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-rwxr-xr-xsrc/conf_mode/host_name.py36
1 files changed, 20 insertions, 16 deletions
diff --git a/src/conf_mode/host_name.py b/src/conf_mode/host_name.py
index dbc587d7d..a4794f041 100755
--- a/src/conf_mode/host_name.py
+++ b/src/conf_mode/host_name.py
@@ -42,6 +42,7 @@ default_config_data = {
'domain_search': [],
'nameserver': [],
'no_dhcp_ns': False
+ 'static_host_mapping': {}
}
def get_config():
@@ -69,15 +70,10 @@ def get_config():
hosts['no_dhcp_ns'] = True
# system static-host-mapping
- hosts['static_host_mapping'] = []
-
- if conf.exists('system static-host-mapping host-name'):
- for hn in conf.list_nodes('system static-host-mapping host-name'):
- mapping = {}
- mapping['host'] = hn
- mapping['address'] = conf.return_value('system static-host-mapping host-name {0} inet'.format(hn))
- mapping['aliases'] = conf.return_values('system static-host-mapping host-name {0} alias'.format(hn))
- hosts['static_host_mapping'].append(mapping)
+ for hn in conf.list_nodes('system static-host-mapping host-name'):
+ hosts['static_host_mapping'][hn] = {}
+ hosts['static_host_mapping'][hn]['address'] = conf.return_value(f'system static-host-mapping host-name {hn} inet')
+ hosts['static_host_mapping'][hn]['aliases'] = conf.return_values(f'system static-host-mapping host-name {hn} alias')
return hosts
@@ -108,14 +104,22 @@ def verify(config):
raise ConfigError(
'The search list is currently limited to 256 characters')
+ all_static_host_mapping_addresses = []
# static mappings alias hostname
- if config['static_host_mapping']:
- for m in config['static_host_mapping']:
- if not m['address']:
- raise ConfigError('IP address required for ' + m['host'])
- for a in m['aliases']:
- if not hostname_regex.match(a) and len(a) != 0:
- raise ConfigError('Invalid alias \'{0}\' in mapping {1}'.format(a, m['host']))
+ for host, hostprops in hosts['static_host_mapping'].items():
+ if not hostprops['address']:
+ raise ConfigError(f'IP address required for static-host-mapping "{host}"')
+ if hostprops['address'] in all_static_host_mapping_addresses:
+ raise ConfigError((
+ f'static-host-mapping "{host}" address "{hostprops["address"]}"'
+ f'already used in another static-host-mapping'))
+ all_static_host_mapping_addresses.append(hostprops['address'])
+ for a in hostprops['aliases']:
+ if not hostname_regex.match(a) and len(a) != 0:
+ raise ConfigError(f'Invalid alias "{a}" in static-host-mapping "{host}"')
+
+ # TODO: add warnings for nameservers_dhcp_interfaces if interface doesn't
+ # exist or doesn't have address dhcp(v6)
return None