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fix(frontend): 🐛 Improve glitch support by rewriting served files more

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Jesse Wierzbinski 2024-04-15 11:20:18 -10:00
parent ffc45c5869
commit de60f37393
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2 changed files with 110 additions and 1 deletions
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2
.gitignore vendored
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@ -175,4 +175,6 @@ log.txt
*.log
build
config/extended_description_test.md
glitch-old
glitch
glitch.tar.gz

107
packages/glitch-server/main.ts
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@ -13,6 +13,96 @@ export const handleGlitchRequest = async (
// Strip leading /web from path
if (path.startsWith("/web")) path = path.slice(4);
if (path === "/manifest") {
const manifest = {
id: "/home",
name: config.instance.name,
short_name: config.instance.name,
icons: [
{
src: "/packs/media/icons/android-chrome-36x36-e67f2bc645cc669c04ffcbc17203aeac.png",
sizes: "36x36",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-48x48-d3afc36e9388913fb6add2476a556f67.png",
sizes: "48x48",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-72x72-23ee104da45dc5388d59b8b0fad866f2.png",
sizes: "72x72",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-96x96-fb2abfd885ab5de94025e09f6f9408b5.png",
sizes: "96x96",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-144x144-99b386f89a3a2a22440964eba3b9f242.png",
sizes: "144x144",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-192x192-8b4d35fdd9b5fa4592056ce687c9d0ba.png",
sizes: "192x192",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-256x256-fecf6504157e3b195dd0e604cd711730.png",
sizes: "256x256",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-384x384-dc559d916be51de4965dd7b8abf9c7c8.png",
sizes: "384x384",
type: "image/png",
purpose: "any maskable",
},
{
src: "/packs/media/icons/android-chrome-512x512-85515d059c83f47d8e77e0703ebb7ff5.png",
sizes: "512x512",
type: "image/png",
purpose: "any maskable",
},
],
theme_color: "#191b22",
background_color: "#191b22",
display: "standalone",
start_url: "/",
scope: "/",
share_target: {
url_template:
"share?title={title}\u0026text={text}\u0026url={url}",
action: "share",
method: "GET",
enctype: "application/x-www-form-urlencoded",
params: { title: "title", text: "text", url: "url" },
},
shortcuts: [
{ name: "Compose new post", url: "/publish" },
{ name: "Notifications", url: "/notifications" },
{ name: "Explore", url: "/explore" },
],
};
return new Response(JSON.stringify(manifest), {
headers: {
"Content-Type": "application/json; charset=utf-8",
"Content-Length": String(JSON.stringify(manifest).length),
Date: new Date().toUTCString(),
},
});
}
// Redirect / to /index.html
if (path === "/" || path === "") path = "/index.html";
// If path doesn't have an extension (e.g. /about), serve index.html
@ -46,6 +136,22 @@ export const handleGlitchRequest = async (
"lysand.org",
);
// Strip integrity attributes from script and link tags
const rewriter = new HTMLRewriter()
.on("script", {
element(element) {
element.removeAttribute("integrity");
},
})
.on("link", {
element(element) {
element.removeAttribute("integrity");
},
})
.transform(new Response(fileContents));
fileContents = await rewriter.text();
// Check if file is index
if (path === "/index.html") {
// Find script id="initial-state" and replace its contents with custom json
@ -111,6 +217,7 @@ export const handleGlitchRequest = async (
fileContents = await rewriter.text();
}
return new Response(fileContents, {
headers: {
"Content-Type": `${file.type}; charset=utf-8`,