mirror of
https://github.com/lucaspalomodevelop/core.git
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181 lines
7.6 KiB
PHP
181 lines
7.6 KiB
PHP
<?php
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/*
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Copyright (C) 2014-2016 Deciso B.V.
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Copyright (C) 2010 Seth Mos <seth.mos@dds.nl>.
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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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require_once("guiconfig.inc");
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require_once("filter.inc");
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require_once("vslb.inc");
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require_once("services.inc");
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require_once("interfaces.inc");
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if (empty($config['load_balancer']) || !is_array($config['load_balancer'])) {
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$config['load_balancer'] = array();
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}
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if (empty($config['load_balancer']['lbpool']) || !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 ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (!empty($_POST['apply'])) {
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relayd_configure();
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filter_configure();
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clear_subsystem_dirty('loadbalancer');
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header("Location: status_lb_pool.php");
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exit;
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} else {
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// change pool configuration (enabled/disabled servers)
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$pconfig = $_POST;
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if (!empty($pconfig['pools'])) {
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foreach ($pconfig['pools'] as $form_pool) {
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foreach ($a_pool as & $pool) {
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if ($pool['name'] == $form_pool) {
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$all_ips = array_merge((array) $pool['servers'], (array) $pool['serversdisabled']);
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$new_disabled = array_diff($all_ips, (array)$pconfig[$form_pool]);
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$new_enabled = (array)$pconfig[$form_pool];
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$pool['servers'] = $new_enabled;
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$pool['serversdisabled'] = $new_disabled;
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}
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}
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}
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mark_subsystem_dirty('loadbalancer');
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write_config("Updated load balancer pools via status screen.");
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}
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header("Location: status_lb_pool.php");
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exit;
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}
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}
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$service_hook = 'relayd';
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include("head.inc");
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$relay_hosts = get_lb_summary();
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legacy_html_escape_form_data($a_pool);
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legacy_html_escape_form_data($relay_hosts);
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?>
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<body>
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<?php include("fbegin.inc"); ?>
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<section class="page-content-main">
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<div class="container-fluid">
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<div class="row">
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<?php if (is_subsystem_dirty('loadbalancer')): ?><br/>
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<?php print_info_box_apply(sprintf(gettext("The load balancer configuration has been changed%sYou must apply the changes in order for them to take effect."), "<br />"));?>
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<?php endif; ?>
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<section class="col-xs-12">
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<div class="tab-content content-box col-xs-12">
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<form method="post">
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<div class="table-responsive">
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<table class="table table-striped">
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<thead>
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<tr>
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<th><?=gettext("Name");?></th>
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<th><?=gettext("Mode");?></th>
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<th><?=gettext("Servers");?></th>
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<th><?=gettext("Monitor");?></th>
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<th><?=gettext("Description");?></th>
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</tr>
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</thead>
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<tbody>
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<?php
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foreach ($a_pool as & $pool): ?>
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<tr>
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<td><?=$pool['name'];?></td>
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<td>
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<?php
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switch($pool['mode']) {
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case "loadbalance":
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echo "Load balancing";
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break;
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case "failover":
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echo "Manual failover";
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break;
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default:
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echo "(default)";
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}?>
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</td>
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<td>
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<input type="hidden" name="pools[]" value="<?=$pool['name'];?>">
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<table class="table table-condensed">
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<?php
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$pool_hosts=array();
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$svr = array();
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foreach ((array) $pool['servers'] as $server) {
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$svr['addr']=$server;
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$svr['state']=$relay_hosts[$pool['name'].":".$pool['port']][$server]['state'];
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$svr['avail']=$relay_hosts[$pool['name'].":".$pool['port']][$server]['avail'];
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$svr['bgcolor'] = $svr['state'] == 'up' ? "#90EE90" : "#F08080";
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$pool_hosts[]=$svr;
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}
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foreach ((array) $pool['serversdisabled'] as $server) {
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$svr['addr']="$server";
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$svr['state']='disabled';
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$svr['avail']='disabled';
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$svr['bgcolor']='white';
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$pool_hosts[]=$svr;
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}
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asort($pool_hosts);
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foreach ($pool_hosts as $server):?>
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<tr>
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<td>
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<input type="<?=$pool['mode'] == "loadbalance" ? "checkbox" : "radio";?>"
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name="<?=$pool['name'];?>[]" value="<?=$server['addr'];?>"
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<?=$server['state'] != 'disabled' ? "checked=\"checked\"" : "";?>
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/>
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</td>
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<td style="background:<?=$server['bgcolor'];?>"><?="{$server['addr']}:{$pool['port']}";?></td>
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<td style="background:<?=$server['bgcolor'];?>"><?=!empty($server['avail']) ? " ({$server['avail']}) " : "";?></td>
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</tr>
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<?php
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endforeach;?>
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</table>
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</td>
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<td><?=$pool['monitor']; ?></td>
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<td><?=$pool['descr'];?></td>
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</tr>
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<?php
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endforeach; ?>
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<tr>
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<td colspan="5">
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<input name="Submit" type="submit" class="btn btn-primary" value="<?= gettext("Save"); ?>" />
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</form>
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</div>
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</section>
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</div>
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</div>
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</section>
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<?php include("foot.inc"); ?>
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