init.go

package main

import (
	"log"
	"sync"
	"time"

	"github.com/go-redis/redis/v8"
	"github.com/rocboss/paopao-ce/global"
	"github.com/rocboss/paopao-ce/internal/model"
	"github.com/rocboss/paopao-ce/pkg/logger"
	"github.com/rocboss/paopao-ce/pkg/setting"
)

func init() {
	err := setupSetting()
	if err != nil {
		log.Fatalf("init.setupSetting err: %v", err)
	}
	err = setupLogger()
	if err != nil {
		log.Fatalf("init.setupLogger err: %v", err)
	}
	err = setupDBEngine()
	if err != nil {
		log.Fatalf("init.setupDBEngine err: %v", err)
	}
}

func setupSetting() error {
	setting, err := setting.NewSetting()
	if err != nil {
		return err
	}

	err = setting.ReadSection("Server", &global.ServerSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("App", &global.AppSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("Log", &global.LoggerSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("Database", &global.DatabaseSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("Search", &global.SearchSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("Redis", &global.RedisSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("JWT", &global.JWTSetting)
	if err != nil {
		return err
	}
	err = setting.ReadSection("Storage", &global.AliossSetting)
	if err != nil {
		return err
	}

	global.JWTSetting.Expire *= time.Second
	global.ServerSetting.ReadTimeout *= time.Second
	global.ServerSetting.WriteTimeout *= time.Second
	global.Mutex = &sync.Mutex{}
	return nil
}

func setupLogger() error {
	logger, err := logger.New(global.LoggerSetting)
	if err != nil {
		return err
	}
	global.Logger = logger

	return nil
}

func setupDBEngine() error {
	var err error
	global.DBEngine, err = model.NewDBEngine(global.DatabaseSetting)
	if err != nil {
		return err
	}

	global.Redis = redis.NewClient(&redis.Options{
		Addr:     global.RedisSetting.Host,
		Password: global.RedisSetting.Password,
		DB:       global.RedisSetting.DB,
	})

	return nil
}