Add support for reading mail-archive.com RSS feeds

src/main.rs

@@ -22,37 +22,50 @@ extern crate log;
 extern crate serde;
 
 mod config;
-mod gitlab;
 mod gitlab_event;
+mod gitlab_webhook;
+mod mail_archive;
 mod matrix;
 
-use std::{env, net::IpAddr, process::exit, sync::Arc};
+use std::{env, net::IpAddr, process::exit};
 
 use anyhow::Context;
+use futures::future::join_all;
 use warp::Filter;
 
 async fn run() -> anyhow::Result<()> {
     let config_path = env::args()
         .nth(1)
         .ok_or_else(|| anyhow!("Config file should be passed as only parameter"))?;
-    let config = Arc::new(config::load(config_path).await?);
+    let mut config = config::load(config_path).await?;
 
     let matrix_client = matrix::connect(&config).await.context("Failed to connect to Matrix")?;
 
-    let gitlab = gitlab::build_webhook_route(Arc::clone(&config), matrix_client)?;
-    let routes = gitlab.with(warp::log("bebot"));
+    let handles = if let Some(mail_archive) = config.mail_archive.take() {
+        mail_archive::start_polling(mail_archive, matrix_client.clone())?
+    } else {
+        vec![]
+    };
 
-    let addr = config
-        .bind_address
-        .as_ref()
-        .cloned()
-        .unwrap_or_else(|| "127.0.0.1".to_string())
-        .parse::<IpAddr>()
-        .context("Failed to parse bind_address")?;
-    let port = config.bind_port.unwrap_or(3000);
-    warp::serve(routes).run((addr, port)).await;
+    if let Some(gitlab_webhook) = config.gitlab_webhook.take() {
+        let gitlab = gitlab_webhook::build_route(gitlab_webhook, matrix_client.clone())?;
+        let routes = gitlab.with(warp::log("bebot"));
 
-    Ok(())
+        let addr = config
+            .bind_address
+            .as_ref()
+            .cloned()
+            .unwrap_or_else(|| "127.0.0.1".to_string())
+            .parse::<IpAddr>()
+            .context("Failed to parse bind_address")?;
+        let port = config.bind_port.unwrap_or(3000);
+        warp::serve(routes).run((addr, port)).await;
+    }
+
+    join_all(handles).await;
+
+    error!("No functionality is configured; exiting");
+    exit(1);
 }
 
 #[tokio::main]