64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package main
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import (
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"code.google.com/p/go.net/websocket"
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"encoding/json"
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"log"
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)
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type Spectator struct {
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ws *websocket.Conn
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send chan Message
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Id string
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}
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func (s *Spectator) sender() {
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log.Printf("%s: sender launched", s.Id)
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for things := range s.send {
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b, err := json.Marshal(things)
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if err != nil {
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break
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}
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// XXX: send the count to our bandwidth analyzer ...
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_, err = s.ws.Write(b)
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if err != nil {
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break
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}
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}
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s.ws.Close()
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log.Printf("%s: spectator sender close", s.Id)
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}
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func (s *Spectator) recv() {
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var msg interface{}
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buff := make([]byte, maxMessageSize)
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for {
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n, err := s.ws.Read(buff)
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if err != nil {
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log.Printf("%s: problem reading from player: %s", s.Id, err)
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break
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}
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// XXX: send n to our bandwidth analyzer ...
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log.Println(string(buff[:n]))
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if n == len(buff) {
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log.Printf("%s: read buffer overfull: %s", s.Id, string(buff))
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break
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}
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err = json.Unmarshal(buff[:n], &msg)
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log.Println(n)
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if err != nil {
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log.Printf("%s: problem reading from player: %s", s.Id, err)
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break
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}
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// After the first bit of handshaking, the rest of the messages should
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// only be "{}" for spectators, and the following could hold true:
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//
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// if string(buff[:n]) != "{}" {
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// log.Printf("protocol breach!!")
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// break
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// }
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}
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log.Printf("%s: recv close", s.Id)
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s.ws.Close()
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}
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