diff options
Diffstat (limited to 'python/vyos')
| -rw-r--r-- | python/vyos/configdict.py | 70 |
1 files changed, 19 insertions, 51 deletions
diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py index 399ac6feb..04ddc10e9 100644 --- a/python/vyos/configdict.py +++ b/python/vyos/configdict.py @@ -1,4 +1,4 @@ -# Copyright 2019 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2019-2022 VyOS maintainers and contributors <maintainers@vyos.io> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -107,7 +107,6 @@ def list_diff(first, second): def is_node_changed(conf, path): from vyos.configdiff import get_config_diff D = get_config_diff(conf, key_mangling=('-', '_')) - D.set_level(conf.get_level()) return D.is_node_changed(path) def leaf_node_changed(conf, path): @@ -120,7 +119,6 @@ def leaf_node_changed(conf, path): """ from vyos.configdiff import get_config_diff D = get_config_diff(conf, key_mangling=('-', '_')) - D.set_level(conf.get_level()) (new, old) = D.get_value_diff(path) if new != old: if isinstance(old, dict): @@ -150,12 +148,11 @@ def node_changed(conf, path, key_mangling=None, recursive=False): """ from vyos.configdiff import get_config_diff, Diff D = get_config_diff(conf, key_mangling) - D.set_level(conf.get_level()) # get_child_nodes() will return dict_keys(), mangle this into a list with PEP448 keys = D.get_child_nodes_diff(path, expand_nodes=Diff.DELETE, recursive=recursive)['delete'].keys() return list(keys) -def get_removed_vlans(conf, dict): +def get_removed_vlans(conf, path, dict): """ Common function to parse a dictionary retrieved via get_config_dict() and determine any added/removed VLAN interfaces - be it 802.1q or Q-in-Q. @@ -165,16 +162,17 @@ def get_removed_vlans(conf, dict): # Check vif, vif-s/vif-c VLAN interfaces for removal D = get_config_diff(conf, key_mangling=('-', '_')) D.set_level(conf.get_level()) + # get_child_nodes() will return dict_keys(), mangle this into a list with PEP448 - keys = D.get_child_nodes_diff(['vif'], expand_nodes=Diff.DELETE)['delete'].keys() + keys = D.get_child_nodes_diff(path + ['vif'], expand_nodes=Diff.DELETE)['delete'].keys() if keys: dict['vif_remove'] = [*keys] # get_child_nodes() will return dict_keys(), mangle this into a list with PEP448 - keys = D.get_child_nodes_diff(['vif-s'], expand_nodes=Diff.DELETE)['delete'].keys() + keys = D.get_child_nodes_diff(path + ['vif-s'], expand_nodes=Diff.DELETE)['delete'].keys() if keys: dict['vif_s_remove'] = [*keys] for vif in dict.get('vif_s', {}).keys(): - keys = D.get_child_nodes_diff(['vif-s', vif, 'vif-c'], expand_nodes=Diff.DELETE)['delete'].keys() + keys = D.get_child_nodes_diff(path + ['vif-s', vif, 'vif-c'], expand_nodes=Diff.DELETE)['delete'].keys() if keys: dict['vif_s'][vif]['vif_c_remove'] = [*keys] return dict @@ -218,10 +216,6 @@ def is_member(conf, interface, intftype=None): intftype = intftypes if intftype == None else [intftype] - # set config level to root - old_level = conf.get_level() - conf.set_level([]) - for iftype in intftype: base = ['interfaces', iftype] for intf in conf.list_nodes(base): @@ -231,7 +225,6 @@ def is_member(conf, interface, intftype=None): get_first_key=True, no_tag_node_value_mangle=True) ret_val.update({intf : tmp}) - old_level = conf.set_level(old_level) return ret_val def is_mirror_intf(conf, interface, direction=None): @@ -253,8 +246,6 @@ def is_mirror_intf(conf, interface, direction=None): direction = directions if direction == None else [direction] ret_val = None - old_level = conf.get_level() - conf.set_level([]) base = ['interfaces'] for dir in direction: @@ -268,7 +259,6 @@ def is_mirror_intf(conf, interface, direction=None): get_first_key=True) ret_val = {intf : tmp} - old_level = conf.set_level(old_level) return ret_val def has_vlan_subinterface_configured(conf, intf): @@ -282,15 +272,11 @@ def has_vlan_subinterface_configured(conf, intf): from vyos.ifconfig import Section ret = False - old_level = conf.get_level() - conf.set_level([]) - intfpath = ['interfaces', Section.section(intf), intf] if ( conf.exists(intfpath + ['vif']) or conf.exists(intfpath + ['vif-s'])): ret = True - conf.set_level(old_level) return ret def is_source_interface(conf, interface, intftype=None): @@ -312,11 +298,6 @@ def is_source_interface(conf, interface, intftype=None): 'have a source-interface') 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): @@ -325,16 +306,11 @@ def is_source_interface(conf, interface, intftype=None): ret_val = intf break - old_level = conf.set_level(old_level) return ret_val def get_dhcp_interfaces(conf, vrf=None): """ Common helper functions to retrieve all interfaces from current CLI sessions that have DHCP configured. """ - # Cache and reset config level - old_level = conf.get_level() - conf.set_level([]) - dhcp_interfaces = {} dict = conf.get_config_dict(['interfaces'], get_first_key=True) if not dict: @@ -360,7 +336,7 @@ def get_dhcp_interfaces(conf, vrf=None): # we already have a dict representation of the config from get_config_dict(), # but with the extended information from get_interface_dict() we also # get the DHCP client default-route-distance default option if not specified. - ifconfig = get_interface_dict(conf, ['interfaces', section], ifname) + _, ifconfig = get_interface_dict(conf, ['interfaces', section], ifname) tmp = check_dhcp(ifconfig) dhcp_interfaces.update(tmp) @@ -376,16 +352,11 @@ def get_dhcp_interfaces(conf, vrf=None): tmp = check_dhcp(vif_c_config) dhcp_interfaces.update(tmp) - # reset old config level return dhcp_interfaces def get_pppoe_interfaces(conf, vrf=None): """ Common helper functions to retrieve all interfaces from current CLI sessions that have DHCP configured. """ - # Cache and reset config level - old_level = conf.get_level() - conf.set_level([]) - pppoe_interfaces = {} for ifname in conf.list_nodes(['interfaces', 'pppoe']): # always reset config level, as get_interface_dict() will alter it @@ -404,8 +375,6 @@ def get_pppoe_interfaces(conf, vrf=None): if vrf is ifconfig['vrf']: pppoe_interfaces.update({ifname : options}) else: pppoe_interfaces.update({ifname : options}) - # reset old config level - conf.set_level(old_level) return pppoe_interfaces def get_interface_dict(config, base, ifname=''): @@ -433,9 +402,8 @@ def get_interface_dict(config, base, ifname=''): for vif in ['vif', 'vif_s']: if vif in default_values: del default_values[vif] - # setup config level which is extracted in get_removed_vlans() - config.set_level(base + [ifname]) - dict = config.get_config_dict([], key_mangling=('-', '_'), get_first_key=True, + dict = config.get_config_dict(base + [ifname], key_mangling=('-', '_'), + get_first_key=True, no_tag_node_value_mangle=True) # Check if interface has been removed. We must use exists() as @@ -443,8 +411,8 @@ def get_interface_dict(config, base, ifname=''): # node like the following exists. # +macsec macsec1 { # +} - if not config.exists([]): - dict.update({'deleted' : ''}) + if not config.exists(base + [ifname]): + dict.update({'deleted' : {}}) # Add interface instance name into dictionary dict.update({'ifname': ifname}) @@ -471,7 +439,7 @@ def get_interface_dict(config, base, ifname=''): # XXX: T2665: blend in proper DHCPv6-PD default values dict = T2665_set_dhcpv6pd_defaults(dict) - address = leaf_node_changed(config, ['address']) + address = leaf_node_changed(config, base + [ifname, 'address']) if address: dict.update({'address_old' : address}) # Check if we are a member of a bridge device @@ -502,10 +470,10 @@ def get_interface_dict(config, base, ifname=''): tmp = is_member(config, dict['source_interface'], 'bonding') if tmp: dict.update({'source_interface_is_bond_member' : tmp}) - mac = leaf_node_changed(config, ['mac']) + mac = leaf_node_changed(config, base + [ifname, 'mac']) if mac: dict.update({'mac_old' : mac}) - eui64 = leaf_node_changed(config, ['ipv6', 'address', 'eui64']) + eui64 = leaf_node_changed(config, base + [ifname, 'ipv6', 'address', 'eui64']) if eui64: tmp = dict_search('ipv6.address', dict) if not tmp: @@ -529,7 +497,7 @@ def get_interface_dict(config, base, ifname=''): # Only add defaults if interface is not about to be deleted - this is # to keep a cleaner config dict. if 'deleted' not in dict: - address = leaf_node_changed(config, ['vif', vif, 'address']) + address = leaf_node_changed(config, base + [ifname, 'vif', vif, 'address']) if address: dict['vif'][vif].update({'address_old' : address}) dict['vif'][vif] = dict_merge(default_vif_values, dict['vif'][vif]) @@ -566,7 +534,7 @@ def get_interface_dict(config, base, ifname=''): # Only add defaults if interface is not about to be deleted - this is # to keep a cleaner config dict. if 'deleted' not in dict: - address = leaf_node_changed(config, ['vif-s', vif_s, 'address']) + address = leaf_node_changed(config, base + [ifname, 'vif-s', vif_s, 'address']) if address: dict['vif_s'][vif_s].update({'address_old' : address}) dict['vif_s'][vif_s] = dict_merge(default_vif_s_values, @@ -603,7 +571,7 @@ def get_interface_dict(config, base, ifname=''): # Only add defaults if interface is not about to be deleted - this is # to keep a cleaner config dict. if 'deleted' not in dict: - address = leaf_node_changed(config, ['vif-s', vif_s, 'vif-c', vif_c, 'address']) + address = leaf_node_changed(config, base + [ifname, 'vif-s', vif_s, 'vif-c', vif_c, 'address']) if address: dict['vif_s'][vif_s]['vif_c'][vif_c].update( {'address_old' : address}) @@ -630,8 +598,8 @@ def get_interface_dict(config, base, ifname=''): if dhcp: dict['vif_s'][vif_s]['vif_c'][vif_c].update({'dhcp_options_changed' : ''}) # Check vif, vif-s/vif-c VLAN interfaces for removal - dict = get_removed_vlans(config, dict) - return dict + dict = get_removed_vlans(config, base + [ifname], dict) + return ifname, dict def get_vlan_ids(interface): """ |