X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.c;h=03c90f5874908335b448f398e04b6d5e79339403;hp=903a8e4da4a4ae6731ad2c7b6d3839fa506448a1;hb=f4fb21c1515ca882514620b2dee31ef4246be565;hpb=a65cb51f29ee177f6f800c87232b68475216a418

diff --git a/src/unit.c b/src/unit.c
index 903a8e4da..03c90f587 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -564,8 +564,8 @@ int unit_add_exec_dependencies(Unit *u, ExecContext *c) {
             c->std_output != EXEC_OUTPUT_KMSG_AND_CONSOLE &&
             c->std_output != EXEC_OUTPUT_SYSLOG_AND_CONSOLE &&
             c->std_error != EXEC_OUTPUT_KMSG &&
-            c->std_error != EXEC_OUTPUT_SYSLOG_AND_CONSOLE &&
-            c->std_error != EXEC_OUTPUT_KMSG &&
+            c->std_error != EXEC_OUTPUT_SYSLOG &&
+            c->std_error != EXEC_OUTPUT_KMSG_AND_CONSOLE &&
             c->std_error != EXEC_OUTPUT_SYSLOG_AND_CONSOLE)
                 return 0;
 
@@ -858,6 +858,7 @@ fail:
         u->meta.load_state = UNIT_ERROR;
         u->meta.load_error = r;
         unit_add_to_dbus_queue(u);
+        unit_add_to_gc_queue(u);
 
         log_debug("Failed to load configuration for %s: %s", u->meta.id, strerror(-r));
 
@@ -924,7 +925,7 @@ int unit_start(Unit *u) {
 
         unit_add_to_dbus_queue(u);
 
-        unit_status_printf(u, "Starting %s...\n", unit_description(u));
+        unit_status_printf(u, NULL, "Starting %s...", unit_description(u));
         return UNIT_VTABLE(u)->start(u);
 }
 
@@ -966,7 +967,7 @@ int unit_stop(Unit *u) {
 
         unit_add_to_dbus_queue(u);
 
-        unit_status_printf(u, "Stopping %s...\n", unit_description(u));
+        unit_status_printf(u, NULL, "Stopping %s...", unit_description(u));
         return UNIT_VTABLE(u)->stop(u);
 }
 
@@ -1031,19 +1032,19 @@ static void unit_check_unneeded(Unit *u) {
                 return;
 
         SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRED_BY], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                if (unit_pending_active(other))
                         return;
 
         SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                if (unit_pending_active(other))
                         return;
 
         SET_FOREACH(other, u->meta.dependencies[UNIT_WANTED_BY], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                if (unit_pending_active(other))
                         return;
 
         SET_FOREACH(other, u->meta.dependencies[UNIT_BOUND_BY], i)
-                if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
+                if (unit_pending_active(other))
                         return;
 
         log_info("Service %s is not needed anymore. Stopping.", u->meta.id);
@@ -1104,6 +1105,14 @@ static void retroactively_stop_dependencies(Unit *u) {
         SET_FOREACH(other, u->meta.dependencies[UNIT_BOUND_BY], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         manager_add_job(u->meta.manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
+}
+
+static void check_unneeded_dependencies(Unit *u) {
+        Iterator i;
+        Unit *other;
+
+        assert(u);
+        assert(UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(u)));
 
         /* Garbage collect services that might not be needed anymore, if enabled */
         SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES], i)
@@ -1262,6 +1271,10 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_su
                                 retroactively_stop_dependencies(u);
                 }
 
+                /* stop unneeded units regardless if going down was expected or not */
+                if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
+                        check_unneeded_dependencies(u);
+
                 if (ns != os && ns == UNIT_FAILED) {
                         log_notice("Unit %s entered failed state.", u->meta.id);
                         unit_trigger_on_failure(u);
@@ -2426,8 +2439,11 @@ int unit_coldplug(Unit *u) {
         return 0;
 }
 
-void unit_status_printf(Unit *u, const char *format, ...) {
+void unit_status_printf(Unit *u, const char *status, const char *format, ...) {
         va_list ap;
+        char *s, *e;
+        int err;
+        const unsigned emax = status ? 80 - (sizeof("[  OK  ]")-1) : 80;
 
         assert(u);
         assert(format);
@@ -2442,8 +2458,21 @@ void unit_status_printf(Unit *u, const char *format, ...) {
                 return;
 
         va_start(ap, format);
-        status_vprintf(format, ap);
+        err = vasprintf(&s, format, ap);
         va_end(ap);
+        if (err < 0)
+                return;
+
+        e = ellipsize(s, emax, 100);
+        free(s);
+        if (!e)
+                return;
+
+        if (status)
+                status_printf("%s%*s[%s]\n", e, emax - strlen(e), "", status);
+        else
+                status_printf("%s\n", e);
+        free(e);
 }
 
 bool unit_need_daemon_reload(Unit *u) {
@@ -2501,7 +2530,7 @@ bool unit_pending_inactive(Unit *u) {
 bool unit_pending_active(Unit *u) {
         assert(u);
 
-        /* Returns true if the unit is inactive or going down */
+        /* Returns true if the unit is active or going up */
 
         if (UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)))
                 return true;