# File lib/smart_proxy_abrt/abrt_lib.rb, line 111
    def initialize(fname)
      contents = IO.read(fname)
      json = JSON.parse(contents)

      [:report, :reported_at, :host].each do |field|
        if !json.has_key?(field.to_s)
          raise AbrtProxy::Error::SyntaxError, "Report #{fname} missing field #{field}"
        end
      end

      report = json["report"]
      hash = HostReport.duphash report
      ar = AggregatedReport.new(json["report"], 1, hash, json["reported_at"])
      @reports = [ar]
      # index the array elements by duphash, if they have one
      @by_hash = {}
      @by_hash[hash] = ar unless hash.nil?
      @files = [fname]
      @host = json["host"]
    end