Support v4 for info widget

docs/widgets/info/glances.md

@@ -12,6 +12,7 @@ The Glances widget allows you to monitor the resources (CPU, memory, storage, te
     url: http://host.or.ip:port
     username: user # optional if auth enabled in Glances
     password: pass # optional if auth enabled in Glances
+    version: 4 # required only if running glances v4 or higher, defaults to 3
     cpu: true # optional, enabled by default, disable by setting to false
     mem: true # optional, enabled by default, disable by setting to false
     cputemp: true # disabled by default

src/pages/api/widgets/glances.js

@@ -13,7 +13,7 @@ async function retrieveFromGlancesAPI(privateWidgetOptions, endpoint) {
     throw new Error(errorMessage);
   }
 
-  const apiUrl = `${url}/api/3/${endpoint}`;
+  const apiUrl = `${url}/api/${privateWidgetOptions.version}/${endpoint}`;
   const headers = {
     "Accept-Encoding": "application/json",
   };
@@ -42,9 +42,10 @@ async function retrieveFromGlancesAPI(privateWidgetOptions, endpoint) {
 }
 
 export default async function handler(req, res) {
-  const { index, cputemp: includeCpuTemp, uptime: includeUptime, disk: includeDisks } = req.query;
+  const { index, cputemp: includeCpuTemp, uptime: includeUptime, disk: includeDisks, version } = req.query;
 
   const privateWidgetOptions = await getPrivateWidgetOptions("glances", index);
+  privateWidgetOptions.version = version ?? 3;
 
   try {
     const cpuData = await retrieveFromGlancesAPI(privateWidgetOptions, "cpu");