diff options
Diffstat (limited to 'core/stanza_router.lua')
| -rw-r--r-- | core/stanza_router.lua | 132 |
1 files changed, 15 insertions, 117 deletions
diff --git a/core/stanza_router.lua b/core/stanza_router.lua index 2b0e1f4b..2505fca3 100644 --- a/core/stanza_router.lua +++ b/core/stanza_router.lua @@ -21,6 +21,9 @@ local s2s_make_authenticated = require "core.s2smanager".make_authenticated; local modules_handle_stanza = require "core.modulemanager".handle_stanza; local component_handle_stanza = require "core.componentmanager".handle_stanza; +local handle_outbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_outbound_presence_subscriptions_and_probes; +local handle_inbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_inbound_presence_subscriptions_and_probes; + local format = string.format; local tostring = tostring; local t_concat = table.concat; @@ -32,7 +35,7 @@ local jid_split = require "util.jid".split; local print = print; function core_process_stanza(origin, stanza) - log("debug", "Received[%s]: %s", origin.type, stanza:pretty_top_tag()) + (origin.log or log)("debug", "Received[%s]: %s", origin.type, stanza:pretty_print()) --top_tag()) if not stanza.attr.xmlns then stanza.attr.xmlns = "jabber:client"; end -- FIXME Hack. This should be removed when we fix namespace handling. -- TODO verify validity of stanza (as well as JID validity) @@ -87,7 +90,7 @@ function core_process_stanza(origin, stanza) elseif hosts[host] and hosts[host].type == "component" then -- directed at a component component_handle_stanza(origin, stanza); elseif origin.type == "c2s" and stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then - handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare); + handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); elseif origin.type ~= "c2s" and stanza.name == "iq" and not resource then -- directed at bare JID core_handle_stanza(origin, stanza); else @@ -174,130 +177,23 @@ function core_handle_stanza(origin, stanza) stanza.attr.to = nil; -- reset it else log("warn", "Unhandled c2s presence: %s", tostring(stanza)); - if stanza.attr.type ~= "error" then + if (stanza.attr.xmlns == "jabber:client" or stanza.attr.xmlns == "jabber:server") and stanza.attr.type ~= "error" then origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error? end end else log("warn", "Unhandled c2s stanza: %s", tostring(stanza)); - if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then + if (stanza.attr.xmlns == "jabber:client" or stanza.attr.xmlns == "jabber:server") and stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error? end end -- TODO handle other stanzas else log("warn", "Unhandled origin: %s", origin.type); - if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then + if (stanza.attr.xmlns == "jabber:client" or stanza.attr.xmlns == "jabber:server") and stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then -- s2s stanzas can get here - (origin.sends2s or origin.send)(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error? - end - end -end - -function send_presence_of_available_resources(user, host, jid, recipient_session) - local h = hosts[host]; - local count = 0; - if h and h.type == "local" then - local u = h.sessions[user]; - if u then - for k, session in pairs(u.sessions) do - local pres = session.presence; - if pres then - pres.attr.to = jid; - pres.attr.from = session.full_jid; - recipient_session.send(pres); - pres.attr.to = nil; - pres.attr.from = nil; - count = count + 1; - end - end + origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error? end end - return count; -end - -function handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare) - local node, host = jid_split(from_bare); - local st_from, st_to = stanza.attr.from, stanza.attr.to; - stanza.attr.from, stanza.attr.to = from_bare, to_bare; - if stanza.attr.type == "subscribe" then - log("debug", "outbound subscribe from "..from_bare.." for "..to_bare); - -- 1. route stanza - -- 2. roster push (subscription = none, ask = subscribe) - if rostermanager.set_contact_pending_out(node, host, to_bare) then - rostermanager.roster_push(node, host, to_bare); - end -- else file error - core_route_stanza(origin, stanza); - elseif stanza.attr.type == "unsubscribe" then - log("debug", "outbound unsubscribe from "..from_bare.." for "..to_bare); - -- 1. route stanza - -- 2. roster push (subscription = none or from) - if rostermanager.unsubscribe(node, host, to_bare) then - rostermanager.roster_push(node, host, to_bare); -- FIXME do roster push when roster has in fact not changed? - end -- else file error - core_route_stanza(origin, stanza); - elseif stanza.attr.type == "subscribed" then - log("debug", "outbound subscribed from "..from_bare.." for "..to_bare); - -- 1. route stanza - -- 2. roster_push () - -- 3. send_presence_of_available_resources - if rostermanager.subscribed(node, host, to_bare) then - rostermanager.roster_push(node, host, to_bare); - core_route_stanza(origin, stanza); - send_presence_of_available_resources(node, host, to_bare, origin); - end - elseif stanza.attr.type == "unsubscribed" then - log("debug", "outbound unsubscribed from "..from_bare.." for "..to_bare); - -- 1. route stanza - -- 2. roster push (subscription = none or to) - if rostermanager.unsubscribed(node, host, to_bare) then - rostermanager.roster_push(node, host, to_bare); - core_route_stanza(origin, stanza); - end - end - stanza.attr.from, stanza.attr.to = st_from, st_to; -end - -function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare) - local node, host = jid_split(to_bare); - local st_from, st_to = stanza.attr.from, stanza.attr.to; - stanza.attr.from, stanza.attr.to = from_bare, to_bare; - if stanza.attr.type == "probe" then - log("debug", "inbound probe from "..from_bare.." for "..to_bare); - if rostermanager.is_contact_subscribed(node, host, from_bare) then - if 0 == send_presence_of_available_resources(node, host, from_bare, origin) then - -- TODO send last recieved unavailable presence (or we MAY do nothing, which is fine too) - end - else - core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="unsubscribed"})); - end - elseif stanza.attr.type == "subscribe" then - log("debug", "inbound subscribe from "..from_bare.." for "..to_bare); - if rostermanager.is_contact_subscribed(node, host, from_bare) then - core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="subscribed"})); -- already subscribed - else - if not rostermanager.is_contact_pending_in(node, host, from_bare) then - if rostermanager.set_contact_pending_in(node, host, from_bare) then - sessionmanager.send_to_available_resources(node, host, stanza); - end -- TODO else return error, unable to save - end - end - elseif stanza.attr.type == "unsubscribe" then - log("debug", "inbound unsubscribe from "..from_bare.." for "..to_bare); - if rostermanager.process_inbound_unsubscribe(node, host, from_bare) then - rostermanager.roster_push(node, host, from_bare); - end - elseif stanza.attr.type == "subscribed" then - log("debug", "inbound subscribed from "..from_bare.." for "..to_bare); - if rostermanager.process_inbound_subscription_approval(node, host, from_bare) then - rostermanager.roster_push(node, host, from_bare); - end - elseif stanza.attr.type == "unsubscribed" then - log("debug", "inbound unsubscribed from "..from_bare.." for "..to_bare); - if rostermanager.process_inbound_subscription_approval(node, host, from_bare) then - rostermanager.roster_push(node, host, from_bare); - end - end -- discard any other type - stanza.attr.from, stanza.attr.to = st_from, st_to; end function core_route_stanza(origin, stanza) @@ -312,6 +208,10 @@ function core_route_stanza(origin, stanza) local from_node, from_host, from_resource = jid_split(from); local from_bare = from_node and (from_node.."@"..from_host) or from_host; -- bare JID + -- Auto-detect origin if not specified + origin = origin or hosts[from_host]; + if not origin then return false; end + if stanza.name == "presence" and (stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable") then resource = nil; end local host_session = hosts[host] @@ -324,7 +224,7 @@ function core_route_stanza(origin, stanza) -- if we get here, resource was not specified or was unavailable if stanza.name == "presence" then if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then - handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare); + handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); else -- sender is available or unavailable for _, session in pairs(user.sessions) do -- presence broadcast to all user resources. if session.full_jid then -- FIXME should this be just for available resources? Do we need to check subscription? @@ -367,7 +267,7 @@ function core_route_stanza(origin, stanza) if user_exists(node, host) then if stanza.name == "presence" then if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then - handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare); + handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); else -- TODO send unavailable presence or unsubscribed end @@ -404,8 +304,6 @@ function core_route_stanza(origin, stanza) elseif origin.type == "component" or origin.type == "local" then -- Route via s2s for components and modules log("debug", "Routing outgoing stanza for %s to %s", origin.host, host); - for k,v in pairs(origin) do print("origin:", tostring(k), tostring(v)); end - print(tostring(host), tostring(from_host)) send_s2s(origin.host, host, stanza); else log("warn", "received stanza from unhandled connection type: %s", origin.type); |