49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
package websocket
|
|
|
|
import (
|
|
"log"
|
|
"time"
|
|
|
|
"github.com/crusttech/crust/messaging/internal/repository"
|
|
"github.com/crusttech/crust/messaging/types"
|
|
)
|
|
|
|
// Sends message to subscribers
|
|
func (s *Session) sendToAllSubscribers(p MessageEncoder, channelID string) error {
|
|
pb, err := p.EncodeMessage()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return repository.Events().Push(s.ctx, &types.EventQueueItem{Payload: pb, Subscriber: channelID})
|
|
}
|
|
|
|
// Sends message to all connected clients
|
|
func (s *Session) sendToAll(p MessageEncoder) error {
|
|
pb, err := p.EncodeMessage()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return repository.Events().Push(s.ctx, &types.EventQueueItem{Payload: pb})
|
|
}
|
|
|
|
// Sends message only on this session, no need to enqueue item
|
|
func (s *Session) sendReply(p MessageEncoder) error {
|
|
pb, err := p.EncodeMessage()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return s.sendBytes(pb)
|
|
}
|
|
|
|
func (s *Session) sendBytes(p []byte) error {
|
|
select {
|
|
case s.send <- p:
|
|
case <-time.After(2 * time.Millisecond):
|
|
log.Println("websocket.sendBytes send timeout")
|
|
}
|
|
return nil
|
|
}
|