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2023-01-20 r/5715 refactor(tvix/eval): keep globals alive through VM structVincent Ambo4-10/+59
This forces users to pass the fully constructed set of globals to the VM, making it harder to accidentally "lose" the set while weak references to it still exist. This doesn't modify any functionality, but is laying the foundation for simplifying some of the builtins behaviour that has grown more complex again. Change-Id: I5120f97861c65dc46d90b8a4e2c92ad32cc53e03 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7877 Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-20 r/5714 docs(tvix/eval): add doc comments to VM fieldsVincent Ambo1-0/+8
Change-Id: Ia4857c217de15aec8b61e1abd39e22c50e2d816a Reviewed-on: https://cl.tvl.fyi/c/depot/+/7876 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su>
2023-01-20 r/5709 feat(tvix/cli): add `errors` module with drv construction errorsVincent Ambo5-0/+56
These will be threaded through to eval through the new `TvixError` variant. Change-Id: Ia0d3f8710dcf26bb95015cd2a6a2b2911f06343f Reviewed-on: https://cl.tvl.fyi/c/depot/+/7842 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-20 r/5708 feat(tvix/eval): let builtin macro capture external stateVincent Ambo1-26/+98
This adds a feature to the `#[builtins]` macro which lets users specify an additional state type to (optionally) thread through to builtins when constructing them. This makes it possible for builtins-macro users to pass external state handles (specifically, in our case, known path tracking) into a set of builtins. Change-Id: I3ade20d333fc3ba90a80822cdfa5f87a9cfada75 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7840 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-20 r/5707 refactor(tvix/eval): directly return builtin tuples from macroVincent Ambo5-34/+23
All invocations of the builtin macro had to previously filter through the `builtin_tuple` function, but it's more sensible to directly return these from the macro. Change-Id: I45600ba84d56c9528d3e92570461c319eea595ce Reviewed-on: https://cl.tvl.fyi/c/depot/+/7825 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-20 r/5706 feat(tvix/eval): add error contexts to annotate error kindsVincent Ambo5-34/+99
This makes it possible for users to add additional context to an error, which will then be rendered as an additional secondary span in the formatted error output. We should strive to do this basically anywhere errors are raised that can occur multiple times, *especially* during type casts. This was triggered by me debugging a type cast error attached to a fairly large-ish span (a builtin invocation). Change-Id: I51be41fabee00cf04de973935daf34fe6424e76f Reviewed-on: https://cl.tvl.fyi/c/depot/+/7849 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-18 r/5701 feat(tvix/derivation): more checks for output hashes and encodingFlorian Klink5-2/+33
Change-Id: Idebad60c3bf9daf94d04a36bb73ac0dd767f9e79 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7856 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-18 r/5700 feat(tvix/derivation): add validate_output_paths flag for validateFlorian Klink3-6/+12
This allows calling validate() on a derivation that doesn't have its output paths already calculated yet. It allows offloading some of the error checking in builtins.derivation* to be offloaded to that function. Change-Id: Ib4aeadc0eb6583ef8cd765f33e9a9ec32be62729 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7848 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-18 r/5699 feat(tvix/derivation): check for other invalid output namesFlorian Klink1-6/+11
This uses the exposed StorePath::validate_name method to check for other invalid output names (for which it would not be possible to construct a store path of). Change-Id: Ia3f65e19a07ef164f9f64013a5f37cbac99eb8e0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7855 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-18 r/5698 docs(tvix/store): fix docstring for StorePath::to_absolute_pathFlorian Klink1-1/+1
Change-Id: I8b36c85fe11e4fb62e5d28f6900cd80d89a5cc41 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7854 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-18 r/5697 feat(tvix/store): rename and expose StorePath::validate_nameFlorian Klink1-2/+3
Change-Id: I8a16c214c7c644756d9d54187beba8c80ccfb39c Reviewed-on: https://cl.tvl.fyi/c/depot/+/7853 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-18 r/5696 refactor(tvix/derivation): use DerivationError in Output::validateFlorian Klink4-12/+18
Change-Id: I7dbd3b8ff9ef92acddde2e579fb24b8311c34d8f Reviewed-on: https://cl.tvl.fyi/c/depot/+/7852 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-18 r/5695 refactor(tvix/derivation): rename {ValidateDerivation,}ErrorFlorian Klink4-34/+23
This is now used in more than just validate(). Change-Id: I69c3ad6cb5f3ad60a636fe2ea05d432aebe8e53b Reviewed-on: https://cl.tvl.fyi/c/depot/+/7851 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-18 r/5694 feat(tvix/derivation): also fail if output name is called `drv`Florian Klink3-10/+32
`drv` is an invalid output name too, as this would cause a `builtins.derivation` call to return an attrset with a `drvPath` key (which already exists) and has a different meaning. Also handle errors during store path construction, and return our own error type, instead of the ParseStorePathError. Change-Id: Ib7952dde1d5cf18a0e210928df7c57b5939b7678 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7850 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-01-17 r/5677 refactor(tvix/cli): consistently assert type unity in known_pathsVincent Ambo1-46/+41
No situation should be allowed in which a path is inserted into known_paths with different types twice, which we previously enforced only for some path types. Change-Id: I8cb47d4b29c0aab3c58694f8b590e131deba7043 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7843 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-17 r/5676 refactor(tvix/eval): non-hacky suspended native thunksVincent Ambo1-55/+35
Instead of having a representation of suspended native thunks that involves constructing a fake code chunk, make these thunks a first-class part of the internal thunk representation. The previous code was not that simple to understand, and actually contained a critical bug which could lead to Tvix crashes. This version fixes the particular instance of that bug, but instead uncovers another (b/238) which can still lead to Tvix crashes. Fixes: b/237. Change-Id: I771d03864084d63953bdbb518fec94487481f839 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7750 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-17 r/5675 refactor(tvix/eval): remove `Box` in new_suspended_nativeVincent Ambo3-7/+5
This is unnecessary, Rc already provides all the boxing we need. Change-Id: I08cf0939c48da43f04c847526c7e5dae5336d528 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7749 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org>
2023-01-17 r/5674 feat(tvix/eval): add builtins to builtinsVincent Ambo3-2/+34
This is a somewhat terrifying hack that enables us to support `builtins.builtins`, by running a "fake compilation" inside of a suspended native thunk that can resolve the weak pointer to the globals. With this implementation, the thunk at `builtins.builtins` actually resolves to the "real" `builtins` (verified with a new test). This is kind of ugly, and it's something users shouldn't use, but bubbling a warning out of this is difficult at the moment due to a little bit of trickery with how the spans in suspended native thunks work (they don't) (see b/237, b/238) Change-Id: I67d0e93246dd5b279c960aeda00402031aa12af3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7748 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-17 r/5673 feat(tvix/cli): add replacement strings tracking to KnownPathsVincent Ambo1-0/+29
Replacement strings are some weird internal feature of Nix that is required for calculating derivation hashes. We need to track these like other paths, as they need to be re-used on builds with dependencies on values from previous builds. Change-Id: Ie955b3fb5ae3685cfadfbe4d06ea6b5e219590c7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7828 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-17 r/5672 feat(tvix/cli): track known plain paths in NixCompatIOVincent Ambo3-27/+45
When adding things to a C++ Nix store, ensure that the path is tracked in the tracker. Since the mechanism for propagating the tracker instance isn't finalised yet, I've opted to take an Rc<RefCell> parameter for it. How exactly that ends up there is going to become clear in the next commits, but for now it's just instantiated in main with Default::default. Change-Id: I90f0b44f2d4f292dedc98ff1aa39041d279b61fd Reviewed-on: https://cl.tvl.fyi/c/depot/+/7833 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-17 r/5671 refactor(tvix/cli): reference scanner owns all the stringsVincent Ambo2-50/+29
This gets very complex very quickly otherwise, as all the construction paths for a reference scanner and all the access patterns for the KnownPaths structure are not yet fully understood. Change-Id: Ibadf1f18b476695f3c286fc6896ae557760edf63 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7827 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-17 r/5670 refactor(tvix/value): use proptest strategies from imbl crateVincent Ambo7-77/+211
Instead of going through Vec/BTreeMap for generating our internal types, use the proptest strategies from imbl. The one thing I couldn't figure out in the previous implementation is where the ranges/sizes of generated collections came from. The strategies in proptest use different types (Range, with an unknown default value, and SizeRange with 0..100). I've opted to specify 0..100 directly, but we can probably make it configurable. Change-Id: I749bc4c703fe424099240cab822b1642e5216361 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7791 Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-17 r/5669 feat(tvix/cli): add known_paths moduleVincent Ambo3-5/+143
This module implements types used to track the set of known paths in the context of an evaluation. These are used to determine the build references of a derivation. Change-Id: I81e15ae33632784e699128916485751613b231a3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7816 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-16 r/5668 refactor(tvix/derivation): expose proper ValidateDerivationErrorFlorian Klink7-30/+109
Use proper errors, instead of anyhow. Change-Id: I6db14c72a6319b389b0136aac7b84f50a30fb366 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7847 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-16 r/5667 feat(tvix/derivation): make input_sources a BTreeSetFlorian Klink3-14/+5
These need to be sorted anyways, so let's use the correct data structure for it. Change-Id: I009c9989d7647dc1df716170f3680c981db6e4b2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7846 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-16 r/5666 chore(tvix/derivation): drop TODOs related to stripping outputsFlorian Klink1-2/+0
Different to the go-nix implementation, we don't have a custom "writing mode" where output paths are omitted from output, but we simply run the serialization with these fields unpopulated (during construction). This means, there's no need for a custom writing mode that strips outputs, so we can drop the comments. Change-Id: Ic0aafd4e34e0294603490cfce2b1aef4085ff34b Reviewed-on: https://cl.tvl.fyi/c/depot/+/7845 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de>
2023-01-16 r/5665 feat(tvix/eval): add error variant for threading through errorsVincent Ambo1-2/+17
This variant is required for external builtins (which in our case includes `derivation`) to thread through reasonable error messages. This has some potential for improvement, but it's an improvement over the status quo of panicking in the external builtins when no appropriate error is available. Change-Id: I7e4bdb0a156c7717092dde30aa4785192182dc66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7841 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-16 r/5664 feat(tvix/eval): implement builtins.toXMLVincent Ambo10-0/+181
Change-Id: I009efc53a8e98f0650ae660c4decd8216e8a06e7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7835 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-16 r/5663 chore(tvix/eval): add other required items to public APIVincent Ambo2-3/+7
External implementors of builtins must be able to force values, which necessitates publishing a bunch more items from the crate. Change-Id: I8f6b8ae88156aae417dbe630a698d123d0c1c8d4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7830 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-16 r/5662 docs(tvix): add reconstructed changelog for the Nix languagesterni1-0/+60
This was put together by digging through the C++ Nix git history as described in the second paragraph. Note that this is only based on changes given when the language version was actually increased. There is no guarantee that there have been no other changes inbetween that would have warranted an increase as well. Change-Id: I4ddee0d4ecafa1b3e5e1a867e9700d6c32e936ad Reviewed-on: https://cl.tvl.fyi/c/depot/+/7836 Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-14 r/5658 chore(tvix/store): derive Clone for StorePathVincent Ambo1-1/+1
Change-Id: Id325afa766b0bd2a3d04cf538f13e77692a22687 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7829 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-13 r/5657 refactor(tvix/derivation): use BTreeSet for derivation outputsVincent Ambo4-16/+13
When constructing derivations inside builtins.derivationStrict, we'd have to very frequently check whether certain outputs have already been inserted into the derivation inputs. Using a set type is much easier, especially as this has to be ordered and the source data that is being inserted also comes from a set, which might let us pass this more efficiently in the future. Note that the validate function no longer checks the order of the entries, as that is now guaranteed by the type. Change-Id: I2fbb984facba3e668075f6f8df8992092368c63d Reviewed-on: https://cl.tvl.fyi/c/depot/+/7826 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-12 r/5654 fix(tvix/eval): len_without_is_empty clippy warnAaqa Ishtyaq3-1/+13
This CL addresses clippy warning len_without_is_empty which expects `.is_empty()` method to be present when implementing `.len()` method for an item. Change-Id: I8878db630b9ef5853649a906b764a33299bb5dc8 Signed-off-by: Aaqa Ishtyaq <aaqaishtyaq@gmail.com> Reviewed-on: https://cl.tvl.fyi/c/depot/+/7806 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-12 r/5653 docs(tvix): add build-references / string-context documentVincent Ambo1-0/+175
This explains my current thinking on string contexts. Thanks to everyone who gave input so far. Change-Id: I773219402a79a9d4753b4e7cfbf3a4a751a993a3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7807 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
2023-01-12 r/5652 feat(tvix/eval): implement builtins.toJSONVincent Ambo11-10/+75
Implements `Serialize` for `tvix_eval::Value`. Special care is taken with serialisation of attribute sets, and forcing of thunks. The tests should cover both cases well. Change-Id: I9bb135bacf6f87bc6bd0bd88cef0a42308e6c335 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7803 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su>
2023-01-12 r/5649 feat(tvix/store): implement PathInfoService with sledFlorian Klink9-40/+652
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
2023-01-12 r/5648 chore(tvix/store): update ParseStorePathError messagesFlorian Klink1-3/+3
Change-Id: I49799393a1e35b4475566819111beb57a628c555 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7801 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-12 r/5647 chore(tvix/store): update ValidatePathInfoError messagesFlorian Klink1-1/+1
Change-Id: I8f16e25d998a74ac110ae99eec0edbbfd720c8dd Reviewed-on: https://cl.tvl.fyi/c/depot/+/7800 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2023-01-11 r/5644 feat(tvix/refscan): implement reference scanning over data streamsVincent Ambo1-0/+40
Using yet more machinery from the pretty comprehensive aho_corasick crate, this makes it possible to pass anything implementing `io::Read` to the `ReferenceScanner` to accumulate matches. Change-Id: I5b0e28eb44ea4df24010f40831e29f2cbb8c1f80 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7810 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-11 r/5643 feat(tvix/cli): implement initial refscan moduleVincent Ambo5-0/+104
This module implements a ReferenceScanner struct which uses the aho_corasick crate to scan string inputs for known, non-overlapping candidates (store paths, in our case). I experimented with several different APIs, and landed on this version with an initial accumulator in the scanner. The scanner is instantiated from the candidates and "fed" all the strings, then consumed by the caller to retrieve the result. Right now only things that look vaguely like bytestrings can be fed to the scanner, there is no streaming support in the API yet. Change-Id: I7782f0f0df5fc64bccd813aa14712f5525b0168c Reviewed-on: https://cl.tvl.fyi/c/depot/+/7808 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-10 r/5642 fix(tvix/eval): address useless_format clippy warnAaqa Ishtyaq1-13/+6
This CL address clippy warnings related to use of 'format!' macro to return unmodified 'String'. Change-Id: I88726e59d8f39f6a455a8c1f48075b52d167e489 Signed-off-by: Aaqa Ishtyaq <aaqaishtyaq@gmail.com> Reviewed-on: https://cl.tvl.fyi/c/depot/+/7804 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-10 r/5640 feat(tvix/eval): implement serde::Deserialize for ValueRyan Lahfa10-50/+114
Co-Authored-By: Vincent Ambo <tazjin@tvl.su> Change-Id: Ib6f7d1f4f4faac36b44f5f75cccc57bf912cf606 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7626 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-10 r/5639 refactor(tvix/eval): impl Display for ErrorKindVincent Ambo1-2/+8
This just shuffles the Display implementations around so that ErrorKind itself is displayable, which is useful in some situations where errors under construction need to be type-converted. Change-Id: I7b633d03d0dc34f345c4f20676e0023ecb1db0c4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7802 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: edef <edef@edef.eu> Tested-by: BuildkiteCI
2023-01-09 r/5635 chore(tvix/derivation): expose necessary types in public APIVincent Ambo1-0/+5
Change-Id: Ia05b8eb3054a39897d3ec5783daecfe4bcf054e7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7779 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su>
2023-01-08 r/5629 fix(tvix/eval): fix last uses of Vec<Value> -> NixList in builtinsVincent Ambo2-22/+21
Change-Id: I0d71b82eb7ddc1e457b0996b0668006f55f56751 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7790 Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2023-01-07 r/5626 fix(tvix/eval): fix typo'd function name in testsVincent Ambo1-1/+1
Caught by sterni on cl/7783. Change-Id: I15d57b893ef22538fdd7e809f3b92861dd2bc1af Reviewed-on: https://cl.tvl.fyi/c/depot/+/7789 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-07 r/5623 feat(tvix/derivation): derive Default for DerivationFlorian Klink2-32/+21
Some of the fields in a Derivation struct stay empty, and manually creating BTreeMap or vec for it is annoying. Derive Default instead, so we can use the defaults instead of writing more by hand. Change-Id: I5d41b4b55c8187cb101eb4266451a470008e0067 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7788 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-01-06 r/5620 refactor(tvix/eval): use builtins macro for placeholdersVincent Ambo1-67/+45
Change-Id: I30bc475e3e36a163fa169083481cdd4b4d0ca456 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7785 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su>
2023-01-06 r/5619 refactor(tvix/eval): move mocked builtins.derivation to testsVincent Ambo2-36/+38
This placeholder should not live in the main crate anymore as we will be injecting the real one from outside of eval, but there are still language tests that depend on a (simple, mockable) version of it. Change-Id: I68ea169db15cbdbeed320930d3069e21e376c90d Reviewed-on: https://cl.tvl.fyi/c/depot/+/7783 Reviewed-by: flokli <flokli@flokli.de> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2023-01-06 r/5617 refactor(tvix/derivation): use StorePath::to_absolute_path()Florian Klink1-7/+3
Instead of concatenating STORE_DIR manually, use StorePath::to_absolute_path() that does it for us. Change-Id: Ia288851a05b4e339679db268f3dd7924e7b65586 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7782 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI