Class: Rake::RemoteChef::Core::AttributesTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/rake/remote_chef/core.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target_host) ⇒ AttributesTemplate 



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# File 'lib/rake/remote_chef/core.rb', line 25

def initialize(target_host)
  @target_host = target_host
end

Instance Attribute Details

#target_host ⇒ Object (readonly)

Returns the value of attribute target_host.



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# File 'lib/rake/remote_chef/core.rb', line 23

def target_host
  @target_host
end

Instance Method Details

#all_roles ⇒ Object 



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# File 'lib/rake/remote_chef/core.rb', line 37

def all_roles
  Rake::RemoteTask.roles
end

#index_of_role(role) ⇒ Object 



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# File 'lib/rake/remote_chef/core.rb', line 41

def index_of_role role
  Rake::RemoteTask.roles[role].keys.index(target_host)
end

#load ⇒ Object 



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# File 'lib/rake/remote_chef/core.rb', line 45

def load
  attributes = load_attributes_for(:default)
  roles.each do |role|
    attributes.deep_merge!(load_attributes_for(role) || {})
  end
  attributes.update('run_list' => Rake::RemoteChef.run_list_for(*roles)) unless attributes.has_key?('run_list')
  attributes
end

#load_attributes_for(role) ⇒ Object 



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# File 'lib/rake/remote_chef/core.rb', line 54

def load_attributes_for(role)
  role_file = "#{attributes_dir}/#{role.to_s}.yml.erb"
  if File.file?(role_file)
    open(role_file) do |io|
      YAML.load(ERB.new(io.read).result(binding))
    end
  else
    puts "attributes template not found at: #{role_file}"
    {}
  end
end

#roles ⇒ Object 



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# File 'lib/rake/remote_chef/core.rb', line 29

def roles
  roles = []
  Rake::RemoteTask.roles.each do |k, v|
    roles << k if v.keys.include?(target_host)
  end
  roles
end