func (r *Room) send(cmd map[string]interface{}) error {
b, err := json.Marshal(cmd)
if err != nil {
return err
}
return binhelper.WriteMsg(r.c.conn, b)
}
func (c *Rooms) Publish(roomName string, msg []byte) {
c.mut.Lock()
defer c.mut.Unlock()
all := 0
errors := 0
m := map[string]interface{}{
"r": roomName,
"m": string(msg), // I am so unhappy about this.
}
smsg, err := json.Marshal(m)
if err != nil {
panic(err)
}
for i := range c.roomToConns[roomName] {
all++
conn, exists := c.conns[i]
if !exists {
fmt.Println("Bookkeeping is buggy.")
continue
}
err := binhelper.WriteMsg(conn.Conn, smsg)
if err != nil {
fmt.Println(err)
errors++
}
}
if errors > 0 {
fmt.Println(errors, "errors while publishing to", all, "in room \"", roomName, "\"")
}
}