mirror of https://github.com/pulumi/pulumi.git
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
// Copyright 2016-2020, Pulumi Corporation. All rights reserved.
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//go:build !all
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// +build !all
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package main
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import (
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"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
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)
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type FooResource struct {
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pulumi.ResourceState
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}
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type FooComponent struct {
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pulumi.ResourceState
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}
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func NewFooResource(ctx *pulumi.Context, name string, opts ...pulumi.ResourceOption) (*FooResource, error) {
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fooRes := &FooResource{}
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err := ctx.RegisterComponentResource("my:module:FooResource", name, fooRes, opts...)
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if err != nil {
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return nil, err
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}
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return fooRes, nil
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}
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// Scenario #3 - rename a component (and all it's children)
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// No change to the component...
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func NewFooComponent(ctx *pulumi.Context, name string, opts ...pulumi.ResourceOption) (*FooComponent, error) {
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fooComp := &FooComponent{}
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err := ctx.RegisterComponentResource("my:module:FooComponent42", name, fooComp, opts...)
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if err != nil {
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return nil, err
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}
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// Note that both un-prefixed and parent-name-prefixed child names are supported. For the later, the implicit
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// alias inherited from the parent alias will include replacing the name prefix to match the parent alias name.
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parentOpt := pulumi.Parent(fooComp)
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_, err = NewFooResource(ctx, name+"-child", parentOpt)
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if err != nil {
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return nil, err
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}
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_, err = NewFooResource(ctx, "otherchild", parentOpt)
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if err != nil {
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return nil, err
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}
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return fooComp, nil
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}
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func main() {
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pulumi.Run(func(ctx *pulumi.Context) error {
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// ...but applying an alias to the instance successfully renames both the component and the children.
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alias := &pulumi.Alias{Name: pulumi.StringInput(pulumi.String("comp3"))}
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aliasOpt := pulumi.Aliases([]pulumi.Alias{*alias})
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_, err := NewFooComponent(ctx, "newcomp3", aliasOpt)
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if err != nil {
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return err
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}
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return nil
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})
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}
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