package option import ( "encoding/json" E "github.com/sagernet/sing/common/exceptions" M "github.com/sagernet/sing/common/metadata" ) type _Outbound struct { Tag string `json:"tag,omitempty"` Type string `json:"type,omitempty"` DirectOptions DirectOutboundOptions `json:"-"` ShadowsocksOptions ShadowsocksOutboundOptions `json:"-"` } type Outbound _Outbound func (h Outbound) MarshalJSON() ([]byte, error) { var v any switch h.Type { case "direct": v = h.DirectOptions case "shadowsocks": v = h.ShadowsocksOptions default: return nil, E.New("unknown outbound type: ", h.Type) } return MarshallObjects((_Outbound)(h), v) } func (h *Outbound) UnmarshalJSON(bytes []byte) error { err := json.Unmarshal(bytes, (*_Outbound)(h)) if err != nil { return err } var v any switch h.Type { case "direct": v = &h.DirectOptions case "shadowsocks": v = &h.ShadowsocksOptions default: return nil } return json.Unmarshal(bytes, v) } type DialerOptions struct { Detour string `json:"detour,omitempty"` BindInterface string `json:"bind_interface,omitempty"` RoutingMark int `json:"routing_mark,omitempty"` ReuseAddr bool `json:"reuse_addr,omitempty"` ConnectTimeout int `json:"connect_timeout,omitempty"` TCPFastOpen bool `json:"tcp_fast_open,omitempty"` } type DirectOutboundOptions struct { DialerOptions OverrideAddress string `json:"override_address,omitempty"` OverridePort uint16 `json:"override_port,omitempty"` } type ServerOptions struct { Server string `json:"server"` ServerPort uint16 `json:"server_port"` } func (o ServerOptions) Build() M.Socksaddr { return M.ParseSocksaddrHostPort(o.Server, o.ServerPort) } type ShadowsocksOutboundOptions struct { DialerOptions ServerOptions Method string `json:"method"` Password string `json:"password"` }