golang开发

项目目录结构

demo

　　config

　　　　config.go

　　conf

　　　　config.yaml

　　log

　　main.go

代码

config.go

package config

import (
    "fmt"
    "github.com/toolkits/pkg/file"
    "github.com/toolkits/pkg/logger"
    "os"
)

type ConfigT struct {
    Logger Logger `yaml:"logger"`
    Info   Info   `yaml:"info"`
}
type Logger struct {
    Level     string `yaml:"level"`
    Dir       string `yaml:"dir"`
    KeepHours uint   `yaml:"keepHours"`
}
type Info struct {
    Name string `yaml:"name"`
    Age  int    `yaml:"age"`
}

var Config *ConfigT

func Init(c *ConfigT) {
    fb, err := logger.NewFileBackend(c.Logger.Dir)
    if err != nil {
        fmt.Println("cannot init logger:", err)
        os.Exit(1)
    }
    fb.SetRotateByHour(false)             // 关闭按小时滚动
    fb.SetKeepHours(c.Logger.KeepHours)   // 保留多少小时
    logger.SetLogging(c.Logger.Level, fb) // 设置日志级别
}

func GetConfig() *ConfigT {
    err := file.ReadYaml("conf/config.yaml", &Config)
    if err != nil {
        panic("读取配置config.yaml失败")
    }
    return Config
}

config.yaml

logger:
  level: "DEBG"
info:
  name: "tom"
  age: 23