Migrate existing configuration endpoints to the unified configuration API

[thecodejunkie]

As mentioned in #1999 once the new unified configuration API is implemented, we need to migrate the various configurations that we currently have implemented. This issue is intended to track the progress of that work. If you identify a place that needs updating, please let us know. Each of these should be handled as separate pull-requests so we can perform the migrations in a controlled fashion and split between multiple authors

Things that should be migrated

• XmlSettings (pull-request Migrated XmlSettings to the configuration API #2115)
• JsonSettings (pull-request Migrated JsonSettings to the configuration API #2124)
• DiagnosticsConfiguration (Bootstrapper method) (pull-request Migrating diagnostics to the unified configuration API #2012)
• CryptographicConfiguration (Bootstrapper method)
• StaticConfiguration (@thecodejunkie WIP)
• GenericFileResponse.SafePaths (@jchannon pull-request Migrated safe path configuration to new config API #2184)

Probably will be in 2.x, but not in 2.0

• NancyInternalConfiguration (possibly?)
• NancyConventions (static content, views, localization and so on)
• RazorConfiguration (IRazorConfiguration + *.config stuff)
• Mime type registrations (issue Enable the use of your own content types for file extensions when pulling static content #877)
• Nancy.Hosting.Aspnet custom *.config handler

Class naming

• [Word]Configuration - for the configuration class
• [Word]ConfigurationExtensions - for the INancyEnvironment extension
• Default[Word]ConfigurationProvider - for the INancyDefaultConfigurationProvider / NancyDefaultConfigurationProvider<T> implementation

Branch naming convention: I suggest we use a naming convention for the branches for each of these migrations. My suggested convention is configuration-migration-xxxxxxx where xxxxxxx is the name of the feature that is being migrated.

[jchannon]

👍

[thecodejunkie]

Ping @NancyFx/most-valued-minions @NancyFx/owners these are all up-for-grabs, don't be shy 😋

[khellang]

We should call the xxConfig naming convention. All existing xxSettings and xxConfiguration (and others if there are any) should be renamed to follow the convention.

In terms of naming, my 👍 goes to

• [Word]Configuration
• [Word]ConfigurationExtensions
• Default[Word]ConfigurationProvider