Module: Cuken::Api::Chef::Knife

Includes:
Cuken::Api::Common
Defined in:
lib/cuken/api/chef/knife.rb

Defined Under Namespace

Classes: CliTemplate, CommandFailed, CommandTimeout

Instance Method Summary collapse

Methods included from Cuken::Api::Common

#clone_pull_error_check, #with_args

Instance Method Details

#ensure_node_presence(node_name, expect_presence = true) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 86

def ensure_node_presence(node_name, expect_presence = true)
  nd = node_show(node_name)
  unless nd.class.to_s == 'Chef::Node' && nd.name == node_name
    node_create(node_name)
  end
  nd = node_show(node_name)
  nd.should be_an_instance_of(::Chef::Node)
  nd.name.should == node_name
end

#node_create(node_name) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 124

def node_create(node_name)
  argv = ['node', 'create', node_name, '--no-editor', '--config', chef.knife_config_file.to_s]
  if Pathname(chef.knife_config_file).exist?
    with_args *argv do
      ::Chef::Application::Knife.new.run
    end
  else
    # TODO: no config file error handling
  end
  ::Chef::Knife.cuken
end

#node_role_load(hsh) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 112

def node_role_load(hsh)
  argv = ['node', 'run_list', 'add', hsh[:node], "role[#{hsh[:role]}]", '--no-editor', '--config', chef.knife_config_file.to_s]
  if Pathname(chef.knife_config_file).exist?
    with_args *argv do
      ::Chef::Application::Knife.new.run
    end
  else
    # TODO: no config file error handling
  end
  ::Chef::Knife.cuken
end

#node_show(node_name, attr = :all) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 96

def node_show(node_name, attr = :all)
  Pathname(chef.knife_config_file).exist?.should be_true
  argv = ['node', 'show', node_name, '--no-editor', '--config', chef.knife_config_file.to_s]
  unless attr == :all
    argv << '--attribute' << attr
  end
  if Pathname(chef.knife_config_file).exist?
    with_args *argv do
      ::Chef::Application::Knife.new.run
    end
  else
    # TODO: no config file error handling
  end
  ::Chef::Knife.cuken
end

#set_cli_options_template(data) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 68

def set_cli_options_template(data)
  conf = data[:config]||'/etc/chef/knife.rb'
  CliTemplate.option(:config_file, :long => '--config CONFIG', :default => conf)
  CliTemplate.option(:no_editor, :long => "--no-editor", :boolean => true, :default => true)
  CliTemplate.option(:yes, :long => "--yes", :boolean => true, :default => true)
end

#show_client(client_name) ⇒ Object 



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# File 'lib/cuken/api/chef/knife.rb', line 75

def show_client(client_name)
  chef.client_private_key_path = chef.root_dir + "/.chef/#{client_name}.pem"
  data = {:name => client_name,
          :config_file => chef.knife_config_file}
  argv = ['client', 'show', data[:name], '--config', data[:config_file],'--no-editor']
  argv << '--admin' if data[:admin]
  with_args *argv do
    ::Chef::Application::Knife.new.run
  end
end