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server/internal/logic/tcpclient/auth.go

@@ -0,0 +1,110 @@
+package tcpclient
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gcron"
+	"github.com/gogf/gf/v2/util/gconv"
+	"hotgo/internal/library/network/tcp"
+	"hotgo/internal/model/input/msgin"
+	"hotgo/internal/service"
+	"hotgo/utility/simple"
+)
+
+// tcp授权
+type sTCPAuth struct {
+	client *tcp.Client
+}
+
+func init() {
+	service.RegisterTCPAuth(newTCPAuth())
+}
+
+func newTCPAuth() *sTCPAuth {
+	return &sTCPAuth{}
+}
+
+// Start 启动服务
+func (s *sTCPAuth) Start(ctx context.Context) {
+	g.Log().Debug(ctx, "TCPAuth start..")
+	simple.SafeGo(ctx, func(ctx context.Context) {
+		client, err := tcp.NewClient(&tcp.ClientConfig{
+			Addr: "127.0.0.1:8099",
+			Auth: &tcp.AuthMeta{
+				Group:     "auth",
+				Name:      "auth1",
+				AppId:     "mengshuai",
+				SecretKey: "123456",
+			},
+			LoginEvent: s.loginEvent,
+			CloseEvent: s.closeEvent,
+		})
+		if err != nil {
+			g.Log().Infof(ctx, "TCPAuth NewClient fail：%+v", err)
+			return
+		}
+
+		s.client = client
+
+		err = s.client.RegisterRouter(map[string]tcp.RouterHandler{
+			"ResponseAuthSummary": s.onResponseAuthSummary, // 获取授权信息
+		})
+
+		if err != nil {
+			g.Log().Infof(ctx, "TCPAuth RegisterRouter fail：%+v", err)
+			return
+		}
+
+		if err = s.client.Start(); err != nil {
+			g.Log().Infof(ctx, "TCPAuth Start fail：%+v", err)
+			return
+		}
+	})
+}
+
+// Stop 关闭服务
+func (s *sTCPAuth) Stop(ctx context.Context) {
+	if s.client != nil {
+		s.client.Stop()
+		g.Log().Debug(ctx, "TCPAuth stop..")
+	}
+}
+
+func (s *sTCPAuth) loginEvent() {
+	// 登录成功后立即请求一次授权信息
+	s.client.Write(&msgin.AuthSummary{})
+
+	// 定时检查授权
+	gcron.Add(s.client.Ctx, "@every 1200s", func(ctx context.Context) {
+		if !s.client.IsLogin {
+			g.Log().Infof(ctx, "TCPAuthVerify client is not logged in, skipped")
+			return
+		}
+		s.client.Write(&msgin.AuthSummary{})
+	}, "TCPAuthVerify")
+}
+
+func (s *sTCPAuth) closeEvent() {
+	// 关闭连接后，删除定时检查授权
+	gcron.Remove("TCPAuthVerify")
+}
+
+func (s *sTCPAuth) onResponseAuthSummary(args ...interface{}) {
+	var in *msgin.ResponseAuthSummary
+	if err := gconv.Scan(args[0], &in); err != nil {
+		s.client.Logger.Infof(s.client.Ctx, "ResponseAuthSummary message Scan failed:%+v, args:%+v", err, args[0])
+		return
+	}
+	s.client.Logger.Infof(s.client.Ctx, "onResponseAuthSummary in:%+v", *in)
+
+	// 授权异常
+	if in.Code != gcode.CodeOK.Code() {
+		s.client.Logger.Infof(s.client.Ctx, "onResponseAuthSummary authorization verification failed:%+v", in.Message)
+		s.client.Destroy()
+		return
+	}
+
+	// 授权通过
+	// 后续可以做一些操作...
+}