Method: XinetdParser#parse_xinetd

Defined in:
lib/utils/parser.rb

#parse_xinetd(raw) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity



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# File 'lib/utils/parser.rb', line 193

def parse_xinetd(raw) # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
  return {} if raw.nil?
  res = {}
  cur_group = nil
  simple_conf = []
  rest = raw
  until rest.empty?
    nl = rest.index("\n") || (rest.length-1)
    comment = rest.index('#') || (rest.length-1)
    dst_idx = (comment < nl) ? comment : nl
    inner_line = (dst_idx == 0) ? '' : rest[0..dst_idx-1].strip
    rest = rest[nl+1..-1]
    next if inner_line.empty?

    if inner_line == '}'
      res[cur_group] = SimpleConfig.new(simple_conf.join("\n"))
      cur_group = nil
    elsif rest.lstrip[0] == '{'
      cur_group = inner_line
      simple_conf = []
      rest = rest[rest.index("\n")+1..-1]
    elsif cur_group.nil?
      others = xinetd_include_dir(inner_line[/includedir (.+)/, 1])

      # complex merging of included configurations, as multiple services
      # may be defined with the same name but different configuration
      others.each { |ores|
        ores.each { |k, v|
          res[k] ||= []
          res[k].push(v)
        }
      }
    else
      simple_conf.push(inner_line)
    end
  end

  res
end