pulumi/pkg/codegen/internal/test/testdata/simple-resource-schema-custom-pypackage-name/go/example/otherResource.go
Pat Gavlin 52d01bb915
[codegen/go] Remove ResourcePtr input/output types (#8449)
These changes remove the `Ptr` variants of input/ouptut types for
resources. A `TPtr` input or output is normally generated for `T` if `T`
is present in an `optional(input(T))` or `optional(output(T))` and if
the Go representation for `T` is not nilable. The generation of `Ptr`
variants for resource types breaks the latter rule: the canonical
representation of a resource type named `Foo` is a pointer to a struct
type named `Foo` (i.e. `*Foo`). `Foo` itself is not a resource, as it
does not implement the Go `Resource` interface. Because this
representation already accommodates `nil` to indicate the lack of a
value, we need not generate `FooPtr{Input,Output}` types.

Besides being unnecessary, the implementation of `Ptr` types for
resources was incorrect. Rather than using `**Foo` as their element
type, these types use `*Foo`--identical to the element type used for
the normal input/output types. Furthermore, the generated code for
at least `FooOutput.ToFooPtrOutputWithContext` and `FooPtrOutput.Elem`
was incorrect, making these types virtually unusable in practice.

Finally, these `Ptr` types should never appear on input/output
properties in practice, as the logic we use to generate input and output
type references never generates them for `optional({input,output}(T)).
Instead, it generates references to the standard input/output types.

Though this is _technically_ a breaking change--it changes the set of
exported types for any package that defines resources--I believe that in
practice it will be invisible to users for the reasons stated above.
These types are not usable, and were never referenced.

This is preparatory work for #7943.
2021-11-23 10:24:56 -08:00

84 lines
2.2 KiB
Go

// *** WARNING: this file was generated by test. ***
// *** Do not edit by hand unless you're certain you know what you are doing! ***
package example
import (
"context"
"reflect"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
type OtherResource struct {
pulumi.ResourceState
Foo ResourceOutput `pulumi:"foo"`
}
// NewOtherResource registers a new resource with the given unique name, arguments, and options.
func NewOtherResource(ctx *pulumi.Context,
name string, args *OtherResourceArgs, opts ...pulumi.ResourceOption) (*OtherResource, error) {
if args == nil {
args = &OtherResourceArgs{}
}
var resource OtherResource
err := ctx.RegisterRemoteComponentResource("example::OtherResource", name, args, &resource, opts...)
if err != nil {
return nil, err
}
return &resource, nil
}
type otherResourceArgs struct {
Foo *Resource `pulumi:"foo"`
}
// The set of arguments for constructing a OtherResource resource.
type OtherResourceArgs struct {
Foo ResourceInput
}
func (OtherResourceArgs) ElementType() reflect.Type {
return reflect.TypeOf((*otherResourceArgs)(nil)).Elem()
}
type OtherResourceInput interface {
pulumi.Input
ToOtherResourceOutput() OtherResourceOutput
ToOtherResourceOutputWithContext(ctx context.Context) OtherResourceOutput
}
func (*OtherResource) ElementType() reflect.Type {
return reflect.TypeOf((**OtherResource)(nil)).Elem()
}
func (i *OtherResource) ToOtherResourceOutput() OtherResourceOutput {
return i.ToOtherResourceOutputWithContext(context.Background())
}
func (i *OtherResource) ToOtherResourceOutputWithContext(ctx context.Context) OtherResourceOutput {
return pulumi.ToOutputWithContext(ctx, i).(OtherResourceOutput)
}
type OtherResourceOutput struct{ *pulumi.OutputState }
func (OtherResourceOutput) ElementType() reflect.Type {
return reflect.TypeOf((**OtherResource)(nil)).Elem()
}
func (o OtherResourceOutput) ToOtherResourceOutput() OtherResourceOutput {
return o
}
func (o OtherResourceOutput) ToOtherResourceOutputWithContext(ctx context.Context) OtherResourceOutput {
return o
}
func init() {
pulumi.RegisterInputType(reflect.TypeOf((*OtherResourceInput)(nil)).Elem(), &OtherResource{})
pulumi.RegisterOutputType(OtherResourceOutput{})
}