Remove obsolete stanza_dispatch.lua

diff --git a/core/stanza_dispatch.lua b/core/stanza_dispatch.lua
deleted file mode 100644 (file)
index e76d6dd..0000000
--- a/core/stanza_dispatch.lua
+++ /dev/null
@@ -1,149 +0,0 @@
-
-require "util.stanza"
-
-local st = stanza;
-
-local t_concat = table.concat;
-local format = string.format;
-
-function init_stanza_dispatcher(session)
-       local iq_handlers = {};
-
-       local session_log = session.log;
-       local log = function (type, msg) session_log(type, "stanza_dispatcher", msg); end
-       local send = session.send;
-       local send_to;
-       do
-               local _send_to = session.send_to;
-               send_to = function (...) _send_to(session, ...); end
-       end
-
-       iq_handlers["jabber:iq:auth"] = 
-               function (stanza)
-                       local username = stanza.tags[1]:child_with_name("username");
-                       local password = stanza.tags[1]:child_with_name("password");
-                       local resource = stanza.tags[1]:child_with_name("resource");
-                       if not (username and password and resource) then
-                               local reply = st.reply(stanza);
-                               send(reply:query("jabber:iq:auth")
-                                       :tag("username"):up()
-                                       :tag("password"):up()
-                                       :tag("resource"):up());
-                               return true;                    
-                       else
-                               username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
-                               local reply = st.reply(stanza);
-                               require "core.usermanager"
-                               if usermanager.validate_credentials(session.host, username, password) then
-                                       -- Authentication successful!
-                                       session.username = username;
-                                       session.resource = resource;
-                                       session.full_jid = username.."@"..session.host.."/"..session.resource;
-                                       if not hosts[session.host].sessions[username] then
-                                               hosts[session.host].sessions[username] = { sessions = {} };
-                                       end
-                                       hosts[session.host].sessions[username].sessions[resource] = session;
-                                       send(st.reply(stanza));
-                                       return true;
-                               else
-                                       local reply = st.reply(stanza);
-                                       reply.attr.type = "error";
-                                       reply:tag("error", { code = "401", type = "auth" })
-                                               :tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
-                                       send(reply);
-                                       return true;
-                               end
-                       end
-                       
-               end
-               
-       iq_handlers["jabber:iq:roster"] =
-               function (stanza)
-                       if stanza.attr.type == "get" then
-                               session.roster = session.roster or rostermanager.getroster(session.username, session.host);
-                               if session.roster == false then
-                                       send(st.reply(stanza)
-                                               :tag("error", { type = "wait" })
-                                               :tag("internal-server-error", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}));
-                                       return true;
-                               else session.roster = session.roster or {};
-                               end
-                               local roster = st.reply(stanza)
-                                                       :query("jabber:iq:roster");
-                               for jid in pairs(session.roster) do
-                                       roster:tag("item", { jid = jid, subscription = "none" }):up();
-                               end
-                               send(roster);
-                               return true;
-                       end
-               end
-
-
-       return  function (stanza)
-                       log("info", "--> "..tostring(stanza));
-                       if (not stanza.attr.to) or (hosts[stanza.attr.to] and hosts[stanza.attr.to].type == "local") then
-                               if stanza.name == "iq" then
-                                       if not stanza.tags[1] then log("warn", "<iq> without child is invalid"); return; end
-                                       if not stanza.attr.id then log("warn", "<iq> without id attribute is invalid"); end
-                                       local xmlns = (stanza.tags[1].attr and stanza.tags[1].attr.xmlns) or nil;
-                                       if not xmlns then log("warn", "Child of <iq> has no xmlns - invalid"); return; end
-                                       if (((not stanza.attr.to) or stanza.attr.to == session.host or stanza.attr.to:match("@[^/]+$")) and (stanza.attr.type == "get" or stanza.attr.type == "set")) then -- Stanza sent to us
-                                               if iq_handlers[xmlns] then
-                                                       if iq_handlers[xmlns](stanza) then return; end;
-                                               end
-                                               log("warn", "Unhandled namespace: "..xmlns);
-                                               send(format("<iq type='error' id='%s'><error type='cancel'><service-unavailable/></error></iq>", stanza.attr.id));
-                                               return;
-                                       end
-                               end
-                               if not session.username then log("warn", "Attempt to use an unauthed stream!"); return; end
-                               if stanza.name == "presence" then
-                                       if session.roster then
-                                               local initial_presence = not session.last_presence;
-                                               session.last_presence = stanza;
-                                               
-                                               -- Broadcast presence and probes
-                                               local broadcast = st.presence({ from = session.full_jid, type = stanza.attr.type });
-                                               --local probe = st.presence { from = broadcast.attr.from, type = "probe" };
-
-                                               for child in stanza:childtags() do
-                                                       broadcast:add_child(child);
-                                               end
-                                               for contact_jid in pairs(session.roster) do
-                                                       broadcast.attr.to = contact_jid;
-                                                       send_to(contact_jid, broadcast);
-                                                       if initial_presence then
-                                                               local node, host = jid.split(contact_jid);
-                                                               if hosts[host] and hosts[host].type == "local" then
-                                                                       local contact = hosts[host].sessions[node]
-                                                                       if contact then
-                                                                               local pres = st.presence { to = session.full_jid };
-                                                                               for resource, contact_session in pairs(contact.sessions) do
-                                                                                       if contact_session.last_presence then
-                                                                                               pres.tags = contact_session.last_presence.tags;
-                                                                                               pres.attr.from = contact_session.full_jid;
-                                                                                               send(pres);
-                                                                                       end
-                                                                               end
-                                                                       end
-                                                                       --FIXME: Do we send unavailable if they are offline?
-                                                               else
-                                                                       probe.attr.to = contact;
-                                                                       send_to(contact, probe);
-                                                               end
-                                                       end
-                                               end
-                                               
-                                               -- Probe for our contacts' presence
-                                       end
-                               end
-                       elseif session.username then
-                       --end                           
-                       --if stanza.attr.to and ((not hosts[stanza.attr.to]) or hosts[stanza.attr.to].type ~= "local") then
-                               -- Need to route stanza
-                               stanza.attr.from = session.username.."@"..session.host;
-                               session:send_to(stanza.attr.to, stanza);
-                       end
-               end
-
-end