SAAS-135: Airtime status page reporting free space being incorrectly for Gluster FS mounts

-Done

airtime_mvc/application/models/Preference.php

@@ -680,6 +680,18 @@ class Application_Model_Preference
         return $val;
     }
     
+    public static function SetDiskQuota($value){
+        self::SetValue("disk_quota", $value, false);
+    }
+    
+    public static function GetDiskQuota(){
+        $val = self::GetValue("disk_quota");
+        if(strlen($val) == 0) {
+            $val = "0";
+        }
+        return $val;
+    }
+    
     /* User specific preferences end */
 }
 

airtime_mvc/application/models/Systemstatus.php

@@ -184,14 +184,25 @@ class Application_Model_Systemstatus
     }
     
     public static function GetDiskInfo(){
+        $partions = array();
+        
+        if (isset($_SERVER['AIRTIME_SRV'])){
+            //connect to DB and find how much total space user has allocated.
+            $totalSpace = Application_Model_Preference::GetDiskQuota();
+            
+            $storPath = Application_Model_MusicDir::getStorDir()->getDirectory();
+            
+            list($usedSpace,) = preg_split("/[\s]+/", exec("du -s $storPath"));
+            
+            $partitions[$totalSpace]->totalSpace = $totalSpace;
+            $partitions[$totalSpace]->totalFreeSpace = $totalSpace - $usedSpace;
+            Logging::log($partitions[$totalSpace]->totalFreeSpace);
+        } else {
             /* First lets get all the watched directories. Then we can group them
-         * into the same paritions by comparing the partition sizes. */
+            * into the same partitions by comparing the partition sizes. */
             $musicDirs = Application_Model_MusicDir::getWatchedDirs();
             $musicDirs[] = Application_Model_MusicDir::getStorDir();
             
-
-        $partions = array();
-
             foreach($musicDirs as $md){
                 $totalSpace = disk_total_space($md->getDirectory());
 
@@ -199,10 +210,12 @@ class Application_Model_Systemstatus
                     $partitions[$totalSpace] = new StdClass;
                     $partitions[$totalSpace]->totalSpace = $totalSpace;
                     $partitions[$totalSpace]->totalFreeSpace = disk_free_space($md->getDirectory());
+
                 }
                 
                 $partitions[$totalSpace]->dirs[] = $md->getDirectory();
             }
+        }
 
         return array_values($partitions);
     }