diff options
Diffstat (limited to 'src/usr/local/www/status_lb_pool.php')
| -rw-r--r-- | src/usr/local/www/status_lb_pool.php | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/usr/local/www/status_lb_pool.php b/src/usr/local/www/status_lb_pool.php new file mode 100644 index 0000000..50d42e8 --- /dev/null +++ b/src/usr/local/www/status_lb_pool.php @@ -0,0 +1,257 @@ +<?php +/* $Id$ */ +/* + status_lb_pool.php + part of pfSense (https://www.pfsense.org/) + + Copyright (C) 2010 Seth Mos <seth.mos@dds.nl>. + Copyright (C) 2013-2015 Electric Sheep Fencing, LP + 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-status-loadbalancer-pool +##|*NAME=Status: Load Balancer: Pool page +##|*DESCR=Allow access to the 'Status: Load Balancer: Pool' page. +##|*MATCH=status_lb_pool.php* +##|-PRIV + +require_once("guiconfig.inc"); +require_once("functions.inc"); +require_once("filter.inc"); +require_once("shaper.inc"); +require_once("vslb.inc"); + +define('COLOR', true); +define('LIGHTGREEN', '#90EE90'); +define('LIGHTCORAL', '#F08080'); +define('KHAKI', '#F0E68C'); +define('LIGHTGRAY', '#D3D3D3'); +define('WHITE', '#FFFFFF'); + +if (!is_array($config['load_balancer']['lbpool'])) { + $config['load_balancer']['lbpool'] = array(); +} + +$a_pool = &$config['load_balancer']['lbpool']; + +$lb_logfile = "{$g['varlog_path']}/relayd.log"; + +$nentries = $config['syslog']['nentries']; + +if (!$nentries) + $nentries = 50; + +$now = time(); +$year = date("Y"); + +$pgtitle = array(gettext("Status"), gettext("Load Balancer"), gettext("Pool")); +$shortcut_section = "relayd"; + +include("head.inc"); + +$relay_hosts = get_lb_summary(); + +if ($_POST) { + if ($_POST['apply']) { + $retval = 0; + $retval |= filter_configure(); + $retval |= relayd_configure(); + $savemsg = get_std_save_message($retval); + clear_subsystem_dirty('loadbalancer'); + } else { + /* Keep a list of servers we find in POST variables */ + $newservers = array(); + + foreach ($_POST as $name => $value) { + /* Look through the POST vars to find the pool data */ + if (strpos($name, '|') !== false) { + list($poolname, $ip) = explode("|", $name); + $ip = str_replace('_', '.', $ip); + $newservers[$poolname][] = $ip; + } elseif (is_ipaddr($value)) { + $newservers[$name][] = $value; + } + } + + foreach ($a_pool as & $pool) { + if (is_array($pool['servers']) && is_array($pool['serversdisabled'])) { + $oldservers = array_merge($pool['servers'], $pool['serversdisabled']); + } elseif (is_array($pool['servers'])) { + $oldservers = $pool['servers']; + } elseif (is_array($pool['serversdisabled'])) { + $oldservers = $pool['serversdisabled']; + } else { + $oldservers = array(); + } + if (is_array($newservers[$pool['name']])) { + $pool['servers'] = $newservers[$pool['name']]; + $pool['serversdisabled'] = array_diff($oldservers, $newservers[$pool['name']]); + } + } + + mark_subsystem_dirty('loadbalancer'); + write_config("Updated load balancer pools via status screen."); + } +} + +if (is_subsystem_dirty('loadbalancer')) + print_info_box_np('The load balancer configuration has been changed You must apply the changes in order for them to take effect.'); + +/* active tabs */ +$tab_array = array(); +$tab_array[] = array(gettext("Pools"), true, "status_lb_pool.php"); +$tab_array[] = array(gettext("Virtual Servers"), false, "status_lb_vs.php"); +display_top_tabs($tab_array); + +$rowsprinted = 0; +?> + +<form action="status_lb_pool.php" method="post"> + <div class="panel panel-default"> + <div class="panel-heading"><h2 class="panel-title">Load Balancer Pools</h2></div> + <div class="panel-body table-responsive"> + <table class="table table-striped table-hover table-condensed"> + <thead> + <tr> + <th><?=gettext("Name")?></th> + <th><?=gettext("Mode")?></th> + <th><?=gettext("Servers")?></th> + <th><?=gettext("Monitor")?></th> + <th><?=gettext("Description")?></th> + </tr> + </thead> + <tbody> +<?php +foreach ($a_pool as $pool): + $rowsprinted++; +?> + <tr> + <td> + <?=$pool['name']?> + </td> + <td> +<?php + switch($pool['mode']) { + case "loadbalance": + echo "Load balancing"; + break; + case "failover": + echo "Manual failover"; + break; + default: + echo "(default)"; + } +?> + </td> + <td> + <table> <!-- Mini-table allows manipulation of cell colors--> +<?php + $pool_hosts=array(); + + foreach ((array) $pool['servers'] as $server) { + $svr['ip']['addr']=$server; + $svr['ip']['state']=$relay_hosts[$pool['name'].":".$pool['port']][$server]['state']; + $svr['ip']['avail']=$relay_hosts[$pool['name'].":".$pool['port']][$server]['avail']; + $pool_hosts[]=$svr; + } + + foreach ((array) $pool['serversdisabled'] as $server) { + $svr['ip']['addr']="$server"; + $svr['ip']['state']='disabled'; + $svr['ip']['avail']='disabled'; + $pool_hosts[]=$svr; + } + + asort($pool_hosts); + + foreach ((array) $pool_hosts as $server) { + if($server['ip']['addr']!="") { + switch ($server['ip']['state']) { + case 'up': + $bgcolor = LIGHTGREEN; // lightgreen + $checked = "checked=\"checked\""; + break; + case 'disabled': + $bgcolor = WHITE; + $checked = ""; + break; + default: + $bgcolor = LIGHTCORAL; // lightcoral + $checked = "checked=\"checked\""; + } +?> + <tr> +<?php + switch ($pool['mode']) { + case 'loadbalance': + print("<td><input type=\"checkbox\" name=\"{$pool['name']}|" . str_replace('.', '_', $server['ip']['addr']) . "\" {$checked} /></td>\n"); + break; + case 'failover': + print("<td><input type=\"radio\" name=\"{$pool['name']}\" value=\"{$server['ip']['addr']}\" {$checked} /></td>\n"); + break; + } + + print("<td bgcolor=\"{$bgcolor}\"> {$server['ip']['addr']}:{$pool['port']} </td><td bgcolor=\"{$bgcolor}\"> "); + + if($server['ip']['avail']) + print(" ({$server['ip']['avail']}) "); +?> + </td> + </tr> +<?php + } + } +?> + </table> + </td> + <td > + <?=$pool['monitor']; ?> + </td> + <td> + <?=$pool['descr']?> + </td> + </tr> +<?php +endforeach; +?> + </tbody> + </table> +<?php +if($rowsprinted > 0) { +?> + <nav class="action-buttons"> + <input name="Submit" type="submit" class="btn btn-primary" value="<?= gettext("Save"); ?>" /> + <input name="Reset" type="reset" class="btn btn-danger" value="<?= gettext("Reset"); ?>" /> + </nav> +<?php +} +?> + </div> + </div> +</form> +<?php include("foot.inc");
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