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router.go
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router.go
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package adapter
import (
"context"
"net"
"net/netip"
"github.com/sagernet/sing-box/common/geoip"
"github.com/sagernet/sing-dns"
"github.com/sagernet/sing-tun"
"github.com/sagernet/sing/common/control"
N "github.com/sagernet/sing/common/network"
mdns "github.com/miekg/dns"
)
type Router interface {
Service
Outbounds() []Outbound
Outbound(tag string) (Outbound, bool)
DefaultOutbound(network string) Outbound
RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
GeoIPReader() *geoip.Reader
LoadGeosite(code string) (Rule, error)
Exchange(ctx context.Context, message *mdns.Msg) (*mdns.Msg, error)
Lookup(ctx context.Context, domain string, strategy dns.DomainStrategy) ([]netip.Addr, error)
LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error)
InterfaceFinder() control.InterfaceFinder
UpdateInterfaces() error
DefaultInterface() string
AutoDetectInterface() bool
AutoDetectInterfaceFunc() control.Func
DefaultMark() int
NetworkMonitor() tun.NetworkUpdateMonitor
InterfaceMonitor() tun.DefaultInterfaceMonitor
PackageManager() tun.PackageManager
Rules() []Rule
TimeService
ClashServer() ClashServer
SetClashServer(server ClashServer)
V2RayServer() V2RayServer
SetV2RayServer(server V2RayServer)
}
type routerContextKey struct{}
func ContextWithRouter(ctx context.Context, router Router) context.Context {
return context.WithValue(ctx, (*routerContextKey)(nil), router)
}
func RouterFromContext(ctx context.Context) Router {
metadata := ctx.Value((*routerContextKey)(nil))
if metadata == nil {
return nil
}
return metadata.(Router)
}
type Rule interface {
Service
Type() string
UpdateGeosite() error
Match(metadata *InboundContext) bool
Outbound() string
String() string
}
type DNSRule interface {
Rule
DisableCache() bool
}
type InterfaceUpdateListener interface {
InterfaceUpdated() error
}