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# Licensed under the Apache License, Version 2.0 (the "License");
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# http://www.apache.org/licenses/LICENSE-2.0
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[docs]def default_resolver(riak_object):
"""
The default conflict-resolution function, which does nothing. To
implement a resolver, define a function that sets the
:attr:`siblings <aioriak.riak_object.RiakObject.siblings>` property
on the passed :class:`RiakObject <aioriak.riak_object.RiakObject>`
instance to a list containing a single :class:`RiakContent
<aioriak.content.RiakContent>` object.
:param riak_object: an object-in-conflict that will be resolved
:type riak_object: :class:`RiakObject <aioriak.riak_object.RiakObject>`
"""
pass
[docs]def last_written_resolver(riak_object):
"""
A conflict-resolution function that resolves by selecting the most
recently-modified sibling by timestamp.
:param riak_object: an object-in-conflict that will be resolved
:type riak_object: :class:`RiakObject <aioriak.riak_object.RiakObject>`
"""
riak_object.siblings = [max(riak_object.siblings,
key=lambda x: x.last_modified), ]