--- a/mod_ircd/dev/mod_ircd.old_comments Sun Apr 29 12:46:36 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,508 +0,0 @@
--- README
--- Squish verse into this dir, then squish them into one, which you move
--- and rename to mod_ircd.lua in your prosody modules/plugins dir.
---
--- IRC spec:
--- http://tools.ietf.org/html/rfc2812
-local _module = module
-module = _G.module
-local module = _module
---
-local component_jid, component_secret, muc_server, port_number =
- module.host, nil, module:get_option_string("conference_server"), module:get_option_number("listener_port", 7000);
-
-if not muc_server then
- module:log ("error", "You need to set the MUC server! halting.")
- return false;
-end
-
-package.loaded["util.sha1"] = require "util.encodings";
-local verse = require "verse"
-require "verse.component"
-require "socket"
-c = verse.new();--verse.logger())
-c:add_plugin("groupchat");
-
-local function verse2prosody(e)
- return c:event("stanza", e.stanza) or true;
-end
-module:hook("message/bare", verse2prosody);
-module:hook("message/full", verse2prosody);
-module:hook("presence/bare", verse2prosody);
-module:hook("presence/full", verse2prosody);
-c.type = "component";
-c.send = core_post_stanza;
-
--- This plugin is actually a verse based component, but that mode is currently commented out
-
--- Add some hooks for debugging
---c:hook("opened", function () print("Stream opened!") end);
---c:hook("closed", function () print("Stream closed!") end);
---c:hook("stanza", function (stanza) print("Stanza:", stanza) end);
-
--- This one prints all received data
---c:hook("incoming-raw", print, 1000);
---c:hook("stanza", print, 1000);
---c:hook("outgoing-raw", print, 1000);
-
--- Print a message after authentication
---c:hook("authentication-success", function () print("Logged in!"); end);
---c:hook("authentication-failure", function (err) print("Failed to log in! Error: "..tostring(err.condition)); end);
-
--- Print a message and exit when disconnected
---c:hook("disconnected", function () print("Disconnected!"); os.exit(); end);
-
--- Now, actually start the connection:
---c.connect_host = "127.0.0.1"
---c:connect_component(component_jid, component_secret);
-
-local jid = require "util.jid";
-local nodeprep = require "util.encodings".stringprep.nodeprep;
-
-local function utf8_clean (s)
- local push, join = table.insert, table.concat;
- local r, i = {}, 1;
- if not(s and #s > 0) then
- return ""
- end
- while true do
- local c = s:sub(i,i)
- local b = c:byte();
- local w = (
- (b >= 9 and b <= 10 and 0) or
- (b >= 32 and b <= 126 and 0) or
- (b >= 192 and b <= 223 and 1) or
- (b >= 224 and b <= 239 and 2) or
- (b >= 240 and b <= 247 and 3) or
- (b >= 248 and b <= 251 and 4) or
- (b >= 251 and b <= 252 and 5) or nil
- )
- if not w then
- push(r, "?")
- else
- local n = i + w;
- if w == 0 then
- push(r, c);
- elseif n > #s then
- push(r, ("?"):format(b));
- else
- local e = s:sub(i+1,n);
- if e:match('^[\128-\191]*$') then
- push(r, c);
- push(r, e);
- i = n;
- else
- push(r, ("?"):format(b));
- end
- end
- end
- i = i + 1;
- if i > #s then
- break
- end
- end
- return join(r);
-end
-
-local function parse_line(line)
- local ret = {};
- if line:sub(1,1) == ":" then
- ret.from, line = line:match("^:(%w+)%s+(.*)$");
- end
- for part in line:gmatch("%S+") do
- if part:sub(1,1) == ":" then
- ret[#ret+1] = line:match(":(.*)$");
- break
- end
- ret[#ret+1]=part;
- end
- return ret;
-end
-
-local function build_line(parts)
- if #parts > 1 then
- parts[#parts] = ":" .. parts[#parts];
- end
- return (parts.from and ":"..parts.from.." " or "")..table.concat(parts, " ");
-end
-
-local function irc2muc(channel, nick)
- local room = channel and nodeprep(channel:match("^#(%w+)")) or nil;
- return jid.join(room, muc_server, nick)
-end
-local function muc2irc(room)
- local channel, _, nick = jid.split(room);
- return "#"..channel, nick;
-end
-local role_map = {
- moderator = "@",
- participant = "",
- visitor = "",
- none = ""
-}
-local aff_map = {
- owner = "~",
- administrator = "&",
- member = "+",
- none = ""
-}
-local role_modemap = {
- moderator = "o",
- participant = "",
- visitor = "",
- none = ""
-}
-local aff_modemap = {
- owner = "q",
- administrator = "a",
- member = "v",
- none = ""
-}
-
-local irc_listener = { default_port = port_number, default_mode = "*l" };
-
-local sessions = {};
-local jids = {};
-local commands = {};
-
-local nicks = {};
-
-local st = require "util.stanza";
-
-local conference_server = muc_server;
-
-local function irc_close_session(session)
- session.conn:close();
-end
-
-function irc_listener.onincoming(conn, data)
- local session = sessions[conn];
- if not session then
- session = { conn = conn, host = component_jid, reset_stream = function () end,
- close = irc_close_session, log = logger.init("irc"..(conn.id or "1")),
- rooms = {},
- roster = {} };
- sessions[conn] = session;
- function session.data(data)
- local parts = parse_line(data);
- module:log("debug", require"util.serialization".serialize(parts));
- local command = table.remove(parts, 1);
- if not command then
- return;
- end
- command = command:upper();
- if not session.nick then
- if not (command == "USER" or command == "NICK") then
- module:log("debug", "Client tried to send command %s before registering", command);
- return session.send{from=muc_server, "451", command, "You have not registered"}
- end
- end
- if commands[command] then
- local ret = commands[command](session, parts);
- if ret then
- return session.send(ret);
- end
- else
- session.send{from=muc_server, "421", session.nick, command, "Unknown command"};
- return module:log("debug", "Unknown command: %s", command);
- end
- end
- function session.send(data)
- if type(data) == "string" then
- return conn:write(data.."\r\n");
- elseif type(data) == "table" then
- local line = build_line(data);
- module:log("debug", line);
- conn:write(line.."\r\n");
- end
- end
- end
- if data then
- session.data(data);
- end
-end
-
-function irc_listener.ondisconnect(conn, error)
- local session = sessions[conn];
- if session then
- for _, room in pairs(session.rooms) do
- room:leave("Disconnected");
- end
- if session.nick then
- nicks[session.nick] = nil;
- end
- if session.full_jid then
- jids[session.full_jid] = nil;
- end
- end
- sessions[conn] = nil;
-end
-
-function commands.NICK(session, args)
- if session.nick then
- session.send{from = muc_server, "484", "*", nick, "I'm afraid I can't let you do that"};
- --TODO Loop throug all rooms and change nick, with help from Verse.
- return;
- end
- local nick = args[1];
- nick = nick:gsub("[^%w_]","");
- if nicks[nick] then
- session.send{from=muc_server, "433", nick, "The nickname "..nick.." is already in use"};
- return;
- end
- local full_jid = jid.join(nick, component_jid, "ircd");
- jids[full_jid] = session;
- jids[full_jid]["ar_last"] = {};
- nicks[nick] = session;
- session.nick = nick;
- session.full_jid = full_jid;
- session.type = "c2s";
-
- session.send{from = muc_server, "001", nick, "Welcome in the IRC to MUC XMPP Gateway, "..nick};
- session.send{from = muc_server, "002", nick, "Your host is "..muc_server.." running Prosody "..prosody.version};
- session.send{from = muc_server, "003", nick, "This server was created the "..os.date(nil, prosody.start_time)}
- session.send{from = muc_server, "004", nick, table.concat({muc_server, "mod_ircd(alpha-0.8)", "i", "aoqv"}, " ")};
- session.send{from = muc_server, "375", nick, "- "..muc_server.." Message of the day -"};
- session.send{from = muc_server, "372", nick, "-"};
- session.send{from = muc_server, "372", nick, "- Please be warned that this is only a partial irc implementation,"};
- session.send{from = muc_server, "372", nick, "- it's made to facilitate users transiting away from irc to XMPP."};
- session.send{from = muc_server, "372", nick, "-"};
- session.send{from = muc_server, "372", nick, "- Prosody is _NOT_ an IRC Server and it never will."};
- session.send{from = muc_server, "372", nick, "- We also would like to remind you that this plugin is provided as is,"};
- session.send{from = muc_server, "372", nick, "- it's still an Alpha and it's still a work in progress, use it at your sole"};
- session.send{from = muc_server, "372", nick, "- risk as there's a not so little chance something will break."};
-
- session.send{from = nick, "MODE", nick, "+i"}; -- why -> Invisible mode setting,
- -- enforce by default on most servers (since the source host doesn't show it's sensible to have it "set")
-end
-
-function commands.USER(session, params)
- -- FIXME
- -- Empty command for now
-end
-
-local function mode_map(am, rm, nicks)
- local rnick;
- local c_modes;
- c_modes = aff_modemap[am]..role_modemap[rm]
- rnick = string.rep(nicks.." ", c_modes:len())
- if c_modes == "" then return nil, nil end
- return c_modes, rnick
-end
-
-function commands.JOIN(session, args)
- local channel = args[1];
- if not channel then return end
- local room_jid = irc2muc(channel);
- print(session.full_jid);
- if not jids[session.full_jid].ar_last[room_jid] then jids[session.full_jid].ar_last[room_jid] = {}; end
- local room, err = c:join_room(room_jid, session.nick, { source = session.full_jid } );
- if not room then
- return ":"..muc_server.." ERR :Could not join room: "..err
- end
- session.rooms[channel] = room;
- room.channel = channel;
- room.session = session;
- session.send{from=session.nick, "JOIN", channel};
- if room.subject then
- session.send{from=muc_server, 332, session.nick, channel ,room.subject};
- end
- commands.NAMES(session, channel);
-
- room:hook("subject-changed", function(changed)
- session.send((":%s TOPIC %s :%s"):format(changed.by.nick, channel, changed.to or ""));
- end);
-
- room:hook("message", function(event)
- if not event.body then return end
- local nick, body = event.nick, event.body;
- if nick ~= session.nick then
- if body:sub(1,4) == "/me " then
- body = "\1ACTION ".. body:sub(5) .. "\1"
- end
- local type = event.stanza.attr.type;
- session.send{from=nick, "PRIVMSG", type == "groupchat" and channel or nick, body};
- --FIXME PM's probably won't work
- end
- end);
-
- room:hook("presence", function(ar)
- local c_modes;
- local rnick;
- if ar.nick and not jids[session.full_jid].ar_last[ar.room_jid][ar.nick] then jids[session.full_jid].ar_last[ar.room_jid][ar.nick] = {} end
- local x_ar = ar.stanza:get_child("x", "http://jabber.org/protocol/muc#user")
- if x_ar then
- local xar_item = x_ar:get_child("item")
- if xar_item and xar_item.attr and ar.stanza.attr.type ~= "unavailable" then
- if xar_item.attr.affiliation and xar_item.attr.role then
- if not jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] and
- not jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] then
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] = xar_item.attr.affiliation
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] = xar_item.attr.role
- c_modes, rnick = mode_map(xar_item.attr.affiliation, xar_item.attr.role, ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s +%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- else
- c_modes, rnick = mode_map(jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"], jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"], ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s -%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] = xar_item.attr.affiliation
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] = xar_item.attr.role
- c_modes, rnick = mode_map(xar_item.attr.affiliation, xar_item.attr.role, ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s +%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- end
- end
- end
- end
- end, -1);
-end
-
-c:hook("groupchat/joined", function(room)
- local session = room.session or jids[room.opts.source];
- local channel = "#"..room.jid:match("^(.*)@");
- session.send{from=session.nick.."!"..session.nick, "JOIN", channel};
- if room.topic then
- session.send{from=muc_server, 332, room.topic};
- end
- commands.NAMES(session, channel)
- room:hook("occupant-joined", function(nick)
- session.send{from=nick.nick.."!"..nick.nick, "JOIN", channel};
- end);
- room:hook("occupant-left", function(nick)
- jids[session.full_jid].ar_last[nick.jid:match("^(.*)/")][nick.nick] = nil; -- ugly
- session.send{from=nick.nick.."!"..nick.nick, "PART", channel};
- end);
-end);
-
-function commands.NAMES(session, channel)
- local nicks = { };
- local room = session.rooms[channel];
- local symbols_map = {
- owner = "~",
- administrator = "&",
- moderator = "@",
- member = "+"
- }
-
- if not room then return end
- -- TODO Break this out into commands.NAMES
- for nick, n in pairs(room.occupants) do
- if n.affiliation == "owner" and n.role == "moderator" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "administrator" and n.role == "moderator" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "member" and n.role == "moderator" then
- nick = symbols_map[n.role]..nick;
- elseif n.affiliation == "member" and n.role == "partecipant" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "none" and n.role == "moderator" then
- nick = symbols_map[n.role]..nick;
- end
- table.insert(nicks, nick);
- end
- nicks = table.concat(nicks, " ");
- session.send((":%s 353 %s = %s :%s"):format(muc_server, session.nick, channel, nicks));
- session.send((":%s 366 %s %s :End of /NAMES list."):format(muc_server, session.nick, channel));
- session.send(":"..muc_server.." 353 "..session.nick.." = "..channel.." :"..nicks);
-end
-
-function commands.PART(session, args)
- local channel, part_message = unpack(args);
- local room = channel and nodeprep(channel:match("^#(%w+)")) or nil;
- if not room then return end
- channel = channel:match("^([%S]*)");
- session.rooms[channel]:leave(part_message);
- jids[session.full_jid].ar_last[room.."@"..muc_server] = nil;
- session.send(":"..session.nick.." PART :"..channel);
-end
-
-function commands.PRIVMSG(session, args)
- local channel, message = unpack(args);
- if message and #message > 0 then
- if message:sub(1,8) == "\1ACTION " then
- message = "/me ".. message:sub(9,-2)
- end
- message = utf8_clean(message);
- if channel:sub(1,1) == "#" then
- if session.rooms[channel] then
- module:log("debug", "%s sending PRIVMSG \"%s\" to %s", session.nick, message, channel);
- session.rooms[channel]:send_message(message);
- end
- else -- private message
- local nick = channel;
- module:log("debug", "PM to %s", nick);
- for channel, room in pairs(session.rooms) do
- module:log("debug", "looking for %s in %s", nick, channel);
- if room.occupants[nick] then
- module:log("debug", "found %s in %s", nick, channel);
- local who = room.occupants[nick];
- -- FIXME PMs in verse
- --room:send_private_message(nick, message);
- local pm = st.message({type="chat",to=who.jid}, message);
- module:log("debug", "sending PM to %s: %s", nick, tostring(pm));
- room:send(pm)
- break
- end
- end
- end
- end
-end
-
-function commands.PING(session, args)
- session.send{from=muc_server, "PONG", args[1]};
-end
-
-function commands.TOPIC(session, message)
- if not message then return end
- local channel, topic = message[1], message[2];
- channel = utf8_clean(channel);
- topic = utf8_clean(topic);
- if not channel then return end
- local room = session.rooms[channel];
-
- if topic then room:set_subject(topic); end
-end
-
-function commands.WHO(session, args)
- local channel = args[1];
- if session.rooms[channel] then
- local room = session.rooms[channel]
- for nick in pairs(room.occupants) do
- --n=MattJ 91.85.191.50 irc.freenode.net MattJ H :0 Matthew Wild
- session.send{from=muc_server, 352, session.nick, channel, nick, nick, muc_server, nick, "H", "0 "..nick}
- end
- session.send{from=muc_server, 315, session.nick, channel, "End of /WHO list"};
- end
-end
-
-function commands.MODE(session, args) -- FIXME
- -- emptied for the time being, until something sane which works is available.
-end
-
-function commands.QUIT(session, args)
- session.send{"ERROR", "Closing Link: "..session.nick};
- for _, room in pairs(session.rooms) do
- room:leave(args[1]);
- end
- jids[session.full_jid] = nil;
- nicks[session.nick] = nil;
- sessions[session.conn] = nil;
- session:close();
-end
-
-function commands.RAW(session, data)
- --c:send(data)
-end
-
-local function desetup()
- require "net.connlisteners".deregister("irc");
-end
-
---c:hook("ready", function ()
- require "net.connlisteners".register("irc", irc_listener);
- require "net.connlisteners".start("irc");
---end);
-
-module:hook("module-unloaded", desetup)
-
-
---print("Starting loop...")
---verse.loop()
--- a/mod_ircd/mod_ircd.in.lua Sun Apr 29 12:46:36 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,597 +0,0 @@
--- README
--- Squish verse into this dir, then squish them into one, which you move
--- and rename to mod_ircd.lua in your prosody modules/plugins dir.
---
--- IRC spec:
--- http://tools.ietf.org/html/rfc2812
-
-local _module = module
-module = _G.module
-local module = _module
-local client_xmlns = "jabber:client"
-
-local component_jid, component_secret, muc_server, port_number =
- module.host, nil, module:get_option_string("conference_server"), module:get_option_number("listener_port", 7000);
-
-if not muc_server then
- module:log ("error", "You need to set the MUC server in the configuration (conference_server)!")
- module:log ("error", "Be a good boy or girl and go read the wiki at: http://code.google.com/p/prosody-modules/wiki/mod_ircd")
- return false;
-end
-
-package.loaded["util.sha1"] = require "util.encodings";
-local verse = require "verse"
-require "verse.component"
-require "socket"
-c = verse.new(); -- something interferes with prosody's console logging
-c:add_plugin("groupchat");
-
-local function verse2prosody(e)
- return c:event("stanza", e.stanza) or true;
-end
-module:hook("message/bare", verse2prosody);
-module:hook("message/full", verse2prosody);
-module:hook("presence/bare", verse2prosody);
-module:hook("presence/full", verse2prosody);
-c.type = "component";
-c.send = core_post_stanza;
-
-local jid = require "util.jid";
-local nodeprep = require "util.encodings".stringprep.nodeprep;
-
-local function utf8_clean (s)
- local push, join = table.insert, table.concat;
- local r, i = {}, 1;
- if not(s and #s > 0) then
- return ""
- end
- while true do
- local c = s:sub(i,i)
- local b = c:byte();
- local w = (
- (b >= 9 and b <= 10 and 0) or
- (b >= 32 and b <= 126 and 0) or
- (b >= 192 and b <= 223 and 1) or
- (b >= 224 and b <= 239 and 2) or
- (b >= 240 and b <= 247 and 3) or
- (b >= 248 and b <= 251 and 4) or
- (b >= 251 and b <= 252 and 5) or nil
- )
- if not w then
- push(r, "?")
- else
- local n = i + w;
- if w == 0 then
- push(r, c);
- elseif n > #s then
- push(r, ("?"):format(b));
- else
- local e = s:sub(i+1,n);
- if e:match('^[\128-\191]*$') then
- push(r, c);
- push(r, e);
- i = n;
- else
- push(r, ("?"):format(b));
- end
- end
- end
- i = i + 1;
- if i > #s then
- break
- end
- end
- return join(r);
-end
-
-local function parse_line(line)
- local ret = {};
- if line:sub(1,1) == ":" then
- ret.from, line = line:match("^:(%w+)%s+(.*)$");
- end
- for part in line:gmatch("%S+") do
- if part:sub(1,1) == ":" then
- ret[#ret+1] = line:match(":(.*)$");
- break
- end
- ret[#ret+1]=part;
- end
- return ret;
-end
-
-local function build_line(parts)
- if #parts > 1 then
- parts[#parts] = ":" .. parts[#parts];
- end
- return (parts.from and ":"..parts.from.." " or "")..table.concat(parts, " ");
-end
-
-local function irc2muc(channel, nick)
- local room = channel and nodeprep(channel:match("^#(%w+)")) or nil;
- if not nick then
- return jid.join(room, muc_server);
- else
- return jid.join(room, muc_server, nick);
- end
-end
-local function muc2irc(room)
- local channel, _, nick = jid.split(room);
- return "#"..channel, nick;
-end
-local role_map = {
- moderator = "@",
- participant = "",
- visitor = "",
- none = ""
-}
-local aff_map = {
- owner = "~",
- administrator = "&",
- member = "+",
- none = ""
-}
-local role_modemap = {
- moderator = "o",
- participant = "",
- visitor = "",
- none = ""
-}
-local aff_modemap = {
- owner = "q",
- administrator = "a",
- member = "v",
- none = ""
-}
-
-local irc_listener = { default_port = port_number, default_mode = "*l" };
-
-local sessions = {};
-local jids = {};
-local commands = {};
-
-local nicks = {};
-local usernames = {};
-
-local st = require "util.stanza";
-
-local conference_server = muc_server;
-
-local function irc_close_session(session)
- session.conn:close();
-end
-
-function irc_listener.onincoming(conn, data)
- local session = sessions[conn];
- if not session then
- session = { conn = conn, host = component_jid, reset_stream = function () end,
- close = irc_close_session, log = logger.init("irc"..(conn.id or "1")),
- rooms = {}, roster = {}, has_un = false };
- sessions[conn] = session;
-
- function session.data(data)
- local parts = parse_line(data);
- module:log("debug", require"util.serialization".serialize(parts));
- local command = table.remove(parts, 1);
- if not command then
- return;
- end
- command = command:upper();
- if not session.username and not session.nick then
- if not (command == "USER" or command == "NICK") then
- module:log("debug", "Client tried to send command %s before registering", command);
- return session.send{from=muc_server, "451", command, "You have not completed the registration."}
- end
- end
- if commands[command] then
- local ret = commands[command](session, parts);
- if ret then
- return session.send(ret);
- end
- else
- session.send{from=muc_server, "421", session.nick, command, "Unknown command"};
- return module:log("debug", "Unknown command: %s", command);
- end
- end
-
- function session.send(data)
- if type(data) == "string" then
- return conn:write(data.."\r\n");
- elseif type(data) == "table" then
- local line = build_line(data);
- module:log("debug", line);
- conn:write(line.."\r\n");
- end
- end
- end
-
- if data then
- session.data(data);
- end
-end
-
-function irc_listener.ondisconnect(conn, error)
- local session = sessions[conn];
-
- if session then
- for _, room in pairs(session.rooms) do
- room:leave("Disconnected");
- end
- if session.nick then
- nicks[session.nick] = nil;
- end
- if session.full_jid then
- jids[session.full_jid] = nil;
- end
- if session.username then
- usernames[session.username] = nil;
- end
- end
- sessions[conn] = nil;
-end
-
-local function nick_inuse(nick)
- if nicks[nick] then return true else return false end
-end
-local function check_username(un)
- local count = 0;
- local result;
-
- for name, given in pairs(usernames) do
- if un == given then count = count + 1; end
- end
-
- result = count + 1;
-
- if count > 0 then return tostring(un)..tostring(result); else return tostring(un); end
-end
-local function set_t_data(session, full_jid)
- session.full_jid = full_jid;
- jids[full_jid] = session;
- jids[full_jid]["ar_last"] = {};
- jids[full_jid]["nicks_changing"] = {};
-
- if session.nick then nicks[session.nick] = session; end
-end
-local function send_motd(session)
- local nick = session.nick;
-
- if session.username and session.nick then -- send MOTD only if username and nick are set
- session.send{from = muc_server, "001", nick, "Welcome in the IRC to MUC XMPP Gateway, "..nick};
- session.send{from = muc_server, "002", nick, "Your host is "..muc_server.." running Prosody "..prosody.version};
- session.send{from = muc_server, "003", nick, "This server was created the "..os.date(nil, prosody.start_time)}
- session.send{from = muc_server, "004", nick, table.concat({muc_server, "mod_ircd(alpha-0.8)", "i", "aoqv"}, " ")};
- session.send((":%s %s %s %s :%s"):format(muc_server, "005", nick, "CHANTYPES=# PREFIX=(qaov)~&@+", "are supported by this server"));
- session.send((":%s %s %s %s :%s"):format(muc_server, "005", nick, "STATUSMSG=~&@+", "are supported by this server"));
- session.send{from = muc_server, "375", nick, "- "..muc_server.." Message of the day -"};
- session.send{from = muc_server, "372", nick, "-"};
- session.send{from = muc_server, "372", nick, "- Please be warned that this is only a partial irc implementation,"};
- session.send{from = muc_server, "372", nick, "- it's made to facilitate users transiting away from irc to XMPP."};
- session.send{from = muc_server, "372", nick, "-"};
- session.send{from = muc_server, "372", nick, "- Prosody is _NOT_ an IRC Server and it never will."};
- session.send{from = muc_server, "372", nick, "- We also would like to remind you that this plugin is provided as is,"};
- session.send{from = muc_server, "372", nick, "- it's still an Alpha and it's still a work in progress, use it at your sole"};
- session.send{from = muc_server, "372", nick, "- risk as there's a not so little chance something will break."};
- session.send{from = nick, "MODE", nick, "+i"}; -- why -> Invisible mode setting,
- end -- enforce by default on most servers (since the source host doesn't show it's sensible to have it "set")
-end
-
-function commands.NICK(session, args)
- local nick = args[1];
- nick = nick:gsub("[^%w_]","");
-
- if session.nick and not nick_inuse(nick) then -- changing nick
- local oldnick = session.nick;
-
- -- update and replace session data
- session.nick = nick;
- nicks[oldnick] = nil;
- nicks[nick] = session;
-
- session.send{from=oldnick.."!"..nicks[nick].username, "NICK", nick};
-
- -- broadcast changes if required
- if session.rooms then
- session.nicks_changing[nick] = { oldnick, session.username };
-
- for id, room in pairs(session.rooms) do room:change_nick(nick); end
-
- session.nicks_changing[nick] = nil;
- end
-
- return;
- elseif nick_inuse(nick) then
- session.send{from=muc_server, "433", nick, "The nickname "..nick.." is already in use"}; return;
- end
-
- session.nick = nick;
- session.type = "c2s";
- nicks[nick] = session;
-
- -- Some choppy clients send in NICK before USER, that needs to be handled
- if session.username then
- set_t_data(session, jid.join(session.username, component_jid, "ircd"));
- end
-
- send_motd(session);
-end
-
-function commands.USER(session, params)
- local username = params[1];
-
- if not session.has_un then
- local un_checked = check_username(username);
-
- usernames[un_checked] = username;
- session.username = un_checked;
- session.has_un = true;
-
- if not session.full_jid then
- set_t_data(session, jid.join(session.username, component_jid, "ircd"));
- end
- else
- return session.send{from=muc_server, "462", "USER", "You may not re-register."}
- end
-
- send_motd(session);
-end
-
-function commands.USERHOST(session, params) -- can show only users on the gateway. Needed for some clients to determinate self hostmask.
- local nick = params[1];
-
- if not nick then session.send{from=muc_server, "461", "USERHOST", "Not enough parameters"}; return; end
-
- if nicks[nick] and nicks[nick].nick and nicks[nick].username then
- session.send{from=muc_server, "302", session.nick, nick.."=+"..nicks[nick].username}; return;
- else
- return;
- end
-end
-
-local function mode_map(am, rm, nicks)
- local rnick;
- local c_modes;
- c_modes = aff_modemap[am]..role_modemap[rm]
- rnick = string.rep(nicks.." ", c_modes:len())
- if c_modes == "" then return nil, nil end
- return c_modes, rnick
-end
-
-function commands.JOIN(session, args)
- local channel = args[1];
- if not channel then return end
- local room_jid = irc2muc(channel);
-
- if not jids[session.full_jid].ar_last[room_jid] then jids[session.full_jid].ar_last[room_jid] = {}; end
- local room, err = c:join_room(room_jid, session.nick, { source = session.full_jid } );
- if not room then
- return ":"..muc_server.." ERR :Could not join room: "..err
- end
-
- session.rooms[channel] = room;
- room.session = session;
-
- if session.nicks_changing[session.nick] then -- my own nick is changing
- commands.NAMES(session, channel);
- else
- session.send{from=session.nick.."!"..session.username, "JOIN", channel};
- if room.subject then
- session.send{from=muc_server, 332, session.nick, channel, room.subject};
- end
- commands.NAMES(session, channel);
- end
-
- room:hook("subject-changed", function(changed)
- session.send{from=changed.by.nick, "TOPIC", channel, changed.to or ""}
- end);
-
- room:hook("message", function(event)
- if not event.body then return end
- local nick, body = event.nick, event.body;
- if nick ~= session.nick then
- if body:sub(1,4) == "/me " then
- body = "\1ACTION ".. body:sub(5) .. "\1"
- end
- local type = event.stanza.attr.type;
- session.send{from=nick, "PRIVMSG", type == "groupchat" and channel or nick, body};
- --FIXME PM's probably won't work
- end
- end);
-
- room:hook("presence", function(ar)
- local c_modes;
- local rnick;
- if ar.nick and not jids[session.full_jid].ar_last[ar.room_jid][ar.nick] then jids[session.full_jid].ar_last[ar.room_jid][ar.nick] = {} end
- local x_ar = ar.stanza:get_child("x", "http://jabber.org/protocol/muc#user")
- if x_ar then
- local xar_item = x_ar:get_child("item")
- if xar_item and xar_item.attr and ar.stanza.attr.type ~= "unavailable" then
- if xar_item.attr.affiliation and xar_item.attr.role then
- if not jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] and
- not jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] then
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] = xar_item.attr.affiliation
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] = xar_item.attr.role
- n_self_changing = nicks[ar.nick] and nicks[ar.nick].nicks_changing and nicks[ar.nick].nicks_changing[ar.nick]
- if n_self_changing then return; end
- c_modes, rnick = mode_map(xar_item.attr.affiliation, xar_item.attr.role, ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s +%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- else
- c_modes, rnick = mode_map(jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"], jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"], ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s -%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["affiliation"] = xar_item.attr.affiliation
- jids[session.full_jid].ar_last[ar.room_jid][ar.nick]["role"] = xar_item.attr.role
- n_self_changing = nicks[ar.nick] and nicks[ar.nick].nicks_changing and nicks[ar.nick].nicks_changing[ar.nick]
- if n_self_changing then return; end
- c_modes, rnick = mode_map(xar_item.attr.affiliation, xar_item.attr.role, ar.nick);
- if c_modes and rnick then session.send((":%s MODE %s +%s"):format(muc_server, channel, c_modes.." "..rnick)); end
- end
- end
- end
- end
- end, -1);
-end
-
-c:hook("groupchat/joined", function(room)
- local session = room.session or jids[room.opts.source];
- local channel = "#"..room.jid:match("^(.*)@");
-
- room:hook("occupant-joined", function(nick)
- if session.nicks_changing[nick.nick] then
- session.send{from=session.nicks_changing[nick.nick][1].."!"..(session.nicks_changing[nick.nick][2] or "xmpp"), "NICK", nick.nick};
- session.nicks_changing[nick.nick] = nil;
- else
- session.send{from=nick.nick.."!"..(nicks[nick.nick] and nicks[nick.nick].username or "xmpp"), "JOIN", channel};
- end
- end);
- room:hook("occupant-left", function(nick)
- if jids[session.full_jid] then jids[session.full_jid].ar_last[nick.jid:match("^(.*)/")][nick.nick] = nil; end
- local status_code =
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user") and
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user"):get_child("status") and
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user"):get_child("status").attr.code;
-
-
- if status_code == "303" then
- local newnick =
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user") and
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user"):get_child("item") and
- nick.presence:get_child("x","http://jabber.org/protocol/muc#user"):get_child("item").attr.nick;
-
- session.nicks_changing[newnick] = { nick.nick, (nicks[nick.nick] and nicks[nick.nick].username or "xmpp") }; return;
- end
-
- for id, data in pairs(session.nicks_changing) do
- if data[1] == nick.nick then return; end
- end
- session.send{from=nick.nick.."!"..(nicks[nick.nick] and nicks[nick.nick].username or "xmpp"), "PART", channel};
- end);
-end);
-
-function commands.NAMES(session, channel)
- local nicks = { };
- if type(channel) == "table" then channel = channel[1] end
-
- local room = session.rooms[channel];
-
- local symbols_map = {
- owner = "~",
- administrator = "&",
- moderator = "@",
- member = "+"
- }
-
- if not room then return end
- -- TODO Break this out into commands.NAMES
- for nick, n in pairs(room.occupants) do
- if n.affiliation == "owner" and n.role == "moderator" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "administrator" and n.role == "moderator" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "member" and n.role == "moderator" then
- nick = symbols_map[n.role]..nick;
- elseif n.affiliation == "member" and n.role == "partecipant" then
- nick = symbols_map[n.affiliation]..nick;
- elseif n.affiliation == "none" and n.role == "moderator" then
- nick = symbols_map[n.role]..nick;
- end
- table.insert(nicks, nick);
- end
- nicks = table.concat(nicks, " ");
- session.send((":%s 353 %s = %s :%s"):format(muc_server, session.nick, channel, nicks));
- session.send((":%s 366 %s %s :End of /NAMES list."):format(muc_server, session.nick, channel));
- session.send(":"..muc_server.." 353 "..session.nick.." = "..channel.." :"..nicks);
-end
-
-function commands.PART(session, args)
- local channel, part_message = unpack(args);
- local room = channel and nodeprep(channel:match("^#(%w+)")) or nil;
- if not room then return end
- channel = channel:match("^([%S]*)");
- session.rooms[channel]:leave(part_message);
- jids[session.full_jid].ar_last[room.."@"..muc_server] = nil;
- session.send{from=session.nick.."!"..session.username, "PART", channel};
-end
-
-function commands.PRIVMSG(session, args)
- local channel, message = unpack(args);
- if message and #message > 0 then
- if message:sub(1,8) == "\1ACTION " then
- message = "/me ".. message:sub(9,-2)
- end
- message = utf8_clean(message);
- if channel:sub(1,1) == "#" then
- if session.rooms[channel] then
- module:log("debug", "%s sending PRIVMSG \"%s\" to %s", session.nick, message, channel);
- session.rooms[channel]:send_message(message);
- end
- else -- private message
- local nick = channel;
- module:log("debug", "PM to %s", nick);
- for channel, room in pairs(session.rooms) do
- module:log("debug", "looking for %s in %s", nick, channel);
- if room.occupants[nick] then
- module:log("debug", "found %s in %s", nick, channel);
- local who = room.occupants[nick];
- -- FIXME PMs in verse
- --room:send_private_message(nick, message);
- local pm = st.message({type="chat",to=who.jid}, message);
- module:log("debug", "sending PM to %s: %s", nick, tostring(pm));
- room:send(pm)
- break
- end
- end
- end
- end
-end
-
-function commands.PING(session, args)
- session.send{from=muc_server, "PONG", args[1]};
-end
-
-function commands.TOPIC(session, message)
- if not message then return end
- local channel, topic = message[1], message[2];
- channel = utf8_clean(channel);
- topic = utf8_clean(topic);
- if not channel then return end
- local room = session.rooms[channel];
-
- if topic then room:set_subject(topic); end
-end
-
-function commands.WHO(session, args)
- local channel = args[1];
- if session.rooms[channel] then
- local room = session.rooms[channel]
- for nick in pairs(room.occupants) do
- session.send{from=muc_server, 352, session.nick, channel, nick, nick, muc_server, nick, "H", "0 "..nick}
- end
- session.send{from=muc_server, 315, session.nick, channel, "End of /WHO list"};
- end
-end
-
-function commands.MODE(session, args) -- Empty command
-end
-
-function commands.QUIT(session, args)
- session.send{"ERROR", "Closing Link: "..session.nick};
- for _, room in pairs(session.rooms) do
- room:leave(args[1]);
- end
- jids[session.full_jid] = nil;
- nicks[session.nick] = nil;
- usernames[session.username] = nil;
- sessions[session.conn] = nil;
- session:close();
-end
-
-function commands.RAW(session, data) -- Empty command
-end
-
-local function desetup()
- require "net.connlisteners".deregister("irc");
-end
-
-require "net.connlisteners".register("irc", irc_listener);
-require "net.connlisteners".start("irc");
-
-module:hook("module-unloaded", desetup)
--- a/mod_ircd/squishy Sun Apr 29 12:46:36 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,25 +0,0 @@
-Output "mod_ircd.lua"
-
--- In theory, you should be able to leave all but verses groupchat and presence plugins
-local verse_path = GetOption("verse");
-if not verse_path then
- if GetOption("use-http") then
- AutoFetchURL "http://code.matthewwild.co.uk/verse/raw-file/tip?"
- verse_path = "";
- else
- Module "verse"
- end
-end
-
-if verse_path then
- if verse_path:match("verse%.lua$") then
- Module "verse" (verse_path)
- else
- Module "verse" (verse_path.."/init.lua")
- Module "verse.component" (verse_path.."/component.lua")
- Module "verse.plugins.groupchat" (verse_path.."/plugins/groupchat.lua")
- Module "verse.plugins.presence" (verse_path.."/plugins/presence.lua")
- end
-end
-
-Main "mod_ircd.in.lua"
--- a/mod_ircd/verse/verse.lua Sun Apr 29 12:46:36 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,580 +0,0 @@
-package.preload['verse.plugins.presence'] = (function (...)
-function verse.plugins.presence(stream)
- stream.last_presence = nil;
-
- stream:hook("presence-out", function (presence)
- if not presence.attr.to then
- stream.last_presence = presence; -- Cache non-directed presence
- end
- end, 1);
-
- function stream:resend_presence()
- if last_presence then
- stream:send(last_presence);
- end
- end
-
- function stream:set_status(opts)
- local p = verse.presence();
- if type(opts) == "table" then
- if opts.show then
- p:tag("show"):text(opts.show):up();
- end
- if opts.prio then
- p:tag("priority"):text(tostring(opts.prio)):up();
- end
- if opts.msg then
- p:tag("status"):text(opts.msg):up();
- end
- end
- -- TODO maybe use opts as prio if it's a int,
- -- or as show or status if it's a string?
-
- stream:send(p);
- end
-end
- end)
-package.preload['verse.plugins.groupchat'] = (function (...)
-local events = require "events";
-
-local room_mt = {};
-room_mt.__index = room_mt;
-
-local xmlns_delay = "urn:xmpp:delay";
-local xmlns_muc = "http://jabber.org/protocol/muc";
-
-function verse.plugins.groupchat(stream)
- stream:add_plugin("presence")
- stream.rooms = {};
-
- stream:hook("stanza", function (stanza)
- local room_jid = jid.bare(stanza.attr.from);
- if not room_jid then return end
- local room = stream.rooms[room_jid]
- if not room and stanza.attr.to and room_jid then
- room = stream.rooms[stanza.attr.to.." "..room_jid]
- end
- if room and room.opts.source and stanza.attr.to ~= room.opts.source then return end
- if room then
- local nick = select(3, jid.split(stanza.attr.from));
- local body = stanza:get_child_text("body");
- local delay = stanza:get_child("delay", xmlns_delay);
- local event = {
- room_jid = room_jid;
- room = room;
- sender = room.occupants[nick];
- nick = nick;
- body = body;
- stanza = stanza;
- delay = (delay and delay.attr.stamp);
- };
- local ret = room:event(stanza.name, event);
- return ret or (stanza.name == "message") or nil;
- end
- end, 500);
-
- function stream:join_room(jid, nick, opts)
- if not nick then
- return false, "no nickname supplied"
- end
- opts = opts or {};
- local room = setmetatable({
- stream = stream, jid = jid, nick = nick,
- subject = nil,
- occupants = {},
- opts = opts,
- events = events.new()
- }, room_mt);
- if opts.source then
- self.rooms[opts.source.." "..jid] = room;
- else
- self.rooms[jid] = room;
- end
- local occupants = room.occupants;
- room:hook("presence", function (presence)
- local nick = presence.nick or nick;
- if not occupants[nick] and presence.stanza.attr.type ~= "unavailable" then
- occupants[nick] = {
- nick = nick;
- jid = presence.stanza.attr.from;
- presence = presence.stanza;
- };
- local x = presence.stanza:get_child("x", xmlns_muc .. "#user");
- if x then
- local x_item = x:get_child("item");
- if x_item and x_item.attr then
- occupants[nick].real_jid = x_item.attr.jid;
- occupants[nick].affiliation = x_item.attr.affiliation;
- occupants[nick].role = x_item.attr.role;
- end
- --TODO Check for status 100?
- end
- if nick == room.nick then
- room.stream:event("groupchat/joined", room);
- else
- room:event("occupant-joined", occupants[nick]);
- end
- elseif occupants[nick] and presence.stanza.attr.type == "unavailable" then
- if nick == room.nick then
- room.stream:event("groupchat/left", room);
- if room.opts.source then
- self.rooms[room.opts.source.." "..jid] = nil;
- else
- self.rooms[jid] = nil;
- end
- else
- occupants[nick].presence = presence.stanza;
- room:event("occupant-left", occupants[nick]);
- occupants[nick] = nil;
- end
- end
- end);
- room:hook("message", function(event)
- local subject = event.stanza:get_child_text("subject");
- if not subject then return end
- subject = #subject > 0 and subject or nil;
- if subject ~= room.subject then
- local old_subject = room.subject;
- room.subject = subject;
- return room:event("subject-changed", { from = old_subject, to = subject, by = event.sender, event = event });
- end
- end, 2000);
- local join_st = verse.presence():tag("x",{xmlns = xmlns_muc}):reset();
- self:event("pre-groupchat/joining", join_st);
- room:send(join_st)
- self:event("groupchat/joining", room);
- return room;
- end
-
- stream:hook("presence-out", function(presence)
- if not presence.attr.to then
- for _, room in pairs(stream.rooms) do
- room:send(presence);
- end
- presence.attr.to = nil;
- end
- end);
-end
-
-function room_mt:send(stanza)
- if stanza.name == "message" and not stanza.attr.type then
- stanza.attr.type = "groupchat";
- end
- if stanza.name == "presence" then
- stanza.attr.to = self.jid .."/"..self.nick;
- end
- if stanza.attr.type == "groupchat" or not stanza.attr.to then
- stanza.attr.to = self.jid;
- end
- if self.opts.source then
- stanza.attr.from = self.opts.source
- end
- self.stream:send(stanza);
-end
-
-function room_mt:send_message(text)
- self:send(verse.message():tag("body"):text(text));
-end
-
-function room_mt:set_subject(text)
- self:send(verse.message():tag("subject"):text(text));
-end
-
-function room_mt:change_nick(new)
- self.nick = new;
- self:send(verse.presence());
-end
-
-function room_mt:leave(message)
- self.stream:event("groupchat/leaving", self);
- self:send(verse.presence({type="unavailable"}));
-end
-
-function room_mt:admin_set(nick, what, value, reason)
- self:send(verse.iq({type="set"})
- :query(xmlns_muc .. "#admin")
- :tag("item", {nick = nick, [what] = value})
- :tag("reason"):text(reason or ""));
-end
-
-function room_mt:set_role(nick, role, reason)
- self:admin_set(nick, "role", role, reason);
-end
-
-function room_mt:set_affiliation(nick, affiliation, reason)
- self:admin_set(nick, "affiliation", affiliation, reason);
-end
-
-function room_mt:kick(nick, reason)
- self:set_role(nick, "none", reason);
-end
-
-function room_mt:ban(nick, reason)
- self:set_affiliation(nick, "outcast", reason);
-end
-
-function room_mt:event(name, arg)
- self.stream:debug("Firing room event: %s", name);
- return self.events.fire_event(name, arg);
-end
-
-function room_mt:hook(name, callback, priority)
- return self.events.add_handler(name, callback, priority);
-end
- end)
-package.preload['verse.component'] = (function (...)
-local verse = require "verse";
-local stream = verse.stream_mt;
-
-local jid_split = require "util.jid".split;
-local lxp = require "lxp";
-local st = require "util.stanza";
-local sha1 = require "util.sha1".sha1;
-
--- Shortcuts to save having to load util.stanza
-verse.message, verse.presence, verse.iq, verse.stanza, verse.reply, verse.error_reply =
- st.message, st.presence, st.iq, st.stanza, st.reply, st.error_reply;
-
-local new_xmpp_stream = require "util.xmppstream".new;
-
-local xmlns_stream = "http://etherx.jabber.org/streams";
-local xmlns_component = "jabber:component:accept";
-
-local stream_callbacks = {
- stream_ns = xmlns_stream,
- stream_tag = "stream",
- default_ns = xmlns_component };
-
-function stream_callbacks.streamopened(stream, attr)
- stream.stream_id = attr.id;
- if not stream:event("opened", attr) then
- stream.notopen = nil;
- end
- return true;
-end
-
-function stream_callbacks.streamclosed(stream)
- return stream:event("closed");
-end
-
-function stream_callbacks.handlestanza(stream, stanza)
- if stanza.attr.xmlns == xmlns_stream then
- return stream:event("stream-"..stanza.name, stanza);
- elseif stanza.attr.xmlns or stanza.name == "handshake" then
- return stream:event("stream/"..(stanza.attr.xmlns or xmlns_component), stanza);
- end
-
- return stream:event("stanza", stanza);
-end
-
-function stream:reset()
- if self.stream then
- self.stream:reset();
- else
- self.stream = new_xmpp_stream(self, stream_callbacks);
- end
- self.notopen = true;
- return true;
-end
-
-function stream:connect_component(jid, pass)
- self.jid, self.password = jid, pass;
- self.username, self.host, self.resource = jid_split(jid);
-
- function self.data(conn, data)
- local ok, err = self.stream:feed(data);
- if ok then return; end
- stream:debug("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "));
- stream:close("xml-not-well-formed");
- end
-
- self:hook("incoming-raw", function (data) return self.data(self.conn, data); end);
-
- self.curr_id = 0;
-
- self.tracked_iqs = {};
- self:hook("stanza", function (stanza)
- local id, type = stanza.attr.id, stanza.attr.type;
- if id and stanza.name == "iq" and (type == "result" or type == "error") and self.tracked_iqs[id] then
- self.tracked_iqs[id](stanza);
- self.tracked_iqs[id] = nil;
- return true;
- end
- end);
-
- self:hook("stanza", function (stanza)
- if stanza.attr.xmlns == nil or stanza.attr.xmlns == "jabber:client" then
- if stanza.name == "iq" and (stanza.attr.type == "get" or stanza.attr.type == "set") then
- local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns;
- if xmlns then
- ret = self:event("iq/"..xmlns, stanza);
- if not ret then
- ret = self:event("iq", stanza);
- end
- end
- if ret == nil then
- self:send(verse.error_reply(stanza, "cancel", "service-unavailable"));
- return true;
- end
- else
- ret = self:event(stanza.name, stanza);
- end
- end
- return ret;
- end, -1);
-
- self:hook("opened", function (attr)
- print(self.jid, self.stream_id, attr.id);
- local token = sha1(self.stream_id..pass, true);
-
- self:send(st.stanza("handshake", { xmlns = xmlns_component }):text(token));
- self:hook("stream/"..xmlns_component, function (stanza)
- if stanza.name == "handshake" then
- self:event("authentication-success");
- end
- end);
- end);
-
- local function stream_ready()
- self:event("ready");
- end
- self:hook("authentication-success", stream_ready, -1);
-
- -- Initialise connection
- self:connect(self.connect_host or self.host, self.connect_port or 5347);
- self:reopen();
-end
-
-function stream:reopen()
- self:reset();
- self:send(st.stanza("stream:stream", { to = self.host, ["xmlns:stream"]='http://etherx.jabber.org/streams',
- xmlns = xmlns_component, version = "1.0" }):top_tag());
-end
-
-function stream:close(reason)
- if not self.notopen then
- self:send("</stream:stream>");
- end
- local on_disconnect = self.conn.disconnect();
- self.conn:close();
- on_disconnect(conn, reason);
-end
-
-function stream:send_iq(iq, callback)
- local id = self:new_id();
- self.tracked_iqs[id] = callback;
- iq.attr.id = id;
- self:send(iq);
-end
-
-function stream:new_id()
- self.curr_id = self.curr_id + 1;
- return tostring(self.curr_id);
-end
- end)
-
--- Use LuaRocks if available
-pcall(require, "luarocks.require");
-
--- Load LuaSec if available
-pcall(require, "ssl");
-
-local server = require "net.server";
-local events = require "util.events";
-local logger = require "util.logger";
-
-module("verse", package.seeall);
-local verse = _M;
-_M.server = server;
-
-local stream = {};
-stream.__index = stream;
-stream_mt = stream;
-
-verse.plugins = {};
-
-local max_id = 0;
-
-function verse.new(logger, base)
- local t = setmetatable(base or {}, stream);
- max_id = max_id + 1;
- t.id = tostring(max_id);
- t.logger = logger or verse.new_logger("stream"..t.id);
- t.events = events.new();
- t.plugins = {};
- t.verse = verse;
- return t;
-end
-
-verse.add_task = require "util.timer".add_task;
-
-verse.logger = logger.init; -- COMPAT: Deprecated
-verse.new_logger = logger.init;
-verse.log = verse.logger("verse");
-
-local function format(format, ...)
- local n, arg, maxn = 0, { ... }, select('#', ...);
- return (format:gsub("%%(.)", function (c) if n <= maxn then n = n + 1; return tostring(arg[n]); end end));
-end
-
-function verse.set_log_handler(log_handler, levels)
- levels = levels or { "debug", "info", "warn", "error" };
- logger.reset();
- local function _log_handler(name, level, message, ...)
- return log_handler(name, level, format(message, ...));
- end
- if log_handler then
- for i, level in ipairs(levels) do
- logger.add_level_sink(level, _log_handler);
- end
- end
-end
-
-function _default_log_handler(name, level, message)
- return io.stderr:write(name, "\t", level, "\t", message, "\n");
-end
-verse.set_log_handler(_default_log_handler, { "error" });
-
-local function error_handler(err)
- verse.log("error", "Error: %s", err);
- verse.log("error", "Traceback: %s", debug.traceback());
-end
-
-function verse.set_error_handler(new_error_handler)
- error_handler = new_error_handler;
-end
-
-function verse.loop()
- return xpcall(server.loop, error_handler);
-end
-
-function verse.step()
- return xpcall(server.step, error_handler);
-end
-
-function verse.quit()
- return server.setquitting(true);
-end
-
-function stream:connect(connect_host, connect_port)
- connect_host = connect_host or "localhost";
- connect_port = tonumber(connect_port) or 5222;
-
- -- Create and initiate connection
- local conn = socket.tcp()
- conn:settimeout(0);
- local success, err = conn:connect(connect_host, connect_port);
-
- if not success and err ~= "timeout" then
- self:warn("connect() to %s:%d failed: %s", connect_host, connect_port, err);
- return self:event("disconnected", { reason = err }) or false, err;
- end
-
- local conn = server.wrapclient(conn, connect_host, connect_port, new_listener(self), "*a");
- if not conn then
- self:warn("connection initialisation failed: %s", err);
- return self:event("disconnected", { reason = err }) or false, err;
- end
-
- self.conn = conn;
- self.send = function (stream, data)
- self:event("outgoing", data);
- data = tostring(data);
- self:event("outgoing-raw", data);
- return conn:write(data);
- end;
- return true;
-end
-
-function stream:close()
- if not self.conn then
- verse.log("error", "Attempt to close disconnected connection - possibly a bug");
- return;
- end
- local on_disconnect = self.conn.disconnect();
- self.conn:close();
- on_disconnect(conn, reason);
-end
-
--- Logging functions
-function stream:debug(...)
- return self.logger("debug", ...);
-end
-
-function stream:warn(...)
- return self.logger("warn", ...);
-end
-
-function stream:error(...)
- return self.logger("error", ...);
-end
-
--- Event handling
-function stream:event(name, ...)
- self:debug("Firing event: "..tostring(name));
- return self.events.fire_event(name, ...);
-end
-
-function stream:hook(name, ...)
- return self.events.add_handler(name, ...);
-end
-
-function stream:unhook(name, handler)
- return self.events.remove_handler(name, handler);
-end
-
-function verse.eventable(object)
- object.events = events.new();
- object.hook, object.unhook = stream.hook, stream.unhook;
- local fire_event = object.events.fire_event;
- function object:event(name, ...)
- return fire_event(name, ...);
- end
- return object;
-end
-
-function stream:add_plugin(name)
- if self.plugins[name] then return true; end
- if require("verse.plugins."..name) then
- local ok, err = verse.plugins[name](self);
- if ok ~= false then
- self:debug("Loaded %s plugin", name);
- self.plugins[name] = true;
- else
- self:warn("Failed to load %s plugin: %s", name, err);
- end
- end
- return self;
-end
-
--- Listener factory
-function new_listener(stream)
- local conn_listener = {};
-
- function conn_listener.onconnect(conn)
- stream.connected = true;
- stream:event("connected");
- end
-
- function conn_listener.onincoming(conn, data)
- stream:event("incoming-raw", data);
- end
-
- function conn_listener.ondisconnect(conn, err)
- stream.connected = false;
- stream:event("disconnected", { reason = err });
- end
-
- function conn_listener.ondrain(conn)
- stream:event("drained");
- end
-
- function conn_listener.onstatus(conn, new_status)
- stream:event("status", new_status);
- end
-
- return conn_listener;
-end
-
-return verse;
-