package option import ( "reflect" C "github.com/sagernet/sing-box/constant" "github.com/sagernet/sing/common" E "github.com/sagernet/sing/common/exceptions" "github.com/sagernet/sing/common/json" ) type _DNSRule struct { Type string `json:"type,omitempty"` DefaultOptions DefaultDNSRule `json:"-"` LogicalOptions LogicalDNSRule `json:"-"` } type DNSRule _DNSRule func (r DNSRule) 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((_DNSRule)(r), v) } func (r *DNSRule) UnmarshalJSON(bytes []byte) error { err := json.Unmarshal(bytes, (*_DNSRule)(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, (*_DNSRule)(r), v) if err != nil { return err } return nil } func (r DNSRule) IsValid() bool { switch r.Type { case C.RuleTypeDefault: return r.DefaultOptions.IsValid() case C.RuleTypeLogical: return r.LogicalOptions.IsValid() default: panic("unknown DNS rule type: " + r.Type) } } type DefaultDNSRule struct { Inbound Listable[string] `json:"inbound,omitempty"` IPVersion int `json:"ip_version,omitempty"` QueryType Listable[DNSQueryType] `json:"query_type,omitempty"` Network Listable[string] `json:"network,omitempty"` AuthUser Listable[string] `json:"auth_user,omitempty"` Protocol Listable[string] `json:"protocol,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"` Geosite Listable[string] `json:"geosite,omitempty"` SourceGeoIP Listable[string] `json:"source_geoip,omitempty"` GeoIP Listable[string] `json:"geoip,omitempty"` IPCIDR Listable[string] `json:"ip_cidr,omitempty"` IPIsPrivate bool `json:"ip_is_private,omitempty"` SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"` SourceIPIsPrivate bool `json:"source_ip_is_private,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"` User Listable[string] `json:"user,omitempty"` UserID Listable[int32] `json:"user_id,omitempty"` Outbound Listable[string] `json:"outbound,omitempty"` ClashMode string `json:"clash_mode,omitempty"` WIFISSID Listable[string] `json:"wifi_ssid,omitempty"` WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"` RuleSet Listable[string] `json:"rule_set,omitempty"` RuleSetIPCIDRMatchSource bool `json:"rule_set_ipcidr_match_source,omitempty"` Invert bool `json:"invert,omitempty"` Server string `json:"server,omitempty"` DisableCache bool `json:"disable_cache,omitempty"` RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"` ClientSubnet *AddrPrefix `json:"client_subnet,omitempty"` } func (r DefaultDNSRule) IsValid() bool { var defaultValue DefaultDNSRule defaultValue.Invert = r.Invert defaultValue.Server = r.Server defaultValue.DisableCache = r.DisableCache defaultValue.RewriteTTL = r.RewriteTTL defaultValue.ClientSubnet = r.ClientSubnet return !reflect.DeepEqual(r, defaultValue) } type LogicalDNSRule struct { Mode string `json:"mode"` Rules []DNSRule `json:"rules,omitempty"` Invert bool `json:"invert,omitempty"` Server string `json:"server,omitempty"` DisableCache bool `json:"disable_cache,omitempty"` RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"` ClientSubnet *AddrPrefix `json:"client_subnet,omitempty"` } func (r LogicalDNSRule) IsValid() bool { return len(r.Rules) > 0 && common.All(r.Rules, DNSRule.IsValid) }