diff options
| -rw-r--r-- | python/vyos/configdiff.py | 37 | ||||
| -rw-r--r-- | python/vyos/utils/dict.py | 1 |
2 files changed, 38 insertions, 0 deletions
diff --git a/python/vyos/configdiff.py b/python/vyos/configdiff.py index f975df45d..b6d4a5558 100644 --- a/python/vyos/configdiff.py +++ b/python/vyos/configdiff.py @@ -15,6 +15,7 @@ from enum import IntFlag from enum import auto +from itertools import chain from vyos.config import Config from vyos.configtree import DiffTree @@ -22,7 +23,10 @@ from vyos.configdict import dict_merge from vyos.utils.dict import get_sub_dict from vyos.utils.dict import mangle_dict_keys from vyos.utils.dict import dict_search_args +from vyos.utils.dict import dict_to_key_paths from vyos.xml_ref import get_defaults +from vyos.xml_ref import owner +from vyos.xml_ref import priority class ConfigDiffError(Exception): """ @@ -94,6 +98,39 @@ def get_config_diff(config, key_mangling=None): return ConfigDiff(config, key_mangling, diff_tree=diff_t, diff_dict=diff_d) +def get_commit_scripts(config) -> list: + """Return the list of config scripts to be executed by commit + + Return a list of the scripts to be called by commit for the proposed + config. The list is ordered by priority for reference, however, the + actual order of execution by the commit algorithm is not reflected + (delete vs. add queue), nor needed for current use. + """ + if not config or not isinstance(config, Config): + raise TypeError("argument must me a Config instance") + + if hasattr(config, 'commit_scripts'): + return getattr(config, 'commit_scripts') + + D = get_config_diff(config) + d = D._diff_dict + s = set() + for p in chain(dict_to_key_paths(d['sub']), dict_to_key_paths(d['add'])): + p_owner = owner(p, with_tag=True) + if not p_owner: + continue + p_priority = priority(p) + if not p_priority: + # default priority in legacy commit-algorithm + p_priority = 0 + p_priority = int(p_priority) + s.add((p_priority, p_owner)) + + res = [x[1] for x in sorted(s, key=lambda x: x[0])] + setattr(config, 'commit_scripts', res) + + return res + class ConfigDiff(object): """ The class of config changes as represented by comparison between the diff --git a/python/vyos/utils/dict.py b/python/vyos/utils/dict.py index 062ab9c81..9a4671c5f 100644 --- a/python/vyos/utils/dict.py +++ b/python/vyos/utils/dict.py @@ -267,6 +267,7 @@ def dict_to_paths_values(conf: dict) -> dict: dict_of_options[path] = dict_search(path,conf) return dict_of_options + def dict_to_key_paths(d: dict) -> list: """ Generator to return list of key paths from dict of list[str]|str """ |