From b0a41098459431e5924e094fb5ac1194751faee7 Mon Sep 17 00:00:00 2001
From: lyderX05 <69924216+lyderX05@users.noreply.github.com>
Date: Thu, 1 Oct 2020 16:11:10 +0530
Subject: [PATCH 1/3] Fixes the issue of Vagrant is unable to execute
 Get-WindowsOptionalFeature Command.

Fixes #11932
---
 lib/vagrant/util/platform.rb | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/vagrant/util/platform.rb b/lib/vagrant/util/platform.rb
index c8658e185..b160f1bd9 100644
--- a/lib/vagrant/util/platform.rb
+++ b/lib/vagrant/util/platform.rb
@@ -139,8 +139,13 @@ module Vagrant
           return @_windows_hyperv_enabled if defined?(@_windows_hyperv_enabled)
 
           @_windows_hyperv_enabled = -> {
-            ["Get-WindowsOptionalFeature", "Get-WindowsFeature"].each do |cmd_name|
-              ps_cmd = "$(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor).State"
+            {:"Get-WindowsOptionalFeature" => ["-Online"], :"Get-WindowsFeature" => []}.each do |cmd_name, arguments|
+              parameters = arguments.join " "
+              if cmd_name == "Get-WindowsFeature"
+                ps_cmd = "if (Get-Command #{cmd_name} -ErrorAction SilentlyContinue){ $(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State } else { 'Disabled' }"
+              else
+                ps_cmd = "$(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State"
+              end
               begin
                 output = Vagrant::Util::PowerShell.execute_cmd(ps_cmd)
                 return true if output == "Enabled"

From 88c5e17c5ce301451712dca5195ce7a32ac0ead5 Mon Sep 17 00:00:00 2001
From: lyderX05 <69924216+lyderX05@users.noreply.github.com>
Date: Thu, 1 Oct 2020 16:14:48 +0530
Subject: [PATCH 2/3] Fixes the issue of Vagrant is unable to execute
 Get-WindowsOptionalFeature Command changes 2

Fixes #11932
---
 lib/vagrant/util/platform.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/vagrant/util/platform.rb b/lib/vagrant/util/platform.rb
index b160f1bd9..b213add0e 100644
--- a/lib/vagrant/util/platform.rb
+++ b/lib/vagrant/util/platform.rb
@@ -141,10 +141,9 @@ module Vagrant
           @_windows_hyperv_enabled = -> {
             {:"Get-WindowsOptionalFeature" => ["-Online"], :"Get-WindowsFeature" => []}.each do |cmd_name, arguments|
               parameters = arguments.join " "
+              ps_cmd = "$(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State"
               if cmd_name == "Get-WindowsFeature"
                 ps_cmd = "if (Get-Command #{cmd_name} -ErrorAction SilentlyContinue){ $(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State } else { 'Disabled' }"
-              else
-                ps_cmd = "$(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State"
               end
               begin
                 output = Vagrant::Util::PowerShell.execute_cmd(ps_cmd)

From a7d87498ed4fb0101522f59ef97b06fc367e1692 Mon Sep 17 00:00:00 2001
From: lyderX05 <69924216+lyderX05@users.noreply.github.com>
Date: Wed, 14 Oct 2020 00:49:48 +0530
Subject: [PATCH 3/3] Requested Changes Updated on Fixes Fixes the issue of
 Vagrant is unable to execute Get-WindowsOptionalFeature Command changes 2

Fixes #11932
---
 lib/vagrant/util/platform.rb | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/vagrant/util/platform.rb b/lib/vagrant/util/platform.rb
index b213add0e..6091d84dd 100644
--- a/lib/vagrant/util/platform.rb
+++ b/lib/vagrant/util/platform.rb
@@ -139,18 +139,20 @@ module Vagrant
           return @_windows_hyperv_enabled if defined?(@_windows_hyperv_enabled)
 
           @_windows_hyperv_enabled = -> {
-            {:"Get-WindowsOptionalFeature" => ["-Online"], :"Get-WindowsFeature" => []}.each do |cmd_name, arguments|
-              parameters = arguments.join " "
-              ps_cmd = "$(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State"
-              if cmd_name == "Get-WindowsFeature"
-                ps_cmd = "if (Get-Command #{cmd_name} -ErrorAction SilentlyContinue){ $(#{cmd_name} -FeatureName Microsoft-Hyper-V-Hypervisor #{parameters}).State } else { 'Disabled' }"
-              end
+            check_commands = Array.new.tap do |c|
+              c << "(Get-WindowsOptionalFeature -FeatureName Microsoft-Hyper-V-Hypervisor -Online).State"
+              c << "(Get-WindowsFeature -FeatureName Microsoft-Hyper-V-Hypervisor).State"
+            end
+            check_commands.each do |ps_cmd|
               begin
                 output = Vagrant::Util::PowerShell.execute_cmd(ps_cmd)
                 return true if output == "Enabled"
               rescue Errors::PowerShellInvalidVersion
                 logger.warn("Invalid PowerShell version detected during Hyper-V enable check")
                 return false
+              rescue Errors::PowerShellError
+                logger.warn("Powershell command not found or error on execution of command")
+                return false
               end
             end
             return false