Add google_app_engine_application resource.

google/provider.go

@@ -107,6 +107,7 @@ func Provider() terraform.ResourceProvider {
 			GeneratedRedisResourcesMap,
 			GeneratedResourceManagerResourcesMap,
 			map[string]*schema.Resource{
+				"google_app_engine_application":                resourceAppEngineApplication(),
 				"google_bigquery_dataset":                      resourceBigQueryDataset(),
 				"google_bigquery_table":                        resourceBigQueryTable(),
 				"google_bigtable_instance":                     resourceBigtableInstance(),

google/resource_app_engine_application.go

@@ -0,0 +1,285 @@
+package google
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/hashicorp/terraform/helper/customdiff"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/hashicorp/terraform/helper/validation"
+	appengine "google.golang.org/api/appengine/v1"
+)
+
+func resourceAppEngineApplication() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceAppEngineApplicationCreate,
+		Read:   resourceAppEngineApplicationRead,
+		Update: resourceAppEngineApplicationUpdate,
+		Delete: resourceAppEngineApplicationDelete,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		CustomizeDiff: customdiff.All(
+			appEngineApplicationLocationIDCustomizeDiff,
+		),
+
+		Schema: map[string]*schema.Schema{
+			"project": &schema.Schema{
+				Type:         schema.TypeString,
+				Optional:     true,
+				Computed:     true,
+				ForceNew:     true,
+				ValidateFunc: validateProjectID(),
+			},
+			"auth_domain": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+			},
+			"location_id": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.StringInSlice([]string{
+					"northamerica-northeast1",
+					"us-central",
+					"us-west2",
+					"us-east1",
+					"us-east4",
+					"southamerica-east1",
+					"europe-west",
+					"europe-west2",
+					"europe-west3",
+					"asia-northeast1",
+					"asia-south1",
+					"australia-southeast1",
+				}, false),
+			},
+			"serving_status": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				ValidateFunc: validation.StringInSlice([]string{
+					"UNSPECIFIED",
+					"SERVING",
+					"USER_DISABLED",
+					"SYSTEM_DISABLED",
+				}, false),
+				Computed: true,
+			},
+			"feature_settings": &schema.Schema{
+				Type:     schema.TypeList,
+				Optional: true,
+				Computed: true,
+				MaxItems: 1,
+				Elem:     appEngineApplicationFeatureSettingsResource(),
+			},
+			"name": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"url_dispatch_rule": &schema.Schema{
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem:     appEngineApplicationURLDispatchRuleResource(),
+			},
+			"code_bucket": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"default_hostname": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"default_bucket": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"gcr_domain": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
+
+func appEngineApplicationURLDispatchRuleResource() *schema.Resource {
+	return &schema.Resource{
+		Schema: map[string]*schema.Schema{
+			"domain": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"path": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"service": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
+
+func appEngineApplicationFeatureSettingsResource() *schema.Resource {
+	return &schema.Resource{
+		Schema: map[string]*schema.Schema{
+			"split_health_checks": &schema.Schema{
+				Type:     schema.TypeBool,
+				Optional: true,
+			},
+		},
+	}
+}
+
+func appEngineApplicationLocationIDCustomizeDiff(d *schema.ResourceDiff, meta interface{}) error {
+	old, new := d.GetChange("location_id")
+	if old != "" && old != new {
+		return fmt.Errorf("Cannot change location_id once the resource is created.")
+	}
+	return nil
+}
+
+func resourceAppEngineApplicationCreate(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+
+	project, err := getProject(d, config)
+	if err != nil {
+		return err
+	}
+	app, err := expandAppEngineApplication(d, project)
+	if err != nil {
+		return err
+	}
+	log.Printf("[DEBUG] Creating App Engine App")
+	op, err := config.clientAppEngine.Apps.Create(app).Do()
+	if err != nil {
+		return fmt.Errorf("Error creating App Engine application: %s", err.Error())
+	}
+
+	d.SetId(project)
+
+	// Wait for the operation to complete
+	waitErr := appEngineOperationWait(config.clientAppEngine, op, project, "App Engine app to create")
+	if waitErr != nil {
+		d.SetId("")
+		return waitErr
+	}
+	log.Printf("[DEBUG] Created App Engine App")
+
+	return resourceAppEngineApplicationRead(d, meta)
+}
+
+func resourceAppEngineApplicationRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	pid := d.Id()
+
+	app, err := config.clientAppEngine.Apps.Get(pid).Do()
+	if err != nil {
+		return handleNotFoundError(err, d, fmt.Sprintf("App Engine Application %q", pid))
+	}
+	d.Set("auth_domain", app.AuthDomain)
+	d.Set("code_bucket", app.CodeBucket)
+	d.Set("default_bucket", app.DefaultBucket)
+	d.Set("default_hostname", app.DefaultHostname)
+	d.Set("location_id", app.LocationId)
+	d.Set("name", app.Name)
+	d.Set("serving_status", app.ServingStatus)
+	d.Set("project", pid)
+	dispatchRules, err := flattenAppEngineApplicationDispatchRules(app.DispatchRules)
+	if err != nil {
+		return err
+	}
+	err = d.Set("url_dispatch_rule", dispatchRules)
+	if err != nil {
+		return fmt.Errorf("Error setting dispatch rules in state. This is a bug, please report it at https://github.com/terraform-providers/terraform-provider-google/issues. Error is:\n%s", err.Error())
+	}
+	featureSettings, err := flattenAppEngineApplicationFeatureSettings(app.FeatureSettings)
+	if err != nil {
+		return err
+	}
+	err = d.Set("feature_settings", featureSettings)
+	if err != nil {
+		return fmt.Errorf("Error setting feature settings in state. This is a bug, please report it at https://github.com/terraform-providers/terraform-provider-google/issues. Error is:\n%s", err.Error())
+	}
+	return nil
+}
+
+func resourceAppEngineApplicationUpdate(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	pid := d.Id()
+	app, err := expandAppEngineApplication(d, pid)
+	if err != nil {
+		return err
+	}
+	log.Printf("[DEBUG] Updating App Engine App")
+	op, err := config.clientAppEngine.Apps.Patch(pid, app).UpdateMask("authDomain,servingStatus,featureSettings.splitHealthChecks").Do()
+	if err != nil {
+		return fmt.Errorf("Error updating App Engine application: %s", err.Error())
+	}
+
+	// Wait for the operation to complete
+	waitErr := appEngineOperationWait(config.clientAppEngine, op, pid, "App Engine app to update")
+	if waitErr != nil {
+		return waitErr
+	}
+	log.Printf("[DEBUG] Updated App Engine App")
+
+	return resourceAppEngineApplicationRead(d, meta)
+}
+
+func resourceAppEngineApplicationDelete(d *schema.ResourceData, meta interface{}) error {
+	log.Println("[WARN] App Engine applications cannot be destroyed once created. The project must be deleted to delete the application.")
+	return nil
+}
+
+func expandAppEngineApplication(d *schema.ResourceData, project string) (*appengine.Application, error) {
+	result := &appengine.Application{
+		AuthDomain:    d.Get("auth_domain").(string),
+		LocationId:    d.Get("location_id").(string),
+		Id:            project,
+		GcrDomain:     d.Get("gcr_domain").(string),
+		ServingStatus: d.Get("serving_status").(string),
+	}
+	featureSettings, err := expandAppEngineApplicationFeatureSettings(d)
+	if err != nil {
+		return nil, err
+	}
+	result.FeatureSettings = featureSettings
+	return result, nil
+}
+
+func expandAppEngineApplicationFeatureSettings(d *schema.ResourceData) (*appengine.FeatureSettings, error) {
+	blocks := d.Get("feature_settings").([]interface{})
+	if len(blocks) < 1 {
+		return nil, nil
+	}
+	return &appengine.FeatureSettings{
+		SplitHealthChecks: d.Get("feature_settings.0.split_health_checks").(bool),
+		// force send SplitHealthChecks, so if it's set to false it still gets disabled
+		ForceSendFields: []string{"SplitHealthChecks"},
+	}, nil
+}
+
+func flattenAppEngineApplicationFeatureSettings(settings *appengine.FeatureSettings) ([]map[string]interface{}, error) {
+	if settings == nil {
+		return []map[string]interface{}{}, nil
+	}
+	result := map[string]interface{}{
+		"split_health_checks": settings.SplitHealthChecks,
+	}
+	return []map[string]interface{}{result}, nil
+}
+
+func flattenAppEngineApplicationDispatchRules(rules []*appengine.UrlDispatchRule) ([]map[string]interface{}, error) {
+	results := make([]map[string]interface{}, 0, len(rules))
+	for _, rule := range rules {
+		results = append(results, map[string]interface{}{
+			"domain":  rule.Domain,
+			"path":    rule.Path,
+			"service": rule.Service,
+		})
+	}
+	return results, nil
+}

google/resource_app_engine_application_test.go

@@ -0,0 +1,77 @@
+package google
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/acctest"
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccAppEngineApplication_basic(t *testing.T) {
+	t.Parallel()
+
+	org := getTestOrgFromEnv(t)
+	pid := acctest.RandomWithPrefix("tf-test")
+	resource.Test(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAppEngineApplication_basic(pid, org),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrSet("google_app_engine_application.acceptance", "url_dispatch_rule.#"),
+					resource.TestCheckResourceAttrSet("google_app_engine_application.acceptance", "name"),
+					resource.TestCheckResourceAttrSet("google_app_engine_application.acceptance", "code_bucket"),
+					resource.TestCheckResourceAttrSet("google_app_engine_application.acceptance", "default_hostname"),
+					resource.TestCheckResourceAttrSet("google_app_engine_application.acceptance", "default_bucket"),
+				),
+			},
+			{
+				ResourceName:      "google_app_engine_application.acceptance",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+			{
+				Config: testAccAppEngineApplication_update(pid, org),
+			},
+			{
+				ResourceName:      "google_app_engine_application.acceptance",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func testAccAppEngineApplication_basic(pid, org string) string {
+	return fmt.Sprintf(`
+resource "google_project" "acceptance" {
+  project_id = "%s"
+  name       = "%s"
+  org_id     = "%s"
+}
+
+resource "google_app_engine_application" "acceptance" {
+  project         = "${google_project.acceptance.project_id}"
+  auth_domain     = "hashicorptest.com"
+  location_id     = "us-central"
+  serving_status  = "SERVING"
+}`, pid, pid, org)
+}
+
+func testAccAppEngineApplication_update(pid, org string) string {
+	return fmt.Sprintf(`
+resource "google_project" "acceptance" {
+  project_id = "%s"
+  name       = "%s"
+  org_id     = "%s"
+}
+
+resource "google_app_engine_application" "acceptance" {
+  project         = "${google_project.acceptance.project_id}"
+  auth_domain     = "tf-test.club"
+  location_id     = "us-central"
+  serving_status  = "USER_DISABLED"
+}`, pid, pid, org)
+}