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network: use net.ErrClosed to check network connection was closed

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Close #1765.
This commit is contained in:
Anna Shaleva 2022-02-22 19:48:59 +03:00 committed by AnnaShaleva
parent 2096ad6e81
commit 753d604784
1 changed files with 2 additions and 14 deletions
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16
pkg/network/tcp_transport.go
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@ -1,8 +1,8 @@
package network
import (
"errors"
"net"
"regexp"
"sync"
"time"
@ -19,8 +19,6 @@ type TCPTransport struct {
quit bool
}
var reClosedNetwork = regexp.MustCompile(".* use of closed network connection")
// NewTCPTransport returns a new TCPTransport that will listen for
// new incoming peer connections.
func NewTCPTransport(s *Server, bindAddr string, log *zap.Logger) *TCPTransport {
@ -65,7 +63,7 @@ func (t *TCPTransport) Accept() {
t.lock.Lock()
quit := t.quit
t.lock.Unlock()
if t.isCloseError(err) && quit {
if errors.Is(err, net.ErrClosed) && quit {
break
}
t.log.Warn("TCP accept error", zap.Error(err))
@ -76,16 +74,6 @@ func (t *TCPTransport) Accept() {
}
}
func (t *TCPTransport) isCloseError(err error) bool {
if opErr, ok := err.(*net.OpError); ok {
if reClosedNetwork.Match([]byte(opErr.Error())) {
return true
}
}
return false
}
// Close implements the Transporter interface.
func (t *TCPTransport) Close() {
t.lock.Lock()