Update to 2024-07-22 23:00

roles/jitsi/files/prosody/modules/mod_roster_command.lua

@@ -0,0 +1,164 @@
+-----------------------------------------------------------
+-- mod_roster_command: Manage rosters through prosodyctl
+-- version 0.02
+-----------------------------------------------------------
+-- Copyright (C) 2011 Matthew Wild
+-- Copyright (C) 2011 Adam Nielsen
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+-----------------------------------------------------------
+
+if module.host ~= "*" then
+	module:log("error", "Do not load this module in Prosody, for correct usage see: https://modules.prosody.im/mod_roster_command.html");
+	return;
+end
+
+
+-- Workaround for lack of util.startup...
+local prosody = _G.prosody;
+local hosts = prosody.hosts;
+prosody.bare_sessions = prosody.bare_sessions or {};
+_G.bare_sessions = _G.bare_sessions or prosody.bare_sessions;
+
+local usermanager = require "core.usermanager";
+local rostermanager = require "core.rostermanager";
+local storagemanager = require "core.storagemanager";
+local jid = require "util.jid";
+local warn = require"util.prosodyctl".show_warning;
+
+-- Make a *one-way* subscription. User will see when contact is online,
+-- contact will not see when user is online.
+function subscribe(user_jid, contact_jid)
+	local user_username, user_host = jid.split(user_jid);
+	local contact_username, contact_host = jid.split(contact_jid);
+	if not hosts[user_host] then
+		warn("The host '%s' is not configured for this server.", user_host);
+		return;
+	end
+	if hosts[user_host].users.name == "null" then
+		storagemanager.initialize_host(user_host);
+		usermanager.initialize_host(user_host);
+	end
+	-- Update user's roster to say subscription request is pending. Bare hosts (e.g. components) don't have rosters.
+    if user_username ~= nil then
+	    rostermanager.set_contact_pending_out(user_username, user_host, contact_jid);
+    end
+	if hosts[contact_host] then
+		if contact_host ~= user_host and hosts[contact_host].users.name == "null" then
+			storagemanager.initialize_host(contact_host);
+			usermanager.initialize_host(contact_host);
+		end
+		-- Update contact's roster to say subscription request is pending...
+		rostermanager.set_contact_pending_in(contact_username, contact_host, user_jid);
+		-- Update contact's roster to say subscription request approved...
+		rostermanager.subscribed(contact_username, contact_host, user_jid);
+		-- Update user's roster to say subscription request approved. Bare hosts (e.g. components) don't have rosters.
+        if user_username ~= nil then
+		    rostermanager.process_inbound_subscription_approval(user_username, user_host, contact_jid);
+        end
+	end
+end
+
+-- Make a mutual subscription between jid1 and jid2. Each JID will see
+-- when the other one is online.
+function subscribe_both(jid1, jid2)
+	subscribe(jid1, jid2);
+	subscribe(jid2, jid1);
+end
+
+-- Unsubscribes user from contact (not contact from user, if subscribed).
+function unsubscribe(user_jid, contact_jid)
+	local user_username, user_host = jid.split(user_jid);
+	local contact_username, contact_host = jid.split(contact_jid);
+	if not hosts[user_host] then
+		warn("The host '%s' is not configured for this server.", user_host);
+		return;
+	end
+	if hosts[user_host].users.name == "null" then
+		storagemanager.initialize_host(user_host);
+		usermanager.initialize_host(user_host);
+	end
+	-- Update user's roster to say subscription is cancelled...
+	rostermanager.unsubscribe(user_username, user_host, contact_jid);
+	if hosts[contact_host] then
+		if contact_host ~= user_host and hosts[contact_host].users.name == "null" then
+			storagemanager.initialize_host(contact_host);
+			usermanager.initialize_host(contact_host);
+		end
+		-- Update contact's roster to say subscription is cancelled...
+		rostermanager.unsubscribed(contact_username, contact_host, user_jid);
+	end
+end
+
+-- Cancel any subscription in either direction.
+function unsubscribe_both(jid1, jid2)
+	unsubscribe(jid1, jid2);
+	unsubscribe(jid2, jid1);
+end
+
+-- Set the name shown and group used in the contact list
+function rename(user_jid, contact_jid, contact_nick, contact_group)
+	local user_username, user_host = jid.split(user_jid);
+	if not hosts[user_host] then
+		warn("The host '%s' is not configured for this server.", user_host);
+		return;
+	end
+	if hosts[user_host].users.name == "null" then
+		storagemanager.initialize_host(user_host);
+		usermanager.initialize_host(user_host);
+	end
+
+	-- Load user's roster and find the contact
+	local roster = rostermanager.load_roster(user_username, user_host);
+	local item = roster[contact_jid];
+	if item then
+		if contact_nick then
+			item.name = contact_nick;
+		end
+		if contact_group then
+			item.groups = {}; -- Remove from all current groups
+			item.groups[contact_group] = true;
+		end
+		rostermanager.save_roster(user_username, user_host, roster);
+	end
+end
+
+function remove(user_jid, contact_jid)
+	unsubscribe_both(user_jid, contact_jid);
+	local user_username, user_host = jid.split(user_jid);
+	local roster = rostermanager.load_roster(user_username, user_host);
+	roster[contact_jid] = nil;
+	rostermanager.save_roster(user_username, user_host, roster);
+end
+
+function module.command(arg)
+	local command = arg[1];
+	if not command then
+		warn("Valid subcommands: (un)subscribe(_both) | rename");
+		return 0;
+	end
+	table.remove(arg, 1);
+	if command == "subscribe" then
+		subscribe(arg[1], arg[2]);
+		return 0;
+	elseif command == "subscribe_both" then
+		subscribe_both(arg[1], arg[2]);
+		return 0;
+	elseif command == "unsubscribe" then
+		unsubscribe(arg[1], arg[2]);
+		return 0;
+	elseif command == "unsubscribe_both" then
+		unsubscribe_both(arg[1], arg[2]);
+		return 0;
+	elseif command == "remove" then
+		remove(arg[1], arg[2]);
+		return 0;
+	elseif command == "rename" then
+		rename(arg[1], arg[2], arg[3], arg[4]);
+		return 0;
+	else
+		warn("Unknown command: %s", command);
+		return 1;
+	end
+end