M365DSCTools.psm1
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#Region './Private/Merge-Array.ps1' 0 <# .Synopsis Merges two arrays into one new array .Description This function merges two arrays into one new one. The values in the Merge array are overwriting any existing values in the Reference array. .Parameter Reference The Reference array that is used as the starting point .Parameter Merge The Merge array that will be merged into the Reference array. .Example # Merges the Merge array into the Reference array $reference = @(1,2,3,4,5,6,7,8,9,10) $merge = @(11,12,13,14,15,16,17,18,19,20) Merge-Array -Reference $reference -Merge $merge #> function Merge-Array { param ( [Parameter(Mandatory = $true)] [System.Array] $Reference, [Parameter(Mandatory = $true)] [System.Array] $Merge ) $script:level++ Write-LogEntry -Message "Processing array: $($Merge.Count) items" -Level $script:level foreach ($item in $Merge) { switch ($item.GetType().FullName) { 'System.Collections.Hashtable' { $refItem = $Reference | Where-Object -FilterScript { ($_.ContainsKey('UniqueId') -and $_.UniqueId -eq $item.UniqueId) -or ` ($_.ContainsKey('Identity') -and $_.Identity -eq $item.Identity) -or ` ($_.ContainsKey('Id') -and $_.Id -eq $item.Id) -or ` ($_.ContainsKey('NodeName') -and $_.NodeName -eq $item.NodeName) } if ($null -eq $refItem) { # Add item Write-LogEntry -Message " Hashtable doesn't exist in Reference. Adding." -Level $script:level $Reference += $item } else { # Compare item $script:level++ Write-LogEntry -Message 'Hashtable exists in Reference. Merging.' -Level $script:level $refItem = Merge-Hashtable -Reference $refItem -Merge $item $script:level-- } } Default { if ($Reference -notcontains $item) { $Reference += $item } } } } $script:level-- return $Reference } #EndRegion './Private/Merge-Array.ps1' 80 #Region './Private/Merge-Hashtable.ps1' 0 <# .Synopsis Merges two hashtables .Description This function merges two hashtables into one new one. The values in the Merge hashtable are overwriting any existing values in the Reference hashtable. .Parameter Reference The Reference hashtable that is used as the starting point .Parameter Merge The Merge hashtable that will be merged into the Reference hashtable. .Example # Merges the Merge file into the Reference file $reference = @{ 'Key1' = 'Value1' 'Key2' = 'Value2' 'Key3' = @{ 'Key3.1' = 'Value3.1' 'Key3.2' = 'Value3.2' } } $merge = @{ 'Key1' = 'ValueNew' 'Key3' = @{ 'Key3.2' = 'ValueNew' 'Key3.3' = 'Value3.3' } } Merge-Hashtable -Reference $reference -Merge $merge #> function Merge-Hashtable { param ( [Parameter(Mandatory = $true)] [System.Collections.Hashtable] $Reference, [Parameter(Mandatory = $true)] [System.Collections.Hashtable] $Merge ) $script:level++ $items = $Merge.GetEnumerator() foreach ($item in $items) { $itemKey = $item.Key $itemData = $item.Value Write-LogEntry -Message "Processing: $itemKey" -Level $script:level switch ($itemData.GetType().FullName) { 'System.Collections.Hashtable' { # Check if item exists in the reference if ($Reference.ContainsKey($itemKey) -eq $false) { # item does not exist, add item Write-LogEntry -Message ' Key missing in Merge object, adding key' -Level $script:level $Reference.Add($itemKey, $itemData) } else { $script:level++ Write-LogEntry -Message 'Key exists in Merge object, checking child items' -Level $script:level $Reference.$itemKey = Merge-Hashtable -Reference $Reference.$itemKey -Merge $itemData $script:level-- } } 'System.Object[]' { if ($null -eq $Reference.$itemKey -or $Reference.$itemKey.Count -eq 0) { $Reference.$itemKey = $itemData } else { $Reference.$itemKey = [Array](Merge-Array -Reference $Reference.$itemKey -Merge $itemData) } } Default { if ($Reference.$itemKey -ne $itemData) { $Reference.$itemKey = $itemData } } } } $script:level-- return $Reference } #EndRegion './Private/Merge-Hashtable.ps1' 99 #Region './Private/Write-LogEntry.ps1' 0 <# .Synopsis Writes a log entry to the console, including a timestamp .Description This function writes a log entry to the console, including a timestamp of the current time. .Parameter Message The message that has to be written to the console. .Parameter Level The number of spaces the message has to be indented. .Example Write-LogEntry -Message 'This is a log entry' .Example Write-LogEntry -Message 'This is an indented log entry' -Level 1 #> function Write-LogEntry { [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingWriteHost', '', Justification = 'Using Write-Host to force output to the screen instead of into the pipeline.')] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Message, [Parameter()] [System.Int32] $Level = 0 ) $timestamp = Get-Date -Format 'yyyy-MM-dd HH:mm:ss' $indentation = ' ' * $Level $output = '[{0}] - {1}{2}' -f $timestamp, $indentation, $Message Write-Host -Object $output } #EndRegion './Private/Write-LogEntry.ps1' 42 #Region './Public/Add-ModulesToBlobStorage.ps1' 0 <# .Synopsis Downloads all Microsoft365DSC dependencies and uploads these to an Azure Blob Storage .Description This function checks which dependencies the used version of Microsoft365DSC requires and downloads these from the PowerShell Gallery. The dependencies are then packaged into a zip file and uploaded to an Azure Blob Storage. .Parameter ResourceGroupName The Azure Resource Group Name where the Storage Account is located .Parameter StorageAccountName The name of the Storage Account where the zip file will be uploaded to .Parameter ContainerName The name of the Container where the zip file will be uploaded to .Example Add-ModulesToBlobStorage -ResourceGroupName 'MyResourceGroup' -StorageAccountName 'MyStorageAccount' -ContainerName 'MyContainer' #> function Add-ModulesToBlobStorage { [CmdletBinding()] param ( # [Parameter(Mandatory = $true)] # [System.String] # $SubscriptionName, [Parameter(Mandatory = $true)] [System.String] $ResourceGroupName, [Parameter(Mandatory = $true)] [System.String] $StorageAccountName, [Parameter(Mandatory = $true)] [System.String] $ContainerName ) $script:level++ Write-LogEntry -Message 'Upload Microsoft365DSC module dependencies to storage container' -Level $script:level $script:level++ Write-LogEntry -Message "Connecting to storage account '$StorageAccountName'" -Level $script:level $storageAcc = Get-AzStorageAccount -ResourceGroupName $ResourceGroupName -Name $StorageAccountName Write-LogEntry -Message 'Retrieving storage account context' -Level $script:level $context = $storageAcc.Context Write-LogEntry -Message 'Checking dependencies' -Level $script:level $m365Module = Get-Module -Name Microsoft365DSC -ListAvailable | Sort-Object -Property Version -Descending | Select-Object -First 1 $modulePath = Split-Path -Path $m365Module.Path -Parent $versionString = $m365Module.Version.ToString() -replace '\.', '_' $dependenciesPath = Join-Path -Path $modulePath -ChildPath 'Dependencies\Manifest.psd1' if (Test-Path -Path $dependenciesPath) { Write-LogEntry -Message 'Downloading dependencies' -Level $script:level $script:level++ $destination = Join-Path -Path $env:TEMP -ChildPath 'M365DSCModules' $savePath = Join-Path -Path $destination -ChildPath $m365Module.Version.ToString() if (Test-Path -Path $savePath) { Write-LogEntry -Message "$savePath already exists. Removing!" -Level $script:level Remove-Item -Path $savePath -Recurse -Confirm:$false } $null = New-Item -Path $savePath -ItemType 'Directory' Write-LogEntry -Message ('Saving module {0} (v{1})' -f $m365Module.Name, $m365Module.Version.ToString()) -Level $script:level Save-Module -Name $m365Module.Name -RequiredVersion $m365Module.Version.ToString() -Path $savePath $data = Import-PowerShellDataFile -Path $dependenciesPath foreach ($dependency in $data.Dependencies) { Write-LogEntry -Message ('Saving module {0} (v{1})' -f $dependency.ModuleName, $dependency.RequiredVersion) -Level $script:level Save-Module -Name $dependency.ModuleName -RequiredVersion $dependency.RequiredVersion -Path $savePath } $script:level-- Write-LogEntry -Message 'Packaging Zip file' -Level $script:level $zipFileName = "M365DSCDependencies-$versionString.zip" $zipFilePath = Join-Path -Path $env:TEMP -ChildPath $zipFileName if ((Test-Path -Path $zipFilePath)) { $script:level++ Write-LogEntry -Message "$zipFileName already exist on disk. Removing!" -Level $script:level Remove-Item -Path $zipFilePath -Confirm:$false $script:level-- } Compress-Archive -Path $savePath\* -DestinationPath $zipFilePath Write-LogEntry -Message 'Uploading Zip file' -Level $script:level $blobContent = Get-AzStorageBlob -Container $ContainerName -Context $context -Prefix $zipFileName if ($null -ne $blobContent) { $script:level++ Write-LogEntry -Message "$zipFileName already exist in the Blob Storage. Removing!" -Level $script:level $blobContent | Remove-AzStorageBlob $script:level-- } $null = Set-AzStorageBlobContent -Container $ContainerName -File $zipFilePath -Context $context -Force Write-LogEntry -Message 'Removing temporary components' -Level $script:level Remove-Item -Path $savePath -Recurse -Confirm:$false -Force Remove-Item -Path $zipFilePath -Confirm:$false } else { Write-LogEntry -Message '[ERROR] Dependencies\Manifest.psd1 file not found' -Level $script:level } $script:level-- $script:level-- } #EndRegion './Public/Add-ModulesToBlobStorage.ps1' 115 #Region './Public/Get-ModulesFromBlobStorage.ps1' 0 <# .Synopsis Downloads all Microsoft365DSC dependencies from an Azure Blob Storage .Description This function downloads the zipped dependency modules corresponding to the required Microsoft365DSC version from an Azure Blob Storage, if available. The dependencies are then unzipped and copied to the PowerShell Modules folder. .Parameter ResourceGroupName The Azure Resource Group Name where the Storage Account is located .Parameter StorageAccountName The name of the Storage Account where the zip file will be downloaded from .Parameter ContainerName The name of the Container where the zip file will be downloaded from .Parameter Version The version of the Microsoft365DSC module for which the prerequisites should be retrieved .Example Get-ModulesFromBlobStorage -ResourceGroupName 'MyResourceGroup' -StorageAccountName 'MyStorageAccount' -ContainerName 'MyContainer' -Version 1.23.530.1 #> function Get-ModulesFromBlobStorage { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $ResourceGroupName, [Parameter(Mandatory = $true)] [System.String] $StorageAccountName, [Parameter(Mandatory = $true)] [System.String] $ContainerName, [Parameter(Mandatory = $true)] [System.String] $Version ) $script:level++ Write-LogEntry -Message "Download dependencies from storage container for Microsoft365DSC v$Version." -Level $script:level $script:level++ Write-LogEntry -Message "Connecting to storage account '$StorageAccountName'" -Level $script:level $storageAcc = Get-AzStorageAccount -ResourceGroupName $ResourceGroupName -Name $StorageAccountName Write-LogEntry -Message 'Retrieving storage account context' -Level $script:level $context = $storageAcc.Context Write-LogEntry -Message 'Checking download folder existence' -Level $script:level $destination = Join-Path -Path $env:TEMP -ChildPath 'M365DSCModules' if ((Test-Path -Path $destination) -eq $false) { $script:level++ Write-LogEntry -Message "Creating destination folder: '$destination'" -Level $script:level $null = New-Item -ItemType Directory -Path $destination $script:level-- } Write-LogEntry -Message 'Downloading blob contents from the container' -Level $script:level $prefix = 'M365DSCDependencies-' + ($Version -replace '\.', '_') $blobContent = Get-AzStorageBlob -Container $ContainerName -Context $context -Prefix $prefix $script:level++ if ($null -eq $blobContent) { Write-LogEntry -Message "[ERROR] No files found that match the pattern: '$prefix'" -Level $script:level } else { Write-LogEntry -Message "Downloading $($blobContent.Name) to $destination" -Level $script:level $downloadFile = Join-Path -Path $destination -ChildPath $blobContent.Name if (Test-Path -Path $downloadFile) { $script:level++ Write-LogEntry -Message "$downloadFile already exists. Removing!" -Level $script:level Remove-Item -Path $downloadFile -Confirm:$false $script:level-- } $null = Get-AzStorageBlobContent -Container $ContainerName -Context $context -Blob $blobContent.Name -Destination $destination -Force Write-LogEntry -Message "Extracting $($blobContent.Name)" -Level $script:level $extractPath = Join-Path -Path $destination -ChildPath $Version.ToString() if (Test-Path -Path $extractPath) { $script:level++ Write-LogEntry -Message "$extractPath already exists. Removing!" -Level $script:level Remove-Item -Path $extractPath -Recurse -Confirm:$false $script:level-- } Expand-Archive -Path $downloadFile -DestinationPath $extractPath Write-LogEntry -Message "Copying modules in $extractPath to 'C:\Program Files\WindowsPowerShell\Modules'" -Level $script:level $downloadedModules = Get-ChildItem -Path $extractPath -Directory -ErrorAction SilentlyContinue foreach ($module in $downloadedModules) { $script:level++ $PSModulePath = Join-Path -Path "$($env:ProgramFiles)/WindowsPowerShell/Modules" -ChildPath $module.Name if (Test-Path -Path $PSModulePath) { Write-LogEntry "Removing existing module $($module.Name)" -Level $script:level Remove-Item -Include "*" -Path $PSModulePath -Recurse -Force } Write-LogEntry "Deploying module $($module.Name)" -Level $script:level $modulePath = Join-Path -Path $extractPath -ChildPath $module.Name $PSModulesPath = Join-Path -Path "$($env:ProgramFiles)/WindowsPowerShell" -ChildPath "Modules" Copy-Item -Path $modulePath -Destination $PSModulesPath -Recurse -Container -Force $script:level-- } Write-LogEntry -Message 'Removing temporary components' -Level $script:level Remove-Item -Path $extractPath -Recurse -Confirm:$false Remove-Item -Path $destination -Recurse -Confirm:$false } $script:level-- $script:level-- $script:level-- } #EndRegion './Public/Get-ModulesFromBlobStorage.ps1' 120 #Region './Public/Merge-DataFile.ps1' 0 <# .Synopsis Merges two PowerShell Data File hashtables .Description This function merges two PowerShell Data file hashtables into one new one. The values in the Merge hashtable are overwriting any existing values in the Reference hashtable. .Parameter Reference The Reference hashtable that is used as the starting point .Parameter Merge The Merge hashtable that will be merged into the Reference hashtable. .Example # Merges the Merge file into the Reference file $reference = Import-PowerShellDataFile -Path 'reference.psd1' $merge = Import-PowerShellDataFile -Path 'merge.psd1' Merge-DataFile -Reference $reference -Merge $merge #> function Merge-DataFile { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.Collections.Hashtable] $Reference, [Parameter(Mandatory = $true)] [System.Collections.Hashtable] $Merge ) Begin { $script:level = 0 Write-LogEntry -Message 'Starting Data Merge' -Level $script:level $ref = $Reference.Clone() $mer = $Merge.Clone() } Process { $result = Merge-Hashtable -Reference $ref -Merge $mer } End { Write-LogEntry -Message 'Data Merge Completed' -Level $script:level return $result } } #EndRegion './Public/Merge-DataFile.ps1' 58 |