functions/Get-DbaSsisEnvironmentVariable.ps1
|
function Get-DbaSsisEnvironmentVariable { <# .SYNOPSIS This command gets specified SSIS Environment and all its variables .DESCRIPTION This command gets all variables from specified environment from SSIS Catalog. All sensitive values are decrypted. The function communicates directly with SSISDB database, "SQL Server Integration Services" service isn't queried there. Each parameter (besides SqlInstance and SqlCredential) acts as the filter to only include or exclude particular element .PARAMETER SqlInstance SQL Server name or SMO object representing the SQL Server to connect to. This can be a collection and receive pipeline input to allow the function to be executed against multiple SQL Server instances. .PARAMETER SqlCredential Login to the target instance using alternative credentials. Windows and SQL Authentication supported. Accepts credential objects (Get-Credential) .PARAMETER Environment The SSIS Environments names that we want to get variables from .PARAMETER EnvironmentExclude The SSIS Environments to exclude. Acts as a filter for environments, best used without 'Environment' parameter to get variables for all environments but excluded ones .PARAMETER Folder The Folders names that contain the environments .PARAMETER FolderExclude The Folders names to exclude. Acts as a filter for folders containing environments, best user without 'Folder' parameter to get variables for all folders but excluded ones .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: SSIS, SSISDB, Variable Author: Bartosz Ratajczyk ( @b_ratajczyk ) dbatools PowerShell module (https://dbatools.io) Copyright (C) 2016 Chrissy LeMaire License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaSsisEnvironmentVariable .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -Environment DEV -Folder DWH_ETL Gets variables of 'DEV' environment located in 'DWH_ETL' folder on 'localhost' Server .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -Environment DEV -Folder DWH_ETL, DEV2, QA Gets variables of 'DEV' environment(s) located in folders 'DWH_ETL', 'DEV2' and 'QA' on 'localhost' server .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -Environment DEV -FolderExclude DWH_ETL, DEV2, QA Gets variables of 'DEV' environments located in folders other than 'DWH_ETL', 'DEV2' and 'QA' on 'localhost' server .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -Environment DEV, PROD -Folder DWH_ETL, DEV2, QA Gets variables of 'DEV' and 'PROD' environment(s) located in folders 'DWH_ETL', 'DEV2' and 'QA' on 'localhost' server .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -EnvironmentExclude DEV, PROD -Folder DWH_ETL, DEV2, QA Gets variables of environments other than 'DEV' and 'PROD' located in folders 'DWH_ETL', 'DEV2' and 'QA' on 'localhost' server .EXAMPLE Get-DbaSsisEnvironmentVariable -SqlInstance localhost -EnvironmentExclude DEV, PROD -FolderExclude DWH_ETL, DEV2, QA Gets variables of environments other than 'DEV' and 'PROD' located in folders other than 'DWH_ETL', 'DEV2' and 'QA' on 'localhost' server .EXAMPLE 'localhost' | Get-DbaSsisEnvironmentVariable -EnvironmentExclude DEV, PROD Gets all SSIS environments except 'DEV' and 'PROD' from 'localhost' server. The server name comes from pipeline .EXAMPLE 'SRV1', 'SRV3' | Get-DbaSsisEnvironmentVariable Gets all SSIS environments from 'SRV1' and 'SRV3' servers. The server's names come from pipeline .EXAMPLE 'SRV1', 'SRV2' | Get-DbaSsisEnvironmentVariable DEV | Out-GridView Gets all variables from 'DEV' Environment(s) on servers 'SRV1' and 'SRV2' and outputs it as the GridView. The server names come from the pipeline. .EXAMPLE 'localhost' | Get-DbaSsisEnvironmentVariable -EnvironmentExclude DEV, PROD | Select-Object -Property Name, Value | Where-Object {$_.Name -match '^a'} | Out-GridView Gets all variables from Environments other than 'DEV' and 'PROD' on 'localhost' server, selects Name and Value properties for variables that names start with letter 'a' and outputs it as the GridView #> [CmdletBinding()] Param ( [parameter(Mandatory, ValueFromPipeline)] [Alias('SqlServer', 'ServerInstance')] [DbaInstanceParameter[]]$SqlInstance, [Parameter(Mandatory = $false)] [PSCredential]$SqlCredential, [parameter(Mandatory = $false)] [object[]]$Environment, [parameter(Mandatory = $false)] [object[]]$EnvironmentExclude, [parameter(Mandatory = $false)] [object[]]$Folder, [parameter(Mandatory = $false)] [object[]]$FolderExclude, [Alias('Silent')] [switch]$EnableException ) process { foreach ($instance in $SqlInstance) { try { Write-Message -Message "Connecting to $instance" -Level Verbose $server = Connect-SqlInstance -SqlInstance $instance -MinimumVersion 11 } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } try { $ISNamespace = "Microsoft.SqlServer.Management.IntegrationServices" Write-Message -Message "Connecting to SSIS Catalog on $instance" -Level Verbose $SSIS = New-Object "$ISNamespace.IntegrationServices" $server } catch { Stop-Function -Message "Could not connect to SSIS Catalog on $instance or current SMO library does not support SSIS catalog" return } Write-Message -Message "Fetching SSIS Catalog and its folders" -Level Verbose $catalog = $SSIS.Catalogs | Where-Object { $_.Name -eq "SSISDB" } # get all folders names if none provided if ($null -eq $Folder) { $searchFolders = $catalog.Folders.Name } else { $searchFolders = $Folder } # filter unwanted folders if ($FolderExclude) { $searchFolders = $searchFolders | Where-Object { $_ -notin $FolderExclude } } if ($null -eq $searchFolders) { Write-Message -Message "Instance: $instance > -Folder and -FolderExclude filters return an empty collection. Skipping" -Level Warning } else { foreach ($f in $searchFolders) { # get all environments names if none provided if ($null -eq $Environment) { $searchEnvironments = $catalog.Folders.Environments.Name } else { $searchEnvironments = $Environment } #filter unwanted environments if ($EnvironmentExclude) { $searchEnvironments = $searchEnvironments | Where-Object { $_ -notin $EnvironmentExclude } } if ($null -eq $searchEnvironments) { Write-Message -Message "Instance: $instance / Folder: $f > -Environment and -EnvironmentExclude filters return an empty collection. Skipping." -Level Warning } else { $Environments = $catalog.Folders[$f].Environments | Where-Object { $_.Name -in $searchEnvironments } foreach ($e in $Environments) { #encryption handling $encKey = 'MS_Enckey_Env_' + $e.EnvironmentId $encCert = 'MS_Cert_Env_' + $e.EnvironmentId <# SMO does not return sensitive values (gets data from catalog.environment_variables) We have to manually query internal.environment_variables instead and use symmetric keys within T-SQL code #> $sql = @" OPEN SYMMETRIC KEY $encKey DECRYPTION BY CERTIFICATE $encCert; SELECT ev.variable_id, ev.name, ev.description, ev.type, ev.sensitive, value = ev.value, ev.sensitive_value, ev.base_data_type, decrypted = decrypted.value FROM internal.environment_variables ev CROSS APPLY ( SELECT value = CASE base_data_type WHEN 'nvarchar' THEN CONVERT(NVARCHAR(MAX), DECRYPTBYKEY(sensitive_value)) WHEN 'bit' THEN CONVERT(NVARCHAR(MAX), CONVERT(bit, DECRYPTBYKEY(sensitive_value))) WHEN 'datetime' THEN CONVERT(NVARCHAR(MAX), CONVERT(datetime2(0), DECRYPTBYKEY(sensitive_value))) WHEN 'single' THEN CONVERT(NVARCHAR(MAX), CONVERT(DECIMAL(38, 18), DECRYPTBYKEY(sensitive_value))) WHEN 'float' THEN CONVERT(NVARCHAR(MAX), CONVERT(DECIMAL(38, 18), DECRYPTBYKEY(sensitive_value))) WHEN 'decimal' THEN CONVERT(NVARCHAR(MAX), CONVERT(DECIMAL(38, 18), DECRYPTBYKEY(sensitive_value))) WHEN 'tinyint' THEN CONVERT(NVARCHAR(MAX), CONVERT(tinyint, DECRYPTBYKEY(sensitive_value))) WHEN 'smallint' THEN CONVERT(NVARCHAR(MAX), CONVERT(smallint, DECRYPTBYKEY(sensitive_value))) WHEN 'int' THEN CONVERT(NVARCHAR(MAX), CONVERT(INT, DECRYPTBYKEY(sensitive_value))) WHEN 'bigint' THEN CONVERT(NVARCHAR(MAX), CONVERT(bigint, DECRYPTBYKEY(sensitive_value))) END ) decrypted WHERE environment_id = $($e.EnvironmentId); CLOSE SYMMETRIC KEY $encKey; "@ $ssisVariables = $server.Query($sql, "SSISDB") foreach ($variable in $ssisVariables) { if ($variable.sensitive -eq $true) { $value = $variable.decrypted } else { $value = $variable.value } [PSCustomObject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Folder = $f Environment = $e.Name Id = $variable.variable_id Name = $variable.Name Description = $variable.description Type = $variable.type IsSensitive = $variable.sensitive BaseDataType = $variable.base_data_type Value = $value } } } } } } } } } |