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