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server.go
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server.go
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// Copyright 2014, Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Package grpcmysqlctlserver contains the gRPC implementation of the server
side of the remote execution of mysqlctl commands.
*/
package grpcmysqlctlserver
import (
"google.golang.org/grpc"
"github.com/youtube/vitess/go/vt/mysqlctl"
"golang.org/x/net/context"
mysqlctlpb "github.com/youtube/vitess/go/vt/proto/mysqlctl"
)
// server is our gRPC server.
type server struct {
mysqld *mysqlctl.Mysqld
}
// Start implements the server side of the MysqlctlClient interface.
func (s *server) Start(ctx context.Context, request *mysqlctlpb.StartRequest) (*mysqlctlpb.StartResponse, error) {
return &mysqlctlpb.StartResponse{}, s.mysqld.Start(ctx)
}
// Shutdown implements the server side of the MysqlctlClient interface.
func (s *server) Shutdown(ctx context.Context, request *mysqlctlpb.ShutdownRequest) (*mysqlctlpb.ShutdownResponse, error) {
return &mysqlctlpb.ShutdownResponse{}, s.mysqld.Shutdown(ctx, request.WaitForMysqld)
}
// RunMysqlUpgrade implements the server side of the MysqlctlClient interface.
func (s *server) RunMysqlUpgrade(ctx context.Context, request *mysqlctlpb.RunMysqlUpgradeRequest) (*mysqlctlpb.RunMysqlUpgradeResponse, error) {
return &mysqlctlpb.RunMysqlUpgradeResponse{}, s.mysqld.RunMysqlUpgrade()
}
// StartServer registers the Server for RPCs.
func StartServer(s *grpc.Server, mysqld *mysqlctl.Mysqld) {
mysqlctlpb.RegisterMysqlCtlServer(s, &server{mysqld})
}