2 Commits (e82512426d052d920b21d6ce2ba485db80c7209f)

Author	SHA1	Message	Date
Martin Atkins	d1b0632e82	stackruntime: Add HashiCorp copyright comments	3 years ago
Martin Atkins	8af46fd38b	stackruntime: An extensible "hooks" API ... Following a similar model that we've previously used in other parts of Terraform to expose UI-oriented progress events, here we define stackruntime.Hooks as a collection of optional callbacks a caller can use to subscribe to events, and the supporting utility code to help us concisely and correctly call those hook functions from the main evaluation code without adding too much extra noise to the code. Although the primary focus of this API is driving realtime UI updates, the API design also aims to accommodate distributed tracing use-cases by allowing callers to propagate arbitrary values between related event notifications and to inject additional values into the context.Context used for downstream operations that might not be under the direct supervision of stackruntime/stackeval.	3 years ago