func keepAlive(ws *websocket.Conn, quit chan bool) {
c := time.Tick(5 * time.Second)
b := []byte{}
for {
select {
case <-c:
ws.Write(b)
case <-quit:
return
}
}
}
func ServiceLogs(ws *websocket.Conn) *httperr.Error {
service := mux.Vars(ws.Request())["service"]
s, err := models.GetService(service)
if err != nil {
return httperr.Server(err)
}
logs := make(chan []byte)
done := make(chan bool)
s.SubscribeLogs(logs, done)
for data := range logs {
ws.Write(data)
}
return nil
}
func scanLines(r io.Reader, ws *websocket.Conn) {
scanner := bufio.NewScanner(r)
for scanner.Scan() {
parts := strings.SplitN(scanner.Text(), "|", 2)
if len(parts) < 2 {
ws.Write([]byte(parts[0] + "\n"))
continue
}
switch parts[0] {
case "manifest":
case "error":
ws.Write([]byte(parts[1] + "\n"))
default:
ws.Write([]byte(parts[1] + "\n"))
}
}
}