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dehistory.go
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dehistory.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package admin
import (
"context"
"fmt"
"net/http"
"code.vegaprotocol.io/vega/datanode/networkhistory/segment"
)
type NetworkHistoryService interface {
CopyHistorySegmentToFile(ctx context.Context, historySegmentID string, outFile string) error
FetchHistorySegment(ctx context.Context, historySegmentID string) (segment.Full, error)
}
type NetworkHistoryAdminService struct {
networkHistoryService NetworkHistoryService
}
type CopyHistorySegmentToFileArg struct {
HistorySegmentID string
OutFile string
}
type CopyHistorySegmentToFileReply struct {
Reply string
Err error
}
func NewNetworkHistoryAdminService(networkHistoryService NetworkHistoryService) *NetworkHistoryAdminService {
return &NetworkHistoryAdminService{
networkHistoryService: networkHistoryService,
}
}
func (d *NetworkHistoryAdminService) CopyHistorySegmentToFile(req *http.Request, args *CopyHistorySegmentToFileArg, reply *CopyHistorySegmentToFileReply) error {
err := d.networkHistoryService.CopyHistorySegmentToFile(req.Context(), args.HistorySegmentID, args.OutFile)
if err != nil {
reply.Err = fmt.Errorf("copy history segment %s to file %s failed - %w", args.HistorySegmentID, args.OutFile, err)
return err
}
reply.Reply = fmt.Sprintf("copied history segment %s to file %s", args.HistorySegmentID, args.OutFile)
return err
}
func (d *NetworkHistoryAdminService) FetchHistorySegment(req *http.Request, historySegmentID *string, reply *segment.Full) (err error) {
*reply, err = d.networkHistoryService.FetchHistorySegment(req.Context(), *historySegmentID)
return
}