/*
 *
 * Copyright 2015 gRPC authors.
 *
 * 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 main implements a client for Greeter service.
package metadb

import (
	"context"
	"google.golang.org/grpc"
	"google.golang.org/grpc/credentials/insecure"
	"time"
)

const (
	addr        = "localhost:50051"
	callTimeOut = 10 * time.Second
)

func Dial() (*grpc.ClientConn, error) {
	ctx, cancel := context.WithTimeout(context.Background(), callTimeOut)
	defer cancel()
	clientConn, err := grpc.DialContext(ctx, addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
	if err != nil {
		return nil, err
	}
	return clientConn, nil
}