This API allows you to interact with a device runnine FortiOS in a sane way.
With this API you can:

* Connect to the device, retrieve the running config (the entire config or
some blocks, whatever you want) and build a model
* Build the same model from a file
* Do changes in the candidate configuration locally
* Create a candidate configuration from a file
* Do a diff between the running config and the local candidate config
* Generate the necessary commands to go from the running configuration to
the candidate configuration