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Add ModifyAttribute support to the client

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This change adds ModifyAttribute support to the ProxyKmipClient,
leveraging the new generic request capability in the underlying
KMIPProxy client. New unit tests have been added to cover the new
client additions.

Partially implements #547
This commit is contained in:
Peter Hamilton
2019-11-27 14:16:12 -05:00
committed by Peter Hamilton
parent 2d283e128c
commit 53308c346b
4 changed files with 137 additions and 2 deletions
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38
kmip/pie/client.py
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@@ -472,6 +472,44 @@ class ProxyKmipClient(object):
return response_payload.unique_identifier
@is_connected
def modify_attribute(self, unique_identifier=None, **kwargs):
"""
Set an attribute on a KMIP managed object.
Args:
unique_identifier (string): The ID of the managed object.
**kwargs (various): A placeholder for attribute values used to
identify the attribute to modify. For KMIP 1.0 - 1.4, the
supported parameters are:
attribute (struct): An Attribute object containing the
name and index of the existing attribute and the
new value for that attribute.
For KMIP 2.0+, the supported parameters are:
current_attribute (struct): A CurrentAttribute object
containing the attribute to modify. Required if the
attribute is multivalued.
attribute_reference (struct): A NewAttribute object
containing the new attribute value. Required.
Returns:
string: The ID of the managed object the attribute was modified on.
struct: An Attribute object representing the newly modified
attribute. Only returned if used for KMIP 1.0 - 1.4 messages.
"""
request_payload = payloads.ModifyAttributeRequestPayload(
unique_identifier=unique_identifier,
attribute=kwargs.get("attribute"),
current_attribute=kwargs.get("current_attribute"),
new_attribute=kwargs.get("new_attribute")
)
response_payload = self.proxy.send_request_payload(
enums.Operation.MODIFY_ATTRIBUTE,
request_payload
)
return response_payload.unique_identifier, response_payload.attribute
@is_connected
def register(self, managed_object):
"""