From 24cec21465c19db192a08fca1aea98e40b495f90 Mon Sep 17 00:00:00 2001
From: Cory McWilliams <cory@unprompted.com>
Date: Wed, 24 Jul 2024 12:06:24 -0400
Subject: [PATCH] Move last remnant of static file handling from core to C.

---
 core/core.js   | 32 --------------------------------
 src/httpd.js.c | 18 ++++++++++++++----
 2 files changed, 14 insertions(+), 36 deletions(-)

diff --git a/core/core.js b/core/core.js
index 78e19096..410117cd 100644
--- a/core/core.js
+++ b/core/core.js
@@ -8,10 +8,6 @@ let gStatsTimer = false;
 const k_content_security_policy =
 	'sandbox allow-downloads allow-top-navigation-by-user-activation';
 
-let k_static_files = [
-	{uri: '/', path: 'index.html', type: 'text/html; charset=UTF-8'},
-];
-
 const k_global_settings = {
 	index: {
 		type: 'string',
@@ -918,34 +914,6 @@ async function useAppHandler(
  * @returns
  */
 async function blobHandler(request, response, blobId, uri) {
-	// TODO(tasiaiso): break this down ?
-	for (let i in k_static_files) {
-		if (uri === k_static_files[i].uri && k_static_files[i].path) {
-			let stat = await File.stat('core/' + k_static_files[i].path);
-			let id = `${stat.mtime}_${stat.size}`;
-
-			if (request.headers['if-none-match'] === '"' + id + '"') {
-				response.writeHead(304, {'Content-Length': '0'});
-				response.end();
-			} else {
-				let data = await File.readFile('core/' + k_static_files[i].path);
-				response.writeHead(
-					200,
-					Object.assign(
-						{
-							'Content-Type': k_static_files[i].type,
-							'Content-Length': data.byteLength,
-							etag: '"' + id + '"',
-						},
-						k_static_files[i].headers || {}
-					)
-				);
-				response.end(data);
-			}
-			return;
-		}
-	}
-
 	if (!uri) {
 		response.writeHead(303, {
 			Location:
diff --git a/src/httpd.js.c b/src/httpd.js.c
index d29bc122..c34366de 100644
--- a/src/httpd.js.c
+++ b/src/httpd.js.c
@@ -905,14 +905,23 @@ static void _httpd_endpoint_static(tf_http_request_t* request)
 	const char* file_path = NULL;
 	for (int i = 0; i < tf_countof(k_map) && !after; i++)
 	{
-		after = _after(request->path, k_map[i][0]);
-		file_path = k_map[i][1];
-		is_core = is_core || (after && i == 0);
+		const char* next_after = _after(request->path, k_map[i][0]);
+		if (next_after)
+		{
+			after = next_after;
+			file_path = k_map[i][1];
+			is_core = after && i == 0;
+		}
 	}
 
-	if (strcmp(request->path, "/speedscope/") == 0)
+	if ((!after || !*after) && request->path[strlen(request->path) - 1] == '/')
 	{
 		after = "index.html";
+		if (!file_path)
+		{
+			file_path = "core/";
+			is_core = true;
+		}
 	}
 
 	if (!after || strstr(after, ".."))
@@ -1668,6 +1677,7 @@ void tf_httpd_register(JSContext* context)
 	tf_http_add_handler(http, "/speedscope/*", _httpd_endpoint_static, NULL, task);
 	tf_http_add_handler(http, "/static/*", _httpd_endpoint_static, NULL, task);
 	tf_http_add_handler(http, "/.well-known/*", _httpd_endpoint_static, NULL, task);
+	tf_http_add_handler(http, "/~*/*/", _httpd_endpoint_static, NULL, task);
 
 	tf_http_add_handler(http, "/robots.txt", _httpd_endpoint_robots_txt, NULL, NULL);
 	tf_http_add_handler(http, "/debug", _httpd_endpoint_debug, NULL, task);