versions.py

# Copyright The IETF Trust 2021, All Rights Reserved
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

__author__ = 'Slavomir Mazur'
__copyright__ = 'Copyright The IETF Trust 2021, All Rights Reserved'
__license__ = 'Apache License, Version 2.0'
__email__ = 'slavomir.mazur@pantheon.tech'
__version__ = '1.1.0'

from configparser import ConfigParser
from subprocess import CalledProcessError, check_output

from pyang import __version__ as pyang_version
from xym import __version__ as xym_version

from create_config import create_config


def get_validator_versions(config: ConfigParser = create_config()) -> dict:
    confdc_exec = config.get('Tool-Section', 'confdc-exec')

    # ConfD version
    try:
        confd_version = check_output(f'{confdc_exec} --version', shell=True).decode('utf-8').rstrip()
    except CalledProcessError:
        confd_version = 'undefined'
    # yangdump version
    try:
        yangdump_cmd = '/usr/bin/yangdump-pro'
        yangdump_version = check_output(f'{yangdump_cmd} --version', shell=True).decode('utf-8').strip()
    except CalledProcessError:
        yangdump_version = 'undefined'
    # yanglint version
    try:
        yanglint_cmd = '/usr/local/bin/yanglint'
        yanglint_version = check_output(f'{yanglint_cmd} --version', shell=True).decode('utf-8').rstrip()
    except CalledProcessError:
        yanglint_version = 'undefined'

    return {
        'validator_version': __version__,
        'pyang_version': pyang_version,
        'xym_version': xym_version,
        'confd_version': confd_version,
        'yanglint_version': yanglint_version,
        'yangdump_version': yangdump_version,
    }


validator_versions = get_validator_versions()