frostfs-node/pkg/services/control/server/flush_cache.go

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package control
import (
"context"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (s *Server) FlushCache(ctx context.Context, req *control.FlushCacheRequest) (*control.FlushCacheResponse, error) {
err := s.isValidRequest(req)
if err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
for _, shardID := range s.getShardIDList(req.GetBody().GetShard_ID()) {
var prm engine.FlushWriteCachePrm
prm.SetShardID(shardID)
prm.SetSeal(req.GetBody().GetSeal())
_, err = s.s.FlushWriteCache(ctx, prm)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
}
resp := &control.FlushCacheResponse{Body: &control.FlushCacheResponse_Body{}}
err = SignMessage(s.key, resp)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return resp, nil
}