The resource configuration was always being used to determine
dependencies during refresh, because if there were no changes to a
resource, there was no chance to replace any incorrect stored
dependencies. Now that we are refreshing during plan, we can determine
that a resource has no changes and opt to store the new dependencies
immediately.
Here we clean up the writeResourceInstanceState calls to no longer
modify the resource instance state, removing the `dependencies`
argument. Callers are now expected to set the Dependencies field as
needed.
* fix inaccurate log
* terraform: refactor EvalWriteState
EvalWriteState is refactored into a method on
NodeAbstractResourceInstance and renamed writeResourceInstanceState.
Import, my nemesis, gave me pause. I did not expect to find
EvalWriteState in an transform node, and so I decided to copy the
function inline rather than rethink my entire refactor for one function
that's likely to be (heavily) refactored in the future.
* Split node_resource_abstract.go into two files, putting
NodeAbstractResourceInstance methods in their own file - it was getting
large enough to be tricky for (my) human eyeballs.
* un-exported the functions that were created as part of the EvalTree()
refactor; they did not need to be public.
James Bardin