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Diffstat (limited to 'tvix/castore/src/import/mod.rs')
| -rw-r--r-- | tvix/castore/src/import/mod.rs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tvix/castore/src/import/mod.rs b/tvix/castore/src/import/mod.rs index d2b1ee9ff70f..ff27c0fcfd2b 100644 --- a/tvix/castore/src/import/mod.rs +++ b/tvix/castore/src/import/mod.rs @@ -40,7 +40,8 @@ pub mod fs; /// The stream must have the following invariants: /// - All children entries must come before their parents. /// - The last entry must be the root node which must have a single path component. -/// - Every entry should have a unique path. +/// - Every entry should have a unique path, and only consist of normal components. +/// This means, no windows path prefixes, absolute paths, `.` or `..`. /// /// Internally we maintain a [HashMap] of [PathBuf] to partially populated [Directory] at that /// path. Once we receive an [IngestionEntry] for the directory itself, we remove it from the @@ -65,6 +66,14 @@ where // we break the loop manually. .expect("Tvix bug: unexpected end of stream")?; + debug_assert!( + entry + .path() + .components() + .all(|x| matches!(x, std::path::Component::Normal(_))), + "path may only contain normal components" + ); + let name = entry .path() .file_name() |