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#
# Author:: Pavel Yudin (<pyudin@parallels.com>)
# Author:: Tim Smith (<tsmith@chef.io>)
# Copyright:: Copyright (c) 2015 Pavel Yudin
# Copyright:: Copyright (c) 2015-2016 Chef Software, Inc.
# 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.
#
Ohai.plugin(:Virtualization) do
provides "virtualization"
collect_data(:windows) do
require "wmi-lite/wmi"
virtualization Mash.new unless virtualization
virtualization[:systems] = Mash.new unless virtualization[:systems]
# Grab BIOS data from WMI to determine vendor information
wmi = WmiLite::Wmi.new
bios = wmi.instances_of("Win32_BIOS")
case bios[0]["manufacturer"]
when "innotek GmbH"
virtualization[:system] = "vbox"
virtualization[:role] = "guest"
virtualization[:systems][:vbox] = "guest"
when "Parallels Software International Inc."
virtualization[:system] = "parallels"
virtualization[:role] = "guest"
virtualization[:systems][:parallels] = "guest"
when "Bochs"
virtualization[:system] = "kvm"
virtualization[:role] = "guest"
virtualization[:systems][:kvm] = "guest"
when "American Megatrends Inc."
if bios[0]["version"] =~ /VRTUAL -/
virtualization[:system] = "hyper-v"
virtualization[:role] = "guest"
virtualization[:systems][:hyperv] = "guest"
end
when "Xen"
virtualization[:system] = "xen"
virtualization[:role] = "guest"
virtualization[:systems][:xen] = "guest"
end
# vmware fusion detection
if bios[0]["serialnumber"] =~ /VMware/
virtualization[:system] = "vmware"
virtualization[:role] = "guest"
virtualization[:systems][:vmware] = "guest"
end
end
end
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