diff options
Diffstat (limited to 'src/conf_mode')
| -rwxr-xr-x | src/conf_mode/dns_dynamic.py | 24 | ||||
| -rwxr-xr-x | src/conf_mode/protocols_bgp.py | 1 | ||||
| -rwxr-xr-x | src/conf_mode/protocols_segment_routing.py | 74 |
3 files changed, 91 insertions, 8 deletions
diff --git a/src/conf_mode/dns_dynamic.py b/src/conf_mode/dns_dynamic.py index c4dcb76ed..809c650d9 100755 --- a/src/conf_mode/dns_dynamic.py +++ b/src/conf_mode/dns_dynamic.py @@ -30,6 +30,9 @@ airbag.enable() config_file = r'/run/ddclient/ddclient.conf' systemd_override = r'/run/systemd/system/ddclient.service.d/override.conf' +# Dynamic interfaces that might not exist when the configuration is loaded +dynamic_interfaces = ('pppoe', 'sstpc') + # Protocols that require zone zone_necessary = ['cloudflare', 'digitalocean', 'godaddy', 'hetzner', 'gandi', 'nfsn', 'nsupdate'] @@ -86,17 +89,19 @@ def verify(dyndns): if field not in config: raise ConfigError(f'"{field.replace("_", "-")}" {error_msg_req}') - # If dyndns address is an interface, ensure that it exists + # If dyndns address is an interface, ensure + # that the interface exists (or just warn if dynamic interface) # and that web-options are not set if config['address'] != 'web': # exclude check interface for dynamic interfaces - interface_filter = ('pppoe', 'sstpc') - if config['address'].startswith(interface_filter): - Warning(f'interface {config["address"]} does not exist!') + if config['address'].startswith(dynamic_interfaces): + Warning(f'Interface "{config["address"]}" does not exist yet and cannot ' + f'be used for Dynamic DNS service "{service}" until it is up!') else: verify_interface_exists(config['address']) if 'web_options' in config: - raise ConfigError(f'"web-options" is applicable only when using HTTP(S) web request to obtain the IP address') + raise ConfigError(f'"web-options" is applicable only when using HTTP(S) ' + f'web request to obtain the IP address') # RFC2136 uses 'key' instead of 'password' if config['protocol'] != 'nsupdate' and 'password' not in config: @@ -124,13 +129,16 @@ def verify(dyndns): if config['ip_version'] == 'both': if config['protocol'] not in dualstack_supported: - raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} with protocol "{config["protocol"]}"') + raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} ' + f'with protocol "{config["protocol"]}"') # dyndns2 protocol in ddclient honors dual stack only for dyn.com (dyndns.org) if config['protocol'] == 'dyndns2' and 'server' in config and config['server'] not in dyndns_dualstack_servers: - raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} for "{config["server"]}" with protocol "{config["protocol"]}"') + raise ConfigError(f'Both IPv4 and IPv6 at the same time {error_msg_uns} ' + f'for "{config["server"]}" with protocol "{config["protocol"]}"') if {'wait_time', 'expiry_time'} <= config.keys() and int(config['expiry_time']) < int(config['wait_time']): - raise ConfigError(f'"expiry-time" must be greater than "wait-time" for Dynamic DNS service "{service}"') + raise ConfigError(f'"expiry-time" must be greater than "wait-time" for ' + f'Dynamic DNS service "{service}"') return None diff --git a/src/conf_mode/protocols_bgp.py b/src/conf_mode/protocols_bgp.py index 00015023c..557f0a9e9 100755 --- a/src/conf_mode/protocols_bgp.py +++ b/src/conf_mode/protocols_bgp.py @@ -93,6 +93,7 @@ def get_config(config=None): tmp = conf.get_config_dict(['policy']) # Merge policy dict into "regular" config dict bgp = dict_merge(tmp, bgp) + return bgp diff --git a/src/conf_mode/protocols_segment_routing.py b/src/conf_mode/protocols_segment_routing.py new file mode 100755 index 000000000..eb1653212 --- /dev/null +++ b/src/conf_mode/protocols_segment_routing.py @@ -0,0 +1,74 @@ +#!/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 vyos.config import Config +from vyos.template import render_to_string +from vyos import ConfigError +from vyos import frr +from vyos import airbag +airbag.enable() + +def get_config(config=None): + if config: + conf = config + else: + conf = Config() + + base = ['protocols', 'segment-routing'] + sr = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True, no_tag_node_value_mangle=True) + + # We have gathered the dict representation of the CLI, but there are default + # options which we need to update into the dictionary retrived. + sr = conf.merge_defaults(sr, recursive=True) + + return sr + +def verify(static): + return None + +def generate(static): + if not static: + return None + + static['new_frr_config'] = render_to_string('frr/zebra.segment_routing.frr.j2', static) + return None + +def apply(static): + zebra_daemon = 'zebra' + + # Save original configuration prior to starting any commit actions + frr_cfg = frr.FRRConfig() + frr_cfg.load_configuration(zebra_daemon) + frr_cfg.modify_section(r'^segment-routing') + if 'new_frr_config' in static: + frr_cfg.add_before(frr.default_add_before, static['new_frr_config']) + frr_cfg.commit_configuration(zebra_daemon) + + return None + +if __name__ == '__main__': + try: + c = get_config() + verify(c) + generate(c) + apply(c) + except ConfigError as e: + print(e) + exit(1) |