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Fix first pull

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f-trycua
2025-04-21 13:32:30 -07:00
committed by Dillon DuPont
parent e4c8b5d677
commit 97d6042cd5
1 changed files with 37 additions and 0 deletions
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37
libs/lume/src/ContainerRegistry/ImageContainerRegistry.swift
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@@ -1432,6 +1432,43 @@ class ImageContainerRegistry: @unchecked Sendable {
}
Logger.info("Disk image reassembly completed")
// Optimize sparseness for cached reassembly if on macOS
if FileManager.default.fileExists(atPath: "/bin/cp") {
Logger.info("Optimizing sparse file representation for cached reassembly...")
let optimizedPath = outputURL.path + ".optimized"
let process = Process()
process.executableURL = URL(fileURLWithPath: "/bin/cp")
process.arguments = ["-c", outputURL.path, optimizedPath]
do {
try process.run()
process.waitUntilExit()
if process.terminationStatus == 0 {
// Get size of optimized file
let optimizedSize = (try? FileManager.default.attributesOfItem(atPath: optimizedPath)[.size] as? UInt64) ?? 0
let originalUsage = getActualDiskUsage(path: outputURL.path)
let optimizedUsage = getActualDiskUsage(path: optimizedPath)
Logger.info(
"Sparse optimization results for cache: Before: \(ByteCountFormatter.string(fromByteCount: Int64(originalUsage), countStyle: .file)) actual usage, After: \(ByteCountFormatter.string(fromByteCount: Int64(optimizedUsage), countStyle: .file)) actual usage (Apparent size: \(ByteCountFormatter.string(fromByteCount: Int64(optimizedSize), countStyle: .file)))"
)
// Replace the original with the optimized version
try FileManager.default.removeItem(at: outputURL)
try FileManager.default.moveItem(at: URL(fileURLWithPath: optimizedPath), to: outputURL)
Logger.info("Replaced cached reassembly with optimized sparse version")
} else {
Logger.info("Sparse optimization failed for cache, using original file")
try? FileManager.default.removeItem(atPath: optimizedPath)
}
} catch {
Logger.info("Error during sparse optimization for cache: \(error.localizedDescription)")
try? FileManager.default.removeItem(atPath: optimizedPath)
}
}
}
Logger.info("Cache copy complete")