diff --git a/util/src/util/AutoUpdate.ts b/util/src/util/AutoUpdate.ts
new file mode 100644
index 00000000..a2ce73c2
--- /dev/null
+++ b/util/src/util/AutoUpdate.ts
@@ -0,0 +1,80 @@
+import "missing-native-js-functions";
+import fetch from "node-fetch";
+import readline from "readline";
+import fs from "fs/promises";
+import path from "path";
+
+const rl = readline.createInterface({
+ input: process.stdin,
+ output: process.stdout,
+});
+
+export function enableAutoUpdate(opts: {
+ checkInterval: number | boolean;
+ packageJsonLink: string;
+ path: string;
+ downloadUrl: string;
+ downloadType?: "zip";
+}) {
+ if (!opts.checkInterval) return;
+ var interval = 1000 * 60 * 60 * 24;
+ if (typeof opts.checkInterval === "number") opts.checkInterval = 1000 * interval;
+
+ const i = setInterval(async () => {
+ const currentVersion = await getCurrentVersion(opts.path);
+ const latestVersion = await getLatestVersion(opts.packageJsonLink);
+ if (currentVersion !== latestVersion) {
+ clearInterval(i);
+ console.log(`[Auto Update] Current version (${currentVersion}) is out of date, updating ...`);
+ await download(opts.downloadUrl, opts.path);
+ }
+ }, interval);
+ setImmediate(async () => {
+ const currentVersion = await getCurrentVersion(opts.path);
+ const latestVersion = await getLatestVersion(opts.packageJsonLink);
+ if (currentVersion !== latestVersion) {
+ rl.question(
+ `[Auto Update] Current version (${currentVersion}) is out of date, would you like to update? (yes/no)`,
+ (answer) => {
+ if (answer.toBoolean()) {
+ console.log(`[Auto update] updating ...`);
+ download(opts.downloadUrl, opts.path);
+ } else {
+ }
+ }
+ );
+ }
+ });
+}
+
+async function download(url: string, dir: string) {
+ try {
+ // TODO: use file stream instead of buffer (to prevent crash because of high memory usage for big files)
+ // TODO check file hash
+ const response = await fetch(url);
+ const buffer = await response.buffer();
+ const tempDir = await fs.mkdtemp("fosscord");
+ fs.writeFile(path.join(tempDir, "Fosscord.zip"), buffer);
+ } catch (error) {
+ console.error(`[Auto Update] download failed`, error);
+ }
+}
+
+async function getCurrentVersion(dir: string) {
+ try {
+ const content = await fs.readFile(path.join(dir, "package.json"), { encoding: "utf8" });
+ return JSON.parse(content).version;
+ } catch (error) {
+ throw new Error("[Auto update] couldn't get current version in " + dir);
+ }
+}
+
+async function getLatestVersion(url: string) {
+ try {
+ const response = await fetch(url);
+ const content = await response.json();
+ return content.version;
+ } catch (error) {
+ throw new Error("[Auto update] check failed for " + url);
+ }
+}
diff --git a/util/src/util/Config.ts b/util/src/util/Config.ts
index 09a42564..ec1efc6c 100644
--- a/util/src/util/Config.ts
+++ b/util/src/util/Config.ts
@@ -99,6 +99,7 @@ export interface DefaultOptions {
};
};
security: {
+ autoUpdate: boolean | number;
requestSignature: string;
jwtSecret: string;
forwadedFor: string | null; // header to get the real user ip address
@@ -230,6 +231,7 @@ export const DefaultOptions: DefaultOptions = {
},
},
security: {
+ autoUpdate: true,
requestSignature: crypto.randomBytes(32).toString("base64"),
jwtSecret: crypto.randomBytes(256).toString("base64"),
forwadedFor: null,
|