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bias :acme certificate renewals towards the end of the week

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This commit is contained in:
Joe Bryan 2019-01-17 14:08:50 -05:00
parent 44cb7d0dcf
commit ef36c9a220
1 changed files with 14 additions and 1 deletions
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15
app/acme.hoon
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@ -983,8 +983,21 @@
(emit (notify msg ~))
:: set renewal timer, install certificate in %eyre
::
:: Certificates expire after ~d90. We want time for retries and
:: to work around rate limits, so our renewal timer is for ~d60.
:: Renewals count towards weekly rate limits, but are allowed to
:: continue past rate limits, so fudge the timer towards the end
:: of the week nearest ~d60.
::
=< install:effect
(retry:effect 0 %renew / ~d60)
=; lul=@dr
(retry:effect 0 %renew / lul)
%+ add
(mul ~m1 (~(rad og eny.bow) (bex 8)))
=/ weekday (daws:chrono:userlib (yore now.bow))
?: (gth weekday 4)
(sub ~d60 (mul ~d1 (sub weekday 4)))
(add ~d60 (mul ~d1 (sub 4 weekday)))
:: +get-authz: accept ACME service authorization object
::
++ get-authz