code.vegaprotocol.io/vega@v0.79.0/datanode/service/snapshot_data.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package service
    17  
    18  import (
    19  	"context"
    20  
    21  	"code.vegaprotocol.io/vega/datanode/entities"
    22  )
    23  
    24  type snapStore interface {
    25  	Add(ctx context.Context, p entities.CoreSnapshotData) error
    26  	List(ctx context.Context, pagination entities.CursorPagination) ([]entities.CoreSnapshotData, entities.PageInfo, error)
    27  }
    28  type SnapshotData struct {
    29  	snapStore snapStore
    30  }
    31  
    32  func NewSnapshotData(snapStore snapStore) *SnapshotData {
    33  	return &SnapshotData{
    34  		snapStore: snapStore,
    35  	}
    36  }
    37  
    38  func (s *SnapshotData) AddSnapshot(ctx context.Context, snap entities.CoreSnapshotData) error {
    39  	return s.snapStore.Add(ctx, snap)
    40  }
    41  
    42  func (s *SnapshotData) ListSnapshots(ctx context.Context, pagination entities.CursorPagination) ([]entities.CoreSnapshotData, entities.PageInfo, error) {
    43  	return s.snapStore.List(ctx, pagination)
    44  }