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Add skipping world symlink scan

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In worlds that are extremely large (greater than 1TB), it can take an insanely long time to walk the entire world for symlinks.
This patch adds a system property to disable the symlink scan, which can be used to speed up world loading.
This commit is contained in:
mja00
2024-08-12 06:27:15 -04:00
parent 4b761f97a3
commit 15c3f06938
1 changed files with 2 additions and 1 deletions
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3
paper-server/patches/sources/net/minecraft/world/level/storage/LevelStorageSource.java.patch
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@@ -31,9 +31,10 @@
- public LevelStorageSource.LevelStorageAccess validateAndCreateAccess(String directoryName) throws IOException, ContentValidationException { - public LevelStorageSource.LevelStorageAccess validateAndCreateAccess(String directoryName) throws IOException, ContentValidationException {
- Path path = this.getLevelPath(directoryName); - Path path = this.getLevelPath(directoryName);
- List<ForbiddenSymlinkInfo> list = this.worldDirValidator.validateDirectory(path, true);
+ public LevelStorageSource.LevelStorageAccess validateAndCreateAccess(String s, ResourceKey<LevelStem> dimensionType) throws IOException, ContentValidationException { // CraftBukkit + public LevelStorageSource.LevelStorageAccess validateAndCreateAccess(String s, ResourceKey<LevelStem> dimensionType) throws IOException, ContentValidationException { // CraftBukkit
+ Path path = this.getLevelPath(s); + Path path = this.getLevelPath(s);
List<ForbiddenSymlinkInfo> list = this.worldDirValidator.validateDirectory(path, true); + List<ForbiddenSymlinkInfo> list = Boolean.getBoolean("paper.disableWorldSymlinkValidation") ? List.of() : this.worldDirValidator.validateDirectory(path, true); // Paper - add skipping of symlinks scan
if (!list.isEmpty()) { if (!list.isEmpty()) {
throw new ContentValidationException(path, list); throw new ContentValidationException(path, list);