mirror of https://git.sr.ht/~cadence/bibliogram
50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
const constants = require("../../lib/constants")
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const {fetchUser, userRequestCache} = require("../../lib/collectors")
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const {render} = require("pinski/plugins")
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const {pugCache} = require("../passthrough")
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module.exports = [
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{route: `/u/(${constants.external.username_regex})/rss.xml`, methods: ["GET"], code: ({fill}) => {
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if (constants.settings.rss_enabled) {
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return fetchUser(fill[0], true).then(async user => {
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const content = await user.timeline.fetchFeed()
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const xml = content.xml()
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return {
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statusCode: 200,
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contentType: "application/rss+xml", // see https://stackoverflow.com/questions/595616/what-is-the-correct-mime-type-to-use-for-an-rss-feed
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content: xml
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}
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}).catch(error => {
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if (error === constants.symbols.NOT_FOUND || error === constants.symbols.ENDPOINT_OVERRIDDEN) {
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return render(404, "pug/friendlyerror.pug", {
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statusCode: 404,
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title: "Not found",
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message: "This user doesn't exist.",
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withInstancesLink: false
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})
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} else if (error === constants.symbols.INSTAGRAM_DEMANDS_LOGIN) {
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return {
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statusCode: 503,
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contentType: "text/html",
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headers: {
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"Retry-After": userRequestCache.getTtl("user/"+fill[0], 1000)
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},
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content: pugCache.get("pug/blocked.pug").web({
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expiresMinutes: userRequestCache.getTtl("user/"+fill[0], 1000*60)
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})
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}
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} else {
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throw error
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}
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})
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} else {
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return Promise.resolve(render(403, "pug/friendlyerror.pug", {
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statusCode: 403,
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title: "RSS disabled",
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message: "RSS is disabled on this instance.",
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withInstancesLink: true
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}))
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}
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}}
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]
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