Fix import resources with provider default tags

provider/provider_yaml_test.go

@@ -16,14 +16,19 @@ import (
 	"runtime"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/aws/aws-sdk-go-v2/config"
 	s3sdk "github.com/aws/aws-sdk-go-v2/service/s3"
+	"github.com/aws/aws-sdk-go-v2/service/s3/types"
 	"github.com/pulumi/providertest/pulumitest"
 	"github.com/pulumi/providertest/pulumitest/assertpreview"
 	"github.com/pulumi/providertest/pulumitest/opttest"
+	"github.com/pulumi/pulumi/sdk/v3/go/auto/optrefresh"
+	"github.com/pulumi/pulumi/sdk/v3/go/auto/optup"
 	"github.com/pulumi/pulumi/sdk/v3/go/common/apitype"
 	"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
+	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -382,6 +387,127 @@ resources:
 	})
 }
 
+// TestDefaultTagsImport tests the scenario where `tagsAll` and `tags` both
+// exist and the user is importing a resource.
+func TestDefaultTagsImport(t *testing.T) {
+	if testing.Short() {
+		t.Skipf("Skipping in testing.Short() mode, assuming this is a CI run without credentials")
+	}
+
+	bucketName := fmt.Sprintf("mybucket-%d", time.Now().UnixNano())
+	file1 := `
+name: default-tags
+runtime: yaml
+resources:
+  awsProvider:
+    type: pulumi:providers:aws
+    properties:
+      defaultTags:
+        tags:
+          Project: x
+          Environment: dev
+  myBucket:
+    type: aws:s3:BucketV2
+    properties:
+      bucket: %s
+      tags:
+        CreatedBy: pulumi-aws
+    options:
+      provider: ${awsProvider}
+      retainOnDelete: %s
+%s
+outputs:
+  bucketName: ${myBucket.id}
+`
+	workdir := t.TempDir()
+	cwd, err := os.Getwd()
+	assert.NoError(t, err)
+
+	first := fmt.Sprintf(file1, bucketName, "true", "")
+	err = os.WriteFile(filepath.Join(workdir, "Pulumi.yaml"), []byte(first), 0o600)
+	require.NoError(t, err)
+
+	ptest := pulumitest.NewPulumiTest(t, workdir,
+		opttest.SkipInstall(),
+		opttest.LocalProviderPath("aws", filepath.Join(cwd, "..", "bin")),
+		opttest.TestInPlace(),
+	)
+	ptest.Up()
+	tags := getBucketTagging(ptest.Context(), bucketName)
+	assert.Subset(t, tags, []types.Tag{
+		{
+			Key:   pulumi.StringRef("Project"),
+			Value: pulumi.StringRef("x"),
+		},
+		{
+			Key:   pulumi.StringRef("Environment"),
+			Value: pulumi.StringRef("dev"),
+		},
+		{
+			Key:   pulumi.StringRef("CreatedBy"),
+			Value: pulumi.StringRef("pulumi-aws"),
+		},
+	})
+
+	// destroy with retainOnDelete: true
+	ptest.Destroy()
+
+	err = os.WriteFile(
+		filepath.Join(workdir, "Pulumi.yaml"),
+		[]byte(fmt.Sprintf(file1, bucketName, "false", fmt.Sprintf("      import: %s", bucketName))),
+		0o600,
+	)
+	require.NoError(t, err)
+
+	// up with an import
+	importResult := ptest.Up(optup.Diff())
+
+	changes := *importResult.Summary.ResourceChanges
+	assert.Equal(t, 1, changes["import"])
+	assert.Equal(t, importResult.Summary.Result, "succeeded")
+}
+
+func TestRegress4080(t *testing.T) {
+	if testing.Short() {
+		t.Skipf("Skipping in testing.Short() mode, assuming this is a CI run without credentials")
+	}
+
+	file1 := `
+name: test-aws-1655-pf
+runtime: yaml
+description: |
+    Initial deployment without tags
+resources:
+    app:
+        type: aws:appconfig:Application
+    aws-provider:
+        type: pulumi:providers:aws
+    res:
+        options:
+            provider: ${aws-provider}
+        properties:
+            applicationId: ${app.id}
+        type: aws:appconfig:Environment
+`
+	workdir := t.TempDir()
+	cwd, err := os.Getwd()
+	assert.NoError(t, err)
+
+	err = os.WriteFile(filepath.Join(workdir, "Pulumi.yaml"), []byte(file1), 0o600)
+	require.NoError(t, err)
+
+	ptest := pulumitest.NewPulumiTest(t, workdir,
+		opttest.SkipInstall(),
+		opttest.LocalProviderPath("aws", filepath.Join(cwd, "..", "bin")),
+		opttest.TestInPlace(),
+	)
+	ptest.Up()
+
+	res := ptest.Refresh(optrefresh.ExpectNoChanges())
+	fmt.Printf("stdout: %s", res.StdOut)
+	fmt.Printf("stderr: %s", res.StdErr)
+}
+
 // Make sure that legacy Bucket supports deleting tags out of band and detecting drift.
 func TestRegress3674(t *testing.T) {
 	ptest := pulumiTest(t, filepath.Join("test-programs", "regress-3674"), opttest.SkipInstall())
@@ -472,6 +598,15 @@ func configureS3() *s3sdk.Client {
 	return s3sdk.NewFromConfig(cfg)
 }
 
+func getBucketTagging(ctx context.Context, awsBucket string) []types.Tag {
+	s3 := configureS3()
+	tagging, err := s3.GetBucketTagging(ctx, &s3sdk.GetBucketTaggingInput{
+		Bucket: &awsBucket,
+	})
+	contract.AssertNoErrorf(err, "failed to get bucket tagging")
+	return tagging.TagSet
+}
+
 func deleteBucketTagging(ctx context.Context, awsBucket string) {
 	s3 := configureS3()
 	_, err := s3.DeleteBucketTagging(ctx, &s3sdk.DeleteBucketTaggingInput{

provider/resources.go

@@ -5945,6 +5945,19 @@ compatibility shim in favor of the new "name" field.`)
 			prov.Resources[key].PreCheckCallback = applyTags
 		}
 
+		// also override read so that it works during import
+		if transform := prov.Resources[key].TransformOutputs; transform != nil {
+			prov.Resources[key].TransformOutputs = func(ctx context.Context, pm resource.PropertyMap) (resource.PropertyMap, error) {
+				config, err := transform(ctx, pm)
+				if err != nil {
+					return nil, err
+				}
+				return applyTagsOutputs(ctx, config)
+			}
+		} else {
+			prov.Resources[key].TransformOutputs = applyTagsOutputs
+		}
+
 		if prov.Resources[key].GetFields() == nil {
 			prov.Resources[key].Fields = map[string]*tfbridge.SchemaInfo{}
 		}

provider/tags.go

@@ -57,6 +57,40 @@ func applyTags(
 	}
 	if allTags.IsNull() {
 		delete(ret, "tags")
+		delete(ret, "tagsAll")
+		return ret, nil
+	}
+	ret["tags"] = allTags
+	ret["tagsAll"] = allTags
+
+	return ret, nil
+}
+
+// similar to applyTags, but applied to the `TransformOutputs` method that is run
+// during Read
+func applyTagsOutputs(
+	ctx context.Context, config resource.PropertyMap,
+) (resource.PropertyMap, error) {
+	ret := config.Copy()
+	configTags := resource.NewObjectProperty(resource.PropertyMap{})
+	if t, ok := config["tags"]; ok {
+		configTags = t
+	}
+
+	meta := resource.PropertyMap{}
+	if at, ok := config["tagsAll"]; ok {
+		meta["defaultTags"] = resource.NewObjectProperty(resource.PropertyMap{
+			"tags": at,
+		})
+	}
+
+	allTags, err := mergeTags(ctx, configTags, meta)
+	if err != nil {
+		return nil, err
+	}
+	if allTags.IsNull() {
+		delete(ret, "tags")
+		delete(ret, "tagsAll")
 		return ret, nil
 	}
 	ret["tags"] = allTags