diff options
Diffstat (limited to 'src/conf_mode/vpp_nat_source.py')
| -rw-r--r-- | src/conf_mode/vpp_nat_source.py | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/src/conf_mode/vpp_nat_source.py b/src/conf_mode/vpp_nat_source.py deleted file mode 100644 index 40b16a3c8..000000000 --- a/src/conf_mode/vpp_nat_source.py +++ /dev/null @@ -1,119 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright (C) 2025 VyOS Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# 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, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -from vyos.config import Config -from vyos import ConfigError -from vyos.vpp.nat.nat44 import Nat44 - - -def get_config(config=None) -> dict: - if config: - conf = config - else: - conf = Config() - - base = ['vpp', 'nat44', 'source'] - - # Get config_dict with default values - config = conf.get_config_dict( - base, - key_mangling=('-', '_'), - get_first_key=True, - no_tag_node_value_mangle=True, - with_defaults=True, - with_recursive_defaults=True, - ) - - # Get effective config as we need full dicitonary per interface delete - effective_config = conf.get_config_dict( - base, - key_mangling=('-', '_'), - effective=True, - get_first_key=True, - no_tag_node_value_mangle=True, - ) - - if not config: - config['remove'] = True - - if effective_config: - config.update({'effective': effective_config}) - - return config - - -def verify(config): - if 'remove' in config: - return None - - required_keys = {'inside_interface', 'outside_interface'} - if not all(key in config for key in required_keys): - missing_keys = required_keys - set(config.keys()) - raise ConfigError( - f"Required options are missing: {', '.join(missing_keys).replace('_', '-')}" - ) - - if not config.get('translation', {}).get('address'): - raise ConfigError('Translation requires address') - - if config.get('translation', {}).get('address') == 'masquerade': - raise ConfigError('Masquerade is not implemented') - - -def generate(config): - pass - - -def apply(config): - # Delete NAT source - if 'effective' in config: - remove_config = config.get('effective') - interface_in = remove_config.get('inside_interface') - interface_out = remove_config.get('outside_interface') - translation_address = remove_config.get('translation', {}).get('address') - - n = Nat44(interface_in, interface_out, translation_address) - n.delete_nat44_out_interface() - n.delete_nat44_interface_inside() - n.delete_nat44_address_range() - - if 'remove' in config: - return None - - # Add NAT44 - interface_in = config.get('inside_interface') - interface_out = config.get('outside_interface') - translation_address = config.get('translation', {}).get('address') - - n = Nat44(interface_in, interface_out, translation_address) - n.enable_nat44_ed() - n.enable_nat44_forwarding() - n.add_nat44_out_interface() - # n.add_nat44_interface_inside() - n.add_nat44_address_range() - - -if __name__ == '__main__': - try: - c = get_config() - verify(c) - generate(c) - apply(c) - except ConfigError as e: - print(e) - exit(1) |
