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Add function Test-M365DSCModuleValidity #2120

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merged 3 commits into from
Jul 20, 2022
Merged

Add function Test-M365DSCModuleValidity #2120

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10a3240
Add function Test-M365DSCModuleValidity
fldried Jul 20, 2022
e85f197
Update M365DSCUtil.psm1
fldried Jul 20, 2022
211f2b5
Update M365DSCUtil.psm1
fldried Jul 20, 2022
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62 changes: 62 additions & 0 deletions Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1
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Original file line number Diff line number Diff line change
Expand Up @@ -2341,6 +2341,8 @@ function Test-M365DSCDependenciesForNewVersions
$dependencies = $manifest.Dependencies
$i = 1
Import-Module PowerShellGet -Force

$OutdatedModules = [System.Collections.ArrayList]@()
foreach ($dependency in $dependencies)
{
Write-Progress -Activity "Scanning Dependencies" -PercentComplete ($i / $dependencies.Count * 100)
Expand All @@ -2356,6 +2358,11 @@ function Test-M365DSCDependenciesForNewVersions
if (-not $modules -or [Version]($moduleInGallery.Version) -gt [Version]($moduleInstalled[0].Version))
{
Write-Host "New version of {$($dependency.ModuleName)} is available {$($moduleInGallery.Version)}"
$DependencyObject = [PSCustomObject]@{
ModuleName = $($dependency.ModuleName)
ModuleVersion = $($moduleInGallery.Version)
}
$OutdatedModules.Add($DependencyObject)
}
}
catch
Expand All @@ -2365,6 +2372,7 @@ function Test-M365DSCDependenciesForNewVersions
}
$i++
}
return $OutdatedModules
}

<#
Expand Down Expand Up @@ -3482,6 +3490,60 @@ function New-M365DSCMissingResourcesExample
}
}




<#
.Description
This function validates there are no updates to the module or it's dependencies and no multiple versions are present on the local system.

.Parameter Force
Specifies that all dependencies should be forcefully imported again.

.Example
Test-M365DSCModuleValidity

.Example
Test-M365DSCModuleValidity -Force

.Functionality
Public
#>
function Test-M365DSCModuleValidity
{
[CmdletBinding()]
param(
[parameter()]
[Switch]
$Force
)
$InformationPreference = 'Continue'

# validate only one installation of the module is present (and it's the latest version available from the psgallery)
$latestVersion = (Find-Module -Name 'Microsoft365DSC').Version
Install-Module -Name 'Microsoft365DSC' -Force -AllowClobber -RequiredVersion $latestVersion
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[array]$modules = Get-Module -Name 'Microsoft365DSC' -List | Sort-Object Version -Descending
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if ($null -ne $modules[1]) {
# multiple installations of the module are present on the system
Write-Verbose "Removing outdated installations of the Microsoft365DSC module"
for ($i = 1; $i -lt $array.Count; $i++) { # skip the first element
if (Test-Path -Path $module[$i].Path)
{
Remove-Item $module[$i].Path -Force -Recurse -ErrorAction SilentlyContinue
}
}
}

# validate dependencies are up to date
$OutdatedDependencies = Test-M365DSCDependenciesForNewVersions
if ($OutdatedDependencies.Count -gt 0) {
Update-M365DSCDependencies -Force
}

Uninstall-M365DSCOutdatedDependencies
}
Export-ModuleMember -Function @(
'Assert-M365DSCBlueprint',
'Confirm-ImportedCmdletIsAvailable',
Expand Down