X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_bosh.lua;h=408ed37fc5db0b836dc8dda204275611e7cb7a49;hb=88b9f0b33cf2c6d3d77af973d80ce20556a9265b;hp=fd33226cccede8ea51786249791281b21af912d3;hpb=d510d25edfe54a871c4fe0f514cda571c496333f;p=prosody.git diff --git a/plugins/mod_bosh.lua b/plugins/mod_bosh.lua index fd33226c..408ed37f 100644 --- a/plugins/mod_bosh.lua +++ b/plugins/mod_bosh.lua @@ -63,13 +63,11 @@ local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat; local os_time = os.time; -- All sessions, and sessions that have no requests open -local sessions, inactive_sessions = module:shared("sessions", "inactive_sessions"); +local sessions = module:shared("sessions"); -- Used to respond to idle sessions (those with waiting requests) -local waiting_requests = module:shared("waiting_requests"); function on_destroy_request(request) log("debug", "Request destroyed: %s", tostring(request)); - waiting_requests[request] = nil; local session = sessions[request.context.sid]; if session then local requests = session.requests; @@ -83,9 +81,24 @@ function on_destroy_request(request) -- If this session now has no requests open, mark it as inactive local max_inactive = session.bosh_max_inactive; if max_inactive and #requests == 0 then - inactive_sessions[session] = os_time() + max_inactive; + if session.inactive_timer then + session.inactive_timer:stop(); + end + session.inactive_timer = module:add_timer(max_inactive, check_inactive, session, request.context, + "BOSH client silent for over "..max_inactive.." seconds"); (session.log or log)("debug", "BOSH session marked as inactive (for %ds)", max_inactive); end + if session.bosh_wait_timer then + session.bosh_wait_timer:stop(); + session.bosh_wait_timer = nil; + end + end +end + +function check_inactive(now, session, context, reason) + if not sessions.destroyed then + sessions[context.sid] = nil; + sm_destroy_session(session, reason); end end @@ -119,7 +132,7 @@ function handle_POST(event) local headers = response.headers; headers.content_type = "text/xml; charset=utf-8"; - if cross_domain and event.request.headers.origin then + if cross_domain and request.headers.origin then set_cross_domain_headers(response); end @@ -140,8 +153,14 @@ function handle_POST(event) if session then -- Session was marked as inactive, since we have -- a request open now, unmark it - if inactive_sessions[session] and #session.requests > 0 then - inactive_sessions[session] = nil; + if session.inactive_timer and #session.requests > 0 then + session.inactive_timer:stop(); + session.inactive_timer = nil; + end + + if session.bosh_wait_timer then + session.bosh_wait_timer:stop(); + session.bosh_wait_timer = nil; end local r = session.requests; @@ -170,7 +189,7 @@ function handle_POST(event) -- We're keeping this request open, to respond later log("debug", "Have nothing to say, so leaving request unanswered for now"); if session.bosh_wait then - waiting_requests[response] = os_time() + session.bosh_wait; + session.bosh_wait_timer = module:add_timer(session.bosh_wait, after_bosh_wait, request, session) end end @@ -186,6 +205,11 @@ function handle_POST(event) return 400; end +function after_bosh_wait(now, request, session) + if request.conn then + session.send(""); + end +end local function bosh_reset_stream(session) session.notopen = true; end @@ -225,7 +249,6 @@ local function bosh_close_stream(session, reason) held_request:send(response_body); end sessions[session.sid] = nil; - inactive_sessions[session] = nil; sm_destroy_session(session); end @@ -409,44 +432,6 @@ function stream_callbacks.error(context, error) end end -local dead_sessions = module:shared("dead_sessions"); -function on_timer() - -- log("debug", "Checking for requests soon to timeout..."); - -- Identify requests timing out within the next few seconds - local now = os_time() + 3; - for request, reply_before in pairs(waiting_requests) do - if reply_before <= now then - log("debug", "%s was soon to timeout (at %d, now %d), sending empty response", tostring(request), reply_before, now); - -- Send empty response to let the - -- client know we're still here - if request.conn then - sessions[request.context.sid].send(""); - end - end - end - - now = now - 3; - local n_dead_sessions = 0; - for session, close_after in pairs(inactive_sessions) do - if close_after < now then - (session.log or log)("debug", "BOSH client inactive too long, destroying session at %d", now); - sessions[session.sid] = nil; - inactive_sessions[session] = nil; - n_dead_sessions = n_dead_sessions + 1; - dead_sessions[n_dead_sessions] = session; - end - end - - for i=1,n_dead_sessions do - local session = dead_sessions[i]; - dead_sessions[i] = nil; - sm_destroy_session(session, "BOSH client silent for over "..session.bosh_max_inactive.." seconds"); - end - return 1; -end -module:add_timer(1, on_timer); - - local GET_response = { headers = { content_type = "text/html";