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package repository
import (
"os"
"os/exec"
"path/filepath"
"gitlab.com/gitlab-org/gitaly/internal/command"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/streamio"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
const customHooksDir = "custom_hooks"
func (s *server) BackupCustomHooks(in *gitalypb.BackupCustomHooksRequest, stream gitalypb.RepositoryService_BackupCustomHooksServer) error {
repoPath, err := s.locator.GetPath(in.Repository)
if err != nil {
return status.Errorf(codes.Internal, "BackupCustomHooks: getting repo path failed %v", err)
}
writer := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.BackupCustomHooksResponse{Data: p})
})
if _, err := os.Lstat(filepath.Join(repoPath, customHooksDir)); os.IsNotExist(err) {
return nil
}
ctx := stream.Context()
tar := exec.Command("tar", "-c", "-f", "-", "-C", repoPath, customHooksDir)
cmd, err := command.New(ctx, tar, nil, writer, nil)
if err != nil {
return status.Errorf(codes.Internal, "%v", err)
}
if err := cmd.Wait(); err != nil {
return status.Errorf(codes.Internal, "%v", err)
}
return nil
}
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