fix path resolver to handle dagpb + unixfs

Author: aschmahmann

go.mod

@@ -51,7 +51,7 @@ require (
 	github.com/ipfs/go-log/v2 v2.5.1 // indirect
 	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
 	github.com/ipfs/go-unixfsnode v1.7.3
-	github.com/ipld/go-codec-dagpb v1.6.0 // indirect
+	github.com/ipld/go-codec-dagpb v1.6.0
 	github.com/ipld/go-ipld-prime v0.20.0 // indirect
 	github.com/jbenet/goprocess v0.1.4 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect

internal/filesystem/ipfs/resolve.go

@@ -14,6 +14,7 @@ import (
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-unixfsnode"
+	dagpb "github.com/ipld/go-codec-dagpb"
 )
 
 type (
@@ -28,12 +29,13 @@ type (
 
 func newPathResolver(api coreiface.CoreAPI) resolver.Resolver {
 	var (
-		blockstore     = newCoreBlockStore(api.Block())
-		fetcher        = makeBlockFetcher(api.Dag())
-		service        = blockservice.New(blockstore, fetcher)
-		config         = bsfetcher.NewFetcherConfig(service)
-		fetcherFactory = config.WithReifier(unixfsnode.Reify)
+		blockstore = newCoreBlockStore(api.Block())
+		fetcher    = makeBlockFetcher(api.Dag())
+		service    = blockservice.New(blockstore, fetcher)
+		config     = bsfetcher.NewFetcherConfig(service)
 	)
+	config.PrototypeChooser = dagpb.AddSupportToChooser(config.PrototypeChooser)
+	fetcherFactory := config.WithReifier(unixfsnode.Reify)
 	return resolver.NewBasicResolver(fetcherFactory)
 }