From ef2d91de3e7e28d1adea9de52a2d6298f2dc70c9 Mon Sep 17 00:00:00 2001
From: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Date: Wed, 5 Jun 2024 22:43:28 +0300
Subject: [PATCH] Add alert meta info (node index) (#17818)

Add an ni array (index to nodes that the alert applies)
---
 src/database/contexts/api_v2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/database/contexts/api_v2.c b/src/database/contexts/api_v2.c
index a8e09bb6476ed4..e4631d3f00effa 100644
--- a/src/database/contexts/api_v2.c
+++ b/src/database/contexts/api_v2.c
@@ -1580,6 +1580,16 @@ static void contexts_v2_alerts_to_json(BUFFER *wb, struct rrdcontext_to_json_v2_
                         buffer_json_add_array_item_object(wb);
                         {
                             buffer_json_member_add_uint64(wb, "ati", t->ati);
+
+                            buffer_json_member_add_array(wb, "ni");
+                            void *host_guid;
+                            dfe_start_read(t->nodes, host_guid) {
+                                struct contexts_v2_node *cn = dictionary_get(ctl->nodes.dict,host_guid_dfe.name);
+                                buffer_json_add_array_item_int64(wb, (int64_t) cn->ni);
+                            }
+                            dfe_done(host_guid);
+                            buffer_json_array_close(wb);
+
                             buffer_json_member_add_string(wb, "nm", string2str(t->name));
                             buffer_json_member_add_string(wb, "sum", string2str(t->summary));