Mercurial > prosody-modules
view mod_extdisco/mod_extdisco.lua @ 3866:c0df50ce96f0
mod_rest: Handle internal http request errors early and then return
Skips over attempted parsing of the payload which usually failed since
the body is an error string like "connection refused", so this produced
useless errors.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 25 Jan 2020 20:22:12 +0100 |
parents | 7811ba467525 |
children |
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local st = require "util.stanza"; local services = module:get_option("external_services"); local xmlns_extdisco_1 = "urn:xmpp:extdisco:1"; local xmlns_extdisco_2 = "urn:xmpp:extdisco:2"; module:add_feature(xmlns_extdisco_1); module:add_feature(xmlns_extdisco_2); local function handle_services(event) local origin, stanza = event.origin, event.stanza; local service = stanza.tags[1]; local service_type = service.attr.type; local reply = st.reply(stanza):tag("services", { xmlns = service.attr.xmlns }); for host, service_info in pairs(services) do if not(service_type) or service_info.type == service_type then reply:tag("service", { host = host; port = service_info.port; transport = service_info.transport; type = service_info.type; username = service_info.username; password = service_info.password; }):up(); end end origin.send(reply); return true; end module:hook("iq-get/host/"..xmlns_extdisco_1..":services", handle_services); module:hook("iq-get/host/"..xmlns_extdisco_2..":services", handle_services); local function handle_credentials(event) local origin, stanza = event.origin, event.stanza; local credentials = stanza.tags[1]; local host = credentials.attr.host; if not host then origin.send(st.error_reply(stanza, "cancel", "bad-request", "No host specified")); return true; end local service_info = services[host]; if not service_info then origin.send(st.error_reply(stanza, "cancel", "item-not-found", "No such service known")); return true; end local reply = st.reply(stanza) :tag("credentials", { xmlns = credentials.attr.xmlns }) :tag("service", { host = host; username = service_info.username; password = service_info.password; }):up(); origin.send(reply); return true; end module:hook("iq-get/host/"..xmlns_extdisco_1..":credentials", handle_credentials); module:hook("iq-get/host/"..xmlns_extdisco_2..":credentials", handle_credentials);