Function load_single_plugin_locked

src/python/runner.cpp:599–631

        }

        bool load_single_plugin_locked(const std::string& name) {
            PyObject* lf = import_lichtfeld_module("Failed to import lichtfeld while loading plugin");
            if (!lf)
                return false;

            PyObject* plugins = PyObject_GetAttrString(lf, "plugins");
            if (!plugins) {
                Py_DECREF(lf);
                return false;
            }

            PyObject* py_name = PyUnicode_FromString(name.c_str());
            PyObject* result = PyObject_CallMethod(plugins, "load", "O", py_name);
            const bool success = result && PyObject_IsTrue(result);

            if (!success) {
                PyObject* get_traceback = PyObject_GetAttrString(plugins, "get_traceback");
                if (get_traceback) {
                    PyObject* tb = PyObject_CallOneArg(get_traceback, py_name);
                    if (tb && !Py_IsNone(tb) && PyUnicode_Check(tb)) {
                        LOG_ERROR("Plugin '{}' traceback:\n{}", name, PyUnicode_AsUTF8(tb));
                    }
                    Py_XDECREF(tb);
                    Py_DECREF(get_traceback);
                }
            }

            Py_XDECREF(result);
            Py_DECREF(py_name);
            Py_DECREF(plugins);
            Py_DECREF(lf);
            return success;
        }

    } // namespace