WorkflowDemoScripts.ps1

Workflow NonTerminatingFail1
{
    new-item -ItemType file -Path "Z:\snakkes.txt"
    
    Write-Output "The script continued"
}

Workflow TerminatingFail1
{
    Param ($FirstNumber,$SecondNUmber)

    $result = $FirstNumber / $SecondNUmber
    $result

    Write-Output "This never gets printed"
}

Workflow ErrorHadlingScript1
{
    Param ([int]$FirstNumber,[int]$SecondNUmber)

    Try
    {
        $result = $FirstNumber / $SecondNUmber
    }
    Catch
    {
        $err = $_
    }
    
    if ($err)
    {
        Write-output "We got an error. Stopping the runbook"
        Return
    }
    
    $result

    Write-Output "This gets printed if the workflow succeeded"
}

WOrkflow ParentCallingChildFail
{
     NonTerminatingFail1
}

WOrkflow ParentCallingChildFail2
{
    try
    {
        NonTerminatingFail1
    }
    Catch
    {
        $err = $_
    }
    
    if ($err)
    {
        Write-output "We got an error. Stopping the runbook"
        Return
    }
     
}


WOrkflow ParentCallingChildGoodStuff1
{
    try
    {
        NonTerminatingFail1 -ErrorAction Stop
    }
    Catch
    {
        $err = $_
    }
    
    if ($err)
    {
        Write-output "We got an error. Stopping the runbook"
        Return
    }
     
}

WOrkflow InlineScriptChattyNess
{
    $result = InlineScript {
        new-item "C:\temp\testfile.txt" -Force -ItemType file
        $result = Get-content "C:\temp\testfile.txt"
        $result
    }

    Write-Output $result
}

WOrkflow InlineScriptChattyNess2
{
    $result = InlineScript {
        new-item "C:\temp\testfile.txt" -Force -ItemType file | out-null
        Set-content -Path "C:\temp\testfile.txt" -Value "Hallais"
        $result = Get-content "C:\temp\testfile.txt" -Force
        $result
    }

    Write-Output $result
}


Workflow InlineScriptErrorHandling
{

    $errorCollection = New-Object -Type System.Management.Automation.PSDataCollection[System.Management.Automation.ErrorRecord]

    InlineScript {
        Try 
        {
                new-item "Z:\temp\testfile.txt" -Force -ItemType file | out-null
        }
        Catch
        {
            write-error $error[0]
        }
    } -PSError $errorcollection

    if ($errorCollection.count -gt 0)
    {
        Write-Output "Error in the workflow - stopping"
        return
    }

    #Continue with the next step

}



workflow InlineScriptErrorHandlingwitherrorOutput
{

    $errorCollection = New-Object -Type System.Management.Automation.PSDataCollection[System.Management.Automation.ErrorRecord]
    


    InlineScript {
        Try 
        {
                new-item "Z:\temp\testfile.txt" -Force -ItemType file | out-null
        }
        Catch
        {
            write-error $error[0]
        }
    } -PSError $errorcollection

    if ($errorCollection.count -gt 0)
    {
        Write-Output "Error in the workflow - stopping. Here are the error(s):"
        foreach ($err in $errorCollection)
        {
            Write-Output "$($err.Exception.Message)"
        }
    }

    #Continue with the next step

}