diff options
Diffstat (limited to 'src/conf_mode/interfaces-virtual-ethernet.py')
-rwxr-xr-x | src/conf_mode/interfaces-virtual-ethernet.py | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/conf_mode/interfaces-virtual-ethernet.py b/src/conf_mode/interfaces-virtual-ethernet.py deleted file mode 100755 index 8efe89c41..000000000 --- a/src/conf_mode/interfaces-virtual-ethernet.py +++ /dev/null @@ -1,114 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright (C) 2022 VyOS maintainers and contributors -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 or later as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -from sys import exit - -from netifaces import interfaces -from vyos import ConfigError -from vyos import airbag -from vyos.config import Config -from vyos.configdict import get_interface_dict -from vyos.configverify import verify_address -from vyos.configverify import verify_bridge_delete -from vyos.configverify import verify_vrf -from vyos.ifconfig import VethIf - -airbag.enable() - -def get_config(config=None): - """ - Retrive CLI config as dictionary. Dictionary can never be empty, as at - least the interface name will be added or a deleted flag - """ - if config: - conf = config - else: - conf = Config() - base = ['interfaces', 'virtual-ethernet'] - ifname, veth = get_interface_dict(conf, base) - - # We need to know all other veth related interfaces as veth requires a 1:1 - # mapping for the peer-names. The Linux kernel automatically creates both - # interfaces, the local one and the peer-name, but VyOS also needs a peer - # interfaces configrued on the CLI so we can assign proper IP addresses etc. - veth['other_interfaces'] = conf.get_config_dict(base, key_mangling=('-', '_'), - get_first_key=True, no_tag_node_value_mangle=True) - - return veth - - -def verify(veth): - if 'deleted' in veth: - verify_bridge_delete(veth) - # Prevent to delete veth interface which used for another "vethX peer-name" - for iface, iface_config in veth['other_interfaces'].items(): - if veth['ifname'] in iface_config['peer_name']: - ifname = veth['ifname'] - raise ConfigError( - f'Cannot delete "{ifname}" used for "interface {iface} peer-name"' - ) - return None - - verify_vrf(veth) - verify_address(veth) - - if 'peer_name' not in veth: - raise ConfigError(f'Remote peer name must be set for "{veth["ifname"]}"!') - - peer_name = veth['peer_name'] - ifname = veth['ifname'] - - if veth['peer_name'] not in veth['other_interfaces']: - raise ConfigError(f'Used peer-name "{peer_name}" on interface "{ifname}" ' \ - 'is not configured!') - - if veth['other_interfaces'][peer_name]['peer_name'] != ifname: - raise ConfigError( - f'Configuration mismatch between "{ifname}" and "{peer_name}"!') - - if peer_name == ifname: - raise ConfigError( - f'Peer-name "{peer_name}" cannot be the same as interface "{ifname}"!') - - return None - - -def generate(peth): - return None - -def apply(veth): - # Check if the Veth interface already exists - if 'rebuild_required' in veth or 'deleted' in veth: - if veth['ifname'] in interfaces(): - p = VethIf(veth['ifname']) - p.remove() - - if 'deleted' not in veth: - p = VethIf(**veth) - p.update(veth) - - return None - - -if __name__ == '__main__': - try: - c = get_config() - verify(c) - generate(c) - apply(c) - except ConfigError as e: - print(e) - exit(1) |