121 lines
4.3 KiB
JavaScript
121 lines
4.3 KiB
JavaScript
import { Mutex } from 'async-mutex';
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import { mkdir, readFile, stat, unlink, writeFile } from 'fs/promises';
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import { join } from 'path';
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import { proto } from '../../WAProto/index.js';
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import { initAuthCreds } from './auth-utils.js';
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import { BufferJSON } from './generics.js';
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// We need to lock files due to the fact that we are using async functions to read and write files
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// https://github.com/WhiskeySockets/Baileys/issues/794
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// https://github.com/nodejs/node/issues/26338
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// Use a Map to store mutexes for each file path
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const fileLocks = new Map();
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// Get or create a mutex for a specific file path
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const getFileLock = (path) => {
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let mutex = fileLocks.get(path);
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if (!mutex) {
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mutex = new Mutex();
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fileLocks.set(path, mutex);
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}
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return mutex;
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};
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/**
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* stores the full authentication state in a single folder.
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* Far more efficient than singlefileauthstate
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*
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* Again, I wouldn't endorse this for any production level use other than perhaps a bot.
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* Would recommend writing an auth state for use with a proper SQL or No-SQL DB
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* */
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export const useMultiFileAuthState = async (folder) => {
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const writeData = async (data, file) => {
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const filePath = join(folder, fixFileName(file));
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const mutex = getFileLock(filePath);
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return mutex.acquire().then(async (release) => {
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try {
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await writeFile(filePath, JSON.stringify(data, BufferJSON.replacer));
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}
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finally {
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release();
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}
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});
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};
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const readData = async (file) => {
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try {
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const filePath = join(folder, fixFileName(file));
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const mutex = getFileLock(filePath);
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return await mutex.acquire().then(async (release) => {
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try {
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const data = await readFile(filePath, { encoding: 'utf-8' });
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return JSON.parse(data, BufferJSON.reviver);
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}
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finally {
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release();
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}
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});
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}
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catch (error) {
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return null;
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}
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};
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const removeData = async (file) => {
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try {
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const filePath = join(folder, fixFileName(file));
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const mutex = getFileLock(filePath);
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return mutex.acquire().then(async (release) => {
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try {
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await unlink(filePath);
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}
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catch {
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}
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finally {
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release();
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}
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});
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}
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catch { }
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};
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const folderInfo = await stat(folder).catch(() => { });
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if (folderInfo) {
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if (!folderInfo.isDirectory()) {
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throw new Error(`found something that is not a directory at ${folder}, either delete it or specify a different location`);
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}
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}
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else {
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await mkdir(folder, { recursive: true });
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}
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const fixFileName = (file) => file?.replace(/\//g, '__')?.replace(/:/g, '-');
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const creds = (await readData('creds.json')) || initAuthCreds();
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return {
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state: {
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creds,
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keys: {
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get: async (type, ids) => {
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const data = {};
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await Promise.all(ids.map(async (id) => {
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let value = await readData(`${type}-${id}.json`);
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if (type === 'app-state-sync-key' && value) {
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value = proto.Message.AppStateSyncKeyData.fromObject(value);
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}
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data[id] = value;
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}));
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return data;
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},
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set: async (data) => {
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const tasks = [];
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for (const category in data) {
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for (const id in data[category]) {
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const value = data[category][id];
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const file = `${category}-${id}.json`;
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tasks.push(value ? writeData(value, file) : removeData(file));
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}
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}
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await Promise.all(tasks);
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}
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}
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},
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saveCreds: async () => {
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return writeData(creds, 'creds.json');
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}
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};
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};
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//# sourceMappingURL=use-multi-file-auth-state.js.map
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