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standalone: allow for configuring cors using .env

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This commit is contained in:
Tiago
2025-05-16 13:24:26 +01:00
parent 00d359ea71
commit 79cf6ee6ce
1 changed files with 57 additions and 22 deletions
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standalone/src/index.js
+57 -22
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@@ -48,7 +48,9 @@ const updateCache = async () => {
let cacheConfig = {};
try {
cacheConfig = JSON.parse(await fs.readFile(path.join(dataDir, "assets-cache.json"), "utf-8"));
cacheConfig = JSON.parse(
await fs.readFile(path.join(dataDir, "assets-cache.json"), "utf-8")
);
} catch {}
const lastUpdate = cacheConfig["lastUpdate"] || 0;
@@ -58,30 +60,48 @@ const updateCache = async () => {
if (!(currentTime - lastUpdate > updateInterval)) return;
try {
const [widgetSource, floatingSource, wasmSource, wasmLoaderSource] = await Promise.all([
fetch("https://cdn.jsdelivr.net/npm/@cap.js/widget@latest").then((r) => r.text()),
fetch("https://cdn.jsdelivr.net/npm/@cap.js/widget/cap-floating.min.js").then((r) =>
r.text()
),
fetch("https://cdn.jsdelivr.net/npm/@cap.js/wasm@0.0.3/browser/cap_wasm_bg.wasm").then((r) =>
r.arrayBuffer()
),
fetch("https://cdn.jsdelivr.net/npm/@cap.js/wasm@0.0.3/browser/cap_wasm.min.js").then((r) =>
r.text()
),
]);
const [widgetSource, floatingSource, wasmSource, wasmLoaderSource] =
await Promise.all([
fetch("https://cdn.jsdelivr.net/npm/@cap.js/widget@latest").then((r) =>
r.text()
),
fetch(
"https://cdn.jsdelivr.net/npm/@cap.js/widget/cap-floating.min.js"
).then((r) => r.text()),
fetch(
"https://cdn.jsdelivr.net/npm/@cap.js/wasm@0.0.3/browser/cap_wasm_bg.wasm"
).then((r) => r.arrayBuffer()),
fetch(
"https://cdn.jsdelivr.net/npm/@cap.js/wasm@0.0.3/browser/cap_wasm.min.js"
).then((r) => r.text()),
]);
cacheConfig["lastUpdate"] = currentTime;
await fs.writeFile(path.join(dataDir, "assets-cache.json"), JSON.stringify(cacheConfig));
await fs.writeFile(
path.join(dataDir, "assets-cache.json"),
JSON.stringify(cacheConfig)
);
await fs.writeFile(path.join(dataDir, "assets-widget.js"), widgetSource);
await fs.writeFile(path.join(dataDir, "assets-floating.js"), floatingSource);
await fs.writeFile(path.join(dataDir, "assets-cap_wasm_bg.wasm"), Buffer.from(wasmSource));
await fs.writeFile(path.join(dataDir, "assets-cap_wasm.js"), wasmLoaderSource);
await fs.writeFile(
path.join(dataDir, "assets-floating.js"),
floatingSource
);
await fs.writeFile(
path.join(dataDir, "assets-cap_wasm_bg.wasm"),
Buffer.from(wasmSource)
);
await fs.writeFile(
path.join(dataDir, "assets-cap_wasm.js"),
wasmLoaderSource
);
console.log("[asset server] updated assets cache");
} catch (e) {
console.error("[asset server] error updating assets cache, trying to load them might fail:", e);
console.error(
"[asset server] error updating assets cache, trying to load them might fail:",
e
);
}
};
@@ -225,7 +245,14 @@ const internal = new Elysia({ prefix: "/internal" })
.post(
"/editKey",
async ({
body: { publicKey, keyName, challengesCount, challengeSize, challengeDifficulty, expiresMs },
body: {
publicKey,
keyName,
challengesCount,
challengeSize,
challengeDifficulty,
expiresMs,
},
set,
}) => {
const keyIndex = keys.findIndex((key) => key.publicKey === publicKey);
@@ -276,7 +303,10 @@ const internal = new Elysia({ prefix: "/internal" })
await fs.unlink(tokenFilePath);
} catch (error) {
if (error.code !== "ENOENT") {
console.warn(`Could not delete token file ${tokenFilePath}:`, error.message);
console.warn(
`Could not delete token file ${tokenFilePath}:`,
error.message
);
}
}
@@ -304,7 +334,11 @@ const internal = new Elysia({ prefix: "/internal" })
});
const api = new Elysia({ prefix: "/:key" })
.use(cors())
.use(
cors({
origin: process.env.CORS_ORIGIN || true,
})
)
.use(
rateLimit({
scoping: "scoped",
@@ -379,7 +413,8 @@ new Elysia()
.use(assetsServer)
.get("/", async ({ cookie }) => {
const authCookie = cookie["cap-admin-key"]?.value;
const isAuthed = authCookie && (await Bun.password.verify(ADMIN_KEY, authCookie));
const isAuthed =
authCookie && (await Bun.password.verify(ADMIN_KEY, authCookie));
return file(isAuthed ? "./public/index.html" : "./public/lock.html");
})