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path: root/src/conf_mode/policy-local-route.py
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-rwxr-xr-xsrc/conf_mode/policy-local-route.py145
1 files changed, 86 insertions, 59 deletions
diff --git a/src/conf_mode/policy-local-route.py b/src/conf_mode/policy-local-route.py
index 539189442..2541603e2 100755
--- a/src/conf_mode/policy-local-route.py
+++ b/src/conf_mode/policy-local-route.py
@@ -35,34 +35,53 @@ def get_config(config=None):
conf = config
else:
conf = Config()
- base = ['policy', 'local-route']
+ base = ['policy']
+
pbr = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True)
- # delete policy local-route
- dict = {}
- tmp = node_changed(conf, ['policy', 'local-route', 'rule'], key_mangling=('-', '_'))
- if tmp:
- for rule in (tmp or []):
- src = leaf_node_changed(conf, ['policy', 'local-route', 'rule', rule, 'source'])
- fwmk = leaf_node_changed(conf, ['policy', 'local-route', 'rule', rule, 'fwmark'])
- if src:
- dict = dict_merge({'rule_remove' : {rule : {'source' : src}}}, dict)
- pbr.update(dict)
- if fwmk:
- dict = dict_merge({'rule_remove' : {rule : {'fwmark' : fwmk}}}, dict)
+ for route in ['local_route', 'local_route6']:
+ dict_id = 'rule_remove' if route == 'local_route' else 'rule6_remove'
+ route_key = 'local-route' if route == 'local_route' else 'local-route6'
+ base_rule = base + [route_key, 'rule']
+
+ # delete policy local-route
+ dict = {}
+ tmp = node_changed(conf, base_rule, key_mangling=('-', '_'))
+ if tmp:
+ for rule in (tmp or []):
+ src = leaf_node_changed(conf, base_rule + [rule, 'source'])
+ fwmk = leaf_node_changed(conf, base_rule + [rule, 'fwmark'])
+ dst = leaf_node_changed(conf, base_rule + [rule, 'destination'])
+ rule_def = {}
+ if src:
+ rule_def = dict_merge({'source' : src}, rule_def)
+ if fwmk:
+ rule_def = dict_merge({'fwmark' : fwmk}, rule_def)
+ if dst:
+ rule_def = dict_merge({'destination' : dst}, rule_def)
+ dict = dict_merge({dict_id : {rule : rule_def}}, dict)
pbr.update(dict)
- # delete policy local-route rule x source x.x.x.x
- # delete policy local-route rule x fwmark x
- if 'rule' in pbr:
- for rule in pbr['rule']:
- src = leaf_node_changed(conf, ['policy', 'local-route', 'rule', rule, 'source'])
- fwmk = leaf_node_changed(conf, ['policy', 'local-route', 'rule', rule, 'fwmark'])
- if src:
- dict = dict_merge({'rule_remove' : {rule : {'source' : src}}}, dict)
- pbr.update(dict)
- if fwmk:
- dict = dict_merge({'rule_remove' : {rule : {'fwmark' : fwmk}}}, dict)
+ if not route in pbr:
+ continue
+
+ # delete policy local-route rule x source x.x.x.x
+ # delete policy local-route rule x fwmark x
+ # delete policy local-route rule x destination x.x.x.x
+ if 'rule' in pbr[route]:
+ for rule in pbr[route]['rule']:
+ src = leaf_node_changed(conf, base_rule + [rule, 'source'])
+ fwmk = leaf_node_changed(conf, base_rule + [rule, 'fwmark'])
+ dst = leaf_node_changed(conf, base_rule + [rule, 'destination'])
+
+ rule_def = {}
+ if src:
+ rule_def = dict_merge({'source' : src}, rule_def)
+ if fwmk:
+ rule_def = dict_merge({'fwmark' : fwmk}, rule_def)
+ if dst:
+ rule_def = dict_merge({'destination' : dst}, rule_def)
+ dict = dict_merge({dict_id : {rule : rule_def}}, dict)
pbr.update(dict)
return pbr
@@ -72,13 +91,18 @@ def verify(pbr):
if not pbr:
return None
- if 'rule' in pbr:
- for rule in pbr['rule']:
- if 'source' not in pbr['rule'][rule] and 'fwmark' not in pbr['rule'][rule]:
- raise ConfigError('Source address or fwmark is required!')
- else:
- if 'set' not in pbr['rule'][rule] or 'table' not in pbr['rule'][rule]['set']:
- raise ConfigError('Table set is required!')
+ for route in ['local_route', 'local_route6']:
+ if not route in pbr:
+ continue
+
+ pbr_route = pbr[route]
+ if 'rule' in pbr_route:
+ for rule in pbr_route['rule']:
+ if 'source' not in pbr_route['rule'][rule] and 'destination' not in pbr_route['rule'][rule] and 'fwmark' not in pbr_route['rule'][rule]:
+ raise ConfigError('Source or destination address or fwmark is required!')
+ else:
+ if 'set' not in pbr_route['rule'][rule] or 'table' not in pbr_route['rule'][rule]['set']:
+ raise ConfigError('Table set is required!')
return None
@@ -93,36 +117,39 @@ def apply(pbr):
return None
# Delete old rule if needed
- if 'rule_remove' in pbr:
- for rule in pbr['rule_remove']:
- if 'source' in pbr['rule_remove'][rule]:
- for src in pbr['rule_remove'][rule]['source']:
- call(f'ip rule del prio {rule} from {src}')
- if 'fwmark' in pbr['rule_remove'][rule]:
- for fwmk in pbr['rule_remove'][rule]['fwmark']:
- call(f'ip rule del prio {rule} from all fwmark {fwmk}')
+ for rule_rm in ['rule_remove', 'rule6_remove']:
+ if rule_rm in pbr:
+ v6 = " -6" if rule_rm == 'rule6_remove' else ""
+ for rule, rule_config in pbr[rule_rm].items():
+ for src in (rule_config['source'] or ['']):
+ f_src = '' if src == '' else f' from {src} '
+ for dst in (rule_config['destination'] or ['']):
+ f_dst = '' if dst == '' else f' to {dst} '
+ for fwmk in (rule_config['fwmark'] or ['']):
+ f_fwmk = '' if fwmk == '' else f' fwmark {fwmk} '
+ call(f'ip{v6} rule del prio {rule} {f_src}{f_dst}{f_fwmk}')
# Generate new config
- if 'rule' in pbr:
- for rule in pbr['rule']:
- table = pbr['rule'][rule]['set']['table']
- # Only source in the rule
- # set policy local-route rule 100 source '203.0.113.1'
- if 'source' in pbr['rule'][rule] and not 'fwmark' in pbr['rule'][rule]:
- for src in pbr['rule'][rule]['source']:
- call(f'ip rule add prio {rule} from {src} lookup {table}')
- # Only fwmark in the rule
- # set policy local-route rule 101 fwmark '23'
- if 'fwmark' in pbr['rule'][rule] and not 'source' in pbr['rule'][rule]:
- fwmk = pbr['rule'][rule]['fwmark']
- call(f'ip rule add prio {rule} from all fwmark {fwmk} lookup {table}')
- # Source and fwmark in the rule
- # set policy local-route rule 100 source '203.0.113.1'
- # set policy local-route rule 100 fwmark '23'
- if 'source' in pbr['rule'][rule] and 'fwmark' in pbr['rule'][rule]:
- fwmk = pbr['rule'][rule]['fwmark']
- for src in pbr['rule'][rule]['source']:
- call(f'ip rule add prio {rule} from {src} fwmark {fwmk} lookup {table}')
+ for route in ['local_route', 'local_route6']:
+ if not route in pbr:
+ continue
+
+ v6 = " -6" if route == 'local_route6' else ""
+
+ pbr_route = pbr[route]
+ if 'rule' in pbr_route:
+ for rule, rule_config in pbr_route['rule'].items():
+ table = rule_config['set']['table']
+
+ for src in (rule_config['source'] or ['all']):
+ f_src = '' if src == '' else f' from {src} '
+ for dst in (rule_config['destination'] or ['all']):
+ f_dst = '' if dst == '' else f' to {dst} '
+ f_fwmk = ''
+ if 'fwmark' in rule_config:
+ fwmk = rule_config['fwmark']
+ f_fwmk = f' fwmark {fwmk} '
+ call(f'ip{v6} rule add prio {rule} {f_src}{f_dst}{f_fwmk} lookup {table}')
return None