package host

import (
	"os"
	"os/user"
	"strconv"

	"github.com/carlosframework/platform/internal/registry"
)

func openServiceRegistryReadOnly(path string) (*registry.Registry, error) {
	if os.Geteuid() != 0 {
		return registry.OpenReadOnly(path)
	}
	service, err := user.Lookup(serviceUser)
	if err != nil {
		return nil, err
	}
	uid, err := strconv.Atoi(service.Uid)
	if err != nil {
		return nil, err
	}
	gid, err := strconv.Atoi(service.Gid)
	if err != nil {
		return nil, err
	}
	return openRegistryChildReadOnly(path, uid, gid)
}