Public/Get-CCMExecStartupTime.ps1
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function Get-CCMExecStartupTime { <# .SYNOPSIS Return the CCMExec service startup time based on process creation date .DESCRIPTION This function will return the startup time of the CCMExec service if it is currently running. The method used is querying for the Win32_Service CIM object, and passing the ProcessID to Win32_Process CIM class. This lets us determine the creation date of the CCMExec process, which would coorelate to service startup time. .PARAMETER CimSession Provides CimSessions to gather CCMExec service startup time from .PARAMETER ComputerName Provides computer names to gather CCMExec service startup time from .PARAMETER PSSession Provides PSSessions to gather CCMExec service startup time from .PARAMETER ConnectionPreference Determines if the 'Get-CCMConnection' function should check for a PSSession, or a CIMSession first when a ComputerName is passed to the function. This is ultimately going to result in the function running faster. The typical use case is when you are using the pipeline. In the pipeline scenario, the 'ComputerName' parameter is what is passed along the pipeline. The 'Get-CCMConnection' function is used to find the available connections, falling back from the preference specified in this parameter, to the the alternative (eg. you specify, PSSession, it falls back to CIMSession), and then falling back to ComputerName. Keep in mind that the 'ConnectionPreference' also determines what type of connection / command the ComputerName parameter is passed to. .EXAMPLE C:\PS> Get-CCMExecStartupTime Returns CCMExec service startup time for the local computer .EXAMPLE C:\PS> Get-CCMExecStartupTime -ComputerName 'Workstation1234','Workstation4321' Returns CCMExec service startup time for Workstation1234, and Workstation4321 .NOTES FileName: Get-CCMExecStartupTime.ps1 Author: Cody Mathis Contact: @CodyMathis123 Created: 2020-01-29 Updated: 2020-02-27 #> [CmdletBinding(DefaultParameterSetName = 'ComputerName')] param ( [Parameter(Mandatory = $false, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'CimSession')] [Microsoft.Management.Infrastructure.CimSession[]]$CimSession, [Parameter(Mandatory = $false, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ComputerName')] [Alias('Connection', 'PSComputerName', 'PSConnectionName', 'IPAddress', 'ServerName', 'HostName', 'DNSHostName')] [string[]]$ComputerName = $env:ComputerName, [Parameter(Mandatory = $false, ParameterSetName = 'PSSession')] [Alias('Session')] [System.Management.Automation.Runspaces.PSSession[]]$PSSession, [Parameter(Mandatory = $false, ParameterSetName = 'ComputerName')] [ValidateSet('CimSession', 'PSSession')] [string]$ConnectionPreference ) begin { $getCCMExecServiceSplat = @{ Query = "SELECT State, ProcessID from Win32_Service WHERE Name = 'CCMExec'" } $getCCMExecProcessSplat = @{ } } process { foreach ($Connection in (Get-Variable -Name $PSCmdlet.ParameterSetName -ValueOnly)) { $getConnectionInfoSplat = @{ $PSCmdlet.ParameterSetName = $Connection } switch ($PSBoundParameters.ContainsKey('ConnectionPreference')) { $true { $getConnectionInfoSplat['Prefer'] = $ConnectionPreference } } $ConnectionInfo = Get-CCMConnection @getConnectionInfoSplat $Computer = $ConnectionInfo.ComputerName $connectionSplat = $ConnectionInfo.connectionSplat $Result = [ordered]@{ } $Result['ComputerName'] = $Computer try { [ciminstance[]]$CCMExecService = switch ($Computer -eq $env:ComputerName) { $true { Get-CimInstance @getCCMExecServiceSplat @connectionSplat } $false { Get-CCMCimInstance @getCCMExecServiceSplat @connectionSplat } } if ($CCMExecService -is [Object] -and $CCMExecService.Count -gt 0) { foreach ($Service in $CCMExecService) { $getCCMExecProcessSplat['Query'] = [string]::Format("Select CreationDate from Win32_Process WHERE ProcessID = '{0}'", $Service.ProcessID) [ciminstance[]]$CCMExecProcess = switch ($Computer -eq $env:ComputerName) { $true { Get-CimInstance @getCCMExecProcessSplat @connectionSplat } $false { Get-CCMCimInstance @getCCMExecProcessSplat @connectionSplat } } if ($CCMExecProcess -is [Object] -and $CCMExecProcess.Count -gt 0) { foreach ($Process in $CCMExecProcess) { $Result['ServiceState'] = $Service.State $Result['StartupTime'] = $Process.CreationDate [pscustomobject]$Result } } } } } catch { $ErrorMessage = $_.Exception.Message Write-Error $ErrorMessage } } } } |