Software / code / prosody
Changeset
468:ab49cb6d0e92
Moved incoming c2s presence handling from stanza_router to presencemanager
| author | Waqas Hussain <waqas20@gmail.com> |
|---|---|
| date | Sat, 29 Nov 2008 08:25:34 +0500 |
| parents | 465:9ab51c483cf3 |
| children | 469:72683281cbc4 |
| files | core/presencemanager.lua core/stanza_router.lua |
| diffstat | 2 files changed, 93 insertions(+), 71 deletions(-) [+] |
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--- a/core/presencemanager.lua Sat Nov 29 02:28:00 2008 +0000 +++ b/core/presencemanager.lua Sat Nov 29 08:25:34 2008 +0500 @@ -2,7 +2,10 @@ local log = require "util.logger".init("presencemanager") local require = require; -local pairs = pairs; +local pairs, ipairs = pairs, ipairs; +local t_concat = table.concat; +local s_find = string.find; +local tonumber = tonumber; local st = require "util.stanza"; local jid_split = require "util.jid".split; @@ -10,9 +13,96 @@ local rostermanager = require "core.rostermanager"; local sessionmanager = require "core.sessionmanager"; +local offlinemanager = require "core.offlinemanager"; module "presencemanager" +function handle_presence(origin, stanza, from_bare, to_bare, core_route_stanza, inbound) + local type = stanza.attr.type; + if type and type ~= "unavailable" then + if inbound then + handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); + else + handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); + end + elseif not inbound and not stanza.attr.to then + handle_normal_presence(origin, stanza, core_route_stanza); + else + core_route_stanza(origin, stanza); + end +end + +function handle_normal_presence(origin, stanza, core_route_stanza) + if origin.roster then + for jid in pairs(origin.roster) do -- broadcast to all interested contacts + local subscription = origin.roster[jid].subscription; + if subscription == "both" or subscription == "from" then + stanza.attr.to = jid; + core_route_stanza(origin, stanza); + end + end + local node, host = jid_split(stanza.attr.from); + for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast to all resources + if res ~= origin and res.full_jid then -- to resource. FIXME is res.full_jid the correct check? Maybe it should be res.presence + stanza.attr.to = res.full_jid; + core_route_stanza(origin, stanza); + end + end + if stanza.attr.type == nil and not origin.presence then -- initial presence + local probe = st.presence({from = origin.full_jid, type = "probe"}); + for jid in pairs(origin.roster) do -- probe all contacts we are subscribed to + local subscription = origin.roster[jid].subscription; + if subscription == "both" or subscription == "to" then + probe.attr.to = jid; + core_route_stanza(origin, probe); + end + end + for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast from all available resources + if res ~= origin and res.presence then + res.presence.attr.to = origin.full_jid; + core_route_stanza(res, res.presence); + res.presence.attr.to = nil; + end + end + if origin.roster.pending then -- resend incoming subscription requests + for jid in pairs(origin.roster.pending) do + origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original? + end + end + local request = st.presence({type="subscribe", from=origin.username.."@"..origin.host}); + for jid, item in pairs(origin.roster) do -- resend outgoing subscription requests + if item.ask then + request.attr.to = jid; + core_route_stanza(origin, request); + end + end + for _, msg in ipairs(offlinemanager.load(node, host) or {}) do + origin.send(msg); -- FIXME do we need to modify to/from in any way? + end + offlinemanager.deleteAll(node, host); + end + origin.priority = 0; + if stanza.attr.type == "unavailable" then + origin.presence = nil; + else + origin.presence = stanza; + local priority = stanza:child_with_name("priority"); + if priority and #priority > 0 then + priority = t_concat(priority); + if s_find(priority, "^[+-]?[0-9]+$") then + priority = tonumber(priority); + if priority < -128 then priority = -128 end + if priority > 127 then priority = 127 end + origin.priority = priority; + end + end + end + stanza.attr.to = nil; -- reset it + else + log("error", "presence recieved from client with no roster"); + end +end + function send_presence_of_available_resources(user, host, jid, recipient_session, core_route_stanza) local h = hosts[host]; local count = 0;
--- a/core/stanza_router.lua Sat Nov 29 02:28:00 2008 +0000 +++ b/core/stanza_router.lua Sat Nov 29 08:25:34 2008 +0500 @@ -17,6 +17,7 @@ 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 handle_normal_presence = require "core.presencemanager".handle_normal_presence; local format = string.format; local tostring = tostring; @@ -105,70 +106,7 @@ if stanza.name == "presence" and origin.roster then if stanza.attr.type == nil or stanza.attr.type == "unavailable" then - for jid in pairs(origin.roster) do -- broadcast to all interested contacts - local subscription = origin.roster[jid].subscription; - if subscription == "both" or subscription == "from" then - stanza.attr.to = jid; - core_route_stanza(origin, stanza); - end - end - local node, host = jid_split(stanza.attr.from); - for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast to all resources - if res ~= origin and res.full_jid then -- to resource. FIXME is res.full_jid the correct check? Maybe it should be res.presence - stanza.attr.to = res.full_jid; - core_route_stanza(origin, stanza); - end - end - if stanza.attr.type == nil and not origin.presence then -- initial presence - local probe = st.presence({from = origin.full_jid, type = "probe"}); - for jid in pairs(origin.roster) do -- probe all contacts we are subscribed to - local subscription = origin.roster[jid].subscription; - if subscription == "both" or subscription == "to" then - probe.attr.to = jid; - core_route_stanza(origin, probe); - end - end - for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast from all available resources - if res ~= origin and res.presence then - res.presence.attr.to = origin.full_jid; - core_route_stanza(res, res.presence); - res.presence.attr.to = nil; - end - end - if origin.roster.pending then -- resend incoming subscription requests - for jid in pairs(origin.roster.pending) do - origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original? - end - end - local request = st.presence({type="subscribe", from=origin.username.."@"..origin.host}); - for jid, item in pairs(origin.roster) do -- resend outgoing subscription requests - if item.ask then - request.attr.to = jid; - core_route_stanza(origin, request); - end - end - for _, msg in ipairs(offlinemanager.load(node, host) or {}) do - origin.send(msg); -- FIXME do we need to modify to/from in any way? - end - offlinemanager.deleteAll(node, host); - end - origin.priority = 0; - if stanza.attr.type == "unavailable" then - origin.presence = nil; - else - origin.presence = stanza; - local priority = stanza:child_with_name("priority"); - if priority and #priority > 0 then - priority = t_concat(priority); - if s_find(priority, "^[+-]?[0-9]+$") then - priority = tonumber(priority); - if priority < -128 then priority = -128 end - if priority > 127 then priority = 127 end - origin.priority = priority; - end - end - end - stanza.attr.to = nil; -- reset it + handle_normal_presence(origin, stanza, core_route_stanza); else log("warn", "Unhandled c2s presence: %s", tostring(stanza)); if (stanza.attr.xmlns == "jabber:client" or stanza.attr.xmlns == "jabber:server") and stanza.attr.type ~= "error" then @@ -304,9 +242,3 @@ end stanza.attr.to = to; -- reset end - -function handle_stanza_toremote(stanza) - log("error", "Stanza bound for remote host, but s2s is not implemented"); -end - -
