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#!/usr/local/bin/php-cgi -f
<?php
/*
* gmirror_status_check.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2013-2016 Electric Sheep Fencing, LLC
* 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.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 pfSense PROJECT OR
* ITS CONTRIBUTORS 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("config.inc");
require_once("notices.inc");
require_once("globals.inc");
require_once("gmirror.inc");
global $g;
$status_file = "{$g['varrun_path']}/gmirror.status";
$mirror_status = gmirror_get_status();
$mirror_list = array_keys($mirror_status);
sort($mirror_list);
$notices = array();
// Check for gmirror.status
if (file_exists($status_file)) {
// If it exists, read status in
$previous_mirror_status = unserialize(file_get_contents($status_file));
$previous_mirror_list = array_keys($previous_mirror_status);
sort($previous_mirror_list);
if (count($previous_mirror_status) > 0) {
// Check list of current mirrors vs old mirrors, notify if one has appeared/disappeared
if ($mirror_list != $previous_mirror_list) {
$notices[] = sprintf(gettext("List of mirrors changed. Old: (%s) New: (%s)"), implode(", ", $previous_mirror_list), implode(", ", $mirror_list));
}
// For each mirror, check the mirror status, notify if changed
foreach ($mirror_list as $mirror) {
if (is_array($previous_mirror_status[$mirror])) {
// Notify if the status changed
if ($mirror_status[$mirror]['status'] != $previous_mirror_status[$mirror]['status']) {
$notices[] = sprintf(gettext("Mirror %s status changed from %s to %s."), $mirror, $previous_mirror_status[$mirror]['status'], $mirror_status[$mirror]['status']);
}
// Notify if the drive count changed
if (count($mirror_status[$mirror]['components']) != count($previous_mirror_status[$mirror]['components'])) {
// Notify if the consumer count changed.
$notices[] = sprintf(gettext("Mirror %s consumer count changed from %d to %d."), $mirror, count($previous_mirror_status[$mirror]['components']), count($mirror_status[$mirror]['components']));
}
if (strtoupper($mirror_status[$mirror]['status']) == "DEGRADED") {
// Check the drive status as it may be different.
asort($mirror_status[$mirror]['components']);
asort($previous_mirror_status[$mirror]['components']);
if ($mirror_status[$mirror]['components'] != $previous_mirror_status[$mirror]['components']) {
$notices[] = sprintf(gettext("Mirror %s drive status changed. Old: (%s) New: (%s)"),
$mirror,
implode(", ", $previous_mirror_status[$mirror]['components']),
implode(", ", $mirror_status[$mirror]['components']));
}
}
}
}
}
}
if (count($notices)) {
file_notice("gmirror", implode("\n ", $notices), "GEOM Mirror Status Change", 1);
}
// Write out current status if changed
if ($mirror_status != $previous_mirror_status) {
file_put_contents($status_file, serialize($mirror_status));
}
?>
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