Dan Upton 81df781e5f Add storage backend interface and in-memory implementation (#16538) ... Introduces `storage.Backend`, which will serve as the interface between the Resource Service and the underlying storage system (Raft today, but in the future, who knows!). The primary design goal of this interface is to keep its surface area small, and push as much functionality as possible into the layers above, so that new implementations can be added with little effort, and easily proven to be correct. To that end, we also provide a suite of "conformance" tests that can be run against a backend implementation to check it behaves correctly. In this commit, we introduce an initial in-memory storage backend, which is suitable for tests and when running Consul in development mode. This backend is a thin wrapper around the `Store` type, which implements a resource database using go-memdb and our internal pub/sub system. `Store` will also be used to handle reads in our Raft backend, and in the future, used as a local cache for external storage systems.		2023-03-27 10:30:53 +01:00
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testing.go	Add storage backend interface and in-memory implementation (#16538)	2023-03-27 10:30:53 +01:00