Contents

module AboutPage
  class Solr  < AboutPage::Configuration::Node
    delegate :each_pair, :to_json, :to_xml, :to => :to_h

    attr_accessor :rsolr, :options

    validates_each :schema do |record, attr, value| 
      unless value.present?
        record.errors.add attr, ": unable to connect to Solr: #{record.rsolr.inspect}"
      end
    end
    validates :numDocs, :numericality => { :greater_than_or_equal_to => Proc.new { |c| c.expects(:numDocs) } }


    def initialize rsolr_instance, options = {}
      self.rsolr = rsolr_instance
      self.options = options
      self.options[:expects] ||= {}
      self.options[:expects][:numDocs] ||= 1

      @request_expectations = {}
    end

    def schema
      @schema ||= rsolr.luke(:show => 'schema', :numTerms => 0)
    rescue
      {}
    end

    def registry
      @registry ||= begin
                      h = {}
                      resp = rsolr.get 'admin/registry.jsp', :params => { :wt => 'xml' }
                      doc = Nokogiri::XML resp

                      doc.xpath('/solr/*').each do |node|
                        next if node.name == "solr-info"
                        h[node.name] = node.text
                      end

                      h
                    end
    rescue
      {}
    end

    def index
      (schema || {})['index'] || {}
    end

    def to_h
      index.merge(registry)
    end

    def numDocs; index[:numDocs]; end

    def preflight request
      @schema = nil
      @registry = nil

      super
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
about_page-0.0.4	lib/about_page/solr.rb
about_page-0.0.3	lib/about_page/solr.rb