mirror of
https://github.com/Tzahi12345/YoutubeDL-Material.git
synced 2026-03-11 15:20:56 +03:00
b03b4d173b
Fixed issue where blacklisting video in with archiving would not work Cleaned up unused functions in app.js
1034 lines
36 KiB
JavaScript
1034 lines
36 KiB
JavaScript
var fs = require('fs-extra')
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var path = require('path')
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var utils = require('./utils')
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const { uuid } = require('uuidv4');
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const config_api = require('./config');
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const { MongoClient } = require("mongodb");
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const low = require('lowdb')
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const FileSync = require('lowdb/adapters/FileSync');
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const local_adapter = new FileSync('./appdata/local_db.json');
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const local_db = low(local_adapter);
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var logger = null;
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var db = null;
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var users_db = null;
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var database = null;
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const tables = {
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files: {
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name: 'files',
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primary_key: 'uid'
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},
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playlists: {
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name: 'playlists',
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primary_key: 'id'
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},
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categories: {
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name: 'categories',
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primary_key: 'uid'
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},
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subscriptions: {
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name: 'subscriptions',
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primary_key: 'id'
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},
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downloads: {
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name: 'downloads'
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},
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users: {
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name: 'users',
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primary_key: 'uid'
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},
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roles: {
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name: 'roles',
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primary_key: 'key'
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},
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test: {
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name: 'test'
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}
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}
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const tables_list = Object.keys(tables);
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const local_db_defaults = {}
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tables_list.forEach(table => {local_db_defaults[table] = []});
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local_db.defaults(local_db_defaults).write();
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let using_local_db = null;
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function setDB(input_db, input_users_db) {
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db = input_db; users_db = input_users_db;
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exports.db = input_db;
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exports.users_db = input_users_db
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}
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function setLogger(input_logger) {
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logger = input_logger;
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}
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exports.initialize = (input_db, input_users_db, input_logger) => {
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setDB(input_db, input_users_db);
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setLogger(input_logger);
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// must be done here to prevent getConfigItem from being called before init
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using_local_db = config_api.getConfigItem('ytdl_use_local_db');
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}
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exports.connectToDB = async (retries = 5, no_fallback = false, custom_connection_string = null) => {
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if (using_local_db && !custom_connection_string) return;
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const success = await exports._connectToDB(custom_connection_string);
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if (success) return true;
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if (retries) {
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logger.warn(`MongoDB connection failed! Retrying ${retries} times...`);
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const retry_delay_ms = 2000;
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for (let i = 0; i < retries; i++) {
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const retry_succeeded = await exports._connectToDB();
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if (retry_succeeded) {
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logger.info(`Successfully connected to DB after ${i+1} attempt(s)`);
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return true;
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}
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if (i !== retries - 1) {
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logger.warn(`Retry ${i+1} failed, waiting ${retry_delay_ms}ms before trying again.`);
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await utils.wait(retry_delay_ms);
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} else {
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logger.warn(`Retry ${i+1} failed.`);
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}
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}
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}
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if (no_fallback) {
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logger.error('Failed to connect to MongoDB. Verify your connection string is valid.');
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return;
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}
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using_local_db = true;
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config_api.setConfigItem('ytdl_use_local_db', true);
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logger.error('Failed to connect to MongoDB, using Local DB as a fallback. Make sure your MongoDB instance is accessible, or set Local DB as a default through the config.');
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return true;
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}
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exports._connectToDB = async (custom_connection_string = null) => {
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const uri = !custom_connection_string ? config_api.getConfigItem('ytdl_mongodb_connection_string') : custom_connection_string; // "mongodb://127.0.0.1:27017/?compressors=zlib&gssapiServiceName=mongodb";
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const client = new MongoClient(uri, {
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useNewUrlParser: true,
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useUnifiedTopology: true,
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});
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try {
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await client.connect();
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database = client.db('ytdl_material');
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// avoid doing anything else if it's just a test
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if (custom_connection_string) return true;
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const existing_collections = (await database.listCollections({}, { nameOnly: true }).toArray()).map(collection => collection.name);
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const missing_tables = tables_list.filter(table => !(existing_collections.includes(table)));
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missing_tables.forEach(async table => {
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await database.createCollection(table);
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});
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tables_list.forEach(async table => {
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const primary_key = tables[table]['primary_key'];
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if (!primary_key) return;
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await database.collection(table).createIndex({[primary_key]: 1}, { unique: true });
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});
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return true;
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} catch(err) {
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logger.error(err);
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return false;
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} finally {
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// Ensures that the client will close when you finish/error
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// await client.close();
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}
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}
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exports.registerFileDB = async (file_path, type, multiUserMode = null, sub = null, customPath = null, category = null, cropFileSettings = null, file_object = null) => {
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let db_path = null;
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const file_id = utils.removeFileExtension(file_path);
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if (!file_object) file_object = generateFileObject(file_id, type, customPath || multiUserMode && multiUserMode.file_path, sub);
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if (!file_object) {
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logger.error(`Could not find associated JSON file for ${type} file ${file_id}`);
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return false;
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}
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utils.fixVideoMetadataPerms(file_id, type, multiUserMode && multiUserMode.file_path);
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// add thumbnail path
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file_object['thumbnailPath'] = utils.getDownloadedThumbnail(file_id, type, customPath || multiUserMode && multiUserMode.file_path);
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// if category exists, only include essential info
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if (category) file_object['category'] = {name: category['name'], uid: category['uid']};
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// modify duration
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if (cropFileSettings) {
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file_object['duration'] = (cropFileSettings.cropFileEnd || file_object.duration) - cropFileSettings.cropFileStart;
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}
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if (multiUserMode) file_object['user_uid'] = multiUserMode.user;
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const file_obj = await registerFileDBManual(file_object);
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// remove metadata JSON if needed
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if (!config_api.getConfigItem('ytdl_include_metadata')) {
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utils.deleteJSONFile(file_id, type, multiUserMode && multiUserMode.file_path)
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}
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return file_obj;
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}
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exports.registerFileDB2 = async (file_path, type, user_uid = null, category = null, sub_id = null, cropFileSettings = null, file_object = null) => {
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if (!file_object) file_object = generateFileObject2(file_path, type);
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if (!file_object) {
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logger.error(`Could not find associated JSON file for ${type} file ${file_path}`);
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return false;
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}
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utils.fixVideoMetadataPerms2(file_path, type);
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// add thumbnail path
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file_object['thumbnailPath'] = utils.getDownloadedThumbnail2(file_path, type);
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// if category exists, only include essential info
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if (category) file_object['category'] = {name: category['name'], uid: category['uid']};
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// modify duration
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if (cropFileSettings) {
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file_object['duration'] = (cropFileSettings.cropFileEnd || file_object.duration) - cropFileSettings.cropFileStart;
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}
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if (user_uid) file_object['user_uid'] = user_uid;
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if (sub_id) file_object['sub_id'] = sub_id;
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const file_obj = await registerFileDBManual(file_object);
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// remove metadata JSON if needed
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if (!config_api.getConfigItem('ytdl_include_metadata')) {
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utils.deleteJSONFile2(file_path, type)
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}
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return file_obj;
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}
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async function registerFileDBManual(file_object) {
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// add additional info
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file_object['uid'] = uuid();
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file_object['registered'] = Date.now();
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path_object = path.parse(file_object['path']);
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file_object['path'] = path.format(path_object);
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exports.insertRecordIntoTable('files', file_object, {path: file_object['path']})
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return file_object;
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}
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function generateFileObject(id, type, customPath = null, sub = null) {
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if (!customPath && sub) {
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customPath = getAppendedBasePathSub(sub, config_api.getConfigItem('ytdl_subscriptions_base_path'));
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}
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var jsonobj = (type === 'audio') ? utils.getJSONMp3(id, customPath, true) : utils.getJSONMp4(id, customPath, true);
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if (!jsonobj) {
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return null;
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}
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const ext = (type === 'audio') ? '.mp3' : '.mp4'
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const file_path = utils.getTrueFileName(jsonobj['_filename'], type); // path.join(type === 'audio' ? audioFolderPath : videoFolderPath, id + ext);
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// console.
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var stats = fs.statSync(path.join(__dirname, file_path));
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var title = jsonobj.title;
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var url = jsonobj.webpage_url;
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var uploader = jsonobj.uploader;
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var upload_date = jsonobj.upload_date;
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upload_date = upload_date ? `${upload_date.substring(0, 4)}-${upload_date.substring(4, 6)}-${upload_date.substring(6, 8)}` : 'N/A';
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var size = stats.size;
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var thumbnail = jsonobj.thumbnail;
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var duration = jsonobj.duration;
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var isaudio = type === 'audio';
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var description = jsonobj.description;
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var file_obj = new utils.File(id, title, thumbnail, isaudio, duration, url, uploader, size, file_path, upload_date, description, jsonobj.view_count, jsonobj.height, jsonobj.abr);
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return file_obj;
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}
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function generateFileObject2(file_path, type) {
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var jsonobj = utils.getJSON(file_path, type);
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if (!jsonobj) {
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return null;
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} else if (!jsonobj['_filename']) {
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logger.error(`Failed to get filename from info JSON! File ${jsonobj['title']} could not be added.`);
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return null;
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}
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const ext = (type === 'audio') ? '.mp3' : '.mp4'
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const true_file_path = utils.getTrueFileName(jsonobj['_filename'], type);
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// console.
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var stats = fs.statSync(true_file_path);
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const file_id = utils.removeFileExtension(path.basename(file_path));
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var title = jsonobj.title;
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var url = jsonobj.webpage_url;
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var uploader = jsonobj.uploader;
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var upload_date = jsonobj.upload_date;
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upload_date = upload_date ? `${upload_date.substring(0, 4)}-${upload_date.substring(4, 6)}-${upload_date.substring(6, 8)}` : 'N/A';
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var size = stats.size;
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var thumbnail = jsonobj.thumbnail;
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var duration = jsonobj.duration;
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var isaudio = type === 'audio';
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var description = jsonobj.description;
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var file_obj = new utils.File(file_id, title, thumbnail, isaudio, duration, url, uploader, size, true_file_path, upload_date, description, jsonobj.view_count, jsonobj.height, jsonobj.abr);
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return file_obj;
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}
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function getAppendedBasePathSub(sub, base_path) {
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return path.join(base_path, (sub.isPlaylist ? 'playlists/' : 'channels/'), sub.name);
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}
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exports.getFileDirectoriesAndDBs = async () => {
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let dirs_to_check = [];
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let subscriptions_to_check = [];
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const subscriptions_base_path = config_api.getConfigItem('ytdl_subscriptions_base_path'); // only for single-user mode
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const multi_user_mode = config_api.getConfigItem('ytdl_multi_user_mode');
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const usersFileFolder = config_api.getConfigItem('ytdl_users_base_path');
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const subscriptions_enabled = config_api.getConfigItem('ytdl_allow_subscriptions');
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if (multi_user_mode) {
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const users = await exports.getRecords('users');
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for (let i = 0; i < users.length; i++) {
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const user = users[i];
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// add user's audio dir to check list
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dirs_to_check.push({
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basePath: path.join(usersFileFolder, user.uid, 'audio'),
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user_uid: user.uid,
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type: 'audio'
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});
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// add user's video dir to check list
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dirs_to_check.push({
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basePath: path.join(usersFileFolder, user.uid, 'video'),
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type: 'video'
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});
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}
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} else {
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const audioFolderPath = config_api.getConfigItem('ytdl_audio_folder_path');
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const videoFolderPath = config_api.getConfigItem('ytdl_video_folder_path');
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// add audio dir to check list
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dirs_to_check.push({
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basePath: audioFolderPath,
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type: 'audio'
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});
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// add video dir to check list
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dirs_to_check.push({
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basePath: videoFolderPath,
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type: 'video'
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});
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}
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if (subscriptions_enabled) {
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const subscriptions = await exports.getRecords('subscriptions');
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subscriptions_to_check = subscriptions_to_check.concat(subscriptions);
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}
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// add subscriptions to check list
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for (let i = 0; i < subscriptions_to_check.length; i++) {
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let subscription_to_check = subscriptions_to_check[i];
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if (!subscription_to_check.name) {
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// TODO: Remove subscription as it'll never complete
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continue;
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}
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dirs_to_check.push({
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basePath: subscription_to_check.user_uid ? path.join(usersFileFolder, subscription_to_check.user_uid, 'subscriptions', subscription_to_check.isPlaylist ? 'playlists/' : 'channels/', subscription_to_check.name)
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: path.join(subscriptions_base_path, subscription_to_check.isPlaylist ? 'playlists/' : 'channels/', subscription_to_check.name),
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user_uid: subscription_to_check.user_uid,
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type: subscription_to_check.type,
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sub_id: subscription_to_check['id']
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});
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}
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return dirs_to_check;
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}
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exports.importUnregisteredFiles = async () => {
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const dirs_to_check = await exports.getFileDirectoriesAndDBs();
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// run through check list and check each file to see if it's missing from the db
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for (let i = 0; i < dirs_to_check.length; i++) {
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const dir_to_check = dirs_to_check[i];
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// recursively get all files in dir's path
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const files = await utils.getDownloadedFilesByType(dir_to_check.basePath, dir_to_check.type);
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for (let j = 0; j < files.length; j++) {
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const file = files[j];
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// check if file exists in db, if not add it
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const file_is_registered = !!(await exports.getRecord('files', {id: file.id, sub_id: dir_to_check.sub_id}))
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if (!file_is_registered) {
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// add additional info
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await exports.registerFileDB2(file['path'], dir_to_check.type, dir_to_check.user_uid, null, dir_to_check.sub_id, null);
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logger.verbose(`Added discovered file to the database: ${file.id}`);
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}
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}
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}
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}
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exports.preimportUnregisteredSubscriptionFile = async (sub, appendedBasePath) => {
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const preimported_file_paths = [];
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const files = await utils.getDownloadedFilesByType(appendedBasePath, sub.type);
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for (let i = 0; i < files.length; i++) {
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const file = files[i];
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// check if file exists in db, if not add it
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const file_is_registered = await exports.getRecord('files', {id: file.id, sub_id: sub.id});
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if (!file_is_registered) {
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// add additional info
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await exports.registerFileDB2(file['path'], sub.type, sub.user_uid, null, sub.id, null, file);
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preimported_file_paths.push(file['path']);
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logger.verbose(`Preemptively added subscription file to the database: ${file.id}`);
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}
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}
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return preimported_file_paths;
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}
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exports.addMetadataPropertyToDB = async (property_key) => {
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try {
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const dirs_to_check = await exports.getFileDirectoriesAndDBs();
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const update_obj = {};
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for (let i = 0; i < dirs_to_check.length; i++) {
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const dir_to_check = dirs_to_check[i];
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// recursively get all files in dir's path
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const files = await utils.getDownloadedFilesByType(dir_to_check.basePath, dir_to_check.type, true);
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for (let j = 0; j < files.length; j++) {
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const file = files[j];
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if (file[property_key]) {
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update_obj[file.uid] = {[property_key]: file[property_key]};
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}
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}
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}
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return await exports.bulkUpdateRecords('files', 'uid', update_obj);
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} catch(err) {
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logger.error(err);
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return false;
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}
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}
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exports.createPlaylist = async (playlist_name, uids, type, user_uid = null) => {
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const first_video = await exports.getVideo(uids[0]);
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const thumbnailToUse = first_video['thumbnailURL'];
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let new_playlist = {
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name: playlist_name,
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uids: uids,
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id: uuid(),
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thumbnailURL: thumbnailToUse,
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type: type,
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registered: Date.now(),
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randomize_order: false
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};
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new_playlist.user_uid = user_uid ? user_uid : undefined;
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await exports.insertRecordIntoTable('playlists', new_playlist);
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const duration = await exports.calculatePlaylistDuration(new_playlist);
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await exports.updateRecord('playlists', {id: new_playlist.id}, {duration: duration});
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return new_playlist;
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}
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exports.getPlaylist = async (playlist_id, user_uid = null, require_sharing = false) => {
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let playlist = await exports.getRecord('playlists', {id: playlist_id});
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if (!playlist) {
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playlist = await exports.getRecord('categories', {uid: playlist_id});
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if (playlist) {
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// category found
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const files = await exports.getFiles(user_uid);
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utils.addUIDsToCategory(playlist, files);
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}
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}
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// converts playlists to new UID-based schema
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if (playlist && playlist['fileNames'] && !playlist['uids']) {
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playlist['uids'] = [];
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logger.verbose(`Converting playlist ${playlist['name']} to new UID-based schema.`);
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for (let i = 0; i < playlist['fileNames'].length; i++) {
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const fileName = playlist['fileNames'][i];
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const uid = await exports.getVideoUIDByID(fileName, user_uid);
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if (uid) playlist['uids'].push(uid);
|
|
else logger.warn(`Failed to convert file with name ${fileName} to its UID while converting playlist ${playlist['name']} to the new UID-based schema. The original file is likely missing/deleted and it will be skipped.`);
|
|
}
|
|
exports.updatePlaylist(playlist, user_uid);
|
|
}
|
|
|
|
// prevent unauthorized users from accessing the file info
|
|
if (require_sharing && !playlist['sharingEnabled']) return null;
|
|
|
|
return playlist;
|
|
}
|
|
|
|
exports.updatePlaylist = async (playlist) => {
|
|
let playlistID = playlist.id;
|
|
|
|
const duration = await exports.calculatePlaylistDuration(playlist);
|
|
playlist.duration = duration;
|
|
|
|
return await exports.updateRecord('playlists', {id: playlistID}, playlist);
|
|
}
|
|
|
|
exports.setPlaylistProperty = async (playlist_id, assignment_obj, user_uid = null) => {
|
|
let success = await exports.updateRecord('playlists', {id: playlist_id}, assignment_obj);
|
|
|
|
if (!success) {
|
|
success = await exports.updateRecord('categories', {uid: playlist_id}, assignment_obj);
|
|
}
|
|
|
|
if (!success) {
|
|
logger.error(`Could not find playlist or category with ID ${playlist_id}`);
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
exports.calculatePlaylistDuration = async (playlist, playlist_file_objs = null) => {
|
|
if (!playlist_file_objs) {
|
|
playlist_file_objs = [];
|
|
for (let i = 0; i < playlist['uids'].length; i++) {
|
|
const uid = playlist['uids'][i];
|
|
const file_obj = await exports.getVideo(uid);
|
|
if (file_obj) playlist_file_objs.push(file_obj);
|
|
}
|
|
}
|
|
|
|
return playlist_file_objs.reduce((a, b) => a + utils.durationStringToNumber(b.duration), 0);
|
|
}
|
|
|
|
exports.deleteFile = async (uid, uuid = null, blacklistMode = false) => {
|
|
const file_obj = await exports.getVideo(uid, uuid);
|
|
const type = file_obj.isAudio ? 'audio' : 'video';
|
|
const folderPath = path.dirname(file_obj.path);
|
|
const ext = type === 'audio' ? 'mp3' : 'mp4';
|
|
const name = file_obj.id;
|
|
const filePathNoExtension = utils.removeFileExtension(file_obj.path);
|
|
|
|
var jsonPath = `${file_obj.path}.info.json`;
|
|
var altJSONPath = `${filePathNoExtension}.info.json`;
|
|
var thumbnailPath = `${filePathNoExtension}.webp`;
|
|
var altThumbnailPath = `${filePathNoExtension}.jpg`;
|
|
|
|
jsonPath = path.join(__dirname, jsonPath);
|
|
altJSONPath = path.join(__dirname, altJSONPath);
|
|
|
|
let jsonExists = await fs.pathExists(jsonPath);
|
|
let thumbnailExists = await fs.pathExists(thumbnailPath);
|
|
|
|
if (!jsonExists) {
|
|
if (await fs.pathExists(altJSONPath)) {
|
|
jsonExists = true;
|
|
jsonPath = altJSONPath;
|
|
}
|
|
}
|
|
|
|
if (!thumbnailExists) {
|
|
if (await fs.pathExists(altThumbnailPath)) {
|
|
thumbnailExists = true;
|
|
thumbnailPath = altThumbnailPath;
|
|
}
|
|
}
|
|
|
|
let fileExists = await fs.pathExists(file_obj.path);
|
|
|
|
if (config_api.descriptors[uid]) {
|
|
try {
|
|
for (let i = 0; i < config_api.descriptors[uid].length; i++) {
|
|
config_api.descriptors[uid][i].destroy();
|
|
}
|
|
} catch(e) {
|
|
|
|
}
|
|
}
|
|
|
|
let useYoutubeDLArchive = config_api.getConfigItem('ytdl_use_youtubedl_archive');
|
|
if (useYoutubeDLArchive) {
|
|
const archive_path = uuid ? path.join(usersFileFolder, uuid, 'archives', `archive_${type}.txt`) : path.join('appdata', 'archives', `archive_${type}.txt`);
|
|
|
|
// get ID from JSON
|
|
|
|
var jsonobj = await (type === 'audio' ? utils.getJSONMp3(name, folderPath) : utils.getJSONMp4(name, folderPath));
|
|
let id = null;
|
|
if (jsonobj) id = jsonobj.id;
|
|
|
|
// use subscriptions API to remove video from the archive file, and write it to the blacklist
|
|
if (await fs.pathExists(archive_path)) {
|
|
const line = id ? await utils.removeIDFromArchive(archive_path, id) : null;
|
|
if (blacklistMode && line) await writeToBlacklist(type, line);
|
|
} else {
|
|
logger.info('Could not find archive file for audio files. Creating...');
|
|
await fs.close(await fs.open(archive_path, 'w'));
|
|
}
|
|
}
|
|
|
|
if (jsonExists) await fs.unlink(jsonPath);
|
|
if (thumbnailExists) await fs.unlink(thumbnailPath);
|
|
|
|
await exports.removeRecord('files', {uid: uid});
|
|
|
|
if (fileExists) {
|
|
await fs.unlink(file_obj.path);
|
|
if (await fs.pathExists(jsonPath) || await fs.pathExists(file_obj.path)) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
} else {
|
|
// TODO: tell user that the file didn't exist
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Video ID is basically just the file name without the base path and file extension - this method helps us get away from that
|
|
exports.getVideoUIDByID = async (file_id, uuid = null) => {
|
|
const file_obj = await exports.getRecord('files', {id: file_id});
|
|
return file_obj ? file_obj['uid'] : null;
|
|
}
|
|
|
|
exports.getVideo = async (file_uid) => {
|
|
return await exports.getRecord('files', {uid: file_uid});
|
|
}
|
|
|
|
exports.getFiles = async (uuid = null) => {
|
|
return await exports.getRecords('files', {user_uid: uuid});
|
|
}
|
|
|
|
exports.setVideoProperty = async (file_uid, assignment_obj) => {
|
|
// TODO: check if video exists, throw error if not
|
|
await exports.updateRecord('files', {uid: file_uid}, assignment_obj);
|
|
}
|
|
|
|
// Basic DB functions
|
|
|
|
// Create
|
|
|
|
exports.insertRecordIntoTable = async (table, doc, replaceFilter = null) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
if (replaceFilter) local_db.get(table).remove(replaceFilter).write();
|
|
local_db.get(table).push(doc).write();
|
|
return true;
|
|
}
|
|
|
|
if (replaceFilter) await database.collection(table).deleteMany(replaceFilter);
|
|
|
|
const output = await database.collection(table).insertOne(doc);
|
|
logger.debug(`Inserted doc into ${table}`);
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.insertRecordsIntoTable = async (table, docs, ignore_errors = false) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
const records_limit = 30000;
|
|
if (docs.length < records_limit) {
|
|
local_db.get(table).push(...docs).write();
|
|
} else {
|
|
for (let i = 0; i < docs.length; i+=records_limit) {
|
|
const records_to_push = docs.slice(i, i+records_limit > docs.length ? docs.length : i+records_limit)
|
|
local_db.get(table).push(...records_to_push).write();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
const output = await database.collection(table).insertMany(docs, {ordered: !ignore_errors});
|
|
logger.debug(`Inserted ${output.insertedCount} docs into ${table}`);
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.bulkInsertRecordsIntoTable = async (table, docs) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
return await exports.insertRecordsIntoTable(table, docs);
|
|
}
|
|
|
|
// not a necessary function as insertRecords does the same thing but gives us more control on batch size if needed
|
|
const table_collection = database.collection(table);
|
|
|
|
let bulk = table_collection.initializeOrderedBulkOp(); // Initialize the Ordered Batch
|
|
|
|
for (let i = 0; i < docs.length; i++) {
|
|
bulk.insert(docs[i]);
|
|
}
|
|
|
|
const output = await bulk.execute();
|
|
return !!(output['result']['ok']);
|
|
|
|
}
|
|
|
|
// Read
|
|
|
|
exports.getRecord = async (table, filter_obj) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
return applyFilterLocalDB(local_db.get(table), filter_obj, 'find').value();
|
|
}
|
|
|
|
return await database.collection(table).findOne(filter_obj);
|
|
}
|
|
|
|
exports.getRecords = async (table, filter_obj = null) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
return filter_obj ? applyFilterLocalDB(local_db.get(table), filter_obj, 'filter').value() : local_db.get(table).value();
|
|
}
|
|
|
|
return filter_obj ? await database.collection(table).find(filter_obj).toArray() : await database.collection(table).find().toArray();
|
|
}
|
|
|
|
// Update
|
|
|
|
exports.updateRecord = async (table, filter_obj, update_obj) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
applyFilterLocalDB(local_db.get(table), filter_obj, 'find').assign(update_obj).write();
|
|
return true;
|
|
}
|
|
|
|
// sometimes _id will be in the update obj, this breaks mongodb
|
|
if (update_obj['_id']) delete update_obj['_id'];
|
|
const output = await database.collection(table).updateOne(filter_obj, {$set: update_obj});
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.updateRecords = async (table, filter_obj, update_obj) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
applyFilterLocalDB(local_db.get(table), filter_obj, 'filter').assign(update_obj).write();
|
|
return true;
|
|
}
|
|
|
|
const output = await database.collection(table).updateMany(filter_obj, {$set: update_obj});
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.bulkUpdateRecords = async (table, key_label, update_obj) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
local_db.get(table).each((record) => {
|
|
const item_id_to_update = record[key_label];
|
|
if (!update_obj[item_id_to_update]) return;
|
|
|
|
const props_to_update = Object.keys(update_obj[item_id_to_update]);
|
|
for (let i = 0; i < props_to_update.length; i++) {
|
|
const prop_to_update = props_to_update[i];
|
|
const prop_value = update_obj[item_id_to_update][prop_to_update];
|
|
record[prop_to_update] = prop_value;
|
|
}
|
|
}).write();
|
|
return true;
|
|
}
|
|
|
|
const table_collection = database.collection(table);
|
|
|
|
let bulk = table_collection.initializeOrderedBulkOp(); // Initialize the Ordered Batch
|
|
|
|
const item_ids_to_update = Object.keys(update_obj);
|
|
|
|
for (let i = 0; i < item_ids_to_update.length; i++) {
|
|
const item_id_to_update = item_ids_to_update[i];
|
|
bulk.find({[key_label]: item_id_to_update }).updateOne({
|
|
"$set": update_obj[item_id_to_update]
|
|
});
|
|
}
|
|
|
|
const output = await bulk.execute();
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.pushToRecordsArray = async (table, filter_obj, key, value) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
applyFilterLocalDB(local_db.get(table), filter_obj, 'find').get(key).push(value).write();
|
|
return true;
|
|
}
|
|
|
|
const output = await database.collection(table).updateOne(filter_obj, {$push: {[key]: value}});
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.pullFromRecordsArray = async (table, filter_obj, key, value) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
applyFilterLocalDB(local_db.get(table), filter_obj, 'find').get(key).pull(value).write();
|
|
return true;
|
|
}
|
|
|
|
const output = await database.collection(table).updateOne(filter_obj, {$pull: {[key]: value}});
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
// Delete
|
|
|
|
exports.removeRecord = async (table, filter_obj) => {
|
|
// local db override
|
|
if (using_local_db) {
|
|
applyFilterLocalDB(local_db.get(table), filter_obj, 'remove').write();
|
|
return true;
|
|
}
|
|
|
|
const output = await database.collection(table).deleteOne(filter_obj);
|
|
return !!(output['result']['ok']);
|
|
}
|
|
|
|
exports.removeAllRecords = async (table = null, filter_obj = null) => {
|
|
// local db override
|
|
const tables_to_remove = table ? [table] : tables_list;
|
|
logger.debug(`Removing all records from: ${tables_to_remove} with filter: ${JSON.stringify(filter_obj)}`)
|
|
if (using_local_db) {
|
|
for (let i = 0; i < tables_to_remove.length; i++) {
|
|
const table_to_remove = tables_to_remove[i];
|
|
if (filter_obj) applyFilterLocalDB(local_db.get(table), filter_obj, 'remove').write();
|
|
else local_db.assign({[table_to_remove]: []}).write();
|
|
logger.debug(`Successfully removed records from ${table_to_remove}`);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
let success = true;
|
|
for (let i = 0; i < tables_to_remove.length; i++) {
|
|
const table_to_remove = tables_to_remove[i];
|
|
|
|
const output = await database.collection(table_to_remove).deleteMany(filter_obj ? filter_obj : {});
|
|
logger.debug(`Successfully removed records from ${table_to_remove}`);
|
|
success &= !!(output['result']['ok']);
|
|
}
|
|
return success;
|
|
}
|
|
|
|
// Stats
|
|
|
|
exports.getDBStats = async () => {
|
|
const stats_by_table = {};
|
|
for (let i = 0; i < tables_list.length; i++) {
|
|
const table = tables_list[i];
|
|
if (table === 'test') continue;
|
|
|
|
stats_by_table[table] = await getDBTableStats(table);
|
|
}
|
|
return {stats_by_table: stats_by_table, using_local_db: using_local_db};
|
|
}
|
|
|
|
const getDBTableStats = async (table) => {
|
|
const table_stats = {};
|
|
// local db override
|
|
if (using_local_db) {
|
|
table_stats['records_count'] = local_db.get(table).value().length;
|
|
} else {
|
|
const stats = await database.collection(table).stats();
|
|
table_stats['records_count'] = stats.count;
|
|
}
|
|
return table_stats;
|
|
}
|
|
|
|
// JSON to DB
|
|
|
|
exports.generateJSONTables = async (db_json, users_json) => {
|
|
// create records
|
|
let files = db_json['files'] || [];
|
|
let playlists = db_json['playlists'] || [];
|
|
let categories = db_json['categories'] || [];
|
|
let subscriptions = db_json['subscriptions'] || [];
|
|
|
|
const users = users_json['users'];
|
|
|
|
for (let i = 0; i < users.length; i++) {
|
|
const user = users[i];
|
|
|
|
if (user['files']) {
|
|
user['files'] = user['files'].map(file => ({ ...file, user_uid: user['uid'] }));
|
|
files = files.concat(user['files']);
|
|
}
|
|
if (user['playlists']) {
|
|
user['playlists'] = user['playlists'].map(playlist => ({ ...playlist, user_uid: user['uid'] }));
|
|
playlists = playlists.concat(user['playlists']);
|
|
}
|
|
if (user['categories']) {
|
|
user['categories'] = user['categories'].map(category => ({ ...category, user_uid: user['uid'] }));
|
|
categories = categories.concat(user['categories']);
|
|
}
|
|
|
|
if (user['subscriptions']) {
|
|
user['subscriptions'] = user['subscriptions'].map(subscription => ({ ...subscription, user_uid: user['uid'] }));
|
|
subscriptions = subscriptions.concat(user['subscriptions']);
|
|
}
|
|
}
|
|
|
|
const tables_obj = {};
|
|
|
|
// TODO: use create*Records funcs to strip unnecessary properties
|
|
tables_obj.files = createFilesRecords(files, subscriptions);
|
|
tables_obj.playlists = playlists;
|
|
tables_obj.categories = categories;
|
|
tables_obj.subscriptions = createSubscriptionsRecords(subscriptions);
|
|
tables_obj.users = createUsersRecords(users);
|
|
tables_obj.roles = createRolesRecords(users_json['roles']);
|
|
tables_obj.downloads = createDownloadsRecords(db_json['downloads'])
|
|
|
|
return tables_obj;
|
|
}
|
|
|
|
exports.importJSONToDB = async (db_json, users_json) => {
|
|
await fs.writeFile(`appdata/db.json.${Date.now()/1000}.bak`, JSON.stringify(db_json, null, 2));
|
|
await fs.writeFile(`appdata/users_db.json.${Date.now()/1000}.bak`, JSON.stringify(users_json, null, 2));
|
|
|
|
await exports.removeAllRecords();
|
|
const tables_obj = await exports.generateJSONTables(db_json, users_json);
|
|
|
|
const table_keys = Object.keys(tables_obj);
|
|
|
|
let success = true;
|
|
for (let i = 0; i < table_keys.length; i++) {
|
|
const table_key = table_keys[i];
|
|
if (!tables_obj[table_key] || tables_obj[table_key].length === 0) continue;
|
|
success &= await exports.insertRecordsIntoTable(table_key, tables_obj[table_key], true);
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
const createFilesRecords = (files, subscriptions) => {
|
|
for (let i = 0; i < subscriptions.length; i++) {
|
|
const subscription = subscriptions[i];
|
|
subscription['videos'] = subscription['videos'].map(file => ({ ...file, sub_id: subscription['id'], user_uid: subscription['user_uid'] ? subscription['user_uid'] : undefined}));
|
|
files = files.concat(subscriptions[i]['videos']);
|
|
}
|
|
|
|
return files;
|
|
}
|
|
|
|
const createPlaylistsRecords = async (playlists) => {
|
|
|
|
}
|
|
|
|
const createCategoriesRecords = async (categories) => {
|
|
|
|
}
|
|
|
|
const createSubscriptionsRecords = (subscriptions) => {
|
|
for (let i = 0; i < subscriptions.length; i++) {
|
|
delete subscriptions[i]['videos'];
|
|
}
|
|
|
|
return subscriptions;
|
|
}
|
|
|
|
const createUsersRecords = (users) => {
|
|
users.forEach(user => {
|
|
delete user['files'];
|
|
delete user['playlists'];
|
|
delete user['subscriptions'];
|
|
});
|
|
return users;
|
|
}
|
|
|
|
const createRolesRecords = (roles) => {
|
|
const new_roles = [];
|
|
Object.keys(roles).forEach(role_key => {
|
|
new_roles.push({
|
|
key: role_key,
|
|
...roles[role_key]
|
|
});
|
|
});
|
|
return new_roles;
|
|
}
|
|
|
|
const createDownloadsRecords = (downloads) => {
|
|
const new_downloads = [];
|
|
Object.keys(downloads).forEach(session_key => {
|
|
new_downloads.push({
|
|
key: session_key,
|
|
...downloads[session_key]
|
|
});
|
|
});
|
|
return new_downloads;
|
|
}
|
|
|
|
exports.transferDB = async (local_to_remote) => {
|
|
const table_to_records = {};
|
|
for (let i = 0; i < tables_list.length; i++) {
|
|
const table = tables_list[i];
|
|
table_to_records[table] = await exports.getRecords(table);
|
|
}
|
|
|
|
using_local_db = !local_to_remote;
|
|
if (local_to_remote) {
|
|
// backup local DB
|
|
logger.debug('Backup up Local DB...');
|
|
await fs.copyFile('appdata/local_db.json', `appdata/local_db.json.${Date.now()/1000}.bak`);
|
|
const db_connected = await exports.connectToDB(5, true);
|
|
if (!db_connected) {
|
|
logger.error('Failed to transfer database - could not connect to MongoDB. Verify that your connection URL is valid.');
|
|
return false;
|
|
}
|
|
}
|
|
success = true;
|
|
|
|
logger.debug('Clearing new database before transfer...');
|
|
|
|
await exports.removeAllRecords();
|
|
|
|
logger.debug('Database cleared! Beginning transfer.');
|
|
|
|
for (let i = 0; i < tables_list.length; i++) {
|
|
const table = tables_list[i];
|
|
if (!table_to_records[table] || table_to_records[table].length === 0) continue;
|
|
success &= await exports.bulkInsertRecordsIntoTable(table, table_to_records[table]);
|
|
}
|
|
|
|
config_api.setConfigItem('ytdl_use_local_db', using_local_db);
|
|
|
|
logger.debug('Transfer finished!');
|
|
|
|
return success;
|
|
}
|
|
|
|
/*
|
|
This function is necessary to emulate mongodb's ability to search for null or missing values.
|
|
A filter of null or undefined for a property will find docs that have that property missing, or have it
|
|
null or undefined. We want that same functionality for the local DB as well
|
|
*/
|
|
const applyFilterLocalDB = (db_path, filter_obj, operation) => {
|
|
const filter_props = Object.keys(filter_obj);
|
|
const return_val = db_path[operation](record => {
|
|
if (!filter_props) return true;
|
|
let filtered = true;
|
|
for (let i = 0; i < filter_props.length; i++) {
|
|
const filter_prop = filter_props[i];
|
|
const filter_prop_value = filter_obj[filter_prop];
|
|
if (filter_prop_value === undefined || filter_prop_value === null) {
|
|
filtered &= record[filter_prop] === undefined || record[filter_prop] === null
|
|
} else {
|
|
filtered &= record[filter_prop] === filter_prop_value;
|
|
}
|
|
}
|
|
return filtered;
|
|
});
|
|
return return_val;
|
|
}
|
|
|
|
// archive helper functions
|
|
|
|
async function writeToBlacklist(type, line) {
|
|
const archivePath = path.join(__dirname, 'appdata', 'archives');
|
|
let blacklistPath = path.join(archivePath, (type === 'audio') ? 'blacklist_audio.txt' : 'blacklist_video.txt');
|
|
// adds newline to the beginning of the line
|
|
line.replace('\n', '');
|
|
line.replace('\r', '');
|
|
line = '\n' + line;
|
|
await fs.appendFile(blacklistPath, line);
|
|
}
|