core: warn when free disk space is low

This commit is contained in:
moneromooo-monero 2017-11-11 23:25:12 +00:00
parent af448d3883
commit 43f27c7d43
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GPG Key ID: 686F07454D6CEFC3
4 changed files with 39 additions and 1 deletions

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@ -1269,6 +1269,7 @@ namespace cryptonote
m_fork_moaner.do_call(boost::bind(&core::check_fork_time, this));
m_txpool_auto_relayer.do_call(boost::bind(&core::relay_txpool_transactions, this));
m_check_updates_interval.do_call(boost::bind(&core::check_updates, this));
m_check_disk_space_interval.do_call(boost::bind(&core::check_disk_space, this));
m_miner.on_idle();
m_mempool.on_idle();
return true;
@ -1400,6 +1401,17 @@ namespace cryptonote
return true;
}
//-----------------------------------------------------------------------------------------------
bool core::check_disk_space()
{
uint64_t free_space = get_free_space();
if (free_space < 1ull * 1024 * 1024 * 1024) // 1 GB
{
const el::Level level = el::Level::Warning;
MCLOG_RED(level, "global", "Free space is below 1 GB on " << m_config_folder);
}
return true;
}
//-----------------------------------------------------------------------------------------------
void core::set_target_blockchain_height(uint64_t target_blockchain_height)
{
m_target_blockchain_height = target_blockchain_height;
@ -1415,6 +1427,13 @@ namespace cryptonote
return get_blockchain_storage().prevalidate_block_hashes(height, hashes);
}
//-----------------------------------------------------------------------------------------------
uint64_t core::get_free_space() const
{
boost::filesystem::path path(m_config_folder);
boost::filesystem::space_info si = boost::filesystem::space(path);
return si.available;
}
//-----------------------------------------------------------------------------------------------
std::time_t core::get_start_time() const
{
return start_time;

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@ -757,6 +757,13 @@ namespace cryptonote
*/
uint64_t prevalidate_block_hashes(uint64_t height, const std::list<crypto::hash> &hashes);
/**
* @brief get free disk space on the blockchain partition
*
* @return free space in bytes
*/
uint64_t get_free_space() const;
private:
/**
@ -916,6 +923,13 @@ namespace cryptonote
*/
bool check_updates();
/**
* @brief checks free disk space
*
* @return true on success, false otherwise
*/
bool check_disk_space();
bool m_test_drop_download = true; //!< whether or not to drop incoming blocks (for testing)
uint64_t m_test_drop_download_height = 0; //!< height under which to drop incoming blocks, if doing so
@ -939,6 +953,7 @@ namespace cryptonote
epee::math_helper::once_a_time_seconds<60*60*2, true> m_fork_moaner; //!< interval for checking HardFork status
epee::math_helper::once_a_time_seconds<60*2, false> m_txpool_auto_relayer; //!< interval for checking re-relaying txpool transactions
epee::math_helper::once_a_time_seconds<60*60*12, true> m_check_updates_interval; //!< interval for checking for new versions
epee::math_helper::once_a_time_seconds<60*10, true> m_check_disk_space_interval; //!< interval for checking for disk space
std::atomic<bool> m_starter_message_showed; //!< has the "daemon will sync now" message been shown?

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@ -157,6 +157,7 @@ namespace cryptonote
res.block_size_limit = m_core.get_blockchain_storage().get_current_cumulative_blocksize_limit();
res.status = CORE_RPC_STATUS_OK;
res.start_time = (uint64_t)m_core.get_start_time();
res.free_space = m_restricted ? std::numeric_limits<uint64_t>::max() : m_core.get_free_space();
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
@ -1335,6 +1336,7 @@ namespace cryptonote
res.block_size_limit = m_core.get_blockchain_storage().get_current_cumulative_blocksize_limit();
res.status = CORE_RPC_STATUS_OK;
res.start_time = (uint64_t)m_core.get_start_time();
res.free_space = m_restricted ? std::numeric_limits<uint64_t>::max() : m_core.get_free_space();
return true;
}
//------------------------------------------------------------------------------------------------------------------------------

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@ -49,7 +49,7 @@ namespace cryptonote
// advance which version they will stop working with
// Don't go over 32767 for any of these
#define CORE_RPC_VERSION_MAJOR 1
#define CORE_RPC_VERSION_MINOR 15
#define CORE_RPC_VERSION_MINOR 16
#define MAKE_CORE_RPC_VERSION(major,minor) (((major)<<16)|(minor))
#define CORE_RPC_VERSION MAKE_CORE_RPC_VERSION(CORE_RPC_VERSION_MAJOR, CORE_RPC_VERSION_MINOR)
@ -924,6 +924,7 @@ namespace cryptonote
uint64_t cumulative_difficulty;
uint64_t block_size_limit;
uint64_t start_time;
uint64_t free_space;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(status)
@ -943,6 +944,7 @@ namespace cryptonote
KV_SERIALIZE(cumulative_difficulty)
KV_SERIALIZE(block_size_limit)
KV_SERIALIZE(start_time)
KV_SERIALIZE(free_space)
END_KV_SERIALIZE_MAP()
};
};