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chore(userspace/falco): make logging optional when terminating, restarting, and reopening outputs

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Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
This commit is contained in:
Jason Dellaluce 2022-10-12 10:23:48 +00:00 committed by poiana
parent 12d709b8b1
commit 7da30ca661
3 changed files with 19 additions and 10 deletions
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2
userspace/falco/app_actions/process_events.cpp
View File

@ -411,7 +411,7 @@ application::run_result application::process_events()
if (!res.success && !termination_forced)
{
falco_logger::log(LOG_INFO, "An error occurred in an event source, forcing termination...\n");
terminate();
terminate(false);
termination_forced = true;
}
for (auto &ctx : ctxs)

21
userspace/falco/application.cpp
View File

@ -98,19 +98,25 @@ application::~application()
{
}
void application::terminate()
void application::terminate(bool verbose)
{
if (should_take_action_to_signal(falco::app::g_terminate))
{
falco_logger::log(LOG_INFO, "SIGINT received, exiting...\n");
if (verbose)
{
falco_logger::log(LOG_INFO, "SIGINT received, exiting...\n");
}
}
}
void application::reopen_outputs()
void application::reopen_outputs(bool verbose)
{
if (should_take_action_to_signal(falco::app::g_reopen_outputs))
{
falco_logger::log(LOG_INFO, "SIGUSR1 received, reopening outputs...\n");
if (verbose)
{
falco_logger::log(LOG_INFO, "SIGUSR1 received, reopening outputs...\n");
}
if(m_state != nullptr && m_state->outputs != nullptr)
{
m_state->outputs->reopen_outputs();
@ -119,11 +125,14 @@ void application::reopen_outputs()
}
}
void application::restart()
void application::restart(bool verbose)
{
if (should_take_action_to_signal(falco::app::g_restart))
{
falco_logger::log(LOG_INFO, "SIGHUP received, restarting...\n");
if (verbose)
{
falco_logger::log(LOG_INFO, "SIGHUP received, restarting...\n");
}
}
}

6
userspace/falco/application.h
View File

@ -322,9 +322,9 @@ private:
}
// used in signal handlers to control the flow of the application
void terminate();
void restart();
void reopen_outputs();
void terminate(bool verbose=true);
void restart(bool verbose=true);
void reopen_outputs(bool verbose=true);
inline bool should_terminate()
{
return g_terminate.load(std::memory_order_seq_cst) != APP_SIGNAL_NOT_SET;