go-jarvis 容器化 go 应用开发配置管理利器

package main

import (
    "fmt"

    "github.com/gin-gonic/gin"
    "github.com/go-jarvis/jarvis"
)

type Server struct {
    Listen string `env:"addr"`
    Port   int    `env:"port"`

    engine *gin.Engine
}

func (s *Server) SetDefaults() {
    if s.Port == 0 {
        s.Port = 80
    }
}

func (s *Server) Init() {
    s.SetDefaults()

    if s.engine == nil {
        s.engine = gin.Default()
    }
}

func (s Server) Run() error {
    addr := fmt.Sprintf("%s:%d", s.Listen, s.Port)

    return s.engine.Run(addr)
}

func main() {
    server := &Server{}

    app := jarvis.App{
        Name: "Demo",
    }

    config := &struct {
        Server *Server
    }{
        Server: server,
    }
    // app.Save(config)

    app.Conf(config)
    // fmt.Println(config.Server.Port)

    server.Run()

}

Demo__Server_addr: ""
Demo__Server_port: 80