diff options
Diffstat (limited to 'lib/chef/chef_fs/file_system/repository/chef_repository_file_system_cookbooks_dir.rb')
-rw-r--r-- | lib/chef/chef_fs/file_system/repository/chef_repository_file_system_cookbooks_dir.rb | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_cookbooks_dir.rb b/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_cookbooks_dir.rb new file mode 100644 index 0000000000..5c88aa2aa1 --- /dev/null +++ b/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_cookbooks_dir.rb @@ -0,0 +1,84 @@ +# +# Author:: John Keiser (<jkeiser@opscode.com>) +# Copyright:: Copyright (c) 2013 Opscode, Inc. +# 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. +# + +require 'chef/chef_fs/file_system/repository/chef_repository_file_system_entry' +require 'chef/chef_fs/file_system/repository/chef_repository_file_system_cookbook_dir' +require 'chef/cookbook/chefignore' + +class Chef + module ChefFS + module FileSystem + module Repository + class ChefRepositoryFileSystemCookbooksDir < ChefRepositoryFileSystemEntry + def initialize(name, parent, file_path) + super(name, parent, file_path) + begin + @chefignore = Chef::Cookbook::Chefignore.new(self.file_path) + rescue Errno::EISDIR + rescue Errno::EACCES + # Work around a bug in Chefignore when chefignore is a directory + end + end + + attr_reader :chefignore + + def children + super.select do |entry| + # empty cookbooks and cookbook directories are ignored + if !entry.can_upload? + Chef::Log.warn("Cookbook '#{entry.name}' is empty or entirely chefignored at #{entry.path_for_printing}") + false + else + true + end + end + end + + def can_have_child?(name, is_dir) + is_dir && !name.start_with?('.') + end + + def write_cookbook(cookbook_path, cookbook_version_json, from_fs) + cookbook_name = File.basename(cookbook_path) + child = make_child_entry(cookbook_name) + + # Use the copy/diff algorithm to copy it down so we don't destroy + # chefignored data. This is terribly un-thread-safe. + Chef::ChefFS::FileSystem.copy_to(Chef::ChefFS::FilePattern.new("/#{cookbook_path}"), from_fs, child, nil, {:purge => true}) + + # Write out .uploaded-cookbook-version.json + cookbook_file_path = File.join(file_path, cookbook_name) + if !File.exists?(cookbook_file_path) + FileUtils.mkdir_p(cookbook_file_path) + end + uploaded_cookbook_version_path = File.join(cookbook_file_path, Chef::Cookbook::CookbookVersionLoader::UPLOADED_COOKBOOK_VERSION_FILE) + File.open(uploaded_cookbook_version_path, 'w') do |file| + file.write(cookbook_version_json) + end + end + + protected + + def make_child_entry(child_name) + ChefRepositoryFileSystemCookbookDir.new(child_name, self) + end + end + end + end + end +end |