Module: VagrantPlugins::ProviderLibvirt::Util::LibvirtUtil

Includes:
Vagrant::Util::NetworkIP
Included in:
Action::CreateNetworkInterfaces, Action::CreateNetworks
Defined in:
lib/vagrant-libvirt/util/libvirt_util.rb

Instance Method Summary collapse

Instance Method Details

#libvirt_networks(libvirt_client) ⇒ Object

Return a list of all (active and inactive) libvirt networks as a list of hashes with their name, network address and status (active or not)



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# File 'lib/vagrant-libvirt/util/libvirt_util.rb', line 12

def libvirt_networks(libvirt_client)
  libvirt_networks = []

  active = libvirt_client.list_networks
  inactive = libvirt_client.list_defined_networks

  # Iterate over all (active and inactive) networks.
  active.concat(inactive).each do |network_name|
    libvirt_network = libvirt_client.lookup_network_by_name(
      network_name)

    # Parse ip address and netmask from the network xml description.
    xml = Nokogiri::XML(libvirt_network.xml_desc)
    ip = xml.xpath('/network/ip/@address').first
    ip = ip.value if ip
    netmask = xml.xpath('/network/ip/@netmask').first
    netmask = netmask.value if netmask

    # Calculate network address of network from ip address and
    # netmask.
    if ip && netmask
      network_address = network_address(ip, netmask)
    else
      network_address = nil
    end

    libvirt_networks << {
      name:             network_name,
      ip_address:       ip,
      netmask:          netmask,
      network_address:  network_address,
      bridge_name:      libvirt_network.bridge_name,
      created:          true,
      active:           libvirt_network.active?,
      autostart:        libvirt_network.autostart?,
      libvirt_network:  libvirt_network
    }
  end

  libvirt_networks
end