add a whitelist for nodes to switch (for experimentation)

freifunk-mgmt/files/director/main.js

@@ -28,6 +28,9 @@ const regions = {
     switch_time: -1,
   },
 }
+const switch_nodes = [ // only these node IDs will be switched
+  "525400280bbb",
+]
 
 const http = require("http")
 const fs = require("fs")
@@ -69,7 +72,7 @@ const server = http.createServer(async (req, res) => {
       result.node_information.region = nodeinfo[result.node_information.id].meta.region
     }
   }
-  if (result.node_information.region) {
+  if (switch_nodes.indexOf(result.node_information.id) >= 0 && result.node_information.region) {
     const region_info = regions[result.node_information.region]
     if (region_info) {
       result.node_information.domain.name = region_info.domain