Fixed engine variables for request and response middlewares

CHANGELOG.md

@@ -4,14 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [1.0.3] - 2017-04-27
 ### Added
 - Added support to run a component server and handle a single request
   where the payload is send from the CLI in a JSON file (#72).
 
 ### Changed
 - Logging was changed to use byte strings without encoding them first.
-- HttpActionSchema.get_method() now returns method names in lower case.
+- `HttpActionSchema.get_method()` now returns method names in lower case.
+
+### Fixed
+- Engine variables now works with request and response middlewares.
 
 ## [1.0.2] - 2017-03-28
 ### Added

katana/middleware.py

@@ -77,6 +77,7 @@ def _create_request_component_instance(self, payload):
             self.component_name,
             self.component_version,
             self.framework_version,
+            variables=self.variables,
             debug=self.debug,
             # TODO: Use meta and call as arguments instead these many kwargs
             service_name=payload.get('call/service'),
@@ -98,6 +99,7 @@ def _create_response_component_instance(self, payload):
             self.component_version,
             self.framework_version,
             debug=self.debug,
+            variables=self.variables,
             # TODO: Use meta and argument
             gateway_protocol=payload.get('meta/protocol'),
             gateway_addresses=payload.get('meta/gateway'),