diff options
Diffstat (limited to 'src/grp-system/libcore/manager.c')
-rw-r--r-- | src/grp-system/libcore/manager.c | 74 |
1 files changed, 41 insertions, 33 deletions
diff --git a/src/grp-system/libcore/manager.c b/src/grp-system/libcore/manager.c index 29dbf092d7..26395bc2b3 100644 --- a/src/grp-system/libcore/manager.c +++ b/src/grp-system/libcore/manager.c @@ -137,23 +137,28 @@ static void draw_cylon(char buffer[], size_t buflen, unsigned width, unsigned po if (pos > 1) { if (pos > 2) p = mempset(p, ' ', pos-2); - p = stpcpy(p, ANSI_RED); + if (log_get_show_color()) + p = stpcpy(p, ANSI_RED); *p++ = '*'; } if (pos > 0 && pos <= width) { - p = stpcpy(p, ANSI_HIGHLIGHT_RED); + if (log_get_show_color()) + p = stpcpy(p, ANSI_HIGHLIGHT_RED); *p++ = '*'; } - p = stpcpy(p, ANSI_NORMAL); + if (log_get_show_color()) + p = stpcpy(p, ANSI_NORMAL); if (pos < width) { - p = stpcpy(p, ANSI_RED); + if (log_get_show_color()) + p = stpcpy(p, ANSI_RED); *p++ = '*'; if (pos < width-1) p = mempset(p, ' ', width-1-pos); - strcpy(p, ANSI_NORMAL); + if (log_get_show_color()) + strcpy(p, ANSI_NORMAL); } } @@ -566,7 +571,7 @@ int manager_new(UnitFileScope scope, bool test_run, Manager **_m) { m->exit_code = _MANAGER_EXIT_CODE_INVALID; m->default_timer_accuracy_usec = USEC_PER_MINUTE; m->default_tasks_accounting = true; - m->default_tasks_max = UINT64_C(512); + m->default_tasks_max = UINT64_MAX; #ifdef ENABLE_EFI if (MANAGER_IS_SYSTEM(m) && detect_container() <= 0) @@ -810,28 +815,6 @@ static int manager_setup_cgroups_agent(Manager *m) { return 0; } -static int manager_setup_kdbus(Manager *m) { - _cleanup_free_ char *p = NULL; - - assert(m); - - if (m->test_run || m->kdbus_fd >= 0) - return 0; - if (!is_kdbus_available()) - return -ESOCKTNOSUPPORT; - - m->kdbus_fd = bus_kernel_create_bus( - MANAGER_IS_SYSTEM(m) ? "system" : "user", - MANAGER_IS_SYSTEM(m), &p); - - if (m->kdbus_fd < 0) - return log_debug_errno(m->kdbus_fd, "Failed to set up kdbus: %m"); - - log_debug("Successfully set up kdbus on %s", p); - - return 0; -} - static int manager_connect_bus(Manager *m, bool reexecuting) { bool try_bus_connect; @@ -873,6 +856,19 @@ enum { _GC_OFFSET_MAX }; +static void unit_gc_mark_good(Unit *u, unsigned gc_marker) +{ + Iterator i; + Unit *other; + + u->gc_marker = gc_marker + GC_OFFSET_GOOD; + + /* Recursively mark referenced units as GOOD as well */ + SET_FOREACH(other, u->dependencies[UNIT_REFERENCES], i) + if (other->gc_marker == gc_marker + GC_OFFSET_UNSURE) + unit_gc_mark_good(other, gc_marker); +} + static void unit_gc_sweep(Unit *u, unsigned gc_marker) { Iterator i; Unit *other; @@ -882,6 +878,7 @@ static void unit_gc_sweep(Unit *u, unsigned gc_marker) { if (u->gc_marker == gc_marker + GC_OFFSET_GOOD || u->gc_marker == gc_marker + GC_OFFSET_BAD || + u->gc_marker == gc_marker + GC_OFFSET_UNSURE || u->gc_marker == gc_marker + GC_OFFSET_IN_PATH) return; @@ -922,7 +919,7 @@ bad: return; good: - u->gc_marker = gc_marker + GC_OFFSET_GOOD; + unit_gc_mark_good(u, gc_marker); } static unsigned manager_dispatch_gc_queue(Manager *m) { @@ -1226,7 +1223,6 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { /* We might have deserialized the kdbus control fd, but if we * didn't, then let's create the bus now. */ - manager_setup_kdbus(m); manager_connect_bus(m, !!serialization); bus_track_coldplug(m, &m->subscribed, &m->deserialized_subscribed); @@ -1611,9 +1607,9 @@ static void manager_invoke_notify_message(Manager *m, Unit *u, pid_t pid, const } static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t revents, void *userdata) { + _cleanup_fdset_free_ FDSet *fds = NULL; Manager *m = userdata; - char buf[NOTIFY_BUFFER_MAX+1]; struct iovec iovec = { .iov_base = buf, @@ -1721,16 +1717,28 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t } static void invoke_sigchld_event(Manager *m, Unit *u, const siginfo_t *si) { + uint64_t iteration; + assert(m); assert(u); assert(si); + sd_event_get_iteration(m->event, &iteration); + log_unit_debug(u, "Child "PID_FMT" belongs to %s", si->si_pid, u->id); unit_unwatch_pid(u, si->si_pid); - if (UNIT_VTABLE(u)->sigchld_event) - UNIT_VTABLE(u)->sigchld_event(u, si->si_pid, si->si_code, si->si_status); + if (UNIT_VTABLE(u)->sigchld_event) { + if (set_size(u->pids) <= 1 || + iteration != u->sigchldgen || + unit_main_pid(u) == si->si_pid || + unit_control_pid(u) == si->si_pid) { + UNIT_VTABLE(u)->sigchld_event(u, si->si_pid, si->si_code, si->si_status); + u->sigchldgen = iteration; + } else + log_debug("%s already issued a sigchld this iteration %" PRIu64 ", skipping. Pids still being watched %d", u->id, iteration, set_size(u->pids)); + } } static int manager_dispatch_sigchld(Manager *m) { |