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core: check for free space at launch as well

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sowle 2019-08-27 03:25:35 +03:00
parent 9ade3f764d
commit 4936c6bb20
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GPG key ID: C07A24B2D89D49FC
2 changed files with 18 additions and 8 deletions
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23
src/currency_core/currency_core.cpp
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@ -19,6 +19,8 @@ using namespace epee;
#include "currency_format_utils.h"
#include "misc_language.h"
#define MINIMUM_REQUIRED_FREE_SPACE_BYTES (1024 * 1024 * 100)
DISABLE_VS_WARNINGS(4355)
#undef LOG_DEFAULT_CHANNEL
#define LOG_DEFAULT_CHANNEL "core"
@ -136,6 +138,9 @@ namespace currency
{
bool r = handle_command_line(vm);
uint64_t available_space = 0;
CHECK_AND_ASSERT_MES(!check_if_free_space_critically_low(&available_space), false, "free space in data folder is critically low: " << std::fixed << available_space / (1024 * 1024) << " MB");
r = m_mempool.init(m_config_folder);
CHECK_AND_ASSERT_MES(r, false, "Failed to initialize memory pool");
@ -710,18 +715,22 @@ namespace currency
l->on_blockchain_update();
}
//-----------------------------------------------------------------------------------------------
#define MINIMUM_REQUIRED_FREE_SPACE_BYTES (1024 * 1024 * 100)
bool core::check_if_free_space_critically_low(uint64_t* p_available_space /* = nullptr */)
{
boost::filesystem::space_info si = boost::filesystem::space(m_config_folder);
if (p_available_space != nullptr)
*p_available_space = si.available;
return si.available < MINIMUM_REQUIRED_FREE_SPACE_BYTES;
}
void core::check_free_space()
{
if (!m_critical_error_handler)
return;
boost::filesystem::space_info si = boost::filesystem::space(m_config_folder);
if (si.available < MINIMUM_REQUIRED_FREE_SPACE_BYTES)
{
m_critical_error_handler->on_critical_low_free_space(si.available, MINIMUM_REQUIRED_FREE_SPACE_BYTES);
}
uint64_t available_space = 0;
if (check_if_free_space_critically_low(&available_space))
m_critical_error_handler->on_critical_low_free_space(available_space, MINIMUM_REQUIRED_FREE_SPACE_BYTES);
}
//-----------------------------------------------------------------------------------------------

3
src/currency_core/currency_core.h
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@ -136,8 +136,9 @@ namespace currency
void notify_blockchain_update_listeners();
bool check_if_free_space_critically_low(uint64_t* p_available_space = nullptr);
void check_free_space();
blockchain_storage m_blockchain_storage;
tx_memory_pool m_mempool;