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mod_storage_memory: Add support for archive item limits

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This commit is contained in:
Kim Alvefur 2019-03-20 12:14:45 +01:00
parent 9dce1de767
commit 0681ffe606
1 changed files with 10 additions and 0 deletions
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10
plugins/mod_storage_memory.lua
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@ -8,6 +8,8 @@ local new_id = require "util.id".medium;
local auto_purge_enabled = module:get_option_boolean("storage_memory_temporary", false);
local auto_purge_stores = module:get_option_set("storage_memory_temporary_stores", {});
local archive_item_limit = module:get_option_number("storage_archive_item_limit", 1000);
local memory = setmetatable({}, {
__index = function(t, k)
local store = module:shared(k)
@ -51,6 +53,12 @@ archive_store.__index = archive_store;
archive_store.users = _users;
archive_store.caps = {
total = true;
quota = archive_item_limit;
truncate = true;
};
function archive_store:append(username, key, value, when, with)
if is_stanza(value) then
value = st.preserialize(value);
@ -70,6 +78,8 @@ function archive_store:append(username, key, value, when, with)
end
if a[key] then
table.remove(a, a[key]);
elseif #a >= archive_item_limit then
return nil, "quota-limit";
end
local i = #a+1;
a[i] = v;