swap: handle nofail/noauto in core

[elogind.git] / src / core / swap.c

diff --git a/src/core/swap.c b/src/core/swap.c
index 0d4b4fa4f90dae63f7d3541dbc2a64ecb4bd20df..57d15eb34bd62f504f4b4c84f3c073d629bb1bc0 100644 (file)
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -187,8 +187,7 @@ static int swap_add_device_links(Swap *s) {
                 return 0;
 
         if (is_device_path(s->what))
-                return unit_add_node_link(UNIT(s), s->what,
-                                          !p->noauto && p->nofail &&
+                return unit_add_node_link(UNIT(s), s->what, !p->noauto &&
                                           UNIT(s)->manager->running_as == SYSTEMD_SYSTEM);
         else
                 /* File based swap devices need to be ordered after
@@ -198,6 +197,7 @@ static int swap_add_device_links(Swap *s) {
 }
 
 static int swap_add_default_dependencies(Swap *s) {
+        bool nofail = false, noauto = false;
         int r;
 
         assert(s);
@@ -212,6 +212,20 @@ static int swap_add_default_dependencies(Swap *s) {
         if (r < 0)
                 return r;
 
+        if (s->from_fragment) {
+                SwapParameters *p = &s->parameters_fragment;
+
+                nofail = p->nofail;
+                noauto = p->noauto;
+        }
+
+        if (!noauto) {
+                r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, (nofail ? UNIT_WANTED_BY : UNIT_REQUIRED_BY),
+                                                      SPECIAL_SWAP_TARGET, NULL, true);
+                if (r < 0)
+                        return r;
+        }
+
         return 0;
 }
 
@@ -1363,6 +1377,8 @@ const UnitVTable swap_vtable = {
         .bus_interface = "org.freedesktop.systemd1.Swap",
         .bus_message_handler = bus_swap_message_handler,
         .bus_invalidating_properties =  bus_swap_invalidating_properties,
+        .bus_set_property = bus_swap_set_property,
+        .bus_commit_properties = bus_swap_commit_properties,
 
         .following = swap_following,
         .following_set = swap_following_set,