My original intention was just to reduce our number of dependencies by
standardizing on a single comparison library, but in the process of doing
so I found various examples of the kinds of problems that caused this
codebase to begin adopting go-cmp instead of go-test/deep in the first
place, which make it easy to accidentally write a false-positive test that
doesn't actually check what the author thinks is being checked:
- deep.Equal silently ignores unexported fields, so comparing two values
that differ only in data in unexported fields succeeds even when it ought
not to.
TestContext2Apply_multiVarComprehensive in package tofu was an excellent
example of this problem: it had various test assertions that were
actually checking absolutely nothing, despite appearing to compare
pairs of cty.Value.
- deep.Equal also silently ignores anything below a certain level of
nesting, and so comparison of deep data structures can appear to succeed
even though they don't actually match.
There were a few examples where that problem had already been found and
fixed by temporarily overriding the package deep global settings, but
with go-cmp the default behavior already visits everything, or panics
if it cannot.
This does mean that in a few cases this needed some more elaborate options
to cmp.Diff to align with the previous behavior, which is a little annoying
but overall I think better to be explicit about what each test is relying
on. Perhaps we can rework these tests to need fewer unusual cmp options
in future, but for this commit I want to keep focused on the smallest
possible changes to remove our dependency on github.com/go-test/deep .
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
Previously we were using a third-party library, but that doesn't have any
support for passing context.Context through its API and so isn't suitable
for our goals of adding OpenTelemetry tracing for all outgoing network
requests.
We now have our own fork that is updated to use context.Context. It also
has a slightly reduced scope no longer including various details that
are tightly-coupled to our cliconfig mechanism and so better placed in the
main OpenTofu codebase so we can evolve it in future without making
lockstep library releases.
The "registry-address" library also uses svchost and uses some of its types
in its public API, so this also incorporates v2 of that library that is
updated to use our own svchost module.
Unfortunately this commit is a mix of mechanical updates to the new
libraries and some new code dealing with the functionality that is removed
in our fork of svchost. The new code is primarily in the "svcauthconfig"
package, which is similar in purpose "ociauthconfig" but for OpenTofu's
own auth mechanism instead of the OCI Distribution protocol's auth
mechanism.
This includes some additional plumbing of context.Context where it was
possible to do so without broad changes to files that would not otherwise
have been included in this commit, but there are a few leftover spots that
are context.TODO() which we'll address separately in later commits.
This removes the temporary workaround from d079da6e9e, since we are now
able to plumb the OpenTelemetry span tree all the way to the service
discovery requests.
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
Go 1.24 introduces stricter checks for format string validation.
This commit fixes instances where non-constant format strings were
used in calls to functions like `fmt.Errorf`, `fmt.Printf`, and similar.
Changes include:
- Replacing dynamically constructed strings passed as format strings
with constant format strings.
- Refactoring `fmt.Sprintf` calls to ensure the format string matches
the number of arguments provided.
- Simplifying redundant formatting and ensuring compliance with Go
1.24's stricter `vet` tool checks.
This update ensures compatibility with Go 1.24 and prevents potential
runtime errors caused by misinterpreted dynamic format strings.
Resolves#2389
Signed-off-by: Mikel Olasagasti Uranga <mikel@olasagasti.info>
Co-authored-by: Martin Atkins <mart@degeneration.co.uk>
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
* refactor: Use tfaddr for provider address parsing
* refactor: Use tfaddr for module address parsing
* deps: introduce hashicorp/terraform-registry-address
As the comment notes, this hostname is the default for provide source
addresses. We'll shortly be adding some address types to represent module
source addresses too, and so we'll also have DefaultModuleRegistryHost
for that situation.
(They'll actually both contain the the same hostname, but that's a
coincidence rather than a requirement.)
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.
If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
