Directory Check now supports file size

lib/plugins/Invoke-IcingaCheckDirectory.psm1

@@ -66,13 +66,16 @@ function Invoke-IcingaCheckDirectory()
       $Warning            = $null,
       [string]$YoungerThan,
       [string]$OlderThan,
+      [string]$FileSizeGreaterThan,
+      [string]$FileSizeSmallerThan,
       [ValidateSet(0, 1, 2, 3)]
       [int]$Verbosity     = 0,
       [switch]$NoPerfData
    );
 
    $DirectoryData  = Get-IcingaDirectoryAll -Path $Path -FileNames $FileNames `
-                     -Recurse $Recurse -YoungerThan $YoungerThan -OlderThan $OlderThan;
+                     -Recurse $Recurse -YoungerThan $YoungerThan -OlderThan $OlderThan `
+                     -FileSizeGreaterThan $FileSizeGreaterThan -FileSizeSmallerThan $FileSizeSmallerThan;
    $DirectoryCheck = New-IcingaCheck -Name 'File Count' -Value $DirectoryData.Count;
 
    $DirectoryCheck.WarnOutOfRange(

lib/provider/directory/Icinga_Provider_Directory.psm1

@@ -7,7 +7,9 @@ function Get-IcingaDirectoryAll()
         [array]$FileNames,
         [bool]$Recurse,
         [string]$YoungerThan,
-        [string]$OlderThan
+        [string]$OlderThan,
+        [string]$FileSizeGreaterThan,
+        [string]$FileSizeSmallerThan
     );
 
     if ($Recurse -eq $TRUE) {
@@ -29,6 +31,16 @@ function Get-IcingaDirectoryAll()
         $DirectoryData = ($DirectoryData | Where-Object {$_.LastWriteTime -gt ((Get-Date).AddSeconds($YoungerThan))})
     }
 
+    if ([string]::IsNullOrEmpty($FileSizeGreaterThan) -eq $FALSE) {
+        $FileSizeGreaterThanValue = (Convert-Bytes $FileSizeGreaterThan -Unit B).value
+        $DirectoryData = ($DirectoryData | Where-Object {$_.Length -gt $FileSizeGreaterThanValue})
+    }
+
+    if ([string]::IsNullOrEmpty($FileSizeSmallerThan) -eq $FALSE) {
+        $FileSizeSmallerThanValue = (Convert-Bytes $FileSizeSmallerThan -Unit B).value
+        $DirectoryData = ($DirectoryData | Where-Object {$_.Length -gt $FileSizeSmallerThanValue})
+    }
+
     return $DirectoryData;
 }