Mercurial > prosody-modules

annotate mod_presence_cache/mod_presence_cache.lua @ 3381:861ddc74edd9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_muc_ping: Update README to mention 0.11.x as separate from trunk
author Kim Alvefur <zash@zash.se>
date Thu, 22 Nov 2018 17:12:00 +0100
parents 322e8e7ba7d4
children 830a01443a2f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2176
b76b062e77db mod_presence_cache: Add copyright header
Kim Alvefur <zash@zash.se>
parents: 2175
diff changeset
1 -- XEP-0280: Message Carbons implementation for Prosody
b76b062e77db mod_presence_cache: Add copyright header
Kim Alvefur <zash@zash.se>
parents: 2175
diff changeset
2 -- Copyright (C) 2015-2016 Kim Alvefur
b76b062e77db mod_presence_cache: Add copyright header
Kim Alvefur <zash@zash.se>
parents: 2175
diff changeset
3 --
b76b062e77db mod_presence_cache: Add copyright header
Kim Alvefur <zash@zash.se>
parents: 2175
diff changeset
4 -- This file is MIT/X11 licensed.
b76b062e77db mod_presence_cache: Add copyright header
Kim Alvefur <zash@zash.se>
parents: 2175
diff changeset
5
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 local is_contact_subscribed = require"core.rostermanager".is_contact_subscribed;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 local jid_split = require"util.jid".split;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local jid_bare = require"util.jid".bare;
3183
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
9 local jid_host = require"util.jid".host;
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local st = require"util.stanza";
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local datetime = require"util.datetime";
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
12 local cache = require "util.cache";
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
14 local cache_size = module:get_option_number("presence_cache_size", 100);
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
15
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
16 local bare_cache = {}; -- [username NUL bare_jid] = { [full_jid] = { timestamp, ... } }
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
17
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
18 local function on_evict(cache_key)
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
19 local bare_cache_key = cache_key:match("^%Z+%z[^/]+");
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
20 local full_jid = cache_key:match("%z(.*)$");
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
21 local jids = bare_cache[bare_cache_key];
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
22
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
23 if jids then
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
24 jids[full_jid] = nil;
2153
aa24d49c47ef mod_presence_cache: Only check set set is empty if it exists
Kim Alvefur <zash@zash.se>
parents: 2152
diff changeset
25 if next(jids) == nil then
aa24d49c47ef mod_presence_cache: Only check set set is empty if it exists
Kim Alvefur <zash@zash.se>
parents: 2152
diff changeset
26 bare_cache[bare_cache_key] = nil;
aa24d49c47ef mod_presence_cache: Only check set set is empty if it exists
Kim Alvefur <zash@zash.se>
parents: 2152
diff changeset
27 end
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
28 end
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
29 end
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
30
2152
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
31 -- used indirectly for the on_evict callback
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
32 local presence_cache = cache.new(cache_size, on_evict);
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 local function cache_hook(event)
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 local origin, stanza = event.origin, event.stanza;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 local typ = stanza.attr.type;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 module:log("debug", "Cache hook, got %s from a %s", stanza:top_tag(), origin.type);
2145
f965f86a5cad mod_presence_cache: Check stanzas only from s2sin (not needed, even with mod_bidi)
Kim Alvefur <zash@zash.se>
parents: 2123
diff changeset
38 if origin.type == "s2sin" and ( typ == nil or typ == "unavailable" ) then
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
40 local contact_full = stanza.attr.from;
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
41 local contact_bare = jid_bare(contact_full);
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
42 local username, host = jid_split(stanza.attr.to);
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
43
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
44 if not is_contact_subscribed(username, host, contact_bare) then
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
45 module:log("debug", "Presence from jid not in roster");
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46 return;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
47 end
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
48
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
49 local cache_key = username .. "\0" .. contact_full;
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
50 local bare_cache_key = username .. "\0" .. contact_bare;
2152
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
51
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
52 local jids = bare_cache[bare_cache_key];
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
53
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
54 if typ == "unavailable" then -- remove from cache
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
55 presence_cache:set(cache_key, nil);
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
56 on_evict(cache_key);
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
57 return;
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
58 end
bb4a2e4b7ba7 mod_presence_cache: Forget about cached presence when receiving unavailable
Kim Alvefur <zash@zash.se>
parents: 2147
diff changeset
59
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
60 local presence_bits = {
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
61 stamp = datetime.datetime();
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
62 show = stanza:get_child_text("show");
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
63 };
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
64 if jids then
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
65 jids[contact_full] = presence_bits;
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
66 else
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
67 jids = { [contact_full] = presence_bits };
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
68 bare_cache[bare_cache_key] = jids;
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
69 end
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
70 presence_cache:set(cache_key, true);
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
71 end
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
72 end
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 module:hook("presence/bare", cache_hook, 10);
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75 -- module:hook("presence/full", cache_hook, 10);
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 local function answer_probe_from_cache(event)
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 local origin, stanza = event.origin, event.stanza;
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79 if stanza.attr.type ~= "probe" then return; end
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
80
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
81 local username = origin.username;
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 local contact_bare = stanza.attr.to;
2292
54f44365a378 mod_presence_cache: Ignore stanzas to self (fixes traceback on probe to self)
Kim Alvefur <zash@zash.se>
parents: 2176
diff changeset
83 if not contact_bare then return; end -- probe to self
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
85 local bare_cache_key = username .. "\0" .. contact_bare;
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
87 local cached = bare_cache[bare_cache_key];
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
88 if not cached then return end
3373
322e8e7ba7d4 mod_presence_cache: Set delay source to bare JID instead of host
Kim Alvefur <zash@zash.se>
parents: 3183
diff changeset
89 local user_bare = jid_bare(origin.full_jid);
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
90 for jid, presence_bits in pairs(cached) do
2147
ed2bb50d4f91 mod_presence_cache: Switch to using util.cache for limiting size of cache
Kim Alvefur <zash@zash.se>
parents: 2146
diff changeset
91 local presence = st.presence({ to = origin.full_jid, from = jid })
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
92 if presence_bits.show then
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
93 presence:tag("show"):text(presence_bits.show):up();
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
94 end
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
95 if presence_bits.stamp then
3373
322e8e7ba7d4 mod_presence_cache: Set delay source to bare JID instead of host
Kim Alvefur <zash@zash.se>
parents: 3183
diff changeset
96 presence:tag("delay", { xmlns = "urn:xmpp:delay", from = user_bare, stamp = presence_bits.stamp }):up();
2175
cc0cf6748885 mod_presence_cache: Also cache the 'show' value
Kim Alvefur <zash@zash.se>
parents: 2153
diff changeset
97 end
1952
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 origin.send(presence);
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 end
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100 end
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101
9d0c33ebbcc5 mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102 module:hook("pre-presence/bare", answer_probe_from_cache, 10);
3183
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
103
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
104 local function clear_cache_from_s2s(remote, reason)
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
105 if not remote then return end
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
106 if reason and reason:find("timeout") then return end -- Ignore connections closed for being idle
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
107
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
108 module:log("debug", "Dropping cached presence from host %s", remote);
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
109
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
110 for bare, cached in pairs(bare_cache) do
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
111 if jid_host(bare) == remote then
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
112 for jid in pairs(cached) do
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
113 presence_cache:set(jid, nil);
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
114 end
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
115 bare_cache[bare] = nil;
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
116 end
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
117 end
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
118 end
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
119
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
120 module:hook("s2sin-destroyed", function (event)
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
121 return clear_cache_from_s2s(event.session.from_host, event.reason);
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
122 end);
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
123
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
124 module:hook("s2sout-destroyed", function (event)
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
125 return clear_cache_from_s2s(event.session.to_host, event.reason);
b718092e442f mod_presence_cache: Forget cached presence on s2s close
Kim Alvefur <zash@zash.se>
parents: 2292
diff changeset
126 end);