Dev

k8s/drexel-scraper/templates/grafana-ingress.yaml

@@ -5,9 +5,24 @@ metadata:
   annotations:
     kubernetes.io/ingress.class: nginx
     cert-manager.io/cluster-issuer: letsencrypt-prod
-    nginx.ingress.kubernetes.io/configuration-snippet: |
-      if ($request_uri = "/") {
-        return 302 /?kiosk;
+    nginx.ingress.kubernetes.io/server-snippet: |
+      access_by_lua_block {
+        local uri = ngx.var.uri
+        -- Check if the URI is "/" or starts with "/d/"
+        if uri == "/" or ngx.re.find(uri, "^/d/") then
+          local orig_args = ngx.var.args or ""
+          -- Use PCRE to check if "kiosk" exists anywhere in the query string.
+          local res, err = ngx.re.find(orig_args, "(^|&)kiosk($|&)")
+          if not res then
+            local new_query
+            if orig_args == "" then
+              new_query = "kiosk"
+            else
+              new_query = orig_args .. "&kiosk"
+            end
+            return ngx.redirect(ngx.var.scheme .. "://" .. ngx.var.host .. uri .. "?" .. new_query, 302)
+          end
+        end
       }
 spec:
   rules: