class Chef::Provider::Ifconfig::Debian

Constants

INTERFACES_DOT_D_DIR
INTERFACES_FILE

Public Class Methods

new(new_resource, run_context) click to toggle source
Calls superclass method Chef::Provider::Ifconfig::new
# File lib/chef/provider/ifconfig/debian.rb, line 32
        def initialize(new_resource, run_context)
          super(new_resource, run_context)
          @config_template = %{
<% if new_resource.device %>
<% if new_resource.onboot == "yes" %>auto <%= new_resource.device %><% end %>
<% case new_resource.bootproto
   when "dhcp" %>
iface <%= new_resource.device %> <%= new_resource.family %> dhcp
<% when "bootp" %>
iface <%= new_resource.device %> <%= new_resource.family %> bootp
<% else %>
iface <%= new_resource.device %> <%= new_resource.family %> static
    <% if new_resource.target %>address <%= new_resource.target %><% end %>
    <% if new_resource.mask %>netmask <%= new_resource.mask %><% end %>
    <% if new_resource.network %>network <%= new_resource.network %><% end %>
    <% if new_resource.bcast %>broadcast <%= new_resource.bcast %><% end %>
    <% if new_resource.metric %>metric <%= new_resource.metric %><% end %>
    <% if new_resource.hwaddr %>hwaddress <%= new_resource.hwaddr %><% end %>
    <% if new_resource.mtu %>mtu <%= new_resource.mtu %><% end %>
    <% if new_resource.gateway %>gateway <%= new_resource.gateway %><% end %>
<% end %>
<% end %>
          }
          @config_path = "#{INTERFACES_DOT_D_DIR}/ifcfg-#{new_resource.device}"
        end

Public Instance Methods

generate_config() click to toggle source
# File lib/chef/provider/ifconfig/debian.rb, line 58
def generate_config
  enforce_interfaces_dot_d_sanity
  super
end

Protected Instance Methods

enforce_interfaces_dot_d_sanity() click to toggle source
# File lib/chef/provider/ifconfig/debian.rb, line 65
def enforce_interfaces_dot_d_sanity
  # on ubuntu 18.04 there's no interfaces file and it uses interfaces.d by default
  return if ::File.directory?(INTERFACES_DOT_D_DIR) && !::File.exist?(INTERFACES_FILE)
  # create /etc/network/interfaces.d via dir resource (to get reporting, etc)
  dir = Chef::Resource::Directory.new(INTERFACES_DOT_D_DIR, run_context)
  dir.run_action(:create)
  new_resource.updated_by_last_action(true) if dir.updated_by_last_action?
  # roll our own file_edit resource, this will not get reported until we have a file_edit resource
  interfaces_dot_d_for_regexp = INTERFACES_DOT_D_DIR.gsub(/\./, '\.') # escape dots for the regexp
  regexp = %r{^\s*source\s+#{interfaces_dot_d_for_regexp}/\*\s*$}

  return if ::File.exist?(INTERFACES_FILE) && regexp.match(IO.read(INTERFACES_FILE))

  converge_by("modifying #{INTERFACES_FILE} to source #{INTERFACES_DOT_D_DIR}") do
    conf = Chef::Util::FileEdit.new(INTERFACES_FILE)
    conf.insert_line_if_no_match(regexp, "source #{INTERFACES_DOT_D_DIR}/*")
    conf.write_file
  end
end