New Widget: Gmirror Status

This commit is contained in:
jim-p 2009-04-05 15:03:39 -04:00
parent 5579cecde3
commit 5aaccff5d3
2 changed files with 90 additions and 0 deletions

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<?php
function get_gmirror_status() {
$status = "";
exec("/sbin/gmirror status", $status);
$mirrors = array();
/* Empty output = no mirrors found */
if (count($status) > 0) {
/* We don't need the first row, it's just a header */
$status = array_slice($status, 1);
/* Loop through gmirror status output. */
foreach ($status as $line) {
/* Split the line by whitespace */
$all = preg_split("/[\s\t]+/", trim($line), 3);
if (count($all) == 3) {
/* If there are three items on a line, it is mirror name, status, and component */
$currentmirror = $all[0];
$mirrors[$currentmirror]["name"] = $all[0];
$mirrors[$currentmirror]["status"] = $all[1];
$mirrors[$currentmirror]["components"] = array();
$mirrors[$currentmirror]["components"][] = $all[2];
} elseif ((trim($line) != "") && (count($all) > 0)) {
/* If there is just one item on a line, it is a component name of the previous mirror */
$mirrors[$currentmirror]["components"][] = trim($line);
}
}
}
/* Return an hash of mirrors and components */
return $mirrors;
} ?>

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<?php
/*
gmirror_status.widget.php
Copyright (C) 2009 Jim Pingle
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.
*/
$mirrors = get_gmirror_status();
?>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tbody>
<?php if (count($mirrors) > 0) { ?>
<tr>
<td width="40%" class="vncellt">Name</td>
<td width="40%" class="vncellt">Status</td>
<td width="20%" class="vncellt">Component</td>
</tr>
<?php foreach ($mirrors as $mirror => $name) { ?>
<tr>
<td width="40%" rowspan="<?= count($name["components"]) ?>" class="listr"><?= $name["name"] ?></td>
<td width="40%" rowspan="<?= count($name["components"]) ?>" class="listr"><?= $name["status"] ?></td>
<td width="20%" class="listr"><?= $name["components"][0] ?></td>
</tr>
<?php
if (count($name["components"]) > 1) {
$morecomponents = array_slice($name["components"], 1);
foreach ($morecomponents as $component) { ?>
<tr>
<td width="20%" class="listr"><?= $component ?></td>
</tr>
<?php }
} ?>
<?php } ?>
<?php } else { ?>
<tr><td colspan="3" class="listr">No Mirrors Found</td></tr>
<?php } ?>
</tbody>
</table>