PowerShell Azure Function Trigger App - FIM/MIM Userlist Lookup

AzFuncAppMIMUsrLookup.ps1

$in = Get-Content $req -Raw | ConvertFrom-Json

if ($in.objectType){
    $inputObjectType = $in.objectType
    write-output "====ObjectType====" $in.objectType 
}
else{
    $inputObjectType = 'person'
    write-output "====ObjectType====" $inputObjectType
}
# Username for connection to MIM Service via Function Application Settings
$username = $env:MIMSyncCredUser

# Password for connection to MIM Service via Function Application Settings
$pw = $env:MIMSyncCredPassword

# Credentials password (encrypted)
$keypath = 'D:\home\site\wwwroot\YOURFUNCTIONAPPPATH\keys\MIMSync.key'
$password = $pw | ConvertTo-SecureString -key (Get-Content $keypath)

# Created PS Creds
$credentials = New-Object System.Management.Automation.PSCredential $Username,$password

# Connect to the FIM Sync Server
# Will require an inbound rule for TCP 5786 (or your MIM Sync Firewall) in you Resource Group Network Security Group Config
$options = New-PsSessionOption –SkipCACheck -SkipCNCheck

# Setup scriptblock
$scriptblock = {
    param($objectType)

    # Import LithnetMIISAutomation for MIM Sync Server Config Exports
    Import-Module lithnetmiisautomation; 
    # Query for active accounts in the Accounts Domain
    $queries = @();
    $queries += New-MVQuery -Attribute accountName -Operator IsPresent  
    $queries += New-MVQuery -Attribute domain -Operator equals 'YOURADDOMAINNAME'
    $queries += New-MVQuery -Attribute userAccountControl -Operator equals 512
    # Get the Userlist
    $userslist = Get-MVObject -ObjectType $objectType -Queries $queries | select Attributes
    If ($userslist){
        $names =@()
        foreach ($uname in $userslist){
            $names += $uname.Attributes.accountName.Values.valuestring
        }
        # Return a list of names as JSON
        $output = $names | ConvertTo-Json
        $output 

    }
    else{
        # "Search Failed"
        $output = "Connection to MIM failed, or search returned no results"
        $output
    }
}
# Connect to MIM Sync Server and get the object
$results = Invoke-Command $scriptblock -computer PUBLICDNSNAMEOFYOURMIMSYNCSERVER -useSSL -credential $credentials -SessionOption $options -argumentlist $inputObjectType

Out-File -Encoding Ascii -FilePath $res -inputObject $results