Structure Change; Added Updates -> hotfix, pending, installing

lib/provider/bios/Icinga_ProviderBios.psm1

@@ -1,25 +1,4 @@
 Import-Module $IncludeDir\provider\enums;
-
-<##################################################################################################
-################# Runspace "Show-Icinga{BIOS}" ####################################################
-##################################################################################################>
-function Show-IcingaBiosData()
-{
-    $BIOSInformation = Get-CimInstance Win32_BIOS;
-    [hashtable]$BIOSData = @{};
-
-    foreach ($bios_properties in $BIOSInformation) {
-        foreach($bios in $bios_properties.CimInstanceProperties) {
-            $BIOSData.Add($bios.Name, $bios.Value);
-        }
-    }
-
-    return $BIOSData;
-}
-
-<##################################################################################################
-################# Runspace "Get-Icinga{BIOS}" #####################################################
-##################################################################################################>
 function Get-IcingaBios()
 {
     <# Collects the most important BIOS informations,
@@ -51,6 +30,45 @@ function Get-IcingaBios()
         return $BIOSData;
     }
 
+
+function Get-IcingaBiosCharacteristics()
+{    
+    param([switch]$Sorted);
+    
+    $bios = Get-CimInstance WIN32_BIOS;
+    [hashtable]$BIOSCharacteristics = @{};
+
+    foreach ($id in $bios.BiosCharacteristics) {
+        $BIOSCharacteristics.Add([string]$id, $ProviderEnums.BiosCharacteristics.Item([int]$id));
+    }
+    
+    $output = $BIOSCharacteristics;
+    
+    if ($sorted) {
+        $output = $BIOSCharacteristics.GetEnumerator() | Sort-Object name;
+    }
+
+    return @{'value' = $output; 'name' = 'BiosCharacteristics'};
+}
+function Get-IcingaBiosCharacteristics()
+{
+    param([switch]$Sorted);
+
+    $bios = Get-CimInstance WIN32_BIOS;
+    [hashtable]$BIOSCharacteristics = @{};
+
+    foreach ($id in $bios.BiosCharacteristics) {
+        $BIOSCharacteristics.Add([string]$id, $ProviderEnums.BiosCharacteristics.Item([int]$id));
+    }
+
+    $output = $BIOSCharacteristics;
+
+    if ($sorted) {
+        $output = $BIOSCharacteristics.GetEnumerator() | Sort-Object name;
+    }
+
+    return @{'value' = $output; 'name' = 'BiosCharacteristics'};
+}
 function Get-IcingaBiosSerialNumber()
 {
     $bios = Get-CimInstance Win32_BIOS;
@@ -105,23 +123,3 @@ function Get-IcingaBiosSoftwareElementID()
     $bios = Get-CimInstance Win32_BIOS;
     return @{'value' = $bios.SoftwareElementID; 'name' = 'SoftwareElementID'};
 }
-
-function Get-IcingaBiosCharacteristics()
-{
-    param([switch]$Sorted);
-
-    $bios = Get-CimInstance WIN32_BIOS;
-    [hashtable]$BIOSCharacteristics = @{};
-
-    foreach ($id in $bios.BiosCharacteristics) {
-        $BIOSCharacteristics.Add([string]$id, $ProviderEnums.BiosCharacteristics.Item([int]$id));
-    }
-
-    $output = $BIOSCharacteristics;
-
-    if ($sorted) {
-        $output = $BIOSCharacteristics.GetEnumerator() | Sort-Object name;
-    }
-
-    return @{'value' = $output; 'name' = 'BiosCharacteristics'};
-}

lib/provider/bios/Show-IcingaBiosData.psm1

@@ -0,0 +1,13 @@
+function Show-IcingaBiosData()
+{
+    $BIOSInformation = Get-CimInstance Win32_BIOS;
+    [hashtable]$BIOSData = @{};
+
+    foreach ($bios_properties in $BIOSInformation) {
+        foreach($bios in $bios_properties.CimInstanceProperties) {
+            $BIOSData.Add($bios.Name, $bios.Value);
+        }
+    }
+
+    return $BIOSData;
+}

lib/provider/cpu/Icinga_ProviderCpu.psm1

@@ -1,28 +1,4 @@
 Import-Module $IncludeDir\provider\enums;
-
-<##################################################################################################
-################# Runspace "Show-Icinga{CPU}" #####################################################
-##################################################################################################>
-function Show-IcingaCPUData()
-{
-
-$CPUInformation = Get-CimInstance Win32_Processor;
-[hashtable]$PhysicalCPUData = @{};
-
-foreach ($cpu_properties in $CPUInformation) {
-    $cpu_datails = @{};
-    foreach($cpu_core in $cpu_properties.CimInstanceProperties) {
-        $cpu_datails.Add($cpu_core.Name, $cpu_core.Value);
-    }
-    $PhysicalCPUData.Add($cpu_datails.DeviceID, $cpu_datails);
-}
-
-return $PhysicalCPUData;
-}
-
-<##################################################################################################
-################# Runspace "Get-Icinga{Memory}" ###################################################
-##################################################################################################>
 function Get-IcingaCPUs()
 {
     <# Collects the most important CPU informations,
@@ -284,8 +260,8 @@ function Get-IcingaCPUNumberOfLogicalProcessors()
 
 function Get-IcingaCPUCount()
 {
-    <# Collects the most important CPU informations,
+    <# Compares whether NumberofLogicalCores, NumberofCores or Threadcount across all CPUs is the highest,
-    e.g. name, version, manufacturer#>
+    this function is used in provider/memory/Icinga_ProviderMemory.psm1#>
     $CPUInformation = Get-CimInstance Win32_Processor;
 
     foreach ($cpu in $CPUInformation) {

lib/provider/cpu/Show-IcingaCPUData.psm1

@@ -0,0 +1,16 @@
+function Show-IcingaCPUData()
+{
+
+$CPUInformation = Get-CimInstance Win32_Processor;
+[hashtable]$PhysicalCPUData = @{};
+
+foreach ($cpu_properties in $CPUInformation) {
+    $cpu_datails = @{};
+    foreach($cpu_core in $cpu_properties.CimInstanceProperties) {
+        $cpu_datails.Add($cpu_core.Name, $cpu_core.Value);
+    }
+    $PhysicalCPUData.Add($cpu_datails.DeviceID, $cpu_datails);
+}
+
+return $PhysicalCPUData;
+}

lib/provider/disks/Icinga_ProviderDisks.psm1

@@ -1,99 +1,5 @@
 Import-Module $IncludeDir\provider\enums;
 
-<##################################################################################################
-################# Runspace "Show-Icinga{Disk}" ####################################################
-##################################################################################################>
-
-function Show-IcingaDiskData {
-
-    $DisksInformations = Get-CimInstance Win32_DiskDrive;
-
-    [hashtable]$PhysicalDiskData = @{};
-    
-    foreach ($disk_properties in $DisksInformations) {
-        $disk_datails = @{};
-        foreach($disk in $disk_properties.CimInstanceProperties) {
-            $disk_datails.Add($disk.Name, $disk.Value);
-        }
-        $disk_datails.Add('DriveReference', @());
-        $PhysicalDiskData.Add($disk_datails.DeviceID, $disk_datails);
-    }
-    
-    $DiskPartitionInfo = Get-WmiObject Win32_DiskDriveToDiskPartition;
-    
-    [hashtable]$MapDiskPartitionToLogicalDisk = @{};
-    
-    foreach ($item in $DiskPartitionInfo) {
-        [string]$diskPartition = $item.Dependent.SubString(
-            $item.Dependent.LastIndexOf('=') + 1,
-            $item.Dependent.Length - $item.Dependent.LastIndexOf('=') - 1
-        );
-        $diskPartition = $diskPartition.Replace('"', '');
-    
-        [string]$physicalDrive = $item.Antecedent.SubString(
-            $item.Antecedent.LastIndexOf('\') + 1,
-            $item.Antecedent.Length - $item.Antecedent.LastIndexOf('\') - 1
-        )
-        $physicalDrive = $physicalDrive.Replace('"', '');
-    
-        $MapDiskPartitionToLogicalDisk.Add($diskPartition, $physicalDrive);
-    }
-    
-    $LogicalDiskInfo = Get-WmiObject Win32_LogicalDiskToPartition;
-    
-    foreach ($item in $LogicalDiskInfo) {
-        [string]$driveLetter = $item.Dependent.SubString(
-            $item.Dependent.LastIndexOf('=') + 1,
-            $item.Dependent.Length - $item.Dependent.LastIndexOf('=') - 1
-        );
-        $driveLetter = $driveLetter.Replace('"', '');
-    
-        [string]$diskPartition = $item.Antecedent.SubString(
-            $item.Antecedent.LastIndexOf('=') + 1,
-            $item.Antecedent.Length - $item.Antecedent.LastIndexOf('=') - 1
-        )
-        $diskPartition = $diskPartition.Replace('"', '');
-    
-        if ($MapDiskPartitionToLogicalDisk.ContainsKey($diskPartition)) {
-            foreach ($disk in $PhysicalDiskData.Keys) {
-                [string]$DiskId = $disk.SubString(
-                    $disk.LastIndexOf('\') + 1,
-                    $disk.Length - $disk.LastIndexOf('\') - 1
-                );
-    
-                if ($DiskId.ToLower() -eq $MapDiskPartitionToLogicalDisk[$diskPartition].ToLower()) {
-                    $PhysicalDiskData[$disk]['DriveReference'] += $driveLetter;
-                }
-            }
-        }
-    }
-    
-    return $PhysicalDiskData;
-
-}
-
-function Show-IcingaDiskPhysical()
-{
-    $DisksInformations = Get-CimInstance Win32_DiskDrive;
-
-    [hashtable]$PhysicalDiskData = @{};
-
-    foreach ($disk_properties in $DisksInformations) {
-        $disk_datails = @{};
-        foreach($disk in $disk_properties.CimInstanceProperties) {
-            $disk_datails.Add($disk.Name, $disk.Value);
-        }
-        $disk_datails.Add('DriveReference', @());
-        $PhysicalDiskData.Add($disk_datails.DeviceID, $disk_datails);
-    }
-
-    return $PhysicalDiskData;
-}
-
-<##################################################################################################
-################# Runspace "Get-Icinga{Disk}" ####################################################
-##################################################################################################>
-
 function Get-IcingaDiskInformation()
 {
     <# Fetches the information for other more specific Get-IcingaDisk-functions
@@ -160,33 +66,6 @@ function Get-IcingaDiskPartitions()
         return $PartitionDiskByDriveLetter;
 }
 
-#Code-Snippen that still exists for LordHepipud's amusement
-function Get-IcingaDiskPartitionSize()
-{
-    param([switch]$sorted);
-
-    [hashtable]$PartitionSizeByDriveLetter = @{};
-
-    # Should be dependent on the driveLetters returned in: "Show-IcingaDiskData"
-    for ($test = 0; $test -lt 26; $test++)
-    {
-        $DiskDriveLetter = ([char](65 + $test))
-        $PartitionSize = (Get-Partition -DriveLetter $DiskDriveLetter -ErrorAction 'silentlycontinue').Size;
-        if ($null -eq $PartitionSize)
-        {
-            $PartitionSize = "0";
-        }
-        $PartitionSizeByDriveLetter.Add("$DiskDriveLetter", $PartitionSize);
-    }
-
-    $output = $PartitionSizeByDriveLetter;
-
-    if ($sorted) {
-        $output = $PartitionSizeByDriveLetter.GetEnumerator() | Sort-Object name;
-    }
-
-    return @{'value' = $output; 'name' = 'Size'};
-}
 function Get-IcingaDiskCapabilities 
 {
     $DiskInformation = Get-CimInstance Win32_DiskDrive;

lib/provider/disks/Show-IcingaDiskData.psm1

@@ -0,0 +1,67 @@
+function Show-IcingaDiskData {
+
+    $DisksInformations = Get-CimInstance Win32_DiskDrive;
+
+    [hashtable]$PhysicalDiskData = @{};
+    
+    foreach ($disk_properties in $DisksInformations) {
+        $disk_datails = @{};
+        foreach($disk in $disk_properties.CimInstanceProperties) {
+            $disk_datails.Add($disk.Name, $disk.Value);
+        }
+        $disk_datails.Add('DriveReference', @());
+        $PhysicalDiskData.Add($disk_datails.DeviceID, $disk_datails);
+    }
+    
+    $DiskPartitionInfo = Get-WmiObject Win32_DiskDriveToDiskPartition;
+    
+    [hashtable]$MapDiskPartitionToLogicalDisk = @{};
+    
+    foreach ($item in $DiskPartitionInfo) {
+        [string]$diskPartition = $item.Dependent.SubString(
+            $item.Dependent.LastIndexOf('=') + 1,
+            $item.Dependent.Length - $item.Dependent.LastIndexOf('=') - 1
+        );
+        $diskPartition = $diskPartition.Replace('"', '');
+    
+        [string]$physicalDrive = $item.Antecedent.SubString(
+            $item.Antecedent.LastIndexOf('\') + 1,
+            $item.Antecedent.Length - $item.Antecedent.LastIndexOf('\') - 1
+        )
+        $physicalDrive = $physicalDrive.Replace('"', '');
+    
+        $MapDiskPartitionToLogicalDisk.Add($diskPartition, $physicalDrive);
+    }
+    
+    $LogicalDiskInfo = Get-WmiObject Win32_LogicalDiskToPartition;
+    
+    foreach ($item in $LogicalDiskInfo) {
+        [string]$driveLetter = $item.Dependent.SubString(
+            $item.Dependent.LastIndexOf('=') + 1,
+            $item.Dependent.Length - $item.Dependent.LastIndexOf('=') - 1
+        );
+        $driveLetter = $driveLetter.Replace('"', '');
+    
+        [string]$diskPartition = $item.Antecedent.SubString(
+            $item.Antecedent.LastIndexOf('=') + 1,
+            $item.Antecedent.Length - $item.Antecedent.LastIndexOf('=') - 1
+        )
+        $diskPartition = $diskPartition.Replace('"', '');
+    
+        if ($MapDiskPartitionToLogicalDisk.ContainsKey($diskPartition)) {
+            foreach ($disk in $PhysicalDiskData.Keys) {
+                [string]$DiskId = $disk.SubString(
+                    $disk.LastIndexOf('\') + 1,
+                    $disk.Length - $disk.LastIndexOf('\') - 1
+                );
+    
+                if ($DiskId.ToLower() -eq $MapDiskPartitionToLogicalDisk[$diskPartition].ToLower()) {
+                    $PhysicalDiskData[$disk]['DriveReference'] += $driveLetter;
+                }
+            }
+        }
+    }
+    
+    return $PhysicalDiskData;
+
+}

lib/provider/memory/Icinga_ProviderMemory.psm1

@@ -1,63 +1,4 @@
 Import-Module $IncludeDir\provider\enums;
-
-<##################################################################################################
-################# Runspace "Show-Icinga{Memory}" ##################################################
-##################################################################################################>
-function Show-IcingaMemoryData ()
-{
-
-    $MEMInformation = Get-CimInstance Win32_PhysicalMemory;
-
-    [hashtable]$MEMData = @{};
-
-    foreach($memory in $MEMInformation) {
-        $MEMData.Add(
-            $memory.tag.trim("Physical Memory"), @{
-                'Caption' = $memory.Name;
-                'Description' = $memory.Description;
-                'Name' = $memory.Name;
-                'InstallDate' = $memory.InstallDate;
-                'Status' = $memory.Status
-                'CreationClassName'= $memory.CreationClassName
-                'Manufacturer'= $memory.Manufacturer
-                'Model'= $memory.Model
-                'OtherIdentifyingInfo'= $memory.OtherIdentifyingInfo
-                'PartNumber'= $memory.PartNumber
-                'PoweredOn'= $memory.PoweredOn
-                'SerialNumber'= $memory.SerialNumber
-                'SKU'= $memory.SKU
-                'Tag'= $memory.Tag
-                'Version'= $memory.Version
-                'HotSwappable'= $memory.HotSwappable
-                'Removable'= $memory.Removable
-                'Replaceable'= $memory.Replaceable
-                'FormFactor'= $memory.FormFactor
-                'BankLabel'= $memory.BankLabel
-                'Capacity'= $memory.Capacity
-                'DataWidth'= $memory.DataWidth
-                'InterleavePosition'= $memory.InterleavePosition
-                'MemoryType'= $memory.MemoryType
-                'PositionInRow'= $memory.PositionInRow
-                'Speed'= $memory.Speed
-                'TotalWidth'= $memory.TotalWidth
-                'Attributes'= $memory.Attributes
-                'ConfiguredClockSpeed'= $memory.ConfiguredClockSpeed
-                'ConfiguredVoltage'= $memory.ConfiguredVoltage
-                'DeviceLocator'= $memory.DeviceLocator
-                'InterleaveDataDepth'= $memory.InterleaveDataDepth
-                'MaxVoltage'= $memory.MaxVoltage
-                'MinVoltage'= $memory.MinVoltage
-                'SMBIOSMemoryType'= $memory.SMBIOSMemoryType
-                'TypeDetail'= $memory.TypeDetail
-                'PSComputerName'= $memory.PSComputerName
-            }
-        );
-    }    
-    return $MEMData;
-}
-<##################################################################################################
-################# Runspace "Get-Icinga{Memory}" ###################################################
-##################################################################################################>
 function Get-IcingaMemory ()
 {
     <# Collects the most important Memory informations,
@@ -127,6 +68,9 @@ function Get-IcingaMemory ()
 
 function Get-IcingaMemoryInformation()
 {
+    <# Fetches the information for other more specific Get-IcingaMemory-functions
+    e.g. Get-IcingaMemoryMaxVoltage; Get-IcingaMemoryTotalWidth.
+    Can be used to fetch information regarding a value of your choice. #>
     param(
         [string]$Parameter
     );

lib/provider/memory/Show-IcingaMemoryData.psm1

@@ -0,0 +1,52 @@
+function Show-IcingaMemoryData ()
+{
+
+    $MEMInformation = Get-CimInstance Win32_PhysicalMemory;
+
+    [hashtable]$MEMData = @{};
+
+    foreach($memory in $MEMInformation) {
+        $MEMData.Add(
+            $memory.tag.trim("Physical Memory"), @{
+                'Caption' = $memory.Name;
+                'Description' = $memory.Description;
+                'Name' = $memory.Name;
+                'InstallDate' = $memory.InstallDate;
+                'Status' = $memory.Status
+                'CreationClassName'= $memory.CreationClassName
+                'Manufacturer'= $memory.Manufacturer
+                'Model'= $memory.Model
+                'OtherIdentifyingInfo'= $memory.OtherIdentifyingInfo
+                'PartNumber'= $memory.PartNumber
+                'PoweredOn'= $memory.PoweredOn
+                'SerialNumber'= $memory.SerialNumber
+                'SKU'= $memory.SKU
+                'Tag'= $memory.Tag
+                'Version'= $memory.Version
+                'HotSwappable'= $memory.HotSwappable
+                'Removable'= $memory.Removable
+                'Replaceable'= $memory.Replaceable
+                'FormFactor'= $memory.FormFactor
+                'BankLabel'= $memory.BankLabel
+                'Capacity'= $memory.Capacity
+                'DataWidth'= $memory.DataWidth
+                'InterleavePosition'= $memory.InterleavePosition
+                'MemoryType'= $memory.MemoryType
+                'PositionInRow'= $memory.PositionInRow
+                'Speed'= $memory.Speed
+                'TotalWidth'= $memory.TotalWidth
+                'Attributes'= $memory.Attributes
+                'ConfiguredClockSpeed'= $memory.ConfiguredClockSpeed
+                'ConfiguredVoltage'= $memory.ConfiguredVoltage
+                'DeviceLocator'= $memory.DeviceLocator
+                'InterleaveDataDepth'= $memory.InterleaveDataDepth
+                'MaxVoltage'= $memory.MaxVoltage
+                'MinVoltage'= $memory.MinVoltage
+                'SMBIOSMemoryType'= $memory.SMBIOSMemoryType
+                'TypeDetail'= $memory.TypeDetail
+                'PSComputerName'= $memory.PSComputerName
+            }
+        );
+    }    
+    return $MEMData;
+}

lib/provider/process/Icinga_ProviderProcess.psm1

@@ -23,7 +23,6 @@ function Get-IcingaProcessData {
     [hashtable]$ProcessList        = @{};
     [hashtable]$ProcessNamesUnique = @{};
     [hashtable]$ProcessIDsByName   = @{};
-    #$NumberOfCPUThreads = $Icinga2.System.NumberOfCPUThreads;
 
     foreach ($process in $ProcessInformation) {
         [string]$processName = $process.Name.Replace('.exe', '');
@@ -92,33 +91,5 @@ function Get-IcingaProcessData {
     $ProcessData.Add('Process Count', $ProcessInformation.Count);
     $ProcessData.add('Processes', $ProcessList);
     
-    return $ProcessData;
-    # Code Stolli below
-    
-    foreach ($NameID in $ProcessUniqueList.Name) {
-        $ProcessIDsBasedOnName = (Get-WmiObject Win32_Process -Filter name="'${NameID}'").ProcessID;
-        $ProcessIDsByName.Add($NameID,$ProcessIDsBasedOnName);
-    }
-    
-    foreach ($id in $ProcessUniqueList) {
-        $nameid = $id.name;
-        $ProcessNamesUnique.Add(
-            $id.Name.trim(".exe"), @{
-                'processlist' = @{
-                    $ProcessIDsByName.Item("$nameid") = "metadata";
-                };
-                'perfdata' = @{
-                    'lawl' = 'lol';
-                    'lel' = 'lel';
-                    'lol' = 'eyooo';
-                }
-            }
-        );
-    }
-    
-    
-    $ProcessData.Add('Process Count', $ProcessInformation.Count);
-    $ProcessData.add('Processes', $ProcessNamesUnique);
-    
     return $ProcessData;
 }

lib/provider/updates/Get-IcingaUpdatesHotfix.psm1

@@ -0,0 +1,29 @@
+function Get-IcingaUpdatesHotfix (){
+
+[hashtable]$HotfixInfo      = @{};
+[hashtable]$HotfixNameCache = @{};
+
+# First fetch all of our hotfixes
+$Hotfixes = Get-Hotfix;
+
+foreach ($property in $Hotfixes) {
+    [hashtable]$HotfixData  = @{};
+    foreach ($hotfix in $property.Properties) {
+        $HotfixData.Add($hotfix.Name, $hotfix.Value);
+    }
+
+    [string]$name = [string]::Format('{0} [{1}]', $HotfixData.HotFixID, $HotfixData.InstalledOn);
+
+    if ($HotfixNameCache.ContainsKey($name) -eq $FALSE) {
+        $HotfixNameCache.Add($name, 1);
+    } else {
+        $HotfixNameCache[$name] += 1;
+        $name = [string]::Format('{0} ({1})', $name, $HotfixNameCache[$name]);
+    }
+
+    $HotfixInfo.Add($name, $HotfixData);
+}
+
+return $HotfixInfo;
+
+}

lib/provider/updates/Get-IcingaUpdatesInstalled.psm1

@@ -0,0 +1,75 @@
+function Get-IcingaUpdatesInstalled ()
+{
+
+# Fetch all informations about installed updates and add them
+$WindowsUpdates               = New-Object -ComObject "Microsoft.Update.Session";
+$SearchIndex                  = $WindowsUpdates.CreateUpdateSearcher();
+[hashtable]$UpdateList        = @{};
+[hashtable]$UpdateInstalled   = @{};
+[hashtable]$UpdateUninstalled = @{};
+[hashtable]$UpdateOther       = @{};
+
+# Operation ID's
+# 1: Installed
+# 2: Uninstalled
+# 3: Other
+
+# At first get a list of our Windows Update history
+$Updates = $SearchIndex.QueryHistory(0, $SearchIndex.GetTotalHistoryCount()) |
+        Select-Object Operation, ResultCode, HResult, Date, Title, Description, ServiceID, SupportUrl;
+
+foreach ($update in $Updates) {
+    [string]$UpdateKey = [string]::Format('{0} [{1}|{2}]', $update.Title, $update.Date, $update.HResult);
+    switch ($update.Operation) {
+        1 {
+            if ($UpdateInstalled.ContainsKey($UpdateKey) -eq $FALSE) {
+                $UpdateInstalled.Add($UpdateKey, $update);
+            } else {
+                $Icinga2.Log.Write(
+                    $Icinga2.Enums.LogState.Warning,
+                    [string]::Format(
+                        'Unable to add update "{0}" to update list. The key with content "{1}" is already present',
+                        $UpdateKey,
+                        $update
+                    )
+                );
+            }
+        };
+        2 {
+            if ($UpdateUninstalled.ContainsKey($UpdateKey) -eq $FALSE) {
+                $UpdateUninstalled.Add($UpdateKey, $update);
+            } else {
+                $Icinga2.Log.Write(
+                    $Icinga2.Enums.LogState.Warning,
+                    [string]::Format(
+                        'Unable to add update "{0}" to update list. The key with content "{1}" is already present',
+                        $UpdateKey,
+                        $update
+                    )
+                );
+            }
+        };
+        default {
+            if ($UpdateOther.ContainsKey($UpdateKey) -eq $FALSE) {
+                $UpdateOther.Add($UpdateKey, $update);
+            } else {
+                $Icinga2.Log.Write(
+                    $Icinga2.Enums.LogState.Warning,
+                    [string]::Format(
+                        'Unable to add update "{0}" to update list. The key with content "{1}" is already present',
+                        $UpdateKey,
+                        $update
+                    )
+                );
+            }
+        };
+    }
+}
+
+$UpdateList.Add('installed', $UpdateInstalled);
+$UpdateList.Add('uninstalled', $UpdateUninstalled);
+$UpdateList.Add('other', $UpdateOther);
+
+return $UpdateList;
+
+}

lib/provider/updates/Get-IcingaUpdatesPending.psm1

@@ -0,0 +1,78 @@
+function Get-IcingaUpdatesPending ()
+{
+
+    [hashtable]$PendingUpdates         = @{};
+    [hashtable]$PendingUpdateNameCache = @{};
+    # Fetch all informations about installed updates and add them
+    $WindowsUpdates            = New-Object -ComObject "Microsoft.Update.Session";
+    $SearchIndex               = $WindowsUpdates.CreateUpdateSearcher();
+
+    try {
+        # Get a list of current pending updates which are not yet installed on the system
+        $Pending = $SearchIndex.Search("IsInstalled=0");
+        $PendingUpdates.Add('count', $Pending.Updates.Count);
+
+        foreach ($update in $Pending.Updates) {
+            [hashtable]$PendingUpdateDetails = @{};
+            $PendingUpdateDetails.Add('Title', $update.Title);
+            $PendingUpdateDetails.Add('Deadline', $update.Deadline);
+            $PendingUpdateDetails.Add('Description', $update.Description);
+            $PendingUpdateDetails.Add('IsBeta', $update.IsBeta);
+            $PendingUpdateDetails.Add('IsDownloaded', $update.IsDownloaded);
+            $PendingUpdateDetails.Add('IsHidden', $update.IsHidden);
+            $PendingUpdateDetails.Add('IsInstalled', $update.IsInstalled);
+            $PendingUpdateDetails.Add('IsMandatory', $update.IsMandatory);
+            $PendingUpdateDetails.Add('IsUninstallable', $update.IsUninstallable);
+            $PendingUpdateDetails.Add('Languages', $update.Languages);
+            $PendingUpdateDetails.Add('LastDeploymentChangeTime', $update.LastDeploymentChangeTime);
+            $PendingUpdateDetails.Add('MaxDownloadSize', $update.MaxDownloadSize);
+            $PendingUpdateDetails.Add('MinDownloadSize', $update.MinDownloadSize);
+            $PendingUpdateDetails.Add('MoreInfoUrls', $update.MoreInfoUrls);
+            $PendingUpdateDetails.Add('MsrcSeverity', $update.MsrcSeverity);
+            $PendingUpdateDetails.Add('RecommendedCpuSpeed', $update.RecommendedCpuSpeed);
+            $PendingUpdateDetails.Add('RecommendedHardDiskSpace', $update.RecommendedHardDiskSpace);
+            $PendingUpdateDetails.Add('RecommendedMemory', $update.RecommendedMemory);
+            $PendingUpdateDetails.Add('ReleaseNotes', $update.ReleaseNotes);
+            $PendingUpdateDetails.Add('SecurityBulletinIDs', $update.SecurityBulletinIDs);
+            $PendingUpdateDetails.Add('SupersededUpdateIDs', $update.SupersededUpdateIDs);
+            $PendingUpdateDetails.Add('SupportUrl', $update.SupportUrl);
+            $PendingUpdateDetails.Add('Type', $update.Type);
+            $PendingUpdateDetails.Add('UninstallationNotes', $update.UninstallationNotes);
+            $PendingUpdateDetails.Add('UninstallationBehavior', $update.UninstallationBehavior);
+            $PendingUpdateDetails.Add('UninstallationSteps', $update.UninstallationSteps);
+            $PendingUpdateDetails.Add('KBArticleIDs', $update.KBArticleIDs);
+            $PendingUpdateDetails.Add('DeploymentAction', $update.DeploymentAction);
+            $PendingUpdateDetails.Add('DownloadPriority', $update.DownloadPriority);
+            $PendingUpdateDetails.Add('RebootRequired', $update.RebootRequired);
+            $PendingUpdateDetails.Add('IsPresent', $update.IsPresent);
+            $PendingUpdateDetails.Add('CveIDs', $update.CveIDs);
+            $PendingUpdateDetails.Add('BrowseOnly', $update.BrowseOnly);
+            $PendingUpdateDetails.Add('PerUser', $update.PerUser);
+            $PendingUpdateDetails.Add('AutoSelection', $update.AutoSelection);
+            $PendingUpdateDetails.Add('AutoDownload', $update.AutoDownload);
+
+            [string]$name = [string]::Format('{0} [{1}]', $update.Title, $update.LastDeploymentChangeTime);
+
+            if ($PendingUpdateNameCache.ContainsKey($name) -eq $FALSE) {
+                $PendingUpdateNameCache.Add($name, 1);
+            } else {
+                $PendingUpdateNameCache[$name] += 1;
+                $name = [string]::Format('{0} ({1})', $name, $PendingUpdateNameCache[$name]);
+            }
+
+            $PendingUpdates.Add($name, $PendingUpdateDetails);
+        }
+    } catch {
+        if ($PendingUpdates.ContainsKey('Count') -eq $FALSE) {
+            $PendingUpdates.Add('count', 0);
+        } else {
+            $PendingUpdates['count'] =  0;
+        }
+        $PendingUpdates.Add('error', [string]::Format(
+            'Failed to query Windows Update server: {0}',
+            $_.Exception.Message
+        ));
+    }
+
+    return $PendingUpdates;
+}

lib/provider/windows/Icinga_ProviderWindows.psm1

@@ -0,0 +1,11 @@
+function Show-IcingaWindowsData()
+{
+    $WindowsInformations = Get-CimInstance Win32_OperatingSystem;
+
+    $windows_datails = @{};
+    foreach($cpu_core in $WindowsInformations.CimInstanceProperties) {
+        $windows_datails.Add($cpu_core.Name, $cpu_core.Value);
+    }
+
+    return $windows_datails;
+}