143 lines
4.4 KiB
Python
143 lines
4.4 KiB
Python
# Copyright 2017 Catalyst IT Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import tempfile
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import zipfile
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from osc_lib.command import command
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from osc_lib import utils
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from oslo_serialization import jsonutils
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from qinlingclient.common import exceptions
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from qinlingclient.osc.v1 import base
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class List(base.QinlingLister):
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columns = base.FUNCTION_COLUMNS
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def _get_resources(self, parsed_args):
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client = self.app.client_manager.function_engine
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return client.functions.list(**base.get_filters(parsed_args))
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class Create(command.ShowOne):
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columns = base.FUNCTION_COLUMNS
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def get_parser(self, prog_name):
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parser = super(Create, self).get_parser(prog_name)
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parser.add_argument(
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"name",
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metavar='NAME',
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help="New function name.",
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)
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parser.add_argument(
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"runtime",
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metavar='RUNTIME',
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help="Runtime ID.",
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)
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parser.add_argument(
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"code",
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metavar='CODE',
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help="Code definition.",
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)
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parser.add_argument(
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"--entry",
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metavar="FUNCTION_ENTRY",
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help="Function entry."
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)
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protected_group = parser.add_mutually_exclusive_group(required=True)
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# TODO(kong): Take a look at the file type in argparse module.
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protected_group.add_argument(
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"--file",
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metavar="CODE_FILE_PATH",
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help="Code file path."
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)
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protected_group.add_argument(
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"--package",
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metavar="CODE_PACKAGE_PATH",
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help="Code package zip file path."
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)
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return parser
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def take_action(self, parsed_args):
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zip_file = None
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if parsed_args.file:
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if not os.path.isfile(parsed_args.file):
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raise exceptions.QinlingClientException(
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'File %s not exist.' % parsed_args.file
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)
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base_name, extention = os.path.splitext(parsed_args.file)
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base_name = os.path.basename(base_name)
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zip_file = os.path.join(
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tempfile.gettempdir(),
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'%s.zip' % base_name
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)
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zf = zipfile.ZipFile(zip_file, mode='w')
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try:
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# Use default compression mode, may change in future.
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zf.write(
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parsed_args.file,
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'%s%s' % (base_name, extention),
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compress_type=zipfile.ZIP_STORED
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)
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finally:
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zf.close()
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if parsed_args.package:
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if not zipfile.is_zipfile(parsed_args.package):
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raise exceptions.QinlingClientException(
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'Package %s is not a valid ZIP file.' % parsed_args.package
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)
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zip_file = parsed_args.package
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with open(zip_file, 'rb') as package:
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client = self.app.client_manager.function_engine
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function = client.functions.create(
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name=parsed_args.name,
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runtime=parsed_args.runtime,
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code=jsonutils.loads(parsed_args.code),
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package=package,
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entry=parsed_args.entry,
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)
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os.remove(zip_file)
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return self.columns, utils.get_item_properties(function, self.columns)
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class Delete(base.QinlingDeleter):
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def get_parser(self, prog_name):
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parser = super(Delete, self).get_parser(prog_name)
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parser.add_argument(
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'function',
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nargs='+',
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metavar='FUNCTION',
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help='Id of function(s).'
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)
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return parser
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def take_action(self, parsed_args):
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client = self.app.client_manager.function_engine
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self.delete = client.functions.delete
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self.resource = 'function'
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self.delete_resources(parsed_args.function)
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