diff options
Diffstat (limited to 'python/vyos/configdict.py')
| -rw-r--r-- | python/vyos/configdict.py | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py index ef1b452a8..4a4a767f3 100644 --- a/python/vyos/configdict.py +++ b/python/vyos/configdict.py @@ -21,8 +21,9 @@ import os from copy import deepcopy from vyos.util import vyos_dict_search -from vyos.validate import is_member from vyos.xml import defaults +from vyos.xml import is_tag +from vyos.xml import is_leaf from vyos import ConfigError def retrieve_config(path_hash, base_path, config): @@ -186,6 +187,47 @@ def T2665_set_dhcpv6pd_defaults(config_dict): return config_dict +def is_member(conf, interface, intftype=None): + """ + Checks if passed interface is member of other interface of specified type. + intftype is optional, if not passed it will search all known types + (currently bridge and bonding) + + Returns: + None -> Interface is not a member + interface name -> Interface is a member of this interface + False -> interface type cannot have members + """ + ret_val = None + intftypes = ['bonding', 'bridge'] + if intftype not in intftypes + [None]: + raise ValueError(( + f'unknown interface type "{intftype}" or it cannot ' + f'have member interfaces')) + + intftype = intftypes if intftype == None else [intftype] + + # set config level to root + old_level = conf.get_level() + conf.set_level([]) + + for it in intftype: + base = ['interfaces', it] + for intf in conf.list_nodes(base): + memberintf = base + [intf, 'member', 'interface'] + if is_tag(memberintf): + if interface in conf.list_nodes(memberintf): + ret_val = intf + break + elif is_leaf(memberintf): + if ( conf.exists(memberintf) and + interface in conf.return_values(memberintf) ): + ret_val = intf + break + + old_level = conf.set_level(old_level) + return ret_val + def get_interface_dict(config, base, ifname=''): """ Common utility function to retrieve and mandgle the interfaces available @@ -236,17 +278,15 @@ def get_interface_dict(config, base, ifname=''): # Check if we are a member of a bridge device bridge = is_member(config, ifname, 'bridge') - if bridge: - dict.update({'is_bridge_member' : bridge}) + if bridge: dict.update({'is_bridge_member' : bridge}) # Check if we are a member of a bond device bond = is_member(config, ifname, 'bonding') - if bond: - dict.update({'is_bond_member' : bond}) + if bond: dict.update({'is_bond_member' : bond}) + mac = leaf_node_changed(config, ['mac']) - if mac: - dict.update({'mac_old' : mac}) + if mac: dict.update({'mac_old' : mac}) eui64 = leaf_node_changed(config, ['ipv6', 'address', 'eui64']) if eui64: |