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feat: Visitors chat (#13112)

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* feat(visitors): Visitors chat.

Only live chat is supported, no room history is loaded on visitor nodes.

* feat(visitors): Append display name to promotion requests.

* feat: Indicate visitor's chat messages.

* fix: Fixes preconfigure vnodes script.

* fix: Fixes few cases around routing messages.

Disables private messaging on visitor node and add anonymous name to those visitors without a pre-set name.

* fix: Fixes grouping visitor's messages and some error translations.

* squash: Fixes main.json.
This commit is contained in:
Дамян Минков
2023-03-28 09:02:43 -05:00
committed by GitHub
parent 649a4ffd46
commit 397b94da79
11 changed files with 157 additions and 30 deletions
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52
resources/prosody-plugins/mod_visitors.lua
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@@ -4,11 +4,9 @@
--- vm1-ip-address conference.visitors1.domain.com
--- vm2-ip-address visitors2.domain.com
--- vm2-ip-address conference.visitors2.domain.com
--- TODO: drop the /etc/hosts changes for https://modules.prosody.im/mod_s2soutinjection.html
--- Enable in global modules: 's2s_bidi' and 'certs_all'
--- Make sure 's2s' is not in modules_disabled
--- Open port 5269 on the provider side and on the firewall on the machine (iptables -I INPUT 4 -p tcp -m tcp --dport 5269 -j ACCEPT)
--- TODO: make it work with tenants
--- NOTE: Make sure all communication between prosodies is using the real jids ([foo]room1@muc.example.com)
local st = require 'util.stanza';
local jid = require 'util.jid';
@@ -127,7 +125,6 @@ module:hook('presence/full', function(event)
local stanza = event.stanza;
local room_name, from_host = jid.split(stanza.attr.from);
if stanza.attr.type == 'unavailable' and from_host ~= main_muc_component_config then
-- TODO tenants???
local room_jid = jid.join(room_name, main_muc_component_config); -- converts from visitor to main room jid
local x = stanza:get_child('x', 'http://jabber.org/protocol/muc#user');
@@ -231,4 +228,53 @@ process_host_module(main_muc_component_config, function(host_module, host)
module:send(fmuc_pr);
end
end);
-- forwards messages from main participants to vnodes
host_module:hook("muc-occupant-groupchat", function(event)
local room, stanza, occupant = event.room, event.stanza, event.occupant;
if not visitors_nodes[room.jid] then
return;
end
local vnodes = visitors_nodes[room.jid].nodes;
local user = jid.node(occupant.nick);
-- a main participant we need to update all active visitor nodes
for k in pairs(vnodes) do
local fmuc_msg = st.clone(stanza);
fmuc_msg.attr.to = jid.join(user, k);
fmuc_msg.attr.from = occupant.jid;
module:send(fmuc_msg);
end
end);
-- receiving messages from visitor nodes and forward them to local main participants
-- and forward them to the rest of visitor nodes
host_module:hook("muc-occupant-groupchat", function(event)
local occupant, room, stanza = event.occupant, event.room, event.stanza;
local to = stanza.attr.to;
local from = stanza.attr.from;
local from_vnode = jid.host(from);
if occupant or not (visitors_nodes[to] or visitors_nodes[to].nodes[from_vnode]) then
return;
end
-- a message from visitor occupant of known visitor node
stanza.attr.from = to;
for _, o in room:each_occupant() do
-- send it to the nick to be able to route it to the room (ljm multiple rooms) from unknown occupant
room:route_to_occupant(o, stanza);
end
-- now we need to send to rest of visitor nodes
local vnodes = visitors_nodes[room.jid].nodes;
for k in pairs(vnodes) do
if k ~= from_vnode then
local st_copy = st.clone(stanza);
st_copy.attr.to = jid.join(jid.node(room.jid), k);
module:send(st_copy);
end
end
return true;
end, 55); -- prosody check for unknown participant chat is prio 50, we want to override it
end);