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| author | Florent Le Coz <louiz@louiz.org> | 2014-06-27 22:00:56 +0200 |
|---|---|---|
| committer | Florent Le Coz <louiz@louiz.org> | 2014-06-30 01:03:07 +0200 |
| commit | 70ebbae15e7432d56bf23751e548836b388781f6 (patch) | |
| tree | 459a7e4f9359347c0773ae9b26e36fd2817f7fcb | |
| parent | a165e5924012c82d2598495d962597ae896e9cf7 (diff) | |
| download | biboumi-70ebbae15e7432d56bf23751e548836b388781f6.tar.gz biboumi-70ebbae15e7432d56bf23751e548836b388781f6.tar.bz2 biboumi-70ebbae15e7432d56bf23751e548836b388781f6.tar.xz biboumi-70ebbae15e7432d56bf23751e548836b388781f6.zip | |
Regularly send a notification for the systemd watchdog
| -rw-r--r-- | src/xmpp/xmpp_component.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/xmpp/xmpp_component.cpp b/src/xmpp/xmpp_component.cpp index b855d67..1e8f9e0 100644 --- a/src/xmpp/xmpp_component.cpp +++ b/src/xmpp/xmpp_component.cpp @@ -1,3 +1,4 @@ +#include <utils/timed_events.hpp> #include <utils/scopeguard.hpp> #include <utils/tolower.hpp> #include <logger/logger.hpp> @@ -273,6 +274,16 @@ void XmppComponent::handle_handshake(const Stanza& stanza) log_info("Authenticated with the XMPP server"); #ifdef SYSTEMDDAEMON_FOUND sd_notify(0, "READY=1"); + // Install an event that sends a keepalive to systemd. If biboumi crashes + // or hangs for too long, systemd will restart it. + uint64_t usec; + if (sd_watchdog_enabled(0, &usec) > 0) + { + std::chrono::microseconds delay(usec); + TimedEventsManager::instance().add_event(TimedEvent( + std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::microseconds(usec / 2)), + []() { sd_notify(0, "WATCHDOG=1"); })); + } #endif } |