Add support for parameter manager parameter datasource google_parameter_manager_parameter

mmv1/third_party/terraform/provider/provider_mmv1_resources.go.tmpl

@@ -185,6 +185,7 @@ var handwrittenDatasources = map[string]*schema.Resource{
 	"google_oracle_database_cloud_vm_cluster":          oracledatabase.DataSourceOracleDatabaseCloudVmCluster(),
 	"google_organization":                              resourcemanager.DataSourceGoogleOrganization(),
 	{{- if ne $.TargetVersionName "ga" }}
+	"google_parameter_manager_parameter":               parametermanager.DataSourceParameterManagerParameter(),
 	"google_parameter_manager_regional_parameter":      parametermanagerregional.DataSourceParameterManagerRegionalRegionalParameter(),
 	{{- end }}
 	"google_privateca_certificate_authority":           privateca.DataSourcePrivatecaCertificateAuthority(),

mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameter.go.tmpl

@@ -0,0 +1,45 @@
+package parametermanager
+{{ if ne $.TargetVersionName `ga` -}}
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-google/google/tpgresource"
+	transport_tpg "github.com/hashicorp/terraform-provider-google/google/transport"
+)
+
+func DataSourceParameterManagerParameter() *schema.Resource {
+
+	dsSchema := tpgresource.DatasourceSchemaFromResourceSchema(ResourceParameterManagerParameter().Schema)
+	tpgresource.AddRequiredFieldsToSchema(dsSchema, "parameter_id")
+	tpgresource.AddOptionalFieldsToSchema(dsSchema, "project")
+
+	return &schema.Resource{
+		Read:   dataSourceParameterManagerParameterRead,
+		Schema: dsSchema,
+	}
+}
+
+func dataSourceParameterManagerParameterRead(d *schema.ResourceData, meta interface{}) error {
+	id, err := tpgresource.ReplaceVars(d, meta.(*transport_tpg.Config), "projects/{{"{{"}}project{{"}}"}}/locations/global/parameters/{{"{{"}}parameter_id{{"}}"}}")
+	if err != nil {
+		return fmt.Errorf("Error constructing id: %s", err)
+	}
+	d.SetId(id)
+	err = resourceParameterManagerParameterRead(d, meta)
+	if err != nil {
+		return err
+	}
+
+	if err := tpgresource.SetDataSourceLabels(d); err != nil {
+		return err
+	}
+
+	if d.Id() == "" {
+		return fmt.Errorf("%s not found", id)
+	}
+	return nil
+}
+
+{{ end }}

mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameter_test.go.tmpl

@@ -0,0 +1,59 @@
+package parametermanager_test
+{{ if ne $.TargetVersionName `ga` -}}
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+	"github.com/hashicorp/terraform-provider-google/google/acctest"
+)
+
+func TestAccDataSourceParameterManagerParameter_basic(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"random_suffix": acctest.RandString(t, 10),
+	}
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderBetaFactories(t),
+		CheckDestroy:             testAccCheckParameterManagerParameterDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceParameterManagerParameter_basic(context),
+				Check: resource.ComposeTestCheckFunc(
+					acctest.CheckDataSourceStateMatchesResourceState(
+						"data.google_parameter_manager_parameter.parameter-datasource",
+						"google_parameter_manager_parameter.parameter",
+					),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceParameterManagerParameter_basic(context map[string]interface{}) string {
+	return acctest.Nprintf(`
+resource "google_parameter_manager_parameter" "parameter" {
+  provider = google-beta
+  parameter_id = "tf_test_parameter%{random_suffix}"
+  format = "YAML"
+
+  labels = {
+    key1 = "val1"
+    key2 = "val2"
+    key3 = "val3"
+    key4 = "val4"
+    key5 = "val5"
+  }
+}
+
+data "google_parameter_manager_parameter" "parameter-datasource" {
+  provider = google-beta
+  parameter_id = google_parameter_manager_parameter.parameter.parameter_id
+}
+`, context)
+}
+
+{{ end }}

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

@@ -0,0 +1,31 @@
+---
+subcategory: "Parameter Manager"
+description: |-
+  Get information about a Parameter Manager Parameter.
+---
+
+# google_parameter_manager_parameter
+
+Use this data source to get information about a Parameter Manager Parameter.
+
+~> **Warning:** This datasource is in beta, and should be used with the terraform-provider-google-beta provider.
+See [Provider Versions](https://terraform.io/docs/providers/google/guides/provider_versions.html) for more details on beta datasources.
+
+## Example Usage 
+
+```hcl
+data "google_parameter_manager_parameter" "parameter_datasource" {
+  parameter_id = "foobar"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `parameter_id` - (required) The name of the parameter.
+
+* `project` - (optional) The ID of the project in which the resource belongs.
+
+## Attributes Reference
+See [google_parameter_manager_parameter](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/parameter_manager_parameter) resource for details of all the available attributes.