Module: AcpcTableManager::Opponents

Extended by:
SimpleLogging
Defined in:
lib/acpc_table_manager/opponents.rb

Class Method Summary collapse

Methods included from SimpleLogging

log, log_with, logger

Class Method Details

.start(match) ⇒ Array<Integer>

Returns PIDs of the opponents started.

Returns:

  • (Array<Integer>) —

    PIDs of the opponents started



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# File 'lib/acpc_table_manager/opponents.rb', line 14

def self.start(match)
  @logger ||= ::AcpcTableManager.new_log 'opponents.log'

  opponents = match.bots(AcpcTableManager.config.dealer_host)
  log __method__, num_opponents: opponents.length

  if opponents.empty?
    raise StandardError.new("No opponents found to start for \"#{match.name}\" (#{match.id.to_s})!")
  end

  opponents_log_dir = File.join(AcpcTableManager.config.log_directory, 'opponents')
  FileUtils.mkdir(opponents_log_dir) unless File.directory?(opponents_log_dir)

  bot_start_commands = opponents.map do |name, info|
    {
      args: [info[:runner], info[:host], info[:port]],
      log: File.join(opponents_log_dir, "#{match.name}.#{match.id}.#{name}.log")
    }
  end

  bot_start_commands.map do |bot_start_command|
    log(
      __method__,
      {
        bot_start_command_parameters: bot_start_command[:args],
        command_to_be_run: bot_start_command[:args].join(' ')
      }
    )
    pid = Timeout::timeout(3) do
      ProcessRunner.go(
        bot_start_command[:args].map { |e| e.to_s },
        {
          [:err, :out] => [bot_start_command[:log], File::CREAT|File::WRONLY]
        }
      )
    end
    log(
      __method__,
      {
        bot_started?: true,
        pid: pid
      }
    )
    pid
  end
end