103 lines
3.0 KiB
JavaScript
103 lines
3.0 KiB
JavaScript
var cp = require('child_process'),
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_ = require('lodash'),
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when = require('when'),
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nodefn = require('when/node'),
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nodemailer = require('nodemailer'),
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config = require('./config');
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function GhostMailer(opts) {
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opts = opts || {};
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this.transport = opts.transport || null;
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}
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// ## E-mail transport setup
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// *This promise should always resolve to avoid halting Ghost::init*.
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GhostMailer.prototype.init = function () {
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var self = this;
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self.state = {};
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if (config().mail && config().mail.transport) {
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this.createTransport();
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return when.resolve();
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}
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// Attempt to detect and fallback to `sendmail`
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return this.detectSendmail().then(function (binpath) {
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self.transport = nodemailer.createTransport('sendmail', {
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path: binpath
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});
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self.state.usingSendmail = true;
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}, function () {
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self.state.emailDisabled = true;
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self.transport = null;
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}).ensure(function () {
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return when.resolve();
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});
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};
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GhostMailer.prototype.isWindows = function () {
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return process.platform === 'win32';
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};
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GhostMailer.prototype.detectSendmail = function () {
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if (this.isWindows()) {
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return when.reject();
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}
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return when.promise(function (resolve, reject) {
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cp.exec('which sendmail', function (err, stdout) {
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if (err && !/bin\/sendmail/.test(stdout)) {
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return reject();
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}
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resolve(stdout.toString().replace(/(\n|\r|\r\n)$/, ''));
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});
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});
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};
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GhostMailer.prototype.createTransport = function () {
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this.transport = nodemailer.createTransport(config().mail.transport, _.clone(config().mail.options) || {});
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};
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GhostMailer.prototype.fromAddress = function () {
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var from = config().mail && config().mail.fromaddress,
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domain;
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if (!from) {
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// Extract the domain name from url set in config.js
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domain = config().url.match(new RegExp("^https?://([^/:?#]+)(?:[/:?#]|$)", "i"));
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domain = domain && domain[1];
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// Default to ghost@[blog.url]
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from = 'ghost@' + domain;
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}
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return from;
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};
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// Sends an e-mail message enforcing `to` (blog owner) and `from` fields
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// This assumes that api.settings.read('email') was aready done on the API level
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GhostMailer.prototype.send = function (message) {
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var self = this,
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to,
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sendMail;
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message = message || {};
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to = message.to || false;
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if (!this.transport) {
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return when.reject(new Error('Email Error: No e-mail transport configured.'));
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}
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if (!(message && message.subject && message.html && message.to)) {
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return when.reject(new Error('Email Error: Incomplete message data.'));
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}
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sendMail = nodefn.lift(self.transport.sendMail.bind(self.transport));
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message = _.extend(message, {
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from: self.fromAddress(),
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to: to,
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generateTextFromHTML: true
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});
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return sendMail(message);
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};
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module.exports = new GhostMailer();
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