Update context from Oslo

Following changes were updated:

13eb01c Adding domain to context and log
12bcdb7 Remove vim header
bdabd51 Remove uuidutils imports in oslo modules
44e8222 Revert "Removes generate_uuid from uuidutils"
571a78a Removes generate_uuid from uuidutils
36859e5 Adding instance_uuid to context and log

As of this update uuidutils is not used anymore in murano-repository.

Change-Id: Id427613235a9087820f7a9fe0a4165e709f57fde
Closes-bug: #1253497

muranorepository/openstack/common/context.py

@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
 # Copyright 2011 OpenStack Foundation.
 # All Rights Reserved.
 #
@@ -23,12 +21,11 @@ context or provide additional information in their specific WSGI pipeline.
 """
 
 import itertools
-
+import uuid
-from muranorepository.openstack.common import uuidutils
 
 
 def generate_request_id():
-    return 'req-%s' % uuidutils.generate_uuid()
+    return 'req-%s' % str(uuid.uuid4())
 
 
 class RequestContext(object):
@@ -39,12 +36,18 @@ class RequestContext(object):
     accesses the system, as well as additional request information.
     """
 
-    def __init__(self, auth_token=None, user=None, tenant=None, is_admin=False,
+    user_idt_format = '{user} {tenant} {domain} {user_domain} {p_domain}'
+
+    def __init__(self, auth_token=None, user=None, tenant=None, domain=None,
+                 user_domain=None, project_domain=None, is_admin=False,
                  read_only=False, show_deleted=False, request_id=None,
                  instance_uuid=None):
         self.auth_token = auth_token
         self.user = user
         self.tenant = tenant
+        self.domain = domain
+        self.user_domain = user_domain
+        self.project_domain = project_domain
         self.is_admin = is_admin
         self.read_only = read_only
         self.show_deleted = show_deleted
@@ -54,14 +57,25 @@ class RequestContext(object):
         self.request_id = request_id
 
     def to_dict(self):
+        user_idt = (
+            self.user_idt_format.format(user=self.user or '-',
+                                        tenant=self.tenant or '-',
+                                        domain=self.domain or '-',
+                                        user_domain=self.user_domain or '-',
+                                        p_domain=self.project_domain or '-'))
+
         return {'user': self.user,
                 'tenant': self.tenant,
+                'domain': self.domain,
+                'user_domain': self.user_domain,
+                'project_domain': self.project_domain,
                 'is_admin': self.is_admin,
                 'read_only': self.read_only,
                 'show_deleted': self.show_deleted,
                 'auth_token': self.auth_token,
                 'request_id': self.request_id,
-                'instance_uuid': self.instance_uuid}
+                'instance_uuid': self.instance_uuid,
+                'user_identity': user_idt}
 
 
 def get_admin_context(show_deleted=False):
@@ -84,3 +98,14 @@ def get_context_from_function_and_args(function, args, kwargs):
             return arg
 
     return None
+
+
+def is_user_context(context):
+    """Indicates if the request context is a normal user."""
+    if not context:
+        return False
+    if context.is_admin:
+        return False
+    if not context.user_id or not context.project_id:
+        return False
+    return True

muranorepository/openstack/common/uuidutils.py

@@ -1,39 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright (c) 2012 Intel Corporation.
-# All 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.
-
-"""
-UUID related utilities and helper functions.
-"""
-
-import uuid
-
-
-def generate_uuid():
-    return str(uuid.uuid4())
-
-
-def is_uuid_like(val):
-    """Returns validation of a value as a UUID.
-
-    For our purposes, a UUID is a canonical form string:
-    aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa
-
-    """
-    try:
-        return str(uuid.UUID(val)) == val
-    except (TypeError, ValueError, AttributeError):
-        return False