Deprecated methods for remote_file provider.

1 files changed, 86 insertions, 0 deletions

diff --git a/lib/chef/deprecation/provider/remote_file.rb b/lib/chef/deprecation/provider/remote_file.rb
new file mode 100644
index 0000000000..2a528269d9
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+++ b/lib/chef/deprecation/provider/remote_file.rb
@@ -0,0 +1,86 @@
+#
+# Author:: Serdar Sutay (<serdar@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.
+#
+
+#
+# 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 12.
+#
+
+class Chef
+  module Deprecation
+    module Provider
+      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
+