Module: Y2Firewall::Helpers::Interfaces

Included in:
Yast::CWMFirewallInterfacesClass
Defined in:
library/network/src/lib/y2firewall/helpers/interfaces.rb

Overview

Set of helpers methods for operating with NetworkInterfaces and firewalld zones.

Instance Method Summary collapse

Instance Method Details

#default_interfaces ⇒ Array<String>

Return the name of interfaces which belongs to the default zone

Returns:

  • (Array<String>) —

    default zone interface names



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 45

def default_interfaces
  known_interfaces.reject(&:zone).map(&:name)
end

#default_zone ⇒ Y2Firewall::Firewalld::Zone

Convenience method to return the default zone object

Returns:



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 61

def default_zone
  @default_zone ||= firewalld.find_zone(firewalld.default_zone)
end

#firewalld ⇒ Y2Firewall::Firewalld

Return an instance of Y2Firewall::Firewalld

Returns:



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 38

def firewalld
  Y2Firewall::Firewalld.instance
end

#interface_zone(name) ⇒ String?

Return the zone name for a given interface from the firewalld instance instead of from the API.

Parameters:

  • name (String) —

    interface name

Returns:

  • (String, nil) —

    zone name whether belongs to some or nil if not



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 54

def interface_zone(name)
  Y2Firewall::Firewalld::Interface.new(name).zone
end

#known_interfaces ⇒ Array<Y2Firewall::Firewalld::Interface>

Return an array with all the known (sysconfig configured) firewalld interfaces.

Returns:



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 69

def known_interfaces
  return @known_interfaces if @known_interfaces

  @known_interfaces = Y2Firewall::Firewalld::Interface.known
end

#unknown_interfaces ⇒ Array<Y2Firewall::Firewalld::Interface>

Return an array with all the interfaces configured in some firewalld zone but not configured in sysconfig.

Returns:



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# File 'library/network/src/lib/y2firewall/helpers/interfaces.rb', line 79

def unknown_interfaces
  Y2Firewall::Firewalld::Interface.unknown
end