Class: Chef::Knife::Core::WindowsBootstrapContext

Inherits:
BootstrapContext
  • Object
show all
Defined in:
lib/chef/knife/core/windows_bootstrap_context.rb

Overview

Instances of BootstrapContext are the context objects (i.e., self) for bootstrap templates. For backwards compatability, they must set the following instance variables:

  • @config - a hash of knife’s config values

  • @run_list - the run list for the node to boostrap

Instance Method Summary collapse

Constructor Details

#initialize(config, run_list, chef_config) ⇒ WindowsBootstrapContext

Returns a new instance of WindowsBootstrapContext.



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 32

def initialize(config, run_list, chef_config)
  @config       = config
  @run_list     = run_list
  @chef_config  = chef_config
  super(config, run_list, chef_config)
end

Instance Method Details

#bootstrap_directory ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 157

def bootstrap_directory
  bootstrap_directory = "C:\\chef"
end

#config_content ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 47

def config_content
  client_rb = "log_level        :info\nlog_location     STDOUT\n\nchef_server_url  \"\#{@chef_config[:chef_server_url]}\"\nvalidation_client_name \"\#{@chef_config[:validation_client_name]}\"\nclient_key        \"c:/chef/client.pem\"\nvalidation_key    \"c:/chef/validation.pem\"\n\nfile_cache_path   \"c:/chef/cache\"\nfile_backup_path  \"c:/chef/backup\"\ncache_options     ({:path => \"c:/chef/cache/checksums\", :skip_expires => true})\n\n"
  if @config[:chef_node_name]
    client_rb << %Q{node_name "#{@config[:chef_node_name]}"\n}
  else
    client_rb << "# Using default node name (fqdn)\n"
  end

  if knife_config[:bootstrap_proxy]
    client_rb << "\n"
    client_rb << %Q{http_proxy        "#{knife_config[:bootstrap_proxy]}"\n}
    client_rb << %Q{https_proxy       "#{knife_config[:bootstrap_proxy]}"\n}
    client_rb << %Q{no_proxy          "#{knife_config[:bootstrap_no_proxy]}"\n} if knife_config[:bootstrap_no_proxy]
  end

  if @config[:encrypted_data_bag_secret]
    client_rb << %Q{encrypted_data_bag_secret "c:/chef/encrypted_data_bag_secret"\n}
  end

  escape_and_echo(client_rb)
end

#encrypted_data_bag_secret ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 43

def encrypted_data_bag_secret
  escape_and_echo(@config[: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/chef/knife/core/windows_bootstrap_context.rb', line 173

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

#first_boot ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 165

def first_boot
  first_boot_attributes_and_run_list = (@config[:first_boot_attributes] || {}).merge(:run_list => @run_list)
  escape_and_echo(first_boot_attributes_and_run_list.to_json)
end

#install_chef ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 151

def install_chef
  # The normal install command uses regular double quotes in
  # the install command, so request such a string from install_command
  install_chef = install_command('"') + "\n" + fallback_install_task_command
end

#local_download_path ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 161

def local_download_path
  local_download_path = "%TEMP%\\chef-client-latest.msi"
end

#start_chef ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 82

def start_chef
  start_chef = "SET \"PATH=%PATH%;C:\\ruby\\bin;C:\\opscode\\chef\\bin;C:\\opscode\\chef\\embedded\\bin\"\n"
  start_chef << "chef-client -c c:/chef/client.rb -j c:/chef/first-boot.json -E #{bootstrap_environment}\n"
end

#validation_key ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 39

def validation_key
  escape_and_echo(super)
end

#win_wget ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 87

def win_wget
  win_wget = "url = WScript.Arguments.Named(\"url\")\npath = WScript.Arguments.Named(\"path\")\nproxy = null\nSet objXMLHTTP = CreateObject(\"MSXML2.ServerXMLHTTP\")\nSet wshShell = CreateObject( \"WScript.Shell\" )\nSet objUserVariables = wshShell.Environment(\"USER\")\n\nrem http proxy is optional\nrem attempt to read from HTTP_PROXY env var first\nOn Error Resume Next\n\nIf NOT (objUserVariables(\"HTTP_PROXY\") = \"\") Then\nproxy = objUserVariables(\"HTTP_PROXY\")\n\nrem fall back to named arg\nElseIf NOT (WScript.Arguments.Named(\"proxy\") = \"\") Then\nproxy = WScript.Arguments.Named(\"proxy\")\nEnd If\n\nIf NOT isNull(proxy) Then\nrem setProxy method is only available on ServerXMLHTTP 6.0+\nSet objXMLHTTP = CreateObject(\"MSXML2.ServerXMLHTTP.6.0\")\nobjXMLHTTP.setProxy 2, proxy\nEnd If\n\nOn Error Goto 0\n\nobjXMLHTTP.open \"GET\", url, false\nobjXMLHTTP.send()\nIf objXMLHTTP.Status = 200 Then\nSet objADOStream = CreateObject(\"ADODB.Stream\")\nobjADOStream.Open\nobjADOStream.Type = 1\nobjADOStream.Write objXMLHTTP.ResponseBody\nobjADOStream.Position = 0\nSet objFSO = Createobject(\"Scripting.FileSystemObject\")\nIf objFSO.Fileexists(path) Then objFSO.DeleteFile path\nSet objFSO = Nothing\nobjADOStream.SaveToFile path\nobjADOStream.Close\nSet objADOStream = Nothing\nEnd if\nSet objXMLHTTP = Nothing\n"
  escape_and_echo(win_wget)
end

#win_wget_ps ⇒ Object 



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# File 'lib/chef/knife/core/windows_bootstrap_context.rb', line 136

def win_wget_ps
  win_wget_ps = "param(\n   [String] $remoteUrl,\n   [String] $localPath\n)\n\n$webClient = new-object System.Net.WebClient;\n\n$webClient.DownloadFile($remoteUrl, $localPath);\n"

  escape_and_echo(win_wget_ps)
end