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local logger = require "logger"; |
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local lxp = require "lxp" |
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local init_xmlhandlers = require "core.xmlhandlers" |
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local sm_new_session = require "core.sessionmanager".new_session; |
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local s2s_new_incoming = require "core.s2smanager".new_incoming; |
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local s2s_streamopened = require "core.s2smanager".streamopened; |
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local connlisteners_register = require "net.connlisteners".register; |
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local t_insert = table.insert; |
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local t_concat = table.concat; |
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local t_concatall = function (t, sep) local tt = {}; for _, s in ipairs(t) do t_insert(tt, tostring(s)); end return t_concat(tt, sep); end |
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local m_random = math.random; |
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local format = string.format; |
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local sm_new_session, sm_destroy_session = sessionmanager.new_session, sessionmanager.destroy_session; --import("core.sessionmanager", "new_session", "destroy_session"); |
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local st = stanza; |
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local sessions = {}; |
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local xmppserver = { default_port = 5269 }; |
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-- These are session methods -- |
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local function session_reset_stream(session) |
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-- Reset stream |
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local parser = lxp.new(init_xmlhandlers(session, s2s_streamopened), "|"); |
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session.parser = parser; |
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session.notopen = true; |
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function session.data(conn, data) |
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parser:parse(data); |
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end |
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return true; |
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end |
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-- End of session methods -- |
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function xmppserver.listener(conn, data) |
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local session = sessions[conn]; |
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if not session then |
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session = s2s_new_incoming(conn); |
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sessions[conn] = session; |
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-- Logging functions -- |
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local mainlog, log = log; |
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do |
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local conn_name = "s2sin"..tostring(conn):match("[a-f0-9]+$"); |
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log = logger.init(conn_name); |
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end |
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local print = function (...) log("info", t_concatall({...}, "\t")); end |
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session.log = log; |
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print("Incoming s2s connection"); |
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session.reset_stream = session_reset_stream; |
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session_reset_stream(session); -- Initialise, ready for use |
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-- FIXME: Below function should be session,stanza - and xmlhandlers should use :method() notation to call, |
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-- this will avoid the useless indirection we have atm |
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-- (I'm on a mission, no time to fix now) |
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session.stanza_dispatch = function (stanza) return core_process_stanza(session, stanza); end |
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end |
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if data then |
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session.data(conn, data); |
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end |
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end |
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function xmppserver.disconnect(conn) |
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end |
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function xmppserver.register_outgoing(conn, session) |
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session.direction = "outgoing"; |
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sessions[conn] = session; |
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session.reset_stream = session_reset_stream; |
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session_reset_stream(session); -- Initialise, ready for use |
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-- FIXME: Below function should be session,stanza - and xmlhandlers should use :method() notation to call, |
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-- this will avoid the useless indirection we have atm |
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-- (I'm on a mission, no time to fix now) |
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session.stanza_dispatch = function (stanza) return core_process_stanza(session, stanza); end |
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end |
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connlisteners_register("xmppserver", xmppserver); |
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-- We need to perform some initialisation when a connection is created |
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-- We also need to perform that same initialisation at other points (SASL, TLS, ...) |
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-- ...and we need to handle data |
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-- ...and record all sessions associated with connections |