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#
# Author:: Serdar Sutay (<serdar@chef.io>)
# Copyright:: Copyright 2013-2016, Chef Software 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.
#
class Chef
module Deprecation
module Provider
# == Deprecation::Provider::RemoteFile
# This module contains the deprecated functions of
# Chef::Provider::RemoteFile. These functions are refactored to different
# components. They are frozen and will be removed in Chef 13.
#
module RemoteFile
def current_resource_matches_target_checksum?
@new_resource.checksum && @current_resource.checksum && @current_resource.checksum =~ /^#{Regexp.escape(@new_resource.checksum)}/
end
def matches_current_checksum?(candidate_file)
Chef::Log.debug "#{@new_resource} checking for file existence of #{@new_resource.path}"
if ::File.exists?(@new_resource.path)
Chef::Log.debug "#{@new_resource} file exists at #{@new_resource.path}"
@new_resource.checksum(checksum(candidate_file.path))
Chef::Log.debug "#{@new_resource} target checksum: #{@current_resource.checksum}"
Chef::Log.debug "#{@new_resource} source checksum: #{@new_resource.checksum}"
@new_resource.checksum == @current_resource.checksum
else
Chef::Log.debug "#{@new_resource} creating #{@new_resource.path}"
false
end
end
def backup_new_resource
if ::File.exists?(@new_resource.path)
Chef::Log.debug "#{@new_resource} checksum changed from #{@current_resource.checksum} to #{@new_resource.checksum}"
backup @new_resource.path
end
end
def source_file(source, current_checksum, &block)
if absolute_uri?(source)
fetch_from_uri(source, &block)
elsif !Chef::Config[:solo]
fetch_from_chef_server(source, current_checksum, &block)
else
fetch_from_local_cookbook(source, &block)
end
end
def http_client_opts(source)
opts = {}
# CHEF-3140
# 1. If it's already compressed, trying to compress it more will
# probably be counter-productive.
# 2. Some servers are misconfigured so that you GET $URL/file.tgz but
# they respond with content type of tar and content encoding of gzip,
# which tricks Chef::REST into decompressing the response body. In this
# case you'd end up with a tar archive (no gzip) named, e.g., foo.tgz,
# which is not what you wanted.
if @new_resource.path =~ /gz$/ or source =~ /gz$/
opts[:disable_gzip] = true
end
opts
end
end
end
end
end
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