2 Commits (3e4e380c82658e918f5cb22de962bd1cd8ea883e)

Author	SHA1	Message	Date
Lucas Bajolet	4cd7ad4721	hcl2template: err on malformed local/data dep (#13340) ... * hcl2template: err on malformed local/data dep When introducing the DAG for locals and datasources, we forgot to handle one limit case: if a dependency for a local or data is malformed, we didn't check that a vertex was associated to it, leading to the final DAG being malformed, and the DAG library would crash in this case. This commit fixes this problem by checking that the dependency does exist before attempting to add it to the graph as an edge for a vertex, so that it is reported accurately, and do that Packer doesn't crash. * error message change --------- Co-authored-by: anshul sharma <anshul.sharma@hashicorp.com>	10 months ago
Lucas Bajolet	418ebca7ef	packer_test: add base tests for DAG eval ... Since we introduce the DAG with this series of commits, only on locals and data sources, we need to make sure that the behaviour is what we expect. Therefore, this commit adds a basic test with Packer build, and packer validate, to evaluate a template with both locals and data sources depending on one another. This is rejected with the sequential evaluation methods, as we process the different types one-by-one, whereas the DAG allows us to mix the order between the two, while still rejecting circular dependencies (and doing that before they even get evaluated), and self-references.	1 year ago