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eleksir
2025-06-08 04:32:16 +03:00
parent c1ad1d3925
commit 2cf4cbe344
100 changed files with 9767 additions and 462 deletions
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DESIGN.txt
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@@ -12,13 +12,15 @@ Autoban uses 2 methods of matching spammers.
1.b Events chat_members_updated with fields new_chat_member.status = member and old_chat_member.status = left being
checked versus CAS and if check is positive user being banned.
1.c If user was not banned due to CAS check immediately, it will be checked against CAS second time after 10 minutes.
2.a Uids from message events, from new_chat_members fields stored into NewMembers collection alongside with timestamps
for each user id.
2.b Uids from chat_members_updated with fields new_chat_member.status = member and old_chat_member.status = left are
stored into AppearedUsers collection alongside with timestamps for each user id
2.c Every 10 seconds goroutine runAndBan rakes all events stored in NewMembers and AppearedUsers and compare them.
2.c Every 10 seconds goroutine runAndBan rakes all events stored in NewMembers and AppearedUsers and compares them.
First it tosses off pairs of events with matching user ids. Then it searches in AppearedUsers events older than 10
seconds since current time and bans them (also puts them into SquashedMembers collection to avoid banning of banned
users). Then it iterates over NewMembers and cleans all events older than 15 seconds.