109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
var _ = require('lodash'),
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xml = require('xml'),
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config = require('../config'),
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urlService = require('../../frontend/services/url'),
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common = require('../lib/common'),
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request = require('../lib/request'),
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settingsCache = require('./settings/cache'),
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defaultPostSlugs = [
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'welcome',
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'the-editor',
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'using-tags',
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'managing-users',
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'private-sites',
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'advanced-markdown',
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'themes'
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],
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// ToDo: Make this configurable
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pingList = [
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{
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url: 'http://rpc.pingomatic.com'
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}
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];
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function ping(post) {
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var pingXML,
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title = post.title,
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url = urlService.getUrlByResourceId(post.id, {absolute: true});
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if (post.page || config.isPrivacyDisabled('useRpcPing') || settingsCache.get('is_private')) {
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return;
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}
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// Don't ping for the default posts.
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// This also handles the case where during ghost's first run
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// models.init() inserts this post but permissions.init() hasn't
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// (can't) run yet.
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if (defaultPostSlugs.indexOf(post.slug) > -1) {
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return;
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}
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// Build XML object.
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pingXML = xml({
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methodCall: [{
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methodName: 'weblogUpdates.ping'
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}, {
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params: [{
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param: [{
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value: [{
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string: title
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}]
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}]
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}, {
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param: [{
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value: [{
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string: url
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}]
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}]
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}]
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}]
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}, {declaration: true});
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// Ping each of the defined services.
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_.each(pingList, function (pingHost) {
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var options = {
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body: pingXML,
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timeout: 2 * 1000
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};
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const goodResponse = /<member>[\s]*<name>flerror<\/name>[\s]*<value>[\s]*<boolean>0<\/boolean><\/value><\/member>/;
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const errorMessage = /<name>(?:faultString|message)<\/name>[\s]*<value>[\s]*<string>([^<]+)/;
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request(pingHost.url, options)
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.then(function (res) {
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if (!goodResponse.test(res.body)) {
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const matches = res.body.match(errorMessage);
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const message = matches ? matches[1] : res.body;
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throw new Error(message);
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}
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})
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.catch(function (err) {
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common.logging.error(new common.errors.GhostError({
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err: err,
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message: err.message,
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context: common.i18n.t('errors.services.ping.requestFailed.error', {service: 'xmlrpc'}),
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help: common.i18n.t('errors.services.ping.requestFailed.help', {url: 'https://ghost.org/docs/'})
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}));
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});
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});
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}
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function listener(model, options) {
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// CASE: do not rpc ping if we import a database
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// TODO: refactor post.published events to never fire on importing
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if (options && options.importing) {
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return;
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}
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ping(model.toJSON());
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}
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function listen() {
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common.events.on('post.published', listener);
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}
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module.exports = {
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listen: listen
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};
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