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#pragma once
#include <functional>
#include <vector>
#include <boost/optional/optional.hpp>
#include <boost/utility/string_ref.hpp>
#include "net/http_client.h"
#include "storages/http_abstract_invoke.h"
namespace cryptonote
{
class bootstrap_daemon
{
public:
bootstrap_daemon(std::function<boost::optional<std::string>()> get_next_public_node) noexcept;
bootstrap_daemon(const std::string &address, const boost::optional<epee::net_utils::http::login> &credentials);
std::string address() const noexcept;
boost::optional<uint64_t> get_height();
bool handle_result(bool success);
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;
}
return handle_result(epee::net_utils::invoke_http_json(uri, out_struct, result_struct, m_http_client));
}
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;
}
return handle_result(epee::net_utils::invoke_http_bin(uri, out_struct, result_struct, m_http_client));
}
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;
}
return handle_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));
}
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;
std::function<boost::optional<std::string>()> m_get_next_public_node;
};
}
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