/
message.go
73 lines (64 loc) · 1.11 KB
/
message.go
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package ws
import (
"github.com/gorilla/websocket"
"strings"
)
func (c *Connection) readLoop() {
var (
data []byte
err error
)
for {
if _, data, err = c.conn.ReadMessage(); err != nil {
goto ERR
}
select {
case c.inChan <- data:
if c.heartbeatInterval > 0 {
c.KeepAlive()
}
case <-c.ctx.Done():
goto ERR
}
}
ERR:
if err != nil &&
(websocket.IsCloseError(err,
websocket.CloseNormalClosure,
websocket.CloseGoingAway,
websocket.CloseAbnormalClosure,
websocket.CloseNoStatusReceived) ||
strings.Contains(err.Error(), "connection reset by peer")) {
err = ErrClientConnClosed
}
c.err = err
c.Close()
}
func (c *Connection) writeLoop() {
var (
data []byte
err error
)
for {
select {
case data = <-c.outChan:
if err = c.conn.WriteMessage(websocket.BinaryMessage, data); err != nil {
goto ERR
}
case <-c.ctx.Done():
for {
select {
case data = <-c.outChan:
if err = c.conn.WriteMessage(websocket.BinaryMessage, data); err != nil {
goto ERR
}
default:
goto ERR
}
}
}
}
ERR:
c.conn.Close()
c.Close()
}