Drop and remove V1 API

This change drops all the support for the V1 version of the API, that
was marked as deprecated in version 1.0.0.

Sem-Ver: api-break

Author: alvarolopez

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Deprecated
 ### Removed
+- Drop support for V1 API.
+
 ### Fixed
 - Updated documentation.
 

deepaas/api/__init__.py

@@ -67,21 +67,6 @@ async def get_app(swagger=True, doc="/ui", prefix="",
 
     APP.middlewares.append(web.normalize_path_middleware())
 
-    if CONF.enable_v1:
-        LOG.warning("Using V1 version of the API is not anymore supported "
-                    "and marked as deprecated, please switch to V2 as soon "
-                    "as possible.")
-
-        from deepaas.api import v1  # noqa
-
-        model.register_v1_models()
-
-        v1app = v1.get_app()
-        APP.add_subapp("/v1", v1app)
-        versions.register_version("deprecated", v1.get_version)
-
-        LOG.info("Serving loaded V1 models: %s", list(model.V1_MODELS.keys()))
-
     model.register_v2_models(APP)
 
     v2app = v2.get_app(

deepaas/api/v1.py

@@ -26,14 +26,6 @@
 warnings.simplefilter("default", DeprecationWarning)
 
 opts = [
-    cfg.BoolOpt('enable-v1',
-                default="False",
-                help="""
-Whether to enable V1 version of the API or not.
-
-If this option is set to True, DEEPaaS API will offer a /v1/ endpoing with
-the DEPRECATED version of the API.
-"""),
     cfg.BoolOpt('debug-endpoint',
                 default="false",
                 help="""

deepaas/config.py

@@ -14,23 +14,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from deepaas.model import v1
 from deepaas.model import v2
 
-V1_MODELS = v1.MODELS
 V2_MODELS = v2.MODELS
 
 
-def register_v1_models():
-    """Register V1 models.
-
-    This method has to be called before the API is spawned, so that we
-    can look up the correct entry points and load the defined models.
-    """
-
-    return v1.register_models()
-
-
 def register_v2_models(app):
     """Register V2 models.
 

deepaas/model/__init__.py

@@ -17,7 +17,6 @@
 import stevedore
 
 NAMESPACES = {
-    "v1": "deepaas.model",
     "v2": "deepaas.v2.model",
 }