Mercurial > prosody-modules
view mod_atom/mod_atom.lua @ 5296:0f5657db1cfc
mod_isolate_host: handle server-generated stanzas
The hook for setting the no_host_isolation is only called for c2s
sessions. This does not work for stanzas generated by the server,
such as PEP notifications or presence probe answers.
To handle that, we do per-stanza checks for the case that the origin
is local.
author | Jonas Schäfer <jonas@wielicki.name> |
---|---|
date | Sat, 01 Apr 2023 12:03:08 +0200 |
parents | 5dd505c39c4b |
children |
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-- HTTP Access to PEP -> microblog -- By Kim Alvefur <zash@zash.se> local mod_pep = module:depends"pep"; local um = require "core.usermanager"; local nodeprep = require "util.encodings".stringprep.nodeprep; local st = require "util.stanza"; local urlencode = require "util.http".urlencode; module:depends("http") module:provides("http", { route = { ["GET /*"] = function (event, user) if user == "" then return [[<h1>Hello from mod_atom</h1><p>This module provides access to public microblogs of local users.</p>]]; end; local request, response = event.request, event.response; local actor = request.ip; local prepped = nodeprep(user); if not prepped then return 400; end if prepped ~= user then response.headers.location = module:http_url() .. "/" .. urlencode(prepped); return 302; end if not um.user_exists(user, module.host) then return 404; end local pubsub_service = mod_pep.get_pep_service(user); local ok, items = pubsub_service:get_items("urn:xmpp:microblog:0", actor); if ok then response.headers.content_type = "application/xml"; local feed = st.stanza("feed", { xmlns = "http://www.w3.org/2005/Atom" }) :text_tag("generator", "Prosody", { uri = "xmpp:prosody.im", version = prosody.version }) :text_tag("title", pubsub_service.nodes["urn:xmpp:microblog:0"].config.title or "Microblog feed") :text_tag("subtitle", pubsub_service.nodes["urn:xmpp:microblog:0"].config.description) :tag("author") :text_tag("name", user) :text_tag("preferredUsername", user, { xmlns = "http://portablecontacts.net/spec/1.0" }); local ok, _, nick = pubsub_service:get_last_item("http://jabber.org/protocol/nick", actor); if ok and nick then feed:text_tag("displayName", nick.tags[1][1], { xmlns = "http://portablecontacts.net/spec/1.0" }); end feed:reset(); for i = #items, 1, -1 do feed:add_direct_child(items[items[i]].tags[1]); end return tostring(feed); elseif items == "forbidden" then return 403; elseif items == "item-not-found" then return 404; end end; } });