Added oslo_context-based context for oslo_db compatibility.

context.py

@@ -0,0 +1,105 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# 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.
+
+"""RequestContext: context for requests that persist throughout Deckhand."""
+
+import copy
+
+from oslo_context import context
+from oslo_db.sqlalchemy import enginefacade
+from oslo_utils import timeutils
+import six
+
+
+@enginefacade.transaction_context_provider
+class RequestContext(context.RequestContext):
+    """Security context and request information.
+
+    Represents the user taking a given action within the system.
+
+    """
+
+    def __init__(self, user_id=None, is_admin=None, user_name=None,
+                 timestamp=None, **kwargs):
+        if user_id:
+            kwargs['user'] = user_id
+        if project_id:
+            kwargs['tenant'] = project_id
+
+        super(RequestContext, self).__init__(is_admin=is_admin, **kwargs)
+
+        self.read_deleted = read_deleted
+        self.remote_address = remote_address
+        if not timestamp:
+            timestamp = timeutils.utcnow()
+        if isinstance(timestamp, six.string_types):
+            timestamp = timeutils.parse_strtime(timestamp)
+        self.timestamp = timestamp
+
+    @property
+    def project_id(self):
+        return self.tenant
+
+    @project_id.setter
+    def project_id(self, value):
+        self.tenant = value
+
+    @property
+    def user_id(self):
+        return self.user
+
+    @user_id.setter
+    def user_id(self, value):
+        self.user = value
+
+    def to_dict(self):
+        values = super(RequestContext, self).to_dict()
+        values.update({
+            'user_id': getattr(self, 'user_id', None),
+            'project_id': getattr(self, 'project_id', None),
+            'is_admin': getattr(self, 'is_admin', None)
+        })
+        return values
+
+    @classmethod
+    def from_dict(cls, values):
+        return super(RequestContext, cls).from_dict(
+            values,
+            user_id=values.get('user_id'),
+            project_id=values.get('project_id')
+        )
+
+    def elevated(self, read_deleted=None):
+        """Return a version of this context with admin flag set."""
+        context = copy.copy(self)
+        # context.roles must be deepcopied to leave original roles
+        # without changes
+        context.roles = copy.deepcopy(self.roles)
+        context.is_admin = True
+
+        if 'admin' not in context.roles:
+            context.roles.append('admin')
+
+        if read_deleted is not None:
+            context.read_deleted = read_deleted
+
+        return context
+
+    def to_policy_values(self):
+        policy = super(RequestContext, self).to_policy_values()
+        policy['is_admin'] = self.is_admin
+        return policy
+
+    def __str__(self):
+        return "<Context %s>" % self.to_dict()

deckhand/control/documents.py

@@ -56,8 +56,6 @@ class DocumentsResource(api_base.BaseResource):
 
         # Validate the document before doing anything with it.
         try:
-            LOG.debug(document)
-            LOG.debug('fopobar')
             doc_validation = document_validation.DocumentValidation(document)
         except deckhand_errors.InvalidFormat as e:
             return self.return_error(resp, falcon.HTTP_400, message=e)

deckhand/db/session.py

@@ -0,0 +1,20 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# 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 sqlalchemy.orm import sessionmaker
+from sqlalchemy import create_engine
+
+
+	engine = create_engine('sqlite:///:memory:', echo=True)
+	session = sessionmaker(bind=engine)

requirements.txt

@@ -9,6 +9,7 @@ jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 keystoneauth1>=2.21.0  # Apache-2.0
 oslo.config>=3.22.0 # Apache-2.0
 oslo.context>=2.14.0 # Apache-2.0
+oslo.utils>=3.20.0 # Apache-2.0
 oslo.db>=4.21.1 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
 oslo.serialization>=1.10.0  # Apache-2.0