Add new admin panel, failover, dns fallback, providers, limiters. Update XHTTP

option/node_manager_api.go

@@ -0,0 +1,69 @@
+package option
+
+import (
+	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json"
+	"github.com/sagernet/sing/common/json/badjson"
+)
+
+type _NodeManagerAPIOptions struct {
+	APIType       string                      `json:"api_type"`
+	ServerOptions NodeManagerAPIServerOptions `json:"-"`
+	ClientOptions NodeManagerAPIClientOptions `json:"-"`
+}
+
+type NodeManagerAPIOptions _NodeManagerAPIOptions
+
+func (o NodeManagerAPIOptions) MarshalJSON() ([]byte, error) {
+	var v any
+	switch o.APIType {
+	case C.NodeManagerAPIServer:
+		v = o.ServerOptions
+	case C.NodeManagerAPIClient:
+		v = o.ClientOptions
+	case "":
+		return nil, E.New("missing api type")
+	default:
+		return nil, E.New("unknown api type: " + o.APIType)
+	}
+	return badjson.MarshallObjects(_NodeManagerAPIOptions(o), v)
+}
+
+func (o *NodeManagerAPIOptions) UnmarshalJSON(bytes []byte) error {
+	err := json.Unmarshal(bytes, (*_NodeManagerAPIOptions)(o))
+	if err != nil {
+		return err
+	}
+	var v any
+	switch o.APIType {
+	case C.NodeManagerAPIServer:
+		v = &o.ServerOptions
+	case C.NodeManagerAPIClient:
+		v = &o.ClientOptions
+	case "":
+		return E.New("missing api type")
+	default:
+		return E.New("unknown api type: " + o.APIType)
+	}
+
+	err = badjson.UnmarshallExcluded(bytes, (*_NodeManagerAPIOptions)(o), v)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+type NodeManagerAPIServerOptions struct {
+	ListenOptions
+	InboundTLSOptionsContainer
+	Manager string `json:"manager"`
+	APIKey  string `json:"api_key"`
+}
+
+type NodeManagerAPIClientOptions struct {
+	DialerOptions
+	ServerOptions
+	OutboundTLSOptionsContainer
+	APIKey string `json:"api_key"`
+}