84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package socketserver
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"clickandjoin.app/websocketserver/modules/cache"
|
|
"clickandjoin.app/websocketserver/modules/rabbitmq"
|
|
"clickandjoin.app/websocketserver/modules/structs"
|
|
"clickandjoin.app/websocketserver/socketclients"
|
|
"github.com/gofiber/websocket/v2"
|
|
"github.com/google/uuid"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
var register = make(chan *structs.SocketClient)
|
|
var broadcast = make(chan structs.SocketMessage)
|
|
var unregister = make(chan *websocket.Conn)
|
|
|
|
func RunHub() {
|
|
for {
|
|
select {
|
|
case newSocketClient := <-register:
|
|
uuid := uuid.New().String()
|
|
|
|
qName, err := rabbitmq.CreateClientBinding(uuid)
|
|
|
|
logrus.Println("qName", qName)
|
|
|
|
if err == nil {
|
|
newSocketClient.QName = qName
|
|
}
|
|
|
|
cache.SocketClients[uuid] = newSocketClient
|
|
|
|
logrus.Println("register client", uuid)
|
|
|
|
// for testing
|
|
marshaled, err := json.Marshal(structs.SocketMessageTest{Cmd: 99999, Body: uuid})
|
|
|
|
if err != nil {
|
|
logrus.Errorln("Failed to marshal uuid, err:", err)
|
|
}
|
|
|
|
newSocketClient.Conn.WriteMessage(websocket.TextMessage, []byte(marshaled))
|
|
|
|
case data := <-broadcast:
|
|
recMsg := structs.ReceivedSocketMessage{}
|
|
|
|
err := json.Unmarshal(data.Msg, &recMsg)
|
|
|
|
if err != nil {
|
|
logrus.Errorln("Failed err:", err)
|
|
}
|
|
|
|
logrus.Println(recMsg)
|
|
|
|
if recMsg.Rec != "" {
|
|
isConnected, recSocketClient := socketclients.IsReceiverConnectedToThisServer(recMsg.Rec)
|
|
|
|
// send message to target receiver when connected to this server
|
|
if isConnected {
|
|
recSocketClient.SendMessage(structs.SendSocketMessage{Cmd: recMsg.Cmd, Body: recMsg.Body})
|
|
} else {
|
|
logrus.Println("rec not found")
|
|
|
|
//rabbitmq.PublishBroadcastMessage(structs.RabbitMqMessage{Cmd: recMsg.Cmd, Rec: recMsg.Rec, Body: recMsg.Body})
|
|
rabbitmq.PublishClientMessage(structs.RabbitMqMessage{Cmd: recMsg.Cmd, Rec: recMsg.Rec, Body: recMsg.Body})
|
|
}
|
|
}
|
|
|
|
case connection := <-unregister:
|
|
logrus.Println("unregister", connection)
|
|
|
|
for id, client := range cache.SocketClients {
|
|
if connection == client.Conn {
|
|
delete(cache.SocketClients, id)
|
|
|
|
rabbitmq.DeleteClientBinding(client.QName, id)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|