From 5d3850b0384c7da286031b169d9a37320b6783ea Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 8 Jan 2024 14:06:48 +0000 Subject: Port `EventInternalMetadata` class to Rust (#16782) There are a couple of things we need to be careful of here: 1. The current python code does no validation when loading from the DB, so we need to be careful to ignore such errors (at least on jki.re there are some old events with internal metadata fields of the wrong type). 2. We want to be memory efficient, as we often have many hundreds of thousands of events in the cache at a time. --------- Co-authored-by: Quentin Gliech --- rust/src/events/mod.rs | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 rust/src/events/mod.rs (limited to 'rust/src/events/mod.rs') diff --git a/rust/src/events/mod.rs b/rust/src/events/mod.rs new file mode 100644 index 0000000000..ee857b3d72 --- /dev/null +++ b/rust/src/events/mod.rs @@ -0,0 +1,41 @@ +/* + * This file is licensed under the Affero General Public License (AGPL) version 3. + * + * Copyright (C) 2024 New Vector, Ltd + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * See the GNU Affero General Public License for more details: + * . + * + * Originally licensed under the Apache License, Version 2.0: + * . + * + * [This file includes modifications made by New Vector Limited] + * + */ + +//! Classes for representing Events. + +use pyo3::{types::PyModule, PyResult, Python}; + +mod internal_metadata; + +/// Called when registering modules with python. +pub fn register_module(py: Python<'_>, m: &PyModule) -> PyResult<()> { + let child_module = PyModule::new(py, "events")?; + child_module.add_class::()?; + + m.add_submodule(child_module)?; + + // We need to manually add the module to sys.modules to make `from + // synapse.synapse_rust import events` work. + py.import("sys")? + .getattr("modules")? + .set_item("synapse.synapse_rust.events", child_module)?; + + Ok(()) +} -- cgit 1.5.1