Merge pull request #306 from nolith/delete_object_url

Expose Storage pre-signed object delete url

lib/fog/storage/google_json.rb

@@ -44,6 +44,7 @@ class GoogleJSON < Fog::Service
       request :copy_object
       request :delete_bucket
       request :delete_object
+      request :delete_object_url
       request :get_bucket
       request :get_bucket_acl
       request :get_object

lib/fog/storage/google_json/requests/delete_object_url.rb

@@ -0,0 +1,39 @@
+module Fog
+  module Storage
+    class GoogleJSON
+      class Real
+        # Get an expiring object url from Google Storage for deleting an object
+        # https://cloud.google.com/storage/docs/access-control#Signed-URLs
+        #
+        # @param bucket_name [String] Name of bucket containing object
+        # @param object_name [String] Name of object to get expiring url for
+        # @param expires [Time] Expiry time for this URL
+        #
+        # @return [String] Expiring object https URL
+        def delete_object_url(bucket_name, object_name, expires)
+          raise ArgumentError.new("bucket_name is required") unless bucket_name
+          raise ArgumentError.new("object_name is required") unless object_name
+          https_url({
+                      :headers  => {},
+                      :host     => @host,
+                      :method   => "DELETE",
+                      :path     => "#{bucket_name}/#{object_name}"
+                    }, expires)
+        end
+      end
+
+      class Mock
+        def delete_object_url(bucket_name, object_name, expires)
+          raise ArgumentError.new("bucket_name is required") unless bucket_name
+          raise ArgumentError.new("object_name is required") unless object_name
+          https_url({
+                      :headers  => {},
+                      :host     => @host,
+                      :method   => "DELETE",
+                      :path     => "#{bucket_name}/#{object_name}"
+                    }, expires)
+        end
+      end
+    end
+  end
+end

lib/fog/storage/google_xml.rb

@@ -18,6 +18,7 @@ class GoogleXML < Fog::Service
       request :copy_object
       request :delete_bucket
       request :delete_object
+      request :delete_object_url
       request :get_bucket
       request :get_bucket_acl
       request :get_object

lib/fog/storage/google_xml/requests/delete_object_url.rb

@@ -0,0 +1,42 @@
+module Fog
+  module Storage
+    class GoogleXML
+      class Real
+        # Get an expiring object url from Google Storage for deleting an object
+        #
+        # ==== Parameters
+        # * bucket_name<~String> - Name of bucket containing object
+        # * object_name<~String> - Name of object to get expiring url for
+        # * expires<~Time> - An expiry time for this url
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~String> - url for object
+        #
+        def delete_object_url(bucket_name, object_name, expires)
+          raise ArgumentError.new("bucket_name is required") unless bucket_name
+          raise ArgumentError.new("object_name is required") unless object_name
+          https_url({
+                      :headers  => {},
+                      :host     => @host,
+                      :method   => "DELETE",
+                      :path     => "#{bucket_name}/#{object_name}"
+                    }, expires)
+        end
+      end
+
+      class Mock
+        def delete_object_url(bucket_name, object_name, expires)
+          raise ArgumentError.new("bucket_name is required") unless bucket_name
+          raise ArgumentError.new("object_name is required") unless object_name
+          https_url({
+                      :headers  => {},
+                      :host     => @host,
+                      :method   => "DELETE",
+                      :path     => "#{bucket_name}/#{object_name}"
+                    }, expires)
+        end
+      end
+    end
+  end
+end