148 lines
6.3 KiB
PowerShell
148 lines
6.3 KiB
PowerShell
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function Set-ReportDataSource {
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<#
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.SYNOPSIS
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Set the DataSource for a SSRS report
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.PARAMETER Proxy
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SSRS Proxy
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.PARAMETER ReportPath
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Path to report on SSRS server
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.PARAMETER RdlPath
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Local filepath to RDL report file
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.PARAMETER AvoidDoubleHop
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Whether to use special measures to avoid the DoubleHop issue
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.PARAMETER ReportServerUserName
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Username for SSRS server
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.PARAMETER ReportServerPassword
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Password for SSRS server
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#>
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[CmdletBinding()]
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Param(
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[Parameter(Position=0,Mandatory=$true)]
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[System.Web.Services.Protocols.SoapHttpClientProtocol]$Proxy,
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[Parameter(Position=1, Mandatory=$true)]
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[string]$ReportPath,
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[Parameter(Position=2, Mandatory=$true)]
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[string]$RdlPath,
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[Parameter(Position=3, Mandatory=$true)]
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[Alias("ApplyDoubleHopFix")]
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[bool]$AvoidDoubleHop,
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[Parameter(Position=4, Mandatory=$false)]
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[Alias("Username")]
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[string]$ReportServerUserName,
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[Parameter(Position=5, Mandatory=$false)]
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[Alias("Password")]
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[string]$ReportServerPassword
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)
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$logLead = Get-LogLeadName
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Write-Verbose ("$logLead : Getting XML Datasources of {0}" -f $RdlPath)
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[xml]$reportContent = Get-Content $RdlPath
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$rdlDataSources = $reportContent.Report.DataSources
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Write-Verbose ("$logLead : Getting Datasource References of published report {0} " -f $ReportPath)
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$reportDataSources = $Proxy.GetItemDataSources($ReportPath)
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Write-Verbose "$logLead : Calling Get-PublishedDataSources"
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$publishedDataSources = Get-PublishedDataSources $Proxy ($ReportPath.Split("/") | Where-Object {$_ -ne [String]::Empty} | Select-Object -First 1)
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$dirty = $false
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foreach ($rdlDataSource in $rdlDataSources.DataSource) {
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Write-Verbose ("$logLead : Checking Datasource {0}" -f $rdlDataSource.Name)
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$targetDataSource = $reportDataSources | Where-Object {$_.Name -eq $rdlDataSource.Name}
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if ($null -eq $targetDataSource) {
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Write-Verbose ("$logLead : Unable to find data source in published report with name {0}" -f $rdlDataSource.Name)
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continue
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}
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$ProxyNamespace = $targetDataSource.GetType().Namespace
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if ($null -eq $rdlDataSource.DataSourceReference) {
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Write-Verbose "$logLead : Setting DataProvider Reference"
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$ref = New-Object $targetDataSource.GetType().Assembly.GetType("$Proxynamespace.DataSourceDefinition")
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$ref.ConnectString = $rdlDataSource.ConnectionProperties.ConnectString
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$ref.Extension = $rdlDataSource.ConnectionProperties.DataProvider
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$ref.OriginalConnectStringExpressionBased = ($rdlDataSource.ConnectionProperties.ConnectString -match "^=").ToString()
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$ref.Enabled = $true
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$ref.EnabledSpecified = $true
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$ref.UseOriginalConnectString = $true
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$ref.ImpersonateUserSpecified = $true
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if ($rdlDataSource.ConnectionProperties.IntegratedSecurity -match "true") {
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if ($AvoidDoubleHop) {
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# Set the credentials on this data source
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if ((Test-IsWebServer) -and ([String]::IsNullOrEmpty($ReportServerUserName) -or [String]::IsNullOrEmpty($ReportServerPassword))) {
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# Read the User Credentials from the machine.config
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Write-Verbose ("$logLead : Reading Credential Information from the machine.config")
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[xml]$config = Get-ReportServerConfiguration
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$reportServerUserNode = $config.appSettings.SelectSingleNode("//add[@key=""ReportServerUserName""]/@value")
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$ReportServerPasswordNode = $config.appSettings.SelectSingleNode("//add[@key=""ReportServerPassword""]/@value")
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if (($null -eq $reportServerUserNode) -or ([String]::IsNullOrEmpty($reportServerUserNode.Value))) {
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Write-Warning "$logLead : Could not read the value for the ""ReportServerUserName"" appSetting from the machine.config. Correct this report manually"
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return;
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}
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if (($null -eq $ReportServerPasswordNode) -or ([String]::IsNullOrEmpty($ReportServerPasswordNode.Value))) {
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Write-Warning "$logLead : Could not read the value for the ""ReportServerPassword"" appSetting from the machine.config. Correct this report manually"
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return;
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} else {
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Write-Verbose ("$logLead : Using Credentials for $ReportServerUserName Passed via Parameter")
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}
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$ReportServerUserName = $reportServerUserNode.Value
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$ReportServerPassword = $ReportServerPasswordNode.Value
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}
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Write-Verbose "$logLead : Setting DataSource to Use Username $ReportServerUserName"
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$ref.UserName = $ReportServerUserName
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$ref.Password = $ReportServerPassword
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$ref.WindowsCredentials = $true
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}
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$ref.CredentialRetrieval = [SSRS.CredentialRetrievalEnum]::Store
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}
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Write-Host ("$logLead : Setting datasource {0} for report {1} " -f $targetDataSource.Name, $RdlPath)
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$targetDataSource.Item = $ref
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$dirty = $true
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} else {
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Write-Verbose "$logLead : Setting DataSource Reference"
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$ref = New-Object $targetDataSource.GetType().Assembly.GetType("$Proxynamespace.DataSourceReference")
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$ref.Reference = $publishedDataSources | Where-Object {$_.Name -eq $rdlDataSource.Name} | Select-Object -First 1 -ExpandProperty "Path"
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if ($ref.Reference.Length -gt 0) {
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Write-Verbose ("Setting datasource {0} for report {1} " -f $targetDataSource.Name, $RdlPath)
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$targetDataSource.Item = $ref
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$dirty = $true
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}
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}
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}
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if ($dirty) {
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Write-Verbose "$logLead : Saving updated datasources"
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try {
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$Proxy.SetItemDataSources($ReportPath, $reportDataSources)
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} catch [Exception] {
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Write-Warning ("$logLead : An invalid parameter was specified for one or more datasources. Correct this report manually. Exception: {0}" -f $_.Exception.Message)
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}
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}
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}
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