Function validateCELExpr

backend/common/cel.go:190–209

(expression *expr.Expr, conditionCELAttributes []cel.EnvOption)

}

func validateCELExpr(expression *expr.Expr, conditionCELAttributes []cel.EnvOption) (cel.Program, error) {
	if expression == nil || expression.Expression == "" {
		return nil, nil
	}
	e, err := cel.NewEnv(
		conditionCELAttributes...,
	)
	if err != nil {
		return nil, connect.NewError(connect.CodeInternal, err)
	}
	ast, issues := e.Compile(expression.Expression)
	if issues != nil && issues.Err() != nil {
		return nil, connect.NewError(connect.CodeInvalidArgument, issues.Err())
	}
	prog, err := e.Program(ast)
	if err != nil {
		return nil, connect.NewError(connect.CodeInvalidArgument, err)
	}
	return prog, nil
}

// QueryExportFactors is the factors for query and export.
type QueryExportFactors struct {