POC exporting record datasources

server/codegen/assets/templates/gocode/envoy/store_decode.go.tpl

@@ -107,6 +107,12 @@ func (d StoreDecoder) decode(ctx context.Context, s store.Storer, dl dal.FullSer
 			if err != nil {
 				return nil, err
 			}
+
+			// @todo consider changing this.
+			//       Currently it's required because the .decode may return some
+			//       nested nodes as well.
+			//       Consider a flag or a new function.
+			aux = envoyx.NodesForResourceType(ref.ResourceType, aux...)
 			if len(aux) == 0 {
 				return nil, fmt.Errorf("invalid reference %v", ref)
 			}
@@ -125,21 +131,31 @@ func (d StoreDecoder) decode(ctx context.Context, s store.Storer, dl dal.FullSer
 	var aux envoyx.NodeSet
 	for i, wf := range wrappedFilters {
 		switch wf.rt {
-{{- range .resources -}}
+{{ range .resources -}}
 	{{- if .envoy.omit}}{{continue}}{{ end -}}
 
-	case types.{{.expIdent}}ResourceType:
-		aux, err = d.decode{{.expIdent}}(ctx, s, dl, d.make{{.expIdent}}Filter(scopedNodes[i], refNodes[i], wf.f))
-		if err != nil {
-			return
-		}
-		for _, a := range aux {
-			a.Identifiers = a.Identifiers.Merge(wf.f.Identifiers)
-			a.References = envoyx.MergeRefs(a.References, refRefs[i])
-		}
-		out = append(out, aux...)
+		case types.{{.expIdent}}ResourceType:
+			aux, err = d.decode{{.expIdent}}(ctx, s, dl, d.make{{.expIdent}}Filter(scopedNodes[i], refNodes[i], wf.f))
+			if err != nil {
+				return
+			}
+			for _, a := range aux {
+				a.Identifiers = a.Identifiers.Merge(wf.f.Identifiers)
+				a.References = envoyx.MergeRefs(a.References, refRefs[i])
+			}
+			out = append(out, aux...)
 
-{{ end -}}
+{{ end }}
+		default:
+			aux, err = d.extendDecoder(ctx, s, dl, wf.rt, refNodes[i], wf.f)
+			if err!= nil {
+				return
+			}
+			for _, a := range aux {
+				a.Identifiers = a.Identifiers.Merge(wf.f.Identifiers)
+				a.References = envoyx.MergeRefs(a.References, refRefs[i])
+			}
+			out = append(out, aux...)
 		}
 	}