sing-box/option/outbound.go
2022-07-08 23:03:57 +08:00

134 lines
3.5 KiB
Go

package option
import (
C "github.com/sagernet/sing-box/constant"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
"github.com/goccy/go-json"
)
type _Outbound struct {
Type string `json:"type"`
Tag string `json:"tag,omitempty"`
DirectOptions DirectOutboundOptions `json:"-"`
SocksOptions SocksOutboundOptions `json:"-"`
HTTPOptions HTTPOutboundOptions `json:"-"`
ShadowsocksOptions ShadowsocksOutboundOptions `json:"-"`
}
type Outbound _Outbound
func (h Outbound) MarshalJSON() ([]byte, error) {
var v any
switch h.Type {
case C.TypeDirect:
v = h.DirectOptions
case C.TypeSocks:
v = h.SocksOptions
case C.TypeHTTP:
v = h.HTTPOptions
case C.TypeShadowsocks:
v = h.ShadowsocksOptions
case C.TypeBlock:
v = nil
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 C.TypeDirect:
v = &h.DirectOptions
case C.TypeSocks:
v = &h.SocksOptions
case C.TypeHTTP:
v = &h.HTTPOptions
case C.TypeShadowsocks:
v = &h.ShadowsocksOptions
case C.TypeBlock:
v = nil
default:
return nil
}
err = UnmarshallExcluded(bytes, (*_Outbound)(h), v)
if err != nil {
return E.Cause(err, "outbound options")
}
return nil
}
type DialerOptions struct {
Detour string `json:"detour,omitempty"`
BindInterface string `json:"bind_interface,omitempty"`
ProtectPath string `json:"protect_path,omitempty"`
RoutingMark int `json:"routing_mark,omitempty"`
ReuseAddr bool `json:"reuse_addr,omitempty"`
ConnectTimeout Duration `json:"connect_timeout,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
}
type OutboundDialerOptions struct {
DialerOptions
OverrideOptions *OverrideStreamOptions `json:"override,omitempty"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
FallbackDelay Duration `json:"fallback_delay,omitempty"`
}
type OverrideStreamOptions struct {
TLS bool `json:"tls,omitempty"`
TLSServerName string `json:"tls_servername,omitempty"`
TLSInsecure bool `json:"tls_insecure,omitempty"`
UDPOverTCP bool `json:"udp_over_tcp,omitempty"`
}
func (o *OverrideStreamOptions) IsValid() bool {
return o != nil && (o.TLS || o.UDPOverTCP)
}
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 DirectOutboundOptions struct {
OutboundDialerOptions
OverrideAddress string `json:"override_address,omitempty"`
OverridePort uint16 `json:"override_port,omitempty"`
}
type SocksOutboundOptions struct {
OutboundDialerOptions
ServerOptions
Version string `json:"version,omitempty"`
Username string `json:"username,omitempty"`
Password string `json:"password,omitempty"`
Network NetworkList `json:"network,omitempty"`
}
type HTTPOutboundOptions struct {
OutboundDialerOptions
ServerOptions
Username string `json:"username,omitempty"`
Password string `json:"password,omitempty"`
}
type ShadowsocksOutboundOptions struct {
OutboundDialerOptions
ServerOptions
Method string `json:"method"`
Password string `json:"password"`
Network NetworkList `json:"network,omitempty"`
}