feat(tvix/nar-bridge): support uploading NAR files r/8377

This ingests NAR files into the {Blob,Directory}Service, which are
already part of the AppState.

As we then need to correlate the root node to the uploaded PathInfo, we
need to keep a (short-lived) lookup table from NARHash to root node
around. We insert it into a `LruCache` after the NAR is uploaded, and
use `peek()` to do the lookup, which doesn't update the LRU list.

Change-Id: I48a4c6246bacf76559c5a4ccad2a0bc25c1b7900
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11986
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>

1 files changed, 18 insertions, 6 deletions

diff --git a/tvix/Cargo.nix b/tvix/Cargo.nix
index 221211c1c842..104c3dc825e1 100644
--- a/tvix/Cargo.nix
+++ b/tvix/Cargo.nix
@@ -6889,15 +6889,27 @@ rec {
             packageId = "data-encoding";
           }
           {
+            name = "futures";
+            packageId = "futures";
+          }
+          {
             name = "itertools";
             packageId = "itertools 0.12.0";
           }
           {
+            name = "lru";
+            packageId = "lru";
+          }
+          {
             name = "nix-compat";
             packageId = "nix-compat";
             features = [ "async" ];
           }
           {
+            name = "parking_lot";
+            packageId = "parking_lot 0.12.3";
+          }
+          {
             name = "prost";
             packageId = "prost";
           }
@@ -7533,7 +7545,7 @@ rec {
           }
           {
             name = "parking_lot";
-            packageId = "parking_lot 0.12.2";
+            packageId = "parking_lot 0.12.3";
           }
           {
             name = "percent-encoding";
@@ -8128,11 +8140,11 @@ rec {
         };
         resolvedDefaultFeatures = [ "default" ];
       };
-      "parking_lot 0.12.2" = rec {
+      "parking_lot 0.12.3" = rec {
         crateName = "parking_lot";
-        version = "0.12.2";
+        version = "0.12.3";
         edition = "2021";
-        sha256 = "1ys2dzz6cysjmwyivwxczl1ljpcf5cj4qmhdj07d5bkc9z5g0jky";
+        sha256 = "09ws9g6245iiq8z975h8ycf818a66q3c6zv4b5h8skpm7hc1igzi";
         authors = [
           "Amanieu d'Antras <amanieu@gmail.com>"
         ];
@@ -14484,7 +14496,7 @@ rec {
           }
           {
             name = "parking_lot";
-            packageId = "parking_lot 0.12.2";
+            packageId = "parking_lot 0.12.3";
           }
           {
             name = "petgraph";
@@ -15238,7 +15250,7 @@ rec {
           }
           {
             name = "parking_lot";
-            packageId = "parking_lot 0.12.2";
+            packageId = "parking_lot 0.12.3";
           }
           {
             name = "pin-project-lite";