def _from_db_object(context, compute_node, db_compute_node):
"""Converts a database entity to a formal object."""
special_cases = set(['pci_device_pools'])
fields = set(compute_node.fields) - special_cases
for field in fields:
if field == 'numa_topology':
numa_obj = NUMATopology._from_dict(
db_compute_node['numa_topology'])
compute_node.numa_topology = numa_obj
else:
setattr(compute_node, field, db_compute_node[field])
pci_stats = db_compute_node.get('pci_stats')
if pci_stats is not None:
pci_stats = pci_device_pool.from_pci_stats(pci_stats)
compute_node.pci_device_pools = pci_stats
compute_node.obj_reset_changes(recursive=True)
return compute_node
def _from_db_object(context, compute_node, db_compute_node):
"""Converts a database entity to a formal object."""
special_cases = set(['pci_device_pools'])
fields = set(compute_node.fields) - special_cases
for field in fields:
if field == 'numa_topology':
numa_obj = NUMATopology._from_dict(
db_compute_node['numa_topology'])
compute_node.numa_topology = numa_obj
else:
setattr(compute_node, field, db_compute_node[field])
pci_stats = db_compute_node.get('pci_stats')
if pci_stats is not None:
pci_stats = pci_device_pool.from_pci_stats(pci_stats)
compute_node.pci_device_pools = pci_stats
compute_node.obj_reset_changes(recursive=True)
return compute_node
def to_device_pools_obj(self):
"""Return the contents of the pools as a PciDevicePoolList object."""
stats = [x for x in self]
return pci_device_pool.from_pci_stats(stats)
def test_from_pci_stats_bad(self):
prim = "not a valid json string for an object"
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 0)
def test_from_pci_stats_dict(self):
prim = fake_pci.fake_pool_dict
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 1)
def test_from_pci_stats_list_of_dicts(self):
prim = fake_pci.fake_pool_dict
pools = pci_device_pool.from_pci_stats([prim, prim])
self.assertEqual(len(pools), 2)
def test_from_pci_stats_obj(self):
prim = fake_pci.fake_pool_list_primitive
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 1)
def test_from_pci_stats_bad(self):
prim = "not a valid json string for an object"
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 0)
def test_from_pci_stats_list_of_dicts(self):
prim = fake_pci.fake_pool_dict
pools = pci_device_pool.from_pci_stats([prim, prim])
self.assertEqual(len(pools), 2)
def test_from_pci_stats_dict(self):
prim = fake_pci.fake_pool_dict
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 1)
def test_from_pci_stats_obj(self):
prim = fake_pci.fake_pool_list_primitive
pools = pci_device_pool.from_pci_stats(prim)
self.assertEqual(len(pools), 1)