AzSKPreview

4.0.0

Framework/Abstracts/AzSKRoot.ps1

<#
.Description
    Base class for all AzSK classes.
    Provides base functionality to fire events/operations at all inherited class levels like loging context initialization,
    message publish, load configaration etc.
#>

Set-StrictMode -Version Latest
class AzSKRoot: EventBase
{ 
    #Region: Properties
    [SubscriptionContext] $SubscriptionContext;
    [bool] $RunningLatestPSModule = $true;
    #EndRegion

    #Region: Constructor
    AzSKRoot([string] $subscriptionId)
    {
        #Initialize context
        $ContextHelper = [ContextHelper]::new()
        $this.SubscriptionContext = $ContextHelper.SetContext($subscriptionId)
    }
    #EndRegion
    
    #Function to load server configuration file
    [PSObject] LoadServerConfigFile([string] $fileName)
    {
        return [ConfigurationManager]::LoadServerConfigFile($fileName);
    }    

    hidden [AzSKRootEventArgument] CreateRootEventArgumentObject() 
    {
        return [AzSKRootEventArgument]@{
            SubscriptionContext = $this.SubscriptionContext;
        };
    }

    hidden [void] PublishAzSKRootEvent([string] $eventType, [MessageData[]] $messages) 
    {
        [AzSKRootEventArgument] $arguments = $this.CreateRootEventArgumentObject();

        if($messages)
        {
            $arguments.Messages += $messages;
        }

        $this.PublishEvent($eventType, $arguments);
    }

    hidden [void] PublishAzSKRootEvent([string] $eventType, [string] $message, [MessageType] $messageType) 
    {
        if (-not [string]::IsNullOrEmpty($message)) 
        {
            [MessageData] $data = [MessageData]@{
                Message = $message;
                MessageType = $messageType;
            };
            $this.PublishAzSKRootEvent($eventType, $data);
        }
        else 
        {
            [MessageData[]] $blankMessages = @();
            $this.PublishAzSKRootEvent($eventType, $blankMessages);
        }        
    }

    hidden [void] PublishAzSKRootEvent([string] $eventType, [PSObject] $dataObject) 
    {
        if ($dataObject) 
        {
            [MessageData] $data = [MessageData]@{
                DataObject = $dataObject;
            };
            $this.PublishAzSKRootEvent($eventType, $data);
        }
        else 
        {
            [MessageData[]] $blankMessages = @();
            $this.PublishAzSKRootEvent($eventType, $blankMessages);
        }        
    }

    [MessageData[]] PublishCustomMessage([MessageData[]] $messages) 
    {
        if($messages)
        {
            $this.PublishAzSKRootEvent([AzSKRootEvent]::CustomMessage, $messages);
            return $messages;
        }
        return @();
    }

    #Function to publish custom data
    [CustomData] PublishCustomData([CustomData] $CustomData) 
    {
        if($CustomData)
        {
            $this.PublishAzSKRootEvent([AzSKRootEvent]::PublishCustomData, $CustomData);
            return $CustomData;
        }
        return $null;
    }
    
    [void] CommandProcessing([MessageData[]] $messages) 
    {
        if($messages)
        {
            $this.PublishAzSKRootEvent([AzSKRootEvent]::CommandProcessing, $messages);
        }
    }

    [void] PublishRunIdentifier([System.Management.Automation.InvocationInfo] $invocationContext) 
    {
        if($invocationContext)
        {
            $this.InvocationContext = $invocationContext;
        }
        $this.RunIdentifier = $this.GenerateRunIdentifier();
        $this.PublishAzSKRootEvent([AzSKRootEvent]::GenerateRunIdentifier, [MessageData]::new($this.RunIdentifier, $invocationContext));
    }
}