diff options
| -rwxr-xr-x | src/conf_mode/interface-loopback.py | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/conf_mode/interface-loopback.py b/src/conf_mode/interface-loopback.py index 445a9af64..5c1419b11 100755 --- a/src/conf_mode/interface-loopback.py +++ b/src/conf_mode/interface-loopback.py @@ -14,14 +14,11 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # -# - -import os -import sys -import copy - -import vyos.configinterface as VyIfconfig +from os import environ +from sys import exit +from copy import deepcopy +from pyroute2 import IPDB from vyos.config import Config from vyos import ConfigError @@ -37,12 +34,12 @@ def diff(first, second): return [item for item in first if item not in second] def get_config(): - loopback = copy.deepcopy(default_config_data) + loopback = deepcopy(default_config_data) conf = Config() # determine tagNode instance try: - loopback['intf'] = os.environ['VYOS_TAGNODE_VALUE'] + loopback['intf'] = environ['VYOS_TAGNODE_VALUE'] except KeyError as E: print("Interface not specified") @@ -60,6 +57,8 @@ def get_config(): # retrieve interface description if conf.exists('description'): loopback['description'] = conf.return_value('description') + else: + loopback['description'] = loopback['intf'] # Determine interface addresses (currently effective) - to determine which # address is no longer valid and needs to be removed from the interface @@ -76,19 +75,28 @@ def generate(loopback): return None def apply(loopback): - # Remove loopback interface + ipdb = IPDB(mode='explicit') + lo_if = loopback['intf'] + + # the loopback device always exists + lo = ipdb.interfaces[lo_if] + # begin() a transaction prior to make any change + lo.begin() + if not loopback['deleted']: # update interface description used e.g. within SNMP - VyIfconfig.set_description(loopback['intf'], loopback['description']) - - # Configure interface address(es) + # update interface description used e.g. within SNMP + lo.ifalias = loopback['description'] + # configure interface address(es) for addr in loopback['address']: - VyIfconfig.add_interface_address(loopback['intf'], addr) + lo.add_ip(addr) - # Remove interface address(es) + # remove interface address(es) for addr in loopback['address_remove']: - VyIfconfig.remove_interface_address(loopback['intf'], addr) + lo.del_ip(addr) + # commit changes on loopback interface + lo.commit() return None if __name__ == '__main__': @@ -99,4 +107,4 @@ if __name__ == '__main__': apply(c) except ConfigError as e: print(e) - sys.exit(1) + exit(1) |