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>
* refactor: Use tfaddr for provider address parsing
* refactor: Use tfaddr for module address parsing
* deps: introduce hashicorp/terraform-registry-address
Previously we had a separation between ModuleSourceRemote and
ModulePackage as a way to represent within the type system that there's an
important difference between a module source address and a package address,
because module packages often contain multiple modules and so a
ModuleSourceRemote combines a ModulePackage with a subdirectory to
represent one specific module.
This commit applies that same strategy to ModuleSourceRegistry, creating
a new type ModuleRegistryPackage to represent the different sort of
package that we use for registry modules. Again, the main goal here is
to try to reflect the conceptual modelling more directly in the type
system so that we can more easily verify that uses of these different
address types are correct.
To make use of that, I've also lightly reworked initwd's module installer
to use addrs.ModuleRegistryPackage directly, instead of a string
representation thereof. This was in response to some earlier commits where
I found myself accidentally mixing up package addresses and source
addresses in the installRegistryModule method; with this new organization
those bugs would've been caught at compile time, rather than only at
unit and integration testing time.
While in the area anyway, I also took this opportunity to fix some
historical confusing names of fields in initwd.ModuleInstaller, to be
clearer that they are only for registry packages and not for all module
source address types.
We've previously had the syntax and representation of module source
addresses pretty sprawled around the codebase and intermingled with other
systems such as the module installer.
I've created a factored-out implementation here with the intention of
enabling some later refactoring to centralize the address parsing as part
of configuration decoding, and thus in turn allow the parsing result to
be seen by other parts of Terraform that interact with configuration
objects, so that they can more robustly handle differences between local
and remote modules, and can present module addresses consistently in the
UI.
