mirror of https://github.com/status-im/consul.git
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package resourcehcl
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import (
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"errors"
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"fmt"
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"google.golang.org/protobuf/reflect/protoreflect"
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"github.com/hashicorp/consul/internal/protohcl"
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"github.com/hashicorp/consul/internal/resource"
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"github.com/hashicorp/consul/proto-public/pbresource"
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)
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// anyProvider implements protohcl.AnyTypeProvider to infer the `Data` block
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// type from `ID.Type`.
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type anyProvider struct {
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base protohcl.AnyTypeProvider
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reg resource.Registry
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}
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func (p anyProvider) AnyType(ctx *protohcl.UnmarshalContext, decoder protohcl.MessageDecoder) (protoreflect.FullName, protohcl.MessageDecoder, error) {
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if ctx.Name != "Data" {
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return p.base.AnyType(ctx, decoder)
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}
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if ctx.Parent == nil || ctx.Parent.Message == nil {
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return p.base.AnyType(ctx, decoder)
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}
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res, isResource := ctx.Parent.Message.Interface().(*pbresource.Resource)
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if !isResource {
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return p.base.AnyType(ctx, decoder)
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}
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resourceType := res.GetId().GetType()
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if res == nil {
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return "", nil, errors.New("ID.Type not found")
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}
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reg, ok := p.reg.Resolve(resourceType)
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if !ok {
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return "", nil, fmt.Errorf("unknown resource type: %s", resource.ToGVK(resourceType))
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}
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return reg.Proto.ProtoReflect().Descriptor().FullName(), decoder, nil
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}
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