def QueryPacketStat(self, request, context):
statistics_items = []
for mac_addr in request.mac_addrs:
statistics = NicManager_pb2.PacketStat()
statistics_items.append(statistics)
nic_name = NicManager.MacAddr2NicName(mac_addr)
if nic_name == "":
statistics.errno = ErrNo_pb2.SYS_FAIL
continue
class_net_path = os.path.join(util.SYS_CLASS_NET, nic_name)
if not os.path.exists(class_net_path):
statistics.errno = ErrNo_pb2.SYS_FAIL
continue
try:
nic_object = NicManager.NicHandle(nic_name)
statistics.tx_bytes = nic_object.get_tx_bytes()
statistics.tx_packets = nic_object.get_tx_packets()
statistics.tx_dropped = nic_object.get_tx_dropped()
statistics.tx_errors = nic_object.get_tx_errors()
statistics.rx_bytes = nic_object.get_rx_bytes()
statistics.rx_packets = nic_object.get_rx_packets()
statistics.rx_dropped = nic_object.get_rx_dropped()
statistics.rx_errors = nic_object.get_rx_errors()
statistics.errno = ErrNo_pb2.SYS_OK
except net_agentd_exception.NetAgentException:
statistics.errno = ErrNo_pb2.SYS_FAIL
logging.error("%s QueryPacketStat failed" % nic_name)
return NicManager_pb2.PacketStatQueryReply(
packet_stats=statistics_items)
def get_uplink_port_name(self):
uplink_port_name = ""
try:
phy_nics_list_uuid = []
interface_list = self.get_interface_list()
for interface in interface_list:
nic_object = NicManager.NicHandle(interface)
if nic_object.get_nic_type() == NicManager.NicType.PHYSICAL:
phy_nics_list_uuid.append(
self.get_interface_uuid(interface))
if len(phy_nics_list_uuid) == 0:
logging.info("have no uplink port")
if len(phy_nics_list_uuid) == 1:
uplink_port_name = self.get_interface_name_by_uuid(
phy_nics_list_uuid[0])
if len(phy_nics_list_uuid) > 1:
bond_port = []
port_list = self.get_port_list()
for port in port_list:
interface_uuid_list = self.get_interface_of_port(port)
for interface_uuid in interface_uuid_list:
if interface_uuid in phy_nics_list_uuid:
bond_port.append(port)
if len(bond_port) != 1:
logging.error("too much uplink port")
else:
uplink_port_name = bond_port[0]
except:
logging.error("get_uplink_port failed")
return uplink_port_name
def QueryNicInfo(self, request, context):
nic_infos = []
for nic_name in request.nic_names:
class_net_path = os.path.join(util.SYS_CLASS_NET, nic_name)
if os.path.exists(class_net_path):
try:
nic_object = NicManager.NicHandle(nic_name)
nic_info = NicManager_pb2.NicInfo()
nic_info.nic_name = nic_name
nic_info.description = nic_object.get_description()
nic_info.mac_address = nic_object.get_mac_address()
nic_info.speed = nic_object.get_speed()
nic_info.operstate = nic_object.get_operstate()
nic_info.mtu = nic_object.get_mtu()
nic_info.driver_name = nic_object.get_driver_name()
nic_info.numa = nic_object.get_numa()
nic_info.nic_address = nic_object.get_nic_address()
nic_info.carrier = nic_object.get_carrier()
nic_info.duplex = nic_object.get_duplex()
nic_info.errno = ErrNo_pb2.SYS_OK
except net_agentd_exception.NetAgentException:
nic_info.errno = ErrNo_pb2.SYS_FAIL
logging.error("%s QueryNicList failed" % nic_name)
nic_infos.append(nic_info)
else:
logging.error("%s doesnt exist" % nic_name)
return NicManager_pb2.NicInfoQueryReply(nic_infos=nic_infos)
def StopNic(self, request, context):
errno = ErrNo_pb2.SYS_FAIL
try:
nic_object = NicManager.NicHandle(request.nic_name)
nic_object.stop_nic()
errno = ErrNo_pb2.SYS_OK
except:
logging.error(traceback.format_exc())
logging.error("StopNic failed")
return NicManager_pb2.NicStopReply(errno=errno)
def set_bond_uplink_port(self, conf):
for nic in conf.nic_names:
nic_object = NicManager.NicHandle(nic)
if nic_object.get_nic_type(
) != NicManager.NicType.PHYSICAL or nic_object.is_nic_free(
) is False:
raise net_agentd_exception.NetAgentException(
"nic is in use or not physical nic")
if conf.lacp is True:
self.set_dynamic_bond(conf)
else:
self.set_static_bond(conf)
def set_single_uplink_port(self, nic):
nic_object = NicManager.NicHandle(nic)
if nic_object.get_nic_type(
) != NicManager.NicType.PHYSICAL or nic_object.is_nic_free() is False:
raise net_agentd_exception.NetAgentException(
"nic is in use or not physical nic")
cmd_str = '%s add-port %s %s' % (util.OVS_VSCTL_CMD,
self._vswitch_name, nic)
cmd = envoy.run(cmd_str)
if cmd.status_code == 0:
logging.info('%s success' % cmd_str)
else:
raise net_agentd_exception.NetAgentException(
'%s failed \n%s' % (cmd_str, cmd.std_err))
def ModifyNic(self, request, context):
errno = ErrNo_pb2.SYS_FAIL
class_net_path = os.path.join(util.SYS_CLASS_NET, request.nic_name)
if request.nic_name == "":
errno = ErrNo_pb2.SYS_FAIL
return NicManager_pb2.NicModifyReply(errno=errno)
else:
if not os.path.exists(class_net_path):
errno = ErrNo_pb2.SYS_FAIL
return NicManager_pb2.NicModifyReply(errno=errno)
nic_object = NicManager.NicHandle(request.nic_name)
if request.driver_name != "":
try:
raw_device = nic_object.get_raw_device()
new_driver_path = nic_object.get_driver_path_by_driver_name(request.driver_name)
nic_object.detach_driver()
nic_object.attach_driver(new_driver_path, raw_device)
errno = ErrNo_pb2.SYS_OK
except net_agentd_exception.NetAgentException:
logging.error(traceback.format_exc())
logging.error('changer driver failed %s' % request.nic_name)
errno = ErrNo_pb2.SYS_FAIL
time.sleep(1)
if request.mtu != "":
try:
nic_object.set_mtu(request.mtu)
new_mtu = nic_object.get_mtu()
if new_mtu == request.mtu:
errno = ErrNo_pb2.SYS_OK
else:
errno = ErrNo_pb2.SYS_FAIL
except:
logging.error(traceback.format_exc())
logging.error('set mtu failed %s' % request.nic_name)
errno = ErrNo_pb2.SYS_FAIL
return NicManager_pb2.NicModifyReply(errno=errno)
def QueryNicList(self, request, context):
errno = ErrNo_pb2.SYS_FAIL
nic_names = []
type = [NicManager_pb2.NicListQueryRequest.ALL_PHY_NIC,
NicManager_pb2.NicListQueryRequest.FREE_PHY_NIC,
NicManager_pb2.NicListQueryRequest.VIRTUAL_NIC]
while True:
if request.nic_type not in type:
break
try:
nic_names = NicManager.get_nic_list(request.nic_type)
errno = ErrNo_pb2.SYS_OK
except net_agentd_exception.NetAgentException:
logging.error(traceback.format_exc())
logging.error("QueryNicList failed")
break
return NicManager_pb2.NicListQueryReply(nic_names=nic_names, errno=errno)