import { createTransport, Transporter } from 'nodemailer' import { isTestInstance } from '../helpers/core-utils' import { bunyanLogger, logger } from '../helpers/logger' import { CONFIG } from '../initializers/config' import { UserModel } from '../models/account/user' import { VideoModel } from '../models/video/video' import { JobQueue } from './job-queue' import { EmailPayload } from './job-queue/handlers/email' import { readFileSync } from 'fs-extra' import { VideoCommentModel } from '../models/video/video-comment' import { VideoAbuseModel } from '../models/video/video-abuse' import { VideoBlacklistModel } from '../models/video/video-blacklist' import { VideoImportModel } from '../models/video/video-import' import { ActorFollowModel } from '../models/activitypub/actor-follow' import { WEBSERVER } from '../initializers/constants' type SendEmailOptions = { to: string[] subject: string text: string fromDisplayName?: string replyTo?: string } class Emailer { private static instance: Emailer private initialized = false private transporter: Transporter private constructor () {} init () { // Already initialized if (this.initialized === true) return this.initialized = true if (Emailer.isEnabled()) { logger.info('Using %s:%s as SMTP server.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT) let tls if (CONFIG.SMTP.CA_FILE) { tls = { ca: [ readFileSync(CONFIG.SMTP.CA_FILE) ] } } let auth if (CONFIG.SMTP.USERNAME && CONFIG.SMTP.PASSWORD) { auth = { user: CONFIG.SMTP.USERNAME, pass: CONFIG.SMTP.PASSWORD } } this.transporter = createTransport({ host: CONFIG.SMTP.HOSTNAME, port: CONFIG.SMTP.PORT, secure: CONFIG.SMTP.TLS, debug: CONFIG.LOG.LEVEL === 'debug', logger: bunyanLogger as any, ignoreTLS: CONFIG.SMTP.DISABLE_STARTTLS, tls, auth }) } else { if (!isTestInstance()) { logger.error('Cannot use SMTP server because of lack of configuration. PeerTube will not be able to send mails!') } } } static isEnabled () { return !!CONFIG.SMTP.HOSTNAME && !!CONFIG.SMTP.PORT } async checkConnectionOrDie () { if (!this.transporter) return logger.info('Testing SMTP server...') try { const success = await this.transporter.verify() if (success !== true) this.dieOnConnectionFailure() logger.info('Successfully connected to SMTP server.') } catch (err) { this.dieOnConnectionFailure(err) } } addNewVideoFromSubscriberNotification (to: string[], video: VideoModel) { const channelName = video.VideoChannel.getDisplayName() const videoUrl = WEBSERVER.URL + video.getWatchStaticPath() const text = `Hi dear user,\n\n` + `Your subscription ${channelName} just published a new video: ${video.name}` + `\n\n` + `You can view it on ${videoUrl} ` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + channelName + ' just published a new video', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addNewFollowNotification (to: string[], actorFollow: ActorFollowModel, followType: 'account' | 'channel') { const followerName = actorFollow.ActorFollower.Account.getDisplayName() const followingName = (actorFollow.ActorFollowing.VideoChannel || actorFollow.ActorFollowing.Account).getDisplayName() const text = `Hi dear user,\n\n` + `Your ${followType} ${followingName} has a new subscriber: ${followerName}` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New follower on your channel ' + followingName, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addNewInstanceFollowerNotification (to: string[], actorFollow: ActorFollowModel) { const awaitingApproval = actorFollow.state === 'pending' ? ' awaiting manual approval.' : '' const text = `Hi dear admin,\n\n` + `Your instance has a new follower: ${actorFollow.ActorFollower.url}${awaitingApproval}` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New instance follower', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } myVideoPublishedNotification (to: string[], video: VideoModel) { const videoUrl = WEBSERVER.URL + video.getWatchStaticPath() const text = `Hi dear user,\n\n` + `Your video ${video.name} has been published.` + `\n\n` + `You can view it on ${videoUrl} ` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video ${video.name} is published`, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } myVideoImportSuccessNotification (to: string[], videoImport: VideoImportModel) { const videoUrl = WEBSERVER.URL + videoImport.Video.getWatchStaticPath() const text = `Hi dear user,\n\n` + `Your video import ${videoImport.getTargetIdentifier()} is finished.` + `\n\n` + `You can view the imported video on ${videoUrl} ` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} is finished`, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } myVideoImportErrorNotification (to: string[], videoImport: VideoImportModel) { const importUrl = WEBSERVER.URL + '/my-account/video-imports' const text = `Hi dear user,\n\n` + `Your video import ${videoImport.getTargetIdentifier()} encountered an error.` + `\n\n` + `See your videos import dashboard for more information: ${importUrl}` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} encountered an error`, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addNewCommentOnMyVideoNotification (to: string[], comment: VideoCommentModel) { const accountName = comment.Account.getDisplayName() const video = comment.Video const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath() const text = `Hi dear user,\n\n` + `A new comment has been posted by ${accountName} on your video ${video.name}` + `\n\n` + `You can view it on ${commentUrl} ` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New comment on your video ' + video.name, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addNewCommentMentionNotification (to: string[], comment: VideoCommentModel) { const accountName = comment.Account.getDisplayName() const video = comment.Video const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath() const text = `Hi dear user,\n\n` + `${accountName} mentioned you on video ${video.name}` + `\n\n` + `You can view the comment on ${commentUrl} ` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Mention on video ' + video.name, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addVideoAbuseModeratorsNotification (to: string[], videoAbuse: VideoAbuseModel) { const videoUrl = WEBSERVER.URL + videoAbuse.Video.getWatchStaticPath() const text = `Hi,\n\n` + `${WEBSERVER.HOST} received an abuse for the following video ${videoUrl}\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Received a video abuse', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addVideoAutoBlacklistModeratorsNotification (to: string[], video: VideoModel) { const VIDEO_AUTO_BLACKLIST_URL = WEBSERVER.URL + '/admin/moderation/video-auto-blacklist/list' const videoUrl = WEBSERVER.URL + video.getWatchStaticPath() const text = `Hi,\n\n` + `A recently added video was auto-blacklisted and requires moderator review before publishing.` + `\n\n` + `You can view it and take appropriate action on ${videoUrl}` + `\n\n` + `A full list of auto-blacklisted videos can be reviewed here: ${VIDEO_AUTO_BLACKLIST_URL}` + `\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'An auto-blacklisted video is awaiting review', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addNewUserRegistrationNotification (to: string[], user: UserModel) { const text = `Hi,\n\n` + `User ${user.username} just registered on ${WEBSERVER.HOST} PeerTube instance.\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New user registration on ' + WEBSERVER.HOST, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addVideoBlacklistNotification (to: string[], videoBlacklist: VideoBlacklistModel) { const videoName = videoBlacklist.Video.name const videoUrl = WEBSERVER.URL + videoBlacklist.Video.getWatchStaticPath() const reasonString = videoBlacklist.reason ? ` for the following reason: ${videoBlacklist.reason}` : '' const blockedString = `Your video ${videoName} (${videoUrl} on ${WEBSERVER.HOST} has been blacklisted${reasonString}.` const text = 'Hi,\n\n' + blockedString + '\n\n' + 'Cheers,\n' + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Video ${videoName} blacklisted`, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addVideoUnblacklistNotification (to: string[], video: VideoModel) { const videoUrl = WEBSERVER.URL + video.getWatchStaticPath() const text = 'Hi,\n\n' + `Your video ${video.name} (${videoUrl}) on ${WEBSERVER.HOST} has been unblacklisted.` + '\n\n' + 'Cheers,\n' + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to, subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Video ${video.name} unblacklisted`, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addPasswordResetEmailJob (to: string, resetPasswordUrl: string) { const text = `Hi dear user,\n\n` + `A reset password procedure for your account ${to} has been requested on ${WEBSERVER.HOST} ` + `Please follow this link to reset it: ${resetPasswordUrl}\n\n` + `If you are not the person who initiated this request, please ignore this email.\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to: [ to ], subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Reset your password', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addVerifyEmailJob (to: string, verifyEmailUrl: string) { const text = `Welcome to PeerTube,\n\n` + `To start using PeerTube on ${WEBSERVER.HOST} you must verify your email! ` + `Please follow this link to verify this email belongs to you: ${verifyEmailUrl}\n\n` + `If you are not the person who initiated this request, please ignore this email.\n\n` + `Cheers,\n` + `${CONFIG.EMAIL.BODY.SIGNATURE}` const emailPayload: EmailPayload = { to: [ to ], subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Verify your email', text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addUserBlockJob (user: UserModel, blocked: boolean, reason?: string) { const reasonString = reason ? ` for the following reason: ${reason}` : '' const blockedWord = blocked ? 'blocked' : 'unblocked' const blockedString = `Your account ${user.username} on ${WEBSERVER.HOST} has been ${blockedWord}${reasonString}.` const text = 'Hi,\n\n' + blockedString + '\n\n' + 'Cheers,\n' + `${CONFIG.EMAIL.BODY.SIGNATURE}` const to = user.email const emailPayload: EmailPayload = { to: [ to ], subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Account ' + blockedWord, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } addContactFormJob (fromEmail: string, fromName: string, subject: string, body: string) { const text = 'Hello dear admin,\n\n' + fromName + ' sent you a message' + '\n\n---------------------------------------\n\n' + body + '\n\n---------------------------------------\n\n' + 'Cheers,\n' + 'PeerTube.' const emailPayload: EmailPayload = { fromDisplayName: fromEmail, replyTo: fromEmail, to: [ CONFIG.ADMIN.EMAIL ], subject: CONFIG.EMAIL.SUBJECT.PREFIX + subject, text } return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload }) } sendMail (options: EmailPayload) { if (!Emailer.isEnabled()) { throw new Error('Cannot send mail because SMTP is not configured.') } const fromDisplayName = options.fromDisplayName ? options.fromDisplayName : WEBSERVER.HOST return this.transporter.sendMail({ from: `"${fromDisplayName}" <${CONFIG.SMTP.FROM_ADDRESS}>`, replyTo: options.replyTo, to: options.to.join(','), subject: options.subject, text: options.text }) } private dieOnConnectionFailure (err?: Error) { logger.error('Failed to connect to SMTP %s:%d.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT, { err }) process.exit(-1) } static get Instance () { return this.instance || (this.instance = new this()) } } // --------------------------------------------------------------------------- export { Emailer, SendEmailOptions }