Added Invoke-IcingaCheckFreePartition.psm1

lib/plugins/Invoke-IcingaCheckFreePartition.psm1

@@ -0,0 +1,39 @@
+Import-IcingaLib core\perfcounter;
+Import-IcingaLib icinga\plugin;
+
+function Invoke-IcingaCheckFreePartition()
+{
+    param(
+        $Warning,
+        $Critical,
+        [array]$Include               = @(),
+        [array]$Exclude               = @(),
+        [switch]$NoPerfData,
+        $Verbose
+    );
+
+    $DiskFree = Get-IcingaDiskPartitions
+    $DiskPackage = New-IcingaCheckPackage -Name 'Free Disk Space' -OperatorAnd -Verbos $Verbose;
+
+    foreach ($Letter in $DiskFree.Keys) {
+        if ($Include.Count -ne 0) {
+            $Include = $Include.trim(' :/\');
+            if (-Not ($Include.Contains($Letter))) {
+                continue;
+            }
+        }
+
+        if ($Exclude.Count -ne 0) {
+            $Exclude = $Exclude.trim(' :/\');
+            if ($Exclude.Contains($Letter)) {
+                continue;
+            }
+        }
+
+        $IcingaCheck = New-IcingaCheck -Name ([string]::Format('Partition {0}', $Letter)) -Value $DiskFree.([string]::Format($Letter))."Free Space" -Unit '%';
+        $IcingaCheck.WarnOutOfRange($Warning).CritOutOfRange($Critical) | Out-Null;
+        $DiskPackage.AddCheck($IcingaCheck);
+    }
+
+    exit (New-IcingaCheckResult -Name 'Free Disk Space' -Check $DiskPackage -NoPerfData $NoPerfData -Compile);
+}