net.http: Update print()s to log()s - don't ask how this came to be, I have no idea :)

[prosody.git] / core / sessionmanager.lua

diff --git a/core/sessionmanager.lua b/core/sessionmanager.lua
index 380d8129aaee26b93eb0c5fff7dc2087f67222e0..29adcfbb732779cfc21e66af7605028b9c70a9a4 100644 (file)
--- a/core/sessionmanager.lua
+++ b/core/sessionmanager.lua
@@ -10,7 +10,6 @@
 
 local tonumber, tostring = tonumber, tostring;
 local ipairs, pairs, print, next= ipairs, pairs, print, next;
-local collectgarbage = collectgarbage;
 local format = import("string", "format");
 
 local hosts = hosts;
@@ -25,6 +24,7 @@ local uuid_generate = require "util.uuid".generate;
 local rm_load_roster = require "core.rostermanager".load_roster;
 local config_get = require "core.configmanager".get;
 local nameprep = require "util.encodings".stringprep.nameprep;
+local resourceprep = require "util.encodings".stringprep.resourceprep;
 
 local fire_event = require "core.eventmanager".fire_event;
 local add_task = require "util.timer".add_task;
@@ -66,21 +66,23 @@ function new_session(conn)
        return session;
 end
 
+local function null_data_handler(conn, data) log("debug", "Discarding data from destroyed c2s session: %s", data); end
+
 function destroy_session(session, err)
        (session.log or log)("info", "Destroying session for %s (%s@%s)", session.full_jid or "(unknown)", session.username or "(unknown)", session.host or "(unknown)");
        
        -- Remove session/resource from user's session list
        if session.full_jid then
-               hosts[session.host].events.fire_event("resource-unbind", {session=session, error=err});
-
                hosts[session.host].sessions[session.username].sessions[session.resource] = nil;
                full_sessions[session.full_jid] = nil;
-                       
+               
                if not next(hosts[session.host].sessions[session.username].sessions) then
                        log("debug", "All resources of %s are now offline", session.username);
                        hosts[session.host].sessions[session.username] = nil;
                        bare_sessions[session.username..'@'..session.host] = nil;
                end
+
+               hosts[session.host].events.fire_event("resource-unbind", {session=session, error=err});
        end
        
        for k in pairs(session) do
@@ -88,6 +90,7 @@ function destroy_session(session, err)
                        session[k] = nil;
                end
        end
+       session.data = null_data_handler;
 end
 
 function make_authenticated(session, username)
@@ -106,7 +109,8 @@ function bind_resource(session, resource)
        if session.resource then return nil, "cancel", "already-bound", "Cannot bind multiple resources on a single connection"; end
        -- We don't support binding multiple resources
 
-       resource = resource or uuid_generate();
+       resource = resourceprep(resource);
+       resource = resource ~= "" and resource or uuid_generate();
        --FIXME: Randomly-generated resources must be unique per-user, and never conflict with existing
        
        if not hosts[session.host].sessions[session.username] then
@@ -189,6 +193,7 @@ function streamopened(session, attr)
        end
 
        local features = st.stanza("stream:features");
+       hosts[session.host].events.fire_event("stream-features", { origin = session, features = features });
        fire_event("stream-features", session, features);
 
        send(features);