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<?php
/*
carp_status.php
Copyright (C) 2004 Scott Ullrich
Copyright (C) 2013-2014 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.
*/
##|+PRIV
##|*IDENT=page-status-carp
##|*NAME=Status: CARP page
##|*DESCR=Allow access to the 'Status: CARP' page.
##|*MATCH=carp_status.php*
##|-PRIV
/*
pfSense_MODULE: carp
*/
require_once("guiconfig.inc");
require_once("globals.inc");
function gentitle_pkg($pgname) {
global $config;
return $config['system']['hostname'] . "." . $config['system']['domain'] . " - " . $pgname;
}
unset($interface_arr_cache);
unset($carp_interface_count_cache);
unset($interface_ip_arr_cache);
$status = get_carp_status();
$status = intval($status);
if($_POST['carp_maintenancemode'] <> "") {
interfaces_carp_set_maintenancemode(!isset($config["virtualip_carp_maintenancemode"]));
}
if($_POST['disablecarp'] <> "") {
if($status > 0) {
set_single_sysctl('net.inet.carp.allow', '0');
if(is_array($config['virtualip']['vip'])) {
$viparr = &$config['virtualip']['vip'];
foreach ($viparr as $vip) {
switch ($vip['mode']) {
case "carp":
interface_vip_bring_down($vip);
interface_ipalias_cleanup("{$vip['interface']}_vip{$vip['vhid']}");
sleep(1);
break;
}
}
}
$savemsg = sprintf(gettext("%s IPs have been disabled. Please note that disabling does not survive a reboot."), $carp_counter);
$status = 0;
} else {
$savemsg = gettext("CARP has been enabled.");
if(is_array($config['virtualip']['vip'])) {
$viparr = &$config['virtualip']['vip'];
foreach ($viparr as $vip) {
switch ($vip['mode']) {
case "carp":
interface_carp_configure($vip);
sleep(1);
break;
case 'ipalias':
if (strpos($vip['interface'], '_vip'))
interface_ipalias_configure($vip);
break;
}
}
}
interfaces_sync_setup();
set_single_sysctl('net.inet.carp.allow', '1');
$status = 1;
}
}
$carp_detected_problems = ((get_single_sysctl("net.inet.carp.demotion")) > 0);
$pgtitle = array(gettext("Status"),gettext("CARP"));
$shortcut_section = "carp";
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<form action="carp_status.php" method="post">
<?php if ($savemsg) print_info_box($savemsg); ?>
<?PHP if ($carp_detected_problems) print_info_box(gettext("CARP has detected a problem and this unit has been demoted to BACKUP status.") . "<br />" . gettext("Check link status on all interfaces with configured CARP VIPs.")); ?>
<div id="mainlevel">
<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="carp status">
<tr>
<td>
<?php
$carpcount = 0;
if(is_array($config['virtualip']['vip'])) {
foreach($config['virtualip']['vip'] as $carp) {
if ($carp['mode'] == "carp") {
$carpcount++;
break;
}
}
}
if($carpcount > 0) {
if($status > 0) {
$carp_enabled = true;
echo "<input type=\"submit\" name=\"disablecarp\" id=\"disablecarp\" value=\"" . gettext("Temporarily Disable CARP") . "\" />";
} else {
$carp_enabled = false;
echo "<input type=\"submit\" name=\"disablecarp\" id=\"disablecarp\" value=\"" . gettext("Enable CARP") . "\" />";
}
if(isset($config["virtualip_carp_maintenancemode"])) {
echo "<input type=\"submit\" name=\"carp_maintenancemode\" id=\"carp_maintenancemode\" value=\"" . gettext("Leave Persistent CARP Maintenance Mode") . "\" />";
} else {
echo "<input type=\"submit\" name=\"carp_maintenancemode\" id=\"carp_maintenancemode\" value=\"" . gettext("Enter Persistent CARP Maintenance Mode") . "\" />";
}
}
?>
<br/><br/>
<table class="tabcont sortable" width="100%" border="0" cellpadding="6" cellspacing="0" summary="results">
<tr>
<td class="listhdrr" align="center"><?=gettext("CARP Interface"); ?></td>
<td class="listhdrr" align="center"><?=gettext("Virtual IP"); ?></td>
<td class="listhdrr" align="center"><?=gettext("Status"); ?></td>
</tr>
<?php
if ($carpcount == 0) {
echo "</table></td></tr></table></div></form><center><br />" . gettext("Could not locate any defined CARP interfaces.");
echo "</center>";
include("fend.inc");
echo "</body></html>";
return;
}
if(is_array($config['virtualip']['vip'])) {
foreach($config['virtualip']['vip'] as $carp) {
if ($carp['mode'] != "carp")
continue;
$ipaddress = $carp['subnet'];
$password = $carp['password'];
$netmask = $carp['subnet_bits'];
$vhid = $carp['vhid'];
$advskew = $carp['advskew'];
$advbase = $carp['advbase'];
$status = get_carp_interface_status("{$carp['interface']}_vip{$carp['vhid']}");
echo "<tr>";
$align = "style=\"vertical-align:middle\"";
if($carp_enabled == false) {
$icon = "<img {$align} src=\"/themes/".$g['theme']."/images/icons/icon_block.gif\" alt=\"disabled\" />";
$status = "DISABLED";
} else {
if($status == "MASTER") {
$icon = "<img {$align} src=\"/themes/".$g['theme']."/images/icons/icon_pass.gif\" alt=\"master\" />";
} else if($status == "BACKUP") {
$icon = "<img {$align} src=\"/themes/".$g['theme']."/images/icons/icon_pass_d.gif\" alt=\"backup\" />";
} else if($status == "INIT") {
$icon = "<img {$align} src=\"/themes/".$g['theme']."/images/icons/icon_log.gif\" alt=\"init\" />";
}
}
echo "<td class=\"listlr\" align=\"center\">" . convert_friendly_interface_to_friendly_descr($carp['interface']) . "@{$vhid} </td>";
echo "<td class=\"listlr\" align=\"center\">" . $ipaddress . " </td>";
echo "<td class=\"listlr\" align=\"center\">{$icon} " . $status . " </td>";
echo "</tr>";
}
}
?>
</table>
</td>
</tr>
</table>
</div>
</form>
<p class="vexpl">
<span class="red"><strong><?=gettext("Note"); ?>:</strong></span>
<br />
<?=gettext("You can configure high availability sync settings"); ?> <a href="system_hasync.php"><?=gettext("here"); ?></a>.
</p>
<?php
echo "<br />" . gettext("pfSync nodes") . ":<br />";
echo "<pre>";
system("/sbin/pfctl -vvss | /usr/bin/grep creator | /usr/bin/cut -d\" \" -f7 | /usr/bin/sort -u");
echo "</pre>";
?>
<?php include("fend.inc"); ?>
</body>
</html>
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