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construct: Handle SIGUSR2 to refresh slave.

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This commit is contained in:
Jason Volk 2023-03-19 22:12:40 -07:00
parent fc495f06ef
commit 82482278fb
1 changed files with 47 additions and 0 deletions
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47
construct/signals.cc
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@ -20,6 +20,7 @@ namespace construct
namespace ph = std::placeholders;
static void handle_cont();
static void handle_usr2();
static void handle_usr1();
static void handle_quit();
static void handle_interrupt();
@ -42,6 +43,7 @@ construct::signals::signals(boost::asio::io_context &ios)
signal_set->add(SIGQUIT);
signal_set->add(SIGTERM);
signal_set->add(SIGUSR1);
signal_set->add(SIGUSR2);
signal_set->add(SIGCONT);
set_handle();
}
@ -133,6 +135,7 @@ construct::handle_signal(const int &signum)
case SIGQUIT: return handle_quit();
case SIGTERM: return handle_quit();
case SIGUSR1: return handle_usr1();
case SIGUSR2: return handle_usr2();
case SIGCONT: return handle_cont();
default: break;
}
@ -252,6 +255,50 @@ catch(const std::exception &e)
};
}
void
construct::handle_usr2()
try
{
if(ircd::run::level != ircd::run::level::RUN)
{
ircd::log::warning
{
"Not synchronizing database from SIGUSR2 in runlevel %s",
reflect(ircd::run::level)
};
return;
}
if(!ircd::slave)
return;
if(!homeserver::primary || !homeserver::primary->module[0])
return;
ircd::context{[]
{
static ircd::mods::import<bool (ircd::m::homeserver *)> refresh
{
homeserver::primary->module[0], "ircd::m::homeserver::refresh"
};
assert(homeserver::primary->hs);
const bool refreshed
{
refresh(homeserver::primary->hs.get())
};
}};
}
catch(const std::exception &e)
{
ircd::log::error
{
"SIGUSR2 handler :%s",
e.what()
};
}
void
construct::handle_cont()
try