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#
# Copyright (c) 2016-2017 GigaSpaces Technologies Ltd. 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.
#
from vnfsdk_pkgtools.packager import csar
import sys
import logging
import argparse
import os
import shutil
import tempfile
from vnfsdk_pkgtools import validator
def csar_create_func(namespace):
csar.write(namespace.source,
namespace.entry,
namespace.destination,
args=namespace)
def csar_open_func(namespace):
csar.read(namespace.source,
namespace.destination)
def csar_validate_func(namespace):
workdir = tempfile.mkdtemp()
try:
reader = None
reader = csar.read(namespace.source,
workdir)
driver = validator.get_validator(namespace.parser)
driver.validate(reader)
finally:
shutil.rmtree(workdir, ignore_errors=True)
def parse_args(args_list):
"""
CLI entry point
"""
parser = argparse.ArgumentParser(description='VNF SDK CSAR manipulation tool')
parser.add_argument('-v', '--verbose',
dest='verbosity',
action='count',
default=0,
help='Set verbosity level (can be passed multiple times)')
subparsers = parser.add_subparsers(help='csar-create')
csar_create = subparsers.add_parser('csar-create')
csar_create.set_defaults(func=csar_create_func)
csar_create.add_argument(
'source',
help='Service template directory')
csar_create.add_argument(
'entry',
help='Entry definition file relative to service template directory')
csar_create.add_argument(
'-d', '--destination',
help='Output CSAR zip destination',
required=True)
csar_create.add_argument(
'--manifest',
help='Manifest file relative to service template directory')
csar_create.add_argument(
'--history',
help='Change history file relative to service template directory')
csar_create.add_argument(
'--tests',
help='Directory containing test information, relative to service template directory')
csar_create.add_argument(
'--licenses',
help='Directory containing license information, relative to service template directory')
csar_create.add_argument(
'--digest',
choices=['SHA256', 'SHA512'],
help='If present, means to check the file deigest in manifest; compute the digest using the specified hash algorithm of all files in the csar package to be put into the manifest file')
csar_open = subparsers.add_parser('csar-open')
csar_open.set_defaults(func=csar_open_func)
csar_open.add_argument(
'source',
help='CSAR file location')
csar_open.add_argument(
'-d', '--destination',
help='Output directory to extract the CSAR into',
required=True)
csar_validate = subparsers.add_parser('csar-validate')
csar_validate.set_defaults(func=csar_validate_func)
csar_validate.add_argument(
'source',
help='CSAR file location')
csar_validate.add_argument(
'-p', '--parser',
default='toscaparser',
help='use which csar parser to validate')
return parser.parse_args(args_list)
def init_logging(args):
verbosity = [logging.WARNING, logging.INFO, logging.DEBUG]
logging.basicConfig()
logger = logging.getLogger('vnfsdk_pkgtools')
if args.verbosity >= len(verbosity):
verbose = verbosity[-1]
else:
verbose = verbosity[args.verbosity]
logger.setLevel(verbose)
def main():
args = parse_args(sys.argv[1:])
init_logging(args)
args.func(args)
if __name__ == '__main__':
main()
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