[OC-3564] move core Chef to the repo root \o/ \m/

The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!

1 files changed, 81 insertions, 0 deletions

diff --git a/lib/chef/resource/remote_file.rb b/lib/chef/resource/remote_file.rb
new file mode 100644
index 0000000000..2798cba3f2
--- /dev/null
+++ b/lib/chef/resource/remote_file.rb
@@ -0,0 +1,81 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Author:: Seth Chisamore (<schisamo@opscode.com>)
+# Copyright:: Copyright (c) 2008, 2011 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/resource/file'
+require 'chef/provider/remote_file'
+require 'chef/mixin/securable'
+
+class Chef
+  class Resource
+    class RemoteFile < Chef::Resource::File
+      include Chef::Mixin::Securable
+
+      provides :remote_file, :on_platforms => :all
+
+      def initialize(name, run_context=nil)
+        super
+        @resource_name = :remote_file
+        @action = "create"
+        @source = nil
+        @provider = Chef::Provider::RemoteFile
+      end
+
+      def source(*args)
+        if not args.empty?
+          args = Array(args).flatten
+          validate_source(args)
+          @source = args
+        elsif self.instance_variable_defined?(:@source) == true
+          @source
+        end
+      end
+
+      def checksum(args=nil)
+        set_or_return(
+          :checksum,
+          args,
+          :kind_of => String
+        )
+      end
+
+      def after_created
+        validate_source(@source)
+      end
+
+      private
+
+      def validate_source(source)
+        raise ArgumentError, "#{resource_name} has an empty source" if source.empty?
+        source.each do |src|
+          unless absolute_uri?(src)
+            raise Exceptions::InvalidRemoteFileURI,
+              "#{src.inspect} is not a valid `source` parameter for #{resource_name}. `source` must be an absolute URI or an array of URIs."
+          end
+        end
+      end
+
+      def absolute_uri?(source)
+        source.kind_of?(String) and URI.parse(source).absolute?
+      rescue URI::InvalidURIError
+        false
+      end
+
+    end
+  end
+end