class Natas

OverTheWire wargame Natas

Constants

MAXLEVEL

Attributes

level[RW]
levels[RW]

Public Class Methods

new(shell) click to toggle source
# File lib/natas.rb, line 16
def initialize(shell)
  @shell = shell
  @level = nil
  @levels = []
  ObjectSpace.each_object(Class).select { |c| c < NatasLevelBase }.each { |c| @levels << c.new(@shell) }
  @levels.sort! { |a, b| a.level <=> b.level }
end

Public Instance Methods

exec() click to toggle source
# File lib/natas.rb, line 24
def exec
  level = @levels.detect { |l| l.level == @level }

  raise StandardError, "Level #{@level} not implemented" if level.nil?
  raise StandardError, "Level #{@level} has no password" if level.password.nil?

  password = level.exec
  level = @levels.detect { |l| l.level == @level + 1 }
  return if level.nil?

  level.password = password
end
to_yaml() click to toggle source
# File lib/natas.rb, line 37
def to_yaml
  data = {}
  @levels.each do |level|
    data[level.level] = level.password
  end
  YAML.dump(data)
end