Added storage bucket datasource (#5251)

* addeed storage bucket datasource

* fix typo

mmv1/third_party/terraform/data_sources/data_source_google_storage_bucket.go

@@ -0,0 +1,25 @@
+package google
+
+import (
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceGoogleStorageBucket() *schema.Resource {
+
+	dsSchema := datasourceSchemaFromResourceSchema(resourceStorageBucket().Schema)
+
+	addRequiredFieldsToSchema(dsSchema, "name")
+
+	return &schema.Resource{
+		Read:   dataSourceGoogleStorageBucketRead,
+		Schema: dsSchema,
+	}
+}
+
+func dataSourceGoogleStorageBucketRead(d *schema.ResourceData, meta interface{}) error {
+
+	bucket := d.Get("name").(string)
+	d.SetId(bucket)
+
+	return resourceStorageBucketRead(d, meta)
+}

mmv1/third_party/terraform/tests/data_source_google_storage_bucket_test.go

@@ -0,0 +1,43 @@
+package google
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceGoogleStorageBucket_basic(t *testing.T) {
+	t.Parallel()
+
+	bucket := "tf-bucket-" + randString(t, 10)
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		CheckDestroy: testAccStorageBucketDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceGoogleStorageBucketConfig(bucket),
+				Check: resource.ComposeTestCheckFunc(
+					checkDataSourceStateMatchesResourceStateWithIgnores("data.google_storage_bucket.bar", "google_storage_bucket.foo", map[string]struct{}{"force_destroy": {}}),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceGoogleStorageBucketConfig(bucketName string) string {
+	return fmt.Sprintf(`
+resource "google_storage_bucket" "foo" {
+  name               = "%s"
+}
+
+data "google_storage_bucket" "bar" {
+  name = google_storage_bucket.foo.name
+  depends_on = [
+    google_storage_bucket.foo,
+  ]
+}
+`, bucketName)
+}

mmv1/third_party/terraform/utils/provider.go.erb

@@ -290,6 +290,7 @@ func Provider() *schema.Provider {
 			"google_sql_ca_certs":                              dataSourceGoogleSQLCaCerts(),
 			"google_sql_backup_run":                            dataSourceSqlBackupRun(),
 			"google_sql_database_instance":                     dataSourceSqlDatabaseInstance(),
+			"google_storage_bucket":                            dataSourceGoogleStorageBucket(),
 			"google_storage_bucket_object":                     dataSourceGoogleStorageBucketObject(),
 			"google_storage_bucket_object_content":             dataSourceGoogleStorageBucketObjectContent(),
 			"google_storage_object_signed_url":                 dataSourceGoogleSignedUrl(),

mmv1/third_party/terraform/website/docs/d/storage_bucket.html.markdown

@@ -0,0 +1,34 @@
+---
+subcategory: "Cloud Storage"
+layout: "google"
+page_title: "Google: google_storage_bucket"
+sidebar_current: "docs-google-datasource-storage-bucket"
+description: |-
+  Get information about a Google Cloud Storage bucket.
+---
+
+# google\_storage\_bucket
+
+Gets an existing bucket in Google Cloud Storage service (GCS).
+See [the official documentation](https://cloud.google.com/storage/docs/key-terms#buckets)
+and
+[API](https://cloud.google.com/storage/docs/json_api/v1/buckets).
+
+
+## Example Usage
+
+```hcl
+data "google_storage_bucket" "my-bucket" {
+  name = "my-bucket"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `name` - (Required) The name of the bucket.
+
+## Attributes Reference
+
+See [google_storage_bucket](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/storage_bucket#argument-reference) resource for details of the available attributes.