/*
 * Copyright (c) 2020 Baidu, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package code

import (
	"github.com/baidu/easyfaas/pkg/api"
	"github.com/baidu/easyfaas/pkg/funclet/context"
	"github.com/baidu/easyfaas/pkg/repository"
)

// FetchCode
func (codeMgr *Manager) FetchCode(ctx *context.Context, code *api.CodeStorage) (string, error) {
	// apiserver default is ""
	if code.RepositoryType == "" {
		code.RepositoryType = DriverBos
	}
	driver, err := repository.GetStorageDriver(code.RepositoryType)
	if err != nil {
		return "", repository.ErrUnsupportedMethod{code.RepositoryType}
	}
	return driver.Fetch(code.Location)
}
