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<?php
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/*
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diag_gmirror.php
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Copyright (C) 2014 Jim Pingle
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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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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##|+PRIV
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##|*IDENT=page-diagnostics-gmirror
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##|*NAME=Diagnostics: GEOM Mirrors
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##|*DESCR=Allow access to the 'Diagnostics: GEOM Mirrors' page.
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##|*MATCH=diag_gmirror.php*
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##|-PRIV
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require_once("guiconfig.inc");
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require_once("config.inc");
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require_once("gmirror.inc");
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$pgtitle = array(gettext("Diagnostics"), gettext("GEOM Mirrors"));
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="<?=$jsevents["body"]["onload"];?>">
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<?php include("fbegin.inc"); ?>
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<?php
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$action_list = array(
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"forget" => gettext("Forget all formerly connected consumers"),
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"clear" => gettext("Remove metadata from disk"),
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"insert" => gettext("Insert consumer into mirror"),
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"remove" => gettext("Remove consumer from mirror"),
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"activate" => gettext("Reactivate consumer on mirror"),
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"deactivate" => gettext("Deactivate consumer from mirror"),
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"rebuild" => gettext("Force rebuild of mirror consumer"),
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);
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/* User tried to pass a bogus action */
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if (!empty($_REQUEST['action']) && !array_key_exists($_REQUEST['action'], $action_list)) {
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header("Location: diag_gmirror.php");
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return;
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}
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if ($_POST) {
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if (!isset($_POST['confirm']) || ($_POST['confirm'] != gettext("Confirm"))) {
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header("Location: diag_gmirror.php");
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return;
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}
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$input_errors = "";
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if (($_POST['action'] != "clear") && !is_valid_mirror($_POST['mirror'])) {
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$input_errors[] = gettext("You must supply a valid mirror name.");
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}
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if (!empty($_POST['consumer']) && !is_valid_consumer($_POST['consumer'])) {
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$input_errors[] = gettext("You must supply a valid consumer name");
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}
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/* Additional action-specific validation that hasn't already been tested */
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switch ($_POST['action']) {
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case "insert":
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if (!is_consumer_unused($_POST['consumer'])) {
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$input_errors[] = gettext("Consumer is already in use and cannot be inserted. Remove consumer from existing mirror first.");
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}
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if (gmirror_consumer_has_metadata($_POST['consumer'])) {
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$input_errors[] = gettext("Consumer has metadata from an existing mirror. Clear metadata before inserting consumer.");
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}
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$mstat = gmirror_get_status_single($_POST['mirror']);
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if (strtoupper($mstat) != "COMPLETE") {
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$input_errors[] = gettext("Mirror is not in a COMPLETE state, cannot insert consumer. Forget disconnected disks or wait for rebuild to finish.");
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}
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break;
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case "clear":
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if (!is_consumer_unused($_POST['consumer'])) {
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$input_errors[] = gettext("Consumer is in use and cannot be cleared. Deactivate disk first.");
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}
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if (!gmirror_consumer_has_metadata($_POST['consumer'])) {
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$input_errors[] = gettext("Consumer has no metadata to clear.");
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}
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break;
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case "activate":
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if (is_consumer_in_mirror($_POST['consumer'], $_POST['mirror'])) {
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$input_errors[] = gettext("Consumer is already present on specified mirror.");
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}
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if (!gmirror_consumer_has_metadata($_POST['consumer'])) {
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$input_errors[] = gettext("Consumer has no metadata and cannot be reactivated.");
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}
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break;
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case "remove":
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case "deactivate":
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case "rebuild":
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if (!is_consumer_in_mirror($_POST['consumer'], $_POST['mirror'])) {
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$input_errors[] = gettext("Consumer must be present on the specified mirror.");
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}
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break;
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}
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$result = 0;
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if (empty($input_errors)) {
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switch ($_POST['action']) {
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case "forget":
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$result = gmirror_forget_disconnected($_POST['mirror']);
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break;
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case "clear":
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$result = gmirror_clear_consumer($_POST['consumer']);
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break;
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case "insert":
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$result = gmirror_insert_consumer($_POST['mirror'], $_POST['consumer']);
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break;
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case "remove":
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$result = gmirror_remove_consumer($_POST['mirror'], $_POST['consumer']);
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break;
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case "activate":
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$result = gmirror_activate_consumer($_POST['mirror'], $_POST['consumer']);
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break;
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case "deactivate":
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$result = gmirror_deactivate_consumer($_POST['mirror'], $_POST['consumer']);
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break;
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case "rebuild":
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$result = gmirror_force_rebuild($_POST['mirror'], $_POST['consumer']);
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break;
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}
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$redir = "Location: diag_gmirror.php";
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if ($result != 0) {
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$redir .= "?error=" . urlencode($result);
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}
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/* If we reload the page too fast, the gmirror information may be missing or not up-to-date. */
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sleep(3);
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header($redir);
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return;
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}
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}
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$mirror_status = gmirror_get_status();
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$mirror_list = gmirror_get_mirrors();
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$unused_disks = gmirror_get_disks();
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$unused_consumers = array();
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foreach ($unused_disks as $disk) {
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if (is_consumer_unused($disk)) {
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$unused_consumers = array_merge($unused_consumers, gmirror_get_all_unused_consumer_sizes_on_disk($disk));
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}
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}
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if ($input_errors) {
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print_input_errors($input_errors);
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}
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if ($_GET["error"] && ($_GET["error"] != 0)) {
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print_info_box(gettext("There was an error performing the chosen mirror operation. Check the System Log for details."));
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}
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?>
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<form action="diag_gmirror.php" method="POST" id="gmirror_form" name="gmirror_form">
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td id="mainarea">
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<div class="tabcont">
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<span class="vexpl">
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<span class="red">
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<strong><?=gettext("NOTE:")?> </strong>
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</span>
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<?=gettext("The options on this page are intended for use by advanced users only. This page is for managing existing mirrors, not creating new mirrors.")?>
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<br />
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</span>
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<p/>
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<?php if ($_GET["action"]): ?>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Confirm Action"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"> </td>
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<td width="78%" class="vtable">
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<strong><?php echo gettext("Please confirm the selected action"); ?></strong>:
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<br />
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<br /><strong><?php echo gettext("Action"); ?>:</strong> <?php echo $action_list[$_GET["action"]]; ?>
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<input type="hidden" name="action" value="<?php echo htmlspecialchars($_GET["action"]); ?>" />
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<?php if (!empty($_GET["mirror"])): ?>
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<br /><strong><?php echo gettext("Mirror"); ?>:</strong> <?php echo htmlspecialchars($_GET["mirror"]); ?>
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<input type="hidden" name="mirror" value="<?php echo htmlspecialchars($_GET["mirror"]); ?>" />
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<?php endif; ?>
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<?php if (!empty($_GET["consumer"])): ?>
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<br /><strong><?php echo gettext("Consumer"); ?>:</strong> <?php echo htmlspecialchars($_GET["consumer"]); ?>
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<input type="hidden" name="consumer" value="<?php echo htmlspecialchars($_GET["consumer"]); ?>" />
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<?php endif; ?>
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<br />
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<br /><input type="submit" name="confirm" value="<?php echo gettext("Confirm"); ?>" />
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</td>
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</tr>
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<?php else: ?>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?php echo gettext("GEOM Mirror information"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"><?php echo gettext("Mirror Status"); ?></td>
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<td width="78%" class="vtable">
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<table width="100%" border="0" cellspacing="0" cellpadding="0" summary="gmirror status">
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<tbody id="gmirror_status_table">
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<?php if (count($mirror_status) > 0): ?>
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<tr>
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<td width="30%" class="vncellt"><?php echo gettext("Name"); ?></td>
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<td width="30%" class="vncellt"><?php echo gettext("Status"); ?></td>
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<td width="40%" class="vncellt"><?php echo gettext("Component"); ?></td>
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</tr>
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<?php foreach ($mirror_status as $mirror => $name):
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$components = count($name["components"]); ?>
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<tr>
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<td width="30%" rowspan="<?php echo $components; ?>" class="listr">
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<?php echo htmlspecialchars($name['name']); ?>
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<br />Size: <?php echo gmirror_get_mirror_size($name['name']); ?>
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</td>
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<td width="30%" rowspan="<?php echo $components; ?>" class="listr">
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<?php echo htmlspecialchars($name['status']); ?>
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<?php if (strtoupper($name['status']) == "DEGRADED"): ?>
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<br /><a href="diag_gmirror.php?action=forget&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Forget Disconnected Disks"); ?>]</a>
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<?php endif; ?>
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</td>
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<td width="40%" class="listr">
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<?php echo $name['components'][0]; ?>
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<?php list($cname, $cstatus) = explode(" ", $name['components'][0], 2); ?>
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<br />
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<?php if ((strtoupper($name['status']) == "COMPLETE") && (count($name["components"]) > 1)): ?>
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<a href="diag_gmirror.php?action=rebuild&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Rebuild"); ?>]</a>
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<a href="diag_gmirror.php?action=deactivate&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Deactivate"); ?>]</a>
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<a href="diag_gmirror.php?action=remove&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Remove"); ?>]</a>
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<?php endif; ?>
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</td>
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</tr>
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<?php if (count($name["components"]) > 1):
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$morecomponents = array_slice($name["components"], 1); ?>
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<?php foreach ($morecomponents as $component): ?>
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<tr>
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<td width="40%" class="listr">
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<?php echo $component; ?>
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<?php list($cname, $cstatus) = explode(" ", $component, 2); ?>
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<br />
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<?php if ((strtoupper($name['status']) == "COMPLETE") && (count($name["components"]) > 1)): ?>
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<a href="diag_gmirror.php?action=rebuild&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Rebuild"); ?>]</a>
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<a href="diag_gmirror.php?action=deactivate&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Deactivate"); ?>]</a>
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<a href="diag_gmirror.php?action=remove&consumer=<?php echo htmlspecialchars($cname); ?>&mirror=<?php echo htmlspecialchars($name['name']); ?>">[<?php echo gettext("Remove"); ?>]</a>
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<?php endif; ?>
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</td>
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</tr>
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<?php endforeach; ?>
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<?php endif; ?>
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<?php endforeach; ?>
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<?php else: ?>
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<tr><td colspan="3" class="listr"><?php echo gettext("No Mirrors Found"); ?></td></tr>
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<?php endif; ?>
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</tbody>
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</table>
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<br /><?php echo gettext("Some disk operations may only be performed when there are multiple consumers present in a mirror."); ?>
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</td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Consumer information"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"><?php echo gettext("Available Consumers"); ?></td>
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<td width="78%" class="vtable">
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<table width="100%" border="0" cellspacing="0" cellpadding="0" summary="consumer list">
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<tbody id="consumer_list">
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<?php if (count($unused_consumers) > 0): ?>
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<tr>
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<td width="30%" class="vncellt"><?php echo gettext("Name"); ?></td>
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<td width="30%" class="vncellt"><?php echo gettext("Size"); ?></td>
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<td width="40%" class="vncellt"><?php echo gettext("Add to Mirror"); ?></td>
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</tr>
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<?php foreach ($unused_consumers as $consumer): ?>
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<tr>
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<td width="30%" class="listr">
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<?php echo htmlspecialchars($consumer['name']); ?>
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</td>
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<td width="30%" class="listr"><?php echo htmlspecialchars($consumer['size']); ?> <?php echo htmlspecialchars($consumer['humansize']); ?></td>
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<td width="40%" class="listr">
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<?php $oldmirror = gmirror_get_consumer_metadata_mirror($consumer['name']);
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if ($oldmirror): ?>
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<a href="diag_gmirror.php?action=activate&consumer=<?php echo htmlspecialchars($consumer['name']); ?>&mirror=<?php echo htmlspecialchars($oldmirror); ?>">[<?php echo gettext("Reactivate on:") . ' ' . htmlspecialchars($oldmirror); ?>]</a>
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<br /><a href="diag_gmirror.php?action=clear&consumer=<?php echo htmlspecialchars($consumer['name']); ?>">[<?php echo gettext("Remove metadata from disk"); ?>]</a>
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<?php else: ?>
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<?php foreach ($mirror_list as $mirror):
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317
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$mirror_size = gmirror_get_mirror_size($mirror);
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318
|
$consumer_size = gmirror_get_unused_consumer_size($consumer['name']);
|
|
319
|
?>
|
|
320
|
<?php if ($consumer_size > $mirror_size): ?>
|
|
321
|
<a href="diag_gmirror.php?action=insert&consumer=<?php echo htmlspecialchars($consumer['name']); ?>&mirror=<?php echo htmlspecialchars($mirror); ?>"><?php echo htmlspecialchars($mirror); ?></a>
|
|
322
|
<?php endif; ?>
|
|
323
|
<?php endforeach; ?>
|
|
324
|
<?php endif; ?>
|
|
325
|
</td>
|
|
326
|
</tr>
|
|
327
|
<?php endforeach; ?>
|
|
328
|
<?php else: ?>
|
|
329
|
<tr><td colspan="3" class="listr"><?php echo gettext("No unused consumers found"); ?></td></tr>
|
|
330
|
<?php endif; ?>
|
|
331
|
</tbody>
|
|
332
|
</table>
|
|
333
|
<br /><?php echo gettext("Consumers may only be added to a mirror if they are larger than the size of the mirror."); ?>
|
|
334
|
</td>
|
|
335
|
</tr>
|
|
336
|
<tr>
|
|
337
|
<td colspan="2" valign="top" class=""> </td>
|
|
338
|
</tr>
|
|
339
|
<tr>
|
|
340
|
<td colspan="2" valign="top" class=""><?php echo gettext("To repair a failed mirror, first perform a 'Forget' command on the mirror, followed by an 'insert' action on the new consumer."); ?></td>
|
|
341
|
</tr>
|
|
342
|
<?php endif;?>
|
|
343
|
</table>
|
|
344
|
</div>
|
|
345
|
</td>
|
|
346
|
</tr>
|
|
347
|
</table>
|
|
348
|
</form>
|
|
349
|
<?php require("fend.inc"); ?>
|
|
350
|
</body>
|
|
351
|
</html>
|
|
352
|
|
|
353
|
<?php
|
|
354
|
|
|
355
|
// Clear the loading indicator
|
|
356
|
echo "<script type=\"text/javascript\">";
|
|
357
|
echo "jQuery('#loading').html('');";
|
|
358
|
echo "</script>";
|
|
359
|
|
|
360
|
?>
|
