 nutcas3
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85926ee377
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feat: Add distributed Redis-based rate limiting with sliding window, token bucket, and multi-tier support
- Add RedisRateLimiter struct with client/prefix/limit/window fields for distributed rate limit tracking
- Add RateLimitResult struct with allowed/remaining/reset_time/total_limit/retry_after fields
- Add NewRedisRateLimiter constructor and Allow method with Lua script for atomic sliding window operations
- Add AllowTokenBucket method with token bucket algorithm using Redis HMSET for refill rate
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2026-04-23 03:00:33 +03:00 |
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