ContainerHandling/Flush-ContainerHelperCache.ps1
|
<#
.Synopsis Flush Caches used in ContainerHelper .Description Extract all files from a Container Image necessary to start a generic container with these files .Parameter cache Specify which cache you want to flush (default is all) - calSourceCache is the C/AL Source Cache - alSourceCache is the AL Source Cache - filesCache is the files extracted from other images - applicationCache are the test applications runtime cache (15.x containers) - bakFolderCache are version specific backup sets - bcartifacts are artifacts downloaded for spinning up containers. .Parameter keepDays When specifying a value in keepDays, the function will try to keep cached information, which has been used during the last keepDays days. Default is 0 - to flush all cache. .Example Flush-ContainerHelperCache -cache calSourceCache #> function Flush-ContainerHelperCache { [CmdletBinding()] Param ( [ValidateSet('all','calSourceCache','alSourceCache','applicationCache','bakFolderCache','filesCache','bcartifacts')] [string] $cache = 'all', [int] $keepDays = 0 ) $folders = @() if ($cache -eq 'all' -or $cache -eq 'calSourceCache') { $folders += @("extensions\original-*-??","extensions\original-*-??-newsyntax") } if ($cache -eq 'all' -or $cache -eq 'filesCache') { $folders += @("*-??-files") } if ($cache -eq 'all' -or $cache -eq 'bcartifacts') { $bcartifactsCacheFolder = (Get-ContainerHelperConfig).bcartifactsCacheFolder if (Test-Path $bcartifactsCacheFolder) { if ($keepDays) { $removeBefore = [DateTime]::Now.Subtract([timespan]::FromDays($keepDays)) Get-ChildItem -Path $bcartifactsCacheFolder | ?{ $_.PSIsContainer } | ForEach-Object { $level1 = $_.FullName Get-ChildItem -Path $level1 | ?{ $_.PSIsContainer } | ForEach-Object { $level2 = $_.FullName Get-ChildItem -Path $level2 | ?{ $_.PSIsContainer } | ForEach-Object { $level3 = $_.FullName $lastUsedFileName = Join-Path $level3 "LastUsed" if (Test-Path $lastUsedFileName) { $lastUsedFile = Get-Item $lastUsedFileName if ($lastUsedFile.LastWriteTime -lt $removeBefore) { Write-Host "Removing $level3" Remove-Item $level3 -Recurse -Force } } } if (-not (Get-ChildItem -Path $level2)) { Remove-Item $level2 -Force } } if (-not (Get-ChildItem -Path $level1)) { Remove-Item $level1 -Force } } } else { Get-ChildItem -Path $bcartifactsCacheFolder | ?{ $_.PSIsContainer } | ForEach-Object { Write-Host "Removing Cache $($_.FullName)" [System.IO.Directory]::Delete($_.FullName, $true) } } } } if ($cache -eq 'all' -or $cache -eq 'alSourceCache') { $folders += @("extensions\original-*-??-al") } if ($cache -eq 'all' -or $cache -eq 'applicationCache') { $folders += @("extensions\applications-*-??","extensions\sandbox-applications-*-??","extensions\onprem-applications-*-??") } if ($cache -eq 'all' -or $cache -eq 'bakFolderCache') { $folders += @("sandbox-*-bakfolders","onprem-*-bakfolders") } $folders | ForEach-Object { $folder = Join-Path $hostHelperFolder $_ Get-Item $folder -ErrorAction SilentlyContinue | ?{ $_.PSIsContainer } | ForEach-Object { Write-Host "Removing Cache $($_.FullName)" [System.IO.Directory]::Delete($_.FullName, $true) } } } Export-ModuleMember -Function Flush-ContainerHelperCache |