From 6e4095bd811a53cb75092516ef303b746e9aafba Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Fri, 6 Oct 2023 10:22:31 +0200
Subject: some basic reporting for mond

---
 src/main.rs | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 4d14bec..a1b04d4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,8 @@ pub mod error;
 pub mod files;
 pub mod helper;
 pub mod proxy;
+#[cfg(feature = "mond")]
+pub mod reporting;
 
 use crate::{
     config::{Config, HostConfig},
@@ -26,6 +28,8 @@ use hyper::{
     Request, Response, StatusCode,
 };
 use log::{debug, error, info, warn};
+#[cfg(feature = "mond")]
+use reporting::Reporting;
 use std::{fs::File, io::BufReader, net::SocketAddr, path::Path, process::exit, sync::Arc};
 use tokio::{net::TcpListener, signal::ctrl_c, sync::Semaphore};
 use tokio_rustls::TlsAcceptor;
@@ -34,6 +38,8 @@ pub struct State {
     pub config: Config,
     pub l_incoming: Semaphore,
     pub l_outgoing: Semaphore,
+    #[cfg(feature = "mond")]
+    pub reporting: Reporting,
 }
 
 #[tokio::main]
@@ -54,6 +60,8 @@ async fn main() -> anyhow::Result<()> {
     let state = Arc::new(State {
         l_incoming: Semaphore::new(config.limits.max_incoming_connections),
         l_outgoing: Semaphore::new(config.limits.max_outgoing_connections),
+        #[cfg(feature = "mond")]
+        reporting: Reporting::new(&config),
         config,
     });
 
@@ -204,18 +212,19 @@ async fn service(
     addr: SocketAddr,
 ) -> Result<hyper::Response<BoxBody<bytes::Bytes, ServiceError>>, ServiceError> {
     debug!("{addr} ~> {:?} {}", req.headers().get(HOST), req.uri());
-
-    let route = state
-        .config
-        .hosts
-        .get(remove_port(
-            &req.headers()
-                .get(HOST)
-                .and_then(|e| e.to_str().ok())
-                .map(String::from)
-                .unwrap_or(String::from("")),
-        ))
-        .ok_or(ServiceError::NoHost)?;
+    #[cfg(feature = "mond")]
+    state.reporting.request_in.inc();
+
+    let host = req
+        .headers()
+        .get(HOST)
+        .and_then(|e| e.to_str().ok())
+        .map(String::from)
+        .unwrap_or(String::from(""));
+    let host = remove_port(&host);
+    let route = state.config.hosts.get(host).ok_or(ServiceError::NoHost)?;
+    #[cfg(feature = "mond")]
+    state.reporting.hosts.get(host).unwrap().requests_in.inc();
 
     let mut resp = match route {
         HostConfig::Backend { backend } => proxy_request(&state, req, addr, backend).await,
-- 
cgit v1.2.3-70-g09d2