Dashboard Widget for harddrive SMART status

[mkirbst]

hey,

i've put togehter a dashboard widget that shows the SMART status of the drives installed in the system. i hacked it together mainly from the code of the wake on lan widget and it looks like it work for me at the moment. but i think its a good idea if some people look over the code :)

require_once("guiconfig.inc");
require_once("pfsense-utils.inc");
require_once("functions.inc");
$devs = array();
?>

		echo '';
		echo '';
		echo '';
		?>

// Get all AD* and DA* (IDE and SCSI) devices currently installed and st$
exec("ls /dev | grep '^[ad][da][0-9]\{1,2\}$'", $devs);

if(count($devs) > 0)  {
	foreach($devs as $dev)  {

		$dev_state =  exec("smartctl -a /dev/$dev | grep result: | awk '{print $6}'");
		$dev_ident =  exec("diskinfo -v /dev/$dev | grep ident | awk '{print $1}'");
		##erste Spalte: Drives ausgeben
		echo '' . "\n";

		##zweite Spalte 
		echo '' . "\n";

		##dritte Spalte: smartstatus ausgeben
		echo '' . "\n"; #tabellenspalte

	}
}
?>

		  **<center>' . gettext("Drive") . '</center>**  |  **<center>' . gettext("Ident") . '</center>**  |  **<center>' . gettext("SMART Status") . '</center>**  |			
| ';
		echo '/dev/'. $dev ;
		echo ' | 

<center>' . "\n";
		echo $dev_ident ;
		echo '</center>

 | '; #tabellenspalte

		if($dev_state == "PASSED") 
			echo "$dev_state
"; ##gruener Hintergrund bei PASSED
		else
			echo "$dev_state
"; ##roter Hintergrund sonst
		echo ' |	

<center>[SMART Status](diag_smart.php)</center>

If you want to use the widget, create a new file with the editor of your choice /usr/local/www/widgets/widgets/smart.widget.php and paste the code above in. But again, its a quick and dirty piece of code, use at your own risk!

Greetz, marcel :)

[jimp]

Added, thanks!

https://github.com/bsdperimeter/pfsense/commit/2f0a49e922e282a1abc641ec9d489f2678e069be

[mkirbst]

i have tried to clean up the code, minor changes are:

• (i hope) code is now more easy to read (but remains horrible :) ) if somebody want to modify it to his needs
• copyright added (i hope its ok in this manner ?)
• in the 3. column the SMART state is alligned centered now
• the code of the widget consists now of exact 42 lines :)

@ jimp: thank you for commiting to git. :)

/* License: same as pfSense. based on code from wake_on_lan.widget.php and others. use at your own risk ! */

require_once("guiconfig.inc");
require_once("pfsense-utils.inc");
require_once("functions.inc");
?>

		echo '';
		echo '';
		echo '';
		?>

$devs = array();
## Get all AD* and DA* (IDE and SCSI) devices currently installed and st$
exec("ls /dev | grep '^[ad][da][0-9]\{1,2\}$'", $devs); ## leant from orginal SMART status screen 

if(count($devs) > 0)  {
	foreach($devs as $dev)  {	## for each found drive do
		$dev_ident = exec("diskinfo -v /dev/$dev | grep ident   | awk '{print $1}'"); ## get identifier from drive
		$dev_state = exec("smartctl -a /dev/$dev | grep result: | awk '{print $6}'"); ## get SMART state from drive

		echo '' . "\n"; 		## 1\. cell in row: device 
		echo '' . "\n"; 	## 2\. cell in row: identifier

		## 3\. cell in row: SMART state 
		echo '' . "\n"; 
	}
}
?>

		  **<center>' . gettext("Drive") . '</center>**  |  **<center>' . gettext("Ident") . '</center>**  |  **<center>' . gettext("SMART Status") . '</center>**  |			
| '    . '/dev/'. $dev . ' | 

<center>' . "\n" . $dev_ident . '</center>

 |		 

<center>';
		if($dev_state == "PASSED") 	## if SMART state is "PASSED", draw background green
			echo "$dev_state
";
		else 						## at any other SMART state, draw background red
			echo "$dev_state
";
		echo '</center>

 |

<center>[SMART Status](diag_smart.php)</center>

greets, Marcel

[ptt]

Thanks Marcel
I just made a couple of changes, to match the  pfSense dashboard colors scheme:

"PASSED", draw background lightgreen --> 90EE90

any other SMART state, draw background lightcoral --> F08080

If anyone is interested, can download the smart.widget.php (ready to use) from: http://ptt.4mg.com/pfSense/

EDIT: File Reuploaded to include the Changes made by Jimp

[jimp]

Made some further optimizations and fixed the license up:

https://github.com/bsdperimeter/pfsense/commit/c91e242e607c6ff2376350108255dbadcdb039e0