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server.go
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server.go
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// Copyright © 2018 NAME HERE <EMAIL ADDRESS>
//
// 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 cmd
import (
"log"
"os"
"github.com/gnames/bhlindex/server"
"github.com/spf13/cobra"
)
// serverCmd represents the server command
var serverCmd = &cobra.Command{
Use: "server",
Short: "Runs gRPC server",
Long: `Creates a gRPC server on a specified port.
`,
Run: func(cmd *cobra.Command, args []string) {
port, err := cmd.Flags().GetInt("port")
if err != nil {
log.Println(err)
os.Exit(1)
}
log.Printf("Starting gRPC server on %d port", port)
server.Serve(port, buildVersion)
},
}
func init() {
rootCmd.AddCommand(serverCmd)
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// serverCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// serverCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
serverCmd.Flags().IntP("port", "p", 8888, "port for gRPC service")
}