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authorFlorian Klink <flokli@flokli.de>2023-09-03T14·09+0300
committerclbot <clbot@tvl.fyi>2023-09-05T20·46+0000
commitda9d706e0a5e4e37087e4841a8fc8edf0da35e77 (patch)
treed6de951e1458bc0a56aff5a1feb463ee6eeb9592 /tvix/store/src/pathinfoservice/mod.rs
parente41b5ae3f0cd0814367f1e2f4f256669c849fde7 (diff)
feat(tvix/store/pathinfosvc): provide listing r/6555
This provides an additional method in the PathInfoService trait, as
well as an RPC method on the gRPC layer to list all PathInfo objects in
a PathInfoService.

Change-Id: I7378f6bbd334bd6ac4e9be92505bd099a1c2b19a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9216
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/store/src/pathinfoservice/mod.rs')
-rw-r--r--tvix/store/src/pathinfoservice/mod.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/tvix/store/src/pathinfoservice/mod.rs b/tvix/store/src/pathinfoservice/mod.rs
index 191e8dbd602e..51d3e51115eb 100644
--- a/tvix/store/src/pathinfoservice/mod.rs
+++ b/tvix/store/src/pathinfoservice/mod.rs
@@ -39,4 +39,8 @@ pub trait PathInfoService: Send + Sync {
     /// This can be used to calculate NAR-based output paths,
     /// and implementations are encouraged to cache it.
     fn calculate_nar(&self, root_node: &proto::node::Node) -> Result<(u64, [u8; 32]), Error>;
+
+    /// Iterate over all PathInfo objects in the store.
+    /// Implementations can decide to disallow listing.
+    fn list(&self) -> Box<dyn Iterator<Item = Result<proto::PathInfo, Error>> + Send + '_>;
 }