T5474: establish common file name pattern for XML conf mode commands

We will use _ as CLI level divider. The XML definition filename and also
the Python helper should match the CLI node.

Example:
set interfaces ethernet -> interfaces_ethernet.xml.in
set interfaces bond -> interfaces_bond.xml.in
set service dhcp-server -> service_dhcp-server-xml.in

1 files changed, 0 insertions, 151 deletions

diff --git a/src/conf_mode/load-balancing-wan.py b/src/conf_mode/load-balancing-wan.py
deleted file mode 100755
index 5da0b906b..000000000
--- a/src/conf_mode/load-balancing-wan.py
+++ /dev/null
@@ -1,151 +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 os
-
-from sys import exit
-from shutil import rmtree
-
-from vyos.base import Warning
-from vyos.config import Config
-from vyos.configdep import set_dependents, call_dependents
-from vyos.utils.process import cmd
-from vyos.template import render
-from vyos import ConfigError
-from vyos import airbag
-airbag.enable()
-
-load_balancing_dir = '/run/load-balance'
-load_balancing_conf_file = f'{load_balancing_dir}/wlb.conf'
-systemd_service = 'vyos-wan-load-balance.service'
-
-
-def get_config(config=None):
-    if config:
-        conf = config
-    else:
-        conf = Config()
-
-    base = ['load-balancing', 'wan']
-    lb = conf.get_config_dict(base, key_mangling=('-', '_'),
-                              no_tag_node_value_mangle=True,
-                              get_first_key=True,
-                              with_recursive_defaults=True)
-
-    # prune limit key if not set by user
-    for rule in lb.get('rule', []):
-        if lb.from_defaults(['rule', rule, 'limit']):
-            del lb['rule'][rule]['limit']
-
-    set_dependents('conntrack', conf)
-
-    return lb
-
-
-def verify(lb):
-    if not lb:
-        return None
-
-    if 'interface_health' not in lb:
-        raise ConfigError(
-            'A valid WAN load-balance configuration requires an interface with a nexthop!'
-        )
-
-    for interface, interface_config in lb['interface_health'].items():
-        if 'nexthop' not in interface_config:
-            raise ConfigError(
-                f'interface-health {interface} nexthop must be specified!')
-
-        if 'test' in interface_config:
-            for test_rule, test_config in interface_config['test'].items():
-                if 'type' in test_config:
-                    if test_config['type'] == 'user-defined' and 'test_script' not in test_config:
-                        raise ConfigError(
-                            f'test {test_rule} script must be defined for test-script!'
-                        )
-
-    if 'rule' not in lb:
-        Warning(
-            'At least one rule with an (outbound) interface must be defined for WAN load balancing to be active!'
-        )
-    else:
-        for rule, rule_config in lb['rule'].items():
-            if 'inbound_interface' not in rule_config:
-                raise ConfigError(f'rule {rule} inbound-interface must be specified!')
-            if {'failover', 'exclude'} <= set(rule_config):
-                raise ConfigError(f'rule {rule} failover cannot be configured with exclude!')
-            if {'limit', 'exclude'} <= set(rule_config):
-                raise ConfigError(f'rule {rule} limit cannot be used with exclude!')
-            if 'interface' not in rule_config:
-                if 'exclude' not in rule_config:
-                    Warning(
-                        f'rule {rule} will be inactive because no (outbound) interfaces have been defined for this rule'
-                    )
-            for direction in {'source', 'destination'}:
-                if direction in rule_config:
-                    if 'protocol' in rule_config and 'port' in rule_config[
-                            direction]:
-                        if rule_config['protocol'] not in {'tcp', 'udp'}:
-                            raise ConfigError('ports can only be specified when protocol is "tcp" or "udp"')
-
-
-def generate(lb):
-    if not lb:
-        # Delete /run/load-balance/wlb.conf
-        if os.path.isfile(load_balancing_conf_file):
-            os.unlink(load_balancing_conf_file)
-        # Delete old directories
-        if os.path.isdir(load_balancing_dir):
-            rmtree(load_balancing_dir, ignore_errors=True)
-        if os.path.exists('/var/run/load-balance/wlb.out'):
-            os.unlink('/var/run/load-balance/wlb.out')
-
-        return None
-
-    # Create load-balance dir
-    if not os.path.isdir(load_balancing_dir):
-        os.mkdir(load_balancing_dir)
-
-    render(load_balancing_conf_file, 'load-balancing/wlb.conf.j2', lb)
-
-    return None
-
-
-def apply(lb):
-    if not lb:
-        try:
-            cmd(f'systemctl stop {systemd_service}')
-        except Exception as e:
-            print(f"Error message: {e}")
-
-    else:
-        cmd('sudo sysctl -w net.netfilter.nf_conntrack_acct=1')
-        cmd(f'systemctl restart {systemd_service}')
-
-    call_dependents()
-
-    return None
-
-
-if __name__ == '__main__':
-    try:
-        c = get_config()
-        verify(c)
-        generate(c)
-        apply(c)
-    except ConfigError as e:
-        print(e)
-        exit(1)