From 42c7f73bf5323abf5e474f576114e4e19ce8a8d9 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Sun, 20 Oct 2024 06:22:27 +0200
Subject: [PATCH] Serve a favicon

---
 src/deno/router.ts |  9 +++++++--
 src/dv/favicon.ts  | 18 ++++++++++++++++++
 src/dv/hostMeta.ts |  3 ++-
 3 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 src/dv/favicon.ts

diff --git a/src/deno/router.ts b/src/deno/router.ts
index 9ec7246..ece7f03 100644
--- a/src/deno/router.ts
+++ b/src/deno/router.ts
@@ -1,6 +1,7 @@
 import { getLogger } from "@logtape/logtape"
 import { handleHostMeta } from "../dv/hostMeta.ts"
 import { DotinoVeloce } from "../dv/dotinoVeloce.ts"
+import { handleFavicon } from "../dv/favicon.ts"
 
 
 const l = getLogger(["dotino-veloce", "deno", "router"])
@@ -21,15 +22,19 @@ export function createRouter(ap: DotinoVeloce) {
 		const pathname = url.pathname
 		l.debug`Request's pathname is: ${pathname}`
 	
+		if (url.pathname === "/favicon.ico") {
+			l.debug`Delegating handling to favicon handler...`
+			return await handleFavicon()
+		}
 		if (url.pathname === "/.well-known/host-meta") 
 		{
 			l.debug`Delegating handling to host-meta generator...`
-			return handleHostMeta(url.origin)
+			return await handleHostMeta(url.origin)
 		}		
 		else 
 		{
 			l.debug`Delegating request to Fedify...`
-			return ap.federation.fetch(
+			return await ap.federation.fetch(
 				request,
 				{
 					contextData: undefined,
diff --git a/src/dv/favicon.ts b/src/dv/favicon.ts
new file mode 100644
index 0000000..04e9045
--- /dev/null
+++ b/src/dv/favicon.ts
@@ -0,0 +1,18 @@
+import { getLogger } from "@logtape/logtape"
+
+
+const l = getLogger(["dotino-veloce", "ap", "favicon"])
+
+
+export async function handleFavicon(): Promise<Response> {
+	l.info`Returning favicon...`
+	
+	return new Response(
+		await Deno.readFile(".media/icon-128x128_round.png"),
+		{
+			headers: {
+				"Content-Type": "image/png",
+			},
+		},
+	)
+}
diff --git a/src/dv/hostMeta.ts b/src/dv/hostMeta.ts
index e5986ea..d7f6a1d 100644
--- a/src/dv/hostMeta.ts
+++ b/src/dv/hostMeta.ts
@@ -4,7 +4,8 @@ import { getLogger } from "@logtape/logtape"
 const l = getLogger(["dotino-veloce", "ap", "hostMeta"])
 
 
-export function handleHostMeta(origin: string): Response {
+// deno-lint-ignore require-await
+export async function handleHostMeta(origin: string): Promise<Response> {
 	l.info`Creating host-meta definition for: ${origin}`
 
 	// Akkoma expects host-meta to be correctly setup