Got it and I have setup a Jenkins slave which is not running as service. I
have tried multiple modification to my script but the screenshot does not
work. In summary, this is what I'm trying to do with powerrshell: Jenkins
Slave -> launch the remote path of the folder that needs to be screen
captured -> take a screenshot and save it
Script says that the path is launched successfully but for screenshot, this
will be the error:
*Exception calling "CopyFromScreen" with "5" argument(s): "The handle is
invalid"At C:\WINDOWS\TEMP\hudson1670262990811364138.ps1:30 char:5+
$graphic.CopyFromScreen($Left, $Top, 0, 0, $bitmap.Size)+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +
CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : Win32Exception*Does a screen capture of a remote
path still be possible on a slave without users logged on?
On Monday, March 27, 2017 at 9:32:25 PM UTC+8, slide wrote:
>
> Windows services can't interact with the desktop. This feature went away
> in Vista. You would need to run the agent as a non-service for the
> screenshot to work.
>
> On Sun, Mar 26, 2017, 22:37 VikS <vsur...@gmail.com <javascript:>> wrote:
>
>> We have a build which requires us to replace files to a newer version on
>> remote computers and the requirement is the script needs to take screenshot
>> of the folder for validation.
>> We have built our ps script and it does what is needed when executed
>> outisde of Jenkins but not when scheduled with Jenkins, here is the
>> screenshot portion of the script:
>> function ScreenshotFolder
>> {
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>> *# Get the list of servers$servers = Get-Content
>> "C:\tmp\script\updated\computers.txt" # Foreach loop to go to each server
>> and take the screenshot foreach ($server in $servers) { # Invoke
>> the path of Application $FolderWindows = Start
>> "\\$server\C$\Temp\Application" -WindowStyle Maximized # Pause the
>> script for 2 seconds so that the invoked path Windows will stay for 2
>> seconds before screencapture Start-Sleep -s 2 # Provide the unique
>> name for the .bmp file $File = join-path -path
>> "C:\tmp\script\updated\Logs" -childpath $($server + "-screenshot" +
>> ".bmp") Add-Type -AssemblyName System.Windows.Forms Add-type
>> -AssemblyName System.Drawing # Gather Screen resolution
>> information $Screen =
>> [System.Windows.Forms.SystemInformation]::VirtualScreen $Width =
>> $Screen.Width $Height = $Screen.Height $Left = $Screen.Left $Top =
>> $Screen.Top # Create bitmap using the top-left and bottom-right
>> bounds $bitmap = New-Object System.Drawing.Bitmap $Width, $Height
>> # Create Graphics object $graphic =
>> [System.Drawing.Graphics]::FromImage($bitmap) # Capture screen
>> $graphic.CopyFromScreen($Left, $Top, 0, 0, $bitmap.Size) # Save to
>> file $bitmap.Save($File) Write-Output "Screenshot saved to:"
>> Write-Output $File # Close each folder windows so that it would capture
>> each windows at a time $CloseWindows = (New-Object -comObject
>> Shell.Application).Windows() |? { $_.FullName -ne $null} | ? {
>> $_.FullName.toLower().Endswith('\explorer.exe') } $CloseWindows | % {
>> $_.Quit()}}}*
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>> Jenkins service us configured to be running using service account which
>> has access to the remote servers. Console output:
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>> *Start-Process : This command cannot be run due to the error: Server
>> execution failed.At
>> C:\Users\ctoCITRIX4win09\AppData\Local\Temp\hudson7511677238111411019.ps1:385
>>
>> char:22+ $FolderWindows = Start "\\$server\C$\Temp\Application"
>> -WindowStyle Maximized+
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +
>> CategoryInfo : InvalidOperation: (:) [Start-Process], InvalidOp
>> erationException + FullyQualifiedErrorId :
>> InvalidOperationException,Microsoft.PowerShell.C
>> ommands.StartProcessCommand*Any suggestions to achieve this screenshot
>> function using script on Jenkins? We're ok to explore other tools as well.
>>
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>
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