def get_mac_from_eeprom():
bus = dbus.SystemBus()
mapper = obmc.mapper.Mapper(bus)
# Get the inventory subtree, limited
# to objects that implement NetworkInterface.
for path, info in \
mapper.get_subtree(
path=INVENTORY_ROOT,
interfaces=[INV_INTF_NAME]).iteritems():
# Find a NetworkInterface with 'bmc' in the path.
if 'bmc' not in path:
continue
# Only expecting a single service to implement
# NetworkInterface. Get the service connection
# from the mapper response
conn = info.keys()[0]
# Get the inventory object implementing NetworkInterface.
obj = bus.get_object(conn, path)
# Get the MAC address
mproxy = obj.get_dbus_method('Get', dbus.PROPERTIES_IFACE)
return mproxy(INV_INTF_NAME, MAC_PROPERTY)
def get_uuid(bus, prop):
mapper = obmc.mapper.Mapper(bus)
# Get the inventory subtree, limited
# to objects that implement UUID.
resp = mapper.get_subtree(
path=INVENTORY_ROOT,
interfaces=[CHS_INTF_NAME])
# Only expecting a single object to implement UUID.
try:
path, info = resp.items()[0]
except IndexError as e:
return None
# Only expecting a single service to implement
# UUID. Get the service connection
# from the mapper response
conn = info.keys()[0]
# Get the inventory object implementing UUID.
obj = bus.get_object(conn, path)
# Get the uuid
mproxy = obj.get_dbus_method('Get', PROP_INTF_NAME)
return mproxy(CHS_INTF_NAME, prop)
def get_bmc_mac_address(bus, prop):
mapper = obmc.mapper.Mapper(bus)
# Get the inventory subtree, limited
# to objects that implement NetworkInterface.
for path, info in \
mapper.get_subtree(
path=INVENTORY_ROOT,
interfaces=[INV_INTF_NAME]).iteritems():
# Find a NetworkInterface with 'bmc' in the path.
if 'bmc' not in path:
continue
# Only expecting a single service to implement
# NetworkInterface. Get the service connection
# from the mapper response
conn = info.keys()[0]
# Get the inventory object implementing NetworkInterface.
obj = bus.get_object(conn, path)
# Get the MAC address
mproxy = obj.get_dbus_method('Get', PROP_INTF_NAME)
return mproxy(INV_INTF_NAME, prop)
def get_network_interface_object(bus):
mapper = obmc.mapper.Mapper(bus)
# Get the network subtree, limited
# to objects that implements EthernetInterface.
for path, info in \
mapper.get_subtree(
path=NETWORK_ROOT,
interfaces=[ETHERNET_INTF_NAME]).iteritems():
# Find the one which is having physical interface,it may happen
# that vlan interface is there and we want the physical
# interface here.
if path.split('/')[-1].find('_') < 0:
service = info.keys()[0]
net_obj = bus.get_object(service, path)
return net_obj
def get_uuid(bus, prop):
mapper = obmc.mapper.Mapper(bus)
# Get the inventory subtree, limited
# to objects that implement UUID.
resp = mapper.get_subtree(path=INVENTORY_ROOT, interfaces=[CHS_INTF_NAME])
# Only expecting a single object to implement UUID.
try:
path, info = resp.items()[0]
except IndexError as e:
return None
# Only expecting a single service to implement
# UUID. Get the service connection
# from the mapper response
conn = info.keys()[0]
# Get the inventory object implementing UUID.
obj = bus.get_object(conn, path)
# Get the uuid
mproxy = obj.get_dbus_method('Get', PROP_INTF_NAME)
return mproxy(CHS_INTF_NAME, prop)