diff --git a/vendor.mod b/vendor.mod index 8a27a8d81e..9e75c28975 100644 --- a/vendor.mod +++ b/vendor.mod @@ -180,7 +180,6 @@ replace ( go.opencensus.io => go.opencensus.io v0.22.3 golang.org/x/net => golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 golang.org/x/oauth2 => golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d - golang.org/x/time => golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e google.golang.org/api => google.golang.org/api v0.8.0 google.golang.org/genproto => google.golang.org/genproto v0.0.0-20200227132054-3f1135a288c9 google.golang.org/grpc => google.golang.org/grpc v1.27.1 diff --git a/vendor.sum b/vendor.sum index f46d8345b5..591f877bca 100644 --- a/vendor.sum +++ b/vendor.sum @@ -652,8 +652,12 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= -golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e h1:EHBhcS0mlXEAVwNyO2dLfjToGsyY4j24pTs2ScHnX7s= +golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 h1:GZokNIeuVkl3aZHJchRrr13WCsols02MLUcz1U9is6M= +golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= diff --git a/vendor/golang.org/x/time/rate/rate.go b/vendor/golang.org/x/time/rate/rate.go index a98fe77827..b0b982e9c6 100644 --- a/vendor/golang.org/x/time/rate/rate.go +++ b/vendor/golang.org/x/time/rate/rate.go @@ -145,7 +145,6 @@ func (r *Reservation) DelayFrom(now time.Time) time.Duration { // Cancel is shorthand for CancelAt(time.Now()). func (r *Reservation) Cancel() { r.CancelAt(time.Now()) - return } // CancelAt indicates that the reservation holder will not perform the reserved action @@ -186,8 +185,6 @@ func (r *Reservation) CancelAt(now time.Time) { r.lim.lastEvent = prevEvent } } - - return } // Reserve is shorthand for ReserveN(time.Now(), 1). @@ -309,15 +306,27 @@ func (lim *Limiter) SetBurstAt(now time.Time, newBurst int) { // reserveN returns Reservation, not *Reservation, to avoid allocation in AllowN and WaitN. func (lim *Limiter) reserveN(now time.Time, n int, maxFutureReserve time.Duration) Reservation { lim.mu.Lock() + defer lim.mu.Unlock() if lim.limit == Inf { - lim.mu.Unlock() return Reservation{ ok: true, lim: lim, tokens: n, timeToAct: now, } + } else if lim.limit == 0 { + var ok bool + if lim.burst >= n { + ok = true + lim.burst -= n + } + return Reservation{ + ok: ok, + lim: lim, + tokens: lim.burst, + timeToAct: now, + } } now, last, tokens := lim.advance(now) @@ -354,7 +363,6 @@ func (lim *Limiter) reserveN(now time.Time, n int, maxFutureReserve time.Duratio lim.last = last } - lim.mu.Unlock() return r } @@ -367,36 +375,31 @@ func (lim *Limiter) advance(now time.Time) (newNow time.Time, newLast time.Time, last = now } - // Avoid making delta overflow below when last is very old. - maxElapsed := lim.limit.durationFromTokens(float64(lim.burst) - lim.tokens) - elapsed := now.Sub(last) - if elapsed > maxElapsed { - elapsed = maxElapsed - } - // Calculate the new number of tokens, due to time that passed. + elapsed := now.Sub(last) delta := lim.limit.tokensFromDuration(elapsed) tokens := lim.tokens + delta if burst := float64(lim.burst); tokens > burst { tokens = burst } - return now, last, tokens } // durationFromTokens is a unit conversion function from the number of tokens to the duration // of time it takes to accumulate them at a rate of limit tokens per second. func (limit Limit) durationFromTokens(tokens float64) time.Duration { + if limit <= 0 { + return InfDuration + } seconds := tokens / float64(limit) - return time.Nanosecond * time.Duration(1e9*seconds) + return time.Duration(float64(time.Second) * seconds) } // tokensFromDuration is a unit conversion function from a time duration to the number of tokens // which could be accumulated during that duration at a rate of limit tokens per second. func (limit Limit) tokensFromDuration(d time.Duration) float64 { - // Split the integer and fractional parts ourself to minimize rounding errors. - // See golang.org/issues/34861. - sec := float64(d/time.Second) * float64(limit) - nsec := float64(d%time.Second) * float64(limit) - return sec + nsec/1e9 + if limit <= 0 { + return 0 + } + return d.Seconds() * float64(limit) } diff --git a/vendor/modules.txt b/vendor/modules.txt index 5e32a0c7f7..3e33269425 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -858,7 +858,7 @@ golang.org/x/text/secure/bidirule golang.org/x/text/transform golang.org/x/text/unicode/bidi golang.org/x/text/unicode/norm -# golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 => golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e +# golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 ## explicit golang.org/x/time/rate # golang.org/x/tools v0.1.0 @@ -1015,7 +1015,6 @@ gotest.tools/v3/skip # go.opencensus.io => go.opencensus.io v0.22.3 # golang.org/x/net => golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 # golang.org/x/oauth2 => golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d -# golang.org/x/time => golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e # google.golang.org/api => google.golang.org/api v0.8.0 # google.golang.org/genproto => google.golang.org/genproto v0.0.0-20200227132054-3f1135a288c9 # google.golang.org/grpc => google.golang.org/grpc v1.27.1