Functions/CatalogItems/Rest/Out-RsRestCatalogItem.ps1
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# Copyright (c) 2016 Microsoft Corporation. All Rights Reserved. # Licensed under the MIT License (MIT) function Out-RsRestCatalogItem { <# .SYNOPSIS This command downloads catalog items from a report server to disk (using REST endpoint). .DESCRIPTION This command downloads catalog items from a report server to disk (using REST endpoint). .PARAMETER RsItem Path to catalog item to download. .PARAMETER Destination Folder to download catalog item to. .PARAMETER ApiVersion Specify the version of REST Endpoint to use. Valid values are: "v1.0", "v2.0". NOTE: - v1.0 of REST Endpoint is not supported by Microsoft and is for SSRS 2016. - v2.0 of REST Endpoint is supported by Microsoft and is for SSRS 2017, PBIRS October 2017 and newer releases. .PARAMETER ReportPortalUri Specify the Report Portal URL to your SQL Server Reporting Services Instance. .PARAMETER Credential Specify the credentials to use when connecting to the Report Server. .PARAMETER WebSession Specify the session to be used when making calls to REST Endpoint. .EXAMPLE Out-RsRestCatalogItem -RsItem '/Report' -Destination 'C:\reports' Description ----------- Downloads the catalog item 'Report' to folder 'C:\reports' using v2.0 REST Endpoint from the Report Server located at http://localhost/reports. .EXAMPLE Out-RsRestCatalogItem -RsItem '/Report' -Destination 'C:\reports' -RestApiVersion 'v1.0' Description ----------- Downloads the catalog item 'Report' to folder 'C:\reports' using v1.0 REST Endpoint from the Report Server located at http://localhost/reports. .EXAMPLE Out-RsRestCatalogItem -WebSession $mySession -RsItem '/Report' -Destination 'C:\reports' Description ----------- Downloads the catalog item 'Report' to folder 'C:\reports' using v2.0 REST Endpoint from the Report Server located at the specified WebSession object. .EXAMPLE Out-RsRestCatalogItem -ReportPortalUri 'http://myserver/reports' -RsItem '/Report' -Destination 'C:\reports' Description ----------- Downloads the catalog item found at '/Report' to folder 'C:\reports' using v2.0 REST Endpoint from the Report Server located at http://myserver/reports. #> [CmdletBinding()] param ( [Alias('RsFolder')] [Parameter(Mandatory = $True, ValueFromPipeline = $true)] [string[]] $RsItem, [ValidateScript({Test-Path -LiteralPath $_ -PathType Container})] [Parameter(Mandatory = $True)] [string] $Destination, [switch] $Overwrite, [string] $ReportPortalUri, [Alias('ApiVersion')] [ValidateSet("v1.0", "v2.0")] [string] $RestApiVersion = "v2.0", [Alias('ReportServerCredentials')] [System.Management.Automation.PSCredential] $Credential, [Microsoft.PowerShell.Commands.WebRequestSession] $WebSession ) Begin { $WebSession = New-RsRestSessionHelper -BoundParameters $PSBoundParameters if ($null -ne $WebSession.Credentials -and $null -eq $Credential) { Write-Verbose "Using credentials from WebSession" $Credential = New-Object System.Management.Automation.PSCredential "$($WebSession.Credentials.UserName)@$($WebSession.Credentials.Domain)", $WebSession.Credentials.SecurePassword } $ReportPortalUri = Get-RsPortalUriHelper -WebSession $WebSession if ($RestApiVersion -eq 'v1.0') { $catalogItemsByPathApi = $ReportPortalUri + "api/$RestApiVersion/CatalogItemByPath(path=@path)?@path=%27{0}%27" } else { $catalogItemsByPathApi = $ReportPortalUri + "api/$RestApiVersion/CatalogItems(Path='{0}')?`$expand=properties" } } Process { foreach ($item in $RsItem) { try { Write-Verbose "Fetching metadata for $item from server..." $url = [string]::Format($catalogItemsByPathApi, $item) if ($Credential -ne $null) { $response = Invoke-WebRequest -Uri $url -Method Get -Credential $Credential -UseBasicParsing -Verbose:$false } else { $response = Invoke-WebRequest -Uri $url -Method Get -UseDefaultCredentials -UseBasicParsing -Verbose:$false } } catch { throw (New-Object System.Exception("Error while trying to fetch metadata for $item! Exception: $($_.Exception.Message)", $_.Exception)) } Write-Verbose "Parsing metadata for $item..." $itemInfo = ConvertFrom-Json $response.Content Out-RsRestCatalogItemId -RsItemInfo $itemInfo -Destination $Destination -RestApiVersion $RestApiVersion -ReportPortalUri $ReportPortalUri -Credential $Credential -WebSession $WebSession -Overwrite:$Overwrite } } } |