Mercurial > prosody-modules

annotate mod_throttle_presence/mod_throttle_presence.lua @ 4895:2542fd80cd15

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_turn_external: Fix type of config option (thanks mirux) There was a separate boolean option to enable TLS before, but it was merged with the port number option and it seems the typed API interface got confused. Backport of trunk rev aa7a8aa64d3f
author Kim Alvefur <zash@zash.se>
date Tue, 15 Feb 2022 21:51:52 +0100
parents 552faee596b7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
1 local filters = require "util.filters";
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
2 local st = require "util.stanza";
162
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
4 module:depends("csi");
162
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
6 local function presence_filter(stanza, session)
1867
34468d3bfcac mod_throttle_presence: Skip past things that are not stanza objects
Kim Alvefur <zash@zash.se>
parents: 1504
diff changeset
7 if getmetatable(stanza) ~= st.stanza_mt then
34468d3bfcac mod_throttle_presence: Skip past things that are not stanza objects
Kim Alvefur <zash@zash.se>
parents: 1504
diff changeset
8 return stanza; -- Things we don't want to touch
34468d3bfcac mod_throttle_presence: Skip past things that are not stanza objects
Kim Alvefur <zash@zash.se>
parents: 1504
diff changeset
9 end
1504
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
10 if stanza._flush then
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
11 stanza._flush = nil;
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
12 return stanza;
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
13 end
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
14 local buffer = session.presence_buffer;
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
15 local from = stanza.attr.from;
1925
552faee596b7 mod_throttle_presence: Switch if-else statement around to improve readability
Kim Alvefur <zash@zash.se>
parents: 1867
diff changeset
16 if stanza.name == "presence" and (stanza.attr.type == nil or stanza.attr.type == "unavailable") then
552faee596b7 mod_throttle_presence: Switch if-else statement around to improve readability
Kim Alvefur <zash@zash.se>
parents: 1867
diff changeset
17 module:log("debug", "Buffering presence stanza from %s to %s", stanza.attr.from, session.full_jid);
552faee596b7 mod_throttle_presence: Switch if-else statement around to improve readability
Kim Alvefur <zash@zash.se>
parents: 1867
diff changeset
18 buffer[stanza.attr.from] = st.clone(stanza);
552faee596b7 mod_throttle_presence: Switch if-else statement around to improve readability
Kim Alvefur <zash@zash.se>
parents: 1867
diff changeset
19 return nil; -- Drop this stanza (we've stored it for later)
552faee596b7 mod_throttle_presence: Switch if-else statement around to improve readability
Kim Alvefur <zash@zash.se>
parents: 1867
diff changeset
20 else
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
21 local cached_presence = buffer[stanza.attr.from];
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
22 if cached_presence then
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
23 module:log("debug", "Important stanza for %s from %s, flushing presence", session.full_jid, from);
1504
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
24 stanza._flush = true;
b8164f18142a mod_throttle_presence: Make sure flushed stanzas get through the filter
Kim Alvefur <zash@zash.se>
parents: 1489
diff changeset
25 cached_presence._flush = true;
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
26 session.send(cached_presence);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
27 buffer[stanza.attr.from] = nil;
162
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 end
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 end
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
30 return stanza;
162
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 end
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
33 local function throttle_session(event)
1488
ba97f9be4f76 mod_throttle_presence: Fix traceback (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 1485
diff changeset
34 local session = event.origin;
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
35 if session.presence_buffer then return; end
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
36 module:log("debug", "Suppressing presence updates to %s", session.full_jid);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
37 session.presence_buffer = {};
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
38 filters.add_filter(session, "stanzas/out", presence_filter);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
39 end
162
fe9c4daee076 mod_throttle_presence: Buffer up presence for up to flush_presence_seconds and send latest presence stanzas for each contact at once
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
41 local function restore_session(event)
1488
ba97f9be4f76 mod_throttle_presence: Fix traceback (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 1485
diff changeset
42 local session = event.origin;
1485
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
43 if not session.presence_buffer then return; end
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
44 filters.remove_filter(session, "stanzas/out", presence_filter);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
45 module:log("debug", "Flushing buffer for %s", session.full_jid);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
46 for jid, presence in pairs(session.presence_buffer) do
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
47 session.send(presence);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
48 end
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
49 session.presence_buffer = nil;
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
50 end
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
51
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
52 module:hook("csi-client-inactive", throttle_session);
d8c50448d0e7 mod_throttle_presence: Remove timer support, depend on mod_csi to enable/disable. Untested, but the previous version was definitely broken anyway.
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
53 module:hook("csi-client-active", restore_session);