Mercurial > prosody-modules
view mod_group_bookmarks/mod_group_bookmarks.lua @ 5668:ecfd7aece33b
mod_measure_modules: Report module statuses via OpenMetrics
Someone in the chat asked about a health check endpoint, which reminded
me of mod_http_status, which provides access to module statuses with
full details. After that, this idea came about, which seems natural.
As noted in the README, it could be used to monitor that critical
modules are in fact loaded correctly.
As more modules use the status API, the more useful this module and
mod_http_status becomes.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Fri, 06 Oct 2023 18:34:39 +0200 |
parents | ebd78514bbec |
children |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- Copyright (C) 2018 Emmanuel Gil Peyrot -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local st = require "util.stanza" local dm_load = require "util.datamanager".load local jid_prep = require "util.jid".prep; local rooms; local members; local bookmarks_file; module:add_feature("jabber:iq:private"); local function inject_bookmarks(username, host, data) local jid = username.."@"..host; data:reset(); if members[jid] then for _, room in ipairs(members[jid]) do data:tag("conference", { name = room; jid = room; autojoin = "1"; }); local nick = rooms[room][jid]; if nick then data:tag("nick"):text(nick):up(); end data:up(); end end return data; end module:hook("iq-get/self/jabber:iq:private:query", function(event) local origin, stanza = event.origin, event.stanza; local query = stanza.tags[1]; if #query.tags == 1 then local tag = query.tags[1]; local key = tag.name..":"..tag.attr.xmlns; if key ~= "storage:storage:bookmarks" then return; end local data, err = dm_load(origin.username, origin.host, "private"); if err then origin.send(st.error_reply(stanza, "wait", "internal-server-error")); return true; end local data = data and data[key]; if not data then data = st.stanza("storage", { xmlns = "storage:bookmarks" }); end data = st.deserialize(data); data = inject_bookmarks(origin.username, origin.host, data); origin.send(st.reply(stanza):tag("query", {xmlns = "jabber:iq:private"}) :add_child(data)); return true; end end, 1); function module.load() bookmarks_file = module:get_option_string("group_bookmarks_file"); rooms = { default = {} }; members = { }; if not bookmarks_file then module:log("error", "Please specify group_bookmarks_file in your configuration"); return; end local curr_room; for line in io.lines(bookmarks_file) do if line:match("^%s*%[.-%]%s*$") then curr_room = line:match("^%s*%[(.-)%]%s*$"); if curr_room:match("^%+") then curr_room = curr_room:gsub("^%+", ""); if not members[false] then members[false] = {}; end members[false][#members[false]+1] = curr_room; -- Is a public group end module:log("debug", "New group: %s", tostring(curr_room)); rooms[curr_room] = rooms[curr_room] or {}; elseif curr_room then -- Add JID local entryjid, name = line:match("([^=]*)=?(.*)"); module:log("debug", "entryjid = '%s', name = '%s'", entryjid, name); local jid = jid_prep(entryjid:match("%S+")); if jid then module:log("debug", "New member of %s: %s", tostring(curr_room), tostring(jid)); rooms[curr_room][jid] = name or false; members[jid] = members[jid] or {}; members[jid][#members[jid]+1] = curr_room; end end end module:log("info", "Group bookmarks loaded successfully"); end