sing-box/option/outbound.go

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package option
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import (
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C "github.com/sagernet/sing-box/constant"
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E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/json"
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M "github.com/sagernet/sing/common/metadata"
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)
type _Outbound struct {
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Type string `json:"type"`
Tag string `json:"tag,omitempty"`
DirectOptions DirectOutboundOptions `json:"-"`
SocksOptions SocksOutboundOptions `json:"-"`
HTTPOptions HTTPOutboundOptions `json:"-"`
ShadowsocksOptions ShadowsocksOutboundOptions `json:"-"`
VMessOptions VMessOutboundOptions `json:"-"`
TrojanOptions TrojanOutboundOptions `json:"-"`
WireGuardOptions WireGuardOutboundOptions `json:"-"`
HysteriaOptions HysteriaOutboundOptions `json:"-"`
TorOptions TorOutboundOptions `json:"-"`
SSHOptions SSHOutboundOptions `json:"-"`
ShadowTLSOptions ShadowTLSOutboundOptions `json:"-"`
ShadowsocksROptions ShadowsocksROutboundOptions `json:"-"`
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VLESSOptions VLESSOutboundOptions `json:"-"`
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TUICOptions TUICOutboundOptions `json:"-"`
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Hysteria2Options Hysteria2OutboundOptions `json:"-"`
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SelectorOptions SelectorOutboundOptions `json:"-"`
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URLTestOptions URLTestOutboundOptions `json:"-"`
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}
type Outbound _Outbound
func (h *Outbound) RawOptions() (any, error) {
var rawOptionsPtr any
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switch h.Type {
case C.TypeDirect:
rawOptionsPtr = &h.DirectOptions
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case C.TypeBlock, C.TypeDNS:
rawOptionsPtr = nil
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case C.TypeSOCKS:
rawOptionsPtr = &h.SocksOptions
case C.TypeHTTP:
rawOptionsPtr = &h.HTTPOptions
case C.TypeShadowsocks:
rawOptionsPtr = &h.ShadowsocksOptions
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case C.TypeVMess:
rawOptionsPtr = &h.VMessOptions
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case C.TypeTrojan:
rawOptionsPtr = &h.TrojanOptions
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case C.TypeWireGuard:
rawOptionsPtr = &h.WireGuardOptions
case C.TypeHysteria:
rawOptionsPtr = &h.HysteriaOptions
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case C.TypeTor:
rawOptionsPtr = &h.TorOptions
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case C.TypeSSH:
rawOptionsPtr = &h.SSHOptions
case C.TypeShadowTLS:
rawOptionsPtr = &h.ShadowTLSOptions
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case C.TypeShadowsocksR:
rawOptionsPtr = &h.ShadowsocksROptions
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case C.TypeVLESS:
rawOptionsPtr = &h.VLESSOptions
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case C.TypeTUIC:
rawOptionsPtr = &h.TUICOptions
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case C.TypeHysteria2:
rawOptionsPtr = &h.Hysteria2Options
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case C.TypeSelector:
rawOptionsPtr = &h.SelectorOptions
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case C.TypeURLTest:
rawOptionsPtr = &h.URLTestOptions
case "":
return nil, E.New("missing outbound type")
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default:
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return nil, E.New("unknown outbound type: ", h.Type)
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}
return rawOptionsPtr, nil
}
func (h *Outbound) MarshalJSON() ([]byte, error) {
rawOptions, err := h.RawOptions()
if err != nil {
return nil, err
}
return MarshallObjects((*_Outbound)(h), rawOptions)
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}
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func (h *Outbound) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Outbound)(h))
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if err != nil {
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return err
}
rawOptions, err := h.RawOptions()
if err != nil {
return err
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}
err = UnmarshallExcluded(bytes, (*_Outbound)(h), rawOptions)
if err != nil {
return err
}
return nil
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}
type DialerOptionsWrapper interface {
TakeDialerOptions() DialerOptions
ReplaceDialerOptions(options DialerOptions)
}
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type DialerOptions struct {
Detour string `json:"detour,omitempty"`
BindInterface string `json:"bind_interface,omitempty"`
Inet4BindAddress *ListenAddress `json:"inet4_bind_address,omitempty"`
Inet6BindAddress *ListenAddress `json:"inet6_bind_address,omitempty"`
ProtectPath string `json:"protect_path,omitempty"`
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RoutingMark uint32 `json:"routing_mark,omitempty"`
ReuseAddr bool `json:"reuse_addr,omitempty"`
ConnectTimeout Duration `json:"connect_timeout,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
TCPMultiPath bool `json:"tcp_multi_path,omitempty"`
UDPFragment *bool `json:"udp_fragment,omitempty"`
UDPFragmentDefault bool `json:"-"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
FallbackDelay Duration `json:"fallback_delay,omitempty"`
IsWireGuardListener bool `json:"-"`
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}
func (o *DialerOptions) TakeDialerOptions() DialerOptions {
return *o
}
func (o *DialerOptions) ReplaceDialerOptions(options DialerOptions) {
*o = options
}
type ServerOptionsWrapper interface {
TakeServerOptions() ServerOptions
ReplaceServerOptions(options ServerOptions)
}
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type ServerOptions struct {
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Server string `json:"server"`
ServerPort uint16 `json:"server_port"`
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}
func (o ServerOptions) Build() M.Socksaddr {
return M.ParseSocksaddrHostPort(o.Server, o.ServerPort)
}
func (o *ServerOptions) TakeServerOptions() ServerOptions {
return *o
}
func (o *ServerOptions) ReplaceServerOptions(options ServerOptions) {
*o = options
}