Public/func_Get-ConfigApplication.ps1
|
Function Get-ConfigApplication { <# .SYNOPSIS Get configuration for a deployed application instance for given platform instance. .DESCRIPTION Retrieves the configuration for a deployed application instance from output files stored at SourceDir for the platform instance. .PARAMETER CdfConfig Instance configuration .PARAMETER ApplicationId Name of the application instance template .PARAMETER InstanceId Specific id of the application instance .PARAMETER EnvDefinitionId Name of the environment configuration. .PARAMETER SourceDir Path to the platform source directory. Defaults to "./src". .INPUTS CdfPlatform .OUTPUTS CdfApplication .EXAMPLE Get-CdfConfigApplication ` -Region "swedencentral" ` -PlatformId "capim" ` -instanceId "01" ` -EnvDefinitionId "intg-dev" .EXAMPLE Get-CdfConfigApplication ` -Region "swedencentral" ` -PlatformId "capim" ` -instanceId "01" ` -EnvDefinitionId "intg-dev" ` -SourceDir "../cdf-infra/src" .LINK Get-CdfConfigPlatform .LINK Deploy-CdfTemplateApplication #> [CmdletBinding()] Param( [ValidateNotNullOrEmpty()] [Parameter(ValueFromPipeline = $true, Mandatory = $true)] [hashtable]$CdfConfig, [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $false)] [string] $Region = $env:CDF_REGION, [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $false)] [string] $ApplicationId = $env:CDF_APPLICATION_ID, [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $false)] [string] $InstanceId = $env:CDF_APPLICATION_INSTANCE, [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $false)] [string] $EnvDefinitionId = $env:CDF_APPLICATION_ENV_ID, [Parameter(Mandatory = $false)] [switch] $Deployed, [Parameter(Mandatory = $false)] [string] $SourceDir = $env:CDF_INFRA_SOURCE_PATH ?? './src' ) Begin { $haveCdfParameters = $true if ([String]::IsNullOrWhiteSpace($Region)) { Write-Error "Missing required CDF Parameter 'Region' or environment variable 'CDF_REGION'"; $haveCdfParameters = $false } if ([String]::IsNullOrWhiteSpace($ApplicationId)) { Write-Error "Missing required CDF Parameter 'ApplicationId' or environment variable 'CDF_APPLICATION_ID'"; $haveCdfParameters = $false } if ([String]::IsNullOrWhiteSpace($InstanceId)) { Write-Error "Missing required CDF Parameter 'Region' or environment variable 'CDF_APPLICATION_INSTANCE'"; $haveCdfParameters = $false } if ([String]::IsNullOrWhiteSpace($EnvDefinitionId)) { Write-Error "Missing required CDF Parameter 'Region' or environment variable 'CDF_APPLICATION_ENV_ID'"; $haveCdfParameters = $false } if (!$haveCdfParameters) { throw("Missing required CDF parameters") } } Process { if (!$CdfConfig.Platform.IsDeployed) { Write-Warning "Platform config is not deployed, this may cause errors in using the application configuration." } $platformKey = "$($CdfConfig.Platform.Config.platformId)$($CdfConfig.Platform.Config.instanceId)" $applicationKey = "$ApplicationId$InstanceId" # Fetch definitions $sourcePath = "$SourceDir/$($CdfConfig.Platform.Config.platformId)/$($CdfConfig.Platform.Config.instanceId)" # Setup deployment variables from configuration $applicationEnvs = Get-Content -Raw "$sourcePath/application/environments.$applicationKey.json" | ConvertFrom-Json -AsHashtable $applicationEnv = $applicationEnvs[$EnvDefinitionId] # Application currently uses platform config for region, prepared for multiregion application on single region platform $region = $CdfConfig.Platform.Env.region $regionCode = $CdfConfig.Platform.Env.regionCode $regionName = $CdfConfig.Platform.Env.regionName $platformEnvKey = "$platformKey$($CdfConfig.Platform.Env.nameId)" $applicationEnvKey = "$applicationKey$($applicationEnv.nameId)" # Get application configuration if (Test-Path "$sourcePath/application/application.$platformEnvKey-$applicationEnvKey-$regionCode.json" ) { Write-Verbose "Loading configuration file" $CdfApplication = Get-Content "$sourcePath/application/application.$platformEnvKey-$applicationEnvKey-$regionCode.json" | ConvertFrom-Json -AsHashtable $CdfApplication.Env = $applicationEnv } else { throw "No application configuration file found for platform key '$platformEnvKey', application key '$applicationEnvKey' and region code '$regionCode'." } if ($Deployed) { # Get latest deployment result outputs $deploymentName = "application-$platformEnvKey-$applicationEnvKey-$regionCode" $azCtx = Get-AzureContext -SubscriptionId $CdfConfig.Platform.Env.subscriptionId Write-Verbose "Fetching deployment of '$deploymentName' at '$region' using subscription [$($azCtx.Subscription.Name)] for runtime environment '$($applicationEnv.name)'." $result = Get-AzSubscriptionDeployment ` -DefaultProfile $azCtx ` -Name "$deploymentName" ` -ErrorAction SilentlyContinue if ($result -and $result.ProvisioningState -eq 'Succeeded') { # Setup application definitions $CdfApplication = [ordered] @{ IsDeployed = $true Env = $result.Outputs.applicationEnv.Value Tags = $result.Outputs.applicationTags.Value Config = $result.Outputs.applicationConfig.Value Features = $result.Outputs.applicationFeatures.Value ResourceNames = $result.Outputs.applicationResourceNames.Value NetworkConfig = $result.Outputs.applicationNetworkConfig.Value AccessControl = $result.Outputs.applicationAccessControl.Value } # Convert to normalized hashtable $CdfApplication = $CdfApplication | ConvertTo-Json -depth 10 | ConvertFrom-Json -AsHashtable } elseif ($result -and $result.ProvisioningState -ne 'Succeeded') { Write-Warning "Deployment state is [$($result.ProvisioningState)] for '$deploymentName' at '$region' using subscription [$($azCtx.Subscription.Name)] for runtime environment '$($applicationEnv.name)'." Write-Warning "Returning configuration from file." } else { Write-Warning "No deployment found for '$deploymentName' at '$region' using subscription [$($azCtx.Subscription.Name)] for runtime environment '$($applicationEnv.name)'." Write-Warning "Returning configuration from file." } } else { if ($CdfApplication.IsDeployed) { Write-Warning "Application config on file is a deployed version, use -Deployed to get latest" } } $CdfApplication.Env.region = $region $CdfApplication.Env.regionCode = $regionCode $CdfApplication.Env.regionName = $regionName $CdfApplication.Config.templateScope = 'application' $CdfApplication.Config.applicationId = $ApplicationId # TODO: Add named application identities $CdfApplication.Config.instanceId = $InstanceId $CdfApplication | ConvertTo-Json -Depth 10 | Write-Verbose $CdfConfig.Application = $CdfApplication return $CdfConfig } End { } } |