aboutsummaryrefslogtreecommitdiffstats
path: root/lualib/plugins/neural.lua
diff options
context:
space:
mode:
authorVsevolod Stakhov <vsevolod@rspamd.com>2022-06-20 20:46:27 +0100
committerVsevolod Stakhov <vsevolod@rspamd.com>2022-06-20 20:46:27 +0100
commit3a8bb197fb08ef3832e45f7ee270cc66bc6ea224 (patch)
tree9c7bf5337990d5124a8b48f3dadaae539738d5ef /lualib/plugins/neural.lua
parent4a1c5901671b763efa1a11e28a95d1b95152de70 (diff)
downloadrspamd-3a8bb197fb08ef3832e45f7ee270cc66bc6ea224.tar.gz
rspamd-3a8bb197fb08ef3832e45f7ee270cc66bc6ea224.zip
[Minor] Add some sanity checks to the redis scripts
Diffstat (limited to 'lualib/plugins/neural.lua')
-rw-r--r--lualib/plugins/neural.lua16
1 files changed, 10 insertions, 6 deletions
diff --git a/lualib/plugins/neural.lua b/lualib/plugins/neural.lua
index d2db2f519..67051fa1a 100644
--- a/lualib/plugins/neural.lua
+++ b/lualib/plugins/neural.lua
@@ -127,12 +127,16 @@ local redis_lua_script_maybe_invalidate = [[
local lim = tonumber(KEYS[2])
if card > lim then
local to_delete = redis.call('ZRANGE', KEYS[1], 0, card - lim - 1)
- for _,k in ipairs(to_delete) do
- local tb = cjson.decode(k)
- redis.call('DEL', tb.redis_key)
- -- Also train vectors
- redis.call('DEL', tb.redis_key .. '_spam')
- redis.call('DEL', tb.redis_key .. '_ham')
+ if to_delete then
+ for _,k in ipairs(to_delete) do
+ local tb = cjson.decode(k)
+ if type(tb) == 'table' and type(tb.redis_key) == 'string' then
+ redis.call('DEL', tb.redis_key)
+ -- Also train vectors
+ redis.call('DEL', tb.redis_key .. '_spam')
+ redis.call('DEL', tb.redis_key .. '_ham')
+ end
+ end
end
redis.call('ZREMRANGEBYRANK', KEYS[1], 0, card - lim - 1)
return to_delete