diff options
Diffstat (limited to 'src/conf_mode/protocols_rip.py')
| -rwxr-xr-x | src/conf_mode/protocols_rip.py | 78 |
1 files changed, 16 insertions, 62 deletions
diff --git a/src/conf_mode/protocols_rip.py b/src/conf_mode/protocols_rip.py index 994007137..3862530a2 100755 --- a/src/conf_mode/protocols_rip.py +++ b/src/conf_mode/protocols_rip.py @@ -17,58 +17,34 @@ from sys import exit from vyos.config import Config -from vyos.configdict import dict_merge -from vyos.configdict import node_changed +from vyos.configdict import get_frrender_dict +from vyos.configverify import has_frr_protocol_in_dict from vyos.configverify import verify_common_route_maps from vyos.configverify import verify_access_list from vyos.configverify import verify_prefix_list +from vyos.frrender import FRRender from vyos.utils.dict import dict_search -from vyos.template import render_to_string from vyos import ConfigError -from vyos import frr from vyos import airbag airbag.enable() +frrender = FRRender() + def get_config(config=None): if config: conf = config else: conf = Config() - base = ['protocols', 'rip'] - rip = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True) - - # FRR has VRF support for different routing daemons. As interfaces belong - # to VRFs - or the global VRF, we need to check for changed interfaces so - # that they will be properly rendered for the FRR config. Also this eases - # removal of interfaces from the running configuration. - interfaces_removed = node_changed(conf, base + ['interface']) - if interfaces_removed: - rip['interface_removed'] = list(interfaces_removed) - - # Bail out early if configuration tree does not exist - if not conf.exists(base): - rip.update({'deleted' : ''}) - return rip - - # We have gathered the dict representation of the CLI, but there are default - # options which we need to update into the dictionary retrived. - rip = conf.merge_defaults(rip, recursive=True) - - # We also need some additional information from the config, prefix-lists - # and route-maps for instance. They will be used in verify(). - # - # XXX: one MUST always call this without the key_mangling() option! See - # vyos.configverify.verify_common_route_maps() for more information. - tmp = conf.get_config_dict(['policy']) - # Merge policy dict into "regular" config dict - rip = dict_merge(tmp, rip) - - return rip - -def verify(rip): - if not rip: + + return get_frrender_dict(conf) + +def verify(config_dict): + if not has_frr_protocol_in_dict(config_dict, 'rip'): return None + rip = config_dict['rip'] + rip['policy'] = config_dict['policy'] + verify_common_route_maps(rip) acl_in = dict_search('distribute_list.access_list.in', rip) @@ -93,33 +69,11 @@ def verify(rip): raise ConfigError(f'You can not have "split-horizon poison-reverse" enabled ' \ f'with "split-horizon disable" for "{interface}"!') -def generate(rip): - if not rip or 'deleted' in rip: - return None - - rip['new_frr_config'] = render_to_string('frr/ripd.frr.j2', rip) - return None +def generate(frr_dict): + frrender.generate(frr_dict) def apply(rip): - # Save original configuration prior to starting any commit actions - frr_cfg = frr.FRRConfig() - - # The route-map used for the FIB (zebra) is part of the mgmt daemon as of FRR 10.1 - frr_cfg.load_configuration(frr.mgmt_daemon) - frr_cfg.modify_section('^ip protocol rip route-map [-a-zA-Z0-9.]+', stop_pattern='(\s|!)') - frr_cfg.modify_section('^key chain \S+', stop_pattern='^exit', remove_stop_mark=True) - frr_cfg.modify_section('^router rip', stop_pattern='^exit', remove_stop_mark=True) - - for key in ['interface', 'interface_removed']: - if key not in rip: - continue - for interface in rip[key]: - frr_cfg.modify_section(f'^interface {interface}', stop_pattern='^exit', remove_stop_mark=True) - - if 'new_frr_config' in rip: - frr_cfg.add_before(frr.default_add_before, rip['new_frr_config']) - frr_cfg.commit_configuration() - + frrender.apply() return None if __name__ == '__main__': |