Module: Cucumber::Chef::Helpers::ChefServer

Defined in:
lib/cucumber/chef/helpers/chef_server.rb

Overview

Author: Stephen Nelson-Smith <[email protected]>

   Author: Zachary Patten <[email protected]>
Copyright: Copyright (c) 2011-2012 Atalanta Systems Ltd
  License: Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Instance Method Summary collapse

Instance Method Details

#chef_server_client_destroy(name) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 33

def chef_server_client_destroy(name)
  (::Chef::ApiClient.load(name).destroy rescue nil)
  log("chef-server", "destroyed client '#{name}'")
end

#chef_server_node_destroy(name) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 26

def chef_server_node_destroy(name)
  (::Chef::Node.load(name).destroy rescue nil)
  log("chef-server", "destroyed node '#{name}'")
end

#create_databag(databag) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 65

def create_databag(databag)
  @rest ||= ::Chef::REST.new(Chef::Config[:chef_server_url])
  @rest.post_rest("data", { "name" => databag })
rescue Net::HTTPServerException => e
  raise unless e.to_s =~ /^409/
end

#load_cookbook(cookbook, cookbook_path) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 40

def load_cookbook(cookbook, cookbook_path)
  if !File.exists?(cookbook_path)
    raise "Cookbook path does not exist!"
  end
  cookbook_repo = ::Chef::CookbookLoader.new(cookbook_path)
  cookbook_repo.each do |name, cbook|
    ::Chef::CookbookUploader.new(cbook, cookbook_path, :force => true).upload_cookbooks
    log("chef-server", "uploaded cookbook '#{cookbook}' from path '#{cookbook_path}'")
  end
end

#load_databag(databag, databag_path) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 76

def load_databag(databag, databag_path)
  create_databag(databag)
  items = Dir.glob(File.expand_path(File.join(databag_path, "*.{json,rb}")))
  items.each do |item|
    next if File.directory?(item)

    item_path = File.basename(item)
    databag_item_path = File.expand_path(File.join(databag_path, item_path))

    data_bag_item = ::Chef::DataBagItem.new
    data_bag_item.data_bag(databag)
    data_bag_item.raw_data = load_databag_item(databag_item_path)
    data_bag_item.save
    log("chef-server", "updated data bag item '#{databag}/#{item_path}' from file '#{databag_path}'")
  end

  # TODO fix ghetto sleep
  # databags don't always update right away; ghetto fix with a sleep
  # for now.  likely needs to loop reading the databag back until it updates
  # then return
  sleep(3)
end

#load_databag_item(databag_item_path) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 72

def load_databag_item(databag_item_path)
  ::Yajl::Parser.parse(IO.read(databag_item_path))
end

#load_role(role, role_path) ⇒ Object 



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# File 'lib/cucumber/chef/helpers/chef_server.rb', line 53

def load_role(role, role_path)
  if !File.exists?(File.expand_path(role_path))
    raise "Role path does not exist!"
  end
  ::Chef::Config[:role_path] = role_path
  role = ::Chef::Role.from_disk(role)
  role.save
  log("chef-server", "updated role '#{role}' from file '#{role_path}'")
end