6 Commits (148b19b0d7e36b6f2b8a169d2cb7b6069ab5d00a)

Author	SHA1	Message	Date
Liam Cervante	bced645a4d	stacks: call terraform.Validate on stack component configs (#34705)	2 years ago
Martin Atkins	67d8a5137b	rpcapi+stacks: Stacks runtime can see whether experiments are allowed ... We allow experiments only in alpha builds, and so we propagate the flag for whether that's allowed in from "package main". We previously had that plumbed in only as far as the rpcapi startup. This plumbs the flag all the way into package stackeval so that we can in turn propagate it to Terraform's module config loader, which is ultimately the one responsible for ensuring that language experiments can be enabled only when the flag is set. Therefore it will now be possible to opt in to language experiments in modules that are used in stack components.	2 years ago
Martin Atkins	d1b0632e82	stackruntime: Add HashiCorp copyright comments	2 years ago
Martin Atkins	3dc3781904	stackruntime: Starting up and configuring provider plugins ... Each declared provider configuration is now started up and configured during planning. We don't actually do anything with them yet other than shut them down again once the plan is complete, but we'll improve on that in subsequent commits.	2 years ago
Martin Atkins	791a5fb8a6	stackruntime: Top-level "Validate" function ... This is the public entry point for the overall validation of an entire stack configuration. So far it supports validation only of input variables, embedded stack calls, and output values. We'll grow this to support other language constructs in later commits. This is a relatively large commit due to introducing various supporting infrastructure to help make evaluation possible at all. Subsequent commits will hopefully be more focused due to being able to depend on the foundations introduced here.	2 years ago
Martin Atkins	4754889950	stackruntime: Beginnings of Validate function ... This stubs out the basic structure of stackeval's equivalent of a graph walk, which is really just a recursive tree walk starting async tasks that might depend on each other via the abstractions in package "promising". This initial work is sufficient to validate the inputs to an embedded stack call when referring to input variables in the calling stack, showing that the expression evaluation model seems to be working and the use of promises to deal with dependency ordering seems viable.	2 years ago