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Rather than having our own error type, just make decoding errors use
the same common error type.
Change-Id: Ie2c86972f3745c695253adc3214444ac0ab8db6e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9995
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: Ibdebc0a69672c00026c8748b93fcd2a83a0e69a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9992
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: Ia3f8a86209a0045ff98322b56a21ae20220fbe99
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9991
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This appears in the cache.nixos.org dataset.
Change-Id: I055b60b9950a1a6a36c1b0576b957e11e1d4264b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9990
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: I2efa6f94f57e812c52371256a4e62d1d54ff5057
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9925
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Do this upgrade whenever someone is actually interested in the children
of a directory, but that directory doesn't contain a more detailed
listing. This is much more predictable, and removes a bunch of confusing
code from the inode tracker itself.
Change-Id: Ib3a13694d6d5d22887d2d04ae429592137f39cb4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9982
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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Have it return libc::ENOENT errors rather than an Option<…>.
Also avoid having to traverse inode_data multiple times, by synthesizing
the Arc<…> on our own in the insert case. In that case, the data is
quite small, so cloning it is faster than traversing a second time.
Change-Id: I7ab14bac8bb23859ed8d166a12070d4f4749b6d4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9981
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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As already established in the two previous CLs, these two pieces of code
where doing the same.
Move to a get_directory_children helper.
Change-Id: Id6876f0c34f3f40a31a22d59a2cdbfef39e2d8de
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9980
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
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Very similar to the previous CL
Change-Id: I0df07ddca742b7b9485d48771c8d295dc3aa7136
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9979
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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Code after this big match block only cares about parent_digest and
children, so there's no need to do another inode_tracker.get in there.
This also allows removing another if let block, right after, as we don't
need to destructure parent_data anymore.
Change-Id: I68fbbe3304194670caee5a453722369afa4e77ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9978
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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This makes it much harder to keep the read lock around for too long, and
the code a bit easier to understand.
Change-Id: I7d99c85cadd433cad444b8edd34e2c43d7eaf5a8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9977
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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Not a single call site actually makes use of the Vec.
Change-Id: I6cf31073c9f443d1702a21937a0c3938c2c643b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9988
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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This small tool formats A-Term in a more readable format. It's a lossy
conversion for non-valid UTF-8 environment values.
Change-Id: I65a51054d7faf528321bc2d9fc4425180a7813f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9970
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
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Change-Id: I335f2ba4420973861c2a22125995b45a34d3608c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9969
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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Change-Id: I81814ae326fb90ab50201cd06e3d9c0a3b15aec5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9958
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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Change-Id: I740251785f4ffb6c9305f430e0f2c3418dfaa15d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9957
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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This will invoke `cargo clippy` on the codebase, ensuring we spot things
early on.
Relates to b/321.
Change-Id: Ifba13e5bef995d33b24346c6cee134e84d6566c4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9106
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
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This *might* contain a fix for a clippy lint thrown by that crate.
Relates to b/321.
Change-Id: Ia7ebd3e26e0feb8bcc7a6c811b1e583f9016fd9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9966
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
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For cases where clippy lints don't apply to us, or something is
misfiring, add appropriate configuration.
Relates to b/321.
Change-Id: I0af453910b4a4112bf685b2a8e9a73de10ec87ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9965
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Uses the standard library IntoIterator trait for the construction of
our iterators. Clippy complains about duplicating this.
While doing this, I opted to rename the `IntoIter` type into something
that is more useful to users, in case somebody ends up working with
these manually.
This fixes a clippy lint, and is related to b/321.
Change-Id: I851fde0d7b8b38d182343a0fd6d9f8dd2a33ee11
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9963
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
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Walking a btree_map twice is more expensive than copying a string,
especially because the cloning only happens in the (non-hot) error
path.
This fixes a clippy lint, so it's related to b/321.
Change-Id: I2ccfd0bc46792a45d277f47564e595b87107d8be
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9962
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Relates to b/321.
Change-Id: I37284f89b186e469eb432e2bbedb37aa125a6ad4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9961
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
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This pdates the proto docstrings a bit, especially w.r.t. verified
streaming.
It also adds send_chunks, send_bao fields to StatBlobRequest (renamed
from BlobMeta)
Change-Id: I590cc8646d86b73bca9f38a9b6d9ea15e4df5cb6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9951
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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This wasn't doing anything, because $(regenerate) was a directory:
/nix/store/cxfxvz76zh9vb7x26h3cx98gkv234jz2-pb-go-check: line 2: /nix/store/my1nd1qvg5iis38rfyn1pm2c7ib7myn5-regenerate: Is a directory
Change-Id: I6ebed1d7b84dceb885c1f25527ce62d973146819
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9959
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
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As surfaced in cl/9959, we didn't actually spot having to run the
regeneration in CI.
Change-Id: Iabdb79339d2a220a6cb368f9c5c70166f1ce9eb3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9960
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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This adds a function that can ingest a NAR file into a given
blob_service and directory_service, returning the root node.
Passing around the directory_putter is a bit annoying, but at least for
this linear "reading through a NAR" case, we don't need it to be clone
or sync.
Change-Id: Ia26d596f5dffc6dbd69aa39a82b59bba41685a9c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9915
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Change-Id: I64523df2344233d9e424812d94b1c7ed2ecb1a74
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9956
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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Flagged by ``#[warn(clippy::match_like_matches_macro)]`.`
Change-Id: If07109e5ec01b05df898119f9a577196dfe11b37
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9955
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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This already has the right type.
Change-Id: I8f5850a41f9e97f1bc5f2a45ca05cf7439665c9d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9954
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Change-Id: I40f33044c838a7cfb9b3665fdea8e70e6886343e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9953
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Having more than 4GiB files is quite possible (think about the NixOS
graphical installer, and an uncompressed iso of it).
No wire format changes.
Change-Id: Ia78a07e4c554e91b93c5b9f8533266e4bd7f22b6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9950
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: Ib688bbb37cd54cfcd01e5cb3a8c376414ee8311e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9926
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: I25b7197458dbfbde8623545dc0a0286eb2744f10
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9911
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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Change-Id: I2327560c4cf0d3f90e253e3c2f47cb29c762461e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9910
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: I284c82612f1c8c81a8b7711fe63c19778ff2fdf0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9909
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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There's various bits and pieces in tvix-cli that use both the store and
evaluator, as well as nix-compat. For example, builtins.derivation, as
well as the reference scanning implementation.
This "glue code" currently isn't accessible from anywhere else, but it'd
be very useful if it were.
Move it out into a `glue` crate, and make `tvix-cli` a consumer of it.
All the KnownPaths setup and passing around, as well as NIX_PATH
handling is also something that should probably be moved into the glue
crate as well, but that's something left for a future CL.
Change-Id: I080ed3d1825ab23790666486840f301f00856277
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9908
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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Delays allocation (through cloning) of the values to be compared
until *after* the keys have been compared.
Change-Id: I7d68c27d7a0fbcdcc387db7c092bce50ca4b94ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9900
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Similar to `into_iter_sorted`, add a marker function for call sites
that want *borrowed* sorted iteration.
Change-Id: I7c6f14e1ac43fdb14b861b3da183eb5d12bba139
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9899
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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builtins.intersectAttrs is used a _lot_ in nixpkgs eval, for whatever
reason. We previously had a very inefficient implementation that would
allocate for each comparison. It stuck out like a sore thumb in perf
analysis.
This moves to a custom algorithm with two iterators, one for the left
and one for the right side, advancing them along the (borrowed) map
keys until a match is found and allocation is required.
I've not made any effort to reduce the verbosity of this code, I don't
think it's worth it.
On my machine this reduces the mean runtime of evaluating
`nixpkgs.emacs.outPath` by ~8%.
Change-Id: Ie506d82cb8d5f45909628f771a6b73e0eca16b27
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9898
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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As described in https://b.tvl.fyi/issues/313, the `nix_oracle` tests
currently fail if run without Nix 2.3 in `$PATH`.
This is not a problem for people running Nix 2.3 on their systems, and
neither is it for the tests running inside Nix derivations itself (as we
hardcode Nix 2.3 there), but for interactive `cargo test` runs, either
using `mg shell //tvix:shell`, or `nix-shell` (from the tvix workspace)
it currently is broken.
Adding Nix 2.3 to the shell fixes that.
Change-Id: Idbe01aa92d63eb1a3dab5797b9be5eba1e8d7f7a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9907
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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The purpose of black_box is to actually prevent the compiler from being
able to optimize computation of the benchmarked function away.
To accomplish this, we need to actually *use* black_box to blackbox the
input data away, rather than the return type.
Change-Id: I5438982f57509fbf7b85034346a2739d76aef1fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9902
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Together with temporarily pointing nixpkgs past
b10994c38c61038970a19fa60bfbec21a61755cc, this now fixes cross-
compilation for tvix.
This incorporates the changes proposed in https://cl.tvl.fyi/9888 and
https://cl.tvl.fyi/9889, but by fixing it in crate2nix, and using the
(re-)generated version of it.
Changes were sent upstream at
https://github.com/nix-community/crate2nix/pull/309,
this pulls in a minimal patch for now.
Change-Id: I70bb6f003bbc3e89de9c4eb4985ea4708ac3a9fd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9890
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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These are still a bit WIP, but should already explain the idea better
than not having any documentation about how we intend to implement this
at all.
Let's put this into the repo, as a working document.
Co-Authored-By: edef <edef@edef.eu>
Change-Id: Ic0c5195cdf0a33c8382af1b5cff9064fe6ef9ffb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9894
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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These describe the castore data model, so it should live in the castore
crate.
Also, some minor edits to //tvix/store/docs/api.md, to honor the move of
the castore bits to tvix-castore.
Change-Id: I1836556b652ac0592336eac95a8d0647599f4aec
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9893
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: I96e01f938a46d12a94da85968caaf190d041b9ab
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9887
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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We also switch the MissingField error to &'static str, since we only
parse a fixed set of fields.
Together, this makes the performance impact of error handling
negligible in batch happy-path parsing.
Change-Id: I2bd0ef2f5b35fcaced56b32d238eca75ac199ef1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9867
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
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We primarily want to measure the speed of the happy path.
Change-Id: Iad0146dde86fc262e2a4b8295bde4eb297b8bf30
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9866
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
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This provides more info about where a NARInfo failed to parse, rather
than just returning None and leaving a library user to manually debug.
Change-Id: I9a28ddd8e5712101483ebe686fdc474c7bbc8e4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9831
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
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Change-Id: I63da5bd47cd9033e1cc13fbe4b4864514a5343cb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9865
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Otherwise, it'll generate unused import warnings in release mode.
Change-Id: I0399d2617a8a8b973a2b8c18f4a0a613d70c48f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9864
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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