Class: VCAP::Services::CloudControllerServices

Inherits:
Object
  • Object
show all
Defined in:
lib/base/cloud_controller_services.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_client, headers, logger) ⇒ CloudControllerServices

Returns a new instance of CloudControllerServices.



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# File 'lib/base/cloud_controller_services.rb', line 6

def initialize(http_client, headers, logger)
  @http_client = http_client
  @headers = headers
  @logger = logger
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/base/cloud_controller_services.rb', line 12

def logger
  @logger
end

Instance Method Details

#each(seed_url, description, &block) ⇒ Object 



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# File 'lib/base/cloud_controller_services.rb', line 53

def each(seed_url, description, &block)
  url = seed_url
  logger.info("Fetching #{description} from: #{seed_url}")

  while !url.nil? do
    logger.debug("#{self.class.name}: Fetching #{description} from: #{url}")
    @http_client.call(:uri => url,
                      :method => "get",
                      :head => @headers,
                      :need_raise => true) do |http|
      result = nil
      if (200..299) === http.response_header.status
        result = JSON.parse(http.response)
      else
        raise "CCNG Catalog Manager: - Multiple page fetch via: #{url} failed: (#{http.response_header.status}) - #{http.response}"
      end
      result.fetch("resources").each { |r| block.yield r }
      url = result["next_url"]
    end
  end
end

#load_registered_services(service_list_uri) ⇒ Object 



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# File 'lib/base/cloud_controller_services.rb', line 14

def load_registered_services(service_list_uri)
  logger.debug("Getting services listing from cloud_controller")
  registered_services = []

  self.each(service_list_uri, "Registered Offerings") do |s|
    entity = s["entity"]
    plans = []

    logger.debug("Getting service plans for: #{entity["label"]}/#{entity["provider"]}")
    self.each(entity.fetch("service_plans_url"), "Service Plans") do |p|
      plan_entity = p.fetch('entity')
      plan_metadata = p.fetch('metadata')
      plans << Plan.new(
        :unique_id => plan_entity.fetch("unique_id"),
        :guid => plan_metadata.fetch("guid"),
        :name => plan_entity.fetch("name"),
        :description => plan_entity.fetch("description"),
        :free => plan_entity.fetch("free"),
      )
    end

    registered_services << Service.new(
      'guid' => s["metadata"]["guid"],
      'label' => entity["label"],
      'unique_id' => entity["unique_id"],
      'description' => entity["description"],
      'provider' => entity["provider"],
      'version' => entity['version'],
      'url' => entity["url"],
      'info_url' => entity["info_url"],
      'extra' => entity['extra'],
      'plans' => plans,
      'bindable' => entity['bindable']
    )
  end

  registered_services
end