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mod_csi_simple: Report whitespace keepalives

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Single space character is sent by mod_c2s when a session has been
silent for some time. This should account for the vast majority of raw
strings passing through here. If this is not the case then having stats
to say otherwise will be interesting.
This commit is contained in:
Kim Alvefur 2020-05-10 23:09:15 +02:00
parent 9b7ab06ef3
commit c34f2c9ebf
1 changed files with 3 additions and 2 deletions
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5
plugins/mod_csi_simple.lua
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@ -16,8 +16,9 @@ local queue_size = module:get_option_number("csi_queue_size", 256);
local important_payloads = module:get_option_set("csi_important_payloads", { });
function is_important(stanza) --> boolean, reason: string
if type(stanza) == "string" then
-- whitespace pings etc
if stanza == " " then
return true, "whitespace keepalive";
elseif type(stanza) == "string" then
return true, "raw data";
elseif not st.is_stanza(stanza) then
return true;