func Dial(src v2net.Address, dest v2net.Destination, options internet.DialerOptions) (internet.Connection, error) {
log.Info("WebSocket|Dailer: Creating connection to ", dest)
if src == nil {
src = v2net.AnyIP
}
networkSettings, err := options.Stream.GetEffectiveNetworkSettings()
if err != nil {
return nil, err
}
wsSettings := networkSettings.(*Config)
id := src.String() + "-" + dest.NetAddr()
var conn *wsconn
if dest.Network == v2net.Network_TCP && wsSettings.ConnectionReuse.IsEnabled() {
connt := globalCache.Get(id)
if connt != nil {
conn = connt.(*wsconn)
}
}
if conn == nil {
var err error
conn, err = wsDial(src, dest, options)
if err != nil {
log.Warning("WebSocket|Dialer: Dial failed: ", err)
return nil, err
}
}
return NewConnection(id, conn, globalCache, wsSettings), nil
}
func (v *Assert) Address(value net.Address) *AddressSubject {
return &AddressSubject{
Subject: Subject{
disp: value.String(),
a: v,
},
value: value,
}
}
func (this *Assert) Address(value v2net.Address) *AddressSubject {
return &AddressSubject{
Subject: Subject{
disp: value.String(),
a: this,
},
value: value,
}
}
func Dial(src v2net.Address, dest v2net.Destination, options internet.DialerOptions) (internet.Connection, error) {
log.Info("Dailing TCP to ", dest)
if src == nil {
src = v2net.AnyIP
}
networkSettings, err := options.Stream.GetEffectiveNetworkSettings()
if err != nil {
return nil, err
}
tcpSettings := networkSettings.(*Config)
id := src.String() + "-" + dest.NetAddr()
var conn net.Conn
if dest.Network == v2net.Network_TCP && tcpSettings.ConnectionReuse.IsEnabled() {
conn = globalCache.Get(id)
}
if conn == nil {
var err error
conn, err = internet.DialToDest(src, dest)
if err != nil {
return nil, err
}
if options.Stream != nil && options.Stream.HasSecuritySettings() {
securitySettings, err := options.Stream.GetEffectiveSecuritySettings()
if err != nil {
log.Error("TCP: Failed to get security settings: ", err)
return nil, err
}
tlsConfig, ok := securitySettings.(*v2tls.Config)
if ok {
config := tlsConfig.GetTLSConfig()
if dest.Address.Family().IsDomain() {
config.ServerName = dest.Address.Domain()
}
conn = tls.Client(conn, config)
}
}
if tcpSettings.HeaderSettings != nil {
headerConfig, err := tcpSettings.HeaderSettings.GetInstance()
if err != nil {
return nil, errors.New("TCP: Failed to get header settings: " + err.Error())
}
auth, err := internet.CreateConnectionAuthenticator(tcpSettings.HeaderSettings.Type, headerConfig)
if err != nil {
return nil, errors.New("TCP: Failed to create header authenticator: " + err.Error())
}
conn = auth.Client(conn)
}
}
return NewConnection(id, conn, globalCache, tcpSettings), nil
}
func Dial(src v2net.Address, dest v2net.Destination) (internet.Connection, error) {
log.Info("Dailing TCP to ", dest)
if src == nil {
src = v2net.AnyIP
}
id := src.String() + "-" + dest.NetAddr()
var conn net.Conn
if dest.IsTCP() && effectiveConfig.ConnectionReuse {
conn = globalCache.Get(id)
}
if conn == nil {
var err error
conn, err = internet.DialToDest(src, dest)
if err != nil {
return nil, err
}
}
return NewConnection(id, conn, globalCache), nil
}
func Dial(src v2net.Address, dest v2net.Destination) (internet.Connection, error) {
log.Info("WebSocket|Dailer: Creating connection to ", dest)
if src == nil {
src = v2net.AnyIP
}
id := src.String() + "-" + dest.NetAddr()
var conn *wsconn
if dest.IsTCP() && effectiveConfig.ConnectionReuse {
connt := globalCache.Get(id)
if connt != nil {
conn = connt.(*wsconn)
}
}
if conn == nil {
var err error
conn, err = wsDial(src, dest)
if err != nil {
log.Warning("WebSocket|Dialer: Dial failed: ", err)
return nil, err
}
}
return NewConnection(id, conn, globalCache), nil
}
func (subject *AddressSubject) Equals(another v2net.Address) {
if !subject.value.Equals(another) {
subject.Fail("equals to", another.String())
}
}
func (wsl *WSListener) listenws(address v2net.Address, port v2net.Port) error {
http.HandleFunc("/"+wsl.config.Path, func(w http.ResponseWriter, r *http.Request) {
con, err := wsl.converttovws(w, r)
if err != nil {
log.Warning("WebSocket|Listener: Failed to convert connection: ", err)
return
}
select {
case wsl.awaitingConns <- &ConnectionWithError{
conn: con,
}:
default:
if con != nil {
con.Close()
}
}
return
})
errchan := make(chan error)
listenerfunc := func() error {
ol, err := net.Listen("tcp", address.String()+":"+strconv.Itoa(int(port.Value())))
if err != nil {
return err
}
wsl.listener, err = NewStoppableListener(ol)
if err != nil {
return err
}
return http.Serve(wsl.listener, nil)
}
if wsl.tlsConfig != nil {
listenerfunc = func() error {
var err error
wsl.listener, err = getstopableTLSlistener(wsl.tlsConfig, address.String()+":"+strconv.Itoa(int(port.Value())))
if err != nil {
return err
}
return http.Serve(wsl.listener, nil)
}
}
go func() {
err := listenerfunc()
errchan <- err
return
}()
var err error
select {
case err = <-errchan:
case <-time.After(time.Second * 2):
//Should this listen fail after 2 sec, it could gone untracked.
}
if err != nil {
log.Error("WebSocket|Listener: Failed to serve: ", err)
}
return err
}
func (subject *AddressSubject) NotEquals(another v2net.Address) {
if subject.value == another {
subject.Fail("not equals to", another.String())
}
}
func (subject *AddressSubject) Equals(another net.Address) {
if subject.value != another {
subject.Fail("equals to", another.String())
}
}