60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package ws
|
|
|
|
type Hub struct {
|
|
// Registered clients
|
|
clients map[*Client]bool
|
|
|
|
// Inbound messages from the clients
|
|
broadcast chan RawMessage
|
|
|
|
// Register requests from the clients
|
|
register chan *Client
|
|
|
|
// Unregister requests from clients
|
|
unregister chan *Client
|
|
}
|
|
|
|
func NewHub() *Hub {
|
|
return &Hub{
|
|
broadcast: make(chan RawMessage),
|
|
register: make(chan *Client),
|
|
unregister: make(chan *Client),
|
|
clients: make(map[*Client]bool),
|
|
}
|
|
}
|
|
|
|
func (h *Hub) handleMessage(rm RawMessage) {
|
|
m := rm.UnSerializeData()
|
|
switch m.Type {
|
|
case Identify:
|
|
handleIdentifyEvent(&m)
|
|
case Ping:
|
|
handlePingEvent(&m)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (h *Hub) Run() {
|
|
for {
|
|
select {
|
|
case client := <-h.register:
|
|
h.clients[client] = true
|
|
case client := <-h.unregister:
|
|
if _, ok := h.clients[client]; ok {
|
|
delete(h.clients, client)
|
|
close(client.send)
|
|
}
|
|
case message := <-h.broadcast:
|
|
go h.handleMessage(message)
|
|
//for client := range h.clients {
|
|
// select {
|
|
// case client.send <- message:
|
|
// default:
|
|
// close(client.send)
|
|
// delete(h.clients, client)
|
|
// }
|
|
//}
|
|
}
|
|
}
|
|
}
|