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2023-09-26 r/6654 chore(tvix/store): move fuse-backend-rs back to upstreamFlorian Klink1-2/+2
It's in no release yet, but this is the current rev in master. Change-Id: I9e4bc2fde26e85c4182bd66b3e566c2d957072ed Reviewed-on: https://cl.tvl.fyi/c/depot/+/9469 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI
2023-09-25 r/6653 feat(tvix/store): Support listening on UNIX domain socketsConnor Brewster4-1/+121
This adds support for listening on UNIX domain sockets via the tokio-listener crate. The crate will automatically determine whether to start a TCP or UNIX domain socket server based on the listen address. Unfortunately, it's not compatible with tonic right out of the box so I added some wrapper types to implement the necessary traits to make things work. We should investigate upstreaming a `tonic` option to the tokio-listener crate which implements the relevant `tonic` traits. Example: ``` $ tvix-store daemon -l /run/tvix-store.sock INFO tvix_store: tvix-store listening on /run/tvix-store.sock $ tvix-store mount -l /mnt/tvix --blob-service-addr grpc+unix:///run/tvix-store.sock --directory-service-addr grpc+unix:///run/tvix-store.sock --path-info-service-addr grpc+unix:///run/tvix-store.sock $ ls /mnt/tvix ``` Change-Id: I91c4a4b0c5a177b3b90e6c01a4e5d263130e6bdb Reviewed-on: https://cl.tvl.fyi/c/depot/+/9429 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-09-24 r/6642 feat(tvix/store/fs): Add support for virtiofs backendConnor Brewster4-1/+325
This adds a virtiofs daemon implementation which hooks into the existing tvix-store filesystem implementation that is used for FUSE. This allows adding the filesystem to a microvm without having to set up FUSE inside the guest. Change-Id: If80c36c9657f2289853e8d9a364bf4f1f7b7559c Reviewed-on: https://cl.tvl.fyi/c/depot/+/9344 Autosubmit: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-09-22 r/6632 chore(tvix): re-enable {ca,}store-protos-goFlorian Klink2-18/+10
This couldn't be enabled before until go get was able to fetch the modules again. Change-Id: I82db7d22e497661ea2a0c8a45c0c865fcc0a1f18 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9406 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-22 r/6629 refactor(tvix): move castore into tvix-castore crateFlorian Klink65-7481/+356
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>
2023-09-22 r/6628 docs(tvix/castore): rename traverse_to -> descend_toFlorian Klink2-17/+13
With the move of this code out into castore it has become apparent this is a general descent inside the castore. Concerns like making sure the whole Directory closure has been fetched/is fetched initially is nothing this layer needs to worry about. We can handle this during substitution of a new PathInfo, once there's store composition. Closes b/270. Change-Id: I661ed08e54bc81478e032cfb9abeb23e5b337fbe Reviewed-on: https://cl.tvl.fyi/c/depot/+/9373 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-22 r/6627 chore(tvix): remove some unused crate dependenciesFlorian Klink1-4/+0
Change-Id: I31b0e7be3a2ebc268c6f4045ba282e8fb1c72a64 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9375 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-22 r/6625 docs(tvix/store/pathinfosvc): fix copypasta errorFlorian Klink1-1/+0
This is not a simple get and put returning digest. You currently can get by output hash, and a put gives you back the (possibly modified) PathInfo message. Change-Id: I43174d87a764417b8620c4d5bdac058cc25b0373 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9371 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2023-09-21 r/6623 refactor(tvix/store): Asyncify PathInfoService and DirectoryServiceConnor Brewster20-694/+729
We've decided to asyncify all of the services to reduce some of the pains going back and for between sync<->async. The end goal will be for all the tvix-store internals to be async and then expose a sync interface for things like tvix eval io. Change-Id: I97c71f8db1d05a38bd8f625df5087d565705d52d Reviewed-on: https://cl.tvl.fyi/c/depot/+/9369 Autosubmit: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-09-20 r/6622 refactor(tvix/store/fs): Separate FUSE and filesystem codeConnor Brewster9-131/+138
In prepration for adding virtiofs support, I thought it would make sense to split out the filesystem implementation from FUSE itself. The `fs` module holds the tvix-store filesystem implemetation and the `fuse` module holds the code to spawn a FUSE daemon backed by multiple threads. Change-Id: I8c58447b8c3aa016a613068f8e7ec166554e237c Reviewed-on: https://cl.tvl.fyi/c/depot/+/9343 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: Connor Brewster <cbrewster@hey.com>
2023-09-20 r/6621 refactor(tvix/store/fuse): Switch from fuser to fuse-backend-rsConnor Brewster7-345/+496
This switches the FUSE implementation from fuser to fuse-backend-rs. fuse-backend-rs is designed to work with both FUSE and virtiofs. Virtiofs support will make it possible to plug the tvix-store into a microvm and have `/nix/store` access without having to setup FUSE inside the guest. Additionally fuse-backend-rs has nice support for running multiple FUSE threads and has some async support. The goal of this commit is to mechanically switch over to fuse-backend-rs with minimal changes. I did have to add some locks here and there because fuse-backend-rs uses `&self` on all methods whereas fuser uses `&mut self`. `&self` is required for concurrent access to the FUSE server, so this makes sense. We can consider switching to concurrent maps and use some other techniques to reduce lock contention and critical section size. Issue: https://b.tvl.fyi/issues/305 Change-Id: Icde5a58c6eef98f8984c1e04e980b756dfb76b47 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9341 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-09-18 r/6608 chore(tvix/store/protos): drop unused fields for nowFlorian Klink5-218/+51
This wasn't removed yet, and no code is using/populating it so far. It's confusing, let's update it to the state of things now, and re- introduce it once we get there. Change-Id: I68f5ba17a8eee604d8ccd82749da7c8be094cb99 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9351 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-09-18 r/6607 fix(tvix/store/fuse): fix executable bitFlorian Klink2-1/+38
We were blindly returning 0o444 for all regular files, but regular files with executable bit need to be 0o555. This wasn't spotted because stat'ing executable files was not part of the test suite, it's now added. Change-Id: I04c69784053e7e43d838c01bb288f2df48f40b4e Reviewed-on: https://cl.tvl.fyi/c/depot/+/9345 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-18 r/6606 refactor(tvix/store/blobsvc): make BlobStore asyncFlorian Klink20-881/+1249
We previously kept the trait of a BlobService sync. This however had some annoying consequences: - It became more and more complicated to track when we're in a context with an async runtime in the context or not, producing bugs like https://b.tvl.fyi/issues/304 - The sync trait shielded away async clients from async worloads, requiring manual block_on code inside the gRPC client code, and spawn_blocking calls in consumers of the trait, even if they were async (like the gRPC server) - We had to write our own custom glue code (SyncReadIntoAsyncRead) to convert a sync io::Read into a tokio::io::AsyncRead, which already existed in tokio internally, but upstream ia hesitant to expose. This now makes the BlobService trait async (via the async_trait macro, like we already do in various gRPC parts), and replaces the sync readers and writers with their async counterparts. Tests interacting with a BlobService now need to have an async runtime available, the easiest way for this is to mark the test functions with the tokio::test macro, allowing us to directly .await in the test function. In places where we don't have an async runtime available from context (like tvix-cli), we can pass one down explicitly. Now that we don't provide a sync interface anymore, the (sync) FUSE library now holds a pointer to a tokio runtime handle, and needs to at least have 2 threads available when talking to a blob service (which is why some of the tests now use the multi_thread flavor). The FUSE tests got a bit more verbose, as we couldn't use the setup_and_mount function accepting a callback anymore. We can hopefully move some of the test fixture setup to rstest in the future to make this less repetitive. Co-Authored-By: Connor Brewster <cbrewster@hey.com> Change-Id: Ia0501b606e32c852d0108de9c9016b21c94a3c05 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9329 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-09-17 r/6598 feat(tvix/store): improve error message formattingFlorian Klink1-1/+2
WrongSorting(Vec<u8>) actually encodes the name of a node, so if we can, we want this to display it as a string (and fall back to the base64 encoding if we can't). Before: > rpc error: code = InvalidArgument desc = directory b3:yfwNlpPm8MkrRvshGHfgMtKLoSDtX2pKliVuVWmUt5g= failed validation: [108, 111, 99, 97, 108, 101] is not sorted After: > rpc error: code = InvalidArgument desc = directory b3:yfwNlpPm8MkrRvshGHfgMtKLoSDtX2pKliVuVWmUt5g= failed validation: locale is not sorted Change-Id: I68420c53a89cb1aa96e4bdce414366cebcb7915f Reviewed-on: https://cl.tvl.fyi/c/depot/+/9350 Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-09-17 r/6597 chore(tvix/store): allow non_snake_caseFlorian Klink1-1/+1
Some of the tonic-generated types create new warnings. Change-Id: Ib538bfd7d90d857d80a129fbbdf3a38c89cc04ab Reviewed-on: https://cl.tvl.fyi/c/depot/+/9349 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2023-09-15 r/6596 feat(tvix/store): add simple integration testFlorian Klink1-3/+29
This imports the docs folder into the tvix store, and ensures it comes up with the same store path as Nix. While we validate hashes in general through tvix-cli output path checks already, it doesn't include the tvix-store CLI itself. See https://cl.tvl.fyi/c/depot/+/9329/comment/339f0720_524f0104/ for context. Change-Id: I239ce5b6a07cb962b242142ab716693359b8674c Reviewed-on: https://cl.tvl.fyi/c/depot/+/9338 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-15 r/6595 feat(tvix/store/import): print store path to stdoutFlorian Klink1-2/+13
This allows comparing the output in an integration test. Change-Id: I8bb2254e18e90005a4f1b30fd47ef69642e3732e Reviewed-on: https://cl.tvl.fyi/c/depot/+/9337 Tested-by: BuildkiteCI Reviewed-by: Adam Joseph <adam@westernsemico.com> Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-15 r/6594 fix(tvix/store): log to stderr, not stdoutFlorian Klink1-4/+5
This leaves some space in stdout to provide actual meaningful output. Also, rename print_node to log_node because that's what it does, it's using the logger to log out more detailed info. Change-Id: Ic64a6330dbfcdc63eb4198067a5c5e47b841b9a5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9336 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com> Reviewed-by: Adam Joseph <adam@westernsemico.com>
2023-09-12 r/6581 fix(tvix/store/blobservice/seeker): fix debug assertFlorian Klink1-2/+9
We were asserting absolute_offset > self.pos, but that's not true for both being zero. Ramp up the tracing bits a bit, so we actually can see this in the debug logs. Change-Id: I21693bcafab227549b19cd6f1215d2f8dee77ecc Reviewed-on: https://cl.tvl.fyi/c/depot/+/9292 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Reviewed-by: Connor Brewster <cbrewster@hey.com> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-09-09 r/6572 fix(tvix/protos): support []byte node namesBrian McGee2-34/+35
The underlying protos were changed to return `[]byte` instead of `string`. Change-Id: I5d3e5d8de0ed7200325f7ab0d62e3c10d8eb1b7d Reviewed-on: https://cl.tvl.fyi/c/depot/+/9285 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-09-08 r/6568 docs(tvix/store/fuse): add more comment to list_root argFlorian Klink1-0/+2
Forgot to squash this into cl/9217. Change-Id: Id5a87cbe729592f3b53e8c329b6890519f5da319 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9272 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-05 r/6558 refactor(tvix/store): use tokio::task::JoinHandleFlorian Klink3-37/+35
This makes the inside code a bit less verbose. I wasn't able to describe the type of the async move closure itself, which would allow us to remove the JoinHandle<_> type annotation entirely. Change-Id: I06193982a0c7010bd72d3ffa4f760bea1b097632 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9268 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-09-05 r/6557 feat(tvix/store): fix ctrl-c handling on mount commandFlorian Klink2-4/+25
This enables the tokio `signal` feature, and registers a ctrl_c signal handler, which will use the unmount handle to unmount in case a ctrl-c signal is received. This avoids having disconnected mountpoints when Ctrl-C'ing a `tvix-store mount` invocation. In case the filesystem is unmounted externally (via `umount /path/to/ mountpoint`), the future is waiting for the signal is never resolved and the task is stopped. Change-Id: I149f705a6cb50188177f2a6c6a5fcd77218e2a3f Reviewed-on: https://cl.tvl.fyi/c/depot/+/9218 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-09-05 r/6556 feat(tvix/store/fuse): allow listingFlorian Klink3-4/+111
This provides an additional configuration flag to the tvix-store mount subcommand, and logic in the fuse module to request listing for the root of the mountpoint. Change-Id: I05a8bc11f7991b574696f27a30afe0f4e718a58c Reviewed-on: https://cl.tvl.fyi/c/depot/+/9217 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: adisbladis <adisbladis@gmail.com> Tested-by: BuildkiteCI
2023-09-05 r/6555 feat(tvix/store/pathinfosvc): provide listingFlorian Klink9-41/+310
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
2023-09-05 r/6554 refactor(tvix/store): infer more typesFlorian Klink1-51/+48
We don't need to explicitly describe the type of the task itself, describing the return type of the async closure is sufficient. Also, use io::Result<_> instead of Result<_, io::Error>. Change-Id: I9ab3f990eb49929b0aea335b2bb07da392ab631f Reviewed-on: https://cl.tvl.fyi/c/depot/+/9267 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-09-05 r/6553 chore(tvix/store): drop walkdir workaround for symlinks at rootFlorian Klink2-21/+5
https://github.com/BurntSushi/walkdir/pull/170 got merged, meaning we don't need to keep our own logic in here anymore. Our test cases already cover this. Change-Id: Ied3043ee651c8aafa10271c1e1ca5d460fb6c0b8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9269 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-04 r/6550 refactor(tvix/{cli,store}): move TvixStoreIO to tvix-cli crateFlorian Klink4-367/+55
This trait is eval-specific, there's no point in dealing with these things in tvix-store. This implements the EvalIO interface for a Tvix store. The proper place for this glue code (for now) is tvix-cli, which knows about both tvix-store and tvix-eval. There's one annoyance with this move: The `tvix-store import` subcommand previously also used the TvixStoreIO implementation (because it conveniently did what we wanted). Some of this code had to be duplicated, mostly logic to calculate the NAR-based output path and create the PathInfo object. Some, but potentially more of this can be extracted into helper functions in a shared crate, and then be used from both TvixStoreIO in tvix-cli as well as the tvix-store CLI entrypoint. Change-Id: Ia7515e83c1b54f95baf810fbd8414c5521382d40 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9212 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-09-03 r/6548 docs(tvix/store): address cargo doc warningsFlorian Klink5-11/+12
Fix some broken link references. Change-Id: I69c9b2b62af35bb777e4df1a01ba3181a368be47 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9214 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-09-03 r/6547 docs(tvix/store): update rpc_pathinfo.proto commentsFlorian Klink3-28/+14
Don't repeat the name of the method in the description, don't repeat things already described in request message comments. Change-Id: I180e4792577419050947eea8fea7043861aba463 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9213 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-09-02 r/6546 refactor(tvix/store): implement rename for node::NodeFlorian Klink2-16/+13
This returns a node with a new name. Change-Id: Iebcab537f8dd63d826b9841d4d0181fcb941afdd Reviewed-on: https://cl.tvl.fyi/c/depot/+/9211 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-09-02 r/6545 docs(tvix/store): update commentFlorian Klink1-1/+1
Since the refactor to use URIs for all three services, this actually does talk to a daemon by default. Change-Id: Ied296772b77eef514bfcae0a9dfc50f848a1c2f3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9210 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-08-20 r/6512 refactor(tvix/nix-compat/nixhash): validate digest lengthsFlorian Klink1-5/+12
There was a NixHash::new() before, which didn't perform any validation of the digest length. We had some length validation when parsing nix hashes or SRI hashes, but some places didn't perform validation and/or constructed the struct directly. Replace NixHash::new() with a `impl TryFrom<(HashAlgo, Vec<u8>)> for NixHash`, which does do this validation, and update constructing code to use that, rather than populating structs directly. In some rare cases where we're sure the digest length is correct we still populate the struct manually. Fixes b/291. Change-Id: I7a323c5b18d94de0ec15e391b3e7586df42f4229 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9109 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-08-20 r/6500 refactor(tvix/store): cargo clippyFlorian Klink7-36/+27
Change-Id: I3a80560d036e7ed08036b5e9f0974080d1a30ded Reviewed-on: https://cl.tvl.fyi/c/depot/+/9096 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de>
2023-08-08 r/6472 feat(nix/sparseTree): add optional `name` argumentVincent Ambo1-1/+5
This allows pinning the name of the sparse tree derivation, which stops the continous rebuilding of tvix-store-proto dependents. I've opted to let the function take an attribute set instead and refactored the call sites appropriately. Change-Id: I3e57785094b1adbfffa24caf9f1c3384844fa200 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8965 Reviewed-by: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2023-07-22 r/6439 feat(tvix/store/proto): use Bytes instead of Vec<u8>Florian Klink24-154/+185
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/6437 feat(tvix/store/digests): use bytes::Bytes instead of Vec<u8>Florian Klink14-63/+94
This will save us some copies, because a clone will simply create an additional pointer to the same data. Change-Id: I017a5d6b4c85a861b5541ebad2858ad4fbf8e8fa Reviewed-on: https://cl.tvl.fyi/c/depot/+/8978 Reviewed-by: raitobezarius <tvl@lahfa.xyz> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-07-21 r/6436 refactor(tvix/store): use bytes for node names and symlink targetsFlorian Klink21-227/+217
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
2023-07-21 r/6435 feat(tvix/store/fuse): implement open explicitlyFlorian Klink2-32/+92
This "reverts" commit 9f600de22671ee1f88e6fb9e53a5a385b434871b (the initial revert of f5e291cf8328096d790f5416cf1968cb9164220a). Now with BlobService returning a BlobReader that implements io::Seek, we can actually just call blob_reader.seek(io::SeekFrom::Start(offset as u64)). This means, we currently will fail to seek backwards inside a file. Change-Id: I9c19448df6831a3537252f99210374f2126ecfc0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8886 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-07-21 r/6434 feat(tvix/store/blobservice): implement seekFlorian Klink6-11/+240
For memory and sled, it's trivial, as we already have a Cursor<Vec<u8>>. For gRPC, we simply reject going backwards, and skip n bytes for now. Once the gRPC protocol gets support for offsets and verified streaming, this can be improved. Change-Id: I734066a514aed287ea3db64bfb1680911ac1eeb0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8885 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-07-21 r/6433 feat(tvix/nix-compat): have StorePath accept bytesFlorian Klink3-5/+8
The primary constructor for this is now from_bytes, from_string is simply calling .as_bytes() on the string, passing it along. The InvalidName error now contains a Vec<u8>, to encode the invalid name (which might not be a string anymore). from_absolute_path now accepts a &[u8] (even though we might want to make this a OSString of some sort). StorePath::validate_name has been degraded to a pub(crate) function. It's still used in src/derivation, even though it probably shouldn't at all - that cleanup is left for cl/8412 though. Change-Id: I6b4e62a6fa5c4bec13b535279e73444f0b83ad35 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8973 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-07-21 r/6432 feat(tvix/nix-compat): fold NameError into ErrorFlorian Klink1-3/+3
This being a nested error makes things more complicated than necessary. Also, this caused BuildStorePathError to only hold NameError, so refactor these utility functions to either return Error, or BuildStorePathError. Change-Id: I046fb403780cc5135df8b8833a291fc2a90fd913 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8972 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-07-08 r/6398 chore(3p/sources): Bump channels & overlayssterni5-5/+5
* //tvix/store: update code generated from proto files Change-Id: Ie6aa53e71f07a0a0e637673ba4005ed983db315d Reviewed-on: https://cl.tvl.fyi/c/depot/+/8929 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-07-07 r/6395 docs(tvix/store): various improvementsDavHau1-11/+14
Improve change some little things I noticed while reading through it. Change-Id: I033209eece395e5aad4e10825e8dd6c0cfe68191 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8725 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-07-02 r/6385 fix(tvix/store/fuse): fix log level for a debug messageFlorian Klink1-1/+1
Change-Id: Ib801e46636901553d71455a739aed34e5828ca0f Reviewed-on: https://cl.tvl.fyi/c/depot/+/8888 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-07-02 r/6384 docs(tvix/store/fuse/inodes): clippy lintFlorian Klink1-2/+2
Change-Id: I7b1bcb9c0cca76f05271f25912d26b14152fe0c4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8887 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-06-30 r/6371 feat(tvix/store/fuse): add test reading large fileFlorian Klink1-0/+59
Change-Id: Ic705d05909c59c764d68a730169e9cc2b2538d60 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8847 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-06-30 r/6370 feat(tvix/store/blobsvc): add more blobservice testsFlorian Klink2-0/+89
Change-Id: I3e27dfb4ce3e52974d7614814abb7b5ae4a37f8c Reviewed-on: https://cl.tvl.fyi/c/depot/+/8782 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
2023-06-30 r/6369 docs(tvix/store/blobservice): update docstringFlorian Klink2-2/+2
Change-Id: I6ae693a66530e1ecca57723a97d56b309fa0651a Reviewed-on: https://cl.tvl.fyi/c/depot/+/8881 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-24T12·15+0000