annotation/cmd/server.go

package cmd

import (
	"context"
	"fmt"
	"git.hpds.cc/Component/logging"
	"github.com/spf13/cobra"
	"go.uber.org/zap"
	"hpds_annotation/config"
	"hpds_annotation/global"
	router2 "hpds_annotation/internal/router"
	"hpds_annotation/mq"
	"hpds_annotation/store"
	"net/http"
	"os"
	"os/signal"
	"syscall"
)

var (
	ConfigFileFlag string = "./config/config.yaml"
	NodeName       string = "edge-node"
	Mode           string = "dev"
)

func must(err error) {
	if err != nil {
		_, _ = fmt.Fprint(os.Stderr, err)
		os.Exit(1)
	}
}

func NewStartCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "start",
		Short: "Start hpds_web application",
		Run: func(cmd *cobra.Command, args []string) {
			var (
				cfg *config.WebConfig
				err error
			)
			ctx, cancel := context.WithCancel(context.Background())
			defer cancel()
			must(err)
			configFileFlag, err := cmd.Flags().GetString("c")
			if err != nil {
				fmt.Println("get local config err: ", err)
				return
			}

			NodeName, err = cmd.Flags().GetString("n")
			if err != nil {
				fmt.Println("get remote path config err: ", err)
				return
			}
			Mode, err = cmd.Flags().GetString("m")
			if err != nil {
				fmt.Println("get remote path config err: ", err)
				return
			}
			cfg, err = config.ParseConfigByFile(configFileFlag)
			must(err)
			global.Cfg = cfg
			global.Logger = LoadLoggerConfig(cfg.Logging)
			logger := LoadLoggerConfig(cfg.Logging)
			global.FileLabelList = store.Load(cfg.TempPath)

			//创建消息连接点
			mq.MqList, err = mq.NewMqClient(cfg.Funcs, cfg.Node, logger)
			must(err)
			// 退出channel
			exitChannel := make(chan os.Signal)
			defer close(exitChannel)
			router := router2.InitRouter(cfg, logger)
			// 退出信号监听
			go func(c chan os.Signal) {
				signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
			}(exitChannel)
			go func() {
				fmt.Printf("Http Server start at port %d \n", cfg.Port)
				err = http.ListenAndServe(fmt.Sprintf("%s:%d", cfg.Host, cfg.Port), router)
				must(err)
			}()
			select {
			case <-ctx.Done():
				store.Save(cfg.TempPath, global.FileLabelList)
				logger.With(
					zap.String("web", "exit"),
				).Error(ctx.Err().Error())
				return
			case errs := <-exitChannel:
				store.Save(cfg.TempPath, global.FileLabelList)
				logger.With(
					zap.String("web", "服务退出"),
				).Info(errs.String())
				return
			}
		},
	}
	cmd.Flags().StringVar(&ConfigFileFlag, "c", "./config/config.yaml", "The configuration file path")
	cmd.Flags().StringVar(&NodeName, "n", "main-node", "The configuration name")
	cmd.Flags().StringVar(&Mode, "m", "dev", "run mode : dev | test | releases")
	return cmd
}
func LoadLoggerConfig(opt config.LogOptions) *logging.Logger {
	return logging.NewLogger(
		logging.SetPath(opt.Path),
		logging.SetPrefix(opt.Prefix),
		logging.SetDevelopment(opt.Development),
		logging.SetDebugFileSuffix(opt.DebugFileSuffix),
		logging.SetWarnFileSuffix(opt.WarnFileSuffix),
		logging.SetErrorFileSuffix(opt.ErrorFileSuffix),
		logging.SetInfoFileSuffix(opt.InfoFileSuffix),
		logging.SetMaxAge(opt.MaxAge),
		logging.SetMaxBackups(opt.MaxBackups),
		logging.SetMaxSize(opt.MaxSize),
		logging.SetLevel(logging.LogLevel["debug"]),
	)
}