feat 改名

Server/gateway/handler/http_handler/helper/base.go

@@ -0,0 +1,18 @@
+package helper
+
+type Pagination struct {
+	Page int `json:"page"` // 页
+	Size int `json:"size"` // 页大小
+}
+
+//func SetBaseQuery(page *Pagination, order string) func(db *gorm.DB) *gorm.DB {
+//	return func(db *gorm.DB) *gorm.DB {
+//		if page != nil {
+//			db = db.Offset((page.Page - 1) * page.Size).Limit(page.Size)
+//		}
+//		if len(order) > 0 {
+//			db = db.Order(order)
+//		}
+//		return db
+//	}
+//}

Server/gateway/handler/http_handler/helper/render/code.go

@@ -0,0 +1,31 @@
+package render
+
+var (
+	OK            = NewCode(0, "成功")
+	Failed        = NewCode(1, "失败")
+	ParamError    = NewCode(1001, "参数错误")
+	NameEmpty     = NewCode(1002, "名称不能为空")
+	NameDuplicate = NewCode(1003, "名称或编号不能重复")
+	ListEmpty     = NewCode(1004, "列表不能为空")
+	RepeatCommit  = NewCode(1005, "请勿重复提交")
+)
+
+type Code struct {
+	code    int
+	message string
+}
+
+func NewCode(code int, message string) *Code {
+	return &Code{
+		code:    code,
+		message: message,
+	}
+}
+
+func (c *Code) Code() int {
+	return c.code
+}
+
+func (c *Code) Message() string {
+	return c.message
+}

Server/gateway/handler/http_handler/helper/render/render.go

@@ -0,0 +1,39 @@
+package render
+
+import (
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
+
+type RespJsonData struct {
+	Code int         `json:"code"`
+	Msg  string      `json:"msg"`
+	Data interface{} `json:"data"`
+}
+
+func Json(c *gin.Context, code *Code, data interface{}) {
+	result := &RespJsonData{
+		Code: code.Code(),
+		Msg:  code.Message(),
+		Data: data,
+	}
+	c.JSON(http.StatusOK, result)
+}
+
+func JsonByStatus(c *gin.Context, status int, code *Code, data interface{}) {
+	result := &RespJsonData{
+		Code: code.Code(),
+		Msg:  code.Message(),
+		Data: data,
+	}
+	c.JSON(status, result)
+}
+
+func AbortJson(c *gin.Context, code *Code, data interface{}) {
+	result := &RespJsonData{
+		Code: code.Code(),
+		Msg:  code.Message(),
+		Data: data,
+	}
+	c.AbortWithStatusJSON(http.StatusOK, result)
+}

Server/gateway/handler/http_handler/unique_id.go

@@ -0,0 +1,16 @@
+package http_handler
+
+import (
+	"common/utils"
+	"gateway/handler/http_handler/helper/render"
+	"github.com/gin-gonic/gin"
+)
+
+type UniqueIDResp struct {
+	ID string `json:"id"`
+}
+
+// GenSnowflake 生成雪花ID
+func GenSnowflake(c *gin.Context) {
+	render.Json(c, render.OK, &UniqueIDResp{ID: utils.SnowflakeInstance().Generate().String()})
+}

Server/gateway/handler/ws_handler/client.go

@@ -0,0 +1,141 @@
+package ws_handler
+
+import (
+	"common/log"
+	"common/net/socket"
+	"common/proto/sc/sc_pb"
+	"context"
+	"fmt"
+	"go.uber.org/zap"
+	"google.golang.org/protobuf/proto"
+	"runtime/debug"
+	"sync"
+	"time"
+)
+
+var GatewaySID int64
+
+type Client struct {
+	sync.WaitGroup
+	conn      socket.ISocketConn // Socket
+	mailChan  chan Event         // 邮箱队列
+	logger    *zap.SugaredLogger // 日志
+	ctx       context.Context    // 上下文
+	cancel    context.CancelFunc // 取消上下文
+	heartBeat time.Time          // 最后一次心跳
+
+	UID        int
+	SceneSID   int64 // 场景服ID
+	InstanceID int
+	UniqueNo   int64
+}
+
+func NewClient(uid int, conn socket.ISocketConn) *Client {
+	client := &Client{
+		UID:       uid,
+		conn:      conn,
+		logger:    log.GetLogger().Named(fmt.Sprintf("uid:%v", uid)),
+		heartBeat: time.Now(),
+		mailChan:  make(chan Event, 1024),
+	}
+	client.ctx, client.cancel = context.WithCancel(context.Background())
+	client.Add(1)
+	go client.Loop()
+	return client
+}
+
+func (c *Client) Loop() {
+	defer func() {
+		if err := recover(); err != nil {
+			c.logger.Errorf("Client Loop err: %v", err)
+			debug.PrintStack()
+		}
+	}()
+	defer c.onClose()
+	t := time.NewTicker(20 * time.Second)
+	defer t.Stop()
+	for {
+		select {
+		case <-c.ctx.Done():
+			return
+		case evt, ok := <-c.mailChan:
+			if ok {
+				c.handle(evt)
+			}
+		case <-t.C:
+			_ = c.conn.Ping()
+			if time.Now().Sub(c.heartBeat) > 120*time.Second {
+				return
+			}
+		}
+	}
+}
+
+func (c *Client) OnEvent(event Event) {
+	defer func() {
+		if err := recover(); err != nil {
+			c.logger.Warnf(fmt.Sprintf("send event chan error: %v", err))
+		}
+	}()
+	select {
+	case c.mailChan <- event:
+	default:
+		c.logger.Warnf("Client mailChan full")
+	}
+}
+
+// WriteMessage 向客户端发送消息
+func (c *Client) WriteMessage(id sc_pb.MessageID, data proto.Message) {
+	d, err := proto.Marshal(data)
+	if err != nil {
+		c.logger.Errorf("WriteMessage proto.Marshal err: %v", err)
+		return
+	}
+	m, err := proto.Marshal(&sc_pb.Message{
+		ID:      id,
+		Payload: d,
+	})
+	if err != nil {
+		c.logger.Errorf("WriteMessage proto.Marshal err: %v", err)
+		return
+	}
+	if err = c.conn.Write(m); err != nil {
+		c.logger.Errorf("WriteMessage err: %v", err)
+	}
+}
+
+// WriteBytes 向客户端发送字节数据
+func (c *Client) WriteBytes(id sc_pb.MessageID, data []byte) {
+	m, err := proto.Marshal(&sc_pb.Message{
+		ID:      id,
+		Payload: data,
+	})
+	if err != nil {
+		c.logger.Errorf("WriteBytes proto.Marshal err: %v", err)
+		return
+	}
+	if err = c.conn.Write(m); err != nil {
+		c.logger.Errorf("WriteBytes err: %v", err)
+	}
+}
+
+// CloseClient 关闭客户端（同步，会等待onClose执行完成）
+func (c *Client) CloseClient() {
+	if c.cancel != nil {
+		c.cancel()
+		c.Wait()
+	}
+}
+
+func (c *Client) onClose() {
+	if c.conn != nil {
+		_ = c.conn.Close()
+		c.conn = nil
+	}
+	if c.mailChan != nil {
+		close(c.mailChan)
+		c.mailChan = nil
+	}
+	UserMgr.Delete(c.UID)
+	c.Done()
+}

Server/gateway/handler/ws_handler/event.go

@@ -0,0 +1,13 @@
+package ws_handler
+
+type Event interface {
+}
+
+type ClientEvent struct {
+	Event
+	Msg []byte
+}
+
+type PongEvent struct {
+	Event
+}

Server/gateway/handler/ws_handler/handler.go

@@ -0,0 +1,84 @@
+package ws_handler
+
+import (
+	"common/net/grpc/service"
+	"common/proto/sc/sc_pb"
+	"common/proto/ss/grpc_pb"
+	"gateway/grpc_server/stream_client"
+	"google.golang.org/protobuf/proto"
+	"time"
+)
+
+func (c *Client) handle(event Event) {
+	switch e := event.(type) {
+	case *ClientEvent:
+		msg := &sc_pb.Message{}
+		if err := proto.Unmarshal(e.Msg, msg); err != nil {
+			c.logger.Errorf("handle event proto.Unmarshal err: %v", err)
+			c.cancel()
+			return
+		}
+		c.logger.Infof("收到客户端消息：%v", msg.ID)
+		switch msg.ID {
+		case sc_pb.MessageID_MESSAGE_ID_ENTER_INSTANCE:
+			m := &sc_pb.C2S_EnterInstance{}
+			if err := proto.Unmarshal(msg.Payload, m); err != nil {
+				c.logger.Errorf("handle event proto.Unmarshal err: %v", err)
+				c.cancel()
+				return
+			}
+			c.onEnter(m)
+		case sc_pb.MessageID_MESSAGE_ID_ACTION:
+			m := &sc_pb.C2S_Action{}
+			if err := proto.Unmarshal(msg.Payload, m); err != nil {
+				c.logger.Errorf("handle event proto.Unmarshal err: %v", err)
+				c.cancel()
+				return
+			}
+			c.onAction(m)
+		}
+	case *PongEvent:
+		c.heartBeat = time.Now()
+	}
+}
+
+func (c *Client) onEnter(msg *sc_pb.C2S_EnterInstance) {
+	client, err := service.SceneNewClient()
+	if err != nil {
+		c.logger.Errorf("SceneNewClient err: %v", err)
+		return
+	}
+	resp, err := client.Enter(c.ctx, &grpc_pb.EnterReq{
+		UID:        int32(c.UID),
+		GatewaySID: GatewaySID,
+		InstanceID: msg.InstanceID,
+	})
+	if err != nil {
+		c.logger.Errorf("enter err: %v", err)
+		return
+	}
+	c.SceneSID = resp.SceneSID
+	c.UniqueNo = resp.UniqueNo
+	c.InstanceID = int(msg.InstanceID)
+	c.WriteMessage(sc_pb.MessageID_MESSAGE_ID_POSITION, &sc_pb.S2C_Position{
+		Info: []*sc_pb.PositionInfo{{
+			UID: int32(c.UID),
+			X:   1,
+			Y:   1,
+		}},
+	})
+}
+
+func (c *Client) onAction(msg *sc_pb.C2S_Action) {
+	if c.SceneSID == 0 {
+		return
+	}
+	if err := stream_client.SendMessageToScene(c.SceneSID, stream_client.FunAction, &grpc_pb.ActionReq{
+		UniqueNo: c.UniqueNo,
+		UID:      int32(c.UID),
+		Action:   int32(msg.Action),
+		Payload:  msg.Payload,
+	}); err != nil {
+		c.logger.Errorf("send action err: %v", err)
+	}
+}

Server/gateway/handler/ws_handler/manager.go

@@ -0,0 +1,42 @@
+package ws_handler
+
+import (
+	"sync"
+)
+
+var UserMgr *userManager
+
+type userManager struct {
+	userMap map[int]*Client
+	sync.RWMutex
+}
+
+func init() {
+	UserMgr = &userManager{
+		userMap: make(map[int]*Client),
+	}
+}
+
+func (m *userManager) Add(uid int, client *Client) {
+	m.Lock()
+	defer m.Unlock()
+	m.userMap[uid] = client
+}
+
+func (m *userManager) Delete(uid int) {
+	m.Lock()
+	defer m.Unlock()
+	delete(m.userMap, uid)
+}
+
+func (m *userManager) GetAll() map[int]*Client {
+	m.RLock()
+	defer m.RUnlock()
+	return m.userMap
+}
+
+func (m *userManager) GetByUID(uid int) *Client {
+	m.RLock()
+	defer m.RUnlock()
+	return m.userMap[uid]
+}