Factor out interface-specific early_adopter code

Refactors early_adopter such that interface-specific code is located in
the framework module as a submodule `alpha`.

10 files changed, 40 insertions, 11 deletions

diff --git a/src/python/interop/interop/methods.py b/src/python/interop/interop/methods.py
index 4f83ccc085..79550a3789 100644
--- a/src/python/interop/interop/methods.py
+++ b/src/python/interop/interop/methods.py
@@ -32,7 +32,7 @@
 import enum
 import threading
 
-from grpc.early_adopter import utilities
+from grpc.framework.alpha import utilities
 
 from interop import empty_pb2
 from interop import messages_pb2
diff --git a/src/python/src/grpc/early_adopter/implementations.py b/src/python/src/grpc/early_adopter/implementations.py
index 9cadb58d0f..cc0b8ec9e8 100644
--- a/src/python/src/grpc/early_adopter/implementations.py
+++ b/src/python/src/grpc/early_adopter/implementations.py
@@ -33,9 +33,9 @@ import threading
 
 from grpc._adapter import fore as _fore
 from grpc._adapter import rear as _rear
-from grpc.early_adopter import _face_utilities
-from grpc.early_adopter import _reexport
-from grpc.early_adopter import interfaces
+from grpc.framework.alpha import _face_utilities
+from grpc.framework.alpha import _reexport
+from grpc.framework.alpha import interfaces
 from grpc.framework.base import implementations as _base_implementations
 from grpc.framework.base import util as _base_utilities
 from grpc.framework.face import implementations as _face_implementations
diff --git a/src/python/src/grpc/early_adopter/implementations_test.py b/src/python/src/grpc/early_adopter/implementations_test.py
index 949d3def3d..ae4adad90f 100644
--- a/src/python/src/grpc/early_adopter/implementations_test.py
+++ b/src/python/src/grpc/early_adopter/implementations_test.py
@@ -34,7 +34,7 @@
 import unittest
 
 from grpc.early_adopter import implementations
-from grpc.early_adopter import utilities
+from grpc.framework.alpha import utilities
 from grpc._junkdrawer import math_pb2
 
 SERVICE_NAME = 'math.Math'
diff --git a/src/python/src/grpc/framework/alpha/__init__.py b/src/python/src/grpc/framework/alpha/__init__.py
new file mode 100644
index 0000000000..b89398809f
--- /dev/null
+++ b/src/python/src/grpc/framework/alpha/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/src/python/src/grpc/early_adopter/_face_utilities.py b/src/python/src/grpc/framework/alpha/_face_utilities.py
index ce099fc22f..fb0cfe426d 100644
--- a/src/python/src/grpc/early_adopter/_face_utilities.py
+++ b/src/python/src/grpc/framework/alpha/_face_utilities.py
@@ -34,8 +34,8 @@ import collections
 from grpc.framework.common import cardinality
 from grpc.framework.face import interfaces as face_interfaces  # pylint: disable=unused-import
 from grpc.framework.face import utilities as face_utilities
-from grpc.early_adopter import _reexport
-from grpc.early_adopter import interfaces
+from grpc.framework.alpha import _reexport
+from grpc.framework.alpha import interfaces
 
 
 def _qualified_name(service_name, method_name):
diff --git a/src/python/src/grpc/early_adopter/_reexport.py b/src/python/src/grpc/framework/alpha/_reexport.py
index 49bc38e203..198cb95ad5 100644
--- a/src/python/src/grpc/early_adopter/_reexport.py
+++ b/src/python/src/grpc/framework/alpha/_reexport.py
@@ -31,8 +31,8 @@ from grpc.framework.common import cardinality
 from grpc.framework.face import exceptions as face_exceptions
 from grpc.framework.face import interfaces as face_interfaces
 from grpc.framework.foundation import future
-from grpc.early_adopter import exceptions
-from grpc.early_adopter import interfaces
+from grpc.framework.alpha import exceptions
+from grpc.framework.alpha import interfaces
 
 _EARLY_ADOPTER_CARDINALITY_TO_COMMON_CARDINALITY = {
     interfaces.Cardinality.UNARY_UNARY: cardinality.Cardinality.UNARY_UNARY,
diff --git a/src/python/src/grpc/early_adopter/exceptions.py b/src/python/src/grpc/framework/alpha/exceptions.py
index 5234d3b91c..5234d3b91c 100644
--- a/src/python/src/grpc/early_adopter/exceptions.py
+++ b/src/python/src/grpc/framework/alpha/exceptions.py
diff --git a/src/python/src/grpc/early_adopter/interfaces.py b/src/python/src/grpc/framework/alpha/interfaces.py
index b733873c1c..8380567c97 100644
--- a/src/python/src/grpc/early_adopter/interfaces.py
+++ b/src/python/src/grpc/framework/alpha/interfaces.py
@@ -33,7 +33,7 @@ import abc
 import enum
 
 # exceptions is referenced from specification in this module.
-from grpc.early_adopter import exceptions  # pylint: disable=unused-import
+from grpc.framework.alpha import exceptions  # pylint: disable=unused-import
 from grpc.framework.foundation import activated
 from grpc.framework.foundation import future
 
diff --git a/src/python/src/grpc/early_adopter/utilities.py b/src/python/src/grpc/framework/alpha/utilities.py
index da8ef825aa..7d7f78f5e4 100644
--- a/src/python/src/grpc/early_adopter/utilities.py
+++ b/src/python/src/grpc/framework/alpha/utilities.py
@@ -29,7 +29,7 @@
 
 """Utilities for use with GRPC."""
 
-from grpc.early_adopter import interfaces
+from grpc.framework.alpha import interfaces
 
 
 class _RpcMethodDescription(
diff --git a/src/python/src/setup.py b/src/python/src/setup.py
index 63731212c7..bd70634b8f 100644
--- a/src/python/src/setup.py
+++ b/src/python/src/setup.py
@@ -64,6 +64,7 @@ _PACKAGES = (
     'grpc._junkdrawer',
     'grpc.early_adopter',
     'grpc.framework',
+    'grpc.framework.alpha',
     'grpc.framework.base',
     'grpc.framework.common',
     'grpc.framework.face',