internal/Get-DbaService.ps1
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function Get-DbaService { <# .SYNOPSIS Uses WMI/CIM to scan for the existance of a specific windows services. .DESCRIPTION Uses WMI/CIM to scan for the existance of a specific windows services. Use Get-DbaSqlService if you are interested in scanning for sql server services exclusively. .PARAMETER ComputerName The computer to target. Uses localhost by default. .PARAMETER Name The name of the service to search for. .PARAMETER DisplayName The display-name of the service to search for. .PARAMETER Credential The credentials to use when connecting to the computer. .PARAMETER DoNotUse Connection Protocols that should not be used when retrieving the information. .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. .EXAMPLE Get-DbaService -Name LanmanServer Returns information on the LanmanServer service from localhost. .EXAMPLE Get-ADComputer -Filter * | Get-DbaService -Name Browser First retrieves all computer accounts from active directory, then scans all of those computers for the browser service. Note: THis may take seriously long time, you may also want to filter out computers that are offline before scanning for services. .EXAMPLE Get-DbaService -ComputerName "server1","server2","server3" -Name Lanman% Scans the servers server1, server2 and server3 for all services whose name starts with 'lanman' #> [CmdletBinding()] Param ( [string[]] $Name, [string[]] $DisplayName, [Parameter(ValueFromPipeline = $true)] [Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]] $ComputerName = $env:COMPUTERNAME, [System.Management.Automation.PSCredential] $Credential, [Sqlcollaborative.Dbatools.Connection.ManagementConnectionType[]] $DoNotUse, [switch] [Alias('Silent')]$EnableException ) begin { Write-Message -Level InternalComment -Message "Starting" Write-Message -Level System -Message "Bound parameters: $($PSBoundParameters.Keys -join ", ")" if (-not (Test-Bound "Name") -and -not (Test-Bound "DisplayName")) { $Name = "%" } } process { :main foreach ($computer in $ComputerName) { Write-Message -Level VeryVerbose -Message "Processing queries to $($computer.ComputerName)" -Target $computer.ComputerName foreach ($serviceName in $Name) { Write-Message -Level Verbose -Message "Searching for services with name: $serviceName" -Target $computer.ComputerName try { if (Test-Bound "Credential") { Get-DbaCmObject -Query "SELECT * FROM Win32_Service WHERE Name LIKE '$serviceName'" -ComputerName $computer.ComputerName -Credential $Credential -EnableException -DoNotUse $DoNotUse } else { Get-DbaCmObject -Query "SELECT * FROM Win32_Service WHERE Name LIKE '$serviceName'" -ComputerName $computer.ComputerName -EnableException -DoNotUse $DoNotUse } } catch { if ($_.CategoryInfo.Category -eq "OpenError") { Stop-Function -Message "Failed to access computer $($computer.ComputerName)" -ErrorRecord $_ -Target $computer.ComputerName -Continue -ContinueLabel main } else { Stop-Function -Message "Failed to retrieve service" -ErrorRecord $_ -Target $computer.ComputerName -Continue } } } foreach ($serviceDisplayName in $DisplayName) { Write-Message -Level Verbose -Message "Searching for services with display name: $serviceDisplayName" -Target $computer.ComputerName try { if (Test-Bound "Credential") { Get-DbaCmObject -Query "SELECT * FROM Win32_Service WHERE DisplayName LIKE '$serviceDisplayName'" -ComputerName $computer.ComputerName -Credential $Credential -EnableException -DoNotUse $DoNotUse } else { Get-DbaCmObject -Query "SELECT * FROM Win32_Service WHERE DisplayName LIKE '$serviceDisplayName'" -ComputerName $computer.ComputerName -EnableException -DoNotUse $DoNotUse } } catch { if ($_.CategoryInfo.Category -eq "OpenError") { Stop-Function -Message "Failed to access computer $($computer.ComputerName)" -ErrorRecord $_ -Target $computer.ComputerName -Continue -ContinueLabel main } else { Stop-Function -Message "Failed to retrieve service" -ErrorRecord $_ -Target $computer.ComputerName -Continue } } } } } end { Write-Message -Level InternalComment -Message "Ending" } } |