path: root/src/usr/local/www/diag_smart.php

<?php
/*
	diag_smart.php
*/
/* ====================================================================
 *  Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved. 
 *  Copyright (c)  2010 - Jim Pingle
 *	Copyright (c) 2006, Eric Friesen
 *
 *  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("guiconfig.inc");

$pgtitle = array(gettext("Diagnostics"), gettext("S.M.A.R.T. Monitor Tools"));
$smartctl = "/usr/local/sbin/smartctl";
$smartd = "/usr/local/sbin/smartd";
$start_script = "/usr/local/etc/rc.d/smartd.sh";

$valid_test_types = array("offline", "short", "long", "conveyance");
$valid_info_types = array("i", "H", "c", "A", "a");
$valid_log_types = array("error", "selftest");

$closehead = false;
include("head.inc");

// Highlights the words "PASSED", "FAILED", and "WARNING".
function add_colors($string)
{
	// To add words keep arrays matched by numbers
	$patterns[0] = '/PASSED/';
	$patterns[1] = '/FAILED/';
	$patterns[2] = '/Warning/';
	$replacements[0] = '<b><font color="#00ff00">' . gettext("PASSED") .  '</font></b>';
	$replacements[1] = '<b><font color="#ff0000">' . gettext("FAILED") .  '</font></b>';
	$replacements[2] = '<font color="#ff0000">'	   . gettext("Warning") . '</font>';
	ksort($patterns);
	ksort($replacements);
	return preg_replace($patterns, $replacements, $string);
}

// Edits smartd.conf file, adds or removes email for failed disk reporting
function update_email($email) {
	// Did they pass an email?
	if (!empty($email)) {
		// Put it in the smartd.conf file
		shell_exec("/usr/bin/sed -i old 's/^DEVICESCAN.*/DEVICESCAN -H -m " . escapeshellarg($email) . "/' /usr/local/etc/smartd.conf");
	} else {
		// Remove email flags in smartd.conf
		shell_exec("/usr/bin/sed -i old 's/^DEVICESCAN.*/DEVICESCAN/' /usr/local/etc/smartd.conf");
	}
}

function smartmonctl($action) {
	global $start_script;
	shell_exec($start_script . escapeshellarg($action));
}

// What page, aka. action is being wanted
// If they "get" a page but don't pass all arguments, smartctl will throw an error
$action = (isset($_POST['action']) ? $_POST['action'] : $_GET['action']);
$targetdev = basename($_POST['device']);

if (!file_exists('/dev/' . $targetdev)) {
	echo "Device does not exist, bailing.";
	return;
}

require_once('classes/Form.class.php');

$tab_array = array();
$tab_array[0] = array(gettext("Information/Tests"), ($action != 'config'), $_SERVER['PHP_SELF'] . "?action=default");
$tab_array[1] = array(gettext("Config"), ($action == 'config'), $_SERVER['PHP_SELF'] . "?action=config");
display_top_tabs($tab_array);

switch($action) {
	// Testing devices
	case 'test':
	{
		$test = $_POST['testType'];
		if (!in_array($test, $valid_test_types)) {
			echo "Invalid test type, bailing.";
			return;
		}

		$output = add_colors(shell_exec($smartctl . " -t " . escapeshellarg($test) . " /dev/" . escapeshellarg($targetdev)));
?>
		<div class="panel  panel-default">
			<div class="panel-heading"><h2 class="panel-title"><?=gettext('Test results')?></h2></div>
			<div class="panel-body">
				<pre><?=$output?></pre>
			</div>
		</div>

		<form action="diag_smart.php" method="post" name="abort">
			<input type="hidden" name="device" value="<?=$targetdev?>" />
			<input type="hidden" name="action" value="abort" />
			<nav class="action-buttons">
				<input type="submit" name="submit"	class="btn btn-danger" value="<?=gettext("Abort")?>" />
				<a href="<?=$_SERVER['PHP_SELF']?>" class="btn btn-default"><?=gettext("Back")?></a>
			</nav>
		</form>

<?php
		break;
	}

	// Info on devices
	case 'info':
	{
		$type = $_POST['type'];

		if (!in_array($type, $valid_info_types)) {
			print_info_box(gettext("Invalid info type, bailing."), 'danger');
			return;
		}

		$output = add_colors(shell_exec($smartctl . " -" . escapeshellarg($type) . " /dev/" . escapeshellarg($targetdev)));
?>
		<div class="panel  panel-default">
			<div class="panel-heading"><h2 class="panel-title"><?=gettext('Information')?></h2></div>
			<div class="panel-body">
				<pre><?=$output?></pre>
			</div>
		</div>

		<nav class="action-buttons">
			<a href="<?=$_SERVER['PHP_SELF']?>" class="btn btn-default"><?=gettext("Back")?></a>
		</nav>
<?php
		break;
	}

	// View logs
	case 'logs':
	{
		$type = $_POST['type'];
		if (!in_array($type, $valid_log_types)) {
			print_info_box(gettext("Invalid log type, bailing."), 'danger');
			return;
		}

		$output = add_colors(shell_exec($smartctl . " -l " . escapeshellarg($type) . " /dev/" . escapeshellarg($targetdev)));
?>
		<div class="panel  panel-default">
			<div class="panel-heading"><h2 class="panel-title"><?=gettext('Logs')?></h2></div>
			<div class="panel-body">
				<pre><?=$output?></pre>
			</div>
		</div>

		<nav class="action-buttons">
			<a href="<?=$_SERVER['PHP_SELF']?>" class="btn btn-default"><?=gettext("Back")?></a>
		</nav>
<?php
		break;
	}

	// Abort tests
	case 'abort':
	{
		$output = shell_exec($smartctl . " -X /dev/" . escapeshellarg($targetdev));
?>
		<div class="panel  panel-default">
			<div class="panel-heading"><h2 class="panel-title"><?=gettext('Abort')?></h2></div>
			<div class="panel-body">
				<pre><?=$output?></pre>
			</div>
		</div>
<?php
		break;
	}

	// Config changes, users email in xml config and write changes to smartd.conf
	case 'config':
	{
		if(isset($_POST['test']))	{

// FIXME				shell_exec($smartd . " -M test -m " . $config['system']['smartmonemail']);
			$savemsg = sprintf(gettext("Email sent to %s"), $config['system']['smartmonemail']);
			smartmonctl("stop");
			smartmonctl("start");
			$style = 'warning';
		}
		else if(isset($_POST['save']))
		{
			$config['system']['smartmonemail'] = $_POST['smartmonemail'];
			write_config();

			// Don't know what all this means, but it adds the config changed header when config is saved
			$retval = 0;
			config_lock();
			if(stristr($retval, "error") != true) {
				$savemsg = get_std_save_message($retval);
				$style = 'success';
				}
			else {
				$savemsg = $retval;
				$style='danger';
			}

			config_unlock();

			// Write the changes to the smartd.conf file
			update_email($_POST['smartmonemail']);

			// Send sig HUP to smartd, rereads the config file
			shell_exec("/usr/bin/killall -HUP smartd");
		}

	// Was the config changed? if so , print the message
	if ($savemsg)
		print_info_box($savemsg, $style);

	// Get users email from the xml file
	$pconfig['smartmonemail'] = $config['system']['smartmonemail'];

	$form = new Form();

	$section = new Form_Section('Configuration');

	$section->addInput(new Form_Input(
		'smartmonemail',
		'Email Address',
		'text',
		$pconfig['smartmonemail']
	 ));

	$form->add($section);

	if(!empty($pconfig['smartmonemail'])) {
		$form->addGlobal(new Form_Button(
			'test',
			'Send test email'
		))->removeClass('btn-primary')->addClass('btn-default');
	}

	print($form);

	break;
	}

	// Default page, prints the forms to view info, test, etc...
	default: {
// Information	
		$devs = get_smart_drive_list();

		$form = new Form(new Form_Button(
			'submit',
			'View'
		));

		$section = new Form_Section('Information');

		$section->addInput(new Form_Input(
			'action',
			null,
			'hidden',
			'info'
		));

		$group = new Form_Group('Info type');

		$group->add(new Form_Checkbox(
			'type',
			null,
			'Info',
			false,
			'i'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'type',
			null,
			'Health',
			true,
			'H'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'type',
			null,
			'SMART Capabilities',
			false,
			'c'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'type',
			null,
			'Attributes',
			false,
			'A'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'type',
			null,
			'All',
			false,
			'a'
		))->displayAsRadio();

		$section->add($group);

		$section->addInput(new Form_Select(
			'device',
			'Device: /dev/',
			false,
			array_combine($devs, $devs)
		));

		$form->add($section);
		print($form);

// Tests
		$form = new Form(new Form_Button(
			'submit',
			'Test'
		));

		$section = new Form_Section('Perform self-tests');

		$section->addInput(new Form_Input(
			'action',
			null,
			'hidden',
			'test'
		));

		$group = new Form_Group('Test type');

		$group->add(new Form_Checkbox(
			'testType',
			null,
			'Offline',
			false,
			'offline'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'testType',
			null,
			'Short',
			true,
			'short'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'testType',
			null,
			'Long',
			false,
			'long'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'testType',
			null,
			'Conveyance',
			false,
			'conveyance'
		))->displayAsRadio();

		$group->setHelp('Select "Conveyance" for ATA disks only');
		$section->add($group);

		$section->addInput(new Form_Select(
			'device',
			'Device: /dev/',
			false,
			array_combine($devs, $devs)
		));

		$form->add($section);
		print($form);

// Logs
		$form = new Form(new Form_Button(
			'submit',
			'View'
		));

		$section = new Form_Section('View logs');

		$section->addInput(new Form_Input(
			'action',
			null,
			'hidden',
			'logs'
		));

		$group = new Form_Group('Log type');

		$group->add(new Form_Checkbox(
			'type',
			null,
			'Error',
			true,
			'error'
		))->displayAsRadio();

		$group->add(new Form_Checkbox(
			'test',
			null,
			'Self-test',
			false,
			'selftest'
		))->displayAsRadio();

		$section->add($group);

		$section->addInput(new Form_Select(
			'device',
			'Device: /dev/',
			false,
			array_combine($devs, $devs)
		));

		$form->add($section);
		print($form);

// Abort
		$btnabort = new Form_Button(
			'submit',
			'Abort'
		);

		$btnabort->removeClass('btn-primary')->addClass('btn-danger');

		$form = new Form($btnabort);

		$section = new Form_Section('Abort');

		$section->addInput(new Form_Input(
			'action',
			null,
			'hidden',
			'abort'
		));

		$section->addInput(new Form_Select(
			'device',
			'Device: /dev/',
			false,
			array_combine($devs, $devs)
		));

		$form->add($section);
		print($form);

		break;
	}
}

include("foot.inc");