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This commit is contained in:
Brian Neumann-Fopiano
2026-08-11 20:42:37 -04:00
parent d9860782ef
commit 8a189195ad
2 changed files with 91 additions and 78 deletions
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core/src/main/java/art/arcane/iris/core/lifecycle/WorldReplacementFilesystem.java
+16
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@@ -177,6 +177,22 @@ public final class WorldReplacementFilesystem {
requireFingerprint(requiredPaths.target().resolve("iris/pack"), expectedFingerprint);
}
public static void validatePublishedTarget(
ReplacementPaths paths,
boolean originalTargetPresent,
String expectedPackFingerprint
) throws IOException {
ReplacementPaths requiredPaths = Objects.requireNonNull(paths, "paths");
String expectedFingerprint = requireFingerprint(expectedPackFingerprint);
State state = inspect(requiredPaths);
if (!state.targetPresent() || state.stagePresent()
|| originalTargetPresent != state.backupPresent()) {
throw new IOException("Published replacement storage does not match its retained-world contract.");
}
requireSafeTree(requiredPaths.target(), "replacement target");
requireFingerprint(requiredPaths.target().resolve("iris/pack"), expectedFingerprint);
}
public static String fingerprintPack(Path packRoot) throws IOException {
Path root = Objects.requireNonNull(packRoot, "packRoot").toAbsolutePath().normalize();
requireDirectory(root, "pack root");