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17 lines
411 B
Go
17 lines
411 B
Go
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package ratelimit
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import (
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"net/http"
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"time"
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)
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// TokenBucketStore is an interface for for any storage implementing
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// Token Bucket algorithm.
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type TokenBucketStore interface {
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InitRate(rate int, window time.Duration)
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Take(key string) (taken bool, remaining int, reset time.Time, err error)
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}
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// KeyFn is a function returning bucket key depending on request data.
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type KeyFn func(r *http.Request) string
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