summaryrefslogtreecommitdiff
path: root/src/conf_mode/interfaces-bridge.py
diff options
context:
space:
mode:
authorChristian Breunig <christian@breunig.cc>2023-12-30 23:25:20 +0100
committerChristian Breunig <christian@breunig.cc>2023-12-31 23:49:48 +0100
commit4ef110fd2c501b718344c72d495ad7e16d2bd465 (patch)
treee98bf08f93c029ec4431a3b6ca078e7562e0cc58 /src/conf_mode/interfaces-bridge.py
parent2286b8600da6c631b17e1d5b9b341843e50f9abf (diff)
downloadvyos-1x-4ef110fd2c501b718344c72d495ad7e16d2bd465.tar.gz
vyos-1x-4ef110fd2c501b718344c72d495ad7e16d2bd465.zip
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
Diffstat (limited to 'src/conf_mode/interfaces-bridge.py')
-rwxr-xr-xsrc/conf_mode/interfaces-bridge.py186
1 files changed, 0 insertions, 186 deletions
diff --git a/src/conf_mode/interfaces-bridge.py b/src/conf_mode/interfaces-bridge.py
deleted file mode 100755
index 29991e2da..000000000
--- a/src/conf_mode/interfaces-bridge.py
+++ /dev/null
@@ -1,186 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2019-2023 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/>.
-
-from sys import exit
-
-from vyos.config import Config
-from vyos.configdict import get_interface_dict
-from vyos.configdict import node_changed
-from vyos.configdict import is_member
-from vyos.configdict import is_source_interface
-from vyos.configdict import has_vlan_subinterface_configured
-from vyos.configverify import verify_dhcpv6
-from vyos.configverify import verify_mirror_redirect
-from vyos.configverify import verify_vrf
-from vyos.ifconfig import BridgeIf
-from vyos.configdict import has_address_configured
-from vyos.configdict import has_vrf_configured
-from vyos.configdep import set_dependents
-from vyos.configdep import call_dependents
-from vyos.utils.dict import dict_search
-from vyos import ConfigError
-
-from vyos import airbag
-airbag.enable()
-
-def get_config(config=None):
- """
- Retrive CLI config as dictionary. Dictionary can never be empty, as at least the
- interface name will be added or a deleted flag
- """
- if config:
- conf = config
- else:
- conf = Config()
- base = ['interfaces', 'bridge']
- ifname, bridge = get_interface_dict(conf, base)
-
- # determine which members have been removed
- tmp = node_changed(conf, base + [ifname, 'member', 'interface'])
- if tmp:
- if 'member' in bridge:
- bridge['member'].update({'interface_remove' : tmp })
- else:
- bridge.update({'member' : {'interface_remove' : tmp }})
-
- if dict_search('member.interface', bridge) is not None:
- for interface in list(bridge['member']['interface']):
- # Check if member interface is already member of another bridge
- tmp = is_member(conf, interface, 'bridge')
- if tmp and bridge['ifname'] not in tmp:
- bridge['member']['interface'][interface].update({'is_bridge_member' : tmp})
-
- # Check if member interface is already member of a bond
- tmp = is_member(conf, interface, 'bonding')
- if tmp: bridge['member']['interface'][interface].update({'is_bond_member' : tmp})
-
- # Check if member interface is used as source-interface on another interface
- tmp = is_source_interface(conf, interface)
- if tmp: bridge['member']['interface'][interface].update({'is_source_interface' : tmp})
-
- # Bridge members must not have an assigned address
- tmp = has_address_configured(conf, interface)
- if tmp: bridge['member']['interface'][interface].update({'has_address' : ''})
-
- # Bridge members must not have a VRF attached
- tmp = has_vrf_configured(conf, interface)
- if tmp: bridge['member']['interface'][interface].update({'has_vrf' : ''})
-
- # VLAN-aware bridge members must not have VLAN interface configuration
- tmp = has_vlan_subinterface_configured(conf,interface)
- if 'enable_vlan' in bridge and tmp:
- bridge['member']['interface'][interface].update({'has_vlan' : ''})
-
- # When using VXLAN member interfaces that are configured for Single
- # VXLAN Device (SVD) we need to call the VXLAN conf-mode script to re-create
- # VLAN to VNI mappings if required
- if interface.startswith('vxlan'):
- set_dependents('vxlan', conf, interface)
-
- # delete empty dictionary keys - no need to run code paths if nothing is there to do
- if 'member' in bridge:
- if 'interface' in bridge['member'] and len(bridge['member']['interface']) == 0:
- del bridge['member']['interface']
-
- if len(bridge['member']) == 0:
- del bridge['member']
-
- return bridge
-
-def verify(bridge):
- if 'deleted' in bridge:
- return None
-
- verify_dhcpv6(bridge)
- verify_vrf(bridge)
- verify_mirror_redirect(bridge)
-
- ifname = bridge['ifname']
-
- if dict_search('member.interface', bridge):
- for interface, interface_config in bridge['member']['interface'].items():
- error_msg = f'Can not add interface "{interface}" to bridge, '
-
- if interface == 'lo':
- raise ConfigError('Loopback interface "lo" can not be added to a bridge')
-
- if 'is_bridge_member' in interface_config:
- tmp = next(iter(interface_config['is_bridge_member']))
- raise ConfigError(error_msg + f'it is already a member of bridge "{tmp}"!')
-
- if 'is_bond_member' in interface_config:
- tmp = next(iter(interface_config['is_bond_member']))
- raise ConfigError(error_msg + f'it is already a member of bond "{tmp}"!')
-
- if 'is_source_interface' in interface_config:
- tmp = interface_config['is_source_interface']
- raise ConfigError(error_msg + f'it is the source-interface of "{tmp}"!')
-
- if 'has_address' in interface_config:
- raise ConfigError(error_msg + 'it has an address assigned!')
-
- if 'has_vrf' in interface_config:
- raise ConfigError(error_msg + 'it has a VRF assigned!')
-
- if 'enable_vlan' in bridge:
- if 'has_vlan' in interface_config:
- raise ConfigError(error_msg + 'it has VLAN subinterface(s) assigned!')
-
- if 'wlan' in interface:
- raise ConfigError(error_msg + 'VLAN aware cannot be set!')
- else:
- for option in ['allowed_vlan', 'native_vlan']:
- if option in interface_config:
- raise ConfigError('Can not use VLAN options on non VLAN aware bridge')
-
- if 'enable_vlan' in bridge:
- if dict_search('vif.1', bridge):
- raise ConfigError(f'VLAN 1 sub interface cannot be set for VLAN aware bridge {ifname}, and VLAN 1 is always the parent interface')
- else:
- if dict_search('vif', bridge):
- raise ConfigError(f'You must first activate "enable-vlan" of {ifname} bridge to use "vif"')
-
- return None
-
-def generate(bridge):
- return None
-
-def apply(bridge):
- br = BridgeIf(bridge['ifname'])
- if 'deleted' in bridge:
- # delete interface
- br.remove()
- else:
- br.update(bridge)
-
- for interface in dict_search('member.interface', bridge) or []:
- if interface.startswith('vxlan'):
- try:
- call_dependents()
- except ConfigError:
- raise ConfigError('Error in updating VXLAN interface after changing bridge!')
-
- return None
-
-if __name__ == '__main__':
- try:
- c = get_config()
- verify(c)
- generate(c)
- apply(c)
- except ConfigError as e:
- print(e)
- exit(1)