windows.py

#
# Copyright (c) nexB Inc. and others. All rights reserved.
# ScanCode is a trademark of nexB Inc.
# SPDX-License-Identifier: Apache-2.0
# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
# See https://github.com/nexB/scancode-toolkit for support or download.
# See https://aboutcode.org for more information about nexB OSS projects.
#

import xmltodict

from packagedcode import models


class MicrosoftUpdateManifestHandler(models.NonAssemblableDatafileHandler):
    datasource_id = 'microsoft_update_manifest_mum'
    path_patterns = ('*.mum',)
    filetypes = ('xml 1.0 document',)
    default_package_type = 'windows-update'
    description = 'Microsoft Update Manifest .mum file'

    @classmethod
    def parse(cls, location, package_only=False):
        with open(location , 'rb') as loc:
            parsed = xmltodict.parse(loc)

        if not parsed:
            return

        assembly = parsed.get('assembly', {})
        description = assembly.get('@description', '')
        company = assembly.get('@company', '')
        copyrght = assembly.get('@copyright', '')
        support_url = assembly.get('@supportInformation', '')

        assembly_identity = assembly.get('assemblyIdentity', {})
        name = assembly_identity.get('@name', '')
        version = assembly_identity.get('@version', '')

        parties = []
        if company:
            parties.append(
                models.Party(
                    name=company,
                    type=models.party_org,
                    role='owner',
                )
            )

        package_data = dict(
            datasource_id=cls.datasource_id,
            type=cls.default_package_type,
            name=name,
            version=version,
            description=description,
            homepage_url=support_url,
            parties=parties,
            copyright=copyrght,
        )
        yield models.PackageData.from_data(package_data, package_only)