Migrate from transformations to transforms

See https://www.pulumi.com/blog/resource-transforms.

Closes #23

examples/nodejs/package.json

@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "@pulumi/aws": "^6.0.0",
-    "@pulumi/pulumi": "^3.0.0",
+    "@pulumi/pulumi": "^3.118.0",
     "pulumi-aws-tags": "^0"
   }
 }

examples/python/requirements.txt

@@ -1,3 +1,3 @@
-pulumi>=3.0.0
+pulumi>=3.118.0
 pulumi_aws>=6.0.0
 pulumi_aws_tags>=0.7.0

nodejs/autotag.ts

@@ -5,23 +5,22 @@ import {isTaggable} from "./taggable";
 const UNSUPPORTED_RESOURCE_TYPES: string[] = ["aws:autoscaling/group:Group"];
 
 /**
- * Register a global auto-tagging stack transformation.
+ * Register a global auto-tagging stack transform.
  *
- * The transformation merges a set of given tags with whatever was also
- * explicitly added to the resource definition.
+ * The transform merges a set of given tags with whatever was also explicitly
+ * added to the resource definition.
  */
 export function registerAutoTags(autoTags: Record<string, string>): void {
-  pulumi.runtime.registerStackTransformation((args) => {
+  pulumi.runtime.registerResourceTransform((args) => {
     if (isTaggable(args.type)) {
       if (UNSUPPORTED_RESOURCE_TYPES.includes(args.type)) {
-        // See https://github.com/pulumi/pulumi/issues/16654 for why we cannot
-        // associate the message with the resource.
         pulumi.log.warn(
           `resource of type ${args.type} does not support auto-tagging`
         );
         return undefined;
       }
-      args.props["tags"] = {...args.props["tags"], ...autoTags};
+      const tags = pulumi.output(args.props.tags || {});
+      args.props.tags = tags.apply((tags) => ({...tags, ...autoTags}));
       return {props: args.props, opts: args.opts};
     }
     return undefined;

nodejs/package.json

@@ -29,6 +29,6 @@
   },
   "dependencies": {
     "@pulumi/aws": "^4.0.0 || ^5.0.0 || ^6.0.0",
-    "@pulumi/pulumi": "^3.0.0"
+    "@pulumi/pulumi": "^3.118.0"
   }
 }

python/pulumi_aws_tags/autotag.py

@@ -7,12 +7,12 @@
 
 
 def register_auto_tags(auto_tags):
-    """Register a global auto-tagging stack transformation.
+    """Register a global auto-tagging stack transform.
 
-    The transformation merges a set of given tags with whatever was also
-    explicitly added to the resource definition.
+    The transform merges a set of given tags with whatever was also explicitly
+    added to the resource definition.
     """
-    pulumi.runtime.register_stack_transformation(
+    pulumi.runtime.register_resource_transform(
         lambda args: _auto_tag(args, auto_tags)
     )
 
@@ -22,9 +22,9 @@ def _auto_tag(args, auto_tags):
     if is_taggable(args.type_):
         if args.type_ in _UNSUPPORTED_RESOURCE_TYPES:
             pulumi.log.warn(
-                "resource does not support auto-tagging",
-                resource=args.resource,
+                f"resource of type {args.type_} does not support auto-tagging"
             )
             return
-        args.props["tags"] = {**(args.props["tags"] or {}), **auto_tags}
-        return pulumi.ResourceTransformationResult(args.props, args.opts)
+        tags = pulumi.Output.from_input(args.props.get("tags") or {})
+        args.props["tags"] = tags.apply(lambda tags: {**tags, **auto_tags})
+        return pulumi.ResourceTransformResult(args.props, args.opts)

python/pyproject.toml

@@ -12,7 +12,7 @@ classifiers = [
 ]
 urls = { Homepage = "https://github.com/tlinhart/pulumi-aws-tags" }
 requires-python = ">=3.8"
-dependencies = ["pulumi>=3.0.0,<4.0.0", "pulumi_aws>=4.0.0,<7.0.0"]
+dependencies = ["pulumi>=3.118.0,<4.0.0", "pulumi_aws>=4.0.0,<7.0.0"]
 
 [build-system]
 requires = ["setuptools"]