AzSDK

2.2.0

Framework/Models/AzSdkSettings.ps1

#
# AzSdkSettings.ps1
#
Set-StrictMode -Version Latest 
class AzSdkSettings {
    [string] $OMSWorkspaceId;
    [string] $OMSSharedKey;
    [string] $OMSType;
    [string] $OMSSource;
    [bool] $EnableAADAuthForOnlinePolicyStore;
    [bool] $UseOnlinePolicyStore;
    [string] $OnlinePolicyStoreUrl;
    [string] $UsageTelemetryLevel;
    [string] $LocalControlTelemetryKey;
    [bool] $LocalEnableControlTelemetry;
    hidden static [AzSdkSettings] $Instance = $null;
    hidden static [string] $FileName = "AzSdkSettings.json";


    hidden AzSdkSettings() {
        $this.OMSWorkspaceId = ""
        $this.OMSSharedKey = ""
        $this.OMSType = "AzSDK"
        $this.OMSSource = "SDL"
    }

    static [AzSdkSettings] GetInstance() {
        if (-not [AzSdkSettings]::Instance) 
        {
            [AzSdkSettings]::Instance = [AzSdkSettings]::new();
            [AzSdkSettings]::Instance.LoadAzSdkSettings();
        }
    
        return [AzSdkSettings]::Instance
    }

    hidden [void] LoadAzSdkSettings() {
        #Filename will be static.
        #For AzSDK Settings, never use online policy store. Its assumed that file will be available offline
        $localSettings = [ConfigurationHelper]::LoadOfflineConfigFile([AzSdkSettings]::FileName)
        #Validate settings content is not null
        if ($localSettings) {
            try
            {
                # Try parsing the object
                [AzSdkSettings]::Instance = [AzSdkSettings] $localSettings
            }
            catch
            {
                # Any error occured while converting local json file indicates change in schema
                #Load v2 AzSDKSettings from modules folder
                [AzSdkSettings]::Instance = [ConfigurationHelper]::LoadModuleJsonFile([AzSdkSettings]::FileName)
                
                $migratedPropNames = @();
                [AzSdkSettings]::Instance | Get-Member -MemberType Properties | 
                    ForEach-Object {
                        $propertyName = $_.Name;
                        if([Helpers]::CheckMember($localSettings, $propertyName))
                        {
                            [AzSdkSettings]::Instance.$propertyName = $localSettings.$propertyName;
                            $migratedPropNames += $propertyName;
                        } 
                    };
                
                if($migratedPropNames.Count -ne 0)
                {
                    [AzSdkSettings]::Instance.Update()
                    [EventBase]::PublishGenericCustomMessage("Local AzSDK settings file was not compatible with the latest version. `r`nMigrated the existing values for properties: [$([string]::Join(", ", $migratedPropNames))] ", [MessageType]::Warning);
                }
            }
        }
    }

    [void] Update() 
    {
        if (-not (Test-Path $([Constants]::AzSdkAppFolderPath))) 
        {
            mkdir -Path $([Constants]::AzSdkAppFolderPath) -ErrorAction Stop | Out-Null
        }  

        #persisting back to file
        [AzSdkSettings]::Instance | ConvertTo-Json | Out-File -Force -FilePath ([Constants]::AzSdkAppFolderPath + "\" + [AzSdkSettings]::FileName)
    }
}