Class: Ridley::CommandContext::WindowsUpdateOmnibus

Inherits:
Windows
  • Object
show all
Defined in:
lib/ridley-connectors/command_context/windows_update_omnibus.rb

Overview

Context class for generating an upgrade command for an Omnibus Chef installation on Windows based OSes

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

command, #command, template_file

Constructor Details

#initialize(options = {}) ⇒ WindowsUpdateOmnibus

Returns a new instance of WindowsUpdateOmnibus.



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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 16

def initialize(options = {})
  super(options)
  options = options.reverse_merge(chef_version: "latest", prerelease: false)
  @chef_version = options[:chef_version]
  @prerelease = options[:prerelease]
  @direct_url = options[:direct_url]
end

Instance Attribute Details

#chef_version ⇒ String (readonly)

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 8

def chef_version
  @chef_version
end

#direct_url ⇒ String (readonly)

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 14

def direct_url
  @direct_url
end

#prerelease ⇒ Boolean (readonly)

Returns:

  • (Boolean) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 11

def prerelease
  @prerelease
end

Instance Method Details

#chef_apply_command ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 55

def chef_apply_command
  "chef-apply #{recipe_path}"
end

#chef_solo_command ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 50

def chef_solo_command
  "chef-solo -c #{upgrade_solo_rb_path} -o upgrade_omnibus"
end

#recipe_code ⇒ String

Writes a recipe that uses remote_file to download the appropriate Chef MSI file

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 63

def recipe_code
  code = "chef_version = '\#{chef_version}'\nprerelease = \#{prerelease}\n\nplatform = node[:platform]\nplatform_version = if node[:product_type] == 1 # Not server\n  case node[:platform_version]\n  when /6\\.1\\./\n    \"7\"\n  when /6\\.2\\./\n    \"8\"\n  end\nelse # server\n  case node[:platform_version]\n  when /5\\.2\\.3/\n    \"2003r2\"\n  when /6\\.0\\./\n    \"2008\"\n  when /6\\.1\\./\n    \"2008r2\"\n  when /6\\.2\\./\n    \"2012\"\n  when /6\\.3\\./\n    \"2012r2\"\n  end\nend\n\nmachine = node[:kernel][:machine]\nnightlies = false\n\nurl = 'http://www.opscode.com/chef/download'\nurl_args = [ \"p=\\\#{platform}\", \"pv=\\\#{platform_version}\", \"m=\\\#{machine}\", \"v=\\\#{chef_version}\", \"prerelease=\\\#{prerelease}\", \"nightlies=\\\#{nightlies}\" ]\n\ncomposed_url = \"\\\#{url}?\\\#{url_args.join '&'}\"\n\n\#{direct_url.nil? ? \"full_url = composed_url\" : \"full_url = \\\"\#{direct_url}\\\"\"}\nrequest = Chef::REST::RESTRequest.new(:head, URI.parse(full_url), nil)\nresult = request.call\n\nif result.kind_of?(Net::HTTPRedirection)\n  full_url = result['location']\nend\n\nfile_name = ::File.basename(full_url)\nfile_download_path = \"C:\\\\\\\\chef\\\\\\\\update\\\\\\\\\\\#{file_name}\"\n\nremote_file file_download_path do\n  source full_url\n  backup false\n  action :create_if_missing\nend\n\nfile_extension = ::File.extname(file_name)\n\n"
  escape_and_echo(code)
end

#recipe_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 30

def recipe_path
  "#{update_dir}\\default.rb"
end

#tmp_cookbook_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 35

def tmp_cookbook_path
  "#{update_dir}\\cookbooks\\upgrade_omnibus"
end

#tmp_recipes_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 40

def tmp_recipes_path
  "#{tmp_cookbook_path}\\recipes"
end

#uninstall_chef ⇒ String

Uses powershell to find a Chef installation and uninstalls it

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 125

def uninstall_chef
  win_uninstall_chef = "$productName      = \"Chef\"\n$app = Get-WmiObject -Class Win32_Product | Where-Object {  $_.Name -match $productName  }\nIf ($app) { $app.Uninstall() }\n  UNIN_PS\n\n  escape_and_echo(win_uninstall_chef)\nend\n"

#update_dir ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 25

def update_dir
  "C:\\chef\\update"
end

#upgrade_solo_rb_path ⇒ String

Returns:

  • (String) 


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# File 'lib/ridley-connectors/command_context/windows_update_omnibus.rb', line 45

def upgrade_solo_rb_path
  "#{update_dir}\\upgrade_solo.rb"
end