dbcache.go

// // Copyright 2019 Dolthub, Inc.
// //
// // Licensed under the Apache License, Version 2.0 (the "License");
// // you may not use this file except in compliance with the License.
// // You may obtain a copy of the License at
// //
// //     http://www.apache.org/licenses/LICENSE-2.0
// //
// // Unless required by applicable law or agreed to in writing, software
// // distributed under the License is distributed on an "AS IS" BASIS,
// // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// // See the License for the specific language governing permissions and
// // limitations under the License.

package doltswarm

import (
	"context"

	"github.com/dolthub/dolt/go/libraries/doltcore/remotesrv"
	"github.com/dolthub/dolt/go/store/chunks"
	"github.com/dolthub/dolt/go/store/hash"
	"github.com/dolthub/dolt/go/store/nbs"
)

type DBCache interface {
	Get() (remotesrv.RemoteSrvStore, error)
}

type RemoteSrvStore interface {
	chunks.ChunkStore
	chunks.TableFileStore

	Path() (string, bool)
	GetChunkLocationsWithPaths(ctx context.Context, hashes hash.HashSet) (map[string]map[hash.Hash]nbs.Range, error)
}

var _ RemoteSrvStore = &nbs.NomsBlockStore{}
var _ RemoteSrvStore = &nbs.GenerationalNBS{}