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2024-01-05 r/7346 refactor(tvix/castore): relax trait bounds for DSFlorian Klink1-4/+5
Make this an `AsRef<dyn DirectoryService>`. This helps dropping some Clone requirements. Unfortunately, we can't thread this through to TvixStoreIO just yet. Change-Id: I3f07eb28d6c793d3313fe21506ada84d5a8aa3ac Reviewed-on: https://cl.tvl.fyi/c/depot/+/10533 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-01-03 r/7315 fix(tvix/store): set service.nameFlorian Klink1-24/+44
While this can be influenced with `OTEL_SERVICE_NAME` or `OTEL_RESOURCE_ATTRIBUTES`, "unknown_service" is an annoying name. Let's pick tvix.store as a default. Change-Id: I9b5c45703d9546775bb9266b29ab54daf7c54a9f Reviewed-on: https://cl.tvl.fyi/c/depot/+/10524 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2024-01-01 r/7308 feat(tvix/store): add opentelemetryFlorian Klink2-7/+43
This is behind the otlp feature flag (currently enabled by default). By default, this will try to push traces to a OTLP collector running at https://localhost:4317. You can make one available by running: ``` docker run -d --name jaeger \ -e COLLECTOR_ZIPKIN_HOST_PORT=:9411 \ -e COLLECTOR_OTLP_ENABLED=true \ -p 6831:6831/udp \ -p 6832:6832/udp \ -p 5778:5778 \ -p 16686:16686 \ -p 4317:4317 \ -p 4318:4318 \ -p 14250:14250 \ -p 14268:14268 \ -p 14269:14269 \ -p 9411:9411 --rm \ jaegertracing/all-in-one:1.42 ``` Started like that, jaeger brings a web interface at http://localhost:16686/search As documented in https://docs.rs/opentelemetry-otlp/latest/opentelemetry_otlp/, you can point this to another location by setting `OTEL_EXPORTER_OTLP_ENDPOINT`. Change-Id: Id1dca367d70027b2ea98bb70bcf99a68363ec2be Reviewed-on: https://cl.tvl.fyi/c/depot/+/8194 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Reviewed-by: aaqaishtyaq <aaqaishtyaq@gmail.com>
2024-01-01 r/7307 refactor(tvix/castore/tests): let gen_*_service return BoxesFlorian Klink5-22/+41
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>
2024-01-01 r/7306 refactor(tvix/store/nar/import): be a bit more genericFlorian Klink1-29/+40
Change-Id: If9a536949f36f428abea1a893f937fe7063e2f41 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10517 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-01-01 r/7305 refactor(tvix/castore/blobsvc/grpc/wrapper): don't require Arc<_>Florian Klink1-1/+1
Change-Id: I9655f5588c7dc98427de6af47d74b4ab7ce22071 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10516 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2024-01-01 r/7304 refactor(tvix/castore/directorysvc/grpc/wrapper): no Arc<_>Florian Klink1-1/+1
We can also drop the Clone requirement. Because the trait is async since some time, there's no need to clone before moving into an async closure, allowing us to simplify the code a bit. Change-Id: I9b0a0e10077d8c548d218207b908bfd92c5b8de0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10515 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de>
2024-01-01 r/7301 feat(tvix/store/bin): factor out importFlorian Klink2-113/+132
While at it, make it a bit more generic. Change-Id: Ic4caefda93aca3ffb656a09f8b4d648b41415532 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10511 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2024-01-01 r/7299 feat(nix-compat/store_path): build_ca_path may failFlorian Klink1-1/+9
Change-Id: Ia74ee870f38b7966501458bace541092256c3213 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10509 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2024-01-01 r/7298 refactor(tvix/store/bin): don't reconstruct StorePath twiceFlorian Klink1-8/+1
We already have that data in output_path. Change-Id: Iadf615551f0b44d539098446ff5926994deb606d Reviewed-on: https://cl.tvl.fyi/c/depot/+/10508 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-31 r/7297 fix(tvix/store/bin): don't unwrap in case of invalid pathsFlorian Klink1-8/+12
Instead, return an error, and move the entire check before starting to ingest the data underneath. Change-Id: Idcfba115cb7d599f5fc72a156aaad9d4d4714fcf Reviewed-on: https://cl.tvl.fyi/c/depot/+/10507 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2023-12-31 r/7296 refactor(tvix/store/bin): condense subscriber setup a bitFlorian Klink1-12/+8
We can use cli.json.then_some(…) to create a Some(…), allowing us to omit the else { None } lines. Change-Id: I6c8142a08d8cb88d6c8302e5ca7570698fcf2aa3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10505 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-12-31 r/7295 refactor(tvix/store): move construct_services helper hereFlorian Klink3-62/+67
This takes three URLs, and constructs Arc'ed {Blob,Directory,PathInfo}Service, allowing to remove some of the boilerplate. Change-Id: I40e7c2b551442ef2acdc543dfc87ab97e7c742bb Reviewed-on: https://cl.tvl.fyi/c/depot/+/10484 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-31 r/7294 refactor(tvix/castore/directorysvc): return Box, not ArcFlorian Klink1-4/+17
While we currently mostly use it in an Arc, as we need to clone it inside PathInfoService, there might be other usecases not requiring it to be Clone. Change-Id: Ia05bb370340792a048e2036be30e285ef1e63870 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10483 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-12-31 r/7293 refactor(tvix/castore/blobsvc): return Box, not ArcFlorian Klink1-4/+9
While we currently mostly use it in an Arc, as we need to clone it inside PathInfoService, there might be other usecases not requiring it to be Clone. Change-Id: I7bd337cd2e4c2d4154b385461eefa62c9b78345d Reviewed-on: https://cl.tvl.fyi/c/depot/+/10482 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-12-29 r/7268 refactor(tvix/castore/bin/tvix-store) don't import std::ioFlorian Klink1-5/+4
Make it more clear this is not tokio::io. Change-Id: Ic2fa56f0baf1c200b6631098d556388a19629a45 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10452 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-29 r/7266 feat(tvix/store): emit more structured log messagesFlorian Klink1-3/+3
Change-Id: If4748cb800276fc42779ba8973d1eef72df0503e Reviewed-on: https://cl.tvl.fyi/c/depot/+/10450 Reviewed-by: edef <edef@edef.eu> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-12-24 r/7261 chore(tvix): switch to upstream futures 0.3.30Florian Klink1-1/+1
The bugs have been fixed, https://github.com/rust-lang/futures-rs/pull/2801 and https://github.com/rust-lang/futures-rs/pull/2812 were merged and ended up in that release. Change-Id: Iefd990d2d1719b884504093343e54e9c5258e2e2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10414 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-12-24 r/7258 refactor(tvix/castore): add RootNode impl for BTreeMap, mv fs testsFlorian Klink3-1177/+0
cl/10378 did already move store/fs to castore/fs, but we kept the tests in tvix-store, as they were populating a PathInfoService to make nodes appear in the mount root. Update these tests to now just insert root nodes into a BTreeMap, and ensure we can use that as a RootNodes too. Change-Id: Iad7d1ee4f9423eb6e3a1da33f433842c9ae0de1f Reviewed-on: https://cl.tvl.fyi/c/depot/+/10410 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2023-12-22 r/7256 chore(tvix): move store/fs to castore/fsFlorian Klink13-1422/+111
With the recent introduction of the RootNodes trait, there's nothing in the fs module pulling in tvix-store dependencies, so it can live in tvix-castore. This allows other crates to make use of TvixStoreFS, without having to pull in tvix-store. For example, a tvix-build using a fuse mountpoint at /nix/store doesn't need a PathInfoService to hold the root nodes that should be present, but just a list. tvix-store now has a pathinfoservice/fs module, which contains the necessary glue logic to implement the RootNodes trait for a PathInfoService. To satisfy Rust orphan rules for trait implementations, we had to add a small wrapper struct. It's mostly hidden away by the make_fs helper function returning a TvixStoreFs. It can't be entirely private, as its still leaking into the concrete type of TvixStoreFS. tvix-store still has `fuse` and `virtiofs` features, but they now simply enable these features in the `tvix-castore` crate they depend on. The tests for the fuse functionality stay in tvix-store for now, as they populate the root nodes through a PathInfoService. Once above mentioned "list of root nodes" implementation exists, we might want to shuffle this around one more time. Fixes b/341. Change-Id: I989f664827a5a361b23b34368d242d10c157c756 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10378 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2023-12-22 r/7255 refactor(tvix/store): remove Arc<> from PathInfoService::from_addrFlorian Klink5-24/+37
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>
2023-12-22 r/7254 refactor(tvix/store/bin): move service.clone right before async moveFlorian Klink1-61/+65
Change-Id: I7a2b951d9c9251a053a0de40f31836bda03a922d Reviewed-on: https://cl.tvl.fyi/c/depot/+/10408 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: sterni <sternenseemann@systemli.org>
2023-12-22 r/7253 refactor(tvix/store/bin): remove unneeded cloneFlorian Klink1-4/+2
Change-Id: Ib94376db3a57853d980112919c2d6fcc0f566883 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10407 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de>
2023-12-21 r/7246 docs(tvix/store): fix referenceFlorian Klink1-1/+1
Change-Id: If1970cb8eb9a21c30011c9303f2fcbff646ad12b Reviewed-on: https://cl.tvl.fyi/c/depot/+/10400 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: edef <edef@edef.eu>
2023-12-21 r/7245 docs(tvix/store): fix referenceFlorian Klink1-2/+2
Change-Id: Ifb77097755f25aa6536c60365941507a592cac3e Reviewed-on: https://cl.tvl.fyi/c/depot/+/10399 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: edef <edef@edef.eu>
2023-12-18 r/7229 refactor(tvix/store): remove more clones on pathinfoserviceFlorian Klink1-4/+3
These are still leftovers from before the traits being async, where we had to clone before moving into an async closure. Change-Id: I1b3937edf61ce3e23bb07803306622c37a3572c6 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10381 Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com> Autosubmit: flokli <flokli@flokli.de>
2023-12-16 r/7226 docs(tvix/store/fs): fix commentFlorian Klink1-5/+7
There's nothing store-path specific here anymore, it's just a name in the mountpoint root. Change-Id: I0f8004491baa03ba560d390053a42678ee81154a Reviewed-on: https://cl.tvl.fyi/c/depot/+/10377 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-16 r/7224 chore(tvix/store): switch back to fuse-backend-rs upstreamFlorian Klink1-3/+1
The fix mentioned in Cargo.toml did land in https://github.com/cloud-hypervisor/fuse-backend-rs/pull/162. Change-Id: I4451f910806f05400f7e0f83581ae786f170b9e2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10375 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-16 r/7223 refactor(tvix/store/fs): no explicitly required Arc'ed Blob/DirSvcFlorian Klink1-7/+12
Change-Id: Ie55026668cd4a6117e7b07174f5ac6638f93d194 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10374 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-12-14 r/7222 refactor(tvix/store/fs): Decouple TvixStoreFs from Nix conceptsConnor Brewster2-76/+119
To support tvix builds, we need to be able to use the `TvixStoreFs` to materialize the sandbox's /nix/store filesystem with just the list of inputs needed for the build. Currently we'd need to seed an in-memory `PathInfoService`, which includes more functionality than what is required for `TvixStoreFs`. Additionally, the `PathInfoService` is specific to Nix. By decoupling `TvixStoreFs` and `PathInfoService`, we allow for usage of `TvixStoreFs` with `tvix-castore` without needing a `PathInfoService`. This introduces a new `RootNodes` trait which provides a way for the filesystem to look up CA nodes via their basename in the root directory of the filesystem. We then implement `RootNodes` for any `PathInfoService`. Additionally, the filesystem root inode tracker now stores basenames rather than `StorePath`s since `StorePath`s are specific to Nix. As a followup we can rename `TvixStoreFs` to `TvixCaStoreFs` and move it to the `castore` crate (or its own crate). b/341 Change-Id: I928372955017c23b1bf2b37190cbc508a4ed10d5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10363 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-12-12 r/7207 refactor(tvix/castore/blobservice): use io::Result in traitFlorian Klink2-16/+13
For all these calls, the caller has enough context about what it did, so it should be fine to use io::Result here. We pretty much only constructed crate::Error::StorageError before anyways, so this conveys *more* information. Change-Id: I5cabb3769c9c2314bab926d34dda748fda9d3ccc Reviewed-on: https://cl.tvl.fyi/c/depot/+/10328 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2023-12-11 r/7159 refactor(tvix/*store/sled): make ::new() more genericFlorian Klink2-4/+4
We don't really require the Path to be a PathBuf, we don't even require it to be a Path, we only need it to be AsRef<Path>>. This removes some conversion in the from_addr cases, which can just reuse `url.path()` (a `&str`). Change-Id: I38d536dbaf0b44421e41f211a9ad2b13605179e9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10258 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-12-11 r/7158 chore(tvix): drop sled compression supportFlorian Klink3-3/+5
It's been a while since the last sled release, and that one binds to a pretty old version of zstd, requiring workarounds like cl/10090. Upstream sled main branch currently has zstd halfway patched out (it's a no-op, but the feature flag and options are still there), and it's in that state for a year. Rather than maintaining our own fork of sled, let's just stop using the compression feature in sled, dropping the version pin to zstd that way, removing the need for cl/10090. This doesn't mean we won't reintroduce per-blob compression - but we probably just won't let sled take care of the compression, but do it ourselves - which is necessary for more chunked blob storage anyways. Even though we do drop the feature flag, we still need to explicitly use use_compression(false). Change-Id: I0e4892d29e41c76653272dc1a3625180da6fee12 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10257 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-12-11 r/7155 refactor(tvix/*/protos): separate lint targetFlorian Klink1-16/+36
Break up the go-bindings derivation. Keep "protos" containing all proto files (well, and the buf config), and use it for a check phase running linter and formatter, as well as the existing "go-bindings" attribute Change-Id: I52cb9d08570bb76452acb831eb711c5b6c0eacfb Reviewed-on: https://cl.tvl.fyi/c/depot/+/10239 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-12-11 r/7150 chore(tvix/store/protof): buf formatFlorian Klink3-138/+138
Change-Id: I29b0fb62aa849ee01860dc7fe3dbba9b941ca172 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10238 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: Adam Joseph <adam@westernsemico.com>
2023-12-09 r/7138 refactor(store/fs): address clippyFlorian Klink1-1/+1
Change-Id: I28d60263ef672942940656caa8e0f9d20cc6b7d7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10231 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-12-09 r/7129 chore(store/src/tests): make clippy shut upAdam Joseph1-12/+6
Change-Id: I6dfceaa32a8c01f8395b7889ae19847fabf95ed3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10214 Tested-by: BuildkiteCI Autosubmit: Adam Joseph <adam@westernsemico.com> Reviewed-by: flokli <flokli@flokli.de>
2023-11-28 r/7086 feat(tvix/store/pathinfosvc/nix_http): allow configuring pubkeysFlorian Klink1-6/+28
This allows setitng the trusted-public-keys URL parameter to a (whitespace-separated) list of public keys. NARInfo files retrieved need to contain a valid signature. Change-Id: Ifd6580b723cbae3182e9cadfa54f1ca2b41d6599 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10153 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-11-28 r/7085 feat(tvix/store/pathinfosvc): add signature verificationFlorian Klink1-1/+33
Introduce an Option<Vec<narinfo::PubKey>>, configurable with a `set_public_keys` method. If set, this configures NixHTTPPathInfoService to validate signatures. Change-Id: I157c5e13c41fc9bfd40b0655381fb4cf33900868 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10152 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-11-28 r/7081 feat(tvix/store/pathinfosvc/nix_http): check Nar{Size,Hash} matchesFlorian Klink1-13/+84
Ensure the initially communicated NarHash/NarSize from the NarInfo matches what we read, and don't return a PathInfo message if there's a mismatch. Also move the buffering layer around a bit. Change-Id: I68c60ecfaf0f9cd5edacea648437ecb0c9729251 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10148 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-11-28 r/7080 fix(tvix/store/fs): don't panic on PathInfoService errorFlorian Klink1-11/+9
An error in the PathInfoService request can appear in case the underlying request returns an error. We shouldn't panic and bork the fuse mount, but instead return an IO error. Change-Id: I2daeae629e1627d06adcd7b82ddb76c50c602212 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10154 Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-11-22 r/7051 feat(tvix/store): add as_narinfo() for PathInfoFlorian Klink2-2/+106
This allows seeing a PathInfo as a nix_compat::narinfo::NarInfo<'_>. It doesn't allocate any new data, but the NarInfo<'_> view allows us to access things like signature verification, or rendering out (alternations of this) as strings. Change-Id: Id0d8d7feeb626ee02c3d8a4932f24ace77022619 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10108 Reviewed-by: edef <edef@edef.eu> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-11-22 r/7049 refactor(tvix/store): impl From<&nar_info::Ca> for nixhash::CAHashFlorian Klink1-0/+62
Change-Id: I637a4cff5a5ca29c4d86e0b76a2f20f8741f5628 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10107 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: edef <edef@edef.eu> Tested-by: BuildkiteCI
2023-11-22 r/7048 refactor(tvix/store): impl From<nixhash::CAHash> for nar_info::CaFlorian Klink1-16/+25
Change-Id: Iaa68044d3b469f15a932aa3b59548505eaa6b8bb Reviewed-on: https://cl.tvl.fyi/c/depot/+/10106 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: edef <edef@edef.eu> Tested-by: BuildkiteCI
2023-11-22 r/7047 refactor(tvix/nix-compat): move from_name_and_digest to StorePathRefFlorian Klink1-5/+3
We can simply use .to_owned() on that thing afterwards if we want to construct an owned StorePath. Change-Id: I0f3e2e4434b99ee522f2a7dbfa391e13a987479c Reviewed-on: https://cl.tvl.fyi/c/depot/+/10105 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: edef <edef@edef.eu> Tested-by: BuildkiteCI
2023-11-22 r/7046 feat(nix-compat/narinfo): drop .drv from Narinfo.deriver fieldFlorian Klink1-4/+1
We always know this needs to end with a .drv, and fail parsing if it doesn't, so there's no need to hang onto these 4 bytes. This will make it much easier to synthesize a NarInfo<'_> later on from a PathInfo proto, because we don't have to make this ".drv" appear out of thin air. Change-Id: Id95e7fd937d7c9a420a39b5a4bab73985640ca3b Reviewed-on: https://cl.tvl.fyi/c/depot/+/10084 Tested-by: BuildkiteCI Reviewed-by: edef <edef@edef.eu> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de>
2023-11-19 r/7038 feat(tvix/store/pathinfoservice): implement NixHTTPPathInfoServiceFlorian Klink4-7/+242
NixHTTPPathInfoService acts as a bridge in between the Nix HTTP Binary cache protocol provided by Nix binary caches such as cache.nixos.org, and the Tvix Store Model. It implements the [PathInfoService] trait in an interesting way: Every [PathInfoService::get] fetches the .narinfo and referred NAR file, inserting components into a [BlobService] and [DirectoryService], then returning a [PathInfo] struct with the root. Due to this being quite a costly operation, clients are expected to layer this service with store composition, so they're only ingested once. The client is expected to be (indirectly) using the same [BlobService] and [DirectoryService], so able to fetch referred Directories and Blobs. [PathInfoService::put] and [PathInfoService::nar] are not implemented and return an error if called. This behaves very similar to the nar-bridge-pathinfo code in nar-bridge, except it's now in Rust. Change-Id: Ia03d4fed9d0657965d100299af97cd917a03f2f0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10069 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-11-19 r/7035 feat(nix-compat/nar/reader): provide passthrough buffered I/Oedef1-5/+5
Allow taking advantage of the buffer of the underlying reader to avoid unnecessary copies of file data. We can't easily implement the methods of BufRead directly, since we have some extra I/O to perform in the final consume() invocation. That could be resolved at the cost of additional bookkeeping, but this will suffice for now. Change-Id: I8100cf0abd79e7469670b8596bd989be5db44a91 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10089 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-11-19 r/7034 fix(nix-compat/nar/reader): require BufReadedef1-2/+2
We rely on being able to make small reads cheaply, so this was already an implicit practical requirement. Requiring it explicitly removes a performance footgun, and makes further optimisations possible. Change-Id: I7f65880a41b1d6b5e6bf2e52dfe47d4c49b34bcd Reviewed-on: https://cl.tvl.fyi/c/depot/+/10088 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-11-18 r/7030 refactor(tvix/store/fs): simpllify readFlorian Klink1-19/+3
We can just use take(size) to restrict reading to that as a max. Change-Id: I0fbda74e4fb98ffeababae86a325233416029acf Reviewed-on: https://cl.tvl.fyi/c/depot/+/10072 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-24T02·17+0000