fix: fix some validation errors to be aligned to latest pydantic v2

Author: aidaph

caso/extract/openstack/cinder.py

@@ -18,6 +18,7 @@
 
 import operator
 
+import datetime
 import dateutil.parser
 from oslo_config import cfg
 from oslo_log import log
@@ -52,7 +53,8 @@ def _build_record(self, volume, extract_from, extract_to):
         if vol_created < extract_from:
             vol_created = extract_from
 
-        active_duration = (extract_to - vol_created).total_seconds()
+        active_duration_delta = (extract_to - vol_created)
+        active_duration = (extract_to - vol_created - datetime.timedelta(microseconds=active_duration_delta.microseconds)).total_seconds()
 
         r = record.StorageRecord(
             uuid=volume.id,

caso/extract/openstack/nova.py

@@ -209,7 +209,7 @@ def _build_record(self, server):
             disk = flavor["disk"] + flavor["OS-FLV-EXT-DATA:ephemeral"]
         else:
             bench_name = bench_value = None
-            memory = cpu_count = disk = None
+            memory = cpu_count = disk = 0
 
         if not all([bench_name, bench_value]):
             if any([bench_name, bench_value]):

caso/record.py

@@ -184,7 +184,10 @@ def end_time(self, end_time: datetime.datetime) -> None:
     @property
     def end_time_epoch(self) -> typing.Optional[int]:
         """Get end time as epoch."""
-        return int(self.end_time.timestamp())
+        if self.end_time:
+            return int(self.end_time.timestamp())
+        else:
+            return 0
 
     @pydantic.computed_field()  # type: ignore[misc]
     @property