[Status Page] SSR

package-lock.json

@@ -1,12 +1,12 @@
 {
     "name": "uptime-kuma",
-    "version": "1.15.1",
+    "version": "1.16.1",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "uptime-kuma",
-            "version": "1.15.1",
+            "version": "1.16.1",
             "license": "MIT",
             "dependencies": {
                 "@fortawesome/fontawesome-svg-core": "~1.2.36",

server/model/status_page.js

@@ -1,11 +1,34 @@
 const { BeanModel } = require("redbean-node/dist/bean-model");
 const { R } = require("redbean-node");
 const cheerio = require("cheerio");
+const { UptimeKumaServer } = require("../uptime-kuma-server");
 
 class StatusPage extends BeanModel {
 
+    /**
+     * Like this: { "test-uptime.kuma.pet": "default" }
+     * @type {{}}
+     */
     static domainMappingList = { };
 
+    /**
+     *
+     * @param {Response} response
+     * @param {string} indexHTML
+     * @param {string} slug
+     */
+    static async handleStatusPageResponse(response, indexHTML, slug) {
+        let statusPage = await R.findOne("status_page", " slug = ? ", [
+            slug
+        ]);
+
+        if (statusPage) {
+            response.send(StatusPage.renderHTML(indexHTML, statusPage));
+        } else {
+            response.status(404).send(UptimeKumaServer.getInstance().indexHTML);
+        }
+    }
+
     /**
      * SSR for status pages
      * @param {string} indexHTML
@@ -14,6 +37,17 @@ class StatusPage extends BeanModel {
     static renderHTML(indexHTML, statusPage) {
         const $ = cheerio.load(indexHTML);
 
+        $("title").text(statusPage.title);
+        $("meta[name=description]").attr("content", statusPage.description.substring(0, 155));
+
+        if (statusPage.icon) {
+            $("link[rel=icon]")
+                .attr("href", statusPage.icon)
+                .removeAttr("type");
+        }
+
+        const head = $("head");
+
         return $.root().html();
     }
 

server/routers/status-page-router.js

@@ -0,0 +1,26 @@
+let express = require("express");
+const apicache = require("../modules/apicache");
+const { UptimeKumaServer } = require("../uptime-kuma-server");
+const StatusPage = require("../model/status_page");
+
+let router = express.Router();
+
+let cache = apicache.middleware;
+const server = UptimeKumaServer.getInstance();
+
+router.get("/status/:slug", cache("5 minutes"), async (request, response) => {
+    let slug = request.params.slug;
+    await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
+});
+
+router.get("/status", cache("5 minutes"), async (request, response) => {
+    let slug = "default";
+    await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
+});
+
+router.get("/status-page", cache("5 minutes"), async (request, response) => {
+    let slug = "default";
+    await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
+});
+
+module.exports = router;

server/server.js

@@ -124,6 +124,7 @@ const TwoFA = require("./2fa");
 const StatusPage = require("./model/status_page");
 const { cloudflaredSocketHandler, autoStart: cloudflaredAutoStart, stop: cloudflaredStop } = require("./socket-handlers/cloudflared-socket-handler");
 const { proxySocketHandler } = require("./socket-handlers/proxy-socket-handler");
+const apiRouter = require("./routers/api-router");
 
 app.use(express.json());
 
@@ -148,22 +149,6 @@ let jwtSecret = null;
  */
 let needSetup = false;
 
-/**
- * Cache Index HTML
- * @type {string}
- */
-let indexHTML = "";
-
-try {
-    indexHTML = fs.readFileSync("./dist/index.html").toString();
-} catch (e) {
-    // "dist/index.html" is not necessary for development
-    if (process.env.NODE_ENV !== "development") {
-        log.error("server", "Error: Cannot find 'dist/index.html', did you install correctly?");
-        process.exit(1);
-    }
-}
-
 (async () => {
     Database.init(args);
     await initDatabase(testMode);
@@ -179,14 +164,17 @@ try {
 
     // Entry Page
     app.get("/", async (request, response) => {
-        debug(`Request Domain: ${request.hostname}`);
+        log.debug("entry", `Request Domain: ${request.hostname}`);
 
         if (request.hostname in StatusPage.domainMappingList) {
-            debug("This is a status page domain");
-            // TODO
-            response.send(StatusPage.renderHTML(indexHTML));
+            log.debug("entry", "This is a status page domain");
+
+            let slug = StatusPage.domainMappingList[request.hostname];
+            await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
+
         } else if (exports.entryPage && exports.entryPage.startsWith("statusPage-")) {
             response.redirect("/status/" + exports.entryPage.replace("statusPage-", ""));
+
         } else {
             response.redirect("/dashboard");
         }
@@ -228,12 +216,16 @@ try {
     const apiRouter = require("./routers/api-router");
     app.use(apiRouter);
 
+    // Status Page Router
+    const statusPageRouter = require("./routers/status-page-router");
+    app.use(statusPageRouter);
+
     // Universal Route Handler, must be at the end of all express routes.
     app.get("*", async (_request, response) => {
         if (_request.originalUrl.startsWith("/upload/")) {
             response.status(404).send("File not found.");
         } else {
-            response.send(indexHTML);
+            response.send(server.indexHTML);
         }
     });
 

server/uptime-kuma-server.js

@@ -29,6 +29,12 @@ class UptimeKumaServer {
     httpServer = undefined;
     io = undefined;
 
+    /**
+     * Cache Index HTML
+     * @type {string}
+     */
+    indexHTML = "";
+
     static getInstance(args) {
         if (UptimeKumaServer.instance == null) {
             UptimeKumaServer.instance = new UptimeKumaServer(args);
@@ -55,6 +61,16 @@ class UptimeKumaServer {
             this.httpServer = http.createServer(this.app);
         }
 
+        try {
+            this.indexHTML = fs.readFileSync("./dist/index.html").toString();
+        } catch (e) {
+            // "dist/index.html" is not necessary for development
+            if (process.env.NODE_ENV !== "development") {
+                log.error("server", "Error: Cannot find 'dist/index.html', did you install correctly?");
+                process.exit(1);
+            }
+        }
+
         this.io = new Server(this.httpServer);
     }
 

src/pages/StatusPage.vue

@@ -98,7 +98,7 @@
             <h1 class="mb-4 title-flex">
                 <!-- Logo -->
                 <span class="logo-wrapper" @click="showImageCropUploadMethod">
-                    <img :src="logoURL" alt class="logo me-2" :class="logoClass" @load="statusPageLogoLoaded" />
+                    <img :src="logoURL" alt class="logo me-2" :class="logoClass" />
                     <font-awesome-icon v-if="enableEditMode" class="icon-upload" icon="upload" />
                 </span>
 
@@ -687,11 +687,6 @@ export default {
             }
         },
 
-        statusPageLogoLoaded(eventPayload) {
-            // Remark: may not work in dev, due to CORS
-            favicon.image(eventPayload.target);
-        },
-
         createIncident() {
             this.enableEditIncidentMode = true;