Merge "Define entry points for filter factories for Paste Deployment"

2 files changed, 58 insertions, 0 deletions

diff --git a/oslo_middleware/tests/test_entry_points.py b/oslo_middleware/tests/test_entry_points.py
new file mode 100644
index 0000000..b39678b
--- /dev/null
+++ b/oslo_middleware/tests/test_entry_points.py
@@ -0,0 +1,47 @@
+# 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.
+
+from oslotest import base
+import stevedore
+from testtools import matchers
+
+import oslo_middleware
+
+
+class TestPasteDeploymentEntryPoints(base.BaseTestCase):
+
+    def test_entry_points(self):
+        factory_classes = {
+            'catch_errors': 'CatchErrors',
+            'correlation_id': 'CorrelationId',
+            'cors': 'CORS',
+            'debug': 'Debug',
+            'healthcheck': 'Healthcheck',
+            'http_proxy_to_wsgi': 'HTTPProxyToWSGI',
+            'request_id': 'RequestId',
+            'sizelimit': 'RequestBodySizeLimiter',
+            'ssl': 'SSLMiddleware',
+        }
+
+        em = stevedore.ExtensionManager('paste.filter_factory')
+
+        # Ensure all the factories are defined by their names
+        factory_names = [extension.name for extension in em]
+        self.assertThat(factory_names,
+                        matchers.ContainsAll(factory_classes))
+
+        # Ensure that we can create instances of the filter factories
+        for factory_name, class_name in factory_classes.items():
+            e = [m for m in em if m.name == factory_name][0]
+            factory = getattr(oslo_middleware, factory_name)
+            factory_class = getattr(factory, class_name).factory
+            self.assertEqual(factory_class, e.plugin)
diff --git a/setup.cfg b/setup.cfg
index 8ad6c42..c9e924a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,6 +38,17 @@ oslo.middleware.healthcheck =
     disable_by_file = oslo_middleware.healthcheck.disable_by_file:DisableByFileHealthcheck
     disable_by_files_ports = oslo_middleware.healthcheck.disable_by_file:DisableByFilesPortsHealthcheck
 
+paste.filter_factory =
+    catch_errors = oslo_middleware:CatchErrors.factory
+    correlation_id = oslo_middleware:CorrelationId.factory
+    cors = oslo_middleware:CORS.factory
+    debug = oslo_middleware:Debug.factory
+    healthcheck = oslo_middleware:Healthcheck.factory
+    http_proxy_to_wsgi = oslo_middleware:HTTPProxyToWSGI.factory
+    request_id = oslo_middleware:RequestId.factory
+    sizelimit = oslo_middleware:RequestBodySizeLimiter.factory
+    ssl = oslo_middleware:SSLMiddleware.factory
+
 [build_sphinx]
 source-dir = doc/source
 build-dir = doc/build