bgp: remove references to new XML/Python implementation not yet available in equuleus

1 files changed, 0 insertions, 174 deletions

diff --git a/src/conf_mode/protocols_bgp.py b/src/conf_mode/protocols_bgp.py
deleted file mode 100755
index 678be5066..000000000
--- a/src/conf_mode/protocols_bgp.py
+++ /dev/null
@@ -1,174 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2020 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/>.
-
-from sys import exit
-
-from vyos.config import Config
-from vyos.configdict import dict_merge
-from vyos.template import render
-from vyos.template import render_to_string
-from vyos.util import call
-from vyos.util import dict_search
-from vyos import ConfigError
-from vyos import frr
-from vyos import airbag
-airbag.enable()
-
-config_file = r'/tmp/bgp.frr'
-
-def get_config():
-    conf = Config()
-    base = ['protocols', 'nbgp']
-    bgp = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True)
-
-    # XXX: any reason we can not move this into the FRR template?
-    # we shall not call vtysh directly, especially not in get_config()
-    if not conf.exists(base):
-        bgp = {}
-        call('vtysh -c \"conf t\" -c \"no ip protocol bgp\" ')
-
-    if not conf.exists(base + ['route-map']):
-        call('vtysh -c \"conf t\" -c \"no ip protocol bgp\" ')
-
-    # We also need some additional information from the config,
-    # prefix-lists and route-maps for instance.
-    base = ['policy']
-    tmp = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True)
-    # As we only support one ASN (later checked in begin of verify()) we add the
-    # new information only to the first AS number
-    asn = next(iter(bgp))
-    # Merge policy dict into bgp dict
-    bgp[asn] = dict_merge(tmp, bgp[asn])
-
-    return bgp
-
-def verify(bgp):
-    if not bgp:
-        return None
-
-    # Check if declared more than one ASN
-    if len(bgp) > 1:
-        raise ConfigError('Only one BGP AS number can be defined!')
-
-    for asn, asn_config in bgp.items():
-        import pprint
-        pprint.pprint(asn_config)
-
-        # Common verification for both peer-group and neighbor statements
-        for neighbor in ['neighbor', 'peer_group']:
-            # bail out early if there is no neighbor or peer-group statement
-            # this also saves one indention level
-            if neighbor not in asn_config:
-                print(f'no {neighbor} found in config')
-                continue
-
-            for peer, peer_config in asn_config[neighbor].items():
-                # Only regular "neighbor" statement can have a peer-group set
-                # Check if the configure peer-group exists
-                if 'peer_group' in peer_config:
-                    peer_group = peer_config['peer_group']
-                    if peer_group not in asn_config['peer_group']:
-                        raise ConfigError(f'Specified peer-group "{peer_group}" for '\
-                                          f'neighbor "{neighbor}" does not exist!')
-
-                # Some checks can/must only be done on a neighbor and nor a peer-group
-                if neighbor == 'neighbor':
-                    # remote-as must be either set explicitly for the neighbor
-                    # or for the entire peer-group
-                    if 'remote_as' not in peer_config:
-                        if 'peer_group' not in peer_config or 'remote_as' not in asn_config['peer_group'][peer_config['peer_group']]:
-                            raise ConfigError('Remote AS must be set for neighbor or peer-group!')
-
-                for afi in ['ipv4_unicast', 'ipv6_unicast']:
-                    # Bail out early if address family is not configured
-                    if 'address_family' not in peer_config or afi not in peer_config['address_family']:
-                        continue
-
-                    afi_config = peer_config['address_family'][afi]
-                    # Validate if configured Prefix list exists
-                    if 'prefix_list' in afi_config:
-                        for tmp in ['import', 'export']:
-                            if tmp in afi_config['prefix_list']:
-                                if afi == 'ipv4_unicast':
-                                    prefix_list = afi_config['prefix_list'][tmp]
-                                    if 'prefix_list' not in asn_config or prefix_list not in asn_config['prefix_list']:
-                                        raise ConfigError(f'prefix-list "{prefix_list}" used for "{tmp}" does not exist!')
-                                if afi == 'ipv6_unicast':
-                                    prefix_list = afi_config['prefix_list6'][tmp]
-                                    if 'prefix_list6' not in asn_config or prefix_list not in asn_config['prefix_list6']:
-                                        raise ConfigError(f'prefix-list "{prefix_list}" used for "{tmp}" does not exist!')
-
-
-                    if 'route_map' in afi_config:
-                        for tmp in ['import', 'export']:
-                            if tmp in afi_config['route_map']:
-                                route_map = afi_config['route_map'][tmp]
-                                if 'route_map' not in asn_config or route_map not in asn_config['route_map']:
-                                    raise ConfigError(f'route-map "{route_map}" used for "{tmp}" does not exist!')
-
-
-    return None
-
-def generate(bgp):
-    if not bgp:
-        bgp['new_frr_config'] = ''
-        return None
-
-    # only one BGP AS is supported, so we can directly send the first key
-    # of the config dict
-    asn = list(bgp.keys())[0]
-    bgp[asn]['asn'] = asn
-
-    # render(config) not needed, its only for debug
-    render(config_file, 'frr/bgp.frr.tmpl', bgp[asn])
-    bgp['new_frr_config'] = render_to_string('frr/bgp.frr.tmpl', bgp[asn])
-
-    return None
-
-def apply(bgp):
-    # Save original configuration prior to starting any commit actions
-    frr_cfg = frr.FRRConfig()
-    frr_cfg.load_configuration(daemon='bgpd')
-    frr_cfg.modify_section(f'router bgp \S+', '')
-    frr_cfg.add_before(r'(ip prefix-list .*|route-map .*|line vty)', bgp['new_frr_config'])
-    frr_cfg.commit_configuration(daemon='bgpd')
-
-    # If FRR config is blank, rerun the blank commit x times due to frr-reload
-    # behavior/bug not properly clearing out on one commit.
-    if bgp['new_frr_config'] == '':
-        for a in range(5):
-            frr_cfg.commit_configuration(daemon='bgpd')
-
-    # Debugging
-    '''
-    print('')
-    print('--------- DEBUGGING ----------')
-    print(f'Existing config:\n{frr_cfg["original_config"]}\n\n')
-    print(f'Replacement config:\n{bgp["new_frr_config"]}\n\n')
-    print(f'Modified config:\n{frr_cfg["modified_config"]}\n\n')
-    '''
-
-    return None
-
-if __name__ == '__main__':
-    try:
-        c = get_config()
-        verify(c)
-        generate(c)
-        apply(c)
-    except ConfigError as e:
-        print(e)
-        exit(1)