96 lines
2.0 KiB
Go
96 lines
2.0 KiB
Go
package server
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import (
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"context"
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"demo-server/internal/model"
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"demo-server/internal/model/server"
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"github.com/gin-gonic/gin"
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"go.uber.org/zap"
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"net"
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"net/http"
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"time"
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)
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type Server struct {
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cfg *model.Configuration
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*gin.Engine
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}
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var (
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svr *Server
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)
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func GetSvr() *Server {
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return svr
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}
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func NewSvr(cfg *model.Configuration) *Server {
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s := &Server{
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cfg: cfg,
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}
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s.Init(InitEngine, InitRouter)
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svr = s
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return s
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}
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// RunServer 如果初始化失败 cancel
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func RunServer(cfg *model.Configuration, cancel context.CancelFunc) (httpServer *http.Server) {
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s := NewSvr(cfg)
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svrConfig := cfg.Svr
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defer func() {
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if r := recover(); r != nil {
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cancel()
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} else {
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serverRunSuccess(svrConfig)
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}
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}()
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httpSvr := &http.Server{
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Addr: svrConfig.Address,
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Handler: s.Engine,
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ReadTimeout: 120 * time.Second,
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WriteTimeout: 120 * time.Second,
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MaxHeaderBytes: 1 << 20,
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}
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httpServer = httpSvr
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go func() {
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if err := httpSvr.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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zap.S().Panicf("run server err! %v", err)
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}
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}()
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return
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}
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func serverRunSuccess(svr *server.Config) {
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printIPInfo := func(adds ...string) {
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info := "svr running, via"
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for _, add := range adds {
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info += "\n\thttp://" + add
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}
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zap.S().Info(info)
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}
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ip, port, _ := net.SplitHostPort(svr.Address)
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adders, err := net.InterfaceAddrs()
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if net.ParseIP(ip).IsUnspecified() && err == nil {
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var successAddress []string
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for _, addr := range adders {
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if ipNet, ok := addr.(*net.IPNet); ok {
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successAddress = append(successAddress, net.JoinHostPort(ipNet.IP.String(), port))
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}
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}
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printIPInfo(successAddress...)
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} else {
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printIPInfo(svr.Address)
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}
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}
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// Dispatch 当配置文件更新的时候可以去调用
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// 目前使用的全局 config 指针的方式如果发生更改，理论上 server 关联的 model 内置指针对象也会被更改
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// 需要重新初始化的部分将由本函数予以实现
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func (s *Server) Dispatch(_ *model.Configuration) {
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}
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