Class: Chef::Config

Inherits:
Object show all
Extended by:
Mixlib::Config
Defined in:
lib/chef/config.rb

Constant Summary collapse

BACKSLASH = 
'\\'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

._this_file ⇒ Object

Path to this file in the current install.



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# File 'lib/chef/config.rb', line 533

def self._this_file
  File.expand_path(__FILE__)
end

.add_formatter(name, file_path = nil) ⇒ Object 



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# File 'lib/chef/config.rb', line 96

def self.add_formatter(name, file_path=nil)
  formatters << [name, file_path]
end

.derive_path_from_chef_repo_path(child_path) ⇒ Object 



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# File 'lib/chef/config.rb', line 185

def self.derive_path_from_chef_repo_path(child_path)
  if chef_repo_path.kind_of?(String)
    path_join(chef_repo_path, child_path)
  else
    chef_repo_path.map { |path| path_join(path, child_path)}
  end
end

.embedded_dir ⇒ Object

If installed via an omnibus installer, this gives the path to the “embedded” directory which contains all of the software packaged with omnibus. This is used to locate the cacert.pem file on windows.



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# File 'lib/chef/config.rb', line 522

def self.embedded_dir
  Pathname.new(_this_file).ascend do |path|
    if path.basename.to_s == "embedded"
      return path.to_s
    end
  end

  nil
end

.find_chef_repo_path(cwd) ⇒ Object 



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# File 'lib/chef/config.rb', line 169

def self.find_chef_repo_path(cwd)
  # In local mode, we auto-discover the repo root by looking for a path with "cookbooks" under it.
  # This allows us to run config-free.
  path = cwd
  until File.directory?(path_join(path, "cookbooks"))
    new_path = File.expand_path('..', path)
    if new_path == path
      Chef::Log.warn("No cookbooks directory found at or above current directory.  Assuming #{Dir.pwd}.")
      return Dir.pwd
    end
    path = new_path
  end
  Chef::Log.info("Auto-discovered chef repository at #{path}")
  path
end

.from_string(string, filename) ⇒ Object

Evaluates the given string as config.

filename is used for context in stacktraces, but doesn’t need to be the name of an actual file.



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# File 'lib/chef/config.rb', line 36

def self.from_string(string, filename)
  self.instance_eval(string, filename, 1)
end

.inspect ⇒ Object 



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# File 'lib/chef/config.rb', line 57

def self.inspect
  configuration.inspect
end

.manage_secret_key ⇒ Object

Manages the chef secret session key

Returns

<newkey>

A new or retrieved session key



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# File 'lib/chef/config.rb', line 44

def self.manage_secret_key
  newkey = nil
  if Chef::FileCache.has_key?("chef_server_cookie_id")
    newkey = Chef::FileCache.load("chef_server_cookie_id")
  else
    chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
    newkey = ""
    40.times { |i| newkey << chars[rand(chars.size-1)] }
    Chef::FileCache.store("chef_server_cookie_id", newkey)
  end
  newkey
end

.on_windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/config.rb', line 61

def self.on_windows?
  RUBY_PLATFORM =~ /mswin|mingw|windows/
end

.path_join(*args) ⇒ Object 



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# File 'lib/chef/config.rb', line 75

def self.path_join(*args)
  args = args.flatten
  args.inject do |joined_path, component|
    unless joined_path[-1,1] == platform_path_separator
      joined_path += platform_path_separator
    end
    joined_path += component
  end
end

.platform_path_separator ⇒ Object 



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# File 'lib/chef/config.rb', line 67

def self.platform_path_separator
  if on_windows?
    File::ALT_SEPARATOR || BACKSLASH
  else
    File::SEPARATOR
  end
end

.platform_specific_path(path) ⇒ Object 



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# File 'lib/chef/config.rb', line 85

def self.platform_specific_path(path)
  if on_windows?
    # turns /etc/chef/client.rb into C:/chef/client.rb
    system_drive = ENV['SYSTEMDRIVE'] ? ENV['SYSTEMDRIVE'] : ""
    path = File.join(system_drive, path.split('/')[2..-1])
    # ensure all forward slashes are backslashes
    path.gsub!(File::SEPARATOR, (File::ALT_SEPARATOR || '\\'))
  end
  path
end

Instance Method Details

#user ⇒ Object

Daemonization Settings ## What user should Chef run as?



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# File 'lib/chef/config.rb', line 285

default :user, nil