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Change-Id: Idfefd3b5b0d1ffbd4e9208e634a2d9989965a291
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9845
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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If the output was fixed, we broke out of the for loop too early, before
actually validating individual outputs.
Change-Id: I2259697dfa2a157764358f6d326a1f7f6610647c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9815
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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This specific struct is only used to represent content-addressed paths
(in case a Derivation has a fixed-output hash, for example).
Rename `Output`'s `hash_with_mode` to `ca_hash`.
We now also include `CAHash::Text`, and update the `validate` function
of the `Output` struct to reject text hashes there.
This allows cleaning up the various output path calculation functions
inside nix-compat/src/store_path/utils.rs, as they can now match on
the type.
`make_type` is renamed to `make_references_string`,
`build_regular_ca_path` is renamed to `build_ca_path`, and
`build_text_path` has a disclaimer added, because you might not actually
want to use it.
Change-Id: I674d065f2ed5c804012ddfed56e161ac49d23931
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9814
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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Change-Id: I04c556e7b57f20dd33f71b0379e6104e1702a8ee
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9785
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: If0abaf74a3b7d201af8972e54e3e34b20b8c0bc4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9764
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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It is *eventually* followed by a Node, but there is some stuff in
between.
Change-Id: Ie7c7b462828bd3e066f4a7e774895f30b82763ef
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9768
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Equivalent to the existing code, but a little less cryptic.
Change-Id: Ib9b2f9aedddc84d0e79840bba4cce01f92d9bc56
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9766
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: I50d51baf62c0419eaf17f0dc262f728aaff9794d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9688
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: I6c8e23bad27fa6ada1b8973482b4d99190cf050d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9767
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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HashWithMode already provides a to_nix_hash_string() method, giving us
exactly the string we need here.
Change-Id: Id2635bf3ea6c2514faf3c26b297866d774f4ff4a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9799
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: Ie464467edfafd2050aa9e5fd0e07ff745cb15df8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9753
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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The previous CLs did already absorb all the logic into the common tests,
no need to write this here again.
Change-Id: I7ba84ba86d5445ed247e5d11d5e59b7fa815670e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9732
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
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Due to the lack of a ATerm parser, we were previously loading the JSON
fixtures to construct our Derivation structs to run the output path
calculations with.
However, as we now have a ATerm parser, we can load the ATerm
representation directly.
This also means we can test the output path calculation for non-UTF8
Derivations.
Change-Id: I0e53f41a23566b5ad5f0fed12724e02a10b02707
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9731
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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This now properly checks for duplicate output names in input derivation
output names, and duplicate input sources.
Change-Id: I0053854bfbf504f4f511fb3fe1a77a82b3aa61dd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9738
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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This provides a nom-based parser for Nix derivations in ATerm format,
which can be reached via `Derivation::from_aterm_bytes`.
Some of the lower-level ATerm primitives are moved into a (new) aterm
module, and some more higher-level ones that construct derivation-
specific types.
Also, move the escape_bytes function into there, this is a generic ATerm
thing.
Change-Id: I2b03b8a1461c7ea2fcb8640c2fc3d1fa3ea719fb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9730
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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typo: write_enviroment -> write_environment.
Change-Id: I1a2dc826c0bf71f6ba97fe41c4d44619b5e6beff
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9739
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Change-Id: I56282d9754b42e0e6cdbb08e9ae71f5700d28dd1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9747
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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We don't actually care if it's a BTreeMap of strings, bstrings or any of
that sort.
The only thing we want to be able to do is get a reference to the bytes
from the keys and values.
Change-Id: I21b85811a9ea47fe06afa3108836ef9295e5d89b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9737
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
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We use test_resources and globbing for some of the test cases, so adding
additional files in there will also create new test cases, which we
don't always want.
Move it down one level to make some more space.
Change-Id: I619867dc80a4ced59d45096d0703678663b559cd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9729
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
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Change-Id: Ieae628fab1926a498ae5c3eb27df1b722e6151d7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9728
Reviewed-by: edef <edef@edef.eu>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Change-Id: Id0248047e9642d38afc106629957a2e7608f8c78
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9727
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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Limit the amount of memory consumed on the stack for NixHash. Sha512
isn't used that often, so it's fine if we heap-allocate it.
Change-Id: I4a9eecd20c6184610124dc130c41bfa5d0dc04c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9726
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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This is of known length.
Change-Id: Iba48ccc486d5bf9e38ec1a2da6e7b80997d2c6ca
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9723
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
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Less Vec<u8> passed around.
Change-Id: Ie153a6bfaa084d7490ffa38634efdf5f3c31a768
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9722
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This uses the newly introduced StorePath message type to add a Deriver
field to the PathInfo message.
Support for validation is added to both the golang and rust
implementation. This includes extending unit tests.
Change-Id: Ifc3eb3263fa25b9eec260db354cd74234c40af7e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9647
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
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Change-Id: Ib962f889836659fd278beec461ee329b00e64ea5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9615
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This is preparation for adding an async port.
Change-Id: Id638ec1f6f46e2f3935448184eed51e2233263fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9618
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
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Consistent error messages, and slightly nicer code layout. We avoid
printing the input data, since we primarily want to point out the
specific violated invariant. In the one place where we do want to,
we use BStr's Debug implementation, since byte slices don't print
nicely.
Change-Id: I3a9a0c37be270ea5f16cf124922c254608fb849e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9617
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
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Found by Clippy, which we should probably run in CI.
Change-Id: Id79c30b63f681021ab79358e02d29454d43c0aa6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9614
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: I19e6a3b63eb1b1609b96544b2529d71234bcb13b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9613
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
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Change-Id: Ia2c5f0b357a23d4bfac1fd52cf01845c78ebfa22
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9612
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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The point of clearing and reusing the same Vec is to avoid transiently
allocating for every directory entry. This was lost in cl/8974 when we
switched from String to Vec<u8>.
Change-Id: I65647e5c4e54e88f1fe45e9a752cb5154d98fb33
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9607
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Nix has historically rejected these. The current behaviour was
accidentally introduced in Nix 2.4, and is considered a bug.
Link: https://github.com/NixOS/nix/pull/9095
Change-Id: I38ffa911f0a413086479bd972de09671dbe85121
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9507
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
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Change-Id: Ib5744ea240895fe84454ad271ee5640b29cab838
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9505
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Suggested in https://cl.tvl.fyi/c/depot/+/9108/5, but this disallows
adding a .gitignore file to the store.
Remove the check, and add a testcase.
Change-Id: Ieb78c417934756b2dbeb493040fe79726d1b9079
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9447
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
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Similar to cl/9350. Most of the times, this is still a regular string,
so let's print it like that if we can, and resort to base64 encoding if
we can't.
We were also wrongly always outputting the second character in the
string.
Change-Id: Id0e2a9d9f1ad3d2d7b554893ecd89a7e6383e9c2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9445
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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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>
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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>
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Change-Id: I46660da84065fd6938f581e14d67e231dca3c3ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9112
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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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
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Change-Id: I1c1608a6e75e451940fe1c61dc5ace5f0e7d7752
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9111
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Yes:
```
$ nix-build -E 'derivation { name = ""; builder = "/bin/sh"; system = "x86_64-linux"; }'
error: store path 'nr7i5pf18hw2zg487vkdyrbasdqylfcj-' has an empty name
```
Change-Id: I552f9ed1c1fe3bfceca18ca9b8e13d4b06dc6ff7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9108
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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Previously, Output deserialization would silence validation errors and
provide `None` for `hash_with_mode` as soon as a validation error would
happen inside of the `NixHashWithMode` deserialization, e.g. invalid
hash length would not provide an validation error but a silent `None`
value.
This is problematic, we workaround a serde limitation here by writing
our own Deserializer.
As you can see, we write some boilerplate code unfortunately, as, for
example:
- `#[serde(fail_if_unparsed_as="Option::is_none")]` is not a thing,
otherwise, we could have been able to just bubble up errors in case of
"not fully parsed" (and not missing) values.
- `From<&serde_json::Value> for serde::de::Unexpected` is not a thing,
otherwise, we could just map invalid type errors and reuse the
existing types instead of doing extremely bizarre things with
`serde::de::Unexpected::Other`, note: this is a not problem for
expected, we know what we expect, we don't know what we received in
practice.
I decided to write a `NixHashWithMode::from_map` which will eat a map
deserialized via `serde_json`, so our serde magic is not totally "data
model" agnostic.
I wanted to go for data model agnosticity and enable maximal
performance, e.g. building the structure as the map values are streamed
in the Visitor, this is needlessly painful because `Output` and
`NixHashWithMode` are in different files and this really makes sense
only if we write the full implementation in one file, indeed, otherwise,
you end up duplicating the work or having strange coupling.
So, for now, we will allocate a full map of the fields inside the
`Output`, i.e. if any "unknown field" is in that map, we will
deserialize it for no reason.
Doing it properly, as I repeat it in the code and to flokli at C3Camp
2023, requires to patch serde upstream IMHO.
Change-Id: I46fe6ccb8c390c48d6934fd3e3f02a0dfe59557b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9107
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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This `.into_iter()` call is equivalent to `.iter()` and will not consume
the `BTreeMap`.
Change-Id: Ie26637ebecb0bea5b09c447cc45ed207f8b50913
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9088
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Change-Id: Ie95ac265f8707e138c6a7b529760650d211f259d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9087
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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Change-Id: I1e52b752408a70fdb27e3e5c6f3bef5417b3e922
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9085
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
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Don't import thiserror::Error directly, so rustdoc knows what
`crate::store_path::Error` we're talking about.
Change-Id: I755c9377521a6833e9a77cb1a41b48edafb31fe0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9086
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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We only need bstr::ByteSlice to be able to use replace, it doesn't need
to return a BString.
Change-Id: I811948436fb89652e880970c2c05356183f3e439
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9084
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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Change-Id: I764232378f79f16c781870d467469db91a2f14d2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9001
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
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Change-Id: I43cc1d5b3419255f815490b2e10f05db19e3bffc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9000
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
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