Class: Ridley::BootstrapContext::Windows

Inherits:
Base
  • Object
show all
Defined in:
lib/ridley/bootstrap_context/windows.rb

Overview

Represents a binding that will be evaluated as an ERB template. When bootstrapping nodes, an instance of this class represents the customizable and necessary configurations needed by the Host in order to install and connect to Chef. By default, this class will be used when WinRM is the best way to connect to the node.

Windows Specific code written by Seth Chisamore (<[email protected]>) in knife-windows github.com/opscode/knife-windows/blob/3b8886ddcfb928ca0958cd05b22f8c3d78bee86e/lib/chef/knife/bootstrap/windows-chef-client-msi.erb github.com/opscode/knife-windows/blob/78d38bbed358ac20107fc2b5b427f4b5e52e5cb2/lib/chef/knife/core/windows_bootstrap_context.rb

Instance Attribute Summary

Attributes inherited from Base

#attributes, #bootstrap_proxy, #chef_version, #environment, #hints, #node_name, #run_list, #server_url, #template_file, #validator_client, #validator_path

Instance Method Summary collapse

Methods inherited from Base

#bootstrap_command, #initialize, #template, #templates_path, validate_options

Constructor Details

This class inherits a constructor from Ridley::BootstrapContext::Base

Instance Method Details

#boot_command ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 13

def boot_command
  template.evaluate(self)
end

#bootstrap_directory ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 45

def bootstrap_directory
  "C:\\chef"
end

#chef_config ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 18

def chef_config
  body = <<-CONFIG
  log_level        :info
  log_location     STDOUT
  chef_server_url  "#{server_url}"
  validation_client_name "#{validator_client}"
  CONFIG

  if node_name.present?
    body << %Q{node_name "#{node_name}"\n}
  else
    body << "# Using default node name (fqdn)\n"
  end

  if bootstrap_proxy.present?
    body << %Q{http_proxy        "#{bootstrap_proxy}"\n}
    body << %Q{https_proxy       "#{bootstrap_proxy}"\n}
  end

  if encrypted_data_bag_secret.present?
    body << %Q{encrypted_data_bag_secret '#{bootstrap_directory}\\encrypted_data_bag_secret'\n}
  end

  escape_and_echo(body)
end

#chef_run ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 55

def chef_run
  "chef-client -j #{bootstrap_directory}\\first-boot.json -E #{environment}"
end

#default_template ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 60

def default_template
  templates_path.join('windows_omnibus.erb').to_s
end

#encrypted_data_bag_secret ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 65

def encrypted_data_bag_secret
  return unless @encrypted_data_bag_secret

  escape_and_echo(@encrypted_data_bag_secret)
end

#escape_and_echo(file_contents) ⇒ Object

escape WIN BATCH special chars and prefixes each line with an echo



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# File 'lib/ridley/bootstrap_context/windows.rb', line 113

def escape_and_echo(file_contents)
  file_contents.gsub(/^(.*)$/, 'echo.\1').gsub(/([(<|>)^])/, '^\1')
end

#first_boot ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 96

def first_boot
  escape_and_echo(super)
end

#install_chef ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 91

def install_chef
  'msiexec /qb /i "%LOCAL_DESTINATION_MSI_PATH%"'
end

#local_download_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 106

def local_download_path
  "%TEMP%\\chef-client-#{chef_version}.msi"
end

#set_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 101

def set_path
  "SET \"PATH=%PATH%;C:\\ruby\\bin;C:\\opscode\\chef\\bin;C:\\opscode\\chef\\embedded\\bin\"\n"
end

#validation_key ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 50

def validation_key
  escape_and_echo(super)
end

#windows_wget_powershell ⇒ String

Implements a Powershell script that attempts a simple ‘wget’ to download the Chef msi

Returns:

  • (String) 


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# File 'lib/ridley/bootstrap_context/windows.rb', line 75

def windows_wget_powershell
  win_wget_ps = <<-WGET_PS
  param(
   [String] $remoteUrl,
   [String] $localPath
  )

  $webClient = new-object System.Net.WebClient;

  $webClient.DownloadFile($remoteUrl, $localPath);
  WGET_PS

  escape_and_echo(win_wget_ps)
end