Parses input from PATCH /v1/device/host-config into either
type HostConfiguration, or if LegacyHostConfiguration if
input is of an acceptable shape (for backwards compatibility).
Once input has been determined to be of type HostConfiguration,
we can easily extract ProxyConfig from the object for patching,
stringifying, and writing to redsocks.conf.
Change-type: minor
Signed-off-by: Christina Ying Wang <christina@balena.io>
`stringify` takes a RedsocksConfig, an internal object
representation of the redsocks.conf file, and transforms
it into a valid string that can be written to redsocks.conf.
Signed-off-by: Christina Ying Wang <christina@balena.io>
This is part of the host-config refactor which
enables easier encoding to / decoding from `redsocks.conf`.
Signed-off-by: Christina Ying Wang <christina@balena.io>
