mdebray/tvl-depot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat(tvix/glue): Init fetcher builtins

Browse source 
Initialize a new empty builtins module `fetcher_builtins`, which will
contain the builtins which fetch URLs from the internet:

* fetchurl
* fetchGit
* fetchTarball
* fetchTree (maybe? this is experimental)

These builtins are all implemented in CPP nix at:
https://github.com/NixOS/nix/blob/2.20.2/src/libexpr/primops/fetchTree.cc

These builtins are added to the evaluation context using a similar
mechanism to the derivation builtins, and have been added everywhere
derivation builtins were previously being added.

Change-Id: I133b91cc9560f23028621414537f712e7bd8a825
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10974
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This commit is contained in:
Aspen Smith 2024-02-19 10:17:13 -05:00 • committed by clbot
parent b147452948
commit 0db46dacea
6 changed files with 72 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

7
tvix/glue/benches/eval.rs
View file

@ -8,7 +8,9 @@ use tvix_castore::{
};
use tvix_eval::{builtins::impure_builtins, EvalIO};
use tvix_glue::{
builtins::add_derivation_builtins, configure_nix_path, tvix_io::TvixIO,
builtins::{add_derivation_builtins, add_fetcher_builtins},
configure_nix_path,
tvix_io::TvixIO,
tvix_store_io::TvixStoreIO,
};
use tvix_store::pathinfoservice::{MemoryPathInfoService, PathInfoService};
@ -44,7 +46,8 @@ fn interpret(code: &str) {
);
eval.builtins.extend(impure_builtins());
add_derivation_builtins(&mut eval, tvix_store_io);
add_derivation_builtins(&mut eval, Rc::clone(&tvix_store_io));
add_fetcher_builtins(&mut eval, tvix_store_io);
configure_nix_path(
&mut eval,
// The benchmark requires TVIX_BENCH_NIX_PATH to be set, so barf out