']) && ($i != $id))
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$input_errors[] = gettext("This pool name has already been used. Pool names must be unique.");
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if (strpos($_POST['name'], " ") !== false)
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$input_errors[] = gettext("You cannot use spaces in the 'name' field.");
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if (!is_portoralias($_POST['port']))
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$input_errors[] = gettext("The port must be an integer between 1 and 65535, or a port alias.");
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// May as well use is_port as we want a positive integer and such.
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if (!empty($_POST['retry']) && !is_port($_POST['retry']))
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$input_errors[] = gettext("The retry value must be an integer between 1 and 65535.");
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if (is_array($_POST['servers'])) {
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foreach($pconfig['servers'] as $svrent) {
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if (!is_ipaddr($svrent) && !is_subnetv4($svrent)) {
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$input_errors[] = sprintf(gettext("%s is not a valid IP address or IPv4 subnet (in \"enabled\" list)."), $svrent);
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}
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else if (is_subnetv4($svrent) && subnet_size($svrent) > 64) {
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$input_errors[] = sprintf(gettext("%s is a subnet containing more than 64 IP addresses (in \"enabled\" list)."), $svrent);
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}
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}
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}
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if (is_array($_POST['serversdisabled'])) {
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foreach($pconfig['serversdisabled'] as $svrent) {
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if (!is_ipaddr($svrent) && !is_subnetv4($svrent)) {
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$input_errors[] = sprintf(gettext("%s is not a valid IP address or IPv4 subnet (in \"disabled\" list)."), $svrent);
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}
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else if (is_subnetv4($svrent) && subnet_size($svrent) > 64) {
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$input_errors[] = sprintf(gettext("%s is a subnet containing more than 64 IP addresses (in \"disabled\" list)."), $svrent);
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}
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}
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}
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$m = array();
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for ($i=0; isset($config['load_balancer']['monitor_type'][$i]); $i++)
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$m[$config['load_balancer']['monitor_type'][$i]['name']] = $config['load_balancer']['monitor_type'][$i];
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if (!isset($m[$_POST['monitor']]))
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$input_errors[] = gettext("Invalid monitor chosen.");
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if (!$input_errors) {
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$poolent = array();
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if(isset($id) && $a_pool[$id])
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$poolent = $a_pool[$id];
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if($poolent['name'] != "")
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$changedesc .= sprintf(gettext(" modified '%s' pool:"), $poolent['name']);
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update_if_changed("name", $poolent['name'], $_POST['name']);
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update_if_changed("mode", $poolent['mode'], $_POST['mode']);
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update_if_changed("description", $poolent['descr'], $_POST['descr']);
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update_if_changed("port", $poolent['port'], $_POST['port']);
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update_if_changed("retry", $poolent['retry'], $_POST['retry']);
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update_if_changed("servers", $poolent['servers'], $_POST['servers']);
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update_if_changed("serversdisabled", $poolent['serversdisabled'], $_POST['serversdisabled']);
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update_if_changed("monitor", $poolent['monitor'], $_POST['monitor']);
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if (isset($id) && $a_pool[$id]) {
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/* modify all virtual servers with this name */
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for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) {
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if ($config['load_balancer']['virtual_server'][$i]['lbpool'] == $a_pool[$id]['name'])
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$config['load_balancer']['virtual_server'][$i]['lbpool'] = $poolent['name'];
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}
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$a_pool[$id] = $poolent;
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} else
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$a_pool[] = $poolent;
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if ($changecount > 0) {
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/* Mark pool dirty */
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mark_subsystem_dirty('loadbalancer');
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write_config($changedesc);
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}
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header("Location: load_balancer_pool.php");
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exit;
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}
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}
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$pgtitle = array(gettext("Services"), gettext("Load Balancer"),gettext("Pool"),gettext("Edit"));
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$shortcut_section = "relayd";
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<script language="javascript">
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function clearcombo(){
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for (var i=document.iform.serversSelect.options.length-1; i>=0; i--){
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document.iform.serversSelect.options[i] = null;
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}
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document.iform.serversSelect.selectedIndex = -1;
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}
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</script>
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<script type="text/javascript" src="/javascript/autosuggest.js"></script>
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<script type="text/javascript" src="/javascript/suggestions.js"></script>
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<?php include("fbegin.inc"); ?>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<form action="load_balancer_pool_edit.php" method="post" name="iform" id="iform">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Add/edit Load Balancer - Pool entry"); ?></td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Name"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<input name="name" type="text" <?if(isset($pconfig['name'])) echo "value=\"{$pconfig['name']}\"";?> size="16" maxlength="16">
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Mode"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<select id="mode" name="mode" onChange="enforceFailover(); checkPoolControls();">
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<option value="loadbalance" <?if(!isset($pconfig['mode']) || ($pconfig['mode'] == "loadbalance")) echo "selected";?>><?=gettext("Load Balance");?></option>
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<option value="failover" <?if($pconfig['mode'] == "failover") echo "selected";?>><?=gettext("Manual Failover");?></option>
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</select>
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<input name="descr" type="text" <?if(isset($pconfig['descr'])) echo "value=\"{$pconfig['descr']}\"";?>size="64">
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" id="monitorport_text" class="vncellreq"><?=gettext("Port"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<input class="formfldalias" id="port" name="port" type="text" <?if(isset($pconfig['port'])) echo "value=\"{$pconfig['port']}\"";?> size="16" maxlength="16"><br>
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<div id="monitorport_desc">
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<?=gettext("This is the port your servers are listening on."); ?><br />
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<?=gettext("You may also specify a port alias listed in Firewall -> Aliases here."); ?>
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</div>
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<script type="text/javascript">
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//<![CDATA[
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var addressarray = <?= json_encode(get_alias_list(array("port", "url_ports", "urltable_ports"))) ?>;
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var oTextbox1 = new AutoSuggestControl(document.getElementById("port"), new StateSuggestions(addressarray));
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//]]>
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</script>
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" id="retry_text" class="vncell"><?=gettext("Retry"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<input name="retry" type="text" <?if(isset($pconfig['retry'])) echo "value=\"{$pconfig['retry']}\"";?> size="16" maxlength="16"><br>
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<div id="retry_desc"><?=gettext("Optionally specify how many times to retry checking a server before declaring it down."); ?></div>
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</td>
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</tr>
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<tr>
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<td> </td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Add item to pool"); ?></td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Monitor"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<?php if(count($config['load_balancer']['monitor_type'])): ?>
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<select id="monitor" name="monitor">
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<?php
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foreach ($config['load_balancer']['monitor_type'] as $monitor) {
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if ($monitor['name'] == $pconfig['monitor']) {
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$selected=" selected";
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} else {
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$selected = "";
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}
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echo "<option value=\"{$monitor['name']}\"{$selected}>{$monitor['name']}</option>";
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}
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?>
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<?php else: ?>
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<b><?=gettext("NOTE"); ?>:</b> <?=gettext("Please add a monitor IP address on the monitors tab if you wish to use this feature."); ?>
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<?php endif; ?>
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</select>
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Server IP Address"); ?></td>
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<td width="78%" class="vtable" colspan="2">
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<input name="ipaddr" type="text" size="16" style="float: left;">
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<input class="formbtn" type="button" name="button1" value="<?=gettext("Add to pool"); ?>" onclick="AddServerToPool(document.iform); enforceFailover(); checkPoolControls();"><br>
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</td>
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</tr>
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<tr>
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<td> </td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Current Pool Members"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Members"); ?></td>
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<td width="78%" class="vtable" colspan="2" valign="top">
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<table>
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<tbody>
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<tr>
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<td>
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<center>
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<b><?=gettext("Pool Disabled"); ?></b>
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<p/>
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<select id="serversDisabledSelect" name="serversdisabled[]" multiple="true" size="5">
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<?php
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if (is_array($pconfig['serversdisabled'])) {
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foreach($pconfig['serversdisabled'] as $svrent) {
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if($svrent != '') echo " <option value=\"{$svrent}\">{$svrent}</option>\n";
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}
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}
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echo "</select>";
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?>
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<p/>
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<input class="formbtn" type="button" name="removeDisabled" value="<?=gettext("Remove"); ?>" onclick="RemoveServerFromPool(document.iform, 'serversdisabled[]');" />
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</td>
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<td valign="middle">
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<input class="formbtn" type="button" id="moveToEnabled" name="moveToEnabled" value=">" onclick="moveOptions(document.iform.serversDisabledSelect, document.iform.serversSelect); checkPoolControls();" /><br/>
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<input class="formbtn" type="button" id="moveToDisabled" name="moveToDisabled" value="<" onclick="moveOptions(document.iform.serversSelect, document.iform.serversDisabledSelect); checkPoolControls();" />
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</td>
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<td>
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<center>
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<b><?=gettext("Enabled (default)"); ?></b>
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<p/>
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<select id="serversSelect" name="servers[]" multiple="true" size="5">
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<?php
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if (is_array($pconfig['servers'])) {
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foreach($pconfig['servers'] as $svrent) {
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echo " <option value=\"{$svrent}\">{$svrent}</option>\n";
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}
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}
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echo "</select>";
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?>
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<p/>
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<input class="formbtn" type="button" name="removeEnabled" value="<?=gettext("Remove"); ?>" onclick="RemoveServerFromPool(document.iform, 'servers[]');" />
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</td>
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</tr>
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</tbody>
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</table>
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</td>
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</tr>
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<tr align="left">
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<td width="22%" valign="top"> </td>
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<td width="78%">
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<br/>
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<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" onClick="AllServers('serversSelect', true); AllServers('serversDisabledSelect', true);">
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<input type="button" class="formbtn" value="<?=gettext("Cancel"); ?>" onclick="history.back()">
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<?php if (isset($id) && $a_pool[$id] && $_GET['act'] != 'dup'): ?>
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<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>">
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<?php endif; ?>
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</td>
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</tr>
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</table>
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</form>
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<br>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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