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service.go
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service.go
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/*
* Tencent is pleased to support the open source community by making Blueking Container Service available.
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* Licensed under the MIT License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
* http://opensource.org/licenses/MIT
* 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 upgrader
import (
"errors"
"github.com/Tencent/bk-bcs/bcs-common/common"
"github.com/Tencent/bk-bcs/bcs-common/common/blog"
bhttp "github.com/Tencent/bk-bcs/bcs-common/common/http"
"github.com/emicklei/go-restful"
)
// UpgradeResponse is the response of upgrade
type UpgradeResponse struct {
Msg string `json:"msg"`
PreVersion string `json:"pre_version"`
CurrentVersion string `json:"current_version"`
FinishedVersions []string `json:"finished_migrations"`
}
// Upgrade is to upgrade version
func (u *Upgrader) Upgrade(req *restful.Request, resp *restful.Response) {
preVersion, finishedVersions, err := RunUpgrade(u.ctx, u.upgradeHelper)
if err != nil {
blog.Errorf("db upgrade failed, err: %+v", err)
errResp := bhttp.InternalError(common.BcsErrApiInternalFail, err.Error())
resp.Write([]byte(errResp.Error()))
return
}
currentVersion := preVersion
if len(finishedVersions) > 0 {
currentVersion = finishedVersions[len(finishedVersions)-1]
}
data := UpgradeResponse{
Msg: "upgrade success",
PreVersion: preVersion,
CurrentVersion: currentVersion,
FinishedVersions: finishedVersions,
}
result := errors.New(bhttp.GetRespone(common.BcsSuccess, common.BcsSuccessStr, data))
resp.Write([]byte(result.Error()))
}