syntax = "proto3";

package v2ray.core;
option csharp_namespace = "V2Ray.Core";
option go_package = "core";
option java_package = "com.v2ray.core";
option java_multiple_files = true;

import "v2ray.com/core/common/serial/typed_message.proto";
import "v2ray.com/core/transport/config.proto";

// Configuration serialization format.
enum ConfigFormat {
  Protobuf = 0;
  JSON = 1;
}

// Master config of V2Ray. V2Ray takes this config as input and functions accordingly.
message Config {
  // Inbound handler configurations. Must have at least one item.
  repeated InboundHandlerConfig inbound = 1;

  // Outbound handler configurations. Must have at least one item. The first item is used as default for routing.
  repeated OutboundHandlerConfig outbound = 2;

  reserved 3;

  // App configuration. Must be one in the app directory.
  repeated v2ray.core.common.serial.TypedMessage app = 4;

  // Transport settings.
  v2ray.core.transport.Config transport = 5;

  // Configuration for extensions. The config may not work if corresponding extension is not loaded into V2Ray.
  // V2Ray will ignore such config during initialization.
  repeated v2ray.core.common.serial.TypedMessage extension = 6;
}

message InboundHandlerConfig {
  // Tag of the inbound handler.
  string tag = 1;
  // Settings for how this inbound proxy is handled. Must be ReceiverConfig above.
  v2ray.core.common.serial.TypedMessage receiver_settings = 2;
  // Settings for inbound proxy. Must be one of the inbound proxies.
  v2ray.core.common.serial.TypedMessage proxy_settings = 3;
}

message OutboundHandlerConfig {
  // Tag of this outbound handler.
  string tag = 1;
  // Settings for how to dial connection for this outbound handler. Must be SenderConfig above.
  v2ray.core.common.serial.TypedMessage sender_settings = 2;
  // Settings for this outbound proxy. Must be one of the outbound proxies.
  v2ray.core.common.serial.TypedMessage proxy_settings = 3;
  // If not zero, this outbound will be expired in seconds. Not used for now.
  int64 expire = 4;
  // Comment of this outbound handler. Not used for now.
  string comment = 5;
}