Added class-based DSC resource template

templates/DscClassBasedResource/PSMDInvoke.ps1

@@ -0,0 +1,5 @@
+param (
+	$Path
+)
+
+New-PSMDTemplate -ReferencePath "$PSScriptRoot" -OutPath $Path

templates/DscClassBasedResource/PSMDTemplate.ps1

@@ -0,0 +1,17 @@
+@{
+	TemplateName = 'dscclass'
+	Version = "1.0.0.0"
+	AutoIncrementVersion = $true
+	Tags = 'dscresource'
+	Author = 'Jan-Hendrik Peters'
+	Description = 'Basic class-based DSC resource template with support for Azure Guest Configuration'
+	Exclusions = @("PSMDInvoke.ps1") # Contains list of files - relative path to root - to ignore when building the template
+	Scripts = @{
+		guid = {
+			[System.Guid]::NewGuid().ToString()
+		}
+		year = {
+			Get-Date -Format "yyyy"
+		}
+	}
+}

templates/DscClassBasedResource/þnameþ.psd1

@@ -0,0 +1,85 @@
+@{
+	# Script module or binary module file associated with this manifest
+	RootModule = 'þnameþ.psm1'
+
+	# Version number of this module.
+	ModuleVersion = '1.0.0'
+
+	# ID used to uniquely identify this module
+	GUID = 'þ!guid!þ'
+
+	# Author of this module
+	Author = 'þauthorþ'
+
+	# Company or vendor of this module
+	CompanyName = 'þcompanyþ'
+
+	# Copyright statement for this module
+	Copyright = 'Copyright (c) þ!year!þ þauthorþ'
+
+	# Description of the functionality provided by this module
+	Description = 'þdescriptionþ'
+
+	# Minimum version of the Windows PowerShell engine required by this module
+	PowerShellVersion = '5.0'
+
+	# Modules that must be imported into the global environment prior to importing
+	# this module
+	# RequiredModules = @()
+
+	# Assemblies that must be loaded prior to importing this module
+	# RequiredAssemblies = @('bin\þnameþ.dll')
+
+	# Type files (.ps1xml) to be loaded when importing this module
+	# TypesToProcess = @('xml\þnameþ.Types.ps1xml')
+
+	# Format files (.ps1xml) to be loaded when importing this module
+	# FormatsToProcess = @('xml\þnameþ.Format.ps1xml')
+
+	# Functions to export from this module
+	FunctionsToExport = ''
+
+	# Cmdlets to export from this module
+	# CmdletsToExport = ''
+
+	# Variables to export from this module
+	# VariablesToExport = ''
+
+	# Aliases to export from this module
+	# AliasesToExport = ''
+
+	DscResourcesToExport = @(
+		'þnameþ'
+	)
+
+	# List of all modules packaged with this module
+	ModuleList = @()
+
+	# List of all files packaged with this module
+	FileList = @()
+
+	# Private data to pass to the module specified in ModuleToProcess. This may also contain a PSData hashtable with additional module metadata used by PowerShell.
+	PrivateData = @{
+
+		#Support for PowerShellGet galleries.
+		PSData = @{
+
+			# Tags applied to this module. These help with module discovery in online galleries.
+			# Tags = @()
+
+			# A URL to the license for this module.
+			# LicenseUri = ''
+
+			# A URL to the main website for this project.
+			# ProjectUri = ''
+
+			# A URL to an icon representing this module.
+			# IconUri = ''
+
+			# ReleaseNotes of this module
+			# ReleaseNotes = ''
+
+		} # End of PSData hashtable
+
+	} # End of PrivateData hashtable
+}

templates/DscClassBasedResource/þnameþ.psm1

@@ -0,0 +1,124 @@
+enum Ensure
+{
+    Present
+    Absent
+}
+
+# Support for DSC v3, or Azure Guest Configuration
+class Reason
+{
+    [DscProperty()]
+    [string] $Code
+
+    [DscProperty()]
+    [string] $Phrase
+}
+
+function Get-Resource
+{
+    [OutputType([hashtable])]
+    [CmdletBinding()]
+    param
+    (
+    )
+
+    $reasonList = @()
+
+    if ($Ensure -eq 'Present' -and -not $successfulTests)
+    {
+        $reasonList += @{
+            Code   = 'þnameþ:þnameþ:SomethingAwfulHappened'
+            Phrase = "Extend the reasonList with all errors"
+        }
+    }
+
+    return @{
+        Reasons         = $reasonList
+    }
+}
+
+function Set-Resource
+{
+    [CmdletBinding()]
+    param
+    (
+    )
+
+}
+
+function Test-Resource
+{
+    [OutputType([bool])]
+    [CmdletBinding()]
+    param
+    (
+
+    )
+
+    return $true
+}
+
+[DscResource()]
+class þnameþ
+{
+    [DscProperty(Key)] [string] $YourKeyProperty
+    [DscProperty(Mandatory)] [string] $YourRequiredProperty
+    [DscProperty()] [string[]] $YourStandardProperty
+    [DscProperty()] [Ensure] $Ensure # Usually a good idea to include
+    [DscProperty(NotConfigurable)] [Reason[]] $Reasons # Reserved for Azure Guest Configuration
+
+    þnameþ ()
+    {
+        $this.Ensure = 'Present' # Set up defaults
+    }
+
+    [þnameþ] Get()
+    {
+        $parameter = $this.GetConfigurableDscProperties()
+        return (Get-Resource @parameter)        
+    }
+
+    [void] Set()
+    {
+        $parameter = $this.GetConfigurableDscProperties()
+        Set-Resource @parameter        
+    }
+
+    [bool] Test()
+    {
+        $parameter = $this.GetConfigurableDscProperties()
+        return (Test-Resource @parameter)
+    }
+
+    [Hashtable] GetConfigurableDscProperties()
+    {
+        # This method returns a hashtable of properties with two special workarounds
+        # The hashtable will not include any properties marked as "NotConfigurable"
+        # Any properties with a ValidateSet of "True","False" will beconverted to Boolean type
+        # The intent is to simplify splatting to functions
+        # Source: https://gist.github.com/mgreenegit/e3a9b4e136fc2d510cf87e20390daa44
+        $DscProperties = @{}
+        foreach ($property in [þnameþ].GetProperties().Name)
+        {
+            # Checks if "NotConfigurable" attribute is set
+            $notConfigurable = [þnameþ].GetProperty($property).GetCustomAttributes($false).Where({ $_ -is [System.Management.Automation.DscPropertyAttribute] }).NotConfigurable
+            if (!$notConfigurable)
+            {
+                $value = $this.$property
+                # Gets the list of valid values from the ValidateSet attribute
+                $validateSet = [þnameþ].GetProperty($property).GetCustomAttributes($false).Where({ $_ -is [System.Management.Automation.ValidateSetAttribute] }).ValidValues
+                if ($validateSet)
+                {
+                    # Workaround for boolean types
+                    if ($null -eq (Compare-Object @('True', 'False') $validateSet))
+                    {
+                        $value = [System.Convert]::ToBoolean($this.$property)
+                    }
+                }
+                # Add property to new
+                $DscProperties.add($property, $value)
+            } 
+        }
+        return $DscProperties
+    }
+}