X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcgroups-agent%2Fcgroups-agent.c;h=c0ce357f3db16be4a4d0a39bc3ca78566a4f87c6;hb=9627cf72cb14c83d0f40902779a73fe756c50efe;hp=3be4cff80199088d232b0f70d7dbceb88c5cf633;hpb=162255186046fa7a5e82859b7dba5a7909ce6fc4;p=elogind.git diff --git a/src/cgroups-agent/cgroups-agent.c b/src/cgroups-agent/cgroups-agent.c index 3be4cff80..c0ce357f3 100644 --- a/src/cgroups-agent/cgroups-agent.c +++ b/src/cgroups-agent/cgroups-agent.c @@ -26,7 +26,7 @@ #include "bus-util.h" int main(int argc, char *argv[]) { - _cleanup_bus_close_unref_ sd_bus *bus = NULL; + _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; int r; if (argc != 2) { @@ -34,27 +34,51 @@ int main(int argc, char *argv[]) { return EXIT_FAILURE; } + elogind_set_program_name(argv[0]); log_set_target(LOG_TARGET_AUTO); log_parse_environment(); log_open(); +#if 0 + /* We send this event to the private D-Bus socket and then the + * system instance will forward this to the system bus. We do + * this to avoid an activation loop when we start dbus when we + * are called when the dbus service is shut down. */ + + r = bus_open_system_systemd(&bus); +#else /* Unlike in systemd where this has to use a private socket, - since logind doesn't associate control groups with services + since elogind doesn't associate control groups with services and doesn't manage the dbus service, we can just use the system bus. */ r = sd_bus_open_system(&bus); +#endif // 0 + if (r < 0) { +#if 0 + /* If we couldn't connect we assume this was triggered + * while systemd got restarted/transitioned from + * initrd to the system, so let's ignore this */ + log_debug_errno(r, "Failed to get D-Bus connection: %m"); +#else + /* If dbus isn't running or responding, there is nothing + * we can do about it. */ log_debug_errno(r, "Failed to open system bus: %m"); +#endif // 0 return EXIT_FAILURE; } r = sd_bus_emit_signal(bus, - "/org/freedesktop/systemd1/agent", - "org.freedesktop.systemd1.Agent", + "/org/freedesktop/elogind/agent", + "org.freedesktop.elogind.Agent", "Released", "s", argv[1]); if (r < 0) { +#if 0 + log_debug_errno(r, "Failed to send signal message on private connection: %m"); +#else log_debug_errno(r, "Failed to send signal message: %m"); +#endif // 0 return EXIT_FAILURE; }