This makes absolutely no functional difference, but in a follow-on I
wish to add images_dir_required_free and the mix of underscores with
these values is inconsistent.
Change-Id: I2566afbd5c78c39bfa8f2fce32e2374a589b45aa
Ensure 'name' is a primary key for diskimages.
Change the constructor to take the name as an argument. Update the
config validator to ensure there is a name, and that it is unique.
Add tests for both these cases.
Change-Id: I3931dc1457c023154cde0df2bb7b0a41cc6f20d3
Our driver code is in a less-than-ideal situation where each driver
is responsible for parsing config options that are common to all
drivers. This change begins to correct that, starting with ConfigPool.
It changes the driver API in the following ways:
1) Forces objects derived from ConfigPool to implement a load() method
that should call super's method, then handle loading driver specific
options from the config.
2) Adds a ConfigPool class method that can be called to get the config
schema for the common config options leaving drivers to have to only
define the schema for their own config options.
Other base config objects will be modeled after this pattern in
later changes.
Change-Id: I41620590c355cacd2c4fbe6916acfe80f20e3216
Reorganizes the unit tests into a new subdirectory, and
adds a new functional test subdirectory (that will be further
divided into subdirs for drivers).
Change-Id: I027bba619deef9379d293fdd0457df6a1377aea8
Ian Wienand