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authorVsevolod Stakhov <vsevolod@rspamd.com>2024-11-11 18:54:51 +0600
committerGitHub <noreply@github.com>2024-11-11 18:54:51 +0600
commitafb9ccc0d5e59a293831ee70bc3f10f7a2ffbafb (patch)
tree5628dc17b0db75b319d7a49d85bf9a66354e7860 /src/plugins/lua
parent95151295e8358136add594e2c5b048e79b19a130 (diff)
parent6140c9eabf1d5cb58da7f925f35bdd89749dca8a (diff)
downloadrspamd-afb9ccc0d5e59a293831ee70bc3f10f7a2ffbafb.tar.gz
rspamd-afb9ccc0d5e59a293831ee70bc3f10f7a2ffbafb.zip
Merge pull request #5162 from left-try/master
Store LRU cache of last filled ratelimit buckets
Diffstat (limited to 'src/plugins/lua')
-rw-r--r--src/plugins/lua/ratelimit.lua5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/lua/ratelimit.lua b/src/plugins/lua/ratelimit.lua
index 168d8d63a..c20e61b17 100644
--- a/src/plugins/lua/ratelimit.lua
+++ b/src/plugins/lua/ratelimit.lua
@@ -41,6 +41,8 @@ local settings = {
-- Do not check ratelimits for these recipients
whitelisted_rcpts = { 'postmaster', 'mailer-daemon' },
prefix = 'RL',
+ lfb_cache_prefix = 'RL_cache_prefix', -- Last filled buckets cache prefix
+ lfb_max_cache_size = 30,
-- If enabled, we apply dynamic rate limiting based on the verdict
dynamic_rate_limit = false,
ham_factor_rate = 1.01,
@@ -455,7 +457,8 @@ local function ratelimit_cb(task)
{ key = value.hash, task = task, is_write = true },
gen_check_cb(pr, bucket, value.name, value.hash),
{ value.hash, tostring(now), tostring(rate), tostring(bucket.burst),
- tostring(settings.expire), tostring(bincr), tostring(dyn_rate_enabled) })
+ tostring(settings.expire), tostring(bincr), tostring(dyn_rate_enabled),
+ tostring(settings.lfb_cache_prefix), tostring(settings.lfb_max_cache_size) })
end
end
end