56 lines
2.2 KiB
PowerShell
56 lines
2.2 KiB
PowerShell
|
function Invoke-DeleteLegacyMicroserviceFromServiceCandidate {
|
|||
|
|
<#
|
|||
|
|
.SYNOPSIS
|
|||
|
|
Private method to system unregister a legacy service. Called from multiple places.
|
|||
|
|
|
|||
|
|
.DESCRIPTION
|
|||
|
|
Unregisters the Windows Service at a core location
|
|||
|
|
|
|||
|
|
.PARAMETER ServiceCandidate
|
|||
|
|
[PSObject] A service candidate (needs properties Path and Name)
|
|||
|
|
|
|||
|
|
.EXAMPLE
|
|||
|
|
# Get a list of candidates for a fragment
|
|||
|
|
$ServiceCandidates = (Get-ServiceInfoByCIMFragment -Fragment $fragment)
|
|||
|
|
foreach($ServiceCandidate in $ServiceCandidates) {
|
|||
|
|
Invoke-DeleteLegacyMicroserviceFromServiceCandidate $ServiceCandidate
|
|||
|
|
}
|
|||
|
|
#>
|
|||
|
|
param (
|
|||
|
|
[PSObject]$ServiceCandidate
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
$logLead = (Get-LogLeadName)
|
|||
|
|
|
|||
|
|
$ServiceCandidatePath = $ServiceCandidate.ExePath
|
|||
|
|
$ServiceCandidateName = $ServiceCandidate.Name
|
|||
|
|
|
|||
|
|
Write-Host "$logLead : Trying to remove service [$($ServiceCandidateName)] from [$ServiceCandidatePath]"
|
|||
|
|
Stop-AlkamiService -ServiceName $ServiceCandidateName
|
|||
|
|
|
|||
|
|
if (Test-Path $serviceCandidatePath) {
|
|||
|
|
# Since we are getting the modified ExePath from the CimFragment in our own code, we may need
|
|||
|
|
# to switch the path out if those params from TopShelf are problematic? idk
|
|||
|
|
Invoke-TopshelfPath $ServiceCandidatePath @("uninstall")
|
|||
|
|
} else {
|
|||
|
|
Write-Host "$logLead : Chocolatey path not found at [$serviceCandidatePath]. Will attempt to delete with sc.exe"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($null -ne (Get-Service -Name $ServiceCandidateName -ErrorAction Ignore)) {
|
|||
|
|
# the topshelf installer did not uninstall, let's fall back to sc.exe
|
|||
|
|
|
|||
|
|
Write-Verbose "$logLead : Removing [$ServiceCandidateName] via sc.exe"
|
|||
|
|
Invoke-SCExe @("delete",$ServiceCandidateName)
|
|||
|
|
|
|||
|
|
# Do the least thing possible
|
|||
|
|
if ($LASTEXITCODE -eq 1072) { Start-Sleep -Seconds 30 }
|
|||
|
|
# Give Windows time to breathe. This might could be shorter, who knows. 150 is a magic number from thin air.
|
|||
|
|
Start-Sleep -Milliseconds 150
|
|||
|
|
|
|||
|
|
if ($null -ne (Get-Service -Name $ServiceCandidateName -ErrorAction Ignore)) {
|
|||
|
|
# How did this happen? sc.exe is a hot-knife.
|
|||
|
|
throw "$logLead : Tried to uninstall [$ServiceCandidateName] from [$ServiceCandidatePath] but it seems to still be present"
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|