File

mod_ping_muc/mod_ping_muc.lua @ 6297:502963b86fbc

:multble modules: fix tab-> space diff --git a/mod_admin_blocklist/README.md b/mod_admin_blocklist/README.md --- a/mod_admin_blocklist/README.md +++ b/mod_admin_blocklist/README.md @@ -24,9 +24,9 @@ admin_blocklist_roles = { "prosody:opera # Compatibility Prosody-Version Status - -------------- ------ - trunk* Works - 13 Works - 0.12 Works + ------------ ------ + trunk* Works + 13 Works + 0.12 Works *as of 2025-06-13 diff --git a/mod_csi_grace_period/README.md b/mod_csi_grace_period/README.md --- a/mod_csi_grace_period/README.md +++ b/mod_csi_grace_period/README.md @@ -16,9 +16,9 @@ pocket is not the best use of radio time Works with [mod_csi_simple][doc:modules:mod_csi_simple] which is included with Prosody. - ------- ------- - trunk* Works - 13 Works - 0.12 Works + ------- ------- + trunk* Works + 13 Works + 0.12 Works *as of 2025-06-13 diff --git a/mod_http_upload_external/README.md b/mod_http_upload_external/README.md --- a/mod_http_upload_external/README.md +++ b/mod_http_upload_external/README.md @@ -87,10 +87,10 @@ Compatibility ============= Prosody-Version Status - ---------------- -------------------- - trunk Works as of 25-06-13 - 13 Works - 0.12 Works + ---------------- -------------------- + trunk Works as of 25-06-13 + 13 Works + 0.12 Works Implementation ============== diff --git a/mod_muc_moderation/README.md b/mod_muc_moderation/README.md --- a/mod_muc_moderation/README.md +++ b/mod_muc_moderation/README.md @@ -27,11 +27,10 @@ modules_enabled = { # Compatibility - ------- --------------- - trunk Works^[as of 2025-06-13] - 13 Works - 0.12 Works - ------- --------------- + ------- --------------- + trunk Works^[as of 2025-06-13] + 13 Works + 0.12 Works ## XEP version diff --git a/mod_s2s_idle_timeout/README.md b/mod_s2s_idle_timeout/README.md --- a/mod_s2s_idle_timeout/README.md +++ b/mod_s2s_idle_timeout/README.md @@ -25,10 +25,9 @@ Compatibility ============= Prosody Version Status - ----------------- ----------- - trunk[^1] Works - 13 Works - 0.12 Works - ----------------- ----------- + ----------------- ----------- + trunk[^1] Works + 13 Works + 0.12 Works [^1]: as of 2025-06-13 diff --git a/mod_s2s_keepalive/README.md b/mod_s2s_keepalive/README.md --- a/mod_s2s_keepalive/README.md +++ b/mod_s2s_keepalive/README.md @@ -34,10 +34,9 @@ Compatibility ============= Prosody Version Status - ----------------- ----------- - trunk[^1] Works - 13 Works - 0.12 Works - ----------------- ----------- + ----------------- ----------- + trunk[^1] Works + 13 Works + 0.12 Works [^1]: as of 2025-06-13
author Menel <menel@snikket.de>
date Fri, 13 Jun 2025 09:58:51 +0200
parent 5979:d6a695abb33c
line wrap: on
line source

local id = require "util.id";
local jid = require "util.jid";
local set = require "util.set";
local st = require "util.stanza";

if module:get_host_type() ~= "local" then
	module:log("error", "mod_%s must be loaded as a regular module, not on Components", module.name);
	return
end

module:depends "track_muc_joins";
module:add_feature("https://modules.prosody.im/mod_" .. module.name);

local local_sessions = prosody.hosts[module.host].sessions;

module:hook_global("s2s-destroyed", function(event)
	local s2s_session = event.session;
	if s2s_session.direction == "outgoing" and s2s_session.from_host ~= module.host then
		return
	elseif s2s_session.direction == "incoming" and s2s_session.to_host ~= module.host then
		return
	end

	local related_hosts = set.new({ s2s_session.direction == "outgoing" and s2s_session.to_host or s2s_session.from_host });

	if s2s_session.hosts then
		-- While rarely used, multiplexing is still supported
		for host, state in pairs(s2s_session.hosts) do if state.authed then related_hosts:add(host); end end
	end

	local ping_delay = module:get_option_number("ping_muc_delay", 60, 1);

	module:add_timer(ping_delay, function ()
		for _, user_session in pairs(local_sessions) do
			for _, session in pairs(user_session.sessions) do
				if session.rooms_joined then
					for room, info in pairs(session.rooms_joined) do
						local nick = info.nick or info;
						local room_nick = room .. "/" .. nick;
						if related_hosts:contains(jid.host(room)) then
							-- User is in a MUC room for which the s2s connection was lost. Now what?

							-- Self-ping
							-- =========
							--
							-- Response of <iq type=result> means the user is still in the room
							-- (and self-ping is supported), so we do nothing.
							--
							-- An error reply either means the user has fallen out of the room,
							-- or that self-ping is unsupported. In the later case, whether the
							-- user is still joined is indeterminate and we might as well
							-- pretend they fell out.
								module:send_iq(st.iq({ type = "get"; id = id.medium(); from = session.full_jid; to = room_nick })
										:tag("ping", { xmlns = "urn:xmpp:ping"; }))
								:catch(function(err)
									module:send(
										st.presence({ type = "unavailable"; id = id.medium(); to = session.full_jid; from = room_nick })
											:tag("x", { xmlns = "http://jabber.org/protocol/muc#user" })
												:tag("item", { affiliation = "none"; role = "none" })
													:text_tag("reason", err.text or "Connection to remote server lost")
												:up()
												:tag("status", { code = "110" }):up()
												:tag("status", { code = "333" }):up()
											:reset());
								end);
						end
					end
				end
			end
		end
	end)
end);