56 lines
1.8 KiB
PowerShell
56 lines
1.8 KiB
PowerShell
# Module ZipBuilder - Creation ZIP en memoire pour envoi config Enocean
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Add-Type -AssemblyName System.IO.Compression
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function New-EnoceanZip {
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[CmdletBinding()]
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param(
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[Parameter(Mandatory)]
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[hashtable[]]$XmlFiles # Chaque hashtable : @{ Name = "enoceandevice1.xml"; Content = "<xml>..." }
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)
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$memoryStream = New-Object System.IO.MemoryStream
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# leaveOpen = $true pour pouvoir lire le stream apres fermeture de l'archive
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$archive = New-Object System.IO.Compression.ZipArchive($memoryStream, [System.IO.Compression.ZipArchiveMode]::Create, $true)
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foreach ($xmlFile in $XmlFiles) {
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# Chemin interne avec forward slashes
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$entryPath = "enocean/configuration/devices/$($xmlFile.Name)"
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$entry = $archive.CreateEntry($entryPath, [System.IO.Compression.CompressionLevel]::Optimal)
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$entryStream = $entry.Open()
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$utf8NoBom = New-Object System.Text.UTF8Encoding($false)
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$writer = New-Object System.IO.StreamWriter($entryStream, $utf8NoBom)
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$writer.Write($xmlFile.Content)
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$writer.Flush()
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$writer.Close()
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$entryStream.Close()
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}
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$archive.Dispose()
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$zipBytes = $memoryStream.ToArray()
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$memoryStream.Close()
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Write-Log -Message "ZIP cree en memoire : $($XmlFiles.Count) fichier(s), $($zipBytes.Length) octets" -Level INFO
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return $zipBytes
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}
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function Get-ZipFilename {
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[CmdletBinding()]
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param(
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[Parameter(Mandatory)]
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[byte[]]$ZipBytes
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)
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$md5 = [System.Security.Cryptography.MD5]::Create()
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$hashBytes = $md5.ComputeHash($ZipBytes)
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$hashString = ($hashBytes | ForEach-Object { $_.ToString("x2") }) -join ""
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return "fullConfig.$hashString.zip"
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}
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Export-ModuleMember -Function New-EnoceanZip, Get-ZipFilename
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