Merge pull request #2311 from vyos/mergify/bp/sagitta/pr-2308

firewall: T5160: Remove zone policy op-mode (backport #2308)

1 files changed, 0 insertions, 215 deletions

diff --git a/src/op_mode/zone.py b/src/op_mode/zone.py
deleted file mode 100755
index 17ce90396..000000000
--- a/src/op_mode/zone.py
+++ /dev/null
@@ -1,215 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2023 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/>.
-import typing
-import sys
-import vyos.opmode
-
-import tabulate
-from vyos.configquery import ConfigTreeQuery
-from vyos.utils.dict import dict_search_args
-from vyos.utils.dict import dict_search
-
-
-def get_config_zone(conf, name=None):
-    config_path = ['firewall', 'zone']
-    if name:
-        config_path += [name]
-
-    zone_policy = conf.get_config_dict(config_path, key_mangling=('-', '_'),
-                                       get_first_key=True,
-                                       no_tag_node_value_mangle=True)
-    return zone_policy
-
-
-def _convert_one_zone_data(zone: str, zone_config: dict) -> dict:
-    """
-    Convert config dictionary of one zone to API dictionary
-    :param zone: Zone name
-    :type zone: str
-    :param zone_config: config dictionary
-    :type zone_config: dict
-    :return: AP dictionary
-    :rtype: dict
-    """
-    list_of_rules = []
-    intrazone_dict = {}
-    if dict_search('from', zone_config):
-        for from_zone, from_zone_config in zone_config['from'].items():
-            from_zone_dict = {'name': from_zone}
-            if dict_search('firewall.name', from_zone_config):
-                from_zone_dict['firewall'] = dict_search('firewall.name',
-                                                         from_zone_config)
-            if dict_search('firewall.ipv6_name', from_zone_config):
-                from_zone_dict['firewall_v6'] = dict_search(
-                    'firewall.ipv6_name', from_zone_config)
-            list_of_rules.append(from_zone_dict)
-
-    zone_dict = {
-        'name': zone,
-        'interface': dict_search('interface', zone_config),
-        'type': 'LOCAL' if dict_search('local_zone',
-                                       zone_config) is not None else None,
-    }
-    if list_of_rules:
-        zone_dict['from'] = list_of_rules
-    if dict_search('intra_zone_filtering.firewall.name', zone_config):
-        intrazone_dict['firewall'] = dict_search(
-            'intra_zone_filtering.firewall.name', zone_config)
-    if dict_search('intra_zone_filtering.firewall.ipv6_name', zone_config):
-        intrazone_dict['firewall_v6'] = dict_search(
-            'intra_zone_filtering.firewall.ipv6_name', zone_config)
-    if intrazone_dict:
-        zone_dict['intrazone'] = intrazone_dict
-    return zone_dict
-
-
-def _convert_zones_data(zone_policies: dict) -> list:
-    """
-    Convert all config dictionary to API list of zone dictionaries
-    :param zone_policies: config dictionary
-    :type zone_policies: dict
-    :return: API list
-    :rtype: list
-    """
-    zone_list = []
-    for zone, zone_config in zone_policies.items():
-        zone_list.append(_convert_one_zone_data(zone, zone_config))
-    return zone_list
-
-
-def _convert_config(zones_config: dict, zone: str = None) -> list:
-    """
-    convert config to API list
-    :param zones_config: zones config
-    :type zones_config:
-    :param zone: zone name
-    :type zone: str
-    :return: API list
-    :rtype: list
-    """
-    if zone:
-        if zones_config:
-            output = [_convert_one_zone_data(zone, zones_config)]
-        else:
-            raise vyos.opmode.DataUnavailable(f'Zone {zone} not found')
-    else:
-        if zones_config:
-            output = _convert_zones_data(zones_config)
-        else:
-            raise vyos.opmode.UnconfiguredSubsystem(
-                'Zone entries are not configured')
-    return output
-
-
-def output_zone_list(zone_conf: dict) -> list:
-    """
-    Format one zone row
-    :param zone_conf: zone config
-    :type zone_conf: dict
-    :return: formatted list of zones
-    :rtype: list
-    """
-    zone_info = [zone_conf['name']]
-    if zone_conf['type'] == 'LOCAL':
-        zone_info.append('LOCAL')
-    else:
-        zone_info.append("\n".join(zone_conf['interface']))
-
-    from_zone = []
-    firewall = []
-    firewall_v6 = []
-    if 'intrazone' in zone_conf:
-        from_zone.append(zone_conf['name'])
-
-        v4_name = dict_search_args(zone_conf['intrazone'], 'firewall')
-        v6_name = dict_search_args(zone_conf['intrazone'], 'firewall_v6')
-        if v4_name:
-            firewall.append(v4_name)
-        else:
-            firewall.append('')
-        if v6_name:
-            firewall_v6.append(v6_name)
-        else:
-            firewall_v6.append('')
-
-    if 'from' in zone_conf:
-        for from_conf in zone_conf['from']:
-            from_zone.append(from_conf['name'])
-
-            v4_name = dict_search_args(from_conf, 'firewall')
-            v6_name = dict_search_args(from_conf, 'firewall_v6')
-            if v4_name:
-                firewall.append(v4_name)
-            else:
-                firewall.append('')
-            if v6_name:
-                firewall_v6.append(v6_name)
-            else:
-                firewall_v6.append('')
-
-    zone_info.append("\n".join(from_zone))
-    zone_info.append("\n".join(firewall))
-    zone_info.append("\n".join(firewall_v6))
-    return zone_info
-
-
-def get_formatted_output(zone_policy: list) -> str:
-    """
-    Formatted output of all zones
-    :param zone_policy: list of zones
-    :type zone_policy: list
-    :return: formatted table with zones
-    :rtype: str
-    """
-    headers = ["Zone",
-               "Interfaces",
-               "From Zone",
-               "Firewall IPv4",
-               "Firewall IPv6"
-               ]
-    formatted_list = []
-    for zone_conf in zone_policy:
-        formatted_list.append(output_zone_list(zone_conf))
-    tabulate.PRESERVE_WHITESPACE = True
-    output = tabulate.tabulate(formatted_list, headers, numalign="left")
-    return output
-
-
-def show(raw: bool, zone: typing.Optional[str]):
-    """
-    Show zone-policy command
-    :param raw: if API
-    :type raw: bool
-    :param zone: zone name
-    :type zone: str
-    """
-    conf: ConfigTreeQuery = ConfigTreeQuery()
-    zones_config: dict = get_config_zone(conf, zone)
-    zone_policy_api: list = _convert_config(zones_config, zone)
-    if raw:
-        return zone_policy_api
-    else:
-        return get_formatted_output(zone_policy_api)
-
-
-if __name__ == '__main__':
-    try:
-        res = vyos.opmode.run(sys.modules[__name__])
-        if res:
-            print(res)
-    except (ValueError, vyos.opmode.Error) as e:
-        print(e)
-        sys.exit(1)