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93 lines
4.0 KiB
PHP
93 lines
4.0 KiB
PHP
#!/usr/local/bin/php -f
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<?php
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/*
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gmirror_status_check.php
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Copyright (C) 2014 Jim Pingle
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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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/*
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pfSense_BUILDER_BINARIES: /sbin/gmirror /sbin/geom /usr/bin/grep /usr/bin/egrep /usr/bin/cut /usr/bin/head
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pfSense_BUILDER_BINARIES: /sbin/mount /usr/bin/awk /usr/bin/sed
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pfSense_MODULE: gmirror
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*/
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require_once("config.inc");
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require_once("notices.inc");
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require_once("globals.inc");
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require_once("gmirror.inc");
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global $g;
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$status_file = "{$g['varrun_path']}/gmirror.status";
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$mirror_status = gmirror_get_status();
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$mirror_list = array_keys($mirror_status);
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sort($mirror_list);
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$notices = array();
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// Check for gmirror.status
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if (file_exists($status_file)) {
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// If it exists, read status in
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$previous_mirror_status = unserialize(file_get_contents($status_file));
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$previous_mirror_list = array_keys($previous_mirror_status);
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sort($previous_mirror_list);
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if (count($previous_mirror_status) > 0) {
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// Check list of current mirrors vs old mirrors, notify if one has appeared/disappeared
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if ($mirror_list != $previous_mirror_list)
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$notices[] = sprintf(gettext("List of mirrors changed. Old: (%s) New: (%s)"), implode(", ", $previous_mirror_list), implode(", ", $mirror_list));
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// For each mirror, check the mirror status, notify if changed
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foreach ($mirror_list as $mirror) {
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if (is_array($previous_mirror_status[$mirror])) {
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// Notify if the status changed
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if ($mirror_status[$mirror]['status'] != $previous_mirror_status[$mirror]['status']) {
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$notices[] = sprintf(gettext("Mirror %s status changed from %s to %s."), $mirror, $previous_mirror_status[$mirror]['status'], $mirror_status[$mirror]['status']);
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}
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// Notify if the drive count changed
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if (count($mirror_status[$mirror]['components']) != count($previous_mirror_status[$mirror]['components'])) {
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// Notify if the consumer count changed.
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$notices[] = sprintf(gettext("Mirror %s consumer count changed from %d to %d."), $mirror, count($previous_mirror_status[$mirror]['components']), count($mirror_status[$mirror]['components']));
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}
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if (strtoupper($mirror_status[$mirror]['status']) == "DEGRADED") {
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// Check the drive status as it may be different.
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asort($mirror_status[$mirror]['components']);
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asort($previous_mirror_status[$mirror]['components']);
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if ($mirror_status[$mirror]['components'] != $previous_mirror_status[$mirror]['components'])
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$notices[] = sprintf(gettext("Mirror %s drive status changed. Old: (%s) New: (%s)"),
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$mirror,
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implode(", ", $previous_mirror_status[$mirror]['components']),
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implode(", ", $mirror_status[$mirror]['components']));
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}
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}
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}
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}
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}
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if (count($notices)) {
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file_notice("gmirror", implode("\n ", $notices), "GEOM Mirror Status Change", 1);
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}
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// Write out current status if changed
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if ($mirror_status != $previous_mirror_status)
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file_put_contents($status_file, serialize($mirror_status));
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?>
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