module Asbestos

# File lib/asbestos.rb, line 28
def self.firewall
  case os
    when :linux
      Asbestos::Firewall::IPTables
    when :darwin
      #FIXME
      Asbestos::Firewall::IPTables
  end
end

# File lib/asbestos.rb, line 11
def self.hostname
  Socket.gethostname[/[^.]*/]
end

# File lib/asbestos.rb, line 15
def self.interfaces
  System.get_ifaddrs
end

# File lib/asbestos.rb, line 19
def self.os
  case
    when RUBY_PLATFORM[/linux/i]
      :linux
    when RUBY_PLATFORM[/darwin/i]
      :darwin
  end
end

# File lib/asbestos.rb, line 38
def self.reset!
  [
    Host.all,
    Host.groups,
    HostTemplate.all,
    Address.all,
    RuleSet.all,
    Service.all,
  ].each do |collection|
    collection.delete_if {|_| true}
  end
end

# File lib/asbestos.rb, line 54
def self.with_indifferent_access!(hash)
  class << hash
    def [](key)
      fetch key.to_sym
    rescue KeyError # key not found
      nil
    end

    def []=(key, value)
      store key.to_sym, value
    end
  end
end