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Fix inverted VMStorageOCI.link() logic (#355)

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This commit is contained in:
Nikolay Edigaryev
2022-12-15 21:18:33 +00:00
committed by GitHub
parent fdeaf979c2
commit f9ac994e18
1 changed files with 4 additions and 4 deletions
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Sources/tart/VMStorageOCI.swift
+4 -4
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@@ -191,7 +191,7 @@ class VMStorageOCI: PrunableStorage {
if name != digestName {
// Create new or overwrite the old symbolic link
try link(from: digestName, to: name)
try link(from: name, to: digestName)
} else {
// Ensure that images pulled by content digest
// are excluded from garbage collection
@@ -200,11 +200,11 @@ class VMStorageOCI: PrunableStorage {
}
func link(from: RemoteName, to: RemoteName) throws {
if FileManager.default.fileExists(atPath: vmURL(to).path) {
try FileManager.default.removeItem(at: vmURL(to))
if FileManager.default.fileExists(atPath: vmURL(from).path) {
try FileManager.default.removeItem(at: vmURL(from))
}
try FileManager.default.createSymbolicLink(at: vmURL(to), withDestinationURL: vmURL(from))
try FileManager.default.createSymbolicLink(at: vmURL(from), withDestinationURL: vmURL(to))
try gc()
}