Get-PowerBIReportPagesForTesting.psm1
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$script:messages = @() # Install MicrosoftPowerBIMgmt module if not already installed if (-not (Get-Module -ListAvailable -Name "MicrosoftPowerBIMgmt")) { Install-Module -Name MicrosoftPowerBIMgmt -Scope CurrentUser -AllowClobber -Force } Import-Module -Name MicrosoftPowerBIMgmt # Install SqlServer Powershell Module if Needed if (Get-Module -ListAvailable -Name "SqlServer") { Write-Output -ForegroundColor Cyan "SqlServer already installed" } else { Install-Module -Name SqlServer -Scope CurrentUser -AllowClobber -Force } Import-Module -Name SqlServer <# .SYNOPSIS This module identifies the reports and pages in a Power BI workspace that use a specific dataset/semantic model. .PARAMETER DatasetId The ID of the dataset to check for reports and pages. .PARAMETER WorkspaceId The ID of the workspace where the dataset resides. .PARAMETER WorkspaceIdsToCheck An array of workspace IDs to check for reports and pages that use the specified dataset. .PARAMETER Credential A PSCredential object containing the credentials used for authentication. .PARAMETER TenantId The ID of the tenant where the Power BI workspace resides. .PARAMETER Path The path to the CSV file where the report details will be saved. .PARAMETER LogOutput Specifies where the log messages should be written. Options are 'ADO' (Azure DevOps Pipeline), 'Host', or 'Table'. When ADO is chosen: - Any warning will be logged as a warning in the pipeline. An example of a warning would be if a dataset/semantic model has no tests to conduct. - Any failed tests will be logged as an error in the pipeline. - Successfully tests will be logged as a debug in the pipeline. - If at least one failed test occurs, a failure is logged in the pipeline. When Host is chosen, all output is written via the Write-Output command. When Table is chosen: - An Array containing objects with the following properties: - Message (String): The description of the event. - LogType (String): This is either Debug, Warning, Error, or Failure. - IsTestResult (Boolean): This indicates if the event was a test or not. This is helpful for filtering results. - DataSource: The location of the workspace (if in the service) or the localhost (if local testing) of the semantic model. - ModelName: The name of the semantic model. .PARAMETER Environment The Power BI environment to connect to. Options are 'Public', 'Germany', 'China', 'USGov', 'USGovHigh', 'USGovDoD'. .PARAMETER RoleUserName The name of the user to test the RLS for. .EXAMPLE Run tests for all datasets/semantic models in the workspace and log output using Azure DevOps' logging commands. Get-PowerBIReportPagesForTesting -DatasetId $variables.TestDataset2 -WorkspaceId $variables.TestWorkspace2 ` -WorkspaceIdsToCheck @($variables.TestWorkspaceToCheck2) ` -Credential $Credential ` -TenantId "$($variables.TestTenant)" ` -LogOutput "ADO" ` -Environment Public ` -Path $testPath1 .EXAMPLE Run tests for specific datasets/semantic models in the workspace and return output in an array of objects (table). Get-PowerBIReportPagesForTesting -DatasetId $variables.TestDataset2 -WorkspaceId $variables.TestWorkspace2 ` -WorkspaceIdsToCheck @($variables.TestWorkspaceToCheck2) ` -Credential $Credential ` -TenantId "$($variables.TestTenant)" ` -LogOutput "Table" ` -Environment Public ` -Path $testPath1 #> function Get-PowerBIReportPagesForTesting { [CmdletBinding()] [OutputType([System.Object[]])] param ( [Parameter(Position = 0, Mandatory = $true)][Alias('SemanticModelId')][String]$DatasetId, [Parameter(Position = 1, Mandatory = $true)][String]$WorkspaceId, [Parameter(Position = 2, Mandatory = $true)][array]$WorkspaceIdsToCheck, [Parameter(Position = 3, Mandatory = $true)][System.Management.Automation.PSCredential]$Credential, [Parameter(Position = 4, Mandatory = $true)][String]$TenantId, [Parameter(Position = 5, Mandatory = $true)][String]$Path, [Parameter(Position = 6, Mandatory = $true)][String]$LogOutput, [Parameter(Position = 7, Mandatory = $false)][Microsoft.PowerBI.Common.Abstractions.PowerBIEnvironmentType]$Environment, [Parameter(Position = 8, Mandatory = $false)]$RoleUserName ) # Setup TLS 12 [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 # Reset Message Table $script:messages = @() # Set error count $errorCount = 0 try { # Map to correct XMLA Prefix $xMLAPrefix = "powerbi://api.powerbigov.com/v1.0/myorg/" switch($Environment){ "Public" {$xMLAPrefix = "powerbi://api.powerbi.com/v1.0/myorg/"} "Germany" {$xMLAPrefix = "powerbi://api.powerbi.de/v1.0/myorg/"} "China" {$xMLAPrefix = "powerbi://api.powerbi.cn/v1.0/myorg/"} "USGov" {$xMLAPrefix = "powerbi://api.powerbigov.us/v1.0/myorg/"} "USGovHigh" {$xMLAPrefix = "powerbi://api.high.powerbigov.us/v1.0/myorg/"} "USGovDoD" {$xMLAPrefix = "powerbi://api.mil.powerbi.us/v1.0/myorg/"} Default {$xMLAPrefix = "powerbi://api.powerbi.com/v1.0/myorg/"} } # Establish Connection try { # Connect to Power BI Service Account $connectionStatus = Connect-PowerBIServiceAccount -Credential $Credential ` -ServicePrincipal ` -Tenant $TenantId ` -Environment $Environment # Check if connection status is valid if (-not $connectionStatus) { throw "Unable to connect to Power BI Service" } } catch { # Log connection errors $errObj = ($_).ToString() Write-ToLog -Message "$($errObj)" -LogType "Error" -LogOutput $LogOutput $errorCount++ return $script:messages exit 1 # short-circuit because we can't connect } try{ # Get Dataset $datasetObj = Get-PowerBIDataset -WorkspaceId $WorkspaceId -Id $DatasetId -Verbose # Check returned object if(-not $datasetObj){ throw "Unable to connect to Dataset $($DatasetId) in Workspace $($WorkspaceId)." } }catch{ $errObj = ($_).ToString() Write-ToLog -Message "$($errObj)" -LogType "Error" -LogOutput $LogOutput $errorCount++ return $script:messages exit 1 # short-circuit because we can't connect }# end try # Initialize an array to store report details $reportDetails = @() Write-ToLog -Message "Attempting to Get Workspace Name" -LogType "Debug" -LogOutput $LogOutput foreach ($workspaceId in $WorkspaceIdsToCheck) { Write-ToLog -Message "Attempting to Get Workspace Name from $($workspaceId)" -LogType "Debug" -LogOutput $LogOutput # Default workspace name to null $workspaceName = $null # Retrieve workspace name using filter capability try { $guid = [System.Guid]::Parse($($workspaceId)) # Get workspace name $workspace = Get-PowerBIWorkspace -Id $guid $workspaceName = $workspace.Name } catch { # Log errors when retrieving workspace name $errObj = ($_).ToString() Write-ToLog -Message "$($errObj)" -LogType "Error" -LogOutput $LogOutput $errorCount++ return $script:messages } # Validate Workspace was found if (-not $workspaceName) { Write-ToLog -Message "Unable to identify workspace name from $($workspaceId)" -LogType "Error" -LogOutput $LogOutput $errorCount++ } else { $dataSource = "$($xMLAPrefix)$($workspaceName)" # Get Roles try { $result = Invoke-ASCmd -Server $datasource ` -Database $datasetObj.Name ` -Query "select * from `$SYSTEM.DISCOVER_POWERBI_ROLES" ` -Credential $Credential ` -TenantId $TenantId ` -ServicePrincipal ` -Verbose # Remove unicode chars for brackets and spaces from XML node names $result = $result -replace '_x[0-9A-z]{4}_', '' # Load result into XML and return [System.Xml.XmlDocument]$xMLResult = New-Object System.Xml.XmlDocument $xMLResult.LoadXml($Result) $roles = $xMLResult.return.root.row } catch { # Log errors from the pipeline execution $errObj = ($_).ToString() Write-ToLog -Message "$($errObj)" -LogType "Error" -LogOutput $LogOutput $errorCount++ }# end try # Get the list of reports in the workspace $reports = Get-PowerBIReport -WorkspaceId $workspaceId $counter = 1 foreach ($report in $reports) { # Check if the report uses the specified dataset ID if (($report.Name -eq $datasetObj.Name) -or ($report.DatasetId -eq $datasetObj.Id.Guid)) { try { # Get the pages for the report $pagesUrl = "groups/$($workspaceId)/reports/$($report.Id)/pages" $pageResponse = Invoke-PowerBIRestMethod -Url $pagesUrl -Method Get | ConvertFrom-Json if ($pageResponse) { $pages = $pageResponse.value foreach ($page in $pages) { if($roles.length -gt 0){ foreach ($row in $roles) { # Add details to the array $reportDetails += [PSCustomObject]@{ test_case = "test_case_$((New-Guid).Guid)" workspace_id = $workspaceId report_id = $report.Id page_id = $page.Name dataset_id = $datasetObj.Id.Guid user_name = $roleUserName row = $row.name } $counter++ }# end foreach role }else{ # Add details to the array $reportDetails += [PSCustomObject]@{ test_case = "test_case_$((New-Guid).Guid)" workspace_id = $workspaceId report_id = $report.Id page_id = $page.Name } $counter++ }#end role check }# foreach page }# end if page response } catch { # Log errors when fetching report pages Write-ToLog -Message "Failed to fetch pages for report '$($report.Name)': $_" -LogType "Error" -LogOutput $LogOutput $errorCount++ }# end try }# end check report name }# end foreach }# end validate Workspace was found } # Check if the Csv file already exists if(Test-Path -Path $Path){ # Log errors the Csv file already exists Write-ToLog -Message "The CSV file already exists at path:'$($Path)'" -LogType "Error" -LogOutput $LogOutput $errorCount++ } else{ # Output the details to a CSV file $reportDetails | Export-Csv -Path "$($Path)" -NoTypeInformation }# end check on file path } catch { # Log general errors $ErrObj = ($_).ToString() Write-ToLog -Message "$($ErrObj)" -LogType "Error" -LogOutput $LogOutput exit 1 } finally { # Disconnect from Power BI Service Disconnect-PowerBIServiceAccount }# end try # Handle switch for CI if ($LogOutput -eq "ADO") { return $script:messages exit $errorCount } else { return $script:messages } } function Write-ToLog { param ( [Parameter(Mandatory = $true)] [string]$Message, [Parameter(Mandatory = $false)] [ValidateSet('Debug', 'Warning', 'Error', 'Passed', 'Failure', 'Success')] [string]$LogType = 'Debug', [Parameter(Mandatory = $false)] [ValidateSet('ADO', 'Host', 'Table')] [string]$LogOutput = 'ADO' ) # Set prefix for logging $prefix = '' # If LogOutput is 'Table', add message to script messages array if ($LogOutput -eq 'Table') { $temp = @([pscustomobject]@{Message = $Message; LogType = $LogType;}) $script:messages += $temp } # If LogOutput is 'ADO', format the message for ADO logging elseif ($LogOutput -eq 'ADO') { $prefix = '##[debug]' switch ($LogType) { 'Warning' { $prefix = "##vso[task.logissue type=warning]" } 'Error' { $prefix = "##vso[task.logissue type=error]" } 'Failure' { $prefix = "##vso[task.complete result=Failed;]" } 'Success' { $prefix = "##vso[task.complete result=Succeeded;]" } } $Message = $prefix + $Message Write-Output $Message } # Otherwise, use the Host output with colored text else { $color = "White" switch ($LogType) { 'Warning' { $color = "Yellow" } 'Error' { $color = "Red" } 'Failure' { $color = "Red" } 'Success' { $color = "Green" } 'Passed' { $color = "Green" } } Write-Host -ForegroundColor $color $Message } } # Export the function Export-ModuleMember -Function Get-PowerBIReportPagesForTesting |