Mercurial > prosody-modules
view mod_throttle_presence/mod_throttle_presence.lua @ 735:c1b0f0c33c6a
mod_archive: Fix hour offset in stored message date
os.date expect a timestamp in local time, that is subject to daylight saving.
But since we pass an UTC timestamp to os.date one hour is (wrongly) added in
the summer.
The only sensible thing is to call the os.date only once with the ! parametter.
And then parsing this sting to get the utc_timestamp.
Calling os.date with an UTC timestamp is not possible, and calling os.date
twice without timestamp could give different results.
author | Olivier Goffart <ogoffart@woboq.com> |
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date | Wed, 04 Jul 2012 13:49:57 +0200 |
parents | fe9c4daee076 |
children | d8c50448d0e7 |
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local add_filter = require "util.filters".add_filter; local add_task = require "util.timer".add_task; local buffer_seconds = module:get_option_number("flush_presence_seconds"); local function throttle_session(data) local session = data.session; local buffer, flushing = {}, false; local timer_active = false; local function flush_buffer() module:log("debug", "Flushing buffer for %s", session.full_jid); flushing = true; for jid, presence in pairs(buffer) do session.send(presence); end flushing = false; end local function throttle_presence(stanza) if stanza.name ~= "presence" or (stanza.attr.type and stanza.attr.type ~= "unavailable") then module:log("debug", "Non-presence stanza for %s: %s", session.full_jid, tostring(stanza)); flush_buffer(); elseif not flushing then module:log("debug", "Buffering presence stanza from %s to %s", stanza.attr.from, session.full_jid); buffer[stanza.attr.from] = stanza; if not timer_active and buffer_seconds then timer_active = true; add_task(buffer_seconds, flush_buffer); end return nil; -- Drop this stanza (we've stored it for later) end return stanza; end add_filter(session, "stanzas/out", throttle_presence); end module:hook("resource-bind", throttle_session);