chore(tvix): drop nar-bridge-go r/8432

This functionality exists in nar-bridge(-rs) now.

Change-Id: I717484ef64aafad9466c982d2aa8195fe8b98bb9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12065
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>

1 files changed, 0 insertions, 51 deletions

diff --git a/tvix/nar-bridge-go/pkg/http/narinfo.go b/tvix/nar-bridge-go/pkg/http/narinfo.go
deleted file mode 100644
index e5b99a9505f1..000000000000
--- a/tvix/nar-bridge-go/pkg/http/narinfo.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package http
-
-import (
-	"fmt"
-
-	storev1pb "code.tvl.fyi/tvix/store-go"
-	mh "github.com/multiformats/go-multihash/core"
-	nixhash "github.com/nix-community/go-nix/pkg/hash"
-
-	"github.com/nix-community/go-nix/pkg/narinfo"
-	"github.com/nix-community/go-nix/pkg/narinfo/signature"
-	"github.com/nix-community/go-nix/pkg/nixbase32"
-)
-
-// ToNixNarInfo converts the PathInfo to a narinfo.NarInfo.
-func ToNixNarInfo(p *storev1pb.PathInfo) (*narinfo.NarInfo, error) {
-	// ensure the PathInfo is valid, and extract the StorePath from the node in
-	// there.
-	storePath, err := p.Validate()
-	if err != nil {
-		return nil, fmt.Errorf("failed to validate PathInfo: %w", err)
-	}
-
-	// convert the signatures from storev1pb signatures to narinfo signatures
-	narinfoSignatures := make([]signature.Signature, len(p.GetNarinfo().GetSignatures()))
-	for i, pathInfoSignature := range p.GetNarinfo().GetSignatures() {
-		narinfoSignatures[i] = signature.Signature{
-			Name: pathInfoSignature.GetName(),
-			Data: pathInfoSignature.GetData(),
-		}
-	}
-
-	// produce nixhash for the narsha256.
-	narHash, err := nixhash.FromHashTypeAndDigest(
-		mh.SHA2_256,
-		p.GetNarinfo().GetNarSha256(),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("invalid narsha256: %w", err)
-	}
-
-	return &narinfo.NarInfo{
-		StorePath:   storePath.Absolute(),
-		URL:         "nar/" + nixbase32.EncodeToString(narHash.Digest()) + ".nar",
-		Compression: "none",
-		NarHash:     narHash,
-		NarSize:     uint64(p.GetNarinfo().GetNarSize()),
-		References:  p.GetNarinfo().GetReferenceNames(),
-		Signatures:  narinfoSignatures,
-	}, nil
-}