Add /version API endpoint

lib/www/server/api/index.js

@@ -88,6 +88,9 @@ app.use(mw.etag.ifNoneMatch);
 
 // We must be authenticated before we can access these
 app.map({
+	'/version': {
+		get: [ mw.version.get ]
+	},
 	'/project': {
 		get: [ mw.project.get ],  // Get list of projects
 		post: [ mw.auth.access.admin, mw.project.post ], // Create a new project

lib/www/server/api/middleware/index.js

@@ -17,5 +17,6 @@ module.exports = {
 	meta: require('./meta'),
 	openapi: require('./openapi'),
 	rss: require('./rss'),
-	etag: require('./etag')
+	etag: require('./etag'),
+	version: require('./version')
 };

lib/www/server/api/middleware/version/get.js

@@ -0,0 +1,19 @@
+
+const version = require('../../../lib/version');
+
+module.exports = async function (req, res, next) {
+
+	try {
+		const v = await version();
+		if (req.user.role != "admin" && req.user.role != "user") {
+			delete v.os;
+			delete v.db;
+		}
+		res.status(200).json(v);
+	} catch (err) {
+		next(err);
+		return;
+	}
+	next();
+
+};

lib/www/server/api/middleware/version/index.js

@@ -0,0 +1,4 @@
+
+module.exports = {
+	get: require('./get')
+}