unit: introduce IgnoreDependencyFailure=

[elogind.git] / src / unit.c

diff --git a/src/unit.c b/src/unit.c
index a5f8712ae6d1101b358ad092095b4bfa6c002ea5..66372f2a92a8e4b98f5302aa1ec5bb2a6f371882 100644 (file)
--- a/src/unit.c
+++ b/src/unit.c
@@ -39,6 +39,7 @@
 #include "specifier.h"
 #include "dbus-unit.h"
 #include "special.h"
+#include "cgroup-util.h"
 
 const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
         [UNIT_SERVICE] = &service_vtable,
@@ -625,11 +626,13 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
                         "%s\tRecursive Stop: %s\n"
                         "%s\tStopWhenUnneeded: %s\n"
                         "%s\tOnlyByDependency: %s\n"
-                        "%s\tDefaultDependencies: %s\n",
+                        "%s\tDefaultDependencies: %s\n"
+                        "%s\tIgnoreDependencyFailure: %s\n",
                         prefix, yes_no(u->meta.recursive_stop),
                         prefix, yes_no(u->meta.stop_when_unneeded),
                         prefix, yes_no(u->meta.only_by_dependency),
-                        prefix, yes_no(u->meta.default_dependencies));
+                        prefix, yes_no(u->meta.default_dependencies),
+                        prefix, yes_no(u->meta.ignore_dependency_failure));
 
                 LIST_FOREACH(by_unit, b, u->meta.cgroup_bondings)
                         fprintf(f, "%s\tControlGroup: %s:%s\n",
@@ -970,6 +973,12 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) {
         else if (UNIT_IS_ACTIVE_OR_RELOADING(os) && !UNIT_IS_ACTIVE_OR_RELOADING(ns))
                 u->meta.active_exit_timestamp = ts;
 
+        if (ns != os && ns == UNIT_MAINTENANCE)
+                log_notice("Unit %s entered maintenance state.", u->meta.id);
+
+        if (UNIT_IS_INACTIVE_OR_MAINTENANCE(ns))
+                cgroup_bonding_trim_list(u->meta.cgroup_bondings, true);
+
         timer_unit_notify(u, ns);
         path_unit_notify(u, ns);
 
@@ -1138,14 +1147,14 @@ int unit_watch_pid(Unit *u, pid_t pid) {
         /* Watch a specific PID. We only support one unit watching
          * each PID for now. */
 
-        return hashmap_put(u->meta.manager->watch_pids, UINT32_TO_PTR(pid), u);
+        return hashmap_put(u->meta.manager->watch_pids, LONG_TO_PTR(pid), u);
 }
 
 void unit_unwatch_pid(Unit *u, pid_t pid) {
         assert(u);
         assert(pid >= 1);
 
-        hashmap_remove_value(u->meta.manager->watch_pids, UINT32_TO_PTR(pid), u);
+        hashmap_remove_value(u->meta.manager->watch_pids, LONG_TO_PTR(pid), u);
 }
 
 int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
@@ -1592,7 +1601,7 @@ int unit_add_cgroup_from_text(Unit *u, const char *name) {
         if (n > 0)
                 controller = strndup(name, n);
         else
-                controller = strdup(u->meta.manager->cgroup_controller);
+                controller = strdup(SYSTEMD_CGROUP_CONTROLLER);
 
         if (!controller) {
                 r = -ENOMEM;
@@ -1641,7 +1650,7 @@ int unit_add_default_cgroup(Unit *u) {
         if (!(b = new0(CGroupBonding, 1)))
                 return -ENOMEM;
 
-        if (!(b->controller = strdup(u->meta.manager->cgroup_controller)))
+        if (!(b->controller = strdup(SYSTEMD_CGROUP_CONTROLLER)))
                 goto fail;
 
         if (!(b->path = default_cgroup_path(u)))
@@ -1666,7 +1675,7 @@ fail:
 CGroupBonding* unit_get_default_cgroup(Unit *u) {
         assert(u);
 
-        return cgroup_bonding_find_list(u->meta.cgroup_bondings, u->meta.manager->cgroup_controller);
+        return cgroup_bonding_find_list(u->meta.cgroup_bondings, SYSTEMD_CGROUP_CONTROLLER);
 }
 
 int unit_load_related_unit(Unit *u, const char *type, Unit **_found) {