evan.jarrett.net
Signed-off-by: Evan Jarrett evan@evanjarrett.com
+5
spindle/stream.go
+5
spindle/stream.go
···
213
213
if err := conn.WriteMessage(websocket.TextMessage, []byte(line.Text)); err != nil {
214
214
return fmt.Errorf("failed to write to websocket: %w", err)
215
215
}
216
+
case <-time.After(30 * time.Second):
217
+
// send a keep-alive
218
+
if err := conn.WriteControl(websocket.PingMessage, []byte{}, time.Now().Add(time.Second)); err != nil {
219
+
return fmt.Errorf("failed to write control: %w", err)
220
+
}
216
221
}
217
222
}
218
223
}