mirror of https://github.com/status-im/consul.git
39 lines
927 B
Go
39 lines
927 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package resource
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import (
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"google.golang.org/protobuf/proto"
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"github.com/hashicorp/consul/proto-public/pbresource"
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)
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// DecodedResource is a generic holder to contain an original Resource and its
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// decoded contents.
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type DecodedResource[V any, PV interface {
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proto.Message
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*V
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}] struct {
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Resource *pbresource.Resource
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Data PV
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}
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// Decode will generically decode the provided resource into a 2-field
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// structure that holds onto the original Resource and the decoded contents.
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//
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// Returns an ErrDataParse on unmarshalling errors.
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func Decode[V any, PV interface {
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proto.Message
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*V
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}](res *pbresource.Resource) (*DecodedResource[V, PV], error) {
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data := PV(new(V))
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if err := res.Data.UnmarshalTo(data); err != nil {
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return nil, NewErrDataParse(data, err)
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}
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return &DecodedResource[V, PV]{
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Resource: res,
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Data: data,
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}, nil
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}
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