QoL

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

Cargo.lock

@@ -127,9 +127,9 @@ dependencies = [
 
 [[package]]
 name = "anstyle-query"
-version = "1.0.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a64c907d4e79225ac72e2a354c9ce84d50ebb4586dee56c82b3ee73004f537f5"
+checksum = "ad186efb764318d35165f1758e7dcef3b10628e26d41a44bc5550652e6804391"
 dependencies = [
  "windows-sys 0.52.0",
 ]
@@ -222,61 +222,6 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
-[[package]]
-name = "axum"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a6c9af12842a67734c9a2e355436e5d03b22383ed60cf13cd0c18fbfe3dcbcf"
-dependencies = [
- "async-trait",
- "axum-core",
- "bytes",
- "futures-util",
- "http 1.1.0",
- "http-body 1.0.0",
- "http-body-util",
- "hyper 1.3.1",
- "hyper-util",
- "itoa",
- "matchit",
- "memchr",
- "mime",
- "percent-encoding",
- "pin-project-lite",
- "rustversion",
- "serde",
- "serde_json",
- "serde_path_to_error",
- "serde_urlencoded",
- "sync_wrapper 1.0.1",
- "tokio",
- "tower",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "axum-core"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a15c63fd72d41492dc4f497196f5da1fb04fb7529e631d73630d1b491e47a2e3"
-dependencies = [
- "async-trait",
- "bytes",
- "futures-util",
- "http 1.1.0",
- "http-body 1.0.0",
- "http-body-util",
- "mime",
- "pin-project-lite",
- "rustversion",
- "sync_wrapper 0.1.2",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
 [[package]]
 name = "backtrace"
 version = "0.3.72"
@@ -1399,7 +1344,6 @@ dependencies = [
  "http 1.1.0",
  "http-body 1.0.0",
  "httparse",
- "httpdate",
  "itoa",
  "pin-project-lite",
  "smallvec",
@@ -1709,12 +1653,6 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
-[[package]]
-name = "matchit"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
-
 [[package]]
 name = "md-5"
 version = "0.10.6"
@@ -2493,9 +2431,8 @@ checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
 
 [[package]]
 name = "reminder-rs"
-version = "1.7.18"
+version = "1.7.19"
 dependencies = [
- "axum",
  "base64 0.22.1",
  "chrono",
  "chrono-tz",
@@ -2518,6 +2455,7 @@ dependencies = [
  "rmp-serde",
  "rocket",
  "rocket_dyn_templates",
+ "sd-notify",
  "secrecy",
  "serde",
  "serde_json",
@@ -2556,7 +2494,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "sync_wrapper 0.1.2",
+ "sync_wrapper",
  "system-configuration",
  "tokio",
  "tokio-rustls 0.24.1",
@@ -2601,7 +2539,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "sync_wrapper 0.1.2",
+ "sync_wrapper",
  "system-configuration",
  "tokio",
  "tokio-native-tls",
@@ -2911,6 +2849,12 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "sd-notify"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "621e3680f3e07db4c9c2c3fb07c6223ab2fab2e54bd3c04c3ae037990f428c32"
+
 [[package]]
 name = "secrecy"
 version = "0.8.0"
@@ -3484,12 +3428,6 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
-[[package]]
-name = "sync_wrapper"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7065abeca94b6a8a577f9bd45aa0867a2238b74e8eb67cf10d492bc39351394"
-
 [[package]]
 name = "system-configuration"
 version = "0.5.1"
@@ -3775,7 +3713,6 @@ dependencies = [
  "tokio",
  "tower-layer",
  "tower-service",
- "tracing",
 ]
 
 [[package]]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "reminder-rs"
-version = "1.7.18"
+version = "1.7.19"
 authors = ["Jude Southworth <judesouthworth@pm.me>"]
 edition = "2021"
 license = "AGPL-3.0 only"
@@ -34,7 +34,7 @@ rocket_dyn_templates = { version = "0.1.0", features = ["tera"] }
 serenity = { version = "0.12", default-features = false, features = ["builder", "cache", "client", "gateway", "http", "model", "utils", "rustls_backend"] }
 oauth2 = "4"
 csv = "1.2"
-axum = "0.7"
+sd-notify = "0.4.1"
 
 [dependencies.extract_derive]
 path = "extract_derive"

src/commands/settings/ephemeral_confirmations/set.rs

@@ -22,8 +22,8 @@ impl Recordable for Options {
                 CreateEmbed::new()
                     .title("Confirmations ephemeral")
                     .description(concat!(
-                    "Reminder confirmations will be sent privately, and removed when your client",
+                        "Reminder and todo confirmations will be sent privately, and removed when ",
-                    " restarts."
+                        "your client restarts."
                     ))
                     .color(*THEME_COLOR),
             ),

src/commands/settings/ephemeral_confirmations/unset.rs

@@ -22,8 +22,8 @@ impl Recordable for Options {
                 CreateEmbed::new()
                     .title("Confirmations public")
                     .description(concat!(
-                        "Reminder confirmations will be sent as regular messages, and won't be ",
+                        "Reminder and todo confirmations will be sent as regular messages, and",
-                        "removed automatically."
+                        " won't be removed automatically."
                     ))
                     .color(*THEME_COLOR),
             ),

src/commands/todo/channel/add.rs

@@ -1,3 +1,4 @@
+use poise::CreateReply;
 use serde::{Deserialize, Serialize};
 
 use crate::{
@@ -33,7 +34,13 @@ impl Recordable for Options {
         .await
         .unwrap();
 
-        ctx.say("Item added to todo list").await?;
+        let ephemeral = ctx
+            .guild_data()
+            .await
+            .map_or(false, |gr| gr.map_or(false, |g| g.ephemeral_confirmations));
+
+        ctx.send(CreateReply::default().content("Item added to todo list").ephemeral(ephemeral))
+            .await?;
 
         Ok(())
     }

src/commands/todo/guild/add.rs

@@ -1,6 +1,8 @@
+use poise::CreateReply;
 use serde::{Deserialize, Serialize};
 
 use crate::{
+    models::CtxData,
     utils::{Extract, Recordable},
     Context, Error,
 };
@@ -26,7 +28,13 @@ impl Recordable for Options {
         .await
         .unwrap();
 
-        ctx.say("Item added to todo list").await?;
+        let ephemeral = ctx
+            .guild_data()
+            .await
+            .map_or(false, |gr| gr.map_or(false, |g| g.ephemeral_confirmations));
+
+        ctx.send(CreateReply::default().content("Item added to todo list").ephemeral(ephemeral))
+            .await?;
 
         Ok(())
     }

src/commands/todo/user/add.rs

@@ -1,6 +1,8 @@
+use poise::CreateReply;
 use serde::{Deserialize, Serialize};
 
 use crate::{
+    models::CtxData,
     utils::{Extract, Recordable},
     Context, Error,
 };
@@ -27,7 +29,13 @@ impl Recordable for Options {
         .await
         .unwrap();
 
-        ctx.say("Item added to todo list").await?;
+        let ephemeral = ctx
+            .guild_data()
+            .await
+            .map_or(false, |gr| gr.map_or(false, |g| g.ephemeral_confirmations));
+
+        ctx.send(CreateReply::default().content("Item added to todo list").ephemeral(ephemeral))
+            .await?;
 
         Ok(())
     }

src/main.rs

@@ -212,7 +212,6 @@ async fn _main(tx: Sender<()>) -> Result<(), Box<dyn StdError + Send + Sync>> {
 
     // Start metrics
     init_metrics();
-    tokio::spawn(async { metrics::serve().await });
 
     let database =
         Pool::connect(&env::var("DATABASE_URL").expect("No database URL provided")).await.unwrap();

src/metrics.rs

@@ -1,6 +1,4 @@
-use axum::{routing::get, Router};
 use lazy_static::lazy_static;
-use log::warn;
 use prometheus::{IntCounterVec, Opts, Registry};
 
 lazy_static! {
@@ -26,21 +24,3 @@ pub fn init_metrics() {
     REGISTRY.register(Box::new(REMINDER_FAIL_COUNTER.clone())).unwrap();
     REGISTRY.register(Box::new(COMMAND_COUNTER.clone())).unwrap();
 }
-
-pub async fn serve() {
-    let app = Router::new().route("/metrics", get(metrics));
-
-    let listener = tokio::net::TcpListener::bind("localhost:31756").await.unwrap();
-    axum::serve(listener, app).await.unwrap();
-}
-
-async fn metrics() -> String {
-    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()
-    })
-}

src/postman/mod.rs

@@ -4,6 +4,7 @@ use std::env;
 
 use log::{info, warn};
 use poise::serenity_prelude::client::Context;
+use sd_notify::{self, NotifyState};
 use sqlx::{Executor, MySql};
 use tokio::{
     sync::broadcast::Receiver,
@@ -33,6 +34,16 @@ async fn _initialize(ctx: Context, pool: impl Executor<'_, Database = Database>
         .flatten()
         .unwrap_or(10);
 
+    // Allow 10 skipped cycles
+    let mut watchdog_interval = 0;
+    let watchdog = sd_notify::watchdog_enabled(false, &mut watchdog_interval);
+
+    if watchdog {
+        warn!("Watchdog enabled. Don't die!");
+    } else {
+        warn!("No watchdog running")
+    }
+
     loop {
         let sleep_to = Instant::now() + Duration::from_secs(remind_interval);
         let reminders = sender::Reminder::fetch_reminders(pool).await;
@@ -46,5 +57,6 @@ async fn _initialize(ctx: Context, pool: impl Executor<'_, Database = Database>
         }
 
         sleep_until(sleep_to).await;
+        let _ = sd_notify::notify(false, &[NotifyState::Watchdog]);
     }
 }

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()
+        })
+    }
+}

systemd/reminder-rs.service

@@ -7,8 +7,9 @@ Type=simple
 ExecStart=/usr/bin/reminder-rs
 WorkingDirectory=/etc/reminder-rs
 Restart=always
-RestartSec=4
+RestartSec=10
 Environment="reminder_rs=warn,postman=warn"
+WatchdogSec=60
 
 [Install]
 WantedBy=multi-user.target