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#
# Author:: Pete Higgins (pete@peterhiggins.org)
# Copyright:: Copyright (c) 2020 Kurt Yoder
# 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
Here are the 5 sections of node['dmi'] that are returned on my Ubuntu workstation, and what I believe are the Win32 equivalents.
chassis: https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-systemenclosure
processor: https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-processor
bios: https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-bios
system: https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-computersystemproduct
base_board: https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-baseboard
I think these are the equivalents.
Note the first one is what is in the system_enclosure plugin today. We can copy that pattern into the dmi plugin and use it to pull all of the sections. The system_enclosure plugin should then be set for future deprecation.
=end
Ohai.plugin(:DMI) do
provides "dmi"
DMI_TO_WIN32OLE = {
chassis: "SystemEnclosure",
processor: "Processor",
bios: "Bios",
system: "ComputerSystemProduct",
base_board: "BaseBoard",
}
SPLIT_REGEX = /[A-Z][a-z0-9]+|[A-Z]{2,}(?=[A-Z][a-z0-9])|[A-Z]{2,}/
collect_data(:windows) do
require "ohai/common/dmi"
require "wmi-lite/wmi"
wmi = WmiLite::Wmi.new
dmi Mash.new
DMI_TO_WIN32OLE.each do |dmi_key, ole_key|
wmi_object = wmi.first_of("Win32_#{ole_key}").wmi_ole_object
properties = wmi_object.properties_.each.with_object({}) do |property, hash|
split_name = property.name.scan(SPLIT_REGEX).join(" ")
hash[split_name] = wmi_object.invoke(property.name)
end
dmi[dmi_key] = Mash.new(all_records: [Mash.new(properties)])
end
Ohai::Common::DMI.convenience_keys(dmi)
dmi.each_value do |records|
new_all_records = []
records[:all_records].each do |record|
new_record = Mash.new
record.each do |key, value|
new_record[key.split(/\s+/).join] = value
end
new_all_records << new_record
end
records[:all_records] = new_all_records
end
end
end
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