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authorPeter Kolloch <info@eigenvalue.net>2024-02-21T11·24+0700
committerclbot <clbot@tvl.fyi>2024-02-21T11·34+0000
commitc06fb01b3b7a752e0c04ba21a02cdc3f431055e1 (patch)
treec8fea42621edcaba6222373e2c4d9582f30be25b /tvix/glue/src/tvix_store_io.rs
parenta44a8985cc0ae126f86d26493d97d80a09b211f8 (diff)
feat(tvix/nix-compat): input_derivations with StorePaths r/7583
...in `Derivation`.

This is more type-safe and should consume less memory.

This also removes some allocations in the potentially hot path of output hash calculation.

https: //b.tvl.fyi/issues/264
Change-Id: I6ad7d3cb868dc9f750894d449a6065608ef06e8c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10957
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Peter Kolloch <info@eigenvalue.net>
Reviewed-by: Peter Kolloch <info@eigenvalue.net>
Diffstat (limited to 'tvix/glue/src/tvix_store_io.rs')
-rw-r--r--tvix/glue/src/tvix_store_io.rs8
1 files changed, 1 insertions, 7 deletions
diff --git a/tvix/glue/src/tvix_store_io.rs b/tvix/glue/src/tvix_store_io.rs
index 375501b65a5a..296a369e29c1 100644
--- a/tvix/glue/src/tvix_store_io.rs
+++ b/tvix/glue/src/tvix_store_io.rs
@@ -140,17 +140,11 @@ impl TvixStoreIO {
                 let input_nodes: BTreeSet<Node> =
                     futures::stream::iter(drv.input_derivations.iter())
                         .map(|(input_drv_path, output_names)| {
-                            // since Derivation is validated, we know this can be parsed.
-                            let input_drv_path =
-                                StorePathRef::from_absolute_path(input_drv_path.as_bytes())
-                                    .expect("invalid drv path")
-                                    .to_owned();
-
                             // look up the derivation object
                             let input_drv = {
                                 let known_paths = self.known_paths.borrow();
                                 known_paths
-                                    .get_drv_by_drvpath(&input_drv_path)
+                                    .get_drv_by_drvpath(input_drv_path)
                                     .unwrap_or_else(|| panic!("{} not found", input_drv_path))
                                     .to_owned()
                             };