refactor(tvix/{cli,store}): move TvixStoreIO to tvix-cli crate r/6550

This trait is eval-specific, there's no point in dealing with these
things in tvix-store.

This implements the EvalIO interface for a Tvix store.
The proper place for this glue code (for now) is tvix-cli, which knows
about both tvix-store and tvix-eval.

There's one annoyance with this move: The `tvix-store import` subcommand
previously also used the TvixStoreIO implementation (because it
conveniently did what we wanted).
Some of this code had to be duplicated, mostly logic to calculate the
NAR-based output path and create the PathInfo object.

Some, but potentially more of this can be extracted into helper
functions in a shared crate, and then be used from both TvixStoreIO in
tvix-cli as well as the tvix-store CLI entrypoint.

Change-Id: Ia7515e83c1b54f95baf810fbd8414c5521382d40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9212
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/tvix/Cargo.lock b/tvix/Cargo.lock
index b221179403fa..df9a214b7c73 100644
--- a/tvix/Cargo.lock
+++ b/tvix/Cargo.lock
@@ -2724,6 +2724,7 @@ dependencies = [
  "smol_str",
  "ssri",
  "thiserror",
+ "tracing",
  "tvix-eval",
  "tvix-store",
  "wu-manber",
@@ -2814,7 +2815,6 @@ dependencies = [
  "tower",
  "tracing",
  "tracing-subscriber",
- "tvix-eval",
  "url",
  "walkdir",
 ]