Class: Serverspec::Type::HadoopConfig

Inherits:
Base
  • Object
show all
Defined in:
lib/serverspec/type/hadoop_config.rb

Instance Attribute Summary

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#inspect, #to_ary, #to_s

Constructor Details

#initialize(name = nil, options = {}) ⇒ HadoopConfig

Returns a new instance of HadoopConfig.



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# File 'lib/serverspec/type/hadoop_config.rb', line 3

def initialize(name=nil, options={})
  super

  begin
    require 'nokogiri'
  rescue LoadError
    fail "nokogiri is not available. Try installing it."
  end
end

Instance Method Details

#value ⇒ Object 



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# File 'lib/serverspec/type/hadoop_config.rb', line 13

def value
 @runner.run_command("find /etc/hadoop/conf/ -type f -name \"*.xml\" ").stdout.split(/\n/).each do |file| 
    @doc = ::Nokogiri::XML( @runner.get_file_content("#{file}").stdout.strip )
    @doc.xpath('/configuration/property').each do |property|
    case property.xpath('name').text
      when /#{@name}/
        ret = property.xpath('value').text
        val = ret.to_s
        return val
      end
    end
  end
end