Source code for flowstrider.helpers.rules_checker

# SPDX-FileCopyrightText: 2025 German Aerospace Center (DLR)
#
# SPDX-License-Identifier: BSD-3-Clause

import typing

from flowstrider import settings
from flowstrider.converters.dfd_to_dot_converter import wrap_text as wrap
from flowstrider.helpers.warnings import WarningsCounter
from flowstrider.rules import common_rules
from flowstrider.rules.collections import all_collections




def check_rule_name_duplicates() -> None:
    """
    Checks all rule collections for duplicate rule names (Rule names have to be unique)
    and throws a warning if duplicates are found
    """
    all_rules: typing.Set[str] = set()
    for collection in all_collections:
        collection_rules: typing.List[typing.Type[common_rules.Rule]] = []
        collection_rules.extend(collection.node_rules)
        collection_rules.extend(collection.edge_rules)
        collection_rules.extend(collection.dfd_rules)
        collection_rules.extend(collection.graph_rules)
        for rule in collection_rules:
            if rule.__name__ in all_rules:
                # Found duplicate rule name
                _ = settings.lang_sys.gettext
                print(
                    settings.C_WARNING
                    + wrap(
                        _("Warning: ")
                        + _(
                            'the rule "{name}" exists twice. Rule names have to be '
                            + "unique!"
                        ).format(name=rule.__name__)
                    )
                    + settings.C_DEFAULT
                )
                WarningsCounter.add_warning()
            else:
                all_rules.add(rule.__name__)