4 Commits (dc0fee96ef4672f14e5dd4458895c3a514b2082a)

Author	SHA1	Message	Date
Radek Simko	0fe906fa8c	make copyrightfix	2 months ago
Sarah French	a91d3aafa8	Fix bug in DeepCopy of backend state data that causes loss of StateStore data (#37276)	10 months ago
Sarah French	2559f0a3db	Update backend state file so it can describe PSS state (#37179) ... * Split code for backend state file vs backend state * Rename BackendState to BackendConfigState * Spelling error * Add `StateStorageConfigState` struct as new implementation of new `ConfigState[T any]` interface. * Split tests for backend state file vs backend config state structs * Rename StateStorageConfigState to StateStoreConfigState * Clarify test name, add comments * Add tests for StateStoreConfigState methods * Add test showing state_store in JSON is parsed correctly * Add detection of malformed backend state files that contain both backend and state_store fields * Add validation that stops a backend state file being written if it will contain state for both backend and state_store blocks * Rename `state_storage` to `state_store` * Rename `state_storage` to `state_store` in filenames * Move`ConfigState` to its own file * Fix test name, remove whitespace * Update `StateStoreConfigState` comment using review suggestion * Update error message to no longer allude to the environment TF is being run in * Update the state_store state to use `version.Version` and an adapted version of `tfaddr.Provider` for marshalling version and source data * Update test helper so it doesn't accidentally supply validation in tests * Add protection against saving an empty backend state file * Remove direct testing of (s *Source) MarshalText() and UnmarshalText() methods * Add Validate method to StateStoreConfigState, use in backend state encoding logic * Refactor to use new features in registry dependency	10 months ago
Martin Atkins	06f51dbe04	command/workdir: Model the "backend state" file format ... Historically (before there were "backends") Terraform had a single state file format used both for real state snapshots and for tracking where remote state was stored. Terraform v0.12 caused these two to be split because we adopted state snapshot version 4 for real snapshots but retained a subset of version 3 for tracking the remote backend configuration in the local working directory. Unfortunately we previously kept that working by retaining a snapshot of the entire Terraform v0.11 "terraform" package as legacy/terraform, which happened to still be around because we also needed to retain a copy of the entire legacy SDK to keep the remote state backends working. This now hoists just the tiny slice of legacy terraform package functionality needed to implement the "backend state" file format into package workdir. This package is a good home for it because it's part of the working directory state. Ideally it would be accessed through methods of the workdir.Dir type, but that's too disruptive a refactor to combine into this and so that'll need to wait for another day; for now we'll keep the existing callers doing their access through our "clistate" package that is itself a forked snapshot of what statemgr.Filesystem used to be in Terraform v0.11. This removes all but one of the uses of "legacy/terraform" aside from calls in the other packages under "legacy". We'll clean up the last one in a later commit, because it's not related to the backend state file format.	2 years ago