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-rw-r--r--src/core/dbus-scope.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/core/dbus-scope.c b/src/core/dbus-scope.c
index bb251edc76..d5a2048516 100644
--- a/src/core/dbus-scope.c
+++ b/src/core/dbus-scope.c
@@ -26,13 +26,16 @@
#include "dbus-kill.h"
#include "dbus-scope.h"
#include "bus-util.h"
+#include "bus-internal.h"
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, scope_result, ScopeResult);
const sd_bus_vtable bus_scope_vtable[] = {
SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Controller", "s", NULL, offsetof(Scope, controller), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TimeoutStopUSec", "t", bus_property_get_usec, offsetof(Scope, timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Scope, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_SIGNAL("RequestStop", NULL, 0),
SD_BUS_VTABLE_END
};
@@ -86,6 +89,32 @@ static int bus_scope_set_transient_property(
return 1;
+ } else if (streq(name, "Controller")) {
+ const char *controller;
+ char *c;
+
+ r = sd_bus_message_read(message, "s", &controller);
+ if (r < 0)
+ return r;
+
+ if (!isempty(controller) && !service_name_is_valid(controller))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Controller '%s' is not a valid bus name.", controller);
+
+ if (mode != UNIT_CHECK) {
+ if (isempty(controller))
+ c = NULL;
+ else {
+ c = strdup(controller);
+ if (!c)
+ return -ENOMEM;
+ }
+
+ free(s->controller);
+ s->controller = c;
+ }
+
+ return 1;
+
} else if (streq(name, "TimeoutStopUSec")) {
if (mode != UNIT_CHECK) {
@@ -145,3 +174,29 @@ int bus_scope_commit_properties(Unit *u) {
unit_realize_cgroup(u);
return 0;
}
+
+int bus_scope_send_request_stop(Scope *s) {
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
+ _cleanup_free_ char *p = NULL;
+ int r;
+
+ assert(s);
+
+ if (!s->controller)
+ return 0;
+
+ p = unit_dbus_path(UNIT(s));
+ if (!p)
+ return -ENOMEM;
+
+ r = sd_bus_message_new_signal(
+ UNIT(s)->manager->api_bus,
+ p,
+ "org.freedesktop.systemd1.Scope",
+ "RequestStop",
+ &m);
+ if (r < 0)
+ return r;
+
+ return sd_bus_send_to(UNIT(s)->manager->api_bus, m, /* s->controller */ NULL, NULL);
+}