6 Commits (72de171edde8564cf9e37ca703fe1b4e715be5ec)

Author	SHA1	Message	Date
Martin Atkins	30e2fd6525	Handle marks a little more consistently ... In the very first implementation of "sensitive values" we were unfortunately not disciplined about separating the idea of "marked value" from the idea of "sensitive value" (where the latter is a subset of the former). The first implementation just assumed that any marking whatsoever meant "sensitive". We later improved that by adding the marks package and the marks.Sensitive value to standardize on the representation of "sensitive value" as being a value marked with _that specific mark_. However, we did not perform a thorough review of all of the mark-handling codepaths to make sure they all agreed on that definition. In particular, the state and plan models were both designed as if they supported arbitrary marks but then in practice marks other than marks.Sensitive would be handled in various inconsistent ways: dropped entirely, or interpreted as if marks.Sensitive, and possibly do so inconsistently when a value is used only in memory vs. round-tripped through a wire/file format. The goal of this commit is to resolve those oddities so that there are now two possible situations: - General mark handling: some codepaths genuinely handle marks generically, by transporting them from input value to output value in a way consistent with how cty itself deals with marks. This is the ideal case because it means we can add new marks in future and assume these codepaths will handle them correctly without any further modifications. - Sensitive-only mark preservation: the codepaths that interact with our wire protocols and file formats typically have only specialized support for sensitive values in particular, and lack support for any other marks. Those codepaths are now subject to a new rule where they must return an error if asked to deal with any other mark, so that if we introduce new marks in future we'll be forced either to define how we'll avoid those markings reaching the file/wire formats or extend the file/wire formats to support the new marks. Some new helper functions in package marks are intended to standardize how we deal with the "sensitive values only" situations, in the hope that this will make it easier to keep things consistent as the codebase evolves in future. In practice the modules runtime only ever uses marks.Sensitive as a mark today, so all of these checks are effectively covering "should never happen" cases. The only other mark Terraform uses is an implementation detail of "terraform console" and does not interact with any of the codepaths that only support sensitive values in particular.	2 years ago
hashicorp-copywrite[bot]	53c34ff49c	Update copyright file headers to BUSL-1.1	3 years ago
hashicorp-copywrite[bot]	325d18262e	[COMPLIANCE] Add Copyright and License Headers	3 years ago
Alisdair McDiarmid	29999c1d6f	command: Render "moved" annotations in plan UI ... For resources which are planned to move, render the previous run address as additional information in the plan UI. For the case of a move-only resource (which otherwise is unchanged), we also render that as a planned change, but without any corresponding action symbol. If all changes in the plan are moves without changes, the plan is no longer considered "empty". In this case, we skip rendering the action symbols in the UI.	5 years ago
James Bardin	d9dfd451ea	update to use typed sensitive marks	5 years ago
Martin Atkins	034e944070	Move plans/ to internal/plans/ ... This is part of a general effort to move all of Terraform's non-library package surface under internal in order to reinforce that these are for internal use within Terraform only. If you were previously importing packages under this prefix into an external codebase, you could pin to an earlier release tag as an interim solution until you've make a plan to achieve the same functionality some other way.	5 years ago