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/*
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Copyright © 2022 NAME HERE <EMAIL ADDRESS>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"fmt"
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"moredoc/service"
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"moredoc/util"
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"moredoc/util/command"
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"os"
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"os/signal"
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"syscall"
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"github.com/spf13/cobra"
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)
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// serveCmd represents the serve command
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var serveCmd = &cobra.Command{
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Use: "serve",
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Short: "start a server",
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Long: `start a server`,
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Run: func(cmd *cobra.Command, args []string) {
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util.Version = Version
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util.Hash = GitHash
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util.BuildAt = BuildAt
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c := make(chan os.Signal, 1)
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// 监听退出信号
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signal.Notify(c, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
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go func() {
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//阻塞直至有信号传入
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s := <-c
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// 收到退出信号，关闭子进程
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fmt.Println("get signal：", s)
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fmt.Println("close child process...")
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command.CloseChildProccess()
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fmt.Println("close child process done.")
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fmt.Println("exit.")
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os.Exit(0)
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}()
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service.Run(cfg, logger)
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},
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}
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func init() {
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rootCmd.AddCommand(serveCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// serveCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// serveCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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