1 files changed, 16 insertions, 65 deletions

diff --git a/src/conf_mode/protocols_babel.py b/src/conf_mode/protocols_babel.py
index 90b6e4a31..48b7ae734 100755
--- a/src/conf_mode/protocols_babel.py
+++ b/src/conf_mode/protocols_babel.py
@@ -17,15 +17,14 @@
 from sys import exit
 
 from vyos.config import Config
-from vyos.config import config_dict_merge
-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_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.utils.process import is_systemd_service_running
 from vyos import ConfigError
-from vyos import frr
 from vyos import airbag
 airbag.enable()
 
@@ -34,46 +33,16 @@ def get_config(config=None):
         conf = config
     else:
         conf = Config()
-    base = ['protocols', 'babel']
-    babel = 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:
-        babel['interface_removed'] = list(interfaces_removed)
+    return get_frrender_dict(conf)
 
-    # Bail out early if configuration tree does not exist
-    if not conf.exists(base):
-        babel.update({'deleted' : ''})
-        return babel
-
-    # We have gathered the dict representation of the CLI, but there are default
-    # values which we need to update into the dictionary retrieved.
-    default_values = conf.get_config_defaults(base, key_mangling=('-', '_'),
-                                              get_first_key=True,
-                                              recursive=True)
-
-    # merge in default values
-    babel = config_dict_merge(default_values, babel)
-
-    # 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
-    babel = dict_merge(tmp, babel)
-    return babel
-
-def verify(babel):
-    if not babel:
+def verify(config_dict):
+    if not has_frr_protocol_in_dict(config_dict, 'babel'):
         return None
 
+    babel = config_dict['babel']
+    babel['policy'] = config_dict['policy']
+
     # verify distribute_list
     if "distribute_list" in babel:
         acl_keys = {
@@ -120,32 +89,14 @@ def verify(babel):
                     verify_prefix_list(prefix_list, babel, version='6' if address_family == 'ipv6' else '')
 
 
-def generate(babel):
-    if not babel or 'deleted' in babel:
-        return None
-
-    babel['new_frr_config'] = render_to_string('frr/babeld.frr.j2', babel)
+def generate(config_dict):
+    if config_dict and not is_systemd_service_running('vyos-configd.service'):
+        FRRender().generate(config_dict)
     return None
 
-def apply(babel):
-    babel_daemon = 'babeld'
-
-    # Save original configuration prior to starting any commit actions
-    frr_cfg = frr.FRRConfig()
-
-    frr_cfg.load_configuration(babel_daemon)
-    frr_cfg.modify_section('^router babel', stop_pattern='^exit', remove_stop_mark=True)
-
-    for key in ['interface', 'interface_removed']:
-        if key not in babel:
-            continue
-        for interface in babel[key]:
-            frr_cfg.modify_section(f'^interface {interface}', stop_pattern='^exit', remove_stop_mark=True)
-
-    if 'new_frr_config' in babel:
-        frr_cfg.add_before(frr.default_add_before, babel['new_frr_config'])
-    frr_cfg.commit_configuration(babel_daemon)
-
+def apply(config_dict):
+    if config_dict and not is_systemd_service_running('vyos-configd.service'):
+        FRRender().apply()
     return None
 
 if __name__ == '__main__':