package option import ( "reflect" C "github.com/sagernet/sing-box/constant" "github.com/sagernet/sing/common" "github.com/sagernet/sing/common/domain" E "github.com/sagernet/sing/common/exceptions" F "github.com/sagernet/sing/common/format" "github.com/sagernet/sing/common/json" "go4.org/netipx" ) type _RuleSet struct { Type string `json:"type"` Tag string `json:"tag"` Format string `json:"format"` LocalOptions LocalRuleSet `json:"-"` RemoteOptions RemoteRuleSet `json:"-"` } type RuleSet _RuleSet func (r RuleSet) MarshalJSON() ([]byte, error) { var v any switch r.Type { case C.RuleSetTypeLocal: v = r.LocalOptions case C.RuleSetTypeRemote: v = r.RemoteOptions default: return nil, E.New("unknown rule set type: " + r.Type) } return MarshallObjects((_RuleSet)(r), v) } func (r *RuleSet) UnmarshalJSON(bytes []byte) error { err := json.Unmarshal(bytes, (*_RuleSet)(r)) if err != nil { return err } if r.Tag == "" { return E.New("missing tag") } switch r.Format { case "": return E.New("missing format") case C.RuleSetFormatSource, C.RuleSetFormatBinary: default: return E.New("unknown rule set format: " + r.Format) } var v any switch r.Type { case C.RuleSetTypeLocal: v = &r.LocalOptions case C.RuleSetTypeRemote: v = &r.RemoteOptions case "": return E.New("missing type") default: return E.New("unknown rule set type: " + r.Type) } err = UnmarshallExcluded(bytes, (*_RuleSet)(r), v) if err != nil { return err } return nil } type LocalRuleSet struct { Path string `json:"path,omitempty"` } type RemoteRuleSet struct { URL string `json:"url"` DownloadDetour string `json:"download_detour,omitempty"` UpdateInterval Duration `json:"update_interval,omitempty"` } type _HeadlessRule struct { Type string `json:"type,omitempty"` DefaultOptions DefaultHeadlessRule `json:"-"` LogicalOptions LogicalHeadlessRule `json:"-"` } type HeadlessRule _HeadlessRule func (r HeadlessRule) MarshalJSON() ([]byte, error) { var v any switch r.Type { case C.RuleTypeDefault: r.Type = "" v = r.DefaultOptions case C.RuleTypeLogical: v = r.LogicalOptions default: return nil, E.New("unknown rule type: " + r.Type) } return MarshallObjects((_HeadlessRule)(r), v) } func (r *HeadlessRule) UnmarshalJSON(bytes []byte) error { err := json.Unmarshal(bytes, (*_HeadlessRule)(r)) if err != nil { return err } var v any switch r.Type { case "", C.RuleTypeDefault: r.Type = C.RuleTypeDefault v = &r.DefaultOptions case C.RuleTypeLogical: v = &r.LogicalOptions default: return E.New("unknown rule type: " + r.Type) } err = UnmarshallExcluded(bytes, (*_HeadlessRule)(r), v) if err != nil { return err } return nil } func (r HeadlessRule) IsValid() bool { switch r.Type { case C.RuleTypeDefault, "": return r.DefaultOptions.IsValid() case C.RuleTypeLogical: return r.LogicalOptions.IsValid() default: panic("unknown rule type: " + r.Type) } } type DefaultHeadlessRule struct { QueryType Listable[DNSQueryType] `json:"query_type,omitempty"` Network Listable[string] `json:"network,omitempty"` Domain Listable[string] `json:"domain,omitempty"` DomainSuffix Listable[string] `json:"domain_suffix,omitempty"` DomainKeyword Listable[string] `json:"domain_keyword,omitempty"` DomainRegex Listable[string] `json:"domain_regex,omitempty"` SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"` IPCIDR Listable[string] `json:"ip_cidr,omitempty"` SourcePort Listable[uint16] `json:"source_port,omitempty"` SourcePortRange Listable[string] `json:"source_port_range,omitempty"` Port Listable[uint16] `json:"port,omitempty"` PortRange Listable[string] `json:"port_range,omitempty"` ProcessName Listable[string] `json:"process_name,omitempty"` ProcessPath Listable[string] `json:"process_path,omitempty"` PackageName Listable[string] `json:"package_name,omitempty"` WIFISSID Listable[string] `json:"wifi_ssid,omitempty"` WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"` Invert bool `json:"invert,omitempty"` DomainMatcher *domain.Matcher `json:"-"` SourceIPSet *netipx.IPSet `json:"-"` IPSet *netipx.IPSet `json:"-"` } func (r DefaultHeadlessRule) IsValid() bool { var defaultValue DefaultHeadlessRule defaultValue.Invert = r.Invert return !reflect.DeepEqual(r, defaultValue) } type LogicalHeadlessRule struct { Mode string `json:"mode"` Rules []HeadlessRule `json:"rules,omitempty"` Invert bool `json:"invert,omitempty"` } func (r LogicalHeadlessRule) IsValid() bool { return len(r.Rules) > 0 && common.All(r.Rules, HeadlessRule.IsValid) } type _PlainRuleSetCompat struct { Version int `json:"version"` Options PlainRuleSet `json:"-"` } type PlainRuleSetCompat _PlainRuleSetCompat func (r PlainRuleSetCompat) MarshalJSON() ([]byte, error) { var v any switch r.Version { case C.RuleSetVersion1: v = r.Options default: return nil, E.New("unknown rule set version: ", r.Version) } return MarshallObjects((_PlainRuleSetCompat)(r), v) } func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error { err := json.Unmarshal(bytes, (*_PlainRuleSetCompat)(r)) if err != nil { return err } var v any switch r.Version { case C.RuleSetVersion1: v = &r.Options case 0: return E.New("missing rule set version") default: return E.New("unknown rule set version: ", r.Version) } err = UnmarshallExcluded(bytes, (*_PlainRuleSetCompat)(r), v) if err != nil { return err } return nil } func (r PlainRuleSetCompat) Upgrade() PlainRuleSet { var result PlainRuleSet switch r.Version { case C.RuleSetVersion1: result = r.Options default: panic("unknown rule set version: " + F.ToString(r.Version)) } return result } type PlainRuleSet struct { Rules []HeadlessRule `json:"rules,omitempty"` }