Class: Judges::Update

Inherits:
Object show all
Defined in:
lib/judges/commands/update.rb

Overview

The update command.

This class is instantiated by the bin/judge command line interface. You are not supposed to instantiate it yourself.

Author

Yegor Bugayenko ([email protected])

Copyright

Copyright © 2024-2025 Yegor Bugayenko

License

MIT

Instance Method Summary collapse

Constructor Details

#initialize(loog) ⇒ Update

Initialize.

Parameters:

  • loog (Loog) —

    Logging facility



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# File 'lib/judges/commands/update.rb', line 33

def initialize(loog)
  @loog = loog
  @start = Time.now
end

Instance Method Details

#run(opts, args) ⇒ Object

Run the update command (called by the bin/judges script).

Parameters:

  • opts (Hash) —

    Command line options (start with ‘–’)

  • args (Array) —

    List of command line arguments

Raises:

  • (RuntimeError) —

    If not exactly two arguments provided or directory is missing



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# File 'lib/judges/commands/update.rb', line 42

def run(opts, args)
  raise 'Exactly two arguments required' unless args.size == 2
  dir = args[0]
  raise "The directory is absent: #{dir.to_rel}" unless File.exist?(dir)
  impex = Judges::Impex.new(@loog, args[1])
  fb = impex.import(strict: false)
  fb = Factbase::Logged.new(fb, @loog) if opts['log']
  options = Judges::Options.new(timeout: opts['timeout']&.to_i, lifetime: opts['lifetime']&.to_i)
  if options.lifetime && options.timeout && options.lifetime < options.timeout * 1.1
    raise "The --timeout=#{options.timeout} must be at least 10 percent smaller than --lifetime=#{options.lifetime}"
  end
  options += Judges::Options.new(opts['option'])
  if opts['options-file']
    options += Judges::Options.new(
      File.readlines(opts['options-file'])
        .compact
        .reject(&:empty?)
        .map { |ln| ln.strip.split('=', 1).map(&:strip).join('=') }
    )
    @loog.debug("Options loaded from #{opts['options-file']}")
  end
  if options.empty?
    @loog.debug('No options provided by the --option flag')
  else
    @loog.debug("The following options provided:\n\t#{options.to_s.gsub("\n", "\n\t")}")
  end
  judges = Judges::Judges.new(
    dir, opts['lib'], @loog,
    epoch: @epoch, shuffle: opts['shuffle'], boost: opts['boost'],
    demote: opts['demote'], seed: opts['seed']
  )
  begin
    Timeout.timeout(opts['lifetime']) do
      loop_them(impex, judges, fb, opts, options)
    end
  rescue Timeout::Error, Timeout::ExitException => e
    @loog.error("Terminated due to --lifetime=#{opts['lifetime']}")
    raise e unless opts['quiet']
    @loog.info("Had to stop due to the --lifetime=#{opts['lifetime']}")
  ensure
    impex.export(fb)
  end
end