class Chef::PowerShell
Attributes
errors[R]
result[R]
Public Class Methods
new(script)
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Run a command under PowerShell via a managed (.NET) COM interop API. This implementation requires the managed dll to be registered on the target machine.
Requires: .NET Framework 4.0 or higher on the target machine.
@param script [String] script to run @return [Object] output
# File lib/chef/powershell.rb, line 35 def initialize(script) raise "Chef::PowerShell can only be used on the Windows platform." unless RUBY_PLATFORM =~ /mswin|mingw32|windows/ exec(script) end
Public Instance Methods
error?()
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# File lib/chef/powershell.rb, line 40 def error? return true if errors.count > 0 false end
Private Instance Methods
exec(script)
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# File lib/chef/powershell.rb, line 47 def exec(script) ps = WIN32OLE.new("Chef.PowerShell") outcome = ps.ExecuteScript(script) hashed_outcome = Chef::JSONCompat.parse(outcome) @result = Chef::JSONCompat.parse(hashed_outcome["result"]) @errors = hashed_outcome["errors"] end