github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/libraries/doltcore/remotesrv/dbcache.go (about)

     1  // Copyright 2019 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package remotesrv
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/dolthub/dolt/go/store/chunks"
    21  	"github.com/dolthub/dolt/go/store/hash"
    22  	"github.com/dolthub/dolt/go/store/nbs"
    23  )
    24  
    25  type DBCache interface {
    26  	Get(ctx context.Context, path, nbfVerStr string) (RemoteSrvStore, error)
    27  }
    28  
    29  type RemoteSrvStore interface {
    30  	chunks.ChunkStore
    31  	chunks.TableFileStore
    32  
    33  	Path() (string, bool)
    34  	GetChunkLocationsWithPaths(hashes hash.HashSet) (map[string]map[hash.Hash]nbs.Range, error)
    35  }
    36  
    37  var _ RemoteSrvStore = &nbs.NomsBlockStore{}
    38  var _ RemoteSrvStore = &nbs.GenerationalNBS{}