371 lines
10 KiB
TypeScript
371 lines
10 KiB
TypeScript
import { arrayify } from '@peertube/peertube-core-utils'
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import { EmailPayload, SendEmailDefaultOptions, UserExportState, UserRegistrationState } from '@peertube/peertube-models'
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import { isTestOrDevInstance, root } from '@peertube/peertube-node-utils'
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import { UserModel } from '@server/models/user/user.js'
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import { readFileSync } from 'fs'
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import merge from 'lodash-es/merge.js'
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import { Transporter, createTransport } from 'nodemailer'
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import { join } from 'path'
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import { bunyanLogger, logger } from '../helpers/logger.js'
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import { CONFIG, isEmailEnabled } from '../initializers/config.js'
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import { WEBSERVER } from '../initializers/constants.js'
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import { MRegistration, MUser, MUserExport, MUserImport } from '../types/models/index.js'
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import { JobQueue } from './job-queue/index.js'
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class Emailer {
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private static instance: Emailer
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private initialized = false
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private transporter: Transporter
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private constructor () {
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}
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init () {
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// Already initialized
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if (this.initialized === true) return
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this.initialized = true
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if (!isEmailEnabled()) {
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if (!isTestOrDevInstance()) {
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logger.error('Cannot use SMTP server because of lack of configuration. PeerTube will not be able to send mails!')
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}
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return
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}
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if (CONFIG.SMTP.TRANSPORT === 'smtp') this.initSMTPTransport()
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else if (CONFIG.SMTP.TRANSPORT === 'sendmail') this.initSendmailTransport()
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}
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async checkConnection () {
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if (!this.transporter || CONFIG.SMTP.TRANSPORT !== 'smtp') return
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logger.info('Testing SMTP server...')
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try {
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const success = await this.transporter.verify()
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if (success !== true) this.warnOnConnectionFailure()
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logger.info('Successfully connected to SMTP server.')
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} catch (err) {
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this.warnOnConnectionFailure(err)
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}
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}
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// ---------------------------------------------------------------------------
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addPasswordResetEmailJob (username: string, to: string, resetPasswordUrl: string) {
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const emailPayload: EmailPayload = {
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template: 'password-reset',
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to: [ to ],
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subject: 'Reset your account password',
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locals: {
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username,
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resetPasswordUrl,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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addPasswordCreateEmailJob (username: string, to: string, createPasswordUrl: string) {
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const emailPayload: EmailPayload = {
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template: 'password-create',
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to: [ to ],
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subject: 'Create your account password',
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locals: {
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username,
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createPasswordUrl,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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addVerifyEmailJob (options: {
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username: string
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isRegistrationRequest: boolean
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to: string
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verifyEmailUrl: string
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}) {
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const { username, isRegistrationRequest, to, verifyEmailUrl } = options
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const emailPayload: EmailPayload = {
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template: 'verify-email',
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to: [ to ],
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subject: `Verify your email on ${CONFIG.INSTANCE.NAME}`,
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locals: {
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username,
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verifyEmailUrl,
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isRegistrationRequest,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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addUserBlockJob (user: MUser, blocked: boolean, reason?: string) {
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const reasonString = reason ? ` for the following reason: ${reason}` : ''
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const blockedWord = blocked ? 'blocked' : 'unblocked'
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const to = user.email
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const emailPayload: EmailPayload = {
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to: [ to ],
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subject: 'Account ' + blockedWord,
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text: `Your account ${user.username} on ${CONFIG.INSTANCE.NAME} has been ${blockedWord}${reasonString}.`
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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addContactFormJob (fromEmail: string, fromName: string, subject: string, body: string) {
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const emailPayload: EmailPayload = {
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template: 'contact-form',
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to: [ CONFIG.ADMIN.EMAIL ],
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replyTo: `"${fromName}" <${fromEmail}>`,
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subject: `(contact form) ${subject}`,
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locals: {
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fromName,
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fromEmail,
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body,
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// There are not notification preferences for the contact form
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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addUserRegistrationRequestProcessedJob (registration: MRegistration) {
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let template: string
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let subject: string
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if (registration.state === UserRegistrationState.ACCEPTED) {
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template = 'user-registration-request-accepted'
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subject = `Your registration request for ${registration.username} has been accepted`
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} else {
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template = 'user-registration-request-rejected'
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subject = `Your registration request for ${registration.username} has been rejected`
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}
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const to = registration.email
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const emailPayload: EmailPayload = {
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to: [ to ],
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template,
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subject,
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locals: {
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username: registration.username,
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moderationResponse: registration.moderationResponse,
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loginLink: WEBSERVER.URL + '/login',
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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// ---------------------------------------------------------------------------
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async addUserExportCompletedOrErroredJob (userExport: MUserExport) {
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let template: string
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let subject: string
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if (userExport.state === UserExportState.COMPLETED) {
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template = 'user-export-completed'
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subject = `Your export archive has been created`
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} else {
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template = 'user-export-errored'
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subject = `Failed to create your export archive`
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}
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const user = await UserModel.loadById(userExport.userId)
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const emailPayload: EmailPayload = {
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to: [ user.email ],
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template,
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subject,
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locals: {
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exportsUrl: WEBSERVER.URL + '/my-account/import-export',
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errorMessage: userExport.error,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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async addUserImportErroredJob (userImport: MUserImport) {
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const user = await UserModel.loadById(userImport.userId)
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const emailPayload: EmailPayload = {
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to: [ user.email ],
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template: 'user-import-errored',
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subject: 'Failed to import your archive',
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locals: {
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errorMessage: userImport.error,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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async addUserImportSuccessJob (userImport: MUserImport) {
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const user = await UserModel.loadById(userImport.userId)
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const emailPayload: EmailPayload = {
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to: [ user.email ],
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template: 'user-import-completed',
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subject: 'Your archive import has finished',
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locals: {
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resultStats: userImport.resultSummary.stats,
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hideNotificationPreferencesLink: true
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}
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}
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return JobQueue.Instance.createJobAsync({ type: 'email', payload: emailPayload })
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}
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// ---------------------------------------------------------------------------
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async sendMail (options: EmailPayload) {
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if (!isEmailEnabled()) {
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logger.info('Cannot send mail because SMTP is not configured.')
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return
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}
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const fromDisplayName = options.from
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? options.from
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: CONFIG.INSTANCE.NAME
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const EmailTemplates = (await import('email-templates')).default
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const email = new EmailTemplates({
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send: true,
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juice: false,
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htmlToText: {
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selectors: [
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{ selector: 'img', format: 'skip' },
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{ selector: 'a', options: { hideLinkHrefIfSameAsText: true } }
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]
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},
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message: {
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from: `"${fromDisplayName}" <${CONFIG.SMTP.FROM_ADDRESS}>`
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},
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transport: this.transporter,
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views: {
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root: join(root(), 'dist', 'core', 'assets', 'email-templates')
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},
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subjectPrefix: CONFIG.EMAIL.SUBJECT.PREFIX
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})
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const toEmails = arrayify(options.to)
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const errors: Error[] = []
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for (const to of toEmails) {
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const baseOptions: SendEmailDefaultOptions = {
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template: 'common',
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message: {
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to,
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from: options.from,
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subject: options.subject,
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replyTo: options.replyTo
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},
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locals: { // default variables available in all templates
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WEBSERVER,
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EMAIL: CONFIG.EMAIL,
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instanceName: CONFIG.INSTANCE.NAME,
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text: options.text,
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subject: options.subject
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}
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}
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// overridden/new variables given for a specific template in the payload
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const sendOptions = merge(baseOptions, options)
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try {
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const res = await email.send(sendOptions)
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logger.debug('Sent email.', { res })
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} catch (err) {
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errors.push(err)
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logger.error('Error in email sender.', { err })
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}
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}
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if (errors.length !== 0) {
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const err = new Error('Some errors when sent emails') as Error & { errors: Error[] }
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err.errors = errors
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throw err
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}
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}
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private warnOnConnectionFailure (err?: Error) {
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logger.error('Failed to connect to SMTP %s:%d.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT, { err })
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}
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private initSMTPTransport () {
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logger.info('Using %s:%s as SMTP server.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT)
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let tls: { ca: [ Buffer ] }
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if (CONFIG.SMTP.CA_FILE) {
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tls = {
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ca: [ readFileSync(CONFIG.SMTP.CA_FILE) ]
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}
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}
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let auth: { user: string, pass: string }
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if (CONFIG.SMTP.USERNAME && CONFIG.SMTP.PASSWORD) {
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auth = {
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user: CONFIG.SMTP.USERNAME,
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pass: CONFIG.SMTP.PASSWORD
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}
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}
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this.transporter = createTransport({
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host: CONFIG.SMTP.HOSTNAME,
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port: CONFIG.SMTP.PORT,
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secure: CONFIG.SMTP.TLS,
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debug: CONFIG.LOG.LEVEL === 'debug',
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logger: bunyanLogger as any,
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ignoreTLS: CONFIG.SMTP.DISABLE_STARTTLS,
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tls,
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auth
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})
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}
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private initSendmailTransport () {
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logger.info('Using sendmail to send emails')
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this.transporter = createTransport({
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sendmail: true,
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newline: 'unix',
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path: CONFIG.SMTP.SENDMAIL,
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logger: bunyanLogger
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})
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}
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static get Instance () {
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return this.instance || (this.instance = new this())
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}
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}
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// ---------------------------------------------------------------------------
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export {
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Emailer
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}
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