Public/Service/Start-CWAA.ps1
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function Start-CWAA { [CmdletBinding(SupportsShouldProcess = $True)] [Alias('Start-LTService')] Param() Begin { Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)" #Identify processes that are using the tray port [array]$processes = @() $Port = (Get-CWAAInfo -EA 0 -Verbose:$False -WhatIf:$False -Confirm:$False -Debug:$False | Select-Object -Expand TrayPort -EA 0) if (-not ($Port)) { $Port = '42000' } $startedSvcCount = 0 } Process { if (-not (Get-Service 'LTService', 'LTSvcMon' -ErrorAction SilentlyContinue)) { if ($WhatIfPreference -ne $True) { Write-Error "ERROR: Line $(LINENUM): Services NOT Found $($Error[0])" return } else { Write-Error "What If: Line $(LINENUM): Stopping: Services NOT Found" return } } Try { If ((('LTService') | Get-Service -EA 0 | Where-Object { $_.Status -eq 'Stopped' } | Measure-Object | Select-Object -Expand Count) -gt 0) { Try { $netstat = & "$env:windir\system32\netstat.exe" -a -o -n 2>'' | Select-String -Pattern " .*[0-9\.]+:$($Port).*[0-9\.]+:[0-9]+ .*?([0-9]+)" -EA 0 } Catch { Write-Output 'Error calling netstat.exe.'; $netstat = $null } Foreach ($line in $netstat) { $processes += ($line -split ' {4,}')[-1] } $processes = $processes | Where-Object { $_ -gt 0 -and $_ -match '^\d+$' } | Sort-Object | Get-Unique if ($processes) { Foreach ($proc in $processes) { Write-Output "Process ID:$proc is using port $Port. Killing process." Try { Stop-Process -Id $proc -Force -Verbose -EA Stop } Catch { Write-Warning "WARNING: Line $(LINENUM): There was an issue killing the following process: $proc" Write-Warning "WARNING: Line $(LINENUM): This generally means that a 'protected application' is using this port." $newPort = [int]$port + 1 if ($newPort -gt 42009) { $newPort = 42000 } Write-Warning "WARNING: Line $(LINENUM): Setting tray port to $newPort." New-ItemProperty -Path 'HKLM:\Software\Labtech\Service' -Name TrayPort -PropertyType String -Value $newPort -Force -WhatIf:$False -Confirm:$False | Out-Null } } } } if ($PSCmdlet.ShouldProcess('LTService, LTSvcMon', 'Start Service')) { @('LTService', 'LTSvcMon') | ForEach-Object { if (Get-Service $_ -EA 0) { Set-Service $_ -StartupType Automatic -EA 0 -Confirm:$False -WhatIf:$False $Null = & "$env:windir\system32\sc.exe" start "$($_)" 2>'' $startedSvcCount++ Write-Debug "Line $(LINENUM): Executed Start Service for $($_)" } } } } Catch { Write-Error "ERROR: Line $(LINENUM): There was an error starting the LabTech services. $($Error[0])" return } } End { if ($WhatIfPreference -ne $True) { if ($?) { $svcnotRunning = ('LTService') | Get-Service -EA 0 | Where-Object { $_.Status -ne 'Running' } | Measure-Object | Select-Object -Expand Count if ($svcnotRunning -gt 0 -and $startedSvcCount -eq 2) { $timeout = New-TimeSpan -Minutes 1 $sw = [diagnostics.stopwatch]::StartNew() Write-Host -NoNewline 'Waiting for Services to Start.' Do { Write-Host -NoNewline '.' Start-Sleep 2 $svcnotRunning = ('LTService') | Get-Service -EA 0 | Where-Object { $_.Status -ne 'Running' } | Measure-Object | Select-Object -Expand Count } Until ($sw.elapsed -gt $timeout -or $svcnotRunning -eq 0) Write-Host '' $sw.Stop() } if ($svcnotRunning -eq 0) { Write-Output 'Services Started successfully.' $Null = Invoke-CWAACommand 'Send Status' -EA 0 -Confirm:$False } Elseif ($startedSvcCount -gt 0) { Write-Output 'Service Start was issued but LTService has not reached Running state.' } else { Write-Output 'Service Start was not issued.' } } Else { $($Error[0]) } } Write-Debug "Exiting $($myInvocation.InvocationName) at line $(LINENUM)" } } |