DRY applied to class names

Closes-bug: #1237747

We had some classes that contained part of the namespace in its name.
This makes classes names unnecessarily verbose.

Change-Id: I1a5c5be290437b6087cb57c63d9ea10826667f19

marconi/queues/storage/__init__.py

@@ -7,7 +7,7 @@ from marconi.queues.storage import errors  # NOQA
 ControlDriverBase = base.ControlDriverBase
 DataDriverBase = base.DataDriverBase
 CatalogueBase = base.CatalogueBase
-ClaimBase = base.ClaimBase
+Claim = base.Claim
-MessageBase = base.MessageBase
+Message = base.Message
-QueueBase = base.QueueBase
+Queue = base.Queue
 ShardsBase = base.ShardsBase

marconi/queues/storage/base.py

@@ -138,7 +138,7 @@ class ControllerBase(object):
 
 
 @six.add_metaclass(abc.ABCMeta)
-class QueueBase(ControllerBase):
+class Queue(ControllerBase):
     """This class is responsible for managing queues.
 
     Queue operations include CRUD, monitoring, etc.
@@ -231,7 +231,7 @@ class QueueBase(ControllerBase):
 
 
 @six.add_metaclass(abc.ABCMeta)
-class MessageBase(ControllerBase):
+class Message(ControllerBase):
     """This class is responsible for managing message CRUD."""
 
     @abc.abstractmethod
@@ -347,7 +347,7 @@ class MessageBase(ControllerBase):
 
 
 @six.add_metaclass(abc.ABCMeta)
-class ClaimBase(ControllerBase):
+class Claim(ControllerBase):
 
     @abc.abstractmethod
     def get(self, queue, claim_id, project=None):

marconi/queues/storage/mongodb/claims.py

@@ -35,7 +35,7 @@ from marconi.queues.storage.mongodb import utils
 LOG = logging.getLogger(__name__)
 
 
-class ClaimController(storage.ClaimBase):
+class ClaimController(storage.Claim):
     """Implements claim resource operations using MongoDB.
 
     No dedicated collection is being used

marconi/queues/storage/mongodb/messages.py

@@ -108,7 +108,7 @@ TRANSACTION_INDEX_FIELDS = [
 ]
 
 
-class MessageController(storage.MessageBase):
+class MessageController(storage.Message):
     """Implements message resource operations using MongoDB.
 
     Messages are scoped by project + queue.

marconi/queues/storage/mongodb/queues.py

@@ -34,7 +34,7 @@ from marconi.queues.storage.mongodb import utils
 LOG = logging.getLogger(__name__)
 
 
-class QueueController(storage.QueueBase):
+class QueueController(storage.Queue):
     """Implements queue resource operations using MongoDB.
 
     Queues are scoped by project, which is prefixed to the

marconi/queues/storage/sqlite/claims.py

@@ -18,7 +18,7 @@ from marconi.queues.storage import errors
 from marconi.queues.storage.sqlite import utils
 
 
-class ClaimController(base.ClaimBase):
+class ClaimController(base.Claim):
 
     def get(self, queue, claim_id, project):
         if project is None:

marconi/queues/storage/sqlite/messages.py

@@ -19,7 +19,7 @@ from marconi.queues.storage import errors
 from marconi.queues.storage.sqlite import utils
 
 
-class MessageController(base.MessageBase):
+class MessageController(base.Message):
 
     def get(self, queue, message_id, project):
         if project is None:

marconi/queues/storage/sqlite/queues.py

@@ -19,7 +19,7 @@ from marconi.queues.storage import errors
 from marconi.queues.storage.sqlite import utils
 
 
-class QueueController(base.QueueBase):
+class QueueController(base.Queue):
 
     def list(self, project, marker=None,
              limit=None, detailed=False):

marconi/queues/transport/wsgi/public/driver.py

@@ -37,7 +37,7 @@ class Driver(driver.DriverBase):
         return [
             # Home
             ('/',
-             v1.V1Resource()),
+             v1.Resource()),
 
             # Queues Endpoints
             ('/queues',

marconi/queues/transport/wsgi/v1.py

@@ -130,7 +130,7 @@ JSON_HOME = {
 }
 
 
-class V1Resource(object):
+class Resource(object):
 
     def __init__(self):
         document = json.dumps(JSON_HOME, ensure_ascii=False, indent=4)

marconi/tests/faulty_storage.py

@@ -54,7 +54,7 @@ class ControlDriver(storage.ControlDriverBase):
         return None
 
 
-class QueueController(storage.QueueBase):
+class QueueController(storage.Queue):
     def __init__(self, driver):
         pass
 
@@ -80,7 +80,7 @@ class QueueController(storage.QueueBase):
         raise NotImplementedError()
 
 
-class MessageController(storage.MessageBase):
+class MessageController(storage.Message):
     def __init__(self, driver):
         pass
 

marconi/tests/queues/storage/base.py

@@ -74,7 +74,7 @@ class ControllerBaseTest(testing.TestBase):
 @ddt.ddt
 class QueueControllerTest(ControllerBaseTest):
     """Queue Controller base tests."""
-    controller_base_class = storage.QueueBase
+    controller_base_class = storage.Queue
 
     def setUp(self):
         super(QueueControllerTest, self).setUp()
@@ -224,7 +224,7 @@ class MessageControllerTest(ControllerBaseTest):
     to clean up storage's state.
     """
     queue_name = 'test_queue'
-    controller_base_class = storage.MessageBase
+    controller_base_class = storage.Message
 
     # Specifies how often expired messages are purged, in sec.
     gc_interval = 0
@@ -458,7 +458,7 @@ class ClaimControllerTest(ControllerBaseTest):
     to clean up storage's state.
     """
     queue_name = 'test_queue'
-    controller_base_class = storage.ClaimBase
+    controller_base_class = storage.Claim
 
     def setUp(self):
         super(ClaimControllerTest, self).setUp()