Only enable Sass watcher in development

lib/activitypub/federate.ts

@@ -60,7 +60,7 @@ async function cacheActor(actorObject: ActorObject) {
 	function getIconUrl(icon: string | object): string {
 		return icon instanceof String ? icon : (icon as any).url;
 	}
-	const iconURL: string = actorObject.icon instanceof Array ? getIconUrl(actorObject.icon[0]) : getIconUrl(actorObject.icon);
+	const iconURL = !actorObject.icon ? null : actorObject.icon instanceof Array ? getIconUrl(actorObject.icon[0]) : getIconUrl(actorObject.icon);
 	const actor = new Actor();
 	actor.id = actorObject.id;
 	actor.actorObject = actorObject;

lib/activitypub/index.ts

@@ -4,6 +4,7 @@ import comments from "./comments";
 import federate from "./federate";
 import followers from "./followers";
 import inbox from "./inbox";
+import nodeinfo from "./nodeinfo";
 import webfinger from "./webfinger";
 
 export = {
@@ -13,5 +14,6 @@ export = {
 	federate,
 	followers,
 	inbox,
+	nodeinfo,
 	webfinger
 };

lib/activitypub/nodeinfo.ts

@@ -0,0 +1,59 @@
+import {Request, Response, Router} from "express";
+import { promises as fs } from "fs";
+import {getConnection} from "typeorm";
+import Article from "../entity/Article";
+import Note from "../entity/Note";
+
+const domain = process.env.DOMAIN;
+
+export default async function nodeinfo(router: Router) {
+	router.get("/.well-known/nodeinfo", (req, res) => {
+		res.json({
+			links: [
+				{
+					href: `https://${domain}/nodeinfo/2.0.json`,
+					rel: "https://nodeinfo.diaspora.software/ns/schema/2.0"
+				},
+				{
+					href: `https://${domain}/nodeinfo/2.1.json`,
+					rel: "https://nodeinfo.diaspora.software/ns/schema/2.1"
+				}
+			]
+		});
+		res.end();
+	});
+
+	router.get("/nodeinfo/2.0.json", await handleNodeInfo("2.0"));
+	router.get("/nodeinfo/2.1.json", await handleNodeInfo("2.1"));
+}
+
+async function handleNodeInfo(version: string) {
+	const softwareVersion = JSON.parse((await fs.readFile("package.json")).toString()).version;
+	const postCount = await getConnection().getRepository(Article).count();
+	return async (req: Request, res: Response) => {
+		res.json({
+			version: version,
+			software: {
+				name: "shadowfacts_blog",
+				version: softwareVersion,
+				repository: version === "2.1" ? "https://git.shadowfacts.net/shadowfacts/shadowfacts.net" : undefined
+			},
+			protocols: ["activitypub"],
+			services: {
+				inbound: [],
+				outbound: ["atom1.0"]
+			},
+			openRegistrations: false,
+			usage: {
+				users: {
+					total: 1,
+					activeHalfyear: 1,
+					activeMonth: 1
+				},
+				localPosts: postCount,
+				localComments: await getConnection().getRepository(Note).count()
+			}
+		});
+		res.end();
+	};
+}

lib/generate/css.ts

@@ -34,5 +34,7 @@ export default async function css() {
 	await generate("dark");
 	await generate("auto");
 
+	if (process.env.NODE_ENV === "development") {
 		require("fs").watch("site/css/", css);
+	}
 }

lib/generate/errors.ts

@@ -0,0 +1,20 @@
+import * as metadata from "../metadata";
+import layout from "../layout";
+import * as util from "../util";
+
+export default async function errors() {
+	await generate("404.html");
+	await generate("500.html");
+}
+
+async function generate(filename: string) {
+	const page = await metadata.get(`site/${filename}.ejs`);
+
+	page.text = util.render(page.text, {
+		metadata: page.metadata
+	}, `site/${filename}.ejs`);
+
+	page.text = await layout(page.text, page.metadata, page.metadata.layout!);
+
+	await util.write(filename, page.text);
+}

lib/generate/index.ts

@@ -1,8 +1,8 @@
 import categories from "./categories";
 import copy from "./copy";
 import css from "./css";
+import errors from "./errors";
 import homepage from "./homepage";
-import missing from "./missing";
 import posts from "./posts";
 import redirects from "./redirects";
 import rss from "./rss";
@@ -12,8 +12,8 @@ export = {
 	categories,
 	copy,
 	css,
+	errors,
 	homepage,
-	missing,
 	posts,
 	redirects,
 	rss,

lib/generate/missing.ts

@@ -1,15 +0,0 @@
-import * as metadata from "../metadata";
-import layout from "../layout";
-import * as util from "../util";
-
-export default async function missing() {
-	const page = await metadata.get("site/404.html.ejs");
-
-	page.text = util.render(page.text, {
-		metadata: page.metadata
-	}, "site/404.html.ejs");
-
-	page.text = await layout(page.text, page.metadata, page.metadata.layout!);
-
-	util.write("404.html", page.text);
-}

lib/index.ts

@@ -14,7 +14,7 @@ import * as path from "path";
 async function generate(): Promise<Page[]> {
 	generators.copy();
 	generators.css();
-	generators.missing();
+	generators.errors();
 
 	const tutorials = await generators.tutorials();
 
@@ -68,11 +68,23 @@ async function generate(): Promise<Page[]> {
 	activitypub.comments(apRouter);
 	activitypub.followers(apRouter);
 	activitypub.inbox(apRouter);
+	await activitypub.nodeinfo(apRouter);
 	activitypub.webfinger(apRouter);
 	activitypub.articles.route(apRouter);
 	app.use(apRouter);
 	app.use(express.static("out"));
 
+	app.use((err, req, res, next) => {
+		res.status(500).sendFile("500.html", {
+			root: "out"
+		});
+	});
+	app.use((req, res, next) => {
+		res.status(404).sendFile("404.html", {
+			root: "out"
+		});
+	});
+
 	const port = process.env.PORT || 8083;
 	app.listen(port, () => {
 		console.log(`Listening on port ${port}`);

site/404.html.ejs

@@ -3,7 +3,7 @@ metadata.title = "Not Found"
 metadata.layout = "default.html.ejs"
 ```
 
-<div class="main search">
+<div class="main error-page">
 	<h1 class="page-heading">Unable to find what you were looking for.</h1>
 	<h3>Try searching:</h3>
 	<form action="https://www.google.com/search" method="GET">

site/500.html.ejs

@@ -0,0 +1,11 @@
+```
+metadata.title = "Not Found"
+metadata.layout = "default.html.ejs"
+```
+
+<div class="main error-page">
+	<h1 class="page-heading">Something went wrong.</h1>
+	<p>
+		Please try again later. If the error persists, please <a href="mailto:me@shadowfacts.net">contact me</a>.
+	</p>
+</div>

site/css/main.scss

@@ -195,8 +195,8 @@ article {
 	}
 }
 
-.search {
+.error-page {
-	margin: 100px auto;
+	margin: 0 auto;
 	text-align: center;
 
 	h3 {
@@ -205,7 +205,6 @@ article {
 		line-height: 1.3;
 		text-align: center;
 		margin: 0;
-		padding: 0 2rem;
 	}
 
 	input#q {