11 lines
297 B
Go
11 lines
297 B
Go
package store
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import (
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"context"
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"time"
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)
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// RateLimiter 提供轻量窗口限流。返回 retryAfterSeconds 供 RPC 映射 FLOOD_WAIT_X。
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type RateLimiter interface {
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Allow(ctx context.Context, key string, limit int, window time.Duration) (allowed bool, retryAfterSeconds int, err error)
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}
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