Function initialize_jsonrpc_server

src/traffic_server/traffic_server.cc:726–755

}

std::tuple<bool, std::string>
initialize_jsonrpc_server()
{
  std::tuple<bool, std::string> ok{true, {}};
  auto                          filePath = RecConfigReadConfigPath("proxy.config.jsonrpc.filename", ts::filename::JSONRPC);

  auto serverConfig = rpc::config::RPCConfig{};
  serverConfig.load_from_file(filePath);
  if (!serverConfig.is_enabled()) {
    Dbg(dbg_ctl_rpc_init, "JSONRPC Disabled");
    return ok;
  }

  // create and start the server.
  try {
    jsonrpcServer = new rpc::RPCServer{serverConfig};
    jsonrpcServer->start_thread(TSThreadInit, TSThreadDestroy);
  } catch (std::exception const &ex) {
    // Only the constructor throws, so if we are here there should be no
    // jsonrpcServer object.
    ink_assert(jsonrpcServer == nullptr);
    std::string msg;
    return {false, swoc::bwprint(msg, "Server failed: '{}'", ex.what())};
  }
  // Register admin handlers.
  rpc::admin::register_admin_jsonrpc_handlers();
  Dbg(dbg_ctl_rpc_init, "JSONRPC. Public admin handlers registered.");

  return ok;
}

#define CMD_ERROR       -2 // serious error, exit maintenance mode
#define CMD_FAILED      -1 // error, but recoverable