/
stream.go
92 lines (77 loc) · 1.49 KB
/
stream.go
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package remodrive
import (
"net/http"
"strings"
"github.com/gorilla/websocket"
)
func (r *RemoDrive) Drive(w http.ResponseWriter, req *http.Request) {
conn, err := upgrader.Upgrade(w, req, nil)
if err != nil {
return
}
defer conn.Close()
room := ""
name := ""
for {
_, message, err := conn.ReadMessage()
if err != nil {
// Send leave message
lock.RLock()
room, exists := r.Rooms[room]
lock.RUnlock()
if exists {
room.Msgs <- "host_event_leave:" + name
}
return
}
if room == "" {
parts := strings.Split(string(message), ":")
room = parts[0]
name = parts[1]
// Save name
lock.RLock()
room, exists := r.Rooms[room]
lock.RUnlock()
if !exists {
return
}
room.Msgs <- "host_event_join:" + name
continue
}
lock.RLock()
room, exists := r.Rooms[room]
lock.RUnlock()
if !exists {
return
}
room.Msgs <- string(message)
err = conn.WriteMessage(websocket.TextMessage, []byte("recv"))
if err != nil {
room.Msgs <- "host_event_leave:" + name
return
}
}
}
func (r *RemoDrive) Host(w http.ResponseWriter, req *http.Request) {
conn, err := upgrader.Upgrade(w, req, nil)
if err != nil {
return
}
defer conn.Close()
_, roomName, err := conn.ReadMessage()
if err != nil {
return
}
lock.RLock()
room, exists := r.Rooms[string(roomName)]
lock.RUnlock()
if !exists {
return
}
for msg := range room.Msgs {
err := conn.WriteMessage(websocket.TextMessage, []byte(msg))
if err != nil {
return
}
}
}