src/main.rs

@@ -4,6 +4,7 @@ mod sideload;
 pub mod warden;
 
 use actix_web::{App, HttpServer, web};
+use actix_web::middleware::Logger;
 use actix_web_httpauth::extractors::AuthenticationError;
 use actix_web_httpauth::headers::www_authenticate::basic::Basic;
 use actix_web_httpauth::middleware::HttpAuthentication;
@@ -44,6 +45,7 @@ async fn main() -> Result<(), std::io::Error> {
     // Proxies
     let proxies_server = HttpServer::new(|| {
         App::new()
+            .wrap(Logger::default())
             .app_data(web::Data::new(Client::default()))
             .route("/", web::to(route::handle))
     }).bind(

src/proxies/metrics.rs

@@ -9,12 +9,22 @@ pub struct RoadTrace {
     pub region: String,
     pub location: String,
     pub destination: String,
+    pub ip_address: String,
+    pub user_agent: String,
     pub error: Option<String>,
 }
 
 impl RoadTrace {
-    pub fn from_structs(reg: Region, loc: Location, end: Destination) -> RoadTrace {
+    pub fn from_structs(
+        ip: String,
+        ua: String,
+        reg: Region,
+        loc: Location,
+        end: Destination,
+    ) -> RoadTrace {
         RoadTrace {
+            ip_address: ip,
+            user_agent: ua,
             region: reg.id,
             location: loc.id,
             destination: end.id,
@@ -23,17 +33,16 @@ impl RoadTrace {
     }
 
     pub fn from_structs_with_error(
+        ip: String,
+        ua: String,
         reg: Region,
         loc: Location,
         end: Destination,
         err: String,
     ) -> RoadTrace {
-        RoadTrace {
-            region: reg.id,
-            location: loc.id,
-            destination: end.id,
-            error: Some(err),
-        }
+        let mut trace = Self::from_structs(ip, ua, reg, loc, end);
+        trace.error = Some(err);
+        return trace;
     }
 }
 
@@ -46,7 +55,7 @@ pub struct RoadMetrics {
     pub recent_errors: VecDeque<RoadTrace>,
 }
 
-const MAX_TRACE_COUNT: usize = 10;
+const MAX_TRACE_COUNT: usize = 32;
 
 impl RoadMetrics {
     pub fn new() -> RoadMetrics {
@@ -66,26 +75,35 @@ impl RoadMetrics {
         }
     }
 
-    pub fn add_success_request(&mut self, reg: Region, loc: Location, end: Destination) {
+    pub fn add_success_request(
+        &mut self,
+        ip: String,
+        ua: String,
+        reg: Region,
+        loc: Location,
+        end: Destination,
+    ) {
         self.requests_count += 1;
         self.recent_successes
-            .push_back(RoadTrace::from_structs(reg, loc, end));
+            .push_back(RoadTrace::from_structs(ip, ua, reg, loc, end));
         if self.recent_successes.len() > MAX_TRACE_COUNT {
             self.recent_successes.pop_front();
         }
     }
 
-    pub fn add_faliure_request(
+    pub fn add_failure_request(
         &mut self,
+        ip: String,
+        ua: String,
         reg: Region,
         loc: Location,
         end: Destination,
-        err: String, // For some reason error is rarely clonable, so we use preformatted message
+        err: String, // For some reason error is rarely cloneable, so we use preformatted message
     ) {
         self.requests_count += 1;
         self.failures_count += 1;
         self.recent_errors
-            .push_back(RoadTrace::from_structs_with_error(reg, loc, end, err));
+            .push_back(RoadTrace::from_structs_with_error(ip, ua, reg, loc, end, err));
         if self.recent_errors.len() > MAX_TRACE_COUNT {
             self.recent_errors.pop_front();
         }

src/proxies/route.rs

@@ -1,4 +1,5 @@
 use actix_web::{HttpRequest, HttpResponse, web};
+use actix_web::http::header;
 use awc::Client;
 use rand::seq::SliceRandom;
 
@@ -59,11 +60,20 @@ pub async fn handle(req: HttpRequest, client: web::Data<Client>) -> HttpResponse
     let loc = location.clone();
     let end = destination.clone();
 
-    return match forward(&end, req, client).await {
+    let ip = match req.peer_addr() {
+        None => "unknown".to_string(),
+        Some(val) => val.ip().to_string()
+    };
+    let ua = match req.headers().get(header::USER_AGENT) {
+        None => "unknown".to_string(),
+        Some(val) => val.to_str().unwrap().to_string(),
+    };
+
+    match forward(&end, req, client).await {
         Ok(resp) => {
             tokio::spawn(async move {
                 let writable_app = &mut ROAD.lock().await;
-                writable_app.metrics.add_success_request(reg, loc, end);
+                writable_app.metrics.add_success_request(ip, ua, reg, loc, end);
             });
             resp
         }
@@ -72,7 +82,7 @@ pub async fn handle(req: HttpRequest, client: web::Data<Client>) -> HttpResponse
                 let writable_app = &mut ROAD.lock().await;
                 writable_app
                     .metrics
-                    .add_faliure_request(reg, loc, end, "TODO".to_owned());
+                    .add_failure_request(ip, ua, reg, loc, end, "TODO".to_owned());
             });
             resp
         }