core: introduce the concept of AssertXYZ= similar to ConditionXYZ=, but fatal for...

[elogind.git] / src / core / dbus-unit.c

diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 9b13c6ed1be6055fbafb8a69968511956c3d6d53..5dcde25a2d5d1cf5f13d41765f579476f39530f6 100644 (file)
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -315,23 +315,31 @@ static int property_get_conditions(
                 void *userdata,
                 sd_bus_error *error) {
 
-        Unit *u = userdata;
-        Condition *c;
+        const char *(*to_string)(ConditionType type) = NULL;
+        Condition **list = userdata, *c;
         int r;
 
         assert(bus);
         assert(reply);
-        assert(u);
+        assert(list);
+
+        to_string = streq(property, "Asserts") ? assert_type_to_string : condition_type_to_string;
 
         r = sd_bus_message_open_container(reply, 'a', "(sbbsi)");
         if (r < 0)
                 return r;
 
-        LIST_FOREACH(conditions, c, u->conditions) {
+        LIST_FOREACH(conditions, c, *list) {
+                int tristate;
+
+                tristate =
+                        c->result == CONDITION_UNTESTED ? 0 :
+                        c->result == CONDITION_SUCCEEDED ? 1 : -1;
+
                 r = sd_bus_message_append(reply, "(sbbsi)",
-                                          condition_type_to_string(c->type),
+                                          to_string(c->type),
                                           c->trigger, c->negate,
-                                          c->parameter, c->state);
+                                          c->parameter, tristate);
                 if (r < 0)
                         return r;
 
@@ -566,8 +574,11 @@ const sd_bus_vtable bus_unit_vtable[] = {
         SD_BUS_PROPERTY("JobTimeoutAction", "s", property_get_failure_action, offsetof(Unit, job_timeout_action), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("JobTimeoutRebootArgument", "s", NULL, offsetof(Unit, job_timeout_reboot_arg), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("ConditionResult", "b", bus_property_get_bool, offsetof(Unit, condition_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+        SD_BUS_PROPERTY("AssertResult", "b", bus_property_get_bool, offsetof(Unit, assert_result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
         BUS_PROPERTY_DUAL_TIMESTAMP("ConditionTimestamp", offsetof(Unit, condition_timestamp), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
-        SD_BUS_PROPERTY("Conditions", "a(sbbsi)", property_get_conditions, 0, 0),
+        BUS_PROPERTY_DUAL_TIMESTAMP("AssertTimestamp", offsetof(Unit, assert_timestamp), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+        SD_BUS_PROPERTY("Conditions", "a(sbbsi)", property_get_conditions, offsetof(Unit, conditions), 0),
+        SD_BUS_PROPERTY("Asserts", "a(sbbsi)", property_get_conditions, offsetof(Unit, asserts), 0),
         SD_BUS_PROPERTY("LoadError", "(ss)", property_get_load_error, 0, SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("Transient", "b", bus_property_get_bool, offsetof(Unit, transient), SD_BUS_VTABLE_PROPERTY_CONST),
 
@@ -859,20 +870,16 @@ static int bus_unit_set_transient_property(
                 }
 
                 return 1;
-
-        } else if (streq(name, "Requires") ||
-                   streq(name, "RequiresOverridable") ||
-                   streq(name, "Requisite") ||
-                   streq(name, "RequisiteOverridable") ||
-                   streq(name, "Wants") ||
-                   streq(name, "BindsTo") ||
-                   streq(name, "Conflicts") ||
-                   streq(name, "Before") ||
-                   streq(name, "After") ||
-                   streq(name, "OnFailure") ||
-                   streq(name, "PropagatesReloadTo") ||
-                   streq(name, "ReloadPropagatedFrom") ||
-                   streq(name, "PartOf")) {
+        } else if (STR_IN_SET(name,
+                              "Requires", "RequiresOverridable",
+                              "Requisite", "RequisiteOverridable",
+                              "Wants",
+                              "BindsTo",
+                              "Conflicts",
+                              "Before", "After",
+                              "OnFailure",
+                              "PropagatesReloadTo", "ReloadPropagatedFrom",
+                              "PartOf")) {
 
                 UnitDependency d;
                 const char *other;