overleaf/chef/cookbooks/apt/libraries/network.rb

#
# Cookbook Name:: apt
# library:: network
#
# Copyright 2013, Opscode, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

module ::Apt
  def interface_ipaddress(host, interface)
    if interface
      addresses = host['network']['interfaces'][interface]['addresses']
      addresses.select do |ip, data|
        return ip if data['family'].eql?('inet')
      end
    else
      return host.ipaddress
    end
  end
end