Python implementation of dronestore library. Version control application objects.
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dronestore
test
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README.md
setup.py

README.md

DroneStore

distributed version control for application data

Dronestore is a library that keeps objects and their attributes versioned to allow merging with different versions of the object at a later date. Upon merging two object versions, attribute values are selected according to given rules (e.g. most recent, maximum). Thus, multiple disconnected machines can modify the same object and sync changes at a later date.

(slides from a talk here)

Install

sudo python setup.py install

License

Dronestore is under the MIT License.

Hello World

>>> import dronestore
>>> from dronestore import StringAttribute
>>> from dronestore.merge import LatestStrategy
>>>
>>> class MyModel(dronestore.Model):
...   first = StringAttribute(strategy=LatestStrategy)
...   second = StringAttribute(strategy=LatestStrategy)
...
>>> foo = MyModel('FooBar')
>>> foo.first = 'Hello'
>>> foo.commit()
>>>
>>> bar = MyModel('FooBar')
>>> bar.second = 'World'
>>> bar.commit()
>>>
>>> foo.merge(bar)
>>> print foo.first, foo.second
Hello World