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daemon: debug_set_time_adj command added (for testing and debugging purpose)

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sowle 2019-09-19 16:53:32 +03:00
parent 77235ce072
commit feb21033f2
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GPG key ID: C07A24B2D89D49FC
1 changed files with 45 additions and 0 deletions
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45
src/daemon/daemon_commands_handler.h
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@ -70,6 +70,9 @@ public:
m_cmd_binder.set_handler("print_tx_outputs_usage", boost::bind(&daemon_commands_handler::print_tx_outputs_usage, this, _1), "Analyse if tx outputs for involved in subsequent transactions");
m_cmd_binder.set_handler("print_difficulties_of_last_n_blocks", boost::bind(&daemon_commands_handler::print_difficulties_of_last_n_blocks, this, _1), "Print difficulties of last n blocks");
#ifdef _DEBUG
m_cmd_binder.set_handler("debug_set_time_adj", boost::bind(&daemon_commands_handler::debug_set_time_adj, this, _1), "DEBUG: set core time adjustment");
#endif
}
bool start_handling()
@ -811,7 +814,49 @@ private:
LOG_PRINT_L0(ENDL << epee::deadlock_guard_singleton::get_dlg_state());
return true;
}
//--------------------------------------------------------------------------------
#ifdef _DEBUG
static std::atomic<int64_t>& debug_core_time_shift_accessor()
{
static std::atomic<int64_t> time_shift(0);
return time_shift;
}
static uint64_t debug_core_time_function()
{
return (int64_t)time(NULL) + debug_core_time_shift_accessor().load(std::memory_order_relaxed);
}
bool debug_set_time_adj(const std::vector<std::string>& args)
{
if (args.size() != 1)
{
LOG_PRINT_RED("one arg required: signed time shift in seconds", LOG_LEVEL_0);
return false;
}
int64_t time_shift = 0;
if (!epee::string_tools::string_to_num_fast(args[0], time_shift))
{
LOG_PRINT_RED("could not parse: " << args[0], LOG_LEVEL_0);
return false;
}
uint64_t time_before = debug_core_time_function();
debug_core_time_shift_accessor().store(time_shift);
uint64_t time_after = debug_core_time_function();
currency::blockchain_storage& bcs = m_srv.get_payload_object().get_core().get_blockchain_storage();
currency::core_runtime_config crc = bcs.get_core_runtime_config();
crc.get_core_time = &debug_core_time_function;
bcs.set_core_runtime_config(crc);
LOG_PRINT_L0("debug time shift set to " << time_shift << " : time before: " << time_before << ", time_after: " << time_after);
return true;
}
#endif