validate_yaml.py - mozsearch

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

from mozbuild.vendor.moz_yaml import load_moz_yaml

from mozlint import result

from mozlint.pathutils import expand_exclusions

class UpdatebotValidator:

    def lint_file(self, path, **kwargs):

        if not kwargs.get("testing", False) and not path.endswith("moz.yaml"):

            # When testing, process all files provided

            return None

        if not kwargs.get("testing", False) and "test/files/updatebot" in path:

            # When not testing, ignore the test files

            return None

        try:

            yaml = load_moz_yaml(path)

            if "vendoring" in yaml and yaml["vendoring"].get("flavor", None) == "rust":

                yaml_revision = yaml["origin"]["revision"]

                with open("Cargo.lock", "r") as f:

                    for line in f:

                        if yaml_revision in line:

                            return None

                return f"Revision {yaml_revision} specified in {path} wasn't found in Cargo.lock"

            return None

        except Exception as e:

            return f"Could not load {path} according to schema in moz_yaml.py: {e}"

def lint(paths, config, **lintargs):

    # expand_exclusions expects a list, and will convert a string

    # into it if it doesn't receive one

    if not isinstance(paths, list):

        paths = [paths]

    errors = []

    files = list(expand_exclusions(paths, config, lintargs["root"]))

    m = UpdatebotValidator()

    for f in files:

        message = m.lint_file(f, **lintargs)

        if message:

            errors.append(result.from_config(config, path=f, message=message))

    return errors