Get-LithnetAutoSyncStatus.ps1

function Get-LithnetAutoSyncStatus
{
<#
.Synopsis
   Checks the Lithnet AutoSync Execution monitor status
.DESCRIPTION
   This command checks the status of the Lithnet AutoSync execution monitor. If the monitor is started it will retun "running". If is
   is not running, it will return "stopped". Cmdlet must be executed on host which has the AutoSync service installed.
   
   More information about AutoSync is available here: https://github.com/lithnet/miis-autosync
.EXAMPLE
   Get-LithnetAutoSyncStatus
.OUTPUTS
   String output
.NOTES
   Created by: @toregroneng, [email protected] 
   Created: 2019
.COMPONENT
   Microsoft Identity Manager and Lithnet AutoSync
.ROLE
   Query AutoSync Execution Monitor
#>
[cmdletbinding()]
Param()
    
    Write-Verbose -Message "Checking if assemblies are loaded"
    $loadedAssemblies = [System.AppDomain]::CurrentDomain.GetAssemblies()

    $isLithNetLoaded = $false
    foreach ($dll in $loadedAssemblies)
    {
        if ($dll.Fullname -like "Lithnet.Miiserver.AutoSync*")
        {
            $isLithNetLoaded = $true
            Write-Verbose -Message "Found the AutoSync assembly"
            break
        }
    }

    if ($isLithNetLoaded -eq $false)
    {
        Write-Verbose -Message "Assemblies not loaded, loading assemblies..."
        $programPath = Join-Path -Path $env:SystemDrive -ChildPath 'Program files' |
                        Join-Path -ChildPath Lithnet |
                        Join-Path -ChildPath Autosync

        if (-not (Test-Path -Path $programPath))
        {
            $service = Get-CimInstance -ClassName win32_service -Filter "name like 'autosync'"
            $pathName = $service.PathName.replace('"','') | Split-Path -Parent

            $testPath = Get-ChildItem -Path $pathName
            
            if ($testPath.psiscontainer -eq $false)
            {
                $programPath = $pathName | Split-Path -Parent
            }
            else 
            {
                $programPath = $pathName
            }            
        }

        if (-not (Test-Path -Path $programPath))
        {
            Write-Error -Message "Unable to find path [$programPath]" -ErrorAction Stop
        }

        $mainAssembly = Join-Path -Path $programPath -ChildPath Lithnet.Miiserver.AutoSync.exe
        $editorAssembly = Join-Path -Path $programPath -ChildPath Lithnet.Miiserver.AutoSync.Editor.exe

        $null = [System.Reflection.Assembly]::LoadFrom($mainAssembly)
        $null = [System.Reflection.Assembly]::LoadFrom($editorAssembly)

        $isLithNetLoaded = $true
    }

    if ($isLithNetLoaded)
    {
        $autoSyncConfigClient = [Lithnet.Miiserver.AutoSync.UI.App]::GetDefaultConfigClient()

        Write-Verbose -Message "ConfigClient state is $($autoSyncConfigClient.State)"

        if ($autoSyncConfigClient.State -ne [System.ServiceModel.CommunicationState]::Created)
        {
            Write-Error -Message "Autosync Service is not running" -ErrorAction Stop
        }
        
        Write-Verbose -Message "ChannelFactory state is $($autoSyncConfigClient.ChannelFactory.State)"

        if ($autoSyncConfigClient.ChannelFactory.State -ne [System.ServiceModel.CommunicationState]::Created)
        {
            Write-Error -Message "Unable to communicate with the AutoSync service" -ErrorAction Stop
        }

        $autoSyncConfigClient.GetEngineState()
    }
    else 
    {
        Write-Error -Message "Failed to load Lithnet assemblies"
    }
}