mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-23 17:11:29 +00:00
126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
package option
|
|
|
|
import (
|
|
"reflect"
|
|
|
|
"github.com/sagernet/sing-box/common/json"
|
|
C "github.com/sagernet/sing-box/constant"
|
|
tun "github.com/sagernet/sing-tun"
|
|
"github.com/sagernet/sing/common"
|
|
E "github.com/sagernet/sing/common/exceptions"
|
|
)
|
|
|
|
type _IPRule struct {
|
|
Type string `json:"type,omitempty"`
|
|
DefaultOptions DefaultIPRule `json:"-"`
|
|
LogicalOptions LogicalIPRule `json:"-"`
|
|
}
|
|
|
|
type IPRule _IPRule
|
|
|
|
func (r IPRule) 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((_IPRule)(r), v)
|
|
}
|
|
|
|
func (r *IPRule) UnmarshalJSON(bytes []byte) error {
|
|
err := json.Unmarshal(bytes, (*_IPRule)(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, (*_IPRule)(r), v)
|
|
if err != nil {
|
|
return E.Cause(err, "ip route rule")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type DefaultIPRule struct {
|
|
Inbound Listable[string] `json:"inbound,omitempty"`
|
|
IPVersion int `json:"ip_version,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"`
|
|
Geosite Listable[string] `json:"geosite,omitempty"`
|
|
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
|
|
SourceIPCIDR Listable[string] `json:"source_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"`
|
|
Invert bool `json:"invert,omitempty"`
|
|
Action RouteAction `json:"action,omitempty"`
|
|
Outbound string `json:"outbound,omitempty"`
|
|
}
|
|
|
|
type RouteAction tun.ActionType
|
|
|
|
func (a RouteAction) MarshalJSON() ([]byte, error) {
|
|
switch tun.ActionType(a) {
|
|
case tun.ActionTypeReject, tun.ActionTypeDirect:
|
|
default:
|
|
return nil, E.New("unknown action: ", a)
|
|
}
|
|
return json.Marshal(tun.ActionTypeName(tun.ActionType(a)))
|
|
}
|
|
|
|
func (a *RouteAction) UnmarshalJSON(bytes []byte) error {
|
|
var value string
|
|
err := json.Unmarshal(bytes, &value)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
actionType, err := tun.ParseActionType(value)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
switch actionType {
|
|
case tun.ActionTypeReject, tun.ActionTypeDirect:
|
|
default:
|
|
return E.New("unknown action: ", a)
|
|
}
|
|
*a = RouteAction(actionType)
|
|
return nil
|
|
}
|
|
|
|
func (r DefaultIPRule) IsValid() bool {
|
|
var defaultValue DefaultIPRule
|
|
defaultValue.Invert = r.Invert
|
|
defaultValue.Action = r.Action
|
|
defaultValue.Outbound = r.Outbound
|
|
return !reflect.DeepEqual(r, defaultValue)
|
|
}
|
|
|
|
type LogicalIPRule struct {
|
|
Mode string `json:"mode"`
|
|
Rules []DefaultIPRule `json:"rules,omitempty"`
|
|
Invert bool `json:"invert,omitempty"`
|
|
Action RouteAction `json:"action,omitempty"`
|
|
Outbound string `json:"outbound,omitempty"`
|
|
}
|
|
|
|
func (r LogicalIPRule) IsValid() bool {
|
|
return len(r.Rules) > 0 && common.All(r.Rules, DefaultIPRule.IsValid)
|
|
}
|