refactor(nix-compat): Move serialization machinery into wire. r/8898

This groups most `wire` feature gated logic into a single module.
The nix_daemon module will be gated by a feature that adds
nix-compat-derive as a dependency.

All of this is a way to break the crate2nix dependency cycle between
nix-compat and nix-compat-derive(which depends on nix-compat for its
doctests).

Change-Id: I95938a6f280c11967371ff21f8b5a19e6d3d3805
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12761
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/tvix/nix-compat-derive/src/ser.rs b/tvix/nix-compat-derive/src/ser.rs
index 47ddfa39366d..52e777c28cf4 100644
--- a/tvix/nix-compat-derive/src/ser.rs
+++ b/tvix/nix-compat-derive/src/ser.rs
@@ -55,13 +55,13 @@ fn nix_serialize_impl(
 
     quote! {
         #[automatically_derived]
-        impl #impl_generics #crate_path::nix_daemon::ser::NixSerialize for #ty #ty_generics
+        impl #impl_generics #crate_path::wire::ser::NixSerialize for #ty #ty_generics
             #where_clause
         {
             async fn serialize<W>(&self, writer: &mut W) -> std::result::Result<(), W::Error>
-                where W: #crate_path::nix_daemon::ser::NixWrite
+                where W: #crate_path::wire::ser::NixWrite
             {
-                use #crate_path::nix_daemon::ser::Error as _;
+                use #crate_path::wire::ser::Error as _;
                 #body
             }
         }
@@ -207,7 +207,7 @@ fn nix_serialize_try_into(crate_path: &Path, ty: &Type) -> TokenStream {
     quote_spanned! {
         ty.span() =>
         {
-            use #crate_path::nix_daemon::ser::Error;
+            use #crate_path::wire::ser::Error;
             let other : #ty = <Self as Clone>::clone(self).try_into().map_err(Error::unsupported_data)?;
             writer.write_value(&other).await
         }