add further todos related to wrong object check

Author: VenelinMartinov

pkg/tfbridge/info/validate.go

@@ -116,6 +116,7 @@ func (c *infoCheck) checkProperty(path walk.SchemaPath, tfs shim.Schema, ps *Sch
 	// To prevent confusion, users are barred from specifying information on
 	// the associated Elem. All information should be specified directly on
 	// this SchemaInfo.
+	// TODO: Wrong object check, what is the intention here?
 	if obj, ok := util.CastToTypeObject(tfs); ok {
 		if ps.Elem != nil {
 			c.error(path, errElemForObject)

pkg/tfbridge/info/validate_test.go

@@ -39,6 +39,7 @@ func TestValidateNameOverride(t *testing.T) {
 						Type: shim.TypeInt,
 					}).Shim(),
 				}).Shim(),
+				// TODO: This doesn't pass internal validate
 				"object1": (&schema.Schema{
 					Type: shim.TypeMap,
 					Elem: (&schema.Resource{

pkg/tfbridge/walk.go

@@ -22,7 +22,7 @@ import (
 	"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
 	"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
 
-	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim"
+	shim "github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim"
 	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim/util"
 	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim/walk"
 	md "github.com/pulumi/pulumi-terraform-bridge/v3/unstable/metadata"
@@ -94,6 +94,7 @@ func propertyPathToSchemaPathInner(
 	// Detect single-nested blocks (object types).
 	//
 	// This is the case where (schema & schema.Elem) ~ {x: T}.
+	// TODO: Fix - the object type function is wrong.
 	if res, isRes := util.CastToTypeObject(schema); isRes {
 		return propertyPathToSchemaPath(basePath, propertyPath, res, schemaInfo.Fields)
 	}
@@ -214,6 +215,7 @@ func schemaPathToPropertyPathInner(
 	}
 
 	// Detect single-nested blocks (object types).
+	// TODO: Fix
 	if obj, isObject := util.CastToTypeObject(schema); isObject {
 		return schemaPathToPropertyPath(basePath, schemaPath, obj, schemaInfo.Fields)
 	}

pkg/tfshim/util/types.go

@@ -15,7 +15,7 @@
 package util
 
 import (
-	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim"
+	shim "github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim"
 )
 
 // IsOfTypeMap detects schemas indicating a map[string,X] type. Due to a quirky encoding of
@@ -25,6 +25,9 @@ func IsOfTypeMap(tfs shim.Schema) bool {
 	if tfs == nil || tfs.Type() != shim.TypeMap {
 		return false
 	}
+
+	// TODO: Can there be a map nested resource?
+	// This might be unused though
 	_, hasResourceElem := tfs.Elem().(shim.Resource)
 	return !hasResourceElem
 }
@@ -38,7 +41,8 @@ func CastToTypeObject(tfs shim.Schema) (shim.SchemaMap, bool) {
 		return nil, false
 	}
 	res, isRes := tfs.Elem().(shim.Resource)
-	if isRes && tfs.Type() == shim.TypeMap {
+	// TODO: Map nested resources are not a thing, AFAIK
+	if isRes {
 		return res.Schema(), true
 	}
 	return nil, false