X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Funit.c;h=84f210a312f1d40658965c6b2349c0cb86685eb5;hb=45071fcaa03eafc27352987fa2277b2792725036;hp=41b9ba4a7905a34da230e5960c649a7f482e218c;hpb=09a65f92994445d8fecca34e71b423a8be1769bf;p=elogind.git diff --git a/src/core/unit.c b/src/core/unit.c index 41b9ba4a7..84f210a31 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -520,6 +520,8 @@ void unit_free(Unit *u) { strv_free(u->dropin_paths); free(u->instance); + free(u->job_timeout_reboot_arg); + set_free_free(u->names); unit_unwatch_all_pids(u); @@ -553,29 +555,38 @@ const char* unit_sub_state_to_string(Unit *u) { return UNIT_VTABLE(u)->sub_state_to_string(u); } -static void complete_move(Set **s, Set **other) { +static int complete_move(Set **s, Set **other) { + int r; + assert(s); assert(other); if (!*other) - return; + return 0; - if (*s) - set_move(*s, *other); - else { + if (*s) { + r = set_move(*s, *other); + if (r < 0) + return r; + } else { *s = *other; *other = NULL; } + + return 0; } -static void merge_names(Unit *u, Unit *other) { +static int merge_names(Unit *u, Unit *other) { char *t; Iterator i; + int r; assert(u); assert(other); - complete_move(&u->names, &other->names); + r = complete_move(&u->names, &other->names); + if (r < 0) + return r; set_free_free(other->names); other->names = NULL; @@ -583,6 +594,8 @@ static void merge_names(Unit *u, Unit *other) { SET_FOREACH(t, u->names, i) assert_se(hashmap_replace(u->manager->units, t, u) == 0); + + return 0; } static int reserve_dependencies(Unit *u, Unit *other, UnitDependency d) { @@ -639,7 +652,8 @@ static void merge_dependencies(Unit *u, Unit *other, const char *other_id, UnitD if (back) maybe_warn_about_dependency(u->id, other_id, d); - complete_move(&u->dependencies[d], &other->dependencies[d]); + /* The move cannot fail. The caller must have performed a reservation. */ + assert_se(complete_move(&u->dependencies[d], &other->dependencies[d]) == 0); set_free(other->dependencies[d]); other->dependencies[d] = NULL; @@ -694,7 +708,9 @@ int unit_merge(Unit *u, Unit *other) { } /* Merge names */ - merge_names(u, other); + r = merge_names(u, other); + if (r < 0) + return r; /* Redirect all references */ while (other->refs) @@ -907,6 +923,12 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) { if (u->job_timeout > 0) fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->job_timeout, 0)); + if (u->job_timeout_action != FAILURE_ACTION_NONE) + fprintf(f, "%s\tJob Timeout Action: %s\n", prefix, failure_action_to_string(u->job_timeout_action)); + + if (u->job_timeout_reboot_arg) + fprintf(f, "%s\tJob Timeout Reboot Argument: %s\n", prefix, u->job_timeout_reboot_arg); + condition_dump_list(u->conditions, f, prefix); if (dual_timestamp_is_set(&u->condition_timestamp)) @@ -2746,7 +2768,8 @@ int unit_coldplug(Unit *u) { void unit_status_printf(Unit *u, const char *status, const char *unit_status_msg_format) { DISABLE_WARNING_FORMAT_NONLITERAL; - manager_status_printf(u->manager, false, status, unit_status_msg_format, unit_description(u)); + manager_status_printf(u->manager, STATUS_TYPE_NORMAL, + status, unit_status_msg_format, unit_description(u)); REENABLE_WARNING; } @@ -3290,7 +3313,7 @@ int unit_make_transient(Unit *u) { int unit_kill_context( Unit *u, KillContext *c, - bool sigkill, + KillOperation k, pid_t main_pid, pid_t control_pid, bool main_pid_alien) { @@ -3303,7 +3326,19 @@ int unit_kill_context( if (c->kill_mode == KILL_NONE) return 0; - sig = sigkill ? SIGKILL : c->kill_signal; + switch (k) { + case KILL_KILL: + sig = SIGKILL; + break; + case KILL_ABORT: + sig = SIGABRT; + break; + case KILL_TERMINATE: + sig = c->kill_signal; + break; + default: + assert_not_reached("KillOperation unknown"); + } if (main_pid > 0) { r = kill_and_sigcont(main_pid, sig); @@ -3317,7 +3352,7 @@ int unit_kill_context( if (!main_pid_alien) wait_for_exit = true; - if (c->send_sighup && !sigkill) + if (c->send_sighup && k != KILL_KILL) kill(main_pid, SIGHUP); } } @@ -3333,12 +3368,12 @@ int unit_kill_context( } else { wait_for_exit = true; - if (c->send_sighup && !sigkill) + if (c->send_sighup && k != KILL_KILL) kill(control_pid, SIGHUP); } } - if ((c->kill_mode == KILL_CONTROL_GROUP || (c->kill_mode == KILL_MIXED && sigkill)) && u->cgroup_path) { + if ((c->kill_mode == KILL_CONTROL_GROUP || (c->kill_mode == KILL_MIXED && k == KILL_KILL)) && u->cgroup_path) { _cleanup_set_free_ Set *pid_set = NULL; /* Exclude the main/control pids from being killed via the cgroup */ @@ -3362,7 +3397,7 @@ int unit_kill_context( /* wait_for_exit = true; */ - if (c->send_sighup && !sigkill) { + if (c->send_sighup && k != KILL_KILL) { set_free(pid_set); pid_set = unit_pid_set(main_pid, control_pid);