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MAM: Remove 1% of contents when reaching limits, fix #1545

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With mod\_storage\_internal this counts out to 100 messages out of 10 000,
meaning should not hit the quota limit immediately until that many
messages have been added again.
This commit is contained in:
Kim Alvefur 2020-05-05 22:21:39 +02:00
parent 8055c8f7d7
commit d146cc6f58
2 changed files with 5 additions and 2 deletions
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3
plugins/mod_muc_mam.lua
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@ -54,6 +54,7 @@ local archive_store = "muc_log";
local archive = module:open_store(archive_store, "archive");
local archive_item_limit = module:get_option_number("storage_archive_item_limit", archive.caps and archive.caps.quota or 1000);
local archive_truncate = math.floor(archive_item_limit * 0.99);
if archive.name == "null" or not archive.find then
if not archive.find then
@ -397,7 +398,7 @@ local function save_to_history(self, stanza)
if not id and (archive.caps and archive.caps.truncate) then
module:log("debug", "User '%s' over quota, truncating archive", room_node);
local truncated = archive:delete(room_node, {
truncate = archive_item_limit - 1;
truncate = archive_truncate;
});
if truncated then
id, err = archive:append(room_node, nil, stored_stanza, time, with);