mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-07 09:36:44 +00:00
286 lines
8.1 KiB
Go
286 lines
8.1 KiB
Go
package google
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import (
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"fmt"
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"log"
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"github.com/hashicorp/terraform/helper/customdiff"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/hashicorp/terraform/helper/validation"
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appengine "google.golang.org/api/appengine/v1"
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)
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func resourceAppEngineApplication() *schema.Resource {
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return &schema.Resource{
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Create: resourceAppEngineApplicationCreate,
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Read: resourceAppEngineApplicationRead,
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Update: resourceAppEngineApplicationUpdate,
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Delete: resourceAppEngineApplicationDelete,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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CustomizeDiff: customdiff.All(
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appEngineApplicationLocationIDCustomizeDiff,
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),
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Schema: map[string]*schema.Schema{
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"project": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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ValidateFunc: validateProjectID(),
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},
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"auth_domain": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"location_id": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ValidateFunc: validation.StringInSlice([]string{
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"northamerica-northeast1",
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"us-central",
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"us-west2",
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"us-east1",
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"us-east4",
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"southamerica-east1",
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"europe-west",
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"europe-west2",
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"europe-west3",
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"asia-northeast1",
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"asia-south1",
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"australia-southeast1",
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}, false),
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},
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"serving_status": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ValidateFunc: validation.StringInSlice([]string{
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"UNSPECIFIED",
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"SERVING",
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"USER_DISABLED",
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"SYSTEM_DISABLED",
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}, false),
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Computed: true,
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},
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"feature_settings": &schema.Schema{
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Type: schema.TypeList,
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Optional: true,
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Computed: true,
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MaxItems: 1,
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Elem: appEngineApplicationFeatureSettingsResource(),
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},
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"name": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"url_dispatch_rule": &schema.Schema{
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Type: schema.TypeList,
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Computed: true,
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Elem: appEngineApplicationURLDispatchRuleResource(),
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},
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"code_bucket": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"default_hostname": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"default_bucket": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"gcr_domain": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func appEngineApplicationURLDispatchRuleResource() *schema.Resource {
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return &schema.Resource{
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Schema: map[string]*schema.Schema{
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"domain": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"path": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"service": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func appEngineApplicationFeatureSettingsResource() *schema.Resource {
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return &schema.Resource{
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Schema: map[string]*schema.Schema{
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"split_health_checks": &schema.Schema{
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Type: schema.TypeBool,
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Optional: true,
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},
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},
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}
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}
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func appEngineApplicationLocationIDCustomizeDiff(d *schema.ResourceDiff, meta interface{}) error {
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old, new := d.GetChange("location_id")
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if old != "" && old != new {
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return fmt.Errorf("Cannot change location_id once the resource is created.")
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}
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return nil
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}
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func resourceAppEngineApplicationCreate(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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project, err := getProject(d, config)
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if err != nil {
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return err
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}
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app, err := expandAppEngineApplication(d, project)
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Creating App Engine App")
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op, err := config.clientAppEngine.Apps.Create(app).Do()
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if err != nil {
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return fmt.Errorf("Error creating App Engine application: %s", err.Error())
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}
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d.SetId(project)
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// Wait for the operation to complete
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waitErr := appEngineOperationWait(config.clientAppEngine, op, project, "App Engine app to create")
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if waitErr != nil {
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d.SetId("")
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return waitErr
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}
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log.Printf("[DEBUG] Created App Engine App")
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return resourceAppEngineApplicationRead(d, meta)
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}
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func resourceAppEngineApplicationRead(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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pid := d.Id()
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app, err := config.clientAppEngine.Apps.Get(pid).Do()
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if err != nil {
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return handleNotFoundError(err, d, fmt.Sprintf("App Engine Application %q", pid))
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}
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d.Set("auth_domain", app.AuthDomain)
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d.Set("code_bucket", app.CodeBucket)
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d.Set("default_bucket", app.DefaultBucket)
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d.Set("default_hostname", app.DefaultHostname)
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d.Set("location_id", app.LocationId)
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d.Set("name", app.Name)
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d.Set("serving_status", app.ServingStatus)
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d.Set("project", pid)
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dispatchRules, err := flattenAppEngineApplicationDispatchRules(app.DispatchRules)
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if err != nil {
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return err
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}
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err = d.Set("url_dispatch_rule", dispatchRules)
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if err != nil {
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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())
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}
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featureSettings, err := flattenAppEngineApplicationFeatureSettings(app.FeatureSettings)
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if err != nil {
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return err
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}
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err = d.Set("feature_settings", featureSettings)
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if err != nil {
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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())
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}
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return nil
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}
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func resourceAppEngineApplicationUpdate(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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pid := d.Id()
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app, err := expandAppEngineApplication(d, pid)
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Updating App Engine App")
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op, err := config.clientAppEngine.Apps.Patch(pid, app).UpdateMask("authDomain,servingStatus,featureSettings.splitHealthChecks").Do()
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if err != nil {
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return fmt.Errorf("Error updating App Engine application: %s", err.Error())
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}
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// Wait for the operation to complete
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waitErr := appEngineOperationWait(config.clientAppEngine, op, pid, "App Engine app to update")
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if waitErr != nil {
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return waitErr
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}
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log.Printf("[DEBUG] Updated App Engine App")
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return resourceAppEngineApplicationRead(d, meta)
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}
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func resourceAppEngineApplicationDelete(d *schema.ResourceData, meta interface{}) error {
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log.Println("[WARN] App Engine applications cannot be destroyed once created. The project must be deleted to delete the application.")
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return nil
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}
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func expandAppEngineApplication(d *schema.ResourceData, project string) (*appengine.Application, error) {
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result := &appengine.Application{
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AuthDomain: d.Get("auth_domain").(string),
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LocationId: d.Get("location_id").(string),
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Id: project,
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GcrDomain: d.Get("gcr_domain").(string),
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ServingStatus: d.Get("serving_status").(string),
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}
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featureSettings, err := expandAppEngineApplicationFeatureSettings(d)
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if err != nil {
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return nil, err
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}
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result.FeatureSettings = featureSettings
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return result, nil
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}
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func expandAppEngineApplicationFeatureSettings(d *schema.ResourceData) (*appengine.FeatureSettings, error) {
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blocks := d.Get("feature_settings").([]interface{})
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if len(blocks) < 1 {
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return nil, nil
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}
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return &appengine.FeatureSettings{
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SplitHealthChecks: d.Get("feature_settings.0.split_health_checks").(bool),
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// force send SplitHealthChecks, so if it's set to false it still gets disabled
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ForceSendFields: []string{"SplitHealthChecks"},
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}, nil
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}
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func flattenAppEngineApplicationFeatureSettings(settings *appengine.FeatureSettings) ([]map[string]interface{}, error) {
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if settings == nil {
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return []map[string]interface{}{}, nil
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}
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result := map[string]interface{}{
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"split_health_checks": settings.SplitHealthChecks,
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}
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return []map[string]interface{}{result}, nil
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}
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func flattenAppEngineApplicationDispatchRules(rules []*appengine.UrlDispatchRule) ([]map[string]interface{}, error) {
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results := make([]map[string]interface{}, 0, len(rules))
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for _, rule := range rules {
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results = append(results, map[string]interface{}{
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"domain": rule.Domain,
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"path": rule.Path,
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"service": rule.Service,
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})
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}
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return results, nil
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}
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