mirror of
https://github.com/EvolutionAPI/evolution-api.git
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fix: reorganization of files and folders
This commit is contained in:
Davidson Gomes
504
src/api/services/monitor.service.ts
Normal file
504
src/api/services/monitor.service.ts
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@@ -0,0 +1,504 @@
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import { execSync } from 'child_process';
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import EventEmitter2 from 'eventemitter2';
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import { existsSync, mkdirSync, opendirSync, readdirSync, rmSync, writeFileSync } from 'fs';
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import { Db } from 'mongodb';
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import { Collection } from 'mongoose';
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import { join } from 'path';
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import { Auth, ConfigService, Database, DelInstance, HttpServer, Redis } from '../../config/env.config';
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import { Logger } from '../../config/logger.config';
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import { INSTANCE_DIR, STORE_DIR } from '../../config/path.config';
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import { NotFoundException } from '../../exceptions';
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import { RedisCache } from '../../libs/redis.client';
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import {
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AuthModel,
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ChamaaiModel,
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ChatwootModel,
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ContactModel,
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LabelModel,
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ProxyModel,
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RabbitmqModel,
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SettingsModel,
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TypebotModel,
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WebhookModel,
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WebsocketModel,
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} from '../models';
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import { RepositoryBroker } from '../repository/repository.manager';
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import { Integration } from '../types/wa.types';
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import { CacheService } from './cache.service';
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import { BaileysStartupService } from './whatsapp.baileys.service';
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import { BusinessStartupService } from './whatsapp.business.service';
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export class WAMonitoringService {
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constructor(
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private readonly eventEmitter: EventEmitter2,
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private readonly configService: ConfigService,
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private readonly repository: RepositoryBroker,
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private readonly cache: RedisCache,
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private readonly chatwootCache: CacheService,
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) {
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this.logger.verbose('instance created');
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this.removeInstance();
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this.noConnection();
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Object.assign(this.db, configService.get<Database>('DATABASE'));
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Object.assign(this.redis, configService.get<Redis>('REDIS'));
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this.dbInstance = this.db.ENABLED
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? this.repository.dbServer?.db(this.db.CONNECTION.DB_PREFIX_NAME + '-instances')
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: undefined;
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}
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private readonly db: Partial<Database> = {};
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private readonly redis: Partial<Redis> = {};
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private dbInstance: Db;
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private readonly logger = new Logger(WAMonitoringService.name);
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public readonly waInstances: Record<string, BaileysStartupService | BusinessStartupService> = {};
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public delInstanceTime(instance: string) {
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const time = this.configService.get<DelInstance>('DEL_INSTANCE');
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if (typeof time === 'number' && time > 0) {
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this.logger.verbose(`Instance "${instance}" don't have connection, will be removed in ${time} minutes`);
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setTimeout(async () => {
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if (this.waInstances[instance]?.connectionStatus?.state !== 'open') {
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if (this.waInstances[instance]?.connectionStatus?.state === 'connecting') {
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if ((await this.waInstances[instance].findIntegration()).integration === Integration.WHATSAPP_BAILEYS) {
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await this.waInstances[instance]?.client?.logout('Log out instance: ' + instance);
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this.waInstances[instance]?.client?.ws?.close();
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this.waInstances[instance]?.client?.end(undefined);
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}
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this.waInstances[instance]?.removeRabbitmqQueues();
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delete this.waInstances[instance];
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} else {
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this.waInstances[instance]?.removeRabbitmqQueues();
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delete this.waInstances[instance];
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this.eventEmitter.emit('remove.instance', instance, 'inner');
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}
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}
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}, 1000 * 60 * time);
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}
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}
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public async instanceInfo(instanceName?: string) {
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this.logger.verbose('get instance info');
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if (instanceName && !this.waInstances[instanceName]) {
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throw new NotFoundException(`Instance "${instanceName}" not found`);
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}
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const instances: any[] = [];
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for await (const [key, value] of Object.entries(this.waInstances)) {
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if (value) {
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this.logger.verbose('get instance info: ' + key);
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let chatwoot: any;
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const urlServer = this.configService.get<HttpServer>('SERVER').URL;
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const findChatwoot = await this.waInstances[key].findChatwoot();
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if (findChatwoot && findChatwoot.enabled) {
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chatwoot = {
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...findChatwoot,
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webhook_url: `${urlServer}/chatwoot/webhook/${encodeURIComponent(key)}`,
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};
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}
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const findIntegration = await this.waInstances[key].findIntegration();
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let integration: any;
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if (findIntegration) {
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integration = {
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...findIntegration,
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webhook_wa_business: `${urlServer}/webhook/whatsapp/${encodeURIComponent(key)}`,
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};
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}
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if (value.connectionStatus.state === 'open') {
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this.logger.verbose('instance: ' + key + ' - connectionStatus: open');
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const instanceData = {
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instance: {
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instanceName: key,
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instanceId: (await this.repository.auth.find(key))?.instanceId,
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owner: value.wuid,
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profileName: (await value.getProfileName()) || 'not loaded',
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profilePictureUrl: value.profilePictureUrl,
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profileStatus: (await value.getProfileStatus()) || '',
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status: value.connectionStatus.state,
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},
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};
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if (this.configService.get<Auth>('AUTHENTICATION').EXPOSE_IN_FETCH_INSTANCES) {
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instanceData.instance['serverUrl'] = this.configService.get<HttpServer>('SERVER').URL;
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instanceData.instance['apikey'] = (await this.repository.auth.find(key))?.apikey;
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instanceData.instance['chatwoot'] = chatwoot;
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instanceData.instance['integration'] = integration;
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}
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instances.push(instanceData);
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} else {
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this.logger.verbose('instance: ' + key + ' - connectionStatus: ' + value.connectionStatus.state);
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const instanceData = {
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instance: {
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instanceName: key,
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instanceId: (await this.repository.auth.find(key))?.instanceId,
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status: value.connectionStatus.state,
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},
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};
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if (this.configService.get<Auth>('AUTHENTICATION').EXPOSE_IN_FETCH_INSTANCES) {
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instanceData.instance['serverUrl'] = this.configService.get<HttpServer>('SERVER').URL;
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instanceData.instance['apikey'] = (await this.repository.auth.find(key))?.apikey;
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instanceData.instance['chatwoot'] = chatwoot;
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instanceData.instance['integration'] = integration;
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}
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instances.push(instanceData);
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}
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}
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}
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this.logger.verbose('return instance info: ' + instances.length);
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return instances.find((i) => i.instance.instanceName === instanceName) ?? instances;
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}
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public async instanceInfoById(instanceId?: string, number?: string) {
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this.logger.verbose('get instance info');
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let instanceName: string;
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if (instanceId) {
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instanceName = await this.repository.auth.findInstanceNameById(instanceId);
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if (!instanceName) {
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throw new NotFoundException(`Instance "${instanceId}" not found`);
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}
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} else if (number) {
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instanceName = await this.repository.auth.findInstanceNameByNumber(number);
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if (!instanceName) {
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throw new NotFoundException(`Instance "${number}" not found`);
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}
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}
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if (!instanceName) {
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throw new NotFoundException(`Instance "${instanceId}" not found`);
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}
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if (instanceName && !this.waInstances[instanceName]) {
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throw new NotFoundException(`Instance "${instanceName}" not found`);
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}
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return this.instanceInfo(instanceName);
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}
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private delInstanceFiles() {
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this.logger.verbose('cron to delete instance files started');
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setInterval(async () => {
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if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
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const collections = await this.dbInstance.collections();
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collections.forEach(async (collection) => {
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const name = collection.namespace.replace(/^[\w-]+./, '');
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await this.dbInstance.collection(name).deleteMany({
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$or: [{ _id: { $regex: /^app.state.*/ } }, { _id: { $regex: /^session-.*/ } }],
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});
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this.logger.verbose('instance files deleted: ' + name);
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});
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} else if (!this.redis.ENABLED) {
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const dir = opendirSync(INSTANCE_DIR, { encoding: 'utf-8' });
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for await (const dirent of dir) {
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if (dirent.isDirectory()) {
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const files = readdirSync(join(INSTANCE_DIR, dirent.name), {
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encoding: 'utf-8',
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});
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files.forEach(async (file) => {
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if (file.match(/^app.state.*/) || file.match(/^session-.*/)) {
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rmSync(join(INSTANCE_DIR, dirent.name, file), {
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recursive: true,
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force: true,
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});
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}
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});
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this.logger.verbose('instance files deleted: ' + dirent.name);
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}
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}
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}
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}, 3600 * 1000 * 2);
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}
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public async cleaningUp(instanceName: string) {
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this.logger.verbose('cleaning up instance: ' + instanceName);
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if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
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this.logger.verbose('cleaning up instance in database: ' + instanceName);
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await this.repository.dbServer.connect();
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const collections: any[] = await this.dbInstance.collections();
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if (collections.length > 0) {
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await this.dbInstance.dropCollection(instanceName);
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}
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return;
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}
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if (this.redis.ENABLED) {
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this.logger.verbose('cleaning up instance in redis: ' + instanceName);
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this.cache.reference = instanceName;
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await this.cache.delAll();
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return;
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}
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this.logger.verbose('cleaning up instance in files: ' + instanceName);
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rmSync(join(INSTANCE_DIR, instanceName), { recursive: true, force: true });
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}
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public async cleaningStoreFiles(instanceName: string) {
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if (!this.db.ENABLED) {
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this.logger.verbose('cleaning store files instance: ' + instanceName);
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rmSync(join(INSTANCE_DIR, instanceName), { recursive: true, force: true });
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execSync(`rm -rf ${join(STORE_DIR, 'chats', instanceName)}`);
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execSync(`rm -rf ${join(STORE_DIR, 'contacts', instanceName)}`);
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execSync(`rm -rf ${join(STORE_DIR, 'message-up', instanceName)}`);
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execSync(`rm -rf ${join(STORE_DIR, 'messages', instanceName)}`);
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execSync(`rm -rf ${join(STORE_DIR, 'auth', 'apikey', instanceName + '.json')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'webhook', instanceName + '.json')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'chatwoot', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'chamaai', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'proxy', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'rabbitmq', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'typebot', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'websocket', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'settings', instanceName + '*')}`);
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execSync(`rm -rf ${join(STORE_DIR, 'labels', instanceName + '*')}`);
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return;
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}
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this.logger.verbose('cleaning store database instance: ' + instanceName);
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await AuthModel.deleteMany({ _id: instanceName });
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await WebhookModel.deleteMany({ _id: instanceName });
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await ChatwootModel.deleteMany({ _id: instanceName });
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await ChamaaiModel.deleteMany({ _id: instanceName });
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await ProxyModel.deleteMany({ _id: instanceName });
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await RabbitmqModel.deleteMany({ _id: instanceName });
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await TypebotModel.deleteMany({ _id: instanceName });
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await WebsocketModel.deleteMany({ _id: instanceName });
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await SettingsModel.deleteMany({ _id: instanceName });
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await LabelModel.deleteMany({ owner: instanceName });
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await ContactModel.deleteMany({ owner: instanceName });
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return;
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}
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public async loadInstance() {
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this.logger.verbose('Loading instances');
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try {
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if (this.redis.ENABLED) {
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await this.loadInstancesFromRedis();
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} else if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
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await this.loadInstancesFromDatabase();
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} else {
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await this.loadInstancesFromFiles();
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}
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} catch (error) {
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this.logger.error(error);
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}
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}
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public async saveInstance(data: any) {
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this.logger.verbose('Save instance');
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try {
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const msgParsed = JSON.parse(JSON.stringify(data));
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if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
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await this.repository.dbServer.connect();
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await this.dbInstance.collection(data.instanceName).replaceOne({ _id: 'integration' }, msgParsed, {
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upsert: true,
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});
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} else {
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const path = join(INSTANCE_DIR, data.instanceName);
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if (!existsSync(path)) mkdirSync(path, { recursive: true });
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writeFileSync(path + '/integration.json', JSON.stringify(msgParsed));
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}
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} catch (error) {
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this.logger.error(error);
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}
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}
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private async setInstance(name: string) {
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const integration = await this.repository.integration.find(name);
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let instance: BaileysStartupService | BusinessStartupService;
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if (integration && integration.integration === Integration.WHATSAPP_BUSINESS) {
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instance = new BusinessStartupService(
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this.configService,
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this.eventEmitter,
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this.repository,
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this.cache,
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this.chatwootCache,
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);
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instance.instanceName = name;
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} else {
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instance = new BaileysStartupService(
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this.configService,
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this.eventEmitter,
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this.repository,
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this.cache,
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this.chatwootCache,
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);
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instance.instanceName = name;
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if (!integration) {
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await instance.setIntegration({ integration: Integration.WHATSAPP_BAILEYS });
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}
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}
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this.logger.verbose('Instance loaded: ' + name);
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await instance.connectToWhatsapp();
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this.logger.verbose('connectToWhatsapp: ' + name);
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this.waInstances[name] = instance;
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}
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private async loadInstancesFromRedis() {
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this.logger.verbose('Redis enabled');
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await this.cache.connect(this.redis as Redis);
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const keys = await this.cache.getInstanceKeys();
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if (keys?.length > 0) {
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this.logger.verbose('Reading instance keys and setting instances');
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await Promise.all(keys.map((k) => this.setInstance(k.split(':')[1])));
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} else {
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this.logger.verbose('No instance keys found');
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}
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}
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private async loadInstancesFromDatabase() {
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this.logger.verbose('Database enabled');
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await this.repository.dbServer.connect();
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const collections: any[] = await this.dbInstance.collections();
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await this.deleteTempInstances(collections);
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if (collections.length > 0) {
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this.logger.verbose('Reading collections and setting instances');
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await Promise.all(collections.map((coll) => this.setInstance(coll.namespace.replace(/^[\w-]+\./, ''))));
|
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} else {
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this.logger.verbose('No collections found');
|
||||
}
|
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}
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private async loadInstancesFromFiles() {
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this.logger.verbose('Store in files enabled');
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const dir = opendirSync(INSTANCE_DIR, { encoding: 'utf-8' });
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const instanceDirs = [];
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|
||||
for await (const dirent of dir) {
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if (dirent.isDirectory()) {
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instanceDirs.push(dirent.name);
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} else {
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this.logger.verbose('No instance files found');
|
||||
}
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}
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await Promise.all(
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instanceDirs.map(async (instanceName) => {
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this.logger.verbose('Reading instance files and setting instances: ' + instanceName);
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const files = readdirSync(join(INSTANCE_DIR, instanceName), { encoding: 'utf-8' });
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if (files.length === 0) {
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rmSync(join(INSTANCE_DIR, instanceName), { recursive: true, force: true });
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} else {
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await this.setInstance(instanceName);
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}
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||||
}),
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||||
);
|
||||
}
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||||
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||||
private removeInstance() {
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this.eventEmitter.on('remove.instance', async (instanceName: string) => {
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this.logger.verbose('remove instance: ' + instanceName);
|
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try {
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this.logger.verbose('instance: ' + instanceName + ' - removing from memory');
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this.waInstances[instanceName] = undefined;
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||||
} catch (error) {
|
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this.logger.error(error);
|
||||
}
|
||||
|
||||
try {
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this.logger.verbose('request cleaning up instance: ' + instanceName);
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this.cleaningUp(instanceName);
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this.cleaningStoreFiles(instanceName);
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||||
} finally {
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this.logger.warn(`Instance "${instanceName}" - REMOVED`);
|
||||
}
|
||||
});
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||||
this.eventEmitter.on('logout.instance', async (instanceName: string) => {
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||||
this.logger.verbose('logout instance: ' + instanceName);
|
||||
try {
|
||||
this.waInstances[instanceName]?.clearCacheChatwoot();
|
||||
this.logger.verbose('request cleaning up instance: ' + instanceName);
|
||||
this.cleaningUp(instanceName);
|
||||
} finally {
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||||
this.logger.warn(`Instance "${instanceName}" - LOGOUT`);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private noConnection() {
|
||||
this.logger.verbose('checking instances without connection');
|
||||
this.eventEmitter.on('no.connection', async (instanceName) => {
|
||||
try {
|
||||
this.logger.verbose('logging out instance: ' + instanceName);
|
||||
await this.waInstances[instanceName]?.client?.logout('Log out instance: ' + instanceName);
|
||||
|
||||
this.logger.verbose('close connection instance: ' + instanceName);
|
||||
this.waInstances[instanceName]?.client?.ws?.close();
|
||||
|
||||
this.waInstances[instanceName].instance.qrcode = { count: 0 };
|
||||
this.waInstances[instanceName].stateConnection.state = 'close';
|
||||
} catch (error) {
|
||||
this.logger.error({
|
||||
localError: 'noConnection',
|
||||
warn: 'Error deleting instance from memory.',
|
||||
error,
|
||||
});
|
||||
} finally {
|
||||
this.logger.warn(`Instance "${instanceName}" - NOT CONNECTION`);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private async deleteTempInstances(collections: Collection<Document>[]) {
|
||||
const shouldDelete = this.configService.get<boolean>('DEL_TEMP_INSTANCES');
|
||||
if (!shouldDelete) {
|
||||
this.logger.verbose('Temp instances deletion is disabled');
|
||||
return;
|
||||
}
|
||||
this.logger.verbose('Cleaning up temp instances');
|
||||
const auths = await this.repository.auth.list();
|
||||
if (auths.length === 0) {
|
||||
this.logger.verbose('No temp instances found');
|
||||
return;
|
||||
}
|
||||
let tempInstances = 0;
|
||||
auths.forEach((auth) => {
|
||||
if (collections.find((coll) => coll.namespace.replace(/^[\w-]+\./, '') === auth._id)) {
|
||||
return;
|
||||
}
|
||||
tempInstances++;
|
||||
this.eventEmitter.emit('remove.instance', auth._id, 'inner');
|
||||
});
|
||||
this.logger.verbose('Temp instances removed: ' + tempInstances);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user