Software / code / prosody
Changeset
7842:9332b43931f5
mod_mam: Add some comments explaining archive expiry
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 19 Nov 2016 18:26:09 +0100 |
| parents | 7841:ca3bdb606b1f |
| children | 7843:04b09fd144eb |
| files | plugins/mod_mam/mod_mam.lua |
| diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/plugins/mod_mam/mod_mam.lua Fri Nov 18 10:44:56 2016 +0100 +++ b/plugins/mod_mam/mod_mam.lua Sat Nov 19 18:26:09 2016 +0100 @@ -238,6 +238,7 @@ log("debug", "Not archiving stanza: %s (type)", stanza:top_tag()); return; end + -- or if hints suggest we shouldn't if stanza:get_child("no-permanent-storage", "urn:xmpp:hints") -- The XEP needs to decide on "store" or "storage" or stanza:get_child("no-permanent-store", "urn:xmpp:hints") @@ -291,14 +292,20 @@ return false; end + -- Set of known users to do message expiry for + -- Populated either below or when new messages are added cleanup = {}; + -- Iterating over users is not supported by all authentication modules + -- Catch and ignore error if not supported pcall(function () + -- If this works, then we schedule cleanup for all known known for user in um.users(module.host) do cleanup[user] = true; end end); + -- At odd intervals, delete old messages for one user module:add_timer(math.random(10, 60), function() local user = next(cleanup); if user then
