diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/acme/autocert/renewal.go')
-rw-r--r-- | vendor/golang.org/x/crypto/acme/autocert/renewal.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/vendor/golang.org/x/crypto/acme/autocert/renewal.go b/vendor/golang.org/x/crypto/acme/autocert/renewal.go index 14ac905..6c5da2b 100644 --- a/vendor/golang.org/x/crypto/acme/autocert/renewal.go +++ b/vendor/golang.org/x/crypto/acme/autocert/renewal.go @@ -11,8 +11,8 @@ import ( "time" ) -// maxRandRenew is a maximum deviation from Manager.RenewBefore. -const maxRandRenew = time.Hour +// renewJitter is the maximum deviation from Manager.RenewBefore. +const renewJitter = time.Hour // domainRenewal tracks the state used by the periodic timers // renewing a single domain's cert. @@ -64,7 +64,7 @@ func (dr *domainRenewal) renew() { // TODO: rotate dr.key at some point? next, err := dr.do(ctx) if err != nil { - next = maxRandRenew / 2 + next = renewJitter / 2 next += time.Duration(pseudoRand.int63n(int64(next))) } dr.timer = time.AfterFunc(next, dr.renew) @@ -84,7 +84,7 @@ func (dr *domainRenewal) do(ctx context.Context) (time.Duration, error) { // but we try nonetheless if tlscert, err := dr.m.cacheGet(ctx, dr.domain); err == nil { next := dr.next(tlscert.Leaf.NotAfter) - if next > dr.m.renewBefore()+maxRandRenew { + if next > dr.m.renewBefore()+renewJitter { return next, nil } } @@ -113,7 +113,7 @@ func (dr *domainRenewal) do(ctx context.Context) (time.Duration, error) { func (dr *domainRenewal) next(expiry time.Time) time.Duration { d := expiry.Sub(timeNow()) - dr.m.renewBefore() // add a bit of randomness to renew deadline - n := pseudoRand.int63n(int64(maxRandRenew)) + n := pseudoRand.int63n(int64(renewJitter)) d -= time.Duration(n) if d < 0 { return 0 |