Public/Service/Start-CWAA.ps1
|
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)" } } |