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2023-07-21 r/6436 refactor(tvix/store): use bytes for node names and symlink targetsFlorian Klink1-13/+14
Some paths might use names that are not valid UTF-8. We should be able to represent them. We don't actually need to touch the PathInfo structures, as they need to represent StorePaths, which come with their own harder restrictions, which can't encode non-UTF8 data. While this doesn't change any of the wire format of the gRPC messages, it does however change the interface of tvix_eval::EvalIO - its read_dir() method does now return a list of Vec<u8>, rather than SmolStr. Maybe this should be OsString instead? Change-Id: I821016d9a58ec441ee081b0b9f01c9240723af0b Reviewed-on: https://cl.tvl.fyi/c/depot/+/8974 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-05-10 r/6129 feat(tvix/nix-compat/nar/writer): check for more data in readerFlorian Klink1-1/+14
We already returned UnexpectedEof in case the reader stopped returning bytes too early, but similarly we should also fail if there's still bytes left to be read in the reader passed. We normally use the NAR writer to produce new NAR files, so the readers point to the blobs we actually want to render, and having some data left in there should be an error. If for some reason the reader points to more data than just the blob, the `.take` method can be used to limit it to the (known) size. Change-Id: I9e8fa0a6dd9c794492abb6dc9e55995e619cb3bb Reviewed-on: https://cl.tvl.fyi/c/depot/+/8553 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-31 r/5793 refactor(tvix/nix-compat): absorb nar writerFlorian Klink2-0/+252
Expose it at `nix_compat::nar::writer`. Change-Id: I98a8acfa6277074f24608d64fb6c0082b41d10f5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7969 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI