Fetch instance list from instances.invidio.us

api/settings.js

@@ -2,6 +2,7 @@ const {render, redirect} = require("pinski/plugins")
 const db = require("../utils/db")
 const {getToken, getUser} = require("../utils/getuser")
 const constants = require("../utils/constants")
+const {getInstances} = require("../background/instances")
 const validate = require("../utils/validate")
 const V = validate.V
 
@@ -10,7 +11,8 @@ module.exports = [
 		route: "/settings", methods: ["GET"], code: async ({req}) => {
 			const user = getUser(req)
 			const settings = user.getSettings()
-			return render(200, "pug/settings.pug", {constants, user, settings})
+			const instances = getInstances()
+			return render(200, "pug/settings.pug", {constants, user, settings, instances})
 		}
 	},
 	{

background/instances.js

@@ -0,0 +1,23 @@
+const {request} = require("../utils/request")
+
+let globalList = []
+
+function execute() {
+	return request("https://instances.invidio.us/instances.json?sort_by=health").then(res => res.json()).then(list => {
+		list = list.filter(i => i[1].type === "https").map(i => i[1].uri)
+		globalList = list
+	}).catch(error => {
+		console.error(error)
+	})
+}
+
+function getInstances() {
+	return globalList
+}
+
+execute()
+setInterval(() => {
+	execute()
+}, 60*60*1000)
+
+module.exports.getInstances = getInstances

pug/settings.pug

@@ -30,12 +30,7 @@ block content
     form(method="post" action="/settings")
       +fieldset("Settings")
 
-        +input("instance", "Instance", "url", constants.user_settings.instance.default, false, [
-          "https://invidious.snopyta.org",
-          "https://invidious.13ad.de",
-          "https://watch.nettohikari.com",
-          "https://invidious.fdn.fr"
-        ])
+        +input("instance", "Instance", "url", constants.user_settings.instance.default, false, instances)
 
         +select("save_history", "Watched videos history", false, [
           {value: "0", text: "Don't store"},