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Merge pull request #85 from kickstarter/69-spec-failures

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Add 1 second buffer to expiry to correct throttles
This commit is contained in:
Aaron Suggs 2014-09-08 21:28:31 -04:00
commit 8d3e824068
1 changed files with 2 additions and 1 deletions
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3
lib/rack/attack/cache.rb
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@ -16,7 +16,8 @@ module Rack
def count(unprefixed_key, period)
epoch_time = Time.now.to_i
expires_in = period - (epoch_time % period)
# Add 1 to expires_in to avoid timing error: http://git.io/i1PHXA
expires_in = period - (epoch_time % period) + 1
key = "#{prefix}:#{(epoch_time/period).to_i}:#{unprefixed_key}"
do_count(key, expires_in)
end