summaryrefslogtreecommitdiffstats
path: root/src/usr/local/www/diag_gmirror.php
blob: 3fb53fea058473a7dc34846db244543198eb3b39 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
<?php
/*
	diag_gmirror.php
*/
/* ====================================================================
 *  Copyright (c)  2004-2015  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.
 *
 *  ====================================================================
 *
 */

##|+PRIV
##|*IDENT=page-diagnostics-gmirror
##|*NAME=Diagnostics: GEOM Mirrors
##|*DESCR=Allow access to the 'Diagnostics: GEOM Mirrors' page.
##|*MATCH=diag_gmirror.php*
##|-PRIV

require_once("guiconfig.inc");
require_once("config.inc");
require_once("gmirror.inc");

$pgtitle = array(gettext("Diagnostics"), gettext("GEOM Mirrors"));

include("head.inc");

$action_list = array(
	"forget" => gettext("Forget all formerly connected consumers"),
	"clear" => gettext("Remove metadata from disk"),
	"insert" => gettext("Insert consumer into mirror"),
	"remove" => gettext("Remove consumer from mirror"),
	"activate" => gettext("Reactivate consumer on mirror"),
	"deactivate" => gettext("Deactivate consumer from mirror"),
	"rebuild" => gettext("Force rebuild of mirror consumer"),
);

/* User tried to pass a bogus action */
if (!empty($_REQUEST['action']) && !array_key_exists($_REQUEST['action'], $action_list)) {
	header("Location: diag_gmirror.php");
	return;
}

if ($_POST) {
	if (!isset($_POST['confirm']) || ($_POST['confirm'] != gettext("Confirm"))) {
		header("Location: diag_gmirror.php");
		return;
	}

	$input_errors = "";

	if (($_POST['action'] != "clear") && !is_valid_mirror($_POST['mirror'])) {
		$input_errors[] = gettext("You must supply a valid mirror name.");
	}

	if (!empty($_POST['consumer']) && !is_valid_consumer($_POST['consumer'])) {
		$input_errors[] = gettext("You must supply a valid consumer name");
	}

	/* Additional action-specific validation that hasn't already been tested */
	switch ($_POST['action']) {
		case "insert":
			if (!is_consumer_unused($_POST['consumer'])) {
				$input_errors[] = gettext("Consumer is already in use and cannot be inserted. Remove consumer from existing mirror first.");
			}
			if (gmirror_consumer_has_metadata($_POST['consumer'])) {
				$input_errors[] = gettext("Consumer has metadata from an existing mirror. Clear metadata before inserting consumer.");
			}
			$mstat = gmirror_get_status_single($_POST['mirror']);
			if (strtoupper($mstat) != "COMPLETE") {
				$input_errors[] = gettext("Mirror is not in a COMPLETE state, cannot insert consumer. Forget disconnected disks or wait for rebuild to finish.");
			}
			break;

		case "clear":
			if (!is_consumer_unused($_POST['consumer'])) {
				$input_errors[] = gettext("Consumer is in use and cannot be cleared. Deactivate disk first.");
			}
			if (!gmirror_consumer_has_metadata($_POST['consumer'])) {
				$input_errors[] = gettext("Consumer has no metadata to clear.");
			}
			break;

		case "activate":
			if (is_consumer_in_mirror($_POST['consumer'], $_POST['mirror'])) {
				$input_errors[] = gettext("Consumer is already present on specified mirror.");
			}
			if (!gmirror_consumer_has_metadata($_POST['consumer'])) {
				$input_errors[] = gettext("Consumer has no metadata and cannot be reactivated.");
			}

			break;

		case "remove":
		case "deactivate":
		case "rebuild":
			if (!is_consumer_in_mirror($_POST['consumer'], $_POST['mirror'])) {
				$input_errors[] = gettext("Consumer must be present on the specified mirror.");
			}
			break;
	}

	$result = 0;
	if (empty($input_errors)) {
		switch ($_POST['action']) {
			case "forget":
				$result = gmirror_forget_disconnected($_POST['mirror']);
				break;
			case "clear":
				$result = gmirror_clear_consumer($_POST['consumer']);
				break;
			case "insert":
				$result = gmirror_insert_consumer($_POST['mirror'], $_POST['consumer']);
				break;
			case "remove":
				$result = gmirror_remove_consumer($_POST['mirror'], $_POST['consumer']);
				break;
			case "activate":
				$result = gmirror_activate_consumer($_POST['mirror'], $_POST['consumer']);
				break;
			case "deactivate":
				$result = gmirror_deactivate_consumer($_POST['mirror'], $_POST['consumer']);
				break;
			case "rebuild":
				$result = gmirror_force_rebuild($_POST['mirror'], $_POST['consumer']);
				break;
		}

		$redir = "Location: diag_gmirror.php";

		if ($result != 0) {
			$redir .= "?error=" . urlencode($result);
		}

		/* If we reload the page too fast, the gmirror information may be missing or not up-to-date. */
		sleep(3);
		header($redir);
		return;
	}
}

$mirror_status = gmirror_get_status();
$mirror_list = gmirror_get_mirrors();
$unused_disks = gmirror_get_disks();
$unused_consumers = array();

foreach ($unused_disks as $disk) {
	if (is_consumer_unused($disk)) {
		$unused_consumers = array_merge($unused_consumers, gmirror_get_all_unused_consumer_sizes_on_disk($disk));
	}
}

if ($input_errors) {
	print_input_errors($input_errors);
}
if ($_GET["error"] && ($_GET["error"] != 0)) {
	print_info_box(gettext("There was an error performing the chosen mirror operation. Check the System Log for details."));
}

?>
<form action="diag_gmirror.php" method="POST" id="gmirror_form" name="gmirror_form">

<!-- Confirmation screen -->
<?php
if ($_GET["action"]):  ?>
	<div class="panel panel-default">
		<div class="panel-heading"><h2 class="panel-title"><?=gettext('Confirm Action')?></h2></div>
		<div class="panel-body">
			<strong><?=gettext('Please confirm the selected action: '); ?></strong>
			<span style="color:green"><?=$action_list[$_GET["action"]]; ?></span>
			<input type="hidden" name="action" value="<?=htmlspecialchars($_GET['action']); ?>" />
<?php
	if (!empty($_GET["mirror"])): ?>
			<br /><strong><?=gettext("Mirror: "); ?></strong>
			<?=htmlspecialchars($_GET['mirror']); ?>
			<input type="hidden" name="mirror" value="<?=htmlspecialchars($_GET['mirror']); ?>" />
<?php
	endif; ?>

<?php
	if (!empty($_GET["consumer"])): ?>
			<br /><strong><?=gettext("Consumer"); ?>:</strong>
			<?=htmlspecialchars($_GET["consumer"]); ?>
			<input type="hidden" name="consumer" value="<?=htmlspecialchars($_GET["consumer"]); ?>" />
<?php
	endif; ?>
			<br />
			<br /><input type="submit" name="confirm" class="btn btn-sm btn-primary" value="<?=gettext("Confirm"); ?>" />
		</div>
	</div>
<?php
else:
	// Status/display page
	print_info_box(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."));
?>

	<!-- GEOM mirror table -->
	<div class="panel panel-default">
		<div class="panel-heading"><h2 class="panel-title"><?=gettext('GEOM Mirror Information - Mirror Status')?></h2></div>
		<div class="panel-body table-responsive">

<?php
	if (count($mirror_status) > 0): ?>

			<table class="table table-striped stable-hover table-condensed">
				<thead>
					<tr>
						<th><?=gettext("Name"); ?></th>
						<th><?=gettext("Status"); ?></th>
						<th><?=gettext("Component"); ?></th>
					</tr>
				</thead>
				<tbody>
<?php
		foreach ($mirror_status as $mirror => $name):
								$components = count($name["components"]); ?>
					<tr>
						<td rowspan="<?=$components; ?>">
							<?=htmlspecialchars($name['name']); ?><br />Size: <?=gmirror_get_mirror_size($name['name']); ?>
						</td>
						<td rowspan="<?=$components; ?>">
							<?=htmlspecialchars($name['status']); ?>
<?php
			if (strtoupper($name['status']) == "DEGRADED"): ?>
							<br /><a href="diag_gmirror.php?action=forget&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Forget Disconnected Disks"); ?>]</a>
<?php
			endif; ?>
						</td>
						<td>
							<?=$name['components'][0]; ?>
							<?php list($cname, $cstatus) = explode(" ", $name['components'][0], 2); ?><br />
<?php
			if ((strtoupper($name['status']) == "COMPLETE") && (count($name["components"]) > 1)): ?>
							<a class="btn btn-xs btn-info" href="diag_gmirror.php?action=rebuild&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Rebuild"); ?>]</a>
							<a class="btn btn-xs btn-info" href="diag_gmirror.php?action=deactivate&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Deactivate"); ?>]</a>
							<a class="btn btn-xs btn-danger" href="diag_gmirror.php?action=remove&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Remove"); ?>]</a>
<?php
			endif; ?>
						</td>
					</tr>
<?php
			if (count($name["components"]) > 1):
				$morecomponents = array_slice($name["components"], 1); ?>
<?php
				foreach ($morecomponents as $component): ?>
					<tr>
						<td>
							<?=$component; ?>
							<?php list($cname, $cstatus) = explode(" ", $component, 2); ?><br />
<?php
					if ((strtoupper($name['status']) == "COMPLETE") && (count($name["components"]) > 1)): ?>
							<a class="btn btn-xs btn-info" href="diag_gmirror.php?action=rebuild&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Rebuild"); ?>]</a>
							<a class="btn btn-xs btn-info" href="diag_gmirror.php?action=deactivate&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Deactivate"); ?>]</a>
							<a class="btn btn-xs btn-danger" href="diag_gmirror.php?action=remove&amp;consumer=<?=htmlspecialchars($cname); ?>&amp;mirror=<?=htmlspecialchars($name['name']); ?>">[<?=gettext("Remove"); ?>]</a>
<?php
					endif; ?>
						</td>
					</tr>
<?php
				endforeach; ?>
<?php
			endif; ?>
<?php
		endforeach; ?>
				</tbody>
			</table>
<?php
	else: ?>
		<?=gettext("No Mirrors Found"); ?>

<?php
	endif; ?>

		</div>
	</div>

<?php print_info_box(gettext("Some disk operations may only be performed when there are multiple consumers present in a mirror."), 'default'); ?>

	<!-- Consumer information table -->
	<div class="panel panel-default">
		<div class="panel-heading"><h2 class="panel-title"><?=gettext('Consumer Information - Available Consumers')?></h2></div>
		<div class="panel-body table-responsive">
<?php
	if (count($unused_consumers) > 0): ?>
			<table class="table table-striped stable-hover table-condensed">
				<thead>
					<tr>
						<th><?=gettext("Name"); ?></th>
						<th><?=gettext("Size"); ?></th>
						<th><?=gettext("Add to Mirror"); ?></th>
					</tr>
				</thead>

				<tbody>
<?php
		foreach ($unused_consumers as $consumer): ?>
					<tr>
						<td>
							<?=htmlspecialchars($consumer['name']); ?>
						</td>
						<td>
							<?=htmlspecialchars($consumer['size']); ?>
							<?=htmlspecialchars($consumer['humansize']); ?>
						</td>
						<td>
<?php
			$oldmirror = gmirror_get_consumer_metadata_mirror($consumer['name']);

			if ($oldmirror): ?>
							<a class="btn btn-xs btn-success" href="diag_gmirror.php?action=activate&amp;consumer=<?=htmlspecialchars($consumer['name']); ?>&amp;mirror=<?=htmlspecialchars($oldmirror); ?>">
								<?=gettext("Reactivate on:") . ' ' . htmlspecialchars($oldmirror); ?>
							</a>
							<br />
							<a class="btn btn-xs btn-danger" href="diag_gmirror.php?action=clear&amp;consumer=<?=htmlspecialchars($consumer['name']); ?>">
								<?=gettext("Remove metadata from disk"); ?>
							</a>
<?php
			else: ?>
<?php
				foreach ($mirror_list as $mirror):
					$mirror_size = gmirror_get_mirror_size($mirror);
					$consumer_size = gmirror_get_unused_consumer_size($consumer['name']);

					if ($consumer_size > $mirror_size): ?>
							<a class="btn btn-xs btn-info" href="diag_gmirror.php?action=insert&amp;consumer=<?=htmlspecialchars($consumer['name']); ?>&amp;mirror=<?=htmlspecialchars($mirror); ?>">
								<?=htmlspecialchars($mirror); ?>
							</a>
<?php
					endif; ?>
<?php
				endforeach; ?>

<?php
			endif; ?>
						</td>
					</tr>
<?php
		endforeach; ?>
				</tbody>
			</table>
<?php
	else: ?>
		<?=gettext("No unused consumers found"); ?>
<?php
	endif; ?>
		</div>
	</div>
<?php
	print_info_box(gettext("Consumers may only be added to a mirror if they are larger than the size of the mirror.") . '<br />' .
				   gettext("To repair a failed mirror, first perform a 'Forget' command on the mirror, followed by an 'insert' action on the new consumer."), 'default');
endif; ?>
</form>

<?php
require("foot.inc");
OpenPOWER on IntegriCloud