terraform_dabs_map: make DABsPathToTerraform a true inverse of TerraformPathToDABs

NEXT_CHANGELOG.md

@@ -8,6 +8,7 @@
 
 ### Bundles
 * `bundle run` now prints the modern job run URL (`/jobs/<id>/runs/<id>`) so that non-admin users permitted to view the run are taken to the run instead of the workspace homepage.
+* References to a registered model's `registered_model_id` now resolve under the direct engine, matching Terraform behavior ([#5621](https://github.com/databricks/cli/pull/5621)).
 * Fix missing field descriptions in the bundle JSON schema for fields whose upstream API docs arrived after the field was first annotated (e.g. `vector_search_endpoints.*.target_qps`); stale placeholder markers no longer hide them ([#5588](https://github.com/databricks/cli/pull/5588)).
 
 ### Dependency updates

acceptance/bundle/resource_deps/model_id_ref/databricks.yml

@@ -0,0 +1,16 @@
+bundle:
+ name: test-bundle
+
+# A model's numeric ID is named registered_model_id in Terraform state and model_id in
+# direct state. terraform_dabs_map bridges the two names, so a reference to
+# registered_model_id resolves on both engines.
+resources:
+ models:
+ my_model:
+ name: my-model
+ description: my model
+
+ jobs:
+ consumer:
+ name: consumer
+ description: model id is ${resources.models.my_model.registered_model_id}

acceptance/bundle/resource_deps/model_id_ref/output.txt

@@ -0,0 +1,42 @@
+
+=== the consumer job implicitly depends on the model
+>>> [CLI] bundle plan
+create jobs.consumer
+create models.my_model
+
+Plan: 2 to add, 0 to change, 0 to delete, 0 unchanged
+
+=== after deploy, registered_model_id is resolved to the model's numeric id
+>>> [CLI] bundle deploy
+Uploading bundle files to /Workspace/Users/[USERNAME]/.bundle/test-bundle/default/files...
+Deploying resources...
+Updating deployment state...
+Deployment complete!
+
+>>> print_requests.py //mlflow/registered-models/create //jobs/create --sort
+{
+ "method": "POST",
+ "path": "/api/2.0/mlflow/registered-models/create",
+ "body": {
+ "description": "my model",
+ "name": "my-model"
+ }
+}
+{
+ "method": "POST",
+ "path": "/api/2.2/jobs/create",
+ "body": {
+ "deployment": {
+ "kind": "BUNDLE",
+ "metadata_file_path": "/Workspace/Users/[USERNAME]/.bundle/test-bundle/default/state/metadata.json"
+ },
+ "description": "model id is [MY_MODEL_ID]",
+ "edit_mode": "UI_LOCKED",
+ "format": "MULTI_TASK",
+ "max_concurrent_runs": 1,
+ "name": "consumer",
+ "queue": {
+ "enabled": true
+ }
+ }
+}

acceptance/bundle/resource_deps/model_id_ref/script

@@ -0,0 +1,13 @@
+title "the consumer job implicitly depends on the model"
+trace $CLI bundle plan
+
+title "after deploy, registered_model_id is resolved to the model's numeric id"
+trace $CLI bundle deploy
+
+# Bind the model's exact numeric id to [MY_MODEL_ID] so the resolved reference is matched
+# precisely rather than by the broad [NUMID] pattern. The id comes from the API (independent
+# of the deploy engine), so terraform and direct must both resolve to this exact value.
+model_id=$($CLI model-registry get-model my-model | jq -r '.registered_model_databricks.id')
+add_repl.py "$model_id" MY_MODEL_ID
+
+trace print_requests.py //mlflow/registered-models/create //jobs/create --sort

bundle/terraform_dabs_map/generate_test.go

@@ -74,15 +74,25 @@ var tfKnownSegments = map[string]bool{
 	"provider_config": true, // Terraform provider metadata, not a DABs concept
 }
 
+// manualRenames maps DABs group → DABs field path → TF field path for renames the
+// heuristic matcher cannot derive. These are state-computed fields that live in the
+// RemoteType (not the config struct), whose DABs and TF names are semantically equivalent
+// but lexically unrelated, so neither exact nor stemmed matching can connect them.
+var manualRenames = map[string]map[string]string{
+	// models.model_id is the numeric model ID; TF names it registered_model_id.
+	"models": {"model_id": "registered_model_id"},
+}
+
 type groupResult struct {
-	group string
-	tfType string
-	hasTFType bool
-	renames map[string]string // TF path → DABs path (renamed fields only)
-	unwraps []string // TF paths that are structural wrappers (Unwrap: true)
-	dabsOnly map[string]bool // DABs clean paths with no Terraform equivalent
-	tfOnly map[string]bool // TF clean paths with no DABs equivalent
-	matchCount int // used for stats output only, not written to generated.go
+	group string
+	tfType string
+	hasTFType bool
+	renames map[string]string // TF path → DABs path (renamed fields only)
+	unwraps []string // TF paths that are structural wrappers (Unwrap: true)
+	dabsOnly map[string]bool // DABs clean paths with no Terraform equivalent
+	tfOnly map[string]bool // TF clean paths with no DABs equivalent
+	matchCount int // used for stats output only, not written to generated.go
+	tfWrapperFirstSegs map[string]bool // first-level DABs field names that go under the wrapper (only set when unwraps is non-empty)
 }
 
 func buildAll() ([]groupResult, error) {
@@ -248,6 +258,32 @@ func buildGroup(group string, adapter *dresources.Adapter) (groupResult, error)
  res.unwraps = append(res.unwraps, wrapper)
 	}
 
+	// Collect first-level DABs field names that go under the wrapper for groups with wrappers.
+	if len(res.unwraps) > 0 {
+ res.tfWrapperFirstSegs = make(map[string]bool)
+ for _, wrapper := range res.unwraps {
+ prefix := wrapper + "."
+ for tf := range tfFields {
+ if matchedTF[tf] {
+ if after, ok := strings.CutPrefix(tf, prefix); ok {
+ res.tfWrapperFirstSegs[topSegment(after)] = true
+ }
+ }
+ }
+ }
+	}
+
+	// Apply manual renames for fields the heuristic matcher cannot derive. These connect a
+	// state-computed DABs field to its differently-named TF counterpart; recording them as
+	// renames also marks the TF field matched so it does not surface as Terraform-only.
+	for dabsPath, tfPath := range manualRenames[group] {
+ if !tfFields[tfPath] {
+ return groupResult{}, fmt.Errorf("manual rename %s.%s: TF field %q not found", group, dabsPath, tfPath)
+ }
+ res.renames[tfPath] = dabsPath
+ matchedTF[tfPath] = true
+	}
+
 	// Step 4: remaining unmatched fields.
 	for dabs := range dabsFields {
  if !matchedDABs[dabs] && !dabsKnownFields[topSegment(dabs)] {
@@ -463,6 +499,22 @@ func renderSource(results []groupResult) ([]byte, error) {
  w("\t%q: %q,\n", r.group, wrapper)
  }
 	}
+	w("}\n\n")
+
+	w("// DABsToTerraformWrapperFields maps DABs group name → first-level DABs field names that\n")
+	w("// live under the TF wrapper. For wrapper groups, a DABs path is prefixed with the wrapper\n")
+	w("// in DABsPathToTerraform only when its first segment appears here.\n")
+	w("var DABsToTerraformWrapperFields = map[string]FieldSet{\n")
+	for _, r := range results {
+ if !r.hasTFType || len(r.tfWrapperFirstSegs) == 0 {
+ continue
+ }
+ w("\t%q: {\n", r.group)
+ for _, key := range slices.Sorted(maps.Keys(r.tfWrapperFirstSegs)) {
+ w("\t\t%q: {},\n", key)
+ }
+ w("\t},\n")
+	}
 	w("}\n")
 
 	return format.Source([]byte(b.String()))

bundle/terraform_dabs_map/translate.go

@@ -9,12 +9,14 @@ import (
 // DABsPathToTerraform translates a field path from DABs naming conventions
 // to Terraform naming conventions for the given resource group.
 //
-// It is the inverse of TerraformPathToDABs. For groups whose TF schema wraps fields
-// under a structural prefix (e.g. "spec"), that prefix is prepended to the result.
-// Each field name segment is looked up in the DABsToTerraformRenameMap: when found the TF
-// name is used and the tree descends for the remainder of the path. Array indices pass
-// through unchanged without advancing the tree position. An unrecognised segment stops
-// further renaming; remaining segments are kept as-is. Returns nil when path is nil.
+// It is the inverse of TerraformPathToDABs. For groups whose TF schema wraps config fields
+// under a structural prefix (e.g. "spec"), that prefix is prepended when the path's first
+// segment is listed in DABsToTerraformWrapperFields. Root-level fields and unrecognised
+// segments pass through without the wrapper. Each field name segment is looked up in the
+// DABsToTerraformRenameMap: when found the TF name is used and the tree descends for the
+// remainder of the path. Array indices pass through unchanged without advancing the tree
+// position. An unrecognised segment stops further renaming; remaining segments are kept
+// as-is. Returns nil when path is nil.
 // Returns an error when path is a known DABs-only field with no Terraform equivalent.
 //
 // The path must be relative to the resource root (e.g. "tasks", not
@@ -28,10 +30,18 @@ func DABsPathToTerraform(group string, path *structpath.PathNode) (*structpath.P
  return nil, fmt.Errorf("%s: %q is a DABs-only field with no Terraform equivalent", group, path)
 	}
 
-	// For groups with a TF wrapper (Unwrap inverse), prepend it as the first segment.
+	// For groups with a TF wrapper, prepend it only when the first segment is a known
+	// spec field. Unknown paths (root-level outputs, unrecognised segments) pass through unchanged.
 	var result *structpath.PathNode
 	if wrapper, ok := DABsToTerraformWrappers[group]; ok {
- result = structpath.NewDotString(nil, wrapper)
+ segs := path.AsSlice()
+ if len(segs) > 0 {
+ if firstKey, ok := segs[0].StringKey(); ok {
+ if _, isWrapped := DABsToTerraformWrapperFields[group][firstKey]; isWrapped {
+ result = structpath.NewDotString(nil, wrapper)
+ }
+ }
+ }
 	}
 
 	tree := DABsToTerraformRenameMap[group]