def _parse_white_list_from_config(self, whitelists):
"""Parse and validate the pci whitelist from the nova config."""
specs = []
for jsonspec in whitelists:
try:
dev_spec = jsonutils.loads(jsonspec)
except ValueError:
raise exception.PciConfigInvalidWhitelist(
reason=_("Invalid entry: '%s'") % jsonspec)
if isinstance(dev_spec, dict):
dev_spec = [dev_spec]
elif not isinstance(dev_spec, list):
raise exception.PciConfigInvalidWhitelist(
reason=_("Invalid entry: '%s'; "
"Expecting list or dict") % jsonspec)
for ds in dev_spec:
if not isinstance(ds, dict):
raise exception.PciConfigInvalidWhitelist(
reason=_("Invalid entry: '%s'; "
"Expecting dict") % ds)
spec = pci_devspec.PciDeviceSpec(ds)
specs.append(spec)
return specs
def test_partial_address(self):
pci_info = '{"address":":0a:00.", "physical_network":"hr_net"}'
pci = pci_devspec.PciDeviceSpec(pci_info)
dev = {"vendor_id": "1137",
"product_id": "0071",
"address": "0000:0a:00.5",
"phys_function": "0000:0a:00.0"}
self.assertTrue(pci.match(dev))
def _parse_white_list_from_config(self, whitelists):
"""Parse and validate the pci whitelist from the nova config."""
specs = []
for jsonspec in whitelists:
spec = pci_devspec.PciDeviceSpec(jsonspec)
specs.append(spec)
return specs
def test_wrong_address(self):
pci_info = {
"vendor_id": "8086",
"address": "*: *: *.6",
"product_id": "5057",
"physical_network": "hr_net"
}
pci = pci_devspec.PciDeviceSpec(pci_info)
self.assertFalse(pci.match(dev))
def test_pci_obj(self):
pci_info = ('{"vendor_id": "8086","address": "*:*:*.5", ' +
'"product_id": "5057", "physical_network": "hr_net"}')
pci = pci_devspec.PciDeviceSpec(pci_info)
pci_dev = {
'compute_node_id': 1,
'address': '0000:00:00.5',
'product_id': '5057',
'vendor_id': '8086',
'status': 'available',
'extra_k1': 'v1',
}
pci_obj = pci_device.PciDevice.create(pci_dev)
self.assertTrue(pci.match_pci_obj(pci_obj))
def test_address_is_pf(self, mock_is_physical_function):
pci_info = '{"address":"0000:0a:00.0", "physical_network":"hr_net"}'
pci = pci_devspec.PciDeviceSpec(pci_info)
self.assertTrue(pci.match(dev))
def test_address_is_undefined(self):
pci_info = '{"vendor_id":"8086", "product_id":"5057"}'
pci = pci_devspec.PciDeviceSpec(pci_info)
self.assertTrue(pci.match(dev))
def test_by_name(self, mock_get_function_by_ifname):
pci_info = '{"devname": "eth0", "physical_network": "hr_net"}'
pci = pci_devspec.PciDeviceSpec(pci_info)
self.assertTrue(pci.match(dev))
def test_invalid_product_id(self):
pci_info = ('{"vendor_id": "8086","address": "*: *: *.5", ' +
'"product_id": "5056", "physical_network": "hr_net"}')
pci = pci_devspec.PciDeviceSpec(pci_info)
self.assertFalse(pci.match(dev))
