def _verify_field_mismatch(exists, usage):
if not base_verifier._verify_date_field(
usage.created_at, exists.created_at, same_second=True):
raise FieldMismatch('created_at', {
'name': 'exists',
'value': exists.created_at
}, {
'name': 'launches',
'value': usage.created_at
}, exists.uuid)
if usage.owner != exists.owner:
raise FieldMismatch('owner', {
'name': 'exists',
'value': exists.owner
}, {
'name': 'launches',
'value': usage.owner
}, exists.uuid)
if usage.size != exists.size:
raise FieldMismatch('size', {
'name': 'exists',
'value': exists.size
}, {
'name': 'launches',
'value': usage.size
}, exists.uuid)
def _verify_field_mismatch(exists, usage):
if not base_verifier._verify_date_field(
usage.created_at, exists.created_at, same_second=True):
raise FieldMismatch('created_at', exists.created_at, usage.created_at)
if usage.owner != exists.owner:
raise FieldMismatch('owner', exists.owner, usage.owner)
if usage.size != exists.size:
raise FieldMismatch('size', exists.size, usage.size)
def _verify_for_delete(exist, delete=None, delete_type="InstanceDeletes"):
if not delete and exist.delete:
# We know we have a delete and we have it's id
delete = exist.delete
elif not delete:
if exist.deleted_at:
# We received this exists before the delete, go find it
deletes = models.InstanceDeletes.find(
exist.instance, dt.dt_from_decimal(exist.launched_at))
if deletes.count() == 1:
delete = deletes[0]
else:
query = {
'instance': exist.instance,
'launched_at': exist.launched_at
}
raise NotFound(delete_type, query)
else:
# We don't know if this is supposed to have a delete or not.
# Thus, we need to check if we have a delete for this instance.
# We need to be careful though, since we could be verifying an
# exist event that we got before the delete. So, we restrict the
# search to only deletes before this exist's audit period ended.
# If we find any, we fail validation
launched_at = dt.dt_from_decimal(exist.launched_at)
deleted_at_max = dt.dt_from_decimal(exist.audit_period_ending)
deletes = models.InstanceDeletes.find(exist.instance, launched_at,
deleted_at_max)
if deletes.count() > 0:
reason = 'Found %s for non-delete exist' % delete_type
raise VerificationException(reason)
if delete:
if not base_verifier._verify_date_field(
delete.launched_at, exist.launched_at, same_second=True):
raise FieldMismatch('launched_at', {
'name': 'exists',
'value': exist.launched_at
}, {
'name': 'deletes',
'value': delete.launched_at
}, exist.instance)
if not base_verifier._verify_date_field(
delete.deleted_at, exist.deleted_at, same_second=True):
raise FieldMismatch('deleted_at', {
'name': 'exists',
'value': exist.deleted_at
}, {
'name': 'deletes',
'value': delete.deleted_at
}, exist.instance)
def _verify_field_mismatch(exists, launch):
if not _verify_date_field(launch.launched_at, exists.launched_at,
same_second=True):
raise FieldMismatch('launched_at', exists.launched_at,
launch.launched_at)
if launch.instance_type_id != exists.instance_type_id:
raise FieldMismatch('instance_type_id', exists.instance_type_id,
launch.instance_type_id)
if launch.tenant != exists.tenant:
raise FieldMismatch('tenant', exists.tenant,
launch.tenant)
def test_verify_exist_marks_exist_failed_if_field_mismatch_exception(self):
self.mox.StubOutWithMock(datetime, 'datetime')
datetime.datetime.utcnow().AndReturn('2014-01-01 01:01:01')
self.mox.ReplayAll()
exist1 = self.mox.CreateMockAnything()
exist2 = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(glance_verifier, '_verify_for_usage')
self.mox.StubOutWithMock(glance_verifier, '_verify_for_delete')
self.mox.StubOutWithMock(glance_verifier, '_verify_validity')
field_mismatch_exc = FieldMismatch('field', 'expected', 'actual',
'uuid')
glance_verifier._verify_for_usage(exist1).AndRaise(
exception=field_mismatch_exc)
exist1.mark_failed(
reason="Failed at 2014-01-01 01:01:01 UTC for uuid: Expected "
"field to be 'expected' got 'actual'")
glance_verifier._verify_for_usage(exist2)
glance_verifier._verify_for_delete(exist2)
glance_verifier._verify_validity(exist2)
exist2.mark_verified()
self.mox.ReplayAll()
verified, exist = glance_verifier._verify([exist1, exist2])
self.mox.VerifyAll()
self.assertFalse(verified)
def test_verify_exist_marks_exist_failed_if_field_mismatch_exception(self):
utils.mock_datetime_utcnow(self.mox, '2014-01-02 03:04:05')
exist1 = self.mox.CreateMockAnything()
exist2 = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(glance_verifier, '_verify_for_usage')
self.mox.StubOutWithMock(glance_verifier, '_verify_for_delete')
self.mox.StubOutWithMock(glance_verifier, '_verify_validity')
entity_1 = {'name': 'exists', 'value': 'expected'}
entity_2 = {'name': 'launches', 'value': 'actual'}
field_mismatch_exc = FieldMismatch('field', entity_1, entity_2, 'uuid')
glance_verifier._verify_for_usage(exist1).AndRaise(
exception=field_mismatch_exc)
exist1.mark_failed(
reason="Failed at 2014-01-02 03:04:05 UTC for uuid: Data mismatch "
"for 'field' - 'exists' contains 'expected' but 'launches' "
"contains 'actual'")
glance_verifier._verify_for_usage(exist2)
glance_verifier._verify_for_delete(exist2)
glance_verifier._verify_validity(exist2)
exist2.mark_verified()
self.mox.ReplayAll()
verified, exist = glance_verifier._verify([exist1, exist2])
self.mox.VerifyAll()
self.assertFalse(verified)
def test_verify_exist_marks_exist_failed_if_field_mismatch_exception(self):
mock_logger = self._setup_mock_logger()
self.mox.StubOutWithMock(mock_logger, 'info')
mock_logger.exception("glance: Expected field to be 'expected' "
"got 'actual'")
exist1 = self.mox.CreateMockAnything()
exist2 = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(glance_verifier, '_verify_for_usage')
self.mox.StubOutWithMock(glance_verifier, '_verify_for_delete')
self.mox.StubOutWithMock(glance_verifier, '_verify_validity')
field_mismatch_exc = FieldMismatch('field', 'expected', 'actual')
glance_verifier._verify_for_usage(exist1).AndRaise(
exception=field_mismatch_exc)
exist1.mark_failed(reason='FieldMismatch')
glance_verifier._verify_for_usage(exist2)
glance_verifier._verify_for_delete(exist2)
glance_verifier._verify_validity(exist2)
exist2.mark_verified()
self.mox.ReplayAll()
verified, exist = glance_verifier._verify([exist1, exist2])
self.mox.VerifyAll()
self.assertFalse(verified)
def _verify_field_mismatch(exists, launch):
flavor_field_name = config.flavor_field_name()
if not base_verifier._verify_date_field(
launch.launched_at, exists.launched_at, same_second=True):
raise FieldMismatch('launched_at', exists.launched_at,
launch.launched_at, exists.instance)
if getattr(launch, flavor_field_name) != \
getattr(exists, flavor_field_name):
raise FieldMismatch(flavor_field_name,
getattr(exists, flavor_field_name),
getattr(launch, flavor_field_name),
exists.instance)
if launch.tenant != exists.tenant:
raise FieldMismatch('tenant', exists.tenant, launch.tenant,
exists.instance)
if launch.rax_options != exists.rax_options:
raise FieldMismatch('rax_options', exists.rax_options,
launch.rax_options, exists.instance)
if launch.os_architecture != exists.os_architecture:
raise FieldMismatch('os_architecture', exists.os_architecture,
launch.os_architecture, exists.instance)
if launch.os_version != exists.os_version:
raise FieldMismatch('os_version', exists.os_version, launch.os_version,
exists.instance)
if launch.os_distro != exists.os_distro:
raise FieldMismatch('os_distro', exists.os_distro, launch.os_distro,
exists.instance)
def test_field_mismatch_exception(self):
self.mox.StubOutWithMock(datetime, 'datetime')
datetime.datetime.utcnow().AndReturn('2014-01-02 03:04:05')
self.mox.ReplayAll()
exception = FieldMismatch('field_name', 'expected', 'actual', 'uuid')
self.assertEqual(exception.reason,
"Failed at 2014-01-02 03:04:05 UTC for uuid: Expected"
" field_name to be 'expected' got 'actual'")
def test_field_mismatch_exception(self):
utils.mock_datetime_utcnow(self.mox, '2014-01-02 03:04:05')
exception = FieldMismatch('field_name', {
'name': 'entity1',
'value': 'expected'
}, {
'name': 'entity2',
'value': 'actual'
}, 'uuid')
self.assertEqual(
exception.reason,
"Failed at 2014-01-02 03:04:05 UTC for uuid: Data mismatch for "
"'field_name' - 'entity1' contains 'expected' but 'entity2' "
"contains 'actual'")
