procd: add full service shutdown prior to sysupgrade

[project/procd.git] / service / service.c

diff --git a/service/service.c b/service/service.c
index 48825c327063dfd0ce860df9e73c95028be2112d..5c66fb21c57ef82bcdfea2d5465beec1dcb1e83a 100644 (file)
--- a/service/service.c
+++ b/service/service.c
@@ -653,6 +653,34 @@ service_handle_state(struct ubus_context *ctx, struct ubus_object *obj,
        return UBUS_STATUS_OK;
 }
 
+static void
+service_avl_stop_all(struct avl_tree *sctree, unsigned int *term_timeout)
+{
+       struct service *s;
+
+       avl_for_each_element(sctree, s, avl) {
+               struct service_instance *in, *ptr;
+
+               vlist_for_each_element_safe(&s->instances, in, node, ptr) {
+                       if (in->term_timeout > *term_timeout)
+                               *term_timeout = in->term_timeout;
+                       instance_stop(in, true);
+               }
+       }
+}
+
+void
+service_stop_all(void)
+{
+       unsigned int term_timeout = 0;
+
+       service_avl_stop_all(&containers, &term_timeout);
+       service_avl_stop_all(&services, &term_timeout);
+       /* ToDo: inittab */
+
+       sleep(term_timeout);
+}
+
 static int
 service_handle_update(struct ubus_context *ctx, struct ubus_object *obj,
                      struct ubus_request_data *req, const char *method,