refactor(tvix/nix-compat): -derivation::Hash, +NixHash r/6009

This stops using our own custom Hash structure, which was mostly only
used because we had to parse the JSON representation somehow.

Since cl/8217, there's a `NixHash` struct, which is better suited to
hold this data. Converting the format requires a bit of serde labor
though, but that only really matters when interacting with JSON
representations (which we mostly don't).

Change-Id: Idc5ee511e36e6726c71f66face8300a441b0bf4c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8304
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

1 files changed, 12 insertions, 7 deletions

diff --git a/tvix/nix-compat/src/derivation/tests/mod.rs b/tvix/nix-compat/src/derivation/tests/mod.rs
index 7f94f5e690..d7b63a45ad 100644
--- a/tvix/nix-compat/src/derivation/tests/mod.rs
+++ b/tvix/nix-compat/src/derivation/tests/mod.rs
@@ -1,5 +1,6 @@
-use crate::derivation::output::{Hash, Output};
+use crate::derivation::output::Output;
 use crate::derivation::Derivation;
+use crate::nixhash::NixHash;
 use crate::store_path::StorePath;
 use std::collections::BTreeSet;
 use std::fs::File;
@@ -218,11 +219,15 @@ fn output_path_construction() {
         "out".to_string(),
         Output {
             path: "".to_string(), // will be calculated
-            hash: Some(Hash {
-                digest: "08813cbee9903c62be4c5027726a418a300da4500b2d369d3af9286f4815ceba"
-                    .to_string(),
-                algo: "r:sha256".to_string(),
-            }),
+            hash_with_mode: Some(crate::nixhash::NixHashWithMode::Recursive(NixHash {
+                digest: data_encoding::HEXLOWER
+                    .decode(
+                        "08813cbee9903c62be4c5027726a418a300da4500b2d369d3af9286f4815ceba"
+                            .as_bytes(),
+                    )
+                    .unwrap(),
+                algo: crate::nixhash::HashAlgo::Sha256,
+            })),
         },
     );
 
@@ -271,7 +276,7 @@ fn output_path_construction() {
         "out".to_string(),
         Output {
             path: "".to_string(), // will be calculated
-            hash: None,
+            hash_with_mode: None,
         },
     );