61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
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const got = require('got')
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const { collect } = require('./rsslinkcollector')
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const { discover } = require('./../linkdiscoverer')
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const { sendPingbackToEndpoint } = require('./../pingback/send')
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const log = require('pino')()
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async function sendWebmentionToEndpoint(endpoint, source, target) {
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await got.post(endpoint, {
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contentType: "x-www-form-urlencoded",
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form: {
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source,
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target
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},
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retry: {
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limit: 5,
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methods: ["POST"]
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}
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})
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log.info(` OK: webmention@${endpoint}, sent: source ${source}, target ${target}`)
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}
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async function mention(opts) {
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const { source, target } = opts
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const endpoint = await discover(target)
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const sendMention = {
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"webmention": sendWebmentionToEndpoint,
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"pingback": sendPingbackToEndpoint,
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"unknown": async function() {}
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}
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await sendMention[endpoint.type](endpoint.link, source, target)
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}
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async function parseRssFeed(xml, since) {
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const linksToMention = collect(xml, since)
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.map(el => el.hrefs
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// this strips relative URLs; could be a feature to also send these to own domain?
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.filter(href => href.startsWith('http'))
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.map(href => {
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return {
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// SOURCE is own domain this time, TARGET = outbound
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target: href,
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source: el.link
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}
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}))
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.flat()
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await Promise.all(linksToMention.map(mention))
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}
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async function send(domain, since) {
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const feed = await got(`https://${domain}/index.xml`)
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await parseRssFeed(feed.body, since)
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}
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module.exports = {
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send
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}
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