/usr/lib/ruby/vendor_ruby/ohai/plugins/ip_scopes.rb is in ohai 6.14.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author:: James Harton (<james@sociable.co.nz>)
# Copyright:: Copyright (c) 2010 Sociable Limited.
# License:: Apache License, Version 2.0
#
# 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.
begin
require 'ipaddr_extensions'
provides "network_ip_scope", "privateaddress"
require_plugin "hostname"
require_plugin "network"
network['interfaces'].keys.each do |ifName|
next if network['interfaces'][ifName]['addresses'].nil?
network['interfaces'][ifName]['addresses'].each do |address,attrs|
begin
attrs.merge! 'ip_scope' => address.to_ip.scope
privateaddress address if address.to_ip.scope =~ /PRIVATE/
rescue ArgumentError
# Just silently fail if we can't create an IP from the string.
end
end
end
rescue LoadError => e
# our favourite gem is not installed. Boohoo.
Ohai::Log.debug("ip_scopes: cannot load gem, plugin disabled: #{e}")
end
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