mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-09-20 02:27:50 +00:00
116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
package option
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import (
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"encoding/json"
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"github.com/sagernet/sing/common/auth"
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E "github.com/sagernet/sing/common/exceptions"
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)
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var ErrUnknownInboundType = E.New("unknown inbound type")
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type _Inbound struct {
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Tag string `json:"tag,omitempty"`
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Type string `json:"type,omitempty"`
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DirectOptions *DirectInboundOptions `json:"directOptions,omitempty"`
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SocksOptions *SimpleInboundOptions `json:"socksOptions,omitempty"`
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HTTPOptions *SimpleInboundOptions `json:"httpOptions,omitempty"`
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MixedOptions *SimpleInboundOptions `json:"mixedOptions,omitempty"`
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ShadowsocksOptions *ShadowsocksInboundOptions `json:"shadowsocksOptions,omitempty"`
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}
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type Inbound _Inbound
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func (i *Inbound) MarshalJSON() ([]byte, error) {
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var options []byte
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var err error
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switch i.Type {
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case "direct":
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options, err = json.Marshal(i.DirectOptions)
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case "socks":
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options, err = json.Marshal(i.SocksOptions)
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case "http":
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options, err = json.Marshal(i.HTTPOptions)
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case "mixed":
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options, err = json.Marshal(i.MixedOptions)
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case "shadowsocks":
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options, err = json.Marshal(i.ShadowsocksOptions)
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default:
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return nil, E.Extend(ErrUnknownInboundType, i.Type)
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}
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if err != nil {
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return nil, err
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}
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var content map[string]any
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err = json.Unmarshal(options, &content)
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if err != nil {
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return nil, err
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}
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content["tag"] = i.Tag
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content["type"] = i.Type
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return json.Marshal(content)
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}
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func (i *Inbound) UnmarshalJSON(bytes []byte) error {
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err := json.Unmarshal(bytes, (*_Inbound)(i))
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if err != nil {
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return err
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}
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switch i.Type {
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case "direct":
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if i.DirectOptions != nil {
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break
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}
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err = json.Unmarshal(bytes, &i.DirectOptions)
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case "socks":
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if i.SocksOptions != nil {
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break
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}
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err = json.Unmarshal(bytes, &i.SocksOptions)
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case "http":
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if i.HTTPOptions != nil {
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break
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}
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err = json.Unmarshal(bytes, &i.HTTPOptions)
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case "mixed":
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if i.MixedOptions != nil {
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break
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}
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err = json.Unmarshal(bytes, &i.MixedOptions)
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case "shadowsocks":
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if i.ShadowsocksOptions != nil {
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break
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}
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err = json.Unmarshal(bytes, &i.ShadowsocksOptions)
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default:
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return E.Extend(ErrUnknownInboundType, i.Type)
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}
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return err
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}
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type ListenOptions struct {
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Listen ListenAddress `json:"listen"`
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Port uint16 `json:"listen_port"`
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TCPFastOpen bool `json:"tcpFastOpen,omitempty"`
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UDPTimeout int64 `json:"udpTimeout,omitempty"`
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}
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type SimpleInboundOptions struct {
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ListenOptions
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Users []auth.User `json:"users,omitempty"`
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}
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type DirectInboundOptions struct {
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ListenOptions
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Network NetworkList `json:"network,omitempty"`
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OverrideAddress string `json:"overrideAddress,omitempty"`
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OverridePort uint16 `json:"overridePort,omitempty"`
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}
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type ShadowsocksInboundOptions struct {
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ListenOptions
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Network NetworkList `json:"network,omitempty"`
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Method string `json:"method"`
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Password string `json:"password"`
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}
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