You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
2.2 KiB
96 lines
2.2 KiB
#include "bootstrap_daemon.h"
|
|
|
|
#include <stdexcept>
|
|
|
|
#include "crypto/crypto.h"
|
|
#include "cryptonote_core/cryptonote_core.h"
|
|
#include "misc_log_ex.h"
|
|
|
|
#undef MONERO_DEFAULT_LOG_CATEGORY
|
|
#define MONERO_DEFAULT_LOG_CATEGORY "daemon.rpc.bootstrap_daemon"
|
|
|
|
namespace cryptonote
|
|
{
|
|
|
|
bootstrap_daemon::bootstrap_daemon(std::function<boost::optional<std::string>()> get_next_public_node)
|
|
: m_get_next_public_node(get_next_public_node)
|
|
{
|
|
}
|
|
|
|
bootstrap_daemon::bootstrap_daemon(const std::string &address, const boost::optional<epee::net_utils::http::login> &credentials)
|
|
: bootstrap_daemon(nullptr)
|
|
{
|
|
if (!set_server(address, credentials))
|
|
{
|
|
throw std::runtime_error("invalid bootstrap daemon address or credentials");
|
|
}
|
|
}
|
|
|
|
std::string bootstrap_daemon::address() const noexcept
|
|
{
|
|
const auto& host = m_http_client.get_host();
|
|
if (host.empty())
|
|
{
|
|
return std::string();
|
|
}
|
|
return host + ":" + m_http_client.get_port();
|
|
}
|
|
|
|
boost::optional<uint64_t> bootstrap_daemon::get_height()
|
|
{
|
|
cryptonote::COMMAND_RPC_GET_HEIGHT::request req;
|
|
cryptonote::COMMAND_RPC_GET_HEIGHT::response res;
|
|
|
|
if (!invoke_http_json("/getheight", req, res))
|
|
{
|
|
return boost::none;
|
|
}
|
|
|
|
if (res.status != CORE_RPC_STATUS_OK)
|
|
{
|
|
return boost::none;
|
|
}
|
|
|
|
return res.height;
|
|
}
|
|
|
|
bool bootstrap_daemon::handle_result(bool success)
|
|
{
|
|
if (!success && m_get_next_public_node)
|
|
{
|
|
m_http_client.disconnect();
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
bool bootstrap_daemon::set_server(const std::string &address, const boost::optional<epee::net_utils::http::login> &credentials /* = boost::none */)
|
|
{
|
|
if (!m_http_client.set_server(address, credentials))
|
|
{
|
|
MERROR("Failed to set bootstrap daemon address " << address);
|
|
return false;
|
|
}
|
|
|
|
MINFO("Changed bootstrap daemon address to " << address);
|
|
return true;
|
|
}
|
|
|
|
|
|
bool bootstrap_daemon::switch_server_if_needed()
|
|
{
|
|
if (!m_get_next_public_node || m_http_client.is_connected())
|
|
{
|
|
return true;
|
|
}
|
|
|
|
const boost::optional<std::string> address = m_get_next_public_node();
|
|
if (address) {
|
|
return set_server(*address);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
}
|