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package repository
import (
"context"
"errors"
"os"
"path/filepath"
"gitlab.com/gitlab-org/gitaly/internal/helper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
)
func (s *server) RenameRepository(ctx context.Context, in *gitalypb.RenameRepositoryRequest) (*gitalypb.RenameRepositoryResponse, error) {
if err := validateRenameRepositoryRequest(in); err != nil {
return nil, helper.ErrInvalidArgument(err)
}
fromFullPath, err := helper.GetRepoPath(in.GetRepository())
if err != nil {
return nil, helper.ErrInvalidArgument(err)
}
toFullPath, err := helper.GetPath(&gitalypb.Repository{StorageName: in.GetRepository().GetStorageName(), RelativePath: in.GetRelativePath()})
if err != nil {
return nil, helper.ErrInvalidArgument(err)
}
if _, err = os.Stat(toFullPath); !os.IsNotExist(err) {
return nil, helper.ErrPreconditionFailed(errors.New("destination already exists"))
}
if err = os.MkdirAll(filepath.Dir(toFullPath), 0755); err != nil {
return nil, helper.ErrInternal(err)
}
if err = os.Rename(fromFullPath, toFullPath); err != nil {
return nil, helper.ErrInternal(err)
}
return &gitalypb.RenameRepositoryResponse{}, nil
}
func validateRenameRepositoryRequest(in *gitalypb.RenameRepositoryRequest) error {
if in.GetRepository() == nil {
return errors.New("from repository is empty")
}
if in.GetRelativePath() == "" {
return errors.New("destination relative path is empty")
}
if helper.ContainsPathTraversal(in.GetRelativePath()) {
return errors.New("relative_path contains path traversal")
}
return nil
}
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