Continuing our work to gradually plumb context.Context to everywhere that
we want to generate OpenTelemetry traces, this completes the call path
for most (but not all) of the gRPC requests to provider plugins, so that
we can add OpenTelemetry trace instrumentation in a future commit.
Unfortunately there are still a few providers.Interface callers left in
functions that don't have context.Context plumbed to them yet, and so
those are temporarily stubbed as context.TODO() here so we can more easily
find and complete them later.
The two gRPC implementations of providers.Interface were previously making
provider requests using a single context.Context established at the time
the provider process was started, but that isn't an appropriate context
to use for per-request concerns like tracing, so that context is now
unused and could potentially be removed in a future commit, but this change
already got pretty large and so I intend to deal with that separately
later.
This now exposes the gRPC provider calls to potential context cancellation
that they would previously observe only indirectly though the Stop method.
Since Stop is primarily used for graceful shutdown of ApplyResourceChange,
the changes here explicitly disconnect the cancellation signal for
ApplyResourceChange in particular, while letting the others get canceled
in the normal way since they are expected to be free of significant
side-effects. In future work we could consider removing Stop from the
internal API entirely and keeping it only as an implementation detail of
the gRPC implementation of this interface, with ApplyResourceChange
directly reacting to context cancellation and sending the gRPC Stop call
itself, but again that's too much change for this already-large commit.
The internal/legacy package currently contains some legacy code preserved
for the benefit of the backends, and unfortunately contains more than is
strictly necessary to support those callers, and so there was some dead
code there that also needed updating. provider_mock.go is removed entirely
because it's just an older copy of the similar file in package tofu. The
few calls to providers in schemas.go are updated to use
context.Background() rather than context.TODO() because we have no
intention of plumbing context.Context into that legacy code, and will
hopefully just delete it wholesale one day.
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
* Rename module name from "github.com/hashicorp/terraform" to "github.com/placeholderplaceholderplaceholder/opentf".
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Gofmt.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Regenerate protobuf.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comments.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo issue and pull request link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo comment changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comment.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo some link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* make generate && make protobuf
Signed-off-by: Jakub Martin <kubam@spacelift.io>
---------
Signed-off-by: Jakub Martin <kubam@spacelift.io>
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.
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.
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.
* providers.Interface: rename ValidateDataSourceConfig to
ValidateDataResourceConfig
This PR came about after renaming ValidateResourceTypeConfig to
ValidateResourceConfig: I now understand that we'd called it the former
instead of the latter to indicate that the function wasn't necessarily
operating on a resource that actually exists. A possibly-more-accurate
renaming of both functions might then be ValidateManagedResourceConfig
and ValidateDataResourceConfig.
The next commit will update the protocol (v6 only) as well; these are in
separate commits for reviewers and will get squashed together before
merging.
* extend renaming to protov6
* Add support for plugin protocol v6
This PR turns on support for plugin protocol v6. A provider can
advertise itself as supporting protocol version 6 and terraform will
use the correct client.
Todo:
The "unmanaged" providers functionality does not support protocol
version, so at the moment terraform will continue to assume that
"unmanaged" providers are on protocol v5. This will require some
upstream work on go-plugin (I believe).
I would like to convert the builtin providers to use protocol v6 in a
future PR; however it is not necessary until we remove protocol v6.
* add e2e test for using both plugin protocol versions
- copied grpcwrap and made a version that returns protocol v6 provider
- copied the test provider, provider-simple, and made a version that's
using protocol v6 with the above fun
- added an e2etest
