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2023-03-11 r/5953 refactor(tvix/store): bump fastcdc depFlorian Klink1-1/+1
This removes the use of Box::new, switching fastcdc to version 3.0.2 with https://github.com/nlfiedler/fastcdc-rs/issues/25 fixed. Change-Id: I64f388b9e0a7f358e25a8bb7ca0e4df1d3bb01c4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8249 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-03-10 r/5939 feat(tvix/store): use rayon to upload chunks concurrentlyFlorian Klink1-1/+2
Look at the data that's written to us, and upload all chunks but the rest in parallel, using rayon. This required moving `upload_chunk` outside the struct, and accepting a ChunkService to use for upload (which it was previously getting from `self.chunk_service`). This doesn't speed up things too much for now, because things are still mostly linear. Change-Id: Id785b5705c3392214d2da1a5b6a182bcf5048c8d Reviewed-on: https://cl.tvl.fyi/c/depot/+/8195 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-03-10 r/5932 feat(tvix/store): add import::import_pathFlorian Klink1-0/+1
This imports the contents at a given Path into the tvix store. It doesn't register the contents at a Path in the store itself, that's up to the PathInfoService. Change-Id: I2c493532d65b90f199ddb7dfc90249f5c2957dee Reviewed-on: https://cl.tvl.fyi/c/depot/+/8159 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-03-10 r/5925 feat(tvix/store): bump fastcdc, use v2020 versionFlorian Klink1-1/+1
This switches away from the less canonical "ronomon" version to the implementation as described in the [paper](https://ieeexplore.ieee.org/document/9055082) by Wen Xia, et al., in 2020. That version uses 64-bit hash values and tends to be faster than both the ronomon and v2016 versions, and produces the same chunking as the 2016 version. As per https://docs.rs/fastcdc/latest/fastcdc/#implementations-1, it's the recommended choice. The crate also gained support for streaming version of chunkers: https://docs.rs/fastcdc/latest/fastcdc/#large-data, which might be useful. Change-Id: Ieabec3da54eb2b73c045cb54e51f7a216f63641e Reviewed-on: https://cl.tvl.fyi/c/depot/+/8134 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-03-10 r/5924 feat(tvix/store): add --json argFlorian Klink1-1/+1
This configures logging as JSON. Change-Id: I22cdda84de215bfceda4e9d47bc8d487a5451a6e Reviewed-on: https://cl.tvl.fyi/c/depot/+/8130 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-03-10 r/5918 feat(tvix/store): add NARCalculationService trait and implFlorian Klink1-3/+5
This adds a NARCalculationService trait, which will take a root node, and provide a proto::CalculateNarResponse in return. It also adds a NonCachingNARCalculationService implementation, that will simply always render the NAR in memory to calculate the size and sha256, without any caching. Change-Id: Id1ffb18559212fa6001f70f2634bbc3dfd0aa343 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8096 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-01-31 r/5788 refactor(tvix): introduce nix-compat crateFlorian Klink1-1/+2
Move nixbase32 and store_path into this. This allows //tvix/cli to not pull in //tvix/store for now. Change-Id: Id3a32867205d95794bc0d33b21d4cb3d9bafd02a Reviewed-on: https://cl.tvl.fyi/c/depot/+/7964 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-21 r/5727 chore(tvix/store): add fastcdc crateFlorian Klink1-6/+3
This is used for content-defined chunking. Change-Id: I10345372cecb9a643cc51ca45aa5b77d2a05198a Reviewed-on: https://cl.tvl.fyi/c/depot/+/7889 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-21 r/5720 chore(tvix/store): add tonic-mockFlorian Klink1-0/+1
Upstream seems to be dead, so we're using https://github.com/tyrchen/ tonic-mock/pull/3 here. According to https://github.com/tyrchen/tonic-mock/pull/1#issuecomment- 1241164173, we might not need this crate at all, but for now, it gets the job done and is less code to write in the tests. Change-Id: Ia77fa19b998a5bbabd0311cc714b85a2ee30f36a Reviewed-on: https://cl.tvl.fyi/c/depot/+/7869 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-12 r/5649 feat(tvix/store): implement PathInfoService with sledFlorian Klink1-0/+2
This uses [sled](https://github.com/spacejam/sled) to store PathInfo objects. Change-Id: I12e8032e5562af8f884efa23a78049fd1108fdbc Reviewed-on: https://cl.tvl.fyi/c/depot/+/7726 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-03 r/5569 chore(tvix/store): make importableFlorian Klink1-1/+4
This allows other crates to import tvix_store. Rename the bin crate to tvix-store-bin, to avoid having multiple crates with the same name (https://github.com/rust-lang/cargo/issues/6313) Change-Id: I857768d6115640dbf102e79ed03e8474090df2fe Reviewed-on: https://cl.tvl.fyi/c/depot/+/7728 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-12-30 r/5558 feat(tvix/store): add logging with tracingFlorian Klink1-0/+2
This uses [tracing](https://github.com/tokio-rs/tracing) for logs/ tracing. Annotate all method handlers with an instrument macro, and warn! a message for them being unimplemented. Co-Authored-By: Márton Boros <martonboros@gmail.com> Change-Id: Id42a41db33782d82abfb8dc0e49a8915000e5d89 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7665 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-30 r/5557 feat(tvix/store): implement reflectionFlorian Klink1-0/+12
This implements grpc.reflection.v1alpha.ServerReflection, and will make tools like evans automatically discover available services, without having to specify the path to the .proto files client-side. It's behind a reflection feature flag, which is enabled by default. Change-Id: Icbcb5eb05ceede5b9952e38a2ba72eaa6fa8a437 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7435 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-30 r/5554 feat(tvix/store): initial dummy implementationFlorian Klink1-0/+3
This replaces the hello world example from tvix-store with an actual gRPC endpoint, implementing all of BlobService, DirectoryService and PathInfoService. All RPC methods currently respond with the unimplemented gRPC status. Co-Authored-By: Márton Boros <martonboros@gmail.com> Change-Id: Ieba333cca44dc1e3f2ffbe676ba7a99e672b9bfb Reviewed-on: https://cl.tvl.fyi/c/depot/+/7664 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-30 r/5550 feat(tvix/store): add nixbase32 modFlorian Klink1-3/+5
This implements the nix-specific base32 encoding and decoding, exposing a subset of the API that the data-encoding crate provides. Nix uses a custom alphabet, no padding, and encodes bytes in reverse order. The latter one is the reason we can't just use the data-encoding crate directly. Three odd corner case tests ported over from go-nix failed. We opened b/235 to further investigate. Change-Id: I73fab6ddd67177d882e4c3f2b48761c95853d558 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7683 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2022-12-29 r/5532 chore(tvix/store): trim Cargo.tomlFlorian Klink1-1/+3
lazy_static is only used in tests, and anyhow isn't used at all (yet). This can be dropped. Change-Id: Ic41ff3f9bb93cfa600c3485e85464f78a3976504 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7668 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-28 r/5520 feat(tvix/store): implement Directory::validate()Florian Klink1-0/+2
Change-Id: I4c6ae79d705b8e19a3e2ed54812366e88935d7a6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7650 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-27 r/5510 chore(tvix/store): use lazy_static and dummy digestsFlorian Klink1-0/+1
While there's currently nothing in here checking the size of the digest, we should use something that passes the to-be-introduced validate() function. Change-Id: I0c515d9e3afc79292dedebce659a32485aa3d936 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7649 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-26 r/5492 feat(tvix/store): use tonic-build for protosFlorian Klink1-0/+2
While prost-build already exposes protobuf message types as structs, we actually need tonic-build too, to be able to get traits for all the RPC services defined in the proto files. Change-Id: I7f4c08454bf0d280d577975c7cdae13ccc2d933b Reviewed-on: https://cl.tvl.fyi/c/depot/+/7320 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-12-04 r/5386 feat(tvix/store): add size() and digest() functions for DirectoryFlorian Klink1-0/+1
Change-Id: I3a9e3c77da1d5d7bfb93da0cd7bce8d48dbc8cd4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7254 Reviewed-by: Adam Joseph <adam@westernsemico.com> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-12-04 r/5385 feat(tvix/store): build rust proto filesFlorian Klink1-0/+4
This uses prost-build to build the proto files. Change-Id: Ia99fcfa4a19c741683cf28a45202e1d9211f9131 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7286 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: Adam Joseph <adam@westernsemico.com>
2022-12-04 r/5384 feat(tvix/store): initFlorian Klink1-0/+6
Change-Id: Id846647fa456ff8b187ed4f16d035ce030f11d25 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7264 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su>