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Jisi Prosody plugin to close room when last moderator leaves
--- Jitsi prosody module to delete room after all moderators left room.
--- Installation:
--- 1. Download this script to the Prosody plugins folder (/usr/share/jitsi-meet/prosody-plugins/)
--- 2. Enable module in your prosody config. E.g.
---
--- Component "conference.meet.mydomain.com" "muc"
--- modules_enabled = {
--- ...
--- ...
--- "close_on_mod_leave";
--- }
--- room_close_when_no_mod_timeout = 30 -- set your timeout (seconds)
---
--- 3. For most scenarios you may want to disable auto-ownership on Jicofo. This assumes you have some other mechanism
--- to determine who becomes moderator e.g. with JWT an https://github.com/jitsi-contrib/prosody-plugins/tree/main/token_affiliation
---
--- hocon -f /etc/jitsi/jicofo/jicofo.conf set jicofo.conference.enable-auto-owner false
---
--- 4. Restart prosody and jicofo
---
local LOGLEVEL = "info"
local TIMEOUT = module:get_option_number("room_close_when_no_mod_timeout", 60)
local is_admin = require "core.usermanager".is_admin
local is_healthcheck_room = module:require "util".is_healthcheck_room
local timer = require "util.timer"
module:log(LOGLEVEL, "loaded")
local function _is_admin(jid)
return is_admin(jid, module.host)
end
module:hook("muc-occupant-left", function (event)
local room, occupant = event.room, event.occupant
if is_healthcheck_room(room.jid) or _is_admin(occupant.jid) then
return
end
-- no need to do anything for normal participant
if room:get_affiliation(occupant.jid) ~= "owner" then
module:log(LOGLEVEL, "participant left, %s", occupant.jid)
return
end
-- the owner is gone, start to check the room condition
module:log(LOGLEVEL, "moderator left, %s", occupant.jid)
-- check if there is any other owner here
for _, o in room:each_occupant() do
if not _is_admin(o.jid) then
if room:get_affiliation(o.jid) == "owner" then
module:log(LOGLEVEL, "another moderator still in the room, %s", o.jid)
return
end
end
end
module:log(LOGLEVEL, "no moderators left in room. Will close room after timeout")
-- since there is no other owner, destroy the room after TIMEOUT secs
timer.add_task(TIMEOUT, function()
if is_healthcheck_room(room.jid) then
return
end
-- last check before destroying the room
-- if the owner is returned, cancel
for _, o in room:each_occupant() do
if not _is_admin(o.jid) then
if room:get_affiliation(o.jid) == "owner" then
module:log(LOGLEVEL, "cancelling room close since moderator has rejoined, %s", o.jid)
return
end
end
end
module:log(LOGLEVEL, "Moderatorless room timed out. Destroying room")
room:destroy(nil, "No owner left in room.");
end)
end)
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