/
netem.go
53 lines (42 loc) · 1.71 KB
/
netem.go
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package netxlite
import (
"context"
"crypto/x509"
"net"
"time"
"github.com/ooni/netem"
"github.com/ooni/probe-engine/pkg/model"
)
// NetemUnderlyingNetworkAdapter adapts [netem.UnderlyingNetwork] to [model.UnderlyingNetwork].
type NetemUnderlyingNetworkAdapter struct {
UNet netem.UnderlyingNetwork
}
var _ model.UnderlyingNetwork = &NetemUnderlyingNetworkAdapter{}
// DefaultCertPool implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) DefaultCertPool() *x509.CertPool {
return a.UNet.DefaultCertPool()
}
// DialTimeout implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) DialTimeout() time.Duration {
return defaultDialTimeout
}
// DialContext implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) DialContext(ctx context.Context, network string, address string) (net.Conn, error) {
return a.UNet.DialContext(ctx, network, address)
}
// GetaddrinfoLookupANY implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) GetaddrinfoLookupANY(ctx context.Context, domain string) ([]string, string, error) {
return a.UNet.GetaddrinfoLookupANY(ctx, domain)
}
// GetaddrinfoResolverNetwork implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) GetaddrinfoResolverNetwork() string {
return a.UNet.GetaddrinfoResolverNetwork()
}
// ListenTCP implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) ListenTCP(network string, addr *net.TCPAddr) (net.Listener, error) {
return a.UNet.ListenTCP(network, addr)
}
// ListenUDP implements model.UnderlyingNetwork
func (a *NetemUnderlyingNetworkAdapter) ListenUDP(network string, addr *net.UDPAddr) (model.UDPLikeConn, error) {
return a.UNet.ListenUDP(network, addr)
}