Class: VagrantPlugins::WinrmCli::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-winrmcli/command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-winrmcli/command.rb', line 7

def self.synopsis
  'connects to a machine via WinRM'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-winrmcli/command.rb', line 20

def execute
  silence_warnings do
    require "winrm"
  end

  mode = parse_args

  # Execute the actual SSH
  with_target_vms(nil, single_target: true) do |vm|
    username = vm.config.winrm.username
    password = vm.config.winrm.password
    port = vm.config.winrm.port
    host = vm.ssh_info[:host]
    endpoint = 'https://' + host.to_s + ':' + port.to_s + '/wsman'
    winrm = WinRM::WinRMWebService.new(endpoint, :ssl, :user => username, :pass => password, :basic_auth_only => true)
    winrm.instance_variable_get('@xfer').instance_variable_get('@httpcli').ssl_config.verify_mode = OpenSSL::SSL::VERIFY_NONE

    shell_id = nil
    silence_warnings do
      shell_id = winrm.open_shell()
    end
    while true do
      cmd = @env.ui.ask mode == 'ps' ? "PS> " : "CMD> "
      cmd = cmd.strip
      if cmd.empty?
        next
      end

      if mode == 'ps'
        cmd = '$tcd=[Environment]::GetEnvironmentVariable("TuskCd","User");if($tcd){cd $tcd;};function Set-Location {$r=iex ("Microsoft.PowerShell.Management\Set-Location " + $args -join " ");[Environment]::SetEnvironmentVariable("TuskCd",(gl),"User");$r} ' + cmd
        encoded_script = cmd.encode('UTF-16LE', 'UTF-8')
        script = Base64.strict_encode64(encoded_script)
        cmd = "powershell -encodedCommand #{script}"
      end

      command_id = nil
      silence_warnings do
        command_id = winrm.run_command(shell_id, cmd)
      end
      isclixml = false
      winrm.get_command_output(shell_id, command_id) do |stdout, stderr|
        STDOUT.print stdout
        if !stderr.nil? and (isclixml or stderr.include? 'CLIXML')
          isclixml = true
          stderr.scan(/<S S="Error">(.*?)<\/S>/).each { |x|
            STDERR.print x[0].gsub('_x000D__x000A_', "\n")
          }
        else
          STDERR.print stderr
        end
      end
      winrm.cleanup_command(shell_id, command_id)
    end
    winrm.close_shell(shell_id)
  end
end

#silence_warnings ⇒ Object

Sets $VERBOSE to nil for the duration of the block and back to its original value afterwards.



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# File 'lib/vagrant-winrmcli/command.rb', line 13

def silence_warnings()
  old_verbose, $VERBOSE = $VERBOSE, nil
  yield
ensure
  $VERBOSE = old_verbose
end