PyKMIP/kmip/demos/pie/locate.py
Peter Hamilton da284e932b Add InitialDate filtering support for the Locate operation
This change updates Locate operation support in the PyKMIP server,
allowing users to filter objects based on the objects InitialDate
attribute value. Specifying a single InitialDate attribute in the
Locate request will perform an exact match on objects; specifying
two InitialDate attributes will perform a ranged match. Unit tests
and integration tests have been added to test and verify the
correctness of this feature.

Additionally, the Locate demo scripts have also been updated to
support InitialDate filtering. Simply use the "--initial-date"
flag to provide one or more InitialDate values to the Locate
script to filter on those dates.
2019-07-26 16:31:37 -04:00

85 lines
2.5 KiB
Python

# Copyright (c) 2017 Pure Storage, Inc. All Rights Reserved.
# 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.
import calendar
import logging
import sys
import time
from kmip.core import enums
from kmip.core.factories.attributes import AttributeFactory
from kmip.demos import utils
from kmip.pie import client
if __name__ == '__main__':
logger = utils.build_console_logger(logging.INFO)
# Build and parse arguments
parser = utils.build_cli_parser(enums.Operation.LOCATE)
opts, args = parser.parse_args(sys.argv[1:])
config = opts.config
name = opts.name
initial_dates = opts.initial_dates
attribute_factory = AttributeFactory()
# Build attributes if any are specified
attributes = []
if name:
attributes.append(
attribute_factory.create_attribute(enums.AttributeType.NAME, name)
)
for initial_date in initial_dates:
try:
t = time.strptime(initial_date)
except ValueError, TypeError:
logger.error(
"Invalid initial date provided: {}".format(initial_date)
)
logger.info(
"Date values should be formatted like this: "
"'Tue Jul 23 18:39:01 2019'"
)
sys.exit(-1)
try:
t = calendar.timegm(t)
except Exception:
logger.error(
"Failed to convert initial date time tuple "
"to an integer: {}".format(t)
)
sys.exit(-2)
attributes.append(
attribute_factory.create_attribute(
enums.AttributeType.INITIAL_DATE,
t
)
)
# Build the client and connect to the server
with client.ProxyKmipClient(
config=config,
config_file=opts.config_file
) as client:
try:
uuids = client.locate(attributes=attributes)
logger.info("Located uuids: {0}".format(uuids))
except Exception as e:
logger.error(e)