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-rw-r--r--plugins/mod_smacks.lua12
1 files changed, 5 insertions, 7 deletions
diff --git a/plugins/mod_smacks.lua b/plugins/mod_smacks.lua
index de3d0da6..9e3b5290 100644
--- a/plugins/mod_smacks.lua
+++ b/plugins/mod_smacks.lua
@@ -45,10 +45,8 @@ local max_unacked_stanzas = module:get_option_number("smacks_max_unacked_stanzas
local max_inactive_unacked_stanzas = module:get_option_number("smacks_max_inactive_unacked_stanzas", 256);
local delayed_ack_timeout = module:get_option_number("smacks_max_ack_delay", 30);
local max_hibernated_sessions = module:get_option_number("smacks_max_hibernated_sessions", 10);
-local max_old_sessions = module:get_option_number("smacks_max_old_sessions", 10);
assert(max_hibernated_sessions > 0, "smacks_max_hibernated_sessions must be greater than 0");
-assert(max_old_sessions > 0, "smacks_max_old_sessions must be greater than 0");
local c2s_sessions = module:shared("/*/c2s/sessions");
@@ -76,13 +74,13 @@ local function init_session_cache(max_entries, evict_callback)
end;
};
end
-local old_session_registry = init_session_cache(max_old_sessions, nil);
+local old_session_registry = module:open_store("smacks_h", "map");
local session_registry = init_session_cache(max_hibernated_sessions, function(resumption_token, session)
if session.destroyed then return true; end -- destroyed session can always be removed from cache
session.log("warn", "User has too much hibernated sessions, removing oldest session (token: %s)", resumption_token);
-- store old session's h values on force delete
-- save only actual h value and username/host (for security)
- old_session_registry.set(session.username, resumption_token, {
+ old_session_registry:set(session.username, resumption_token, {
h = session.handled_stanza_count,
});
return true; -- allow session to be removed from full cache to make room for new one
@@ -248,7 +246,7 @@ module:hook("pre-session-close", function(event)
local session = event.session;
if session.resumption_token then
session_registry.set(session.username, session.resumption_token, nil);
- old_session_registry.set(session.username, session.resumption_token, nil);
+ old_session_registry:set(session.username, session.resumption_token, nil);
session.resumption_token = nil;
end
-- send out last ack as per revision 1.5.2 of XEP-0198
@@ -493,7 +491,7 @@ module:hook("pre-resource-unbind", function (event)
session.log("debug", "Destroying session for hibernating too long");
session_registry.set(session.username, session.resumption_token, nil);
-- save only actual h value and username/host (for security)
- old_session_registry.set(session.username, session.resumption_token, {
+ old_session_registry:set(session.username, session.resumption_token, {
h = session.handled_stanza_count,
});
session.resumption_token = nil;
@@ -546,7 +544,7 @@ function handle_resume(session, stanza, xmlns_sm)
local original_session = session_registry.get(session.username, id);
if not original_session then
session.log("debug", "Tried to resume non-existent session with id %s", id);
- local old_session = old_session_registry.get(session.username, id);
+ local old_session = old_session_registry:get(session.username, id);
if old_session then
session.send(st.stanza("failed", { xmlns = xmlns_sm, h = format_h(old_session.h) })
:tag("item-not-found", { xmlns = xmlns_errors })