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#pragma once
#include <functional>
#include <map>
#include <utility>
#include <boost/optional/optional.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/utility/string_ref.hpp>
#include "net/http_client.h"
#include "storages/http_abstract_invoke.h"
#include "bootstrap_node_selector.h"
namespace cryptonote
{
class bootstrap_daemon
{
public:
bootstrap_daemon(
std::function<std::map<std::string, bool>()> get_public_nodes,
bool rpc_payment_enabled);
bootstrap_daemon(
const std::string &address,
boost::optional<epee::net_utils::http::login> credentials,
bool rpc_payment_enabled);
std::string address() const noexcept;
boost::optional<std::pair<uint64_t, uint64_t>> get_height();
bool handle_result(bool success, const std::string &status);
template <class t_request, class t_response>
bool invoke_http_json(const boost::string_ref uri, const t_request &out_struct, t_response &result_struct)
{
if (!switch_server_if_needed())
{
return false;
}
const bool result = epee::net_utils::invoke_http_json(uri, out_struct, result_struct, m_http_client);
return handle_result(result, result_struct.status);
}
template <class t_request, class t_response>
bool invoke_http_bin(const boost::string_ref uri, const t_request &out_struct, t_response &result_struct)
{
if (!switch_server_if_needed())
{
return false;
}
const bool result = epee::net_utils::invoke_http_bin(uri, out_struct, result_struct, m_http_client);
return handle_result(result, result_struct.status);
}
template <class t_request, class t_response>
bool invoke_http_json_rpc(const boost::string_ref command_name, const t_request &out_struct, t_response &result_struct)
{
if (!switch_server_if_needed())
{
return false;
}
const bool result = epee::net_utils::invoke_http_json_rpc(
"/json_rpc",
std::string(command_name.begin(), command_name.end()),
out_struct,
result_struct,
m_http_client);
return handle_result(result, result_struct.status);
}
private:
bool set_server(const std::string &address, const boost::optional<epee::net_utils::http::login> &credentials = boost::none);
bool switch_server_if_needed();
private:
epee::net_utils::http::http_simple_client m_http_client;
const bool m_rpc_payment_enabled;
const std::unique_ptr<bootstrap_node::selector> m_selector;
boost::mutex m_selector_mutex;
};
}
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