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core: make use of unit_active_or_pending() where we can

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Let's make use of unit_active_or_pending() where we can. Note that this
change changes beaviour in one specific case: when shutdown.target is
active we'll now also return that the system is in "stopping" state, not
only when we try to get into it. That makes sense as shutdown.target is
ordered before the actually shutdown units such as
"systemd-poweroff.service", and if the state is queried between reaching
those we should also report "stopping".
This commit is contained in:
Lennart Poettering 2017-11-21 10:10:28 +01:00
parent 49d5666cc5
commit e68537f0ba
1 changed files with 4 additions and 6 deletions
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10
src/core/manager.c
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@ -3542,20 +3542,18 @@ ManagerState manager_state(Manager *m) {
return MANAGER_STARTING;
}
/* Is the special shutdown target queued? If so, we are in shutdown state */
/* Is the special shutdown target active or queued? If so, we are in shutdown state */
u = manager_get_unit(m, SPECIAL_SHUTDOWN_TARGET);
if (u && u->job && IN_SET(u->job->type, JOB_START, JOB_RESTART, JOB_RELOAD_OR_START))
if (unit_active_or_pending(u))
return MANAGER_STOPPING;
/* Are the rescue or emergency targets active or queued? If so we are in maintenance state */
u = manager_get_unit(m, SPECIAL_RESCUE_TARGET);
if (u && (UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)) ||
(u->job && IN_SET(u->job->type, JOB_START, JOB_RESTART, JOB_RELOAD_OR_START))))
if (unit_active_or_pending(u))
return MANAGER_MAINTENANCE;
u = manager_get_unit(m, SPECIAL_EMERGENCY_TARGET);
if (u && (UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)) ||
(u->job && IN_SET(u->job->type, JOB_START, JOB_RESTART, JOB_RELOAD_OR_START))))
if (unit_active_or_pending(u))
return MANAGER_MAINTENANCE;
/* Are there any failed units? If so, we are in degraded mode */