My first script is now ready to post in my blog. With the follow function you can collect the information about workers and his maintenance mode.
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<# .SYNOPSIS Get information about user that set maintenance mode. .DESCRIPTION Over the Citrix XenDeesktop or XenApp log database, you can finde the user that set the maintenance mode of an worker. This is version 1.0. .PARAMETER AdminAddress Specifies the address of the Delivery Controller to which the PowerShell module will connect. This can be provided as a host name or an IP address. .PARAMETER Credential Specifies a user account that has permission to perform this action. The default is the current user. .EXAMPLE Get-CitrixMaintenanceInfo Get the informations on an delivery controller with nedded credentials. .EXAMPLE Get-CitrixMaintenanceInfo -AdminAddress server.domain.tld -Credential (Get-Credential) Use sever.domain.tld to get the log informations and use credentials. .NOTES Additional information about the function. .LINK http://www.beckmann.ch/blog/2016/11/01/get-user-who-set-maintenance-mode-for-a-server-or-client/ #> function Get-CitrixMaintenanceInfo { [CmdletBinding()] [OutputType([System.Management.Automation.PSCustomObject])] param ( [Parameter(Mandatory = $false, ValueFromPipeline = $true, Position = 0)] [System.String[]]$AdminAddress = 'localhost', [Parameter(Mandatory = $false, ValueFromPipeline = $true, Position = 1)] [System.Management.Automation.PSCredential]$Credential ) # Param Try { $PSSessionParam = @{ } If ($null -ne $Credential) { $PSSessionParam['Credential'] = $Credential } #Splatting If ($null -ne $AdminAddress) { $PSSessionParam['ComputerName'] = $AdminAddress } #Splatting # Create Session $Session = New-PSSession -ErrorAction Stop @PSSessionParam # Create script block for invoke command $ScriptBlock = { if ((Get-PSSnapin "Get-PSSnapin Citrix.ConfigurationLogging.Admin.*" -ErrorAction silentlycontinue) -eq $null) { try { Add-PSSnapin Citrix.ConfigurationLogging.Admin.* -ErrorAction Stop } catch { write-error "Error Get-PSSnapin Citrix.ConfigurationLogging.Admin.* Powershell snapin"; Return } } #If $Date = Get-Date $StartDate = $Date.AddDays(-7) # Hard coded value for how many days back $EndDate = $Date # Command to get the informations from log $LogEntrys = Get-LogLowLevelOperation -MaxRecordCount 1000000 -Filter { StartTime -ge $StartDate -and EndTime -le $EndDate } | Where { $_.Details.PropertyName -eq 'MAINTENANCEMODE' } | Sort EndTime -Descending # Build an object with the data for the output [array]$arrMaintenance = @() ForEach ($LogEntry in $LogEntrys) { $TempObj = New-Object -TypeName psobject -Property @{ User = $LogEntry.User TargetName = $LogEntry.Details.TargetName NewValue = $LogEntry.Details.NewValue PreviousValue = $LogEntry.Details.PreviousValue StartTime = $LogEntry.Details.StartTime EndTime = $LogEntry.Details.EndTime } #TempObj $arrMaintenance += $TempObj } #ForEach $arrMaintenance } # ScriptBlock # Run the script block with invoke-command, return the values and close the session $MaintLogs = Invoke-Command -Session $Session -ScriptBlock $ScriptBlock -ErrorAction Stop Write-Output $MaintLogs Remove-PSSession -Session $Session -ErrorAction SilentlyContinue } Catch { Write-Warning "Error occurs: $_" } # Try/Catch } # Get-CitrixMaintenanceInfo |
You can run follow function to get information for one or more worker. It is only an example, often you have another script that check the maintenance status, and you can now get the information witch user have set this.
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Function Get-CitrixComputerMaintenanceInfo { [CmdletBinding()] Param ( [Parameter( Mandatory = $True, Position = 0, ValueFromPipeline = $True )] [System.String[]]$ComputerName = 'localhost', [Parameter( Mandatory = $True, Position = 0, ValueFromPipeline = $True )] $Log ) # Param process { ForEach ($Computer in $ComputerName) { $objMaintenance = $Log | Where { $_.TargetName.ToUpper() -match $Computer } | Select -First 1 Write-Output $objMaintenance } # ForEach } # Process } # Get-CitrixComputerMaintenanceInfo $Server = @('Server1', 'Server2') $AdminAddress = 'Server.domain.tld' $Cred = Get-Credential $Maintenance = Get-CitrixMaintenanceInfo -AdminAddress $AdminAddress -Credential $Cred Get-CitrixComputerMaintenanceInfo -ComputerName $Server -Log $Maintenance |
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