diff options
Diffstat (limited to 'src/usr/local/www/load_balancer_pool_edit.php')
| -rw-r--r-- | src/usr/local/www/load_balancer_pool_edit.php | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/src/usr/local/www/load_balancer_pool_edit.php b/src/usr/local/www/load_balancer_pool_edit.php new file mode 100644 index 0000000..cf5c72f --- /dev/null +++ b/src/usr/local/www/load_balancer_pool_edit.php @@ -0,0 +1,368 @@ +<?php +/* $Id$ */ +/* + load_balancer_pool_edit.php + part of pfSense (https://www.pfsense.org/) + + Copyright (C) 2013-2015 Electric Sheep Fencing, LP + Copyright (C) 2005-2008 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. +*/ +/* + pfSense_MODULE: routing +*/ + +##|+PRIV +##|*IDENT=page-loadbalancer-pool-edit +##|*NAME=Load Balancer: Pool: Edit page +##|*DESCR=Allow access to the 'Load Balancer: Pool: Edit' page. +##|*MATCH=load_balancer_pool_edit.php* +##|-PRIV + +require("guiconfig.inc"); +require_once("filter.inc"); +require_once("util.inc"); + +if (isset($_POST['referer'])) { + $referer = $_POST['referer']; +} else { + $referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/load_balancer_pool.php'); +} + +if (!is_array($config['load_balancer']['lbpool'])) { + $config['load_balancer']['lbpool'] = array(); +} +$a_pool = &$config['load_balancer']['lbpool']; + +if (is_numericint($_GET['id'])) { + $id = $_GET['id']; +} +if (isset($_POST['id']) && is_numericint($_POST['id'])) { + $id = $_POST['id']; +} + +if (isset($id) && $a_pool[$id]) { + $pconfig['name'] = $a_pool[$id]['name']; + $pconfig['mode'] = $a_pool[$id]['mode']; + $pconfig['descr'] = $a_pool[$id]['descr']; + $pconfig['port'] = $a_pool[$id]['port']; + $pconfig['retry'] = $a_pool[$id]['retry']; + $pconfig['servers'] = &$a_pool[$id]['servers']; + $pconfig['serversdisabled'] = &$a_pool[$id]['serversdisabled']; + $pconfig['monitor'] = $a_pool[$id]['monitor']; +} + +$changedesc = gettext("Load Balancer: Pool:") . " "; +$changecount = 0; + +if ($_POST) { + $changecount++; + + unset($input_errors); + $pconfig = $_POST; + + /* input validation */ + $reqdfields = explode(" ", "name mode port monitor servers"); + $reqdfieldsn = array(gettext("Name"), gettext("Mode"), gettext("Port"), gettext("Monitor"), gettext("Server List")); + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + /* Ensure that our pool names are unique */ + for ($i = 0; isset($config['load_balancer']['lbpool'][$i]); $i++) { + if (($_POST['name'] == $config['load_balancer']['lbpool'][$i]['name']) && ($i != $id)) { + $input_errors[] = gettext("This pool name has already been used. Pool names must be unique."); + } + } + + if (preg_match('/[ \/]/', $_POST['name'])) { + $input_errors[] = gettext("You cannot use spaces or slashes in the 'name' field."); + } + + if (strlen($_POST['name']) > 16) { + $input_errors[] = gettext("The 'name' field must be 16 characters or less."); + } + + if (in_array($_POST['name'], $reserved_table_names)) { + $input_errors[] = sprintf(gettext("The name '%s' is a reserved word and cannot be used."), $_POST['name']); + } + + if (is_alias($_POST['name'])) { + $input_errors[] = sprintf(gettext("Sorry, an alias is already named %s."), $_POST['name']); + } + + if (!is_portoralias($_POST['port'])) { + $input_errors[] = gettext("The port must be an integer between 1 and 65535, or a port alias."); + } + + // May as well use is_port as we want a positive integer and such. + if (!empty($_POST['retry']) && !is_port($_POST['retry'])) { + $input_errors[] = gettext("The retry value must be an integer between 1 and 65535."); + } + + if (is_array($_POST['servers'])) { + foreach ($pconfig['servers'] as $svrent) { + if (!is_ipaddr($svrent) && !is_subnetv4($svrent)) { + $input_errors[] = sprintf(gettext("%s is not a valid IP address or IPv4 subnet (in \"enabled\" list)."), $svrent); + } else if (is_subnetv4($svrent) && subnet_size($svrent) > 64) { + $input_errors[] = sprintf(gettext("%s is a subnet containing more than 64 IP addresses (in \"enabled\" list)."), $svrent); + } + } + } + if (is_array($_POST['serversdisabled'])) { + foreach ($pconfig['serversdisabled'] as $svrent) { + if (!is_ipaddr($svrent) && !is_subnetv4($svrent)) { + $input_errors[] = sprintf(gettext("%s is not a valid IP address or IPv4 subnet (in \"disabled\" list)."), $svrent); + } else if (is_subnetv4($svrent) && subnet_size($svrent) > 64) { + $input_errors[] = sprintf(gettext("%s is a subnet containing more than 64 IP addresses (in \"disabled\" list)."), $svrent); + } + } + } + $m = array(); + for ($i = 0; isset($config['load_balancer']['monitor_type'][$i]); $i++) { + $m[$config['load_balancer']['monitor_type'][$i]['name']] = $config['load_balancer']['monitor_type'][$i]; + } + + if (!isset($m[$_POST['monitor']])) { + $input_errors[] = gettext("Invalid monitor chosen."); + } + + if (!$input_errors) { + $poolent = array(); + if (isset($id) && $a_pool[$id]) { + $poolent = $a_pool[$id]; + } + if ($poolent['name'] != "") { + $changedesc .= sprintf(gettext(" modified '%s' pool:"), $poolent['name']); + } + + update_if_changed("name", $poolent['name'], $_POST['name']); + update_if_changed("mode", $poolent['mode'], $_POST['mode']); + update_if_changed("description", $poolent['descr'], $_POST['descr']); + update_if_changed("port", $poolent['port'], $_POST['port']); + update_if_changed("retry", $poolent['retry'], $_POST['retry']); + update_if_changed("servers", $poolent['servers'], $_POST['servers']); + update_if_changed("serversdisabled", $poolent['serversdisabled'], $_POST['serversdisabled']); + update_if_changed("monitor", $poolent['monitor'], $_POST['monitor']); + + if (isset($id) && $a_pool[$id]) { + /* modify all virtual servers with this name */ + for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) { + if ($config['load_balancer']['virtual_server'][$i]['lbpool'] == $a_pool[$id]['name']) { + $config['load_balancer']['virtual_server'][$i]['lbpool'] = $poolent['name']; + } + } + $a_pool[$id] = $poolent; + } else { + $a_pool[] = $poolent; + } + + if ($changecount > 0) { + /* Mark pool dirty */ + mark_subsystem_dirty('loadbalancer'); + write_config($changedesc); + } + + header("Location: load_balancer_pool.php"); + exit; + } +} + +$pgtitle = array(gettext("Services"), gettext("Load Balancer"), gettext("Pool"), gettext("Edit")); +$shortcut_section = "relayd"; + +include("head.inc"); + +?> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +<?php include("fbegin.inc"); ?> +<script type="text/javascript"> +//<![CDATA[ +function clearcombo() { + for (var i = document.iform.serversSelect.options.length - 1; i >= 0; i--) { + document.iform.serversSelect.options[i] = null; + } + document.iform.serversSelect.selectedIndex = -1; +} +//]]> +</script> + +<script type="text/javascript" src="/javascript/autosuggest.js?rev=1"></script> +<script type="text/javascript" src="/javascript/suggestions.js"></script> + +<?php if ($input_errors) print_input_errors($input_errors); ?> + +<form action="load_balancer_pool_edit.php" method="post" name="iform" id="iform"> + <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="load balancer pool entry"> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Add/edit Load Balancer - Pool entry"); ?></td> + </tr> + <tr align="left"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Name"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <input name="name" type="text" <?if (isset($pconfig['name'])) echo "value=\"" . htmlspecialchars($pconfig['name']) . "\"";?> size="16" maxlength="16" /> + </td> + </tr> + <tr align="left"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Mode"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <select id="mode" name="mode" onchange="enforceFailover(); checkPoolControls();"> + <option value="loadbalance" <?if (!isset($pconfig['mode']) || ($pconfig['mode'] == "loadbalance")) echo "selected=\"selected\"";?>><?=gettext("Load Balance");?></option> + <option value="failover" <?if ($pconfig['mode'] == "failover") echo "selected=\"selected\"";?>><?=gettext("Manual Failover");?></option> + </select> + </td> + </tr> + <tr align="left"> + <td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <input name="descr" type="text" <?if (isset($pconfig['descr'])) echo "value=\"" . htmlspecialchars($pconfig['descr']) . "\"";?> size="64" /> + </td> + </tr> + + <tr align="left"> + <td width="22%" valign="top" id="monitorport_text" class="vncellreq"><?=gettext("Port"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <input class="formfldalias" id="port" name="port" type="text" <?if (isset($pconfig['port'])) echo "value=\"" . htmlspecialchars($pconfig['port']) . "\"";?> size="16" maxlength="16" /><br /> + <div id="monitorport_desc"> + <?=gettext("This is the port your servers are listening on."); ?><br /> + <?=gettext("You may also specify a port alias listed in Firewall -> Aliases here."); ?> + </div> + <script type="text/javascript"> + //<![CDATA[ + var addressarray = <?= json_encode(get_alias_list(array("port", "url_ports", "urltable_ports"))) ?>; + var oTextbox1 = new AutoSuggestControl(document.getElementById("port"), new StateSuggestions(addressarray)); + //]]> + </script> + </td> + </tr> + <tr align="left"> + <td width="22%" valign="top" id="retry_text" class="vncell"><?=gettext("Retry"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <input name="retry" type="text" <?if (isset($pconfig['retry'])) echo "value=\"" . htmlspecialchars($pconfig['retry']) . "\"";?> size="16" maxlength="16" /><br /> + <div id="retry_desc"><?=gettext("Optionally specify how many times to retry checking a server before declaring it down."); ?></div> + </td> + </tr> + <tr> + <td> </td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Add item to pool"); ?></td> + </tr> + <tr align="left"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Monitor"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <?php if (count($config['load_balancer']['monitor_type'])): ?> + <select id="monitor" name="monitor"> + <?php + foreach ($config['load_balancer']['monitor_type'] as $monitor) { + if ($monitor['name'] == $pconfig['monitor']) { + $selected=" selected=\"selected\""; + } else { + $selected = ""; + } + echo "<option value=\"{$monitor['name']}\"{$selected}>{$monitor['name']}</option>"; + } + ?> + </select> + <?php else: ?> + <b><?=gettext("NOTE"); ?>:</b> <?=gettext("Please add a monitor IP address on the monitors tab if you wish to use this feature."); ?> + <?php endif; ?> + </td> + </tr> + <tr align="left"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Server IP Address"); ?></td> + <td width="78%" class="vtable" colspan="2"> + <input name="ipaddr" type="text" size="16" style="float: left;" /> + <input class="formbtn" type="button" name="button1" value="<?=gettext("Add to pool"); ?>" onclick="AddServerToPool(document.iform); enforceFailover(); checkPoolControls();" /><br /> + </td> + </tr> + <tr> + <td> </td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Current Pool Members"); ?></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Members"); ?></td> + <td width="78%" class="vtable" colspan="2" valign="top"> + <table summary="members"> + <tbody> + <tr> + <td align="center"> + <b><?=gettext("Pool Disabled"); ?></b> + <br/> + <select id="serversDisabledSelect" name="serversdisabled[]" multiple="multiple" size="5"> +<?php + if (is_array($pconfig['serversdisabled'])) { + foreach ($pconfig['serversdisabled'] as $svrent) { + if ($svrent != '') echo " <option value=\"{$svrent}\">{$svrent}</option>\n"; + } + } +?> + </select> + <input class="formbtn" type="button" name="removeDisabled" value="<?=gettext("Remove"); ?>" onclick="RemoveServerFromPool(document.iform, 'serversdisabled[]');" /> + </td> + + <td valign="middle"> + <input class="formbtn" type="button" id="moveToEnabled" name="moveToEnabled" value=">" onclick="moveOptions(document.iform.serversDisabledSelect, document.iform.serversSelect); checkPoolControls();" /><br /> + <input class="formbtn" type="button" id="moveToDisabled" name="moveToDisabled" value="<" onclick="moveOptions(document.iform.serversSelect, document.iform.serversDisabledSelect); checkPoolControls();" /> + </td> + + <td align="center"> + <b><?=gettext("Enabled (default)"); ?></b> + <br/> + <select id="serversSelect" name="servers[]" multiple="multiple" size="5"> +<?php + if (is_array($pconfig['servers'])) { + foreach ($pconfig['servers'] as $svrent) { + echo " <option value=\"{$svrent}\">{$svrent}</option>\n"; + } + } +?> + </select> + <input class="formbtn" type="button" name="removeEnabled" value="<?=gettext("Remove"); ?>" onclick="RemoveServerFromPool(document.iform, 'servers[]');" /> + </td> + </tr> + </tbody> + </table> + </td> + </tr> + <tr align="left"> + <td width="22%" valign="top"> </td> + <td width="78%"> + <br /> + <input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" onclick="AllServers('serversSelect', true); AllServers('serversDisabledSelect', true);" /> + <input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" /> + <input name="referer" type="hidden" value="<?=$referer;?>" /> + <?php if (isset($id) && $a_pool[$id] && $_GET['act'] != 'dup'): ?> + <input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" /> + <?php endif; ?> + </td> + </tr> + </table> +</form> +<br /> +<?php include("fend.inc"); ?> +</body> +</html> |
