AzSKPreview.AzureDevOps

1.0.13

Framework/Listeners/PartialScanHandler/PartialScanHandler.ps1

Set-StrictMode -Version Latest 
#Listener to write partial scan status on completion of resource scan
class PartialScanHandler: ListenerBase
{
    hidden static [PartialScanHandler] $Instance = $null;
    static [PartialScanHandler] GetInstance()
    {
        if ( $null -eq  [PartialScanHandler]::Instance)
        {
            [PartialScanHandler]::Instance = [PartialScanHandler]::new();
        }    
        return [PartialScanHandler]::Instance
    }


    [void] RegisterEvents()
    {
        $this.UnregisterEvents();       

        $this.RegisterEvent([AzSKRootEvent]::GenerateRunIdentifier, {
            $currentInstance = [PartialScanHandler]::GetInstance();
            try 
            {
                $currentInstance.SetRunIdentifier([AzSKRootEventArgument] ($Event.SourceArgs | Select-Object -First 1));                         
            }
            catch 
            {
                $currentInstance.PublishException($_);
            }
        });

        $this.RegisterEvent([SVTEvent]::EvaluationCompleted, {
            $currentInstance = [PartialScanHandler]::GetInstance();
            try 
            {
                $props = $Event.SourceArgs[0];
                if($props)
                {
                    if($props.IsResource())
                    {
                        #if Use partial commit is ON. Update scan tracker with resource completion status.
                        if ($currentInstance.InvocationContext.BoundParameters["UsePartialCommits"] )
                        {
                            [PartialScanManager] $partialScanMngr = [PartialScanManager]::GetInstance();
                            $partialScanMngr.UpdateResourceStatus( $props.ResourceContext.ResourceId,"COMP");
                        }
                    }                    
                }            
            }
            catch 
            {
                $currentInstance.PublishException($_);
            }
        });

        $this.RegisterEvent([SVTEvent]::CommandStarted, {
           $currentInstance = [PartialScanHandler]::GetInstance();
       });

         $this.RegisterEvent([SVTEvent]::CommandCompleted, {
            $currentInstance = [PartialScanManager]::GetInstance();
            try 
            {
                $currentInstance = [PartialScanHandler]::GetInstance();
                $scanSource = [AzSKSettings]::GetInstance().GetScanSource();
                [PartialScanManager] $partialScanMngr = [PartialScanManager]::GetInstance();
                #$baselineControlsDetails = $partialScanMngr.GetBaselineControlDetails()
                #If Scan source is in supported sources or UsePartialCommits switch is available
                #if ($currentInstance.InvocationContext.BoundParameters["UsePartialCommits"] -or ($baselineControlsDetails.SupportedSources -contains $scanSource))
            if ($currentInstance.InvocationContext.BoundParameters["UsePartialCommits"])
                {
                    $partialScanMngr.RemovePartialScanData();   
                }
            }
            catch 
            {
                $currentInstance.PublishException($_);
            }
        });

        $this.RegisterEvent([AzSKRootEvent]::PublishCustomData, {
            $currentInstance = [PartialScanHandler]::GetInstance();
            try
            {    
                $CustomDataObj =  $Event.SourceArgs
                $CustomObjectData=$CustomDataObj| Select-Object -exp Messages| Select-Object -exp DataObject
            }
            catch
            {
                $currentInstance.PublishException($_);
            }
        });
    }


}