server

Server/Gateway/grpc_server/server/server.go

@@ -3,10 +3,38 @@ package server
 import (
 	"common/log"
 	"common/proto/gen/common"
-	"context"
+	"common/proto/gen/cs"
+	"common/proto/gen/grpc_pb"
+	"gateway/handler/ws_handler"
+	"sync"
 )
 
-func (s *Server) SendMessage(ctx context.Context, req *common.Empty) (*common.Empty, error) {
-	log.Infof("未实现函数")
-	return nil, nil
+func (s *Server) ToClient(server grpc_pb.Gateway_ToClientServer) error {
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		defer func() {
+			if err := recover(); err != nil {
+				log.Errorf("Action panic: %v", err)
+			}
+		}()
+		for {
+			if args, err := server.Recv(); err != nil {
+				return
+			} else {
+				if args.UID == -1 {
+					for _, client := range ws_handler.UserMgr.GetAll() {
+						client.WriteBytes(cs.MessageID(args.MessageID), args.Payload)
+					}
+				} else {
+					if client := ws_handler.UserMgr.GetByUID(int(args.UID)); client != nil {
+						client.WriteBytes(cs.MessageID(args.MessageID), args.Payload)
+					}
+				}
+			}
+		}
+	}()
+	wg.Wait()
+	return server.SendAndClose(&common.Empty{})
 }