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

     1  // Copyright 2022 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 cluster
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/dolthub/dolt/go/libraries/doltcore/remotesrv"
    21  	"github.com/dolthub/dolt/go/store/hash"
    22  )
    23  
    24  type remotesrvStoreCache struct {
    25  	remotesrv.DBCache
    26  	controller *Controller
    27  }
    28  
    29  func (s remotesrvStoreCache) Get(ctx context.Context, path, nbfVerStr string) (remotesrv.RemoteSrvStore, error) {
    30  	rss, err := s.DBCache.Get(ctx, path, nbfVerStr)
    31  	if err != nil {
    32  		return nil, err
    33  	}
    34  	return remotesrvStore{rss, path, s.controller}, nil
    35  }
    36  
    37  type remotesrvStore struct {
    38  	remotesrv.RemoteSrvStore
    39  	path       string
    40  	controller *Controller
    41  }
    42  
    43  func (rss remotesrvStore) Commit(ctx context.Context, current, last hash.Hash) (bool, error) {
    44  	res, err := rss.RemoteSrvStore.Commit(ctx, current, last)
    45  	if err == nil && res {
    46  		rss.controller.recordSuccessfulRemoteSrvCommit(rss.path)
    47  	}
    48  	return res, err
    49  }