TeaSpeak-Client/modules/core/ui-loader/Shipped.ts
2020-12-02 18:08:49 +01:00

52 lines
1.6 KiB
TypeScript

import {CachedUIPack} from "./CacheFile";
import * as fs from "fs-extra";
import * as path from "path";
import validate from "./ShippedFileInfo.validator";
import {app} from "electron";
async function doQueryShippedUi() {
const appPath = app.getAppPath();
if(!appPath.endsWith(".asar")) {
return undefined;
}
const basePath = path.join(path.dirname(appPath), "ui");
//console.debug("Looking for client shipped UI pack at %s", basePath);
if(!(await fs.pathExists(basePath))) {
return undefined;
}
const info = validate(await fs.readJson(path.join(basePath, "bundled-ui.json")));
return {
downloadTimestamp: info.timestamp * 1000,
status: { type: "valid" },
localChecksum: "none",
localFilePath: path.join(path.join(path.dirname(appPath), "ui"), info.filename),
packInfo: {
channel: info.channel,
requiredClientVersion: info.required_client,
timestamp: info.timestamp * 1000,
version: info.version,
versions_hash: info.git_hash
}
};
}
let queryPromise: Promise<CachedUIPack | undefined>;
/**
* This function will not throw.
*
* @returns the shipped client ui.
* Will return undefined if no UI has been shipped or it's an execution from source.
*/
export async function shippedClientUi() : Promise<CachedUIPack | undefined> {
if(queryPromise) {
return queryPromise;
}
return (queryPromise = doQueryShippedUi().catch(error => {
console.warn("Failed to query shipped client ui: %o", error);
return undefined;
}));
}