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stream_layer.go
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/
stream_layer.go
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package ring
import (
"crypto/tls"
"net"
"time"
)
type ringStreamLayer struct {
ln net.Listener
serverTLSConfig *tls.Config
peerTLSConfig *tls.Config
}
func newRingStreamLayer(
ln net.Listener,
serverTLSConfig,
peerTLSConfig *tls.Config,
) *ringStreamLayer {
return &ringStreamLayer{
ln: ln,
serverTLSConfig: serverTLSConfig,
peerTLSConfig: peerTLSConfig,
}
}
func (p *ringStreamLayer) Dial(address ServerAddress, timeout time.Duration) (net.Conn, error) {
dialer := &net.Dialer{Timeout: timeout}
var conn, err = dialer.Dial("tcp", string(address))
if err != nil {
return nil, err
}
if p.peerTLSConfig != nil {
conn = tls.Client(conn, p.peerTLSConfig)
}
return conn, err
}
func (p *ringStreamLayer) Accept() (net.Conn, error) {
conn, err := p.ln.Accept()
if err != nil {
return nil, err
}
if p.serverTLSConfig != nil {
return tls.Server(conn, p.serverTLSConfig), nil
}
return conn, nil
}
func (p *ringStreamLayer) Close() error {
return p.ln.Close()
}
func (p *ringStreamLayer) Addr() net.Addr {
return p.ln.Addr()
}