functions/Get-DbaService.ps1
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function Get-DbaService { <# .SYNOPSIS Gets the SQL Server related services on a computer. .DESCRIPTION Gets the SQL Server related services on one or more computers. Requires Local Admin rights on destination computer(s). .PARAMETER ComputerName The SQL Server (or server in general) that you're connecting to. This command handles named instances. .PARAMETER InstanceName Only returns services that belong to the specific instances. .PARAMETER Credential Credential object used to connect to the computer as a different user. .PARAMETER Type Use -Type to collect only services of the desired SqlServiceType. Can be one of the following: "Agent","Browser","Engine","FullText","SSAS","SSIS","SSRS" .PARAMETER ServiceName Can be used to specify service names explicitly, without looking for service types/instances. .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: Service, SqlServer, Instance, Connect Author: Klaas Vandenberghe ( @PowerDBAKlaas ) Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Get-DbaService .EXAMPLE PS C:\> Get-DbaService -ComputerName sqlserver2014a Gets the SQL Server related services on computer sqlserver2014a. .EXAMPLE PS C:\> 'sql1','sql2','sql3' | Get-DbaService Gets the SQL Server related services on computers sql1, sql2 and sql3. .EXAMPLE PS C:\> $cred = Get-Credential WindowsUser PS C:\> Get-DbaService -ComputerName sql1,sql2 -Credential $cred | Out-GridView Gets the SQL Server related services on computers sql1 and sql2 via the user WindowsUser, and shows them in a grid view. .EXAMPLE PS C:\> Get-DbaService -ComputerName sql1,sql2 -InstanceName MSSQLSERVER Gets the SQL Server related services related to the default instance MSSQLSERVER on computers sql1 and sql2. .EXAMPLE PS C:\> Get-DbaService -ComputerName $MyServers -Type SSRS Gets the SQL Server related services of type "SSRS" (Reporting Services) on computers in the variable MyServers. .EXAMPLE PS C:\> $services = Get-DbaService -ComputerName sql1 -Type Agent,Engine PS C:\> $services.ChangeStartMode('Manual') Gets the SQL Server related services of types Sql Agent and DB Engine on computer sql1 and changes their startup mode to 'Manual'. .EXAMPLE PS C:\> (Get-DbaService -ComputerName sql1 -Type Engine).Restart($true) Calls a Restart method for each Engine service on computer sql1. #> [CmdletBinding(DefaultParameterSetName = "Search")] param ( [parameter(ValueFromPipeline, Position = 1)] [Alias("cn", "host", "Server")] [DbaInstanceParameter[]]$ComputerName = $env:COMPUTERNAME, [Parameter(ParameterSetName = "Search")] [Alias("Instance")] [string[]]$InstanceName, [PSCredential]$Credential, [Parameter(ParameterSetName = "Search")] [ValidateSet("Agent", "Browser", "Engine", "FullText", "SSAS", "SSIS", "SSRS")] [string[]]$Type, [Parameter(ParameterSetName = "ServiceName")] [string[]]$ServiceName, [Alias('Silent')] [switch]$EnableException ) begin { #Dictionary to transform service type IDs into the names from Microsoft.SqlServer.Management.Smo.Wmi.ManagedComputer.Services.Type $ServiceIdMap = @( @{ Name = "Engine"; Id = 1 }, @{ Name = "Agent"; Id = 2 }, @{ Name = "FullText"; Id = 3, 9 }, @{ Name = "SSIS"; Id = 4 }, @{ Name = "SSAS"; Id = 5 }, @{ Name = "SSRS"; Id = 6 }, @{ Name = "Browser"; Id = 7 }, @{ Name = "Unknown"; Id = 8 } ) if ($PsCmdlet.ParameterSetName -match 'Search') { if ($Type) { $searchClause = "" foreach ($itemType in $Type) { foreach ($id in ($ServiceIdMap | Where-Object { $_.Name -eq $itemType }).Id) { if ($searchClause) { $searchClause += ' OR ' } $searchClause += "SQLServiceType = $id" } } } else { $searchClause = "SQLServiceType > 0" } } elseif ($PsCmdlet.ParameterSetName -match 'ServiceName') { if ($ServiceName) { $searchClause = "" foreach ($sn in $ServiceName) { if ($searchClause) { $searchClause += ' OR ' } $searchClause += "ServiceName = '$sn'" } } else { $searchClause = "SQLServiceType > 0" } } } process { foreach ($Computer in $ComputerName.ComputerName) { $Server = Resolve-DbaNetworkName -ComputerName $Computer -Credential $credential if ($Server.FullComputerName) { $Computer = $server.FullComputerName Write-Message -Level VeryVerbose -Message "Getting SQL Server namespace on $Computer" -Target $Computer try { $namespaces = Get-DbaCmObject -ComputerName $Computer -NameSpace root\Microsoft\SQLServer -Query "Select Name FROM __NAMESPACE WHERE Name Like 'ComputerManagement%'" -EnableException -Credential $credential | Sort-Object Name -Descending } catch { } if ($namespaces) { $servicesTemp = @() ForEach ($namespace in $namespaces) { try { Write-Message -Level Verbose -Message "Getting Cim class SqlService in Namespace $($namespace.Name) on $Computer." -Target $Computer foreach ($service in (Get-DbaCmObject -ComputerName $Computer -Namespace "root\Microsoft\SQLServer\$($namespace.Name)" -Query "SELECT * FROM SqlService WHERE $searchClause" -EnableException -Credential $credential)) { $servicesTemp += New-Object PSObject -Property @{ Name = $service.ServiceName Namespace = $namespace.Name Service = $service } } } catch { Write-Message -Level Verbose -EnableException $EnableException.ToBool() -Message "Failed to acquire services from namespace $($namespace.Name)." -Target $Computer -ErrorRecord $_ } } $services = ($servicesTemp | Group-Object Name | ForEach-Object { $_.Group | Sort-Object Namespace -Descending | Select-Object -First 1 }).Service if ($services) { Write-Message -Level Verbose -Message "Creating output objects" ForEach ($service in $services) { Add-Member -Force -InputObject $service -MemberType NoteProperty -Name ComputerName -Value $service.HostName Add-Member -Force -InputObject $service -MemberType NoteProperty -Name ServiceType -Value ($ServiceIdMap | Where-Object { $_.Id -contains $service.SQLServiceType }).Name Add-Member -Force -InputObject $service -MemberType NoteProperty -Name State -Value $(switch ($service.State) { 1 { 'Stopped' } 2 { 'Start Pending' } 3 { 'Stop Pending' } 4 { 'Running' } }) Add-Member -Force -InputObject $service -MemberType NoteProperty -Name StartMode -Value $(switch ($service.StartMode) { 1 { 'Unknown' } 2 { 'Automatic' } 3 { 'Manual' } 4 { 'Disabled' } }) if ($service.ServiceName -in ("MSSQLSERVER", "SQLSERVERAGENT", "ReportServer", "MSSQLServerOLAPService")) { $instance = "MSSQLSERVER" } else { if ($service.ServiceType -in @("Agent", "Engine", "SSRS", "SSAS")) { if ($service.ServiceName.indexof('$') -ge 0) { $instance = $service.ServiceName.split('$')[1] } else { $instance = "Unknown" } } else { $instance = "" } } $priority = switch ($service.ServiceType) { "Engine" { 200 } default { 100 } } #If only specific instances are selected if (!$InstanceName -or $instance -in $InstanceName) { #Add other properties and methods Add-Member -Force -InputObject $service -NotePropertyName InstanceName -NotePropertyValue $instance Add-Member -Force -InputObject $service -NotePropertyName ServicePriority -NotePropertyValue $priority Add-Member -Force -InputObject $service -MemberType ScriptMethod -Name "Stop" -Value { param ([bool]$Force = $false) Stop-DbaService -InputObject $this -Force:$Force } Add-Member -Force -InputObject $service -MemberType ScriptMethod -Name "Start" -Value { Start-DbaService -InputObject $this } Add-Member -Force -InputObject $service -MemberType ScriptMethod -Name "Restart" -Value { param ([bool]$Force = $false) Restart-DbaService -InputObject $this -Force:$Force } Add-Member -Force -InputObject $service -MemberType ScriptMethod -Name "ChangeStartMode" -Value { param ( [parameter(Mandatory)] [string]$Mode ) $supportedModes = @("Automatic", "Manual", "Disabled") if ($Mode -notin $supportedModes) { Stop-Function -Message ("Incorrect mode '$Mode'. Use one of the following values: {0}" -f ($supportedModes -join ' | ')) -EnableException $false -FunctionName 'Get-DbaService' Return } Set-ServiceStartMode -InputObject $this -Mode $Mode -ErrorAction Stop $this.StartMode = $Mode } Select-DefaultView -InputObject $service -Property ComputerName, ServiceName, ServiceType, InstanceName, DisplayName, StartName, State, StartMode -TypeName DbaSqlService } } } else { Stop-Function -EnableException $EnableException -Message "No Sql Services found on $Computer" -Continue } } else { Stop-Function -EnableException $EnableException -Message "No ComputerManagement Namespace on $Computer. Please note that this function is available from SQL 2005 up." -Continue } } else { Stop-Function -EnableException $EnableException -Message "Failed to connect to $Computer" -Continue } } } end { Test-DbaDeprecation -DeprecatedOn "1.0.0" -EnableException:$false -Alias Get-DbaSqlService } } |