Class: VagrantPlugins::Omnibus::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-omnibus/config.rb

Overview

Author:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config 



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# File 'lib/vagrant-omnibus/config.rb', line 32

def initialize
  @chef_version = UNSET_VALUE
  @install_url = UNSET_VALUE
  @cache_packages = UNSET_VALUE
  @logger = Log4r::Logger.new('vagrantplugins::omnibus::config')
end

Instance Attribute Details

#cache_packages ⇒ String 



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# File 'lib/vagrant-omnibus/config.rb', line 30

def cache_packages
  @cache_packages
end

#chef_version ⇒ String 



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# File 'lib/vagrant-omnibus/config.rb', line 30

def chef_version
  @chef_version
end

#install_url ⇒ String 



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# File 'lib/vagrant-omnibus/config.rb', line 30

def install_url
  @install_url
end

Instance Method Details

#finalize! ⇒ Object 



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# File 'lib/vagrant-omnibus/config.rb', line 39

def finalize!
  if @chef_version == UNSET_VALUE
    @chef_version = nil
  elsif @chef_version.to_s == 'latest'
    # resolve `latest` to a real version
    @chef_version = retrieve_latest_chef_version
  end
  # enable caching by default
  @cache_packages = true if @cache_packages == UNSET_VALUE
  # nil means default install.sh|msi
  @install_url = nil if @install_url == UNSET_VALUE
end

#validate!(machine) ⇒ Object

Performs validation and immediately raises an exception for any detected errors.

Raises:

  • (Vagrant::Errors::ConfigInvalid) —

    if validation fails



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# File 'lib/vagrant-omnibus/config.rb', line 59

def validate!(machine)
  finalize!
  errors = []

  if !chef_version.nil? && !valid_chef_version?(chef_version)
    msg = <<-EOH
'#{ chef_version }' is not a valid version of Chef.

A list of valid versions can be found at: http://www.opscode.com/chef/install/
    EOH
    errors << msg
  end

  if errors.any?
    rendered_errors = Vagrant::Util::TemplateRenderer.render(
                        'config/validation_failed',
                        errors: { 'vagrant-omnibus' => errors }
                      )
    fail Vagrant::Errors::ConfigInvalid, errors: rendered_errors
  end
end