When using the -lock-timeout option with the remote backend configured
in local operations mode, Terraform would fail to retry acquiring the
lock. This was caused by the lock error message having a missing Info
field, which the state manager requires to be present in order to
attempt retries.
Now that the possibility of extra provider nodes being added is gone, we
can skip the separate handling of configuration_aliases in the
ProviderConfigTransformer. Instead of adding concrete provider nodes for
configuration_aliases (which could be surprising later as the code
evolves), we implicitly add them based on the providers being passed in
by the parent module, using the same mechanism as non-aliased providers.
We can know that the `providers` map will be populated, because the
provider structures are validated while loading the configuration.
Remove the README that had old user-facing information, replacing
it with a doc.go that describes the package and points to the
plugin SDK for external consumers.
This commit extracts the remaining UI logic from the local backend,
and removes access to the direct CLI output. This is replaced with an
instance of a `views.Operation` interface, which codifies the current
requirements for the local backend to interact with the user.
The exception to this at present is interactivity: approving a plan
still depends on the `UIIn` field for the backend. This is out of scope
for this commit and can be revisited separately, at which time the
`UIOut` field can also be removed.
Changes in support of this:
- Some instances of direct error output have been replaced with
diagnostics, most notably in the emergency state backup handler. This
requires reformatting the error messages to allow the diagnostic
renderer to line-wrap them;
- The "in-automation" logic has moved out of the backend and into the
view implementation;
- The plan, apply, refresh, and import commands instantiate a view and
set it on the `backend.Operation` struct, as these are the only code
paths which call the `local.Operation()` method that requires it;
- The show command requires the plan rendering code which is now in the
views package, so there is a stub implementation of a `views.Show`
interface there.
Other refactoring work in support of migrating these commands to the
common views code structure will come in follow-up PRs, at which point
we will be able to remove the UI instances from the unit tests for those
commands.
* Remove deprecation on undeclared variable
Remove deprecation and add docs specific to the behavior around
undeclared variable values
* Limit full warnings to 2 instances, then summary
This way, the third warning is a summary, rather than the fourth
warning being the summary
Sensitive values in provisioner configuration would cause errors in the
validate phase. We need to unmark these value before serializing the
config value for the provisioner plugin.
Fix the logic to add proxy provider nodes for implicitly passed in
providers. The missing continue allowed multiple nodes satisfying the
same provider address to be added to the graph. When attaching the
providers to resources, the fist one encountered would be used, which
could change each time the graph was built.
* providers.Interface: huge renamification
This commit renames a handful of functions in the providers.Interface to
match changes made in protocol v6. The following commit implements this
change across the rest of the codebase; I put this in a separate commit
for ease of reviewing and will squash these together when merging.
One noteworthy detail: protocol v6 removes the config from the
ValidateProviderConfigResponse, since it's never been used. I chose to
leave that in place in the interface until we deprecate support for
protocol v5 entirely.
Note that none of these changes impact current providers using protocol
v5; the protocol is unchanged. Only the translation layer between the
proto and terraform have changed.
* command/format: check for sensitive NestedTypes
Eventually, the diff formatter will need to be updated to properly
handle NestedTypes, but for now we can let the existing function deal
with them as regular cty.Object-type attributes.
To avoid printing sensitive nested attributes, we will treat any
attribute with at least one sensitive nested attribute as an entirely
sensitive attribute.
* bugfix for Object ImpliedType()
ImpliedType() was returning too early when the given object had optional
attributes, therefore skipping the incredibly important step of
accounting for the nesting mode when returning said type.
Add a test for a diagnostic with no steps to make sure it still gets
associated with the resource in the config. Follow up to #27710 using
@alisdair's suggested testing.
Pam Selle