Class: Bullion::ChallengeClient

Inherits:
Object
  • Object
show all
Defined in:
lib/bullion/challenge_client.rb

Overview

Superclass for executing ACMEv2 Challenges

Constant Summary collapse

ChallengeClientMetric = 
Prometheus::Client::Histogram.new(
  :challenge_execution_seconds,
  docstring: "Challenge execution histogram in seconds",
  labels: %i[acme_type status]
)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(challenge) ⇒ ChallengeClient

Returns a new instance of ChallengeClient.



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# File 'lib/bullion/challenge_client.rb', line 15

def initialize(challenge)
  @challenge = challenge
end

Instance Attribute Details

#challenge ⇒ Object

Returns the value of attribute challenge.



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# File 'lib/bullion/challenge_client.rb', line 13

def challenge
  @challenge
end

Instance Method Details

#attempt(retries: 4) ⇒ Object

rubocop:disable Metrics/AbcSize rubocop:disable Metrics/MethodLength



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# File 'lib/bullion/challenge_client.rb', line 21

def attempt(retries: 4)
  tries = 0
  success = false

  challenge.update!(status: "processing")

  benchtime = Benchmark.realtime do
    until success || tries >= retries
      tries += 1
      success = perform
      if success
        LOGGER.info "Validated #{type} #{identifier}"
        challenge.status = "valid"
        challenge.validated = Time.now
      else
        sleep rand(2..4)
      end
    end
  end

  unless success
    LOGGER.info "Failed to validate #{type} #{identifier}"
    challenge.status = "invalid"
    challenge.authorization.update!(status: "invalid")
    challenge.authorization.order.update!(status: "invalid")
  end

  challenge.save

  ChallengeClientMetric.observe(
    benchtime, labels: { acme_type: type, status: challenge.status }
  )

  success
end

#identifier ⇒ Object

rubocop:enable Metrics/AbcSize rubocop:enable Metrics/MethodLength



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# File 'lib/bullion/challenge_client.rb', line 59

def identifier
  challenge.identifier
end