52d01bb915
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.
114 lines
2.9 KiB
Go
114 lines
2.9 KiB
Go
// *** WARNING: this file was generated by test. ***
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// *** Do not edit by hand unless you're certain you know what you are doing! ***
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package example
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import (
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"context"
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"reflect"
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"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
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)
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type Resource struct {
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pulumi.CustomResourceState
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Bar pulumi.StringPtrOutput `pulumi:"bar"`
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}
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// NewResource registers a new resource with the given unique name, arguments, and options.
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func NewResource(ctx *pulumi.Context,
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name string, args *ResourceArgs, opts ...pulumi.ResourceOption) (*Resource, error) {
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if args == nil {
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args = &ResourceArgs{}
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}
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if args.Bar != nil {
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args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrOutput)
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}
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secrets := pulumi.AdditionalSecretOutputs([]string{
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"bar",
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})
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opts = append(opts, secrets)
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var resource Resource
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err := ctx.RegisterResource("example::Resource", name, args, &resource, opts...)
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if err != nil {
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return nil, err
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}
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return &resource, nil
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}
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// GetResource gets an existing Resource resource's state with the given name, ID, and optional
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// state properties that are used to uniquely qualify the lookup (nil if not required).
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func GetResource(ctx *pulumi.Context,
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name string, id pulumi.IDInput, state *ResourceState, opts ...pulumi.ResourceOption) (*Resource, error) {
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var resource Resource
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err := ctx.ReadResource("example::Resource", name, id, state, &resource, opts...)
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if err != nil {
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return nil, err
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}
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return &resource, nil
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}
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// Input properties used for looking up and filtering Resource resources.
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type resourceState struct {
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}
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type ResourceState struct {
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}
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func (ResourceState) ElementType() reflect.Type {
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return reflect.TypeOf((*resourceState)(nil)).Elem()
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}
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type resourceArgs struct {
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Bar *string `pulumi:"bar"`
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}
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// The set of arguments for constructing a Resource resource.
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type ResourceArgs struct {
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Bar pulumi.StringPtrInput
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}
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func (ResourceArgs) ElementType() reflect.Type {
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return reflect.TypeOf((*resourceArgs)(nil)).Elem()
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}
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type ResourceInput interface {
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pulumi.Input
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ToResourceOutput() ResourceOutput
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ToResourceOutputWithContext(ctx context.Context) ResourceOutput
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}
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func (*Resource) ElementType() reflect.Type {
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return reflect.TypeOf((**Resource)(nil)).Elem()
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}
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func (i *Resource) ToResourceOutput() ResourceOutput {
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return i.ToResourceOutputWithContext(context.Background())
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}
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func (i *Resource) ToResourceOutputWithContext(ctx context.Context) ResourceOutput {
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return pulumi.ToOutputWithContext(ctx, i).(ResourceOutput)
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}
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type ResourceOutput struct{ *pulumi.OutputState }
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func (ResourceOutput) ElementType() reflect.Type {
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return reflect.TypeOf((**Resource)(nil)).Elem()
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}
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func (o ResourceOutput) ToResourceOutput() ResourceOutput {
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return o
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}
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func (o ResourceOutput) ToResourceOutputWithContext(ctx context.Context) ResourceOutput {
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return o
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}
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func init() {
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pulumi.RegisterInputType(reflect.TypeOf((*ResourceInput)(nil)).Elem(), &Resource{})
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pulumi.RegisterOutputType(ResourceOutput{})
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}
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