PSS: Let the `init` command recognise when there are no changes in configuration. #37777

Merged

SarahFrench merged 38 commits intomainfrom

pss/init-base-case-no-config-changes

Oct 20, 2025

Commits on Oct 15, 2025

Pull determining of PSS provider's version from current locks into a separate method
SarahFrench
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Add code for identifying when config and provider version match existing backend state (i.e. no changes)
SarahFrench
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Update test - locks are now needed before it hits expected error diag return
SarahFrench
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Add test showing successful init when no config changes are detected.
SarahFrench
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Update `getStateStorageProviderVersion` to return nil versions for builtin and re-attached providers.
SarahFrench
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Add test coverage for `getStateStorageProviderVersion`
SarahFrench
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Move testing fixtures around, preparing for different types of changed state_store config changes being tested
SarahFrench
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Add test showing that changing the state_store config is detected as a change, but handling this scenario isn't implemented yet
SarahFrench
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Update hashes in test fixture backend state file to be accurate
SarahFrench
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Update existing test cases so that Terraform uses the same test provider version as described in the backend state file fixture for the test.
SarahFrench
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Add test showing that changing the PSS provider's config is detected as a change, but handling this scenario isn't implemented yet
SarahFrench
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Add test showing that swapping to a different state storage implementation in the same provider is detected as a change, but handling this scenario isn't implemented yet
SarahFrench
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Add test showing that changing the provider used for PSS is detected as a change, but handling this scenario isn't implemented yet
SarahFrench
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Add test showing that upgrading a provider is detected as a change, but handling this scenario isn't implemented yet
SarahFrench
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Update test to use v1.2.3 for consistency with other tests
SarahFrench
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More corrections to existing test fixtures - unset config should be null, and replace dummy hash values with correct values.
SarahFrench
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Fix test for using -reconfigure with state_store; the default workspace would already exist in this scenario
SarahFrench
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Update TestInit_stateStore_configUnchanged to assert that init was a no-op for backend state
SarahFrench
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Remove unused fixture
SarahFrench
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Remove test that's replaced by new tests in command/init_test.go
SarahFrench
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Replace old references to deleted "state-store-changed" test fixture & update test to not expect a value for region attr in provider config
SarahFrench
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Commits on Oct 16, 2025

Commits on Oct 17, 2025

Commits on Oct 20, 2025