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Diffstat (limited to '')
| -rw-r--r-- | tvix/castore/src/directoryservice/mod.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tvix/castore/src/directoryservice/mod.rs b/tvix/castore/src/directoryservice/mod.rs index db3d5767ea..8a10121d6d 100644 --- a/tvix/castore/src/directoryservice/mod.rs +++ b/tvix/castore/src/directoryservice/mod.rs @@ -23,6 +23,11 @@ pub trait DirectoryService: Send + Sync { /// Looks up a single Directory message by its digest. /// The returned Directory message *must* be valid. /// In case the directory is not found, Ok(None) is returned. + /// + /// It is okay for certain implementations to only allow retrieval of + /// Directory digests that are at the "root", aka the last element that's + /// sent to a DirectoryPutter. This makes sense for implementations bundling + /// closures of directories together in batches. async fn get(&self, digest: &B3Digest) -> Result<Option<proto::Directory>, Error>; /// Uploads a single Directory message, and returns the calculated /// digest, or an error. An error *must* also be returned if the message is |