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Commit fafe2a0d authored by Ad Schellevis's avatar Ad Schellevis
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(legacy) refactor load_balancer_virtual_server.php

parent 83a109ee
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Showing with 180 additions and 139 deletions
src/www/load_balancer_virtual_server.php
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<?php
/*
Copyright (C) 2014-2015 Deciso B.V.
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.
Copyright (C) 2014-2016 Deciso B.V.
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.
*/
require_once("guiconfig.inc");
......@@ -37,143 +37,184 @@ require_once("interfaces.inc");
/* Cleanup relayd anchors that have been marked for cleanup. */
function cleanup_lb_marked()
{
global $config;
$filename = '/tmp/relayd_anchors_remove';
$cleanup_anchors = array();
/* Nothing to do! */
if (!file_exists($filename)) {
return;
} else {
$cleanup_anchors = explode("\n", file_get_contents($filename));
/* Nothing to do! */
if (empty($cleanup_anchors)) {
return;
}
}
/* Load current names so we can make sure we don't remove an anchor that is still in use. */
$vs_a = $config['load_balancer']['virtual_server'];
$active_vsnames = array();
if (isset($vs_a)) {
foreach ($vs_a as $vs) {
$active_vsnames[] = $vs['name'];
}
}
foreach ($cleanup_anchors as $anchor) {
/* Only cleanup an anchor if it is not still active. */
if (!in_array($anchor, $active_vsnames)) {
cleanup_lb_anchor($anchor);
}
}
@unlink($filename);
global $config;
$filename = '/tmp/relayd_anchors_remove';
$cleanup_anchors = array();
/* Nothing to do! */
if (!file_exists($filename)) {
return;
} else {
$cleanup_anchors = explode("\n", file_get_contents($filename));
/* Nothing to do! */
if (empty($cleanup_anchors)) {
return;
}
}
/* Load current names so we can make sure we don't remove an anchor that is still in use. */
$active_vsnames = array();
if (isset($config['load_balancer']['virtual_server'])) {
foreach ($config['load_balancer']['virtual_server'] as $vs) {
$active_vsnames[] = $vs['name'];
}
}
foreach ($cleanup_anchors as $anchor) {
/* Only cleanup an anchor if it is not still active. */
if (!in_array($anchor, $active_vsnames)) {
cleanup_lb_anchor($anchor);
}
}
@unlink($filename);
}
if (!is_array($config['load_balancer']['virtual_server'])) {
$config['load_balancer']['virtual_server'] = array();
if (empty($config['load_balancer']['virtual_server']) || !is_array($config['load_balancer']['virtual_server'])) {
$config['load_balancer']['virtual_server'] = array();
}
$a_vs = &$config['load_balancer']['virtual_server'];
if ($_POST) {
$pconfig = $_POST;
if ($_POST['apply']) {
relayd_configure();
filter_configure();
$savemsg = get_std_save_message();
/* Wipe out old relayd anchors no longer in use. */
cleanup_lb_marked();
clear_subsystem_dirty('loadbalancer');
}
}
if ($_GET['act'] == "del") {
if (array_key_exists($_GET['id'], $a_vs)) {
if (!$input_errors) {
cleanup_lb_mark_anchor($a_vs[$_GET['id']]['name']);
unset($a_vs[$_GET['id']]);
write_config();
mark_subsystem_dirty('loadbalancer');
header("Location: load_balancer_virtual_server.php");
exit;
}
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (isset($_POST['act']) && $_POST['act'] == "del") {
if (isset($_POST['id']) && !empty($a_vs[$_POST['id']])){
cleanup_lb_mark_anchor($a_vs[$_POST['id']]['name']);
unset($a_vs[$_POST['id']]);
write_config();
mark_subsystem_dirty('loadbalancer');
}
exit;
} elseif (!empty($_POST['apply'])) {
relayd_configure();
filter_configure();
/* Wipe out old relayd anchors no longer in use. */
cleanup_lb_marked();
clear_subsystem_dirty('loadbalancer');
header("Location: load_balancer_virtual_server.php");
exit;
}
}
/* Index lbpool array for easy hyperlinking */
$poodex = array();
for ($i = 0; isset($config['load_balancer']['lbpool'][$i]); $i++) {
$poodex[$config['load_balancer']['lbpool'][$i]['name']] = $i;
}
for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) {
if($a_vs[$i]) {
$a_vs[$i]['poolname'] = "<a href=\"/load_balancer_pool_edit.php?id={$poodex[$a_vs[$i]['poolname']]}\">{$a_vs[$i]['poolname']}</a>";
if ($a_vs[$i]['sitedown'] != '') {
$a_vs[$i]['sitedown'] = "<a href=\"/load_balancer_pool_edit.php?id={$poodex[$a_vs[$i]['sitedown']]}\">{$a_vs[$i]['sitedown']}</a>";
} else {
$a_vs[$i]['sitedown'] = 'none';
}
}
$poodex[$config['load_balancer']['lbpool'][$i]['name']] = $i;
}
$service_hook = 'relayd';
include("head.inc");
legacy_html_escape_form_data($a_vs);
$main_buttons = array(
array('label'=>gettext('Add'), 'href'=>'load_balancer_virtual_server_edit.php'),
array('label'=>gettext('Add'), 'href'=>'load_balancer_virtual_server_edit.php'),
);
?>
<body>
<script type="text/javascript">
$( document ).ready(function() {
// delete host action
$(".act_delete").click(function(event){
event.preventDefault();
var id = $(this).data("id");
// delete single
BootstrapDialog.show({
type:BootstrapDialog.TYPE_DANGER,
title: "<?= gettext("Load Balancer: Virtual Server Setup");?>",
message: "<?=gettext("Do you really want to delete this entry?");?>",
buttons: [{
label: "<?= gettext("No");?>",
action: function(dialogRef) {
dialogRef.close();
}}, {
label: "<?= gettext("Yes");?>",
action: function(dialogRef) {
$.post(window.location, {act: 'del', id:id}, function(data) {
location.reload();
});
}
}]
});
});
});
//]]>
</script>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<?php if (isset($savemsg)) print_info_box($savemsg); ?>
<?php if (is_subsystem_dirty('loadbalancer')): ?><br/>
<?php print_info_box_apply(gettext("The virtual server configuration has been changed") . ".<br />" . gettext("You must apply the changes in order for them to take effect."));?><br />
<?php endif; ?>
<section class="col-xs-12">
<div class="tab-content content-box col-xs-12">
<form action="load_balancer_virtual_server.php" method="post" name="iform" id="iform">
<div class="table-responsive">
<?php
$t = new MainTable();
$t->edit_uri('load_balancer_virtual_server_edit.php');
$t->my_uri('load_balancer_virtual_server.php');
$t->add_column(gettext('Name'),'name',10);
$t->add_column(gettext('Protocol'),'relay_protocol',10);
$t->add_column(gettext('IP Address'),'ipaddr',10);
$t->add_column(gettext('Port'),'port',10);
$t->add_column(gettext('Pool'),'poolname',10);
$t->add_column(gettext('Fall Back Pool'),'sitedown',15);
$t->add_column(gettext('Description'),'descr',25);
$t->add_button('edit');
$t->add_button('dup');
$t->add_button('del');
$t->add_content_array($a_vs);
$t->display();
?>
</div>
</form>
</div>
</section>
</div>
</div>
</section>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (is_subsystem_dirty('loadbalancer')): ?><br/>
<?php print_info_box_apply(gettext("The virtual server configuration has been changed") . ".<br />" . gettext("You must apply the changes in order for them to take effect."));?><br />
<?php endif; ?>
<section class="col-xs-12">
<div class="tab-content content-box col-xs-12">
<form method="post" name="iform" id="iform">
<div class="table-responsive">
<table class="table table-striped">
<thead>
<tr>
<th><?=gettext("Name");?></th>
<th><?=gettext("Protocol");?></th>
<th><?=gettext("IP Address");?></th>
<th><?=gettext('Port');?></th>
<th><?=gettext('Pool');?></th>
<th><?=gettext('Fall Back Pool');?></th>
<th><?=gettext("Description");?></th>
<th></th>
</tr>
</thead>
<tbody>
<?php
$i=0;
foreach ($a_vs as $vs):?>
<tr>
<td><?=$vs['name'];?></td>
<td><?=$vs['relay_protocol'];?></td>
<td><?=$vs['ipaddr'];?></td>
<td><?=$vs['port'];?></td>
<td>
<a href="load_balancer_pool_edit.php?id=<?=$poodex[$vs['poolname']];?>">
<?=$vs['poolname'];?>
</a>
<td>
<?php
if(!empty($vs['sitedown'])):?>
<a href="load_balancer_pool_edit.php?id=<?=$poodex[$vs['sitedown']];?>">
<?=$vs['sitedown'];?>
</a>
<?php
else:?>
<?=gettext("none");?>
<?php
endif;?>
<td><?=$vs['descr'];?></td>
<td>
<a href="load_balancer_virtual_server_edit.php?id=<?=$i;?>" class="btn btn-default btn-xs">
<span class="glyphicon glyphicon-pencil"></span>
</a>
<a data-id="<?=$i;?>" class="act_delete btn btn-default btn-xs">
<span class="fa fa-trash text-muted"></span>
</a>
<a href="load_balancer_virtual_server_edit.php?act=dup&id=<?=$i;?>" class="btn btn-default btn-xs" data-toggle="tooltip" title="<?=gettext("clone rule");?>">
<span class="fa fa-clone text-muted"></span>
</a>
</td>
</tr>
<?php
++$i;
endforeach;?>
</tbody>
</table>
</div>
</form>
</div>
</section>
</div>
</div>
</section>
<?php include("foot.inc"); ?>
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