Update keeper module

- Added static method for validating uuid4
- Added simple check, that continues keeping
  default flavors in openstack without deleting
- Remove strong constraint. Reason:
  https://github.com/openstack-dev/pbr/blob/e0d26741/pbr/packaging.py#L915

Author: ivanovmi

setup.cfg

@@ -1,6 +1,5 @@
 [metadata]
 name = spamostack
-version = 1.0.0
 summary = Tool for creating requests to OpenStack with fake drivers
 description-file = README.rst
 license = Apache-2.0

spamostack/keeper.py

@@ -16,6 +16,7 @@
 import logging
 import random
 import traceback
+import uuid
 
 from spam_factory import SpamFactory
 
@@ -119,6 +120,10 @@ def get(self, client_name, resource_name, param=None, func=None,
                     else:
                         probe = getattr(el, param)(*args, **kwargs)
 
+                    if (resource_name == "flavors"
+                            and not self.validate_uuid4(probe)):
+                        continue
+
                     if func(probe):
                         result.append(el)
             except Exception as exc:
@@ -156,6 +161,22 @@ def get(self, client_name, resource_name, param=None, func=None,
 
         return result
 
+    @staticmethod
+    def validate_uuid4(uuid_string):
+        """This method allow us validate uuid4 for keeping all standard flavors
+
+        @param uuid_string: UUID, with (or without) slashes
+        @type uuid_string: `str`, or `object` with uuid representation
+        """
+        uuid_string = uuid_string.replace("-", "")
+
+        try:
+            val = uuid.UUID(uuid_string, version=4)
+        except ValueError:
+            return False
+
+        return val.hex == uuid_string
+
     def clean(self, component_names):
         """Delete all the resources for specific component
 

spamostack/logger.py

@@ -16,16 +16,6 @@
 import logging
 
 
-class SpamFileHandler(logging.FileHandler):
-
-    def __init__(self):
-        logging.FileHandler.__init__(self, "RM.log")
-        fmt = '%(asctime)s %(filename)s %(levelname)s: %(message)s'
-        fmt_date = '%Y-%m-%dT%T%Z'
-        formatter = logging.Formatter(fmt, fmt_date)
-        self.setFormatter(formatter)
-
-
 class SpamStreamHandler(logging.StreamHandler):
 
     def __init__(self):