Example #1
0
func ServiceInstanceStatusHandler(w http.ResponseWriter, r *http.Request, u *auth.User) error {
	// #TODO (flaviamissi) should check if user has access to service
	// just call GetServiceInstanceOrError should be enough
	siName := r.URL.Query().Get(":instance")
	var si service.ServiceInstance
	if siName == "" {
		return &errors.Http{Code: http.StatusBadRequest, Message: "Service instance name not provided."}
	}
	conn, err := db.Conn()
	if err != nil {
		return err
	}
	defer conn.Close()
	err = conn.ServiceInstances().Find(bson.M{"name": siName}).One(&si)
	if err != nil {
		msg := fmt.Sprintf("Service instance does not exists, error: %s", err.Error())
		return &errors.Http{Code: http.StatusInternalServerError, Message: msg}
	}
	s := si.Service()
	var b string
	if b, err = s.ProductionEndpoint().Status(&si); err != nil {
		msg := fmt.Sprintf("Could not retrieve status of service instance, error: %s", err.Error())
		return &errors.Http{Code: http.StatusInternalServerError, Message: msg}
	}
	b = fmt.Sprintf(`Service instance "%s" is %s`, siName, b)
	n, err := w.Write([]byte(b))
	if n != len(b) {
		return &errors.Http{Code: http.StatusInternalServerError, Message: "Failed to write response body"}
	}
	return nil
}