diff options
Diffstat (limited to 'python/vyos/configverify.py')
| -rw-r--r-- | python/vyos/configverify.py | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index 2a5452e7b..300647d21 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -99,10 +99,17 @@ def verify_vrf(config): Common helper function used by interface implementations to perform recurring validation of VRF configuration. """ - from netifaces import interfaces - if 'vrf' in config and config['vrf'] != 'default': - if config['vrf'] not in interfaces(): - raise ConfigError('VRF "{vrf}" does not exist'.format(**config)) + from vyos.utils.network import interface_exists + if 'vrf' in config: + vrfs = config['vrf'] + if isinstance(vrfs, str): + vrfs = [vrfs] + + for vrf in vrfs: + if vrf == 'default': + continue + if not interface_exists(vrf): + raise ConfigError(f'VRF "{vrf}" does not exist!') if 'is_bridge_member' in config: raise ConfigError( @@ -169,13 +176,13 @@ def verify_mirror_redirect(config): It makes no sense to mirror traffic back at yourself! """ - import os + from vyos.utils.network import interface_exists if {'mirror', 'redirect'} <= set(config): raise ConfigError('Mirror and redirect can not be enabled at the same time!') if 'mirror' in config: for direction, mirror_interface in config['mirror'].items(): - if not os.path.exists(f'/sys/class/net/{mirror_interface}'): + if not interface_exists(mirror_interface): raise ConfigError(f'Requested mirror interface "{mirror_interface}" '\ 'does not exist!') @@ -185,7 +192,7 @@ def verify_mirror_redirect(config): if 'redirect' in config: redirect_ifname = config['redirect'] - if not os.path.exists(f'/sys/class/net/{redirect_ifname}'): + if not interface_exists(redirect_ifname): raise ConfigError(f'Requested redirect interface "{redirect_ifname}" '\ 'does not exist!') @@ -243,6 +250,7 @@ def verify_interface_exists(ifname, warning_only=False): from vyos.base import Warning from vyos.configquery import ConfigTreeQuery from vyos.utils.dict import dict_search_recursive + from vyos.utils.network import interface_exists # Check if interface is present in CLI config config = ConfigTreeQuery() @@ -251,7 +259,7 @@ def verify_interface_exists(ifname, warning_only=False): return True # Interface not found on CLI, try Linux Kernel - if os.path.exists(f'/sys/class/net/{ifname}'): + if interface_exists(ifname): return True message = f'Interface "{ifname}" does not exist!' |