aboutsummaryrefslogtreecommitdiffstats
path: root/core
diff options
context:
space:
mode:
Diffstat (limited to 'core')
-rw-r--r--core/sessionmanager.lua46
1 files changed, 45 insertions, 1 deletions
diff --git a/core/sessionmanager.lua b/core/sessionmanager.lua
index dec21674..cdfd040f 100644
--- a/core/sessionmanager.lua
+++ b/core/sessionmanager.lua
@@ -10,7 +10,7 @@
local tostring, setmetatable = tostring, setmetatable;
local pairs, next= pairs, next;
-local hosts = prosody.hosts;
+local prosody, hosts = prosody, prosody.hosts;
local full_sessions = prosody.full_sessions;
local bare_sessions = prosody.bare_sessions;
@@ -92,6 +92,49 @@ local function retire_session(session)
return setmetatable(session, resting_session);
end
+-- Update a session with a new one (transplanting connection, filters, etc.)
+-- new_session should be discarded after this call returns
+local function update_session(to_session, from_session)
+ to_session.log("debug", "Updating with parameters from session %s", from_session.id);
+ from_session.log("debug", "Session absorbed into %s", to_session.id);
+
+ local replaced_conn = to_session.conn;
+ if replaced_conn then
+ to_session.log("debug", "closing a replaced connection for this session");
+ replaced_conn:close();
+ end
+
+ to_session.ip = from_session.ip;
+ to_session.conn = from_session.conn;
+ to_session.rawsend = from_session.rawsend;
+ to_session.rawsend.session = to_session;
+ to_session.rawsend.conn = to_session.conn;
+ to_session.send = from_session.send;
+ to_session.send.session = to_session;
+ to_session.close = from_session.close;
+ to_session.filter = from_session.filter;
+ to_session.filter.session = to_session;
+ to_session.filters = from_session.filters;
+ to_session.send.filter = to_session.filter;
+ to_session.stream = from_session.stream;
+ to_session.secure = from_session.secure;
+ to_session.hibernating = nil;
+ to_session.resumption_counter = (to_session.resumption_counter or 0) + 1;
+ from_session.log = to_session.log;
+ from_session.type = to_session.type;
+ -- Inform xmppstream of the new session (passed to its callbacks)
+ to_session.stream:set_session(to_session);
+
+ -- Retire the session we've pulled from, to avoid two sessions on the same connection
+ retire_session(from_session);
+
+ prosody.events.fire_event("c2s-session-updated", {
+ session = to_session;
+ from_session = from_session;
+ replaced_conn = replaced_conn;
+ });
+end
+
local function destroy_session(session, err)
(session.log or log)("debug", "Destroying session for %s (%s@%s)%s",
session.full_jid or "(unknown)", session.username or "(unknown)",
@@ -267,6 +310,7 @@ end
return {
new_session = new_session;
retire_session = retire_session;
+ update_session = update_session;
destroy_session = destroy_session;
make_authenticated = make_authenticated;
bind_resource = bind_resource;