SocialDragon/socialdragon/socket.go

55 lines
1 KiB
Go

package main
import (
"log"
"net/http"
"git.1750studios.com/AniNite/SocialDragon/database"
"github.com/gorilla/websocket"
)
var wsupgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
var sockets []*websocket.Conn
var lastID uint
func wsHandler(w http.ResponseWriter, r *http.Request) {
conn, err := wsupgrader.Upgrade(w, r, nil)
if err != nil {
log.Printf("Failed to set websocket upgrade: %+v", err)
return
}
pos := len(sockets)
sockets = append(sockets, conn)
for {
_, _, err := conn.ReadMessage()
if err != nil {
break
}
}
sockets = append(sockets[:pos], sockets[pos+1:]...)
}
func sendNewPicture() {
var ITs []database.Item
database.Db.Offset(lastID).Limit(1).Find(&ITs)
for i, socket := range sockets {
for _, IT := range ITs {
err := socket.WriteJSON(IT)
if IT.ID > lastID {
lastID = IT.ID
}
if err != nil {
sockets = append(sockets[:i], sockets[i+1:]...)
continue
}
}
}
}