separated web and api, build improvements

wip:
- separate web and api servers.
- script for building static pages.
- building improvements.
- async localisation preloading.

src/cobalt.js

@@ -18,7 +18,7 @@ import { getJSON } from "./modules/api.js";
 import { apiJSON, checkJSONPost, getIP, languageCode } from "./modules/sub/utils.js";
 import { Bright, Cyan, Green, Red } from "./modules/sub/consoleText.js";
 import stream from "./modules/stream/stream.js";
-import loc from "./localization/manager.js";
+import loc, { loadLoc } from "./localization/manager.js";
 import { buildFront } from "./modules/build.js";
 import { changelogHistory } from "./modules/pageRender/onDemand.js";
 import { sha256 } from "./modules/sub/crypto.js";
@@ -56,7 +56,12 @@ if (process.env.selfURL && process.env.port) {
             return;
         }
     });
+    
+    const startTime = new Date();
+    const startTimestamp = Math.floor(startTime.getTime());
 
+    // preload localization files and build static pages
+    await loadLoc();
     await buildFront(commitHash, branch);
 
     app.use('/api/:type', cors(corsConfig));
@@ -64,7 +69,7 @@ if (process.env.selfURL && process.env.port) {
     app.use('/api/stream', apiLimiterStream);
     app.use('/api/onDemand', apiLimiter);
 
-    app.use('/', express.static('./min'));
+    app.use('/', express.static('./build/min'));
     app.use('/', express.static('./src/front'));
 
     app.use((req, res, next) => {
@@ -164,6 +169,16 @@ if (process.env.selfURL && process.env.port) {
                         res.status(j.status).json(j.body)
                     }
                     break;
+                case 'serverInfo':
+                    res.status(200).json({
+                        version: version,
+                        commit: commitHash,
+                        branch: branch,
+                        url: process.env.apiURL,
+                        cors: process.env.cors,
+                        startTime: `${startTimestamp}`
+                    });
+                    break;
                 default:
                     let j = apiJSON(0, { t: "unknown response type" })
                     res.status(j.status).json(j.body);
@@ -174,12 +189,12 @@ if (process.env.selfURL && process.env.port) {
             return;
         }
     });
+    app.get("/api/status", (req, res) => {
+        res.status(200).end()
+    });
     app.get("/api", (req, res) => {
         res.redirect('/api/json')
     });
-    app.get("/status", (req, res) => {
-        res.status(200).end()
-    });
     app.get("/", (req, res) => {
         res.sendFile(`${__dirname}/${findRendered(languageCode(req), req.header('user-agent') ? req.header('user-agent') : genericUserAgent)}`);
     });
@@ -191,8 +206,7 @@ if (process.env.selfURL && process.env.port) {
     });
 
     app.listen(process.env.port, () => {
-        let startTime = new Date();
-        console.log(`\n${Cyan(appName)} ${Bright(`v.${version}-${commitHash} (${branch})`)}\nStart time: ${Bright(`${startTime.toUTCString()} (${Math.floor(new Date().getTime())})`)}\n\nURL: ${Cyan(`${process.env.selfURL}`)}\nPort: ${process.env.port}\n`)
+        console.log(`\n${Cyan(appName)} ${Bright(`v.${version}-${commitHash} (${branch})`)}\nStart time: ${Bright(`${startTime.toUTCString()} (${Math.floor(startTimestamp)})`)}\n\nURL: ${Cyan(`${process.env.selfURL}`)}\nPort: ${process.env.port}\n`)
     })
 } else {
     console.log(Red(`cobalt hasn't been configured yet or configuration is invalid.\n`) + Bright(`please run the setup script to fix this: `) + Green(`npm run setup`));