mod_limits: Handle fractional outstanding balance (imported from prosody 25237002aba4)
--- a/mod_limits/mod_limits.lua Tue Sep 26 14:08:39 2017 +0100
+++ b/mod_limits/mod_limits.lua Tue Sep 26 17:51:09 2017 +0100
@@ -8,6 +8,7 @@
local filters = require "util.filters";
local throttle = require "util.throttle";
local timer = require "util.timer";
+local ceil = math.ceil;
local limits_cfg = module:get_option("limits", {});
local limits_resolution = module:get_option_number("limits_resolution", 1);
@@ -59,6 +60,7 @@
local ok, balance, outstanding = throttle:poll(#bytes, true);
if not ok then
session.log("debug", "Session over rate limit (%d) with %d (by %d), pausing", throttle.max, #bytes, outstanding);
+ outstanding = ceil(outstanding);
session.conn:pause(); -- Read no more data from the connection until there is no outstanding data
local outstanding_data = bytes:sub(-outstanding);
bytes = bytes:sub(1, #bytes-outstanding);