forked from minio/console
/
admin_service.go
77 lines (68 loc) · 2.57 KB
/
admin_service.go
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// This file is part of MinIO Console Server
// Copyright (c) 2021 MinIO, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package restapi
import (
"context"
"time"
"github.com/go-openapi/runtime/middleware"
"github.com/mantle-labs/console/models"
"github.com/mantle-labs/console/restapi/operations"
"github.com/mantle-labs/console/restapi/operations/admin_api"
)
func registerServiceHandlers(api *operations.ConsoleAPI) {
// Restart Service
api.AdminAPIRestartServiceHandler = admin_api.RestartServiceHandlerFunc(func(params admin_api.RestartServiceParams, session *models.Principal) middleware.Responder {
if err := getRestartServiceResponse(session); err != nil {
return admin_api.NewRestartServiceDefault(int(err.Code)).WithPayload(err)
}
return admin_api.NewRestartServiceNoContent()
})
}
// serviceRestart - restarts the MinIO cluster
func serviceRestart(ctx context.Context, client MinioAdmin) error {
if err := client.serviceRestart(ctx); err != nil {
return err
}
// copy behavior from minio/mc mainAdminServiceRestart()
//
// Max. time taken by the server to shutdown is 5 seconds.
// This can happen when there are lot of s3 requests pending when the server
// receives a restart command.
// Sleep for 6 seconds and then check if the server is online.
time.Sleep(6 * time.Second)
// Fetch the service status of the specified MinIO server
_, err := client.serverInfo(ctx)
if err != nil {
return err
}
return nil
}
// getRestartServiceResponse performs serviceRestart()
func getRestartServiceResponse(session *models.Principal) *models.Error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
mAdmin, err := NewMinioAdminClient(session)
if err != nil {
return prepareError(err)
}
// create a MinIO Admin Client interface implementation
// defining the client to be used
adminClient := AdminClient{Client: mAdmin}
if err := serviceRestart(ctx, adminClient); err != nil {
return prepareError(err)
}
return nil
}