sing-box/option/inbound.go
2024-01-03 12:21:47 +08:00

151 lines
4.7 KiB
Go

package option
import (
"time"
C "github.com/sagernet/sing-box/constant"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/json"
)
type _Inbound struct {
Type string `json:"type"`
Tag string `json:"tag,omitempty"`
TunOptions TunInboundOptions `json:"-"`
RedirectOptions RedirectInboundOptions `json:"-"`
TProxyOptions TProxyInboundOptions `json:"-"`
DirectOptions DirectInboundOptions `json:"-"`
SocksOptions SocksInboundOptions `json:"-"`
HTTPOptions HTTPMixedInboundOptions `json:"-"`
MixedOptions HTTPMixedInboundOptions `json:"-"`
ShadowsocksOptions ShadowsocksInboundOptions `json:"-"`
VMessOptions VMessInboundOptions `json:"-"`
TrojanOptions TrojanInboundOptions `json:"-"`
NaiveOptions NaiveInboundOptions `json:"-"`
HysteriaOptions HysteriaInboundOptions `json:"-"`
ShadowTLSOptions ShadowTLSInboundOptions `json:"-"`
VLESSOptions VLESSInboundOptions `json:"-"`
TUICOptions TUICInboundOptions `json:"-"`
Hysteria2Options Hysteria2InboundOptions `json:"-"`
}
type Inbound _Inbound
func (h *Inbound) RawOptions() (any, error) {
var rawOptionsPtr any
switch h.Type {
case C.TypeTun:
rawOptionsPtr = &h.TunOptions
case C.TypeRedirect:
rawOptionsPtr = &h.RedirectOptions
case C.TypeTProxy:
rawOptionsPtr = &h.TProxyOptions
case C.TypeDirect:
rawOptionsPtr = &h.DirectOptions
case C.TypeSOCKS:
rawOptionsPtr = &h.SocksOptions
case C.TypeHTTP:
rawOptionsPtr = &h.HTTPOptions
case C.TypeMixed:
rawOptionsPtr = &h.MixedOptions
case C.TypeShadowsocks:
rawOptionsPtr = &h.ShadowsocksOptions
case C.TypeVMess:
rawOptionsPtr = &h.VMessOptions
case C.TypeTrojan:
rawOptionsPtr = &h.TrojanOptions
case C.TypeNaive:
rawOptionsPtr = &h.NaiveOptions
case C.TypeHysteria:
rawOptionsPtr = &h.HysteriaOptions
case C.TypeShadowTLS:
rawOptionsPtr = &h.ShadowTLSOptions
case C.TypeVLESS:
rawOptionsPtr = &h.VLESSOptions
case C.TypeTUIC:
rawOptionsPtr = &h.TUICOptions
case C.TypeHysteria2:
rawOptionsPtr = &h.Hysteria2Options
case "":
return nil, E.New("missing inbound type")
default:
return nil, E.New("unknown inbound type: ", h.Type)
}
return rawOptionsPtr, nil
}
func (h Inbound) MarshalJSON() ([]byte, error) {
rawOptions, err := h.RawOptions()
if err != nil {
return nil, err
}
return MarshallObjects((_Inbound)(h), rawOptions)
}
func (h *Inbound) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Inbound)(h))
if err != nil {
return err
}
rawOptions, err := h.RawOptions()
if err != nil {
return err
}
err = UnmarshallExcluded(bytes, (*_Inbound)(h), rawOptions)
if err != nil {
return err
}
return nil
}
type InboundOptions struct {
SniffEnabled bool `json:"sniff,omitempty"`
SniffOverrideDestination bool `json:"sniff_override_destination,omitempty"`
SniffTimeout Duration `json:"sniff_timeout,omitempty"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
UDPDisableDomainUnmapping bool `json:"udp_disable_domain_unmapping,omitempty"`
}
type ListenOptions struct {
Listen *ListenAddress `json:"listen,omitempty"`
ListenPort uint16 `json:"listen_port,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
TCPMultiPath bool `json:"tcp_multi_path,omitempty"`
UDPFragment *bool `json:"udp_fragment,omitempty"`
UDPFragmentDefault bool `json:"-"`
UDPTimeout UDPTimeoutCompat `json:"udp_timeout,omitempty"`
ProxyProtocol bool `json:"proxy_protocol,omitempty"`
ProxyProtocolAcceptNoHeader bool `json:"proxy_protocol_accept_no_header,omitempty"`
Detour string `json:"detour,omitempty"`
InboundOptions
}
type UDPTimeoutCompat Duration
func (c UDPTimeoutCompat) MarshalJSON() ([]byte, error) {
return json.Marshal((time.Duration)(c).String())
}
func (c *UDPTimeoutCompat) UnmarshalJSON(data []byte) error {
var valueNumber int64
err := json.Unmarshal(data, &valueNumber)
if err == nil {
*c = UDPTimeoutCompat(time.Second * time.Duration(valueNumber))
return nil
}
return json.Unmarshal(data, (*Duration)(c))
}
type ListenOptionsWrapper interface {
TakeListenOptions() ListenOptions
ReplaceListenOptions(options ListenOptions)
}
func (o *ListenOptions) TakeListenOptions() ListenOptions {
return *o
}
func (o *ListenOptions) ReplaceListenOptions(options ListenOptions) {
*o = options
}