Send disks usage

php-client/src/Disks.php

@@ -10,10 +10,10 @@ use Symfony\Component\Process\Exception\ProcessFailedException;
  *
  * @author tibo
  */
-class Updates implements SensorInterface {
+class Disks implements SensorInterface {
 
     public function run() {
-        $process = new Process('cat /var/lib/update-notifier/updates-available');
+        $process = new Process('df');
         $process->run();
         return $process->getOutput();
 

php-client/src/Inodes.php

@@ -10,10 +10,10 @@ use Symfony\Component\Process\Exception\ProcessFailedException;
  *
  * @author tibo
  */
-class Updates implements SensorInterface {
+class Inodes implements SensorInterface {
 
     public function run() {
-        $process = new Process('cat /var/lib/update-notifier/updates-available');
+        $process = new Process('df -i');
         $process->run();
         return $process->getOutput();
 

php-client/src/PingCommand.php

@@ -57,7 +57,9 @@ class PingCommand extends Command {
         $sensors = [
             "loadavg" => LoadAvg::class,
             "reboot" => Reboot::class,
-            "updates" => Updates::class
+            "updates" => Updates::class,
+            "disks" => Disks::class,
+            "inodes" => Inodes::class
         ];
 
         foreach ($sensors as $key => $sensor_class) {