dashboard: subscribed nodes' messages as dots

The page reads a subscribed node's message counts from it too, and
draws them as dots on the map, as this node's own.

Auth plan M3 (live data from every reachable node).

1 files changed, 14 insertions, 0 deletions

diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index f8fb25d..a5f7dcb 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -1050,6 +1050,20 @@ paths:
         '401':
           $ref: '#/components/responses/Unauthorized'
 
+  /admin/dashboard/traffic/own/events:
+    get:
+      tags: [Admin]
+      summary: This node's traffic with each peer, every 2 s
+      description: Server-sent events, `traffic` with what this node sent to and received from each peer by node ID, by kind (messages and bytes counted since it started, as `/peers` has them), every 2 s; `offline` when the node stops. For a page of another member's dashboard subscribed to this node, to draw its messages on the map (CORS, with a token).
+      responses:
+        '200':
+          description: The events.
+          content:
+            text/event-stream:
+              schema: { type: string }
+        '401':
+          $ref: '#/components/responses/Unauthorized'
+
   /admin/dashboard/refresh:
     post:
       tags: [Admin]