Split the service in multiple crates

crates/core/src/handlers/mod.rs

@@ -0,0 +1,43 @@
+// Copyright 2021 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![allow(clippy::unused_async)] // Some warp filters need that
+
+use sqlx::PgPool;
+use warp::{Filter, Rejection, Reply};
+
+use crate::{config::RootConfig, templates::Templates};
+
+mod health;
+mod oauth2;
+mod views;
+
+use self::{health::filter as health, oauth2::filter as oauth2, views::filter as views};
+
+#[must_use] pub fn root(
+    pool: &PgPool,
+    templates: &Templates,
+    config: &RootConfig,
+) -> impl Filter<Extract = (impl Reply,), Error = Rejection> + Clone + Send + Sync + 'static {
+    health(pool)
+        .or(oauth2(pool, templates, &config.oauth2, &config.cookies))
+        .or(views(
+            pool,
+            templates,
+            &config.oauth2,
+            &config.csrf,
+            &config.cookies,
+        ))
+        .with(warp::log(module_path!()))
+}