Module: ForemanMaintain::Concerns::Firewall::MaintenanceMode

Defined in:
lib/foreman_maintain/concerns/firewall/maintenance_mode.rb

Instance Method Summary collapse

Instance Method Details

#can_install_nft? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/foreman_maintain/concerns/firewall/maintenance_mode.rb', line 15

def can_install_nft?
  # The nftables is default from EL8 and Debian 10(Buster)
  (el? && el_major_version >= 8) ||
    (debian? && deb_major_version >= 10) ||
    (ubuntu? && ubuntu_major_version.to_i >= 22)
end

#notify_and_ask_to_install_firewall_utility ⇒ Object 



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# File 'lib/foreman_maintain/concerns/firewall/maintenance_mode.rb', line 5

def notify_and_ask_to_install_firewall_utility
  puts 'Unable to find nftables or iptables!'
  question, pkg = question_and_pkg_name
  answer = ask_decision(question, actions_msg: 'y(yes), q(quit)')
  if answer == :yes
    packages_action(:install, pkg)
    feature(:instance).firewall.enable_maintenance_mode
  end
end

#question_and_pkg_name ⇒ Object 



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# File 'lib/foreman_maintain/concerns/firewall/maintenance_mode.rb', line 22

def question_and_pkg_name
  pkg_to_install = can_install_nft? ? 'nftables' : 'iptables'
  question = "Do you want to install missing netfilter utility #{pkg_to_install}?"\
             "\nand start maintenance mode?"
  [question, [pkg_to_install]]
end