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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 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/provider/file'
require 'chef/provider/directory'
require 'chef/resource/directory'
require 'chef/resource/remote_file'
require 'chef/platform'
require 'uri'
require 'tempfile'
require 'net/https'
require 'set'
class Chef
class Provider
class RemoteDirectory < Chef::Provider::Directory
def action_create
super
files_to_purge = Set.new(
Dir.glob(::File.join(@new_resource.path, '**', '*'), ::File::FNM_DOTMATCH).select do |name|
name !~ /(?:^|#{Regexp.escape(::File::SEPARATOR)})\.\.?$/
end
)
files_to_transfer.each do |cookbook_file_relative_path|
create_cookbook_file(cookbook_file_relative_path)
files_to_purge.delete(::File.dirname(::File.join(@new_resource.path, cookbook_file_relative_path)))
files_to_purge.delete(::File.join(@new_resource.path, cookbook_file_relative_path))
end
purge_unmanaged_files(files_to_purge)
Chef::Log.info("#{@new_resource} created")
end
def action_create_if_missing
# if this action is called, ignore the existing overwrite flag
@new_resource.overwrite = false
action_create
end
protected
def purge_unmanaged_files(unmanaged_files)
if @new_resource.purge
unmanaged_files.sort.reverse.each do |f|
if ::File.directory?(f)
Dir::rmdir(f)
Chef::Log.debug("#{@new_resource} removed directory #{f}")
else
::File.delete(f)
Chef::Log.debug("#{@new_resource} deleted file #{f}")
end
end
end
end
def files_to_transfer
cookbook = run_context.cookbook_collection[resource_cookbook]
files = cookbook.relative_filenames_in_preferred_directory(node, :files, @new_resource.source)
files.sort.reverse
end
def directory_root_in_cookbook_cache
@directory_root_in_cookbook_cache ||= begin
cookbook = run_context.cookbook_collection[resource_cookbook]
cookbook.preferred_filename_on_disk_location(node, :files, @new_resource.source, @new_resource.path)
end
end
# Determine the cookbook to get the file from. If new resource sets an
# explicit cookbook, use it, otherwise fall back to the implicit cookbook
# i.e., the cookbook the resource was declared in.
def resource_cookbook
@new_resource.cookbook || @new_resource.cookbook_name
end
def create_cookbook_file(cookbook_file_relative_path)
full_path = ::File.join(@new_resource.path, cookbook_file_relative_path)
ensure_directory_exists(::File.dirname(full_path))
file_to_fetch = cookbook_file_resource(full_path, cookbook_file_relative_path)
if @new_resource.overwrite
file_to_fetch.run_action(:create)
else
file_to_fetch.run_action(:create_if_missing)
end
@new_resource.updated_by_last_action(true) if file_to_fetch.updated?
end
def cookbook_file_resource(target_path, relative_source_path)
cookbook_file = Chef::Resource::CookbookFile.new(target_path, run_context)
cookbook_file.cookbook_name = @new_resource.cookbook || @new_resource.cookbook_name
cookbook_file.source(::File.join(@new_resource.source, relative_source_path))
cookbook_file.mode(@new_resource.files_mode) if @new_resource.files_mode
cookbook_file.group(@new_resource.files_group) if @new_resource.files_group
cookbook_file.owner(@new_resource.files_owner) if @new_resource.files_owner
cookbook_file.backup(@new_resource.files_backup) if @new_resource.files_backup
cookbook_file
end
def ensure_directory_exists(path)
unless ::File.directory?(path)
directory_to_create = resource_for_directory(path)
directory_to_create.run_action(:create)
@new_resource.updated_by_last_action(true) if directory_to_create.updated?
end
end
def resource_for_directory(path)
dir = Chef::Resource::Directory.new(path, run_context)
dir.cookbook_name = @new_resource.cookbook || @new_resource.cookbook_name
dir.mode(@new_resource.mode)
dir.group(@new_resource.group)
dir.owner(@new_resource.owner)
dir.recursive(true)
dir
end
end
end
end
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