internal/functions/ConvertFrom-AzOpsBicepTemplate.ps1
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function ConvertFrom-AzOpsBicepTemplate { <# .SYNOPSIS Transpiles bicep template and associated bicepparam to Azure Resource Manager (ARM) template. The json file will be created in the same folder as the bicep file. .PARAMETER BicepTemplatePath BicepTemplatePath. .PARAMETER BicepParamTemplatePath BicepParamTemplatePath, when provided function does not attempt default parameter file discovery. .PARAMETER SkipParam Switch when set will avoid parameter file discovery. .EXAMPLE ConvertFrom-AzOpsBicepTemplate -BicepTemplatePath "root/tenant root group (xxxx-xxxx-xxxx-xxxx-xxxx)/es (es)/subscription (xxxx-xxxx-xxxx-xxxx)/resource-rg/main.bicep" transpiledTemplatePath : root/tenant root group (xxxx-xxxx-xxxx-xxxx-xxxx)/es (es)/subscription (xxxx-xxxx-xxxx-xxxx)/resource-rg/main.json transpiledParametersPath : root/tenant root group (xxxx-xxxx-xxxx-xxxx-xxxx)/es (es)/subscription (xxxx-xxxx-xxxx-xxxx)/resource-rg/main.parameters.json #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string] $BicepTemplatePath, [string] $BicepParamTemplatePath, [switch] $SkipParam ) begin { # Assert bicep binaries Assert-AzOpsBicepDependency -Cmdlet $PSCmdlet } process { # Convert bicep template $transpiledTemplatePath = $BicepTemplatePath -replace '\.bicep', '.json' Write-PSFMessage -Level Verbose -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.ConvertBicepTemplate' -StringValues $BicepTemplatePath, $transpiledTemplatePath Invoke-AzOpsNativeCommand -ScriptBlock { bicep build $bicepTemplatePath --outfile $transpiledTemplatePath } # Check if bicep build created (ARM) template if (-not (Test-Path $transpiledTemplatePath)) { # If bicep build did not produce file exit with error Write-PSFMessage -Level Error -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.ConvertBicepTemplate.Error' -StringValues $BicepTemplatePath throw } if (-not $SkipParam) { if (-not $BicepParamTemplatePath) { # Check if bicep template has associated bicepparam file $bicepParametersPath = $BicepTemplatePath -replace '\.bicep', '.bicepparam' Write-PSFMessage -Level Verbose -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.BicepParam' -StringValues $BicepTemplatePath, $bicepParametersPath } elseif ($BicepParamTemplatePath) { # BicepParamTemplatePath path provided as input $bicepParametersPath = $BicepParamTemplatePath Write-PSFMessage -Level Verbose -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.BicepParam' -StringValues $BicepTemplatePath, $bicepParametersPath } if ($bicepParametersPath -and (Test-Path $bicepParametersPath)) { # Convert bicepparam to ARM parameter file $transpiledParametersPath = $bicepParametersPath -replace '\.bicepparam', '.parameters.json' Write-PSFMessage -Level Verbose -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.ConvertBicepParam' -StringValues $bicepParametersPath, $transpiledParametersPath Invoke-AzOpsNativeCommand -ScriptBlock { bicep build-params $bicepParametersPath --outfile $transpiledParametersPath } # Check if bicep build-params created (ARM) parameters if (-not (Test-Path $transpiledParametersPath)) { # If bicep build-params did not produce file exit with error Write-PSFMessage -Level Error -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.ConvertBicepParam.Error' -StringValues $bicepParametersPath throw } } else { Write-PSFMessage -Level Verbose -String 'ConvertFrom-AzOpsBicepTemplate.Resolve.BicepParam.NotFound' -StringValues $BicepTemplatePath } } # Return transpiled (ARM) template paths $return = [PSCustomObject]@{ transpiledTemplatePath = $transpiledTemplatePath transpiledParametersPath = $transpiledParametersPath } return $return } } |