diff options
| -rwxr-xr-x | smoketest/scripts/cli/test_policy.py | 37 | ||||
| -rwxr-xr-x | src/conf_mode/policy-local-route.py | 47 |
2 files changed, 75 insertions, 9 deletions
diff --git a/smoketest/scripts/cli/test_policy.py b/smoketest/scripts/cli/test_policy.py index 8d6a69a77..c9d178554 100755 --- a/smoketest/scripts/cli/test_policy.py +++ b/smoketest/scripts/cli/test_policy.py @@ -981,6 +981,43 @@ class TestPolicy(VyOSUnitTestSHIM.TestCase): self.assertEqual(sort_ip(tmp), original) self.assertEqual(sort_ip(tmp_v6), original_v6) + # Test multiple commits ipv4 + def test_multiple_commit_ipv4_table_id(self): + path = base_path + ['local-route'] + + sources = ['192.0.2.1', '192.0.2.2'] + destination = '203.0.113.25' + rule = '105' + table = '151' + self.cli_set(path + ['rule', rule, 'set', 'table', table]) + for src in sources: + self.cli_set(path + ['rule', rule, 'source', src]) + + self.cli_commit() + + # Check generated configuration + # Expected values + original_first = """ + 105: from 192.0.2.1 lookup 151 + 105: from 192.0.2.2 lookup 151 + """ + tmp = cmd('ip rule show prio 105') + + self.assertEqual(sort_ip(tmp), sort_ip(original_first)) + + # Create second commit with added destination + self.cli_set(path + ['rule', rule, 'destination', destination]) + self.cli_commit() + + original_second = """ + 105: from 192.0.2.1 to 203.0.113.25 lookup 151 + 105: from 192.0.2.2 to 203.0.113.25 lookup 151 + """ + tmp = cmd('ip rule show prio 105') + + self.assertEqual(sort_ip(tmp), sort_ip(original_second)) + + def sort_ip(output): return output.splitlines().sort() diff --git a/src/conf_mode/policy-local-route.py b/src/conf_mode/policy-local-route.py index 1fcd3db2e..c4bef3414 100755 --- a/src/conf_mode/policy-local-route.py +++ b/src/conf_mode/policy-local-route.py @@ -69,20 +69,47 @@ def get_config(config=None): # 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']: + for rule, rule_config in pbr[route]['rule'].items(): 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']) + # keep track of changes in configuration + # otherwise we might remove an existing node although nothing else has changed + changed = False 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) + # src is None if there are no changes to src + if src is None: + # if src hasn't changed, include it in the removal selector + # if a new selector is added, we have to remove all previous rules without this selector + # to make sure we remove all previous rules with this source(s), it will be included + if 'source' in rule_config: + rule_def = dict_merge({'source': rule_config['source']}, rule_def) + else: + # if src is not None, it's previous content will be returned + # this can be an empty array if it's just being set, or the previous value + # either way, something has to be changed and we only want to remove previous values + changed = True + # set the old value for removal if it's not empty + if len(src) > 0: + rule_def = dict_merge({'source' : src}, rule_def) + if fwmk is None: + if 'fwmark' in rule_config: + rule_def = dict_merge({'fwmark': rule_config['fwmark']}, rule_def) + else: + changed = True + if len(fwmk) > 0: + rule_def = dict_merge({'fwmark' : fwmk}, rule_def) + if dst is None: + if 'destination' in rule_config: + rule_def = dict_merge({'destination': rule_config['destination']}, rule_def) + else: + changed = True + if len(dst) > 0: + rule_def = dict_merge({'destination' : dst}, rule_def) + if changed: + dict = dict_merge({dict_id : {rule : rule_def}}, dict) + pbr.update(dict) return pbr @@ -116,6 +143,8 @@ def apply(pbr): if not pbr: return None + print(pbr) + # Delete old rule if needed for rule_rm in ['rule_remove', 'rule6_remove']: if rule_rm in pbr: |