mirror of https://github.com/hashicorp/consul
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
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// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package indexers
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import (
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"github.com/hashicorp/consul/internal/controller/cache/index"
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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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"google.golang.org/protobuf/proto"
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)
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//go:generate mockery --name RefOrIDFetcher --with-expecter
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type RefOrIDFetcher[T proto.Message, V resource.ReferenceOrID] func(*resource.DecodedResource[T]) []V
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func RefOrIDIndex[T proto.Message, V resource.ReferenceOrID](name string, fetch RefOrIDFetcher[T, V]) *index.Index {
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return DecodedMultiIndexer[T](name, index.ReferenceOrIDFromArgs, func(r *resource.DecodedResource[T]) (bool, [][]byte, error) {
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refs := fetch(r)
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indexes := make([][]byte, len(refs))
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for idx, ref := range refs {
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indexes[idx] = index.IndexFromRefOrID(ref)
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}
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return len(indexes) > 0, indexes, nil
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})
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}
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type BoundReferences interface {
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GetBoundReferences() []*pbresource.Reference
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proto.Message
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}
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func BoundRefsIndex[T BoundReferences](name string) *index.Index {
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return RefOrIDIndex[T](name, func(res *resource.DecodedResource[T]) []*pbresource.Reference {
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return res.Data.GetBoundReferences()
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})
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}
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