Class: Xcflushd::Authorizer

Inherits:
Object
  • Object
show all
Defined in:
lib/xcflushd/authorizer.rb

Defined Under Namespace

Classes: ThreeScaleInternalError

Instance Method Summary collapse

Constructor Details

#initialize(threescale_client) ⇒ Authorizer

Returns a new instance of Authorizer.



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# File 'lib/xcflushd/authorizer.rb', line 21

def initialize(threescale_client)
  @threescale_client = threescale_client
end

Instance Method Details

#authorizations(service_id, credentials, reported_metrics) ⇒ Object

Returns the authorization status of all the limited metrics of the application identified by the received (service_id, credentials) pair and also, the authorization of those metrics passed in reported_metrics that are not limited.



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# File 'lib/xcflushd/authorizer.rb', line 31

def authorizations(service_id, credentials, reported_metrics)
  # We can safely assume that reported metrics that do not have an
  # associated report usage are non-limited metrics.

  # First, let's check if there is a problem that has nothing to do with
  # limits (disabled application, bad credentials, etc.).
  auth = with_3scale_error_rescue(service_id, credentials) do
    auths_params = { service_id: service_id,
                     extensions: EXTENSIONS }.merge!(credentials.creds)

    if credentials.oauth?
      threescale_client.oauth_authorize(auths_params)
    else
      threescale_client.authorize(auths_params)
    end
  end

  if !auth.success? && !auth.limits_exceeded?
    return reported_metrics.inject({}) do |acc, metric|
      acc[metric] = Authorization.deny(auth.error_code)
      acc
    end
  end

  auths_according_to_limits(auth, reported_metrics)
end