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2024-03-28 r/7794 refactor(tvix/store): drop proto/tests/{utils,grpc_pathinfoservice}.rsFlorian Klink1-75/+0
As for grpc_pathinfoservice, we test this in the rstest-based tests, with more implementations. tests/utils.rs is unused now. Change-Id: I62b192170d181e4fb432bf7dfff2057cb048b52c Reviewed-on: https://cl.tvl.fyi/c/depot/+/11279 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2024-03-28 r/7787 refactor(tvix/store/tests/fixtures): use [u8; 20]Florian Klink1-2/+3
This makes the fixture more use-able when interacting with the trait, the Bytes are only useful for the gRPC version. Change-Id: Iaaea1adc6df18491f236a28c4343f5b4ee5fcfd3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11271 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2024-01-21 r/7435 chore(tvix/store): Use BoxStream type aliasConnor Brewster1-2/+3
The BoxStream type alias is a more concise and easier to read than the full `Pin<Box<dyn Stream<Item = ...> + Send + ...>>` type. Change-Id: I5b7bccfd066ded5557e01f7895f4cf5c4a33bd44 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10677 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: Connor Brewster <cbrewster@hey.com>
2024-01-12 r/7371 refactor(tvix/store/pathinfoservice): make more genericFlorian Klink1-2/+2
We don't need Arcs in most of the cases, we're fine with some container. Change-Id: Ic4f8acb5b9d93e2b0923bb607463fb91e9d0e4fe Reviewed-on: https://cl.tvl.fyi/c/depot/+/10606 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-01-01 r/7307 refactor(tvix/castore/tests): let gen_*_service return BoxesFlorian Klink1-2/+2
Only convert to and reuse an Arc<…> where needed. Change-Id: I2c1bc69cca5a4a3ebd3bdb33d6e28e1f5fb86cb9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10514 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-22 r/7255 refactor(tvix/store): remove Arc<> from PathInfoService::from_addrFlorian Klink1-1/+1
This makes PathInfoService::from_addr return a Box<dyn PathInfoService>, rather than an Arc<dyn …>, and leaves it up to the consumers to rewrap it into an Arc where needed. This allows us to drop the Arc for the tvix-store daemon subcommand. Change-Id: Ic83aa2ade6c51912281bd17c7eef7252e152b2d1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10409 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2023-09-22 r/6629 refactor(tvix): move castore into tvix-castore crateFlorian Klink1-4/+4
This splits the pure content-addressed layers from tvix-store into a `castore` crate, and only leaves PathInfo related things, as well as the CLI entrypoint in the tvix-store crate. Notable changes: - `fixtures` and `utils` had to be moved out of the `test` cfg, so they can be imported from tvix-store. - Some ad-hoc fixtures in the test were moved to proper fixtures in the same step. - The protos are now created by a (more static) recipe in the protos/ directory. The (now two) golang targets are commented out, as it's not possible to update them properly in the same CL. This will be done by a followup CL once this is merged (and whitby deployed) Bug: https://b.tvl.fyi/issues/301 Change-Id: I8d675d4bf1fb697eb7d479747c1b1e3635718107 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9370 Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-05 r/6555 feat(tvix/store/pathinfosvc): provide listingFlorian Klink1-1/+3
This provides an additional method in the PathInfoService trait, as well as an RPC method on the gRPC layer to list all PathInfo objects in a PathInfoService. Change-Id: I7378f6bbd334bd6ac4e9be92505bd099a1c2b19a Reviewed-on: https://cl.tvl.fyi/c/depot/+/9216 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-07-22 r/6439 feat(tvix/store/proto): use Bytes instead of Vec<u8>Florian Klink1-2/+2
Makes use of https://github.com/tokio-rs/prost/pull/341, which makes our bytes field cheaper to clone. It's a bit annoying to configure due to https://github.com/hyperium/tonic/issues/908, but the workaround does get the job done. Change-Id: I25714600b041bb5432d3adf5859b151e72b12778 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8975 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-07-21 r/6436 refactor(tvix/store): use bytes for node names and symlink targetsFlorian Klink1-2/+2
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
2023-06-12 r/6279 refactor(tvix/store/pathinfosvc): use Arc<dyn …>Florian Klink1-2/+6
This removes the use of generics, like previously done with Blob and Directory services. Change-Id: I7cc8bd1439b026c88e80c11e38aafc63c74e5e84 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8751 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-06-12 r/6271 feat(tvix/store/pathinfosvc): add calculate_nar methodFlorian Klink1-6/+6
Putting this in the PathInfoService trait makes much more sense, we can have direct control over where/how to cache the results in the implementation. This now requires each PathInfoService to hold pointers to BlobService and DirectoryService. Change-Id: I4faae780d43eae4beeb57bd5e190e6d1a5d3314e Reviewed-on: https://cl.tvl.fyi/c/depot/+/8724 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-06-12 r/6270 refactor(tvix/src/nar): drop NARCalculationServiceFlorian Klink1-2/+2
There's only one way to calculate NAR files, by walking through them. Things like caching such replies should be done closer to where we use these, composing NARCalculationService doesn't actually give us much. Instead, expose two functions, `nar::calculate_size_and_sha256` and `nar::writer_nar`, the latter writing NAR to a writer, the former using write_nar to only keeping the NAR size and digest. Change-Id: Ie5d2cfea35470fdbb5cbf9da1136b0cdf0250266 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8723 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2023-05-11 r/6133 refactor(tvix/store): remove ChunkServiceFlorian Klink1-9/+3
Whether chunking is involved or not, is an implementation detail of each Blobstore. Consumers of a whole blob shouldn't need to worry about that. It currently is not visible in the gRPC interface either. It shouldn't bleed into everything. Let the BlobService trait provide `open_read` and `open_write` methods, which return handles providing io::Read or io::Write, and leave the details up to the implementation. This means, our custom BlobReader module can go away, and all the chunking bits in there, too. In the future, we might still want to add more chunking-aware syncing, but as a syncing strategy some stores can expose, not as a fundamental protocol component. This currently needs "SyncReadIntoAsyncRead", taken and vendored in from https://github.com/tokio-rs/tokio/pull/5669. It provides a AsyncRead for a sync Read, which is necessary to connect our (sync) BlobReader interface to a GRPC server implementation. As an alternative, we could also make the BlobReader itself async, and let consumers of the trait (EvalIO) deal with the async-ness, but this is less of a change for now. In terms of vendoring, I initially tried to move our tokio crate to these commits, but ended up in version incompatibilities, so let's vendor it in for now. Change-Id: I5969ebbc4c0e1ceece47981be3b9e7cfb3f59ad0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8551 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-03-10 r/5934 feat(tvix/store): add new_temporary for all Sled servicesFlorian Klink1-11/+7
This provides a service using /dev/shm, that's deleted once the reference is dropped. Refactor all tests to use these, which allows getting rid of most TempDir usage in the tests. The only place where we still use TempDir is in the importer tests, which work on a filesystem path. Change-Id: I08a950aa774bf9b46d9f5c92edf5efba36053242 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8193 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-03-10 r/5929 refactor(tvix/store/tests): move fixtures into separate moduleFlorian Klink1-8/+1
Change-Id: I362dbf0899e4dc42114fd2e6a8fa7f537e9ea138 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8156 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-03-10 r/5928 refactor(tvix/store/tests): move gen_*_service() into helperFlorian Klink1-36/+13
This allows hiding to tests what exact implementation we're using, when testing things that do something with a store, but don't care what's used for underlying storage. Change-Id: I7cdf60fd73c25d5050159cb31ec177db2bc2a7f1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8155 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-03-10 r/5921 feat(tvix/store): add tests for GRPCPathInfoServiceWrapperFlorian Klink1-0/+107
Change-Id: I22de33c28c132fc9710ddecd0e9158ee3b3ef94b Reviewed-on: https://cl.tvl.fyi/c/depot/+/8108 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI