Golang IdentityService.GetTenantName Examples

Example #1

File: resource_management.go Project: cloudwan/gohan

// UpdateResource updates the resource specified by the schema and ID using the dataMap
func UpdateResource(
	context middleware.Context,
	dataStore db.DB, identityService middleware.IdentityService,
	resourceSchema *schema.Schema,
	resourceID string, dataMap map[string]interface{},
) error {

	context["id"] = resourceID

	//load environment
	environmentManager := extension.GetManager()
	environment, ok := environmentManager.GetEnvironment(resourceSchema.ID)
	if !ok {
		return fmt.Errorf("No environment for schema")
	}

	auth := context["auth"].(schema.Authorization)

	//load policy
	policy, err := loadPolicy(context, "update", strings.Replace(resourceSchema.GetSingleURL(), ":id", resourceID, 1), auth)
	if err != nil {
		return err
	}
	context["policy"] = policy

	//fillup default values
	if tenantID, ok := dataMap["tenant_id"]; ok && tenantID != nil {
		dataMap["tenant_name"], err = identityService.GetTenantName(tenantID.(string))
	}
	if err != nil {
		return ResourceError{err, err.Error(), Unauthorized}
	}

	//check policy
	err = policy.Check(schema.ActionUpdate, auth, dataMap)
	delete(dataMap, "tenant_name")
	if err != nil {
		return ResourceError{err, err.Error(), Unauthorized}
	}
	context["resource"] = dataMap

	if err := extension.HandleEvent(context, environment, "pre_update"); err != nil {
		return err
	}

	if resourceData, ok := context["resource"].(map[string]interface{}); ok {
		dataMap = resourceData
	}

	if err := InTransaction(
		context, dataStore,
		transaction.GetIsolationLevel(resourceSchema, schema.ActionUpdate),
		func() error {
			return UpdateResourceInTransaction(context, resourceSchema, resourceID, dataMap, policy.GetTenantIDFilter(schema.ActionUpdate, auth.TenantID()))
		},
	); err != nil {
		return err
	}

	if err := extension.HandleEvent(context, environment, "post_update"); err != nil {
		return err
	}

	if err := ApplyPolicyForResource(context, resourceSchema); err != nil {
		return ResourceError{err, "", NotFound}
	}
	return nil
}

Example #2

File: resource_management.go Project: cloudwan/gohan

// CreateResource creates the resource specified by the schema and dataMap
func CreateResource(
	context middleware.Context,
	dataStore db.DB,
	identityService middleware.IdentityService,
	resourceSchema *schema.Schema,
	dataMap map[string]interface{},
) error {
	manager := schema.GetManager()
	// Load environment
	environmentManager := extension.GetManager()
	environment, ok := environmentManager.GetEnvironment(resourceSchema.ID)

	if !ok {
		return fmt.Errorf("No environment for schema")
	}
	auth := context["auth"].(schema.Authorization)

	//LoadPolicy
	policy, err := loadPolicy(context, "create", resourceSchema.GetPluralURL(), auth)
	if err != nil {
		return err
	}

	_, err = resourceSchema.GetPropertyByID("tenant_id")
	if _, ok := dataMap["tenant_id"]; err == nil && !ok {
		dataMap["tenant_id"] = context["tenant_id"]
	}

	if tenantID, ok := dataMap["tenant_id"]; ok && tenantID != nil {
		dataMap["tenant_name"], err = identityService.GetTenantName(tenantID.(string))
		if err != nil {
			return ResourceError{err, err.Error(), Unauthorized}
		}
	}

	//Apply policy for api input
	err = policy.Check(schema.ActionCreate, auth, dataMap)
	if err != nil {
		return ResourceError{err, err.Error(), Unauthorized}
	}
	delete(dataMap, "tenant_name")

	// apply property filter
	err = policy.ApplyPropertyConditionFilter(schema.ActionCreate, dataMap, nil)
	if err != nil {
		return ResourceError{err, err.Error(), Unauthorized}
	}
	context["resource"] = dataMap
	if id, ok := dataMap["id"]; !ok || id == "" {
		dataMap["id"] = uuid.NewV4().String()
	}
	context["id"] = dataMap["id"]

	if err := extension.HandleEvent(context, environment, "pre_create"); err != nil {
		return err
	}

	if resourceData, ok := context["resource"].(map[string]interface{}); ok {
		dataMap = resourceData
	}

	//Validation
	err = resourceSchema.ValidateOnCreate(dataMap)
	if err != nil {
		return ResourceError{err, fmt.Sprintf("Validation error: %s", err), WrongData}
	}

	resource, err := manager.LoadResource(resourceSchema.ID, dataMap)
	if err != nil {
		return err
	}

	//Fillup default
	err = resource.PopulateDefaults()
	if err != nil {
		return err
	}

	context["resource"] = resource.Data()

	if err := InTransaction(
		context, dataStore,
		transaction.GetIsolationLevel(resourceSchema, schema.ActionCreate),
		func() error {
			return CreateResourceInTransaction(context, resource)
		},
	); err != nil {
		return err
	}

	if err := extension.HandleEvent(context, environment, "post_create"); err != nil {
		return err
	}

	if err := ApplyPolicyForResource(context, resourceSchema); err != nil {
		return ResourceError{err, "", Unauthorized}
	}
	return nil
}