module BenchmarkDriver::JobParser

Public Class Methods

parse(config, working_directory: nil) click to toggle source

@param [Hash] config @param [Hash] working_directory - YAML-specific special parameter for “command_stdout” and a relative path in type

# File lib/benchmark_driver/job_parser.rb, line 7
def parse(config, working_directory: nil)
  config = symbolize_keys(config)
  type = config.fetch(:type)
  if !type.is_a?(String)
    raise ArgumentError.new("Invalid type: #{config[:type].inspect} (expected String)")
  elsif !type.match(/\A[A-Za-z0-9_\/]+\z/)
    raise ArgumentError.new("Invalid type: #{config[:type].inspect} (expected to include only [A-Za-z0-9_\/])")
  end
  config.delete(:type)

  # Dynamic dispatch for plugin support
  if type.include?('/')
    require File.join(working_directory || '.', type)
    type = File.basename(type)
  else
    require "benchmark_driver/runner/#{type}"
  end
  job = ::BenchmarkDriver.const_get("Runner::#{camelize(type)}::JobParser", false).parse(**config)
  if job.respond_to?(:working_directory) && job.respond_to?(:working_directory=) && job.working_directory.nil?
    job.working_directory = working_directory
  end
  job
end

Private Class Methods

camelize(str) click to toggle source
# File lib/benchmark_driver/job_parser.rb, line 33
def camelize(str)
  str.split('_').map(&:capitalize).join
end
symbolize_keys(config) click to toggle source

@param [Object] config

# File lib/benchmark_driver/job_parser.rb, line 38
def symbolize_keys(config)
  case config
  when Hash
    config.dup.tap do |hash|
      hash.keys.each do |key|
        case key
        when String, Symbol
          hash[key.to_sym] = symbolize_keys(hash.delete(key))
        else # Struct
          hash[key] = symbolize_keys(hash.delete(key))
        end
      end
    end
  when Array
    config.map { |c| symbolize_keys(c) }
  else
    config
  end
end