KMSFromURI is the method used to create a KMS instance from the provided URI.

RegisterKMSFromURIFactory is used by every concrete KMS implementation to register its factory method.

ExternalStorage provides an API to read and write files in some storage, namely various cloud storage providers, for example to store backups.

KMS provides an API to interact with a KMS service.

KMSEnv is the environment in which a KMS is configured and used.

SQLConnI encapsulates the interfaces which will be implemented by the network backed SQLConn which is used to interact with the userfile tables.

ExternalStorageFactory describes a factory function for ExternalStorage.

ExternalStorageFromURIFactory describes a factory function for ExternalStorage given a URI.

KMSFromURIFactory describes a factory function for KMS given a URI.

ListingFn describes functions passed to ExternalStorage.ListFiles.