Adding support for the Query operation

This change adds support for the Query operation, including updates to
the KMIP client and core object libraries, the KMIP client and core unit
test suites, and a Query unit demo.

kmip/demos/units/query.py

@@ -0,0 +1,110 @@
+# Copyright (c) 2015 The Johns Hopkins University/Applied Physics Laboratory
+# 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 logging
+import os
+import sys
+
+from six.moves import xrange
+
+from kmip.core.enums import Operation
+from kmip.core.enums import QueryFunction as QueryFunctionEnum
+from kmip.core.enums import ResultStatus
+
+from kmip.core.misc import QueryFunction
+
+from kmip.demos import utils
+
+from kmip.services.kmip_client import KMIPProxy
+
+
+if __name__ == '__main__':
+    # Build and parse arguments
+    parser = utils.build_cli_parser(Operation.QUERY)
+    opts, args = parser.parse_args(sys.argv[1:])
+
+    username = opts.username
+    password = opts.password
+
+    # Build and setup logging and needed factories
+    f_log = os.path.join(os.path.dirname(__file__), os.pardir, os.pardir,
+                         'logconfig.ini')
+    logging.config.fileConfig(f_log)
+    logger = logging.getLogger(__name__)
+
+    # Build query function list.
+    query_functions = list()
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_OPERATIONS))
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_OBJECTS))
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_SERVER_INFORMATION))
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_APPLICATION_NAMESPACES))
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_EXTENSION_LIST))
+    query_functions.append(
+        QueryFunction(QueryFunctionEnum.QUERY_EXTENSION_MAP))
+
+    # Build the client and connect to the server
+    client = KMIPProxy()
+    client.open()
+
+    result = client.query(query_functions=query_functions)
+    client.close()
+
+    # Display operation results
+    logger.info('query() result status: {0}'.format(
+        result.result_status.enum))
+
+    if result.result_status.enum == ResultStatus.SUCCESS:
+        operations = result.operations
+        object_types = result.object_types
+        vendor_identification = result.vendor_identification
+        server_information = result.server_information
+        application_namespaces = result.application_namespaces
+        extension_information = result.extension_information
+
+        logger.info('number of operations supported: {0}'.format(
+            len(operations)))
+        for i in xrange(len(operations)):
+            logger.info('operation supported: {0}'.format(operations[i]))
+
+        logger.info('number of object types supported: {0}'.format(
+            len(object_types)))
+        for i in xrange(len(object_types)):
+            logger.info('object type supported: {0}'.format(object_types[i]))
+
+        logger.info('vendor identification: {0}'.format(vendor_identification))
+        logger.info('server information: {0}'.format(server_information))
+
+        logger.info('number of application namespaces supported: {0}'.format(
+            len(application_namespaces)))
+        for i in xrange(len(application_namespaces)):
+            logger.info('application namespace supported: {0}'.format(
+                application_namespaces[i]))
+
+        logger.info('number of extensions supported: {0}'.format(
+            len(extension_information)))
+        for i in xrange(len(extension_information)):
+            logger.info('extension supported: {0}'.format(
+                extension_information[i]))
+
+    else:
+        logger.info('query() result reason: {0}'.format(
+            result.result_reason.enum))
+        logger.info('query() result message: {0}'.format(
+            result.result_message.value))