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require "fcntl"
require "chef/mixin/shell_out"
require "ohai/mixin/http_helper"
require "ohai/mixin/gce_metadata"
require "spec/support/chef_helpers"
class ShellHelpers
extend Chef::Mixin::ShellOut
end
# magic stolen from bundler/spec/support/less_than_proc.rb
class DependencyProc < Proc
attr_accessor :present
def self.with(present)
provided = Gem::Version.new(present.dup)
new do |required|
!Gem::Requirement.new(required).satisfied_by?(provided)
end.tap { |l| l.present = present }
end
def inspect
"\"#{present}\""
end
end
def ruby_64bit?
RbConfig::CONFIG["host_cpu"].include?("x86_64")
end
def ruby_32bit?
RbConfig::CONFIG["host_cpu"].include?("i686")
end
def windows?
# NOTE this deliberately does not use ChefUtils.windows? because otherwise it would
# pick up the node out of tests, while this tests the hosts running the specs.
!!(RUBY_PLATFORM =~ /mswin|mingw|windows/)
end
def ohai
# This is defined in spec_helper; it has the `platform` populated.
OHAI_SYSTEM
end
require "wmi-lite/wmi" if windows?
def windows_domain_joined?
return false unless windows?
wmi = WmiLite::Wmi.new
computer_system = wmi.first_of("Win32_ComputerSystem")
computer_system["partofdomain"]
end
def windows_2012r2?
return false unless windows?
(win32_os_version && win32_os_version.start_with?("6.3"))
end
def windows_gte_10?
return false unless windows?
Gem::Requirement.new(">= 10").satisfied_by?(Gem::Version.new(win32_os_version))
end
def win32_os_version
@win32_os_version ||= begin
wmi = WmiLite::Wmi.new
host = wmi.first_of("Win32_OperatingSystem")
host["version"]
end
end
def windows_powershell_dsc?
return false unless windows?
supports_dsc = false
begin
wmi = WmiLite::Wmi.new("root/microsoft/windows/desiredstateconfiguration")
lcm = wmi.query("SELECT * FROM meta_class WHERE __this ISA 'MSFT_DSCLocalConfigurationManager'")
supports_dsc = !! lcm
rescue WmiLite::WmiException
end
supports_dsc
end
def windows_user_right?(right)
return false unless windows?
require "chef/win32/security"
Chef::ReservedNames::Win32::Security.get_account_right(ENV["USERNAME"]).include?(right)
end
# detects if the hardware is 64-bit (evaluates to true in "WOW64" mode in a 32-bit app on a 64-bit system)
def windows64?
windows? && ( ENV["PROCESSOR_ARCHITECTURE"] == "AMD64" || ENV["PROCESSOR_ARCHITEW6432"] == "AMD64" )
end
# detects if the hardware is 32-bit
def windows32?
windows? && !windows64?
end
def unix?
!windows?
end
def linux?
RUBY_PLATFORM.include?("linux")
end
def macos?
RUBY_PLATFORM.include?("darwin")
end
def macos_gte_11?
macos? && !!(ohai[:platform_version].to_i >= 11)
end
def solaris?
RUBY_PLATFORM.include?("solaris")
end
def freebsd?
RUBY_PLATFORM.include?("freebsd")
end
def intel_64bit?
!!(ohai[:kernel][:machine] == "x86_64")
end
def rhel?
!!(ohai[:platform_family] == "rhel")
end
def rhel6?
rhel? && !!(ohai[:platform_version].to_i == 6)
end
def opensuse?
suse? && !!(ohai[:platform_version].to_i >= 15)
end
def rhel7?
rhel? && !!(ohai[:platform_version].to_i == 7)
end
def rhel8?
rhel? && !!(ohai[:platform_version].to_i == 8)
end
def rhel_gte_8?
rhel? && !!(ohai[:platform_version].to_i >= 8)
end
def debian_family?
!!(ohai[:platform_family] == "debian")
end
def aix?
RUBY_PLATFORM.include?("aix")
end
def amazon_linux?
ohai[:platform_family] == "amazon"
end
def wpar?
!((ohai[:virtualization] || {})[:wpar_no].nil?)
end
def supports_cloexec?
Fcntl.const_defined?("F_SETFD") && Fcntl.const_defined?("FD_CLOEXEC")
end
def selinux_enabled?
# This code is currently copied from lib/chef/util/selinux to make
# specs independent of product.
selinuxenabled_path = which("selinuxenabled")
if selinuxenabled_path
cmd = Mixlib::ShellOut.new(selinuxenabled_path, returns: [0, 1])
cmd_result = cmd.run_command
case cmd_result.exitstatus
when 1
false
when 0
true
else
raise "Unknown exit code from command #{selinuxenabled_path}: #{cmd.exitstatus}"
end
else
# We assume selinux is not enabled if selinux utils are not
# installed.
false
end
end
def suse?
!!(ohai[:platform_family] == "suse")
end
def root?
return false if windows?
Process.euid == 0
end
def openssl_gte_101?
OpenSSL::OPENSSL_VERSION_NUMBER >= 10001000
end
def openssl_lt_101?
!openssl_gte_101?
end
def aes_256_gcm?
OpenSSL::Cipher.ciphers.include?("aes-256-gcm")
end
def fips?
ENV["CHEF_FIPS"] == "1"
end
class HttpHelper
extend Ohai::Mixin::HttpHelper
def self.logger
Chef::Log
end
end
def gce?
HttpHelper.can_socket_connect?(Ohai::Mixin::GCEMetadata::GCE_METADATA_ADDR, 80)
rescue SocketError
false
end
def ifconfig?
which("ifconfig")
end
def choco_installed?
result = ShellHelpers.shell_out("choco --version")
result.stderr.empty?
rescue
false
end
def pwsh_installed?
result = ShellHelpers.shell_out("pwsh.exe --version")
result.stderr.empty?
rescue
false
end
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