Added a new datasource secret_manager_secret_version_access (GoogleCl…

…oudPlatform#7060)

mmv1/third_party/terraform/data_sources/data_source_secret_manager_secret_version_access.go

@@ -0,0 +1,116 @@
+package google
+
+import (
+	"encoding/base64"
+	"fmt"
+	"log"
+	"regexp"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceSecretManagerSecretVersionAccess() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceSecretManagerSecretVersionAccessRead,
+		Schema: map[string]*schema.Schema{
+			"project": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+			},
+			"secret": {
+				Type:             schema.TypeString,
+				Required:         true,
+				DiffSuppressFunc: compareSelfLinkOrResourceName,
+			},
+			"version": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"secret_data": {
+				Type:      schema.TypeString,
+				Computed:  true,
+				Sensitive: true,
+			},
+		},
+	}
+}
+
+func dataSourceSecretManagerSecretVersionAccessRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+
+	fv, err := parseProjectFieldValue("secrets", d.Get("secret").(string), "project", d, config, false)
+	if err != nil {
+		return err
+	}
+	if d.Get("project").(string) != "" && d.Get("project").(string) != fv.Project {
+		return fmt.Errorf("The project set on this secret version (%s) is not equal to the project where this secret exists (%s).", d.Get("project").(string), fv.Project)
+	}
+	project := fv.Project
+	if err := d.Set("project", project); err != nil {
+		return fmt.Errorf("Error setting project: %s", err)
+	}
+	if err := d.Set("secret", fv.Name); err != nil {
+		return fmt.Errorf("Error setting secret: %s", err)
+	}
+
+	var url string
+	versionNum := d.Get("version")
+
+	if versionNum != "" {
+		url, err = replaceVars(d, config, "{{SecretManagerBasePath}}projects/{{project}}/secrets/{{secret}}/versions/{{version}}")
+		if err != nil {
+			return err
+		}
+	} else {
+		url, err = replaceVars(d, config, "{{SecretManagerBasePath}}projects/{{project}}/secrets/{{secret}}/versions/latest")
+		if err != nil {
+			return err
+		}
+	}
+
+	url = fmt.Sprintf("%s:access", url)
+	resp, err := sendRequest(config, "GET", project, url, userAgent, nil)
+	if err != nil {
+		return fmt.Errorf("Error retrieving available secret manager secret version access: %s", err.Error())
+	}
+
+	if err := d.Set("name", resp["name"].(string)); err != nil {
+		return fmt.Errorf("Error setting name: %s", err)
+	}
+
+	secretVersionRegex := regexp.MustCompile("projects/(.+)/secrets/(.+)/versions/(.+)$")
+
+	parts := secretVersionRegex.FindStringSubmatch(resp["name"].(string))
+	// should return [full string, project number, secret name, version number]
+	if len(parts) != 4 {
+		panic(fmt.Sprintf("secret name, %s, does not match format, projects/{{project}}/secrets/{{secret}}/versions/{{version}}", resp["name"].(string)))
+	}
+
+	log.Printf("[DEBUG] Received Google SecretManager Version: %q", parts[3])
+
+	if err := d.Set("version", parts[3]); err != nil {
+		return fmt.Errorf("Error setting version: %s", err)
+	}
+
+	data := resp["payload"].(map[string]interface{})
+	secretData, err := base64.StdEncoding.DecodeString(data["data"].(string))
+	if err != nil {
+		return fmt.Errorf("Error decoding secret manager secret version data: %s", err.Error())
+	}
+	if err := d.Set("secret_data", string(secretData)); err != nil {
+		return fmt.Errorf("Error setting secret_data: %s", err)
+	}
+
+	d.SetId(resp["name"].(string))
+	return nil
+}

mmv1/third_party/terraform/tests/data_source_secret_manager_secret_version_access_test.go

@@ -0,0 +1,127 @@
+package google
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+)
+
+func TestAccDatasourceSecretManagerSecretVersionAccess_basic(t *testing.T) {
+	t.Parallel()
+
+	randomString := randString(t, 10)
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckSecretManagerSecretVersionDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDatasourceSecretManagerSecretVersionAccess_basic(randomString),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckDatasourceSecretManagerSecretVersionAccess("data.google_secret_manager_secret_version_access.basic", "1"),
+				),
+			},
+		},
+	})
+}
+
+func TestAccDatasourceSecretManagerSecretVersionAccess_latest(t *testing.T) {
+	t.Parallel()
+
+	randomString := randString(t, 10)
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckSecretManagerSecretVersionDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDatasourceSecretManagerSecretVersionAccess_latest(randomString),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckDatasourceSecretManagerSecretVersionAccess("data.google_secret_manager_secret_version_access.latest", "2"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckDatasourceSecretManagerSecretVersionAccess(n, expected string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[n]
+		if !ok {
+			return fmt.Errorf("Can't find Secret Version data source: %s", n)
+		}
+
+		if rs.Primary.ID == "" {
+			return errors.New("data source ID not set.")
+		}
+
+		version, ok := rs.Primary.Attributes["version"]
+		if !ok {
+			return errors.New("can't find 'version' attribute")
+		}
+
+		if version != expected {
+			return fmt.Errorf("expected %s, got %s, version not found", expected, version)
+		}
+		return nil
+	}
+}
+
+func testAccDatasourceSecretManagerSecretVersionAccess_latest(randomString string) string {
+	return fmt.Sprintf(`
+resource "google_secret_manager_secret" "secret-basic" {
+  secret_id = "tf-test-secret-version-%s"
+  labels = {
+    label = "my-label"
+  }
+  replication {
+    automatic = true
+  }
+}
+
+resource "google_secret_manager_secret_version" "secret-version-basic-1" {
+  secret = google_secret_manager_secret.secret-basic.name
+  secret_data = "my-tf-test-secret-first"
+}
+
+resource "google_secret_manager_secret_version" "secret-version-basic-2" {
+  secret = google_secret_manager_secret.secret-basic.name
+  secret_data = "my-tf-test-secret-second"
+
+  depends_on = [google_secret_manager_secret_version.secret-version-basic-1]
+}
+
+data "google_secret_manager_secret_version_access" "latest" {
+  secret = google_secret_manager_secret_version.secret-version-basic-2.secret
+}
+`, randomString)
+}
+
+func testAccDatasourceSecretManagerSecretVersionAccess_basic(randomString string) string {
+	return fmt.Sprintf(`
+resource "google_secret_manager_secret" "secret-basic" {
+  secret_id = "tf-test-secret-version-%s"
+  labels = {
+    label = "my-label"
+  }
+  replication {
+    automatic = true
+  }
+}
+
+resource "google_secret_manager_secret_version" "secret-version-basic" {
+  secret = google_secret_manager_secret.secret-basic.name
+  secret_data = "my-tf-test-secret-%s"
+}
+
+data "google_secret_manager_secret_version_access" "basic" {
+  secret = google_secret_manager_secret_version.secret-version-basic.secret
+  version = 1
+}
+`, randomString, randomString)
+}

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

@@ -311,6 +311,7 @@ func Provider() *schema.Provider {
 			<% end -%>
 			"google_secret_manager_secret":                     dataSourceSecretManagerSecret(),
 			"google_secret_manager_secret_version":             dataSourceSecretManagerSecretVersion(),
+			"google_secret_manager_secret_version_access":      dataSourceSecretManagerSecretVersionAccess(),
 			"google_service_account":                           dataSourceGoogleServiceAccount(),
 			"google_service_account_access_token":              dataSourceGoogleServiceAccountAccessToken(),
 			"google_service_account_id_token":                  dataSourceGoogleServiceAccountIdToken(),

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

@@ -0,0 +1,40 @@
+---
+subcategory: "Secret Manager"
+page_title: "Google: google_secret_manager_secret_version_access"
+description: |-
+  Get a payload of Secret Manager secret's version.
+---
+
+# google\_secret\_manager\_secret\_version\_access
+
+Get a payload of Secret Manager secret's version. It only requires the [Secret Manager Secret Accessor](https://cloud.google.com/secret-manager/docs/access-control#secretmanager.secretAccessor) role. For more information see the [official documentation](https://cloud.google.com/secret-manager/docs/) and [API](https://cloud.google.com/secret-manager/docs/reference/rest/v1/projects.secrets.versions/access). 
+
+## Example Usage
+
+```hcl
+data "google_secret_manager_secret_version_access" "basic" {
+  secret = "my-secret"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `project` - (Optional) The project to get the secret version for. If it
+    is not provided, the provider project is used.
+
+* `secret` - (Required) The secret to get the secret version for.
+
+* `version` - (Optional) The version of the secret to get. If it
+    is not provided, the latest version is retrieved.
+
+
+## Attributes Reference
+
+The following attributes are exported:
+
+* `secret_data` - The secret data. No larger than 64KiB.
+
+* `name` - The resource name of the SecretVersion. Format:
+  `projects/{{project}}/secrets/{{secret_id}}/versions/{{version}}`