1 Commits (9b6fcc4e86556590df67fd9d02fa504fc8a3a5f2)

Author	SHA1	Message	Date
Martin Atkins	94510bc1b9	states/statemgr: Migrate, Import, and Export functions ... In our recent refactoring of the state manager interfaces we made serial and lineage management the responsibility of the state managers themselves, not exposing them at all to most callers, and allowing for simple state managers that don't implement them at all. However, we do have some specific cases where we need to preserve these properly when available, such as migration between backends, and the "terraform state push" and "terraform state pull" commands. These new functions and their associated optional interface allow the logic here to be captured in one place and access via some simple calls. Separating this from the main interface leaves things simple for the normal uses of state managers. Since these functions are mostly just thin wrappers around other functionality, they are not yet well-tested directly, but will be indirectly tested through the tests of their callers. A subsequent commit will add more unit tests here.	8 years ago