// SPDX-FileCopyrightText: 2020 The Magma Authors.
// SPDX-FileCopyrightText: 2022 Open Networking Foundation <support@opennetworking.org>
//
// SPDX-License-Identifier: BSD-3-Clause

syntax = "proto3";

import "orc8r/protos/common.proto";
import "orc8r/protos/mconfig.proto";
import "google/protobuf/struct.proto";

package magma.orc8r;
option go_package = "magma/orc8r/lib/go/protos";


message PingParams {
  string host_or_ip = 1;
  int32 num_packets = 2;
}

message TracerouteParams {
  string host_or_ip = 1;
  int32 max_hops = 2;
  int32 bytes_per_packet = 3;
}

message NetworkTestRequest {
  repeated PingParams pings = 1;
  repeated TracerouteParams traceroutes = 2;
}

message PingResult {
  string host_or_ip = 1;
  int32 num_packets = 2;
  string error = 3;
  int32 packets_transmitted = 4;
  int32 packets_received = 5;
  float avg_response_ms = 6;
}

message TracerouteProbe {
  string hostname = 1;
  string ip = 2;
  float rtt_ms = 3;
}

message TracerouteHop {
  int32 idx = 1;
  repeated TracerouteProbe probes = 2;
}

message TracerouteResult {
  string error = 1;
  string host_or_ip = 2;
  repeated TracerouteHop hops = 3;
}

message NetworkTestResponse {
  repeated PingResult pings = 1;
  repeated TracerouteResult traceroutes = 2;
}

message GetGatewayIdResponse {
  string gateway_id = 1;
}

message RestartServicesRequest {
  repeated string services = 1;
}

message GenericCommandParams {
  string command = 1;
  google.protobuf.Struct params = 2;
}

message GenericCommandResponse {
  google.protobuf.Struct response = 1;
}

message TailLogsRequest {
  string service = 1;
}

message LogLine {
  string line = 1;
}

message CheckStatelessResponse{
  enum AGWMode {
    INVALID = 0;
    STATELESS = 1;
    STATEFUL = 2;
    CORRUPT = 3;
  }
  AGWMode agw_mode = 1;
}

message ConfigureStatelessRequest {
  enum Cmd {
    CHECK = 0;
    DISABLE = 1;
    ENABLE = 2;
  }
  Cmd config_cmd = 1;
}

// --------------------------------------------------------------------------
// Magmad service definition.
// --------------------------------------------------------------------------
service Magmad {

  // Starts all magma services
  rpc StartServices (Void) returns (Void) {}

  // Stops all magma services
  rpc StopServices (Void) returns (Void) {}

  // Reboot the gateway device
  rpc Reboot (Void) returns (Void) {}

  // Restart specified magma services
  rpc RestartServices (RestartServicesRequest) returns (Void) {}

  // Updates AG configs and restarts affected AG services
  rpc SetConfigs (GatewayConfigs) returns (Void) {}

  // Get current AG configs
  rpc GetConfigs (Void) returns (GatewayConfigs) {}

  // Execute some network commands to check gateway network health
  rpc RunNetworkTests (NetworkTestRequest) returns (NetworkTestResponse) {}

  // Get gateway hardware ID
  rpc GetGatewayId (Void) returns (GetGatewayIdResponse) {}

  // Execute generic command
  rpc GenericCommand (GenericCommandParams) returns (GenericCommandResponse) {}

  // Get stream of logs
  rpc TailLogs (TailLogsRequest) returns (stream LogLine) {}

  // CheckStateless returns whether AGW is stateless or stateful
  rpc CheckStateless (Void) returns (CheckStatelessResponse) {}

  // ConfigureStateless configures the stateless mode of AGW
  rpc ConfigureStateless (ConfigureStatelessRequest) returns (Void) {}
}