QoL

* Made todo added responses ephemeral if /settings ephemeral is on
* Enabled systemd watchdog
* Move metrics to rocket

src/web/fairings/mod.rs

@@ -0,0 +1 @@
+pub mod metrics;

src/web/mod.rs

@@ -2,9 +2,10 @@ mod consts;
 #[macro_use]
 mod macros;
 mod catchers;
+mod fairings;
 mod guards;
-mod metrics;
 mod routes;
+
 pub mod string {
     use std::{fmt::Display, str::FromStr};
 
@@ -79,7 +80,7 @@ use sqlx::{MySql, Pool};
 
 use crate::web::{
     consts::{CNC_GUILD, DISCORD_OAUTH_AUTHORIZE, DISCORD_OAUTH_TOKEN, SUBSCRIPTION_ROLES},
-    metrics::MetricProducer,
+    fairings::metrics::MetricProducer,
 };
 
 type Database = MySql;
@@ -149,6 +150,7 @@ pub async fn initialize(
                 routes::report::report_error,
                 routes::return_to_same_site,
                 routes::terms,
+                routes::metrics,
             ],
         )
         .mount(

src/web/routes/mod.rs

@@ -2,11 +2,14 @@ pub mod dashboard;
 pub mod login;
 pub mod report;
 
-use std::collections::HashMap;
+use std::{collections::HashMap, net::IpAddr};
 
+use log::warn;
 use rocket::{get, request::FlashMessage, serde::json::Value as JsonValue};
 use rocket_dyn_templates::Template;
 
+use crate::metrics::REGISTRY;
+
 pub type JsonResult = Result<JsonValue, JsonValue>;
 
 #[get("/")]
@@ -107,3 +110,19 @@ pub async fn help_iemanager() -> Template {
     let map: HashMap<&str, String> = HashMap::new();
     Template::render("support/iemanager", &map)
 }
+
+#[get("/metrics")]
+pub async fn metrics(client_ip: IpAddr) -> String {
+    if !client_ip.is_loopback() {
+        String::new()
+    } else {
+        let encoder = prometheus::TextEncoder::new();
+        let res_custom = encoder.encode_to_string(&REGISTRY.gather());
+
+        res_custom.unwrap_or_else(|e| {
+            warn!("Error encoding metrics: {:?}", e);
+
+            String::new()
+        })
+    }
+}