Public/Get-CCMCacheContent.ps1
function Get-CCMCacheContent { <# .SYNOPSIS Returns the content of the MEMCM cache .DESCRIPTION This function will return the content of the MEMCM cache. This is pulled from the CacheInfoEx WMI Class .PARAMETER CimSession Provides CimSessions to gather the content of the MEMCM cache from .PARAMETER ComputerName Provides computer names to gather the content of the MEMCM cache from .PARAMETER PSSession Provides PSSessions to gather the content of the MEMCM cache 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-CCMCacheContent Returns the content of the MEMCM cache for the local computer .EXAMPLE C:\PS> Get-CCMCacheContent -ComputerName 'Workstation1234','Workstation4321' Returns the content of the MEMCM cache for Workstation1234, and Workstation4321 .NOTES FileName: Get-CCMCacheContent.ps1 Author: Cody Mathis Contact: @CodyMathis123 Created: 2020-01-12 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 { $getCacheContentSplat = @{ Namespace = 'root\CCM\SoftMgmtAgent' ClassName = 'CacheInfoEx' ErrorAction = 'Stop' } } process { foreach ($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'] = $Computer try { [ciminstance[]]$CacheContent = switch ($Computer -eq $env:ComputerName) { $true { Get-CimInstance @getCacheContentSplat @connectionSplat } $false { Get-CCMCimInstance @getCacheContentSplat @connectionSplat } } if ($CacheContent -is [Object] -and $CacheContent.Count -gt 0) { foreach ($Item in $CacheContent) { $Result['ContentId'] = $Item.ContentId $Result['ContentVersion'] = $Item.ContentVer $Result['Location'] = $Item.Location $Result['LastReferenceTime'] = $Item.LastReferenced $Result['ReferenceCount'] = $Item.ReferenceCount $Result['ContentSize'] = $Item.ContentSize $Result['ContentComplete'] = $Item.ContentComplete $Result['CacheElementId'] = $Item.CacheID [pscustomobject]$Result } } } catch { $ErrorMessage = $_.Exception.Message Write-Error $ErrorMessage } } } } |