Method getFiles

cmd/server/main.go:750–778

(ctx context.Context, req *getFilesRequest)

}

func (s *server) getFiles(ctx context.Context, req *getFilesRequest) (*getFilesResponse, error) {
	userID, err := s.getUserID(ctx)
	if err != nil {
		return nil, httperr.Unauthorized("failed to load user ID: %w", err)
	}

	gID := db.GraphID(req.GraphUUID)
	if _, err := s.db.Graph(ctx, gID); db.IsNotExists(err) {
		return nil, httperr.NotFound("graph %q wasn't found", req.GraphUUID)
	} else if err != nil {
		return nil, httperr.Internal("failed to load graph: %w", err)
	}

	out := make(map[string]string)
	// TODO: Consider checking to see if these are valid, though there's no harm in
	// signing a URL for a non-existent blob.
	for _, id := range req.Files {
		key := path.Join(string(userID), string(gID), id)
		signed, err := s.blob.SignedDownloadURL(ctx, key, 5*time.Minute)
		if err != nil {
			return nil, httperr.Internal("failed to sign URL: %w", err)
		}
		out[id] = signed
	}

	return &getFilesResponse{
		PresignedFileURLs: out,
	}, nil
}

type getTempCredentialRequest struct{}