Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "ap-relay"
 description = "A simple activitypub relay"
-version = "0.3.108"
+version = "0.3.104"
 authors = ["asonix <asonix@asonix.dog>"]
 license = "AGPL-3.0"
 readme = "README.md"
-repository = "https://git.asonix.dog/asonix/relay"
+repository = "https://git.asonix.dog/asonix/ap-relay"
 keywords = ["activitypub", "relay"]
 edition = "2021"
 build = "src/build.rs"
@@ -15,55 +15,51 @@ name = "relay"
 path = "src/main.rs"
 
 [features]
-console = ["dep:console-subscriber"]
+console = ["console-subscriber"]
 default = []
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-actix-web = { version = "4.4.0", default-features = false, features = ["compress-brotli", "compress-gzip", "rustls-0_22"] }
+anyhow = "1.0"
+actix-rt = "2.7.0"
+actix-web = { version = "4.4.0", default-features = false, features = ["compress-brotli", "compress-gzip", "rustls-0_21"] }
 actix-webfinger = { version = "0.5.0", default-features = false }
 activitystreams = "0.7.0-alpha.25"
 activitystreams-ext = "0.1.0-alpha.3"
 ammonia = "3.1.0"
-async-cpupool = "0.2.0"
 bcrypt = "0.15"
 base64 = "0.21"
 clap = { version = "4.0.0", features = ["derive"] }
-color-eyre = "0.6.2"
-config = { version = "0.14.0", default-features = false, features = ["toml", "json", "yaml"] }
-console-subscriber = { version = "0.2", optional = true }
+config = "0.13.0"
+console-subscriber = { version = "0.1", optional = true }
 dashmap = "5.1.0"
 dotenv = "0.15.0"
 flume = "0.11.0"
-lru = "0.12.0"
-metrics = "0.22.0"
-metrics-exporter-prometheus = { version = "0.13.0", default-features = false, features = [
+lru = "0.11.0"
+metrics = "0.21.0"
+metrics-exporter-prometheus = { version = "0.12.0", default-features = false, features = [
   "http-listener",
 ] }
-metrics-util = "0.16.0"
+metrics-util = "0.15.0"
 mime = "0.3.16"
-minify-html = "0.15.0"
-opentelemetry = "0.21"
-opentelemetry_sdk = { version = "0.21", features = ["rt-tokio"] }
-opentelemetry-otlp = "0.14"
+minify-html = "0.11.0"
+opentelemetry = { version = "0.20", features = ["rt-tokio"] }
+opentelemetry-otlp = "0.13"
 pin-project-lite = "0.2.9"
-# pinned to metrics-util
-quanta = "0.12.0"
+quanta = "0.11.0"
 rand = "0.8"
 reqwest = { version = "0.11", default-features = false, features = ["rustls-tls", "stream"]}
 reqwest-middleware = "0.2"
 reqwest-tracing = "0.4.5"
-ring = "0.17.5"
+ring = "0.16.20"
 rsa = { version = "0.9" }
 rsa-magic-public-key = "0.8.0"
-rustls = "0.22.0"
-rustls-channel-resolver = "0.2.0"
-rustls-pemfile = "2"
+rustls = "0.21.0"
+rustls-pemfile = "1.0.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 sled = "0.34.7"
-streem = "0.2.0"
 teloxide = { version = "0.12.0", default-features = false, features = [
   "ctrlc_handler",
   "macros",
@@ -73,39 +69,41 @@ thiserror = "1.0"
 time = { version = "0.3.17", features = ["serde"] }
 tracing = "0.1"
 tracing-error = "0.2"
-tracing-log = "0.2"
-tracing-opentelemetry = "0.22"
+tracing-futures = "0.2"
+tracing-log = "0.1"
+tracing-opentelemetry = "0.21"
 tracing-subscriber = { version = "0.3", features = [
   "ansi",
   "env-filter",
   "fmt",
 ] }
-tokio = { version = "1", features = ["full", "tracing"] }
+tokio = { version = "1", features = ["macros", "sync"] }
 uuid = { version = "1", features = ["v4", "serde"] }
+streem = "0.1.0"
 
 [dependencies.background-jobs]
-version = "0.18.0"
+version = "0.15.0"
 default-features = false
-features = ["error-logging", "metrics", "tokio"]
+features = ["background-jobs-actix", "error-logging"]
 
 [dependencies.http-signature-normalization-actix]
-version = "0.11.0"
+version = "0.10.1"
 default-features = false
 features = ["server", "ring"]
 
 [dependencies.http-signature-normalization-reqwest]
-version = "0.11.0"
+version = "0.10.0"
 default-features = false
 features = ["middleware", "ring"]
 
 [dependencies.tracing-actix-web]
-version = "0.7.9"
+version = "0.7.6"
 
 [build-dependencies]
-color-eyre = "0.6.2"
+anyhow = "1.0"
 dotenv = "0.15.0"
 ructe = { version = "0.17.0", features = ["sass", "mime03"] }
-toml = "0.8.0"
+toml = "0.7.0"
 
 [profile.dev.package.rsa]
 opt-level = 3

flake.lock

@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "lastModified": 1692799911,
+        "narHash": "sha256-3eihraek4qL744EvQXsK1Ha6C3CR7nnT8X2qWap4RNk=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "rev": "f9e7cf818399d17d347f847525c5a5a8032e4e44",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705133751,
-        "narHash": "sha256-rCIsyE80jgiOU78gCWN3A0wE0tR2GI5nH6MlS+HaaSQ=",
+        "lastModified": 1693003285,
+        "narHash": "sha256-5nm4yrEHKupjn62MibENtfqlP6pWcRTuSKrMiH9bLkc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9b19f5e77dd906cb52dade0b7bd280339d2a1f3d",
+        "rev": "5690c4271f2998c304a45c91a0aeb8fb69feaea7",
         "type": "github"
       },
       "original": {

relay.nix

@@ -1,14 +1,17 @@
 { lib
 , nixosTests
+, protobuf
 , rustPlatform
 }:
 
 rustPlatform.buildRustPackage {
   pname = "relay";
-  version = "0.3.108";
+  version = "0.3.104";
   src = ./.;
   cargoLock.lockFile = ./Cargo.lock;
 
+  PROTOC = "${protobuf}/bin/protoc";
+  PROTOC_INCLUDE = "${protobuf}/include";
   RUSTFLAGS = "--cfg tokio_unstable";
 
   nativeBuildInputs = [ ];

src/build.rs

@@ -21,7 +21,7 @@ fn git_info() {
     }
 }
 
-fn version_info() -> color_eyre::Result<()> {
+fn version_info() -> Result<(), anyhow::Error> {
     let cargo_toml = Path::new(&std::env::var("CARGO_MANIFEST_DIR")?).join("Cargo.toml");
 
     let mut file = File::open(cargo_toml)?;
@@ -42,7 +42,7 @@ fn version_info() -> color_eyre::Result<()> {
     Ok(())
 }
 
-fn main() -> color_eyre::Result<()> {
+fn main() -> Result<(), anyhow::Error> {
     dotenv::dotenv().ok();
 
     git_info();

src/collector.rs

@@ -1,4 +1,4 @@
-use metrics::{Key, Metadata, Recorder, SetRecorderError};
+use metrics::{Key, Recorder, SetRecorderError};
 use metrics_util::{
     registry::{AtomicStorage, GenerationalStorage, Recency, Registry},
     MetricKindMask, Summary,
@@ -289,7 +289,7 @@ impl Inner {
             }
 
             let mut d = self.distributions.write().unwrap();
-            let outer_entry = d.entry(name.clone()).or_default();
+            let outer_entry = d.entry(name.clone()).or_insert_with(BTreeMap::new);
 
             let entry = outer_entry
                 .entry(labels)
@@ -360,8 +360,8 @@ impl MemoryCollector {
         d.entry(key.as_str().to_owned()).or_insert(description);
     }
 
-    pub(crate) fn install(&self) -> Result<(), SetRecorderError<Self>> {
-        metrics::set_global_recorder(self.clone())
+    pub(crate) fn install(&self) -> Result<(), SetRecorderError> {
+        metrics::set_boxed_recorder(Box::new(self.clone()))
     }
 }
 
@@ -393,19 +393,19 @@ impl Recorder for MemoryCollector {
         self.add_description_if_missing(&key, description)
     }
 
-    fn register_counter(&self, key: &Key, _: &Metadata<'_>) -> metrics::Counter {
+    fn register_counter(&self, key: &Key) -> metrics::Counter {
         self.inner
             .registry
             .get_or_create_counter(key, |c| c.clone().into())
     }
 
-    fn register_gauge(&self, key: &Key, _: &Metadata<'_>) -> metrics::Gauge {
+    fn register_gauge(&self, key: &Key) -> metrics::Gauge {
         self.inner
             .registry
             .get_or_create_gauge(key, |c| c.clone().into())
     }
 
-    fn register_histogram(&self, key: &Key, _: &Metadata<'_>) -> metrics::Histogram {
+    fn register_histogram(&self, key: &Key) -> metrics::Histogram {
         self.inner
             .registry
             .get_or_create_histogram(key, |c| c.clone().into())

src/config.rs

@@ -12,8 +12,9 @@ use activitystreams::{
 };
 use config::Environment;
 use http_signature_normalization_actix::{digest::ring::Sha256, prelude::VerifyDigest};
-use rustls::sign::CertifiedKey;
+use rustls::{Certificate, PrivateKey};
 use std::{
+    io::BufReader,
     net::{IpAddr, SocketAddr},
     path::PathBuf,
 };
@@ -311,34 +312,43 @@ impl Config {
         Some((config.addr, config.port).into())
     }
 
-    pub(crate) async fn open_keys(&self) -> Result<Option<CertifiedKey>, Error> {
+    pub(crate) fn open_keys(&self) -> Result<Option<(Vec<Certificate>, PrivateKey)>, Error> {
         let tls = if let Some(tls) = &self.tls {
             tls
         } else {
-            tracing::info!("No TLS config present");
+            tracing::warn!("No TLS config present");
             return Ok(None);
         };
 
-        let certs_bytes = tokio::fs::read(&tls.cert).await?;
-        let certs =
-            rustls_pemfile::certs(&mut certs_bytes.as_slice()).collect::<Result<Vec<_>, _>>()?;
+        let mut certs_reader = BufReader::new(std::fs::File::open(&tls.cert)?);
+        let certs = rustls_pemfile::certs(&mut certs_reader)?;
 
         if certs.is_empty() {
             tracing::warn!("No certs read from certificate file");
             return Ok(None);
         }
 
-        let key_bytes = tokio::fs::read(&tls.key).await?;
-        let key = if let Some(key) = rustls_pemfile::private_key(&mut key_bytes.as_slice())? {
-            key
+        let mut key_reader = BufReader::new(std::fs::File::open(&tls.key)?);
+        let key = rustls_pemfile::read_one(&mut key_reader)?;
+
+        let certs = certs.into_iter().map(Certificate).collect();
+
+        let key = if let Some(key) = key {
+            match key {
+                rustls_pemfile::Item::RSAKey(der) => PrivateKey(der),
+                rustls_pemfile::Item::PKCS8Key(der) => PrivateKey(der),
+                rustls_pemfile::Item::ECKey(der) => PrivateKey(der),
+                _ => {
+                    tracing::warn!("Unknown key format: {:?}", key);
+                    return Ok(None);
+                }
+            }
         } else {
             tracing::warn!("Failed to read private key");
             return Ok(None);
         };
 
-        let key = rustls::crypto::ring::sign::any_supported_type(&key)?;
-
-        Ok(Some(CertifiedKey::new(certs, key)))
+        Ok(Some((certs, key)))
     }
 
     pub(crate) fn footer_blurb(&self) -> Option<crate::templates::Html<String>> {

src/db.rs

@@ -750,11 +750,6 @@ mod tests {
     {
         let db =
             Db::build_inner(true, sled::Config::new().temporary(true).open().unwrap()).unwrap();
-
-        tokio::runtime::Builder::new_current_thread()
-            .enable_all()
-            .build()
-            .unwrap()
-            .block_on((f)(db));
+        actix_rt::System::new().block_on((f)(db));
     }
 }

src/error.rs

@@ -1,85 +1,57 @@
 use activitystreams::checked::CheckError;
+use actix_rt::task::JoinError;
 use actix_web::{
     error::{BlockingError, ResponseError},
     http::StatusCode,
     HttpResponse,
 };
-use background_jobs::BoxError;
-use color_eyre::eyre::Error as Report;
 use http_signature_normalization_reqwest::SignError;
-use std::{convert::Infallible, io, sync::Arc};
-use tokio::task::JoinError;
-
-#[derive(Clone)]
-struct ArcKind {
-    kind: Arc<ErrorKind>,
-}
-
-impl std::fmt::Debug for ArcKind {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        self.kind.fmt(f)
-    }
-}
-
-impl std::fmt::Display for ArcKind {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        self.kind.fmt(f)
-    }
-}
-
-impl std::error::Error for ArcKind {
-    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-        self.kind.source()
-    }
-}
+use std::{convert::Infallible, fmt::Debug, io};
+use tracing_error::SpanTrace;
 
 pub(crate) struct Error {
-    kind: ArcKind,
-    display: Box<str>,
-    debug: Box<str>,
+    context: String,
+    kind: ErrorKind,
 }
 
 impl Error {
-    fn kind(&self) -> &ErrorKind {
-        &self.kind.kind
-    }
-
     pub(crate) fn is_breaker(&self) -> bool {
-        matches!(self.kind(), ErrorKind::Breaker)
+        matches!(self.kind, ErrorKind::Breaker)
     }
 
     pub(crate) fn is_not_found(&self) -> bool {
-        matches!(self.kind(), ErrorKind::Status(_, StatusCode::NOT_FOUND))
+        matches!(self.kind, ErrorKind::Status(_, StatusCode::NOT_FOUND))
     }
 
     pub(crate) fn is_bad_request(&self) -> bool {
-        matches!(self.kind(), ErrorKind::Status(_, StatusCode::BAD_REQUEST))
+        matches!(self.kind, ErrorKind::Status(_, StatusCode::BAD_REQUEST))
     }
 
     pub(crate) fn is_gone(&self) -> bool {
-        matches!(self.kind(), ErrorKind::Status(_, StatusCode::GONE))
+        matches!(self.kind, ErrorKind::Status(_, StatusCode::GONE))
     }
 
     pub(crate) fn is_malformed_json(&self) -> bool {
-        matches!(self.kind(), ErrorKind::Json(_))
+        matches!(self.kind, ErrorKind::Json(_))
     }
 }
 
 impl std::fmt::Debug for Error {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(&self.debug)
+        writeln!(f, "{:?}", self.kind)
     }
 }
 
 impl std::fmt::Display for Error {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(&self.display)
+        writeln!(f, "{}", self.kind)?;
+        std::fmt::Display::fmt(&self.context, f)
     }
 }
 
 impl std::error::Error for Error {
     fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-        self.kind().source()
+        self.kind.source()
     }
 }
 
@@ -88,36 +60,25 @@ where
     ErrorKind: From<T>,
 {
     fn from(error: T) -> Self {
-        let kind = ArcKind {
-            kind: Arc::new(ErrorKind::from(error)),
-        };
-        let report = Report::new(kind.clone());
-        let display = format!("{report}");
-        let debug = format!("{report:?}");
-
         Error {
-            kind,
-            display: Box::from(display),
-            debug: Box::from(debug),
+            context: SpanTrace::capture().to_string(),
+            kind: error.into(),
         }
     }
 }
 
 #[derive(Debug, thiserror::Error)]
 pub(crate) enum ErrorKind {
-    #[error("Error in extractor")]
-    Extractor(#[from] crate::extractors::ErrorKind),
+    #[error("Error queueing job, {0}")]
+    Queue(anyhow::Error),
 
-    #[error("Error queueing job")]
-    Queue(#[from] BoxError),
-
-    #[error("Error in configuration")]
+    #[error("Error in configuration, {0}")]
     Config(#[from] config::ConfigError),
 
-    #[error("Couldn't parse key")]
+    #[error("Couldn't parse key, {0}")]
     Pkcs8(#[from] rsa::pkcs8::Error),
 
-    #[error("Couldn't encode public key")]
+    #[error("Couldn't encode public key, {0}")]
     Spki(#[from] rsa::pkcs8::spki::Error),
 
     #[error("Couldn't sign request")]
@@ -126,36 +87,33 @@ pub(crate) enum ErrorKind {
     #[error("Couldn't make request")]
     Reqwest(#[from] reqwest::Error),
 
-    #[error("Couldn't make request")]
+    #[error("Couldn't build client")]
     ReqwestMiddleware(#[from] reqwest_middleware::Error),
 
-    #[error("Couldn't parse IRI")]
+    #[error("Couldn't parse IRI, {0}")]
     ParseIri(#[from] activitystreams::iri_string::validate::Error),
 
-    #[error("Couldn't normalize IRI")]
+    #[error("Couldn't normalize IRI, {0}")]
     NormalizeIri(#[from] std::collections::TryReserveError),
 
-    #[error("Couldn't perform IO")]
+    #[error("Couldn't perform IO, {0}")]
     Io(#[from] io::Error),
 
     #[error("Couldn't sign string, {0}")]
     Rsa(rsa::errors::Error),
 
-    #[error("Couldn't use db")]
+    #[error("Couldn't use db, {0}")]
     Sled(#[from] sled::Error),
 
-    #[error("Couldn't do the json thing")]
+    #[error("Couldn't do the json thing, {0}")]
     Json(#[from] serde_json::Error),
 
-    #[error("Couldn't sign request")]
+    #[error("Couldn't sign request, {0}")]
     Sign(#[from] SignError),
 
     #[error("Couldn't sign digest")]
     Signature(#[from] rsa::signature::Error),
 
-    #[error("Couldn't prepare TLS private key")]
-    PrepareKey(#[from] rustls::Error),
-
     #[error("Couldn't verify signature")]
     VerifySignature,
 
@@ -186,10 +144,10 @@ pub(crate) enum ErrorKind {
     #[error("Wrong ActivityPub kind, {0}")]
     Kind(String),
 
-    #[error("Too many CPUs")]
+    #[error("Too many CPUs, {0}")]
     CpuCount(#[from] std::num::TryFromIntError),
 
-    #[error("Host mismatch")]
+    #[error("{0}")]
     HostMismatch(#[from] CheckError),
 
     #[error("Couldn't flush buffer")]
@@ -243,7 +201,7 @@ pub(crate) enum ErrorKind {
 
 impl ResponseError for Error {
     fn status_code(&self) -> StatusCode {
-        match self.kind() {
+        match self.kind {
             ErrorKind::NotAllowed(_) | ErrorKind::WrongActor(_) | ErrorKind::BadActor(_, _) => {
                 StatusCode::FORBIDDEN
             }
@@ -263,7 +221,7 @@ impl ResponseError for Error {
             .insert_header(("Content-Type", "application/activity+json"))
             .body(
                 serde_json::to_string(&serde_json::json!({
-                    "error": self.kind().to_string(),
+                    "error": self.kind.to_string(),
                 }))
                 .unwrap_or_else(|_| "{}".to_string()),
             )

src/extractors.rs

@@ -1,15 +1,19 @@
 use actix_web::{
     dev::Payload,
     error::ParseError,
-    http::header::{from_one_raw_str, Header, HeaderName, HeaderValue, TryIntoHeaderValue},
+    http::{
+        header::{from_one_raw_str, Header, HeaderName, HeaderValue, TryIntoHeaderValue},
+        StatusCode,
+    },
     web::Data,
-    FromRequest, HttpMessage, HttpRequest,
+    FromRequest, HttpMessage, HttpRequest, HttpResponse, ResponseError,
 };
 use bcrypt::{BcryptError, DEFAULT_COST};
 use http_signature_normalization_actix::{prelude::InvalidHeaderValue, Canceled, Spawn};
 use std::{convert::Infallible, str::FromStr, time::Instant};
+use tracing_error::SpanTrace;
 
-use crate::{db::Db, error::Error, future::LocalBoxFuture, spawner::Spawner};
+use crate::{db::Db, future::LocalBoxFuture, spawner::Spawner};
 
 #[derive(Clone)]
 pub(crate) struct AdminConfig {
@@ -24,7 +28,7 @@ impl AdminConfig {
     }
 
     fn verify(&self, token: XApiToken) -> Result<bool, Error> {
-        bcrypt::verify(token.0, &self.hashed_api_token).map_err(Error::bcrypt_verify)
+        bcrypt::verify(&token.0, &self.hashed_api_token).map_err(Error::bcrypt_verify)
     }
 }
 
@@ -79,42 +83,74 @@ impl Admin {
     }
 }
 
+#[derive(Debug, thiserror::Error)]
+#[error("Failed authentication")]
+pub(crate) struct Error {
+    context: String,
+    #[source]
+    kind: ErrorKind,
+}
+
 impl Error {
     fn invalid() -> Self {
-        Error::from(ErrorKind::Invalid)
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::Invalid,
+        }
     }
 
     fn missing_config() -> Self {
-        Error::from(ErrorKind::MissingConfig)
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::MissingConfig,
+        }
     }
 
     fn missing_db() -> Self {
-        Error::from(ErrorKind::MissingDb)
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::MissingDb,
+        }
     }
 
     fn missing_spawner() -> Self {
-        Error::from(ErrorKind::MissingSpawner)
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::MissingSpawner,
+        }
     }
 
     fn bcrypt_verify(e: BcryptError) -> Self {
-        Error::from(ErrorKind::BCryptVerify(e))
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::BCryptVerify(e),
+        }
     }
 
     fn bcrypt_hash(e: BcryptError) -> Self {
-        Error::from(ErrorKind::BCryptHash(e))
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::BCryptHash(e),
+        }
     }
 
     fn parse_header(e: ParseError) -> Self {
-        Error::from(ErrorKind::ParseHeader(e))
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::ParseHeader(e),
+        }
     }
 
     fn canceled(_: Canceled) -> Self {
-        Error::from(ErrorKind::Canceled)
+        Error {
+            context: SpanTrace::capture().to_string(),
+            kind: ErrorKind::Canceled,
+        }
     }
 }
 
 #[derive(Debug, thiserror::Error)]
-pub(crate) enum ErrorKind {
+enum ErrorKind {
     #[error("Invalid API Token")]
     Invalid,
 
@@ -140,6 +176,20 @@ pub(crate) enum ErrorKind {
     ParseHeader(#[source] ParseError),
 }
 
+impl ResponseError for Error {
+    fn status_code(&self) -> StatusCode {
+        match self.kind {
+            ErrorKind::Invalid | ErrorKind::ParseHeader(_) => StatusCode::BAD_REQUEST,
+            _ => StatusCode::INTERNAL_SERVER_ERROR,
+        }
+    }
+
+    fn error_response(&self) -> HttpResponse {
+        HttpResponse::build(self.status_code())
+            .json(serde_json::json!({ "msg": self.kind.to_string() }))
+    }
+}
+
 impl FromRequest for Admin {
     type Error = Error;
     type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>;
@@ -150,8 +200,10 @@ impl FromRequest for Admin {
         Box::pin(async move {
             let (db, c, s, t) = res?;
             Self::verify(c, s, t).await?;
-            metrics::histogram!("relay.admin.verify")
-                .record(now.elapsed().as_micros() as f64 / 1_000_000_f64);
+            metrics::histogram!(
+                "relay.admin.verify",
+                now.elapsed().as_micros() as f64 / 1_000_000_f64
+            );
             Ok(Admin { db })
         })
     }

src/future.rs

@@ -1,4 +1,3 @@
 use std::{future::Future, pin::Pin};
 
 pub(crate) type LocalBoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + 'a>>;
-pub(crate) type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;

src/jobs.rs

@@ -19,10 +19,8 @@ use crate::{
     jobs::{process_listeners::Listeners, record_last_online::RecordLastOnline},
 };
 use background_jobs::{
-    memory_storage::{Storage, TokioTimer},
-    metrics::MetricsStorage,
-    tokio::{QueueHandle, WorkerConfig},
-    Job,
+    memory_storage::{ActixTimer, Storage},
+    Job, QueueHandle, WorkerConfig,
 };
 use std::time::Duration;
 
@@ -45,12 +43,10 @@ pub(crate) fn create_workers(
     actors: ActorCache,
     media: MediaCache,
     config: Config,
-) -> std::io::Result<JobServer> {
+) -> JobServer {
     let deliver_concurrency = config.deliver_concurrency();
 
-    let queue_handle = WorkerConfig::new(
-        MetricsStorage::wrap(Storage::new(TokioTimer)),
-        move |queue_handle| {
+    let queue_handle = WorkerConfig::new(Storage::new(ActixTimer), move |queue_handle| {
         JobState::new(
             state.clone(),
             actors.clone(),
@@ -58,8 +54,7 @@ pub(crate) fn create_workers(
             media.clone(),
             config.clone(),
         )
-        },
-    )
+    })
     .register::<Deliver>()
     .register::<DeliverMany>()
     .register::<QueryNodeinfo>()
@@ -75,12 +70,12 @@ pub(crate) fn create_workers(
     .set_worker_count("maintenance", 2)
     .set_worker_count("apub", 2)
     .set_worker_count("deliver", deliver_concurrency)
-    .start()?;
+    .start();
 
-    queue_handle.every(Duration::from_secs(60 * 5), Listeners)?;
-    queue_handle.every(Duration::from_secs(60 * 10), RecordLastOnline)?;
+    queue_handle.every(Duration::from_secs(60 * 5), Listeners);
+    queue_handle.every(Duration::from_secs(60 * 10), RecordLastOnline);
 
-    Ok(JobServer::new(queue_handle))
+    JobServer::new(queue_handle)
 }
 
 #[derive(Clone, Debug)]

src/jobs/apub/announce.rs

@@ -2,14 +2,14 @@ use crate::{
     config::{Config, UrlKind},
     db::Actor,
     error::Error,
-    future::BoxFuture,
     jobs::{
         apub::{get_inboxes, prepare_activity},
         DeliverMany, JobState,
     },
 };
 use activitystreams::{activity::Announce as AsAnnounce, iri_string::types::IriString};
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Announce {
@@ -62,15 +62,14 @@ fn generate_announce(
     )
 }
 
-impl Job for Announce {
+impl ActixJob for Announce {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::apub::Announce";
     const QUEUE: &'static str = "apub";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/apub/follow.rs

@@ -3,7 +3,6 @@ use crate::{
     config::{Config, UrlKind},
     db::Actor,
     error::{Error, ErrorKind},
-    future::BoxFuture,
     jobs::{apub::prepare_activity, Deliver, JobState, QueryInstance, QueryNodeinfo},
 };
 use activitystreams::{
@@ -11,7 +10,8 @@ use activitystreams::{
     iri_string::types::IriString,
     prelude::*,
 };
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Follow {
@@ -111,15 +111,14 @@ fn generate_accept_follow(
     )
 }
 
-impl Job for Follow {
+impl ActixJob for Follow {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::apub::Follow";
     const QUEUE: &'static str = "apub";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/apub/forward.rs

@@ -2,11 +2,11 @@ use crate::{
     apub::AcceptedActivities,
     db::Actor,
     error::{Error, ErrorKind},
-    future::BoxFuture,
     jobs::{apub::get_inboxes, DeliverMany, JobState},
 };
 use activitystreams::prelude::*;
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Forward {
@@ -47,15 +47,14 @@ impl Forward {
     }
 }
 
-impl Job for Forward {
+impl ActixJob for Forward {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::apub::Forward";
     const QUEUE: &'static str = "apub";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/apub/reject.rs

@@ -2,10 +2,10 @@ use crate::{
     config::UrlKind,
     db::Actor,
     error::Error,
-    future::BoxFuture,
     jobs::{apub::generate_undo_follow, Deliver, JobState},
 };
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Reject(pub(crate) Actor);
@@ -33,15 +33,14 @@ impl Reject {
     }
 }
 
-impl Job for Reject {
+impl ActixJob for Reject {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::apub::Reject";
     const QUEUE: &'static str = "apub";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/apub/undo.rs

@@ -3,11 +3,11 @@ use crate::{
     config::UrlKind,
     db::Actor,
     error::Error,
-    future::BoxFuture,
     jobs::{apub::generate_undo_follow, Deliver, JobState},
 };
 use activitystreams::prelude::BaseExt;
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Undo {
@@ -48,15 +48,14 @@ impl Undo {
     }
 }
 
-impl Job for Undo {
+impl ActixJob for Undo {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::apub::Undo";
     const QUEUE: &'static str = "apub";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/contact.rs

@@ -1,12 +1,12 @@
 use crate::{
     apub::AcceptedActors,
     error::{Error, ErrorKind},
-    future::BoxFuture,
     jobs::JobState,
     requests::BreakerStrategy,
 };
 use activitystreams::{iri_string::types::IriString, object::Image, prelude::*};
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct QueryContact {
@@ -85,16 +85,15 @@ fn to_contact(contact: AcceptedActors) -> Option<(String, String, IriString, Iri
     Some((username, display_name, url, avatar))
 }
 
-impl Job for QueryContact {
+impl ActixJob for QueryContact {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::QueryContact";
     const QUEUE: &'static str = "maintenance";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }
 

src/jobs/deliver.rs

@@ -1,11 +1,11 @@
 use crate::{
     error::Error,
-    future::BoxFuture,
     jobs::{debug_object, JobState},
     requests::BreakerStrategy,
 };
 use activitystreams::iri_string::types::IriString;
-use background_jobs::{Backoff, Job};
+use background_jobs::{ActixJob, Backoff};
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Deliver {
@@ -35,7 +35,7 @@ impl Deliver {
     }
 
     #[tracing::instrument(name = "Deliver", skip(state))]
-    async fn perform(self, state: JobState) -> Result<(), Error> {
+    async fn permform(self, state: JobState) -> Result<(), Error> {
         if let Err(e) = state
             .state
             .requests
@@ -56,16 +56,15 @@ impl Deliver {
     }
 }
 
-impl Job for Deliver {
+impl ActixJob for Deliver {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::Deliver";
     const QUEUE: &'static str = "deliver";
     const BACKOFF: Backoff = Backoff::Exponential(8);
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.permform(state).await.map_err(Into::into) })
     }
 }

src/jobs/deliver_many.rs

@@ -1,10 +1,10 @@
 use crate::{
     error::Error,
-    future::BoxFuture,
+    future::LocalBoxFuture,
     jobs::{debug_object, Deliver, JobState},
 };
 use activitystreams::iri_string::types::IriString;
-use background_jobs::Job;
+use background_jobs::ActixJob;
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct DeliverMany {
@@ -45,15 +45,14 @@ impl DeliverMany {
     }
 }
 
-impl Job for DeliverMany {
+impl ActixJob for DeliverMany {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = LocalBoxFuture<'static, Result<(), anyhow::Error>>;
 
     const NAME: &'static str = "relay::jobs::DeliverMany";
     const QUEUE: &'static str = "deliver";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/instance.rs

@@ -1,12 +1,12 @@
 use crate::{
     config::UrlKind,
     error::{Error, ErrorKind},
-    future::BoxFuture,
     jobs::{Boolish, JobState},
     requests::BreakerStrategy,
 };
 use activitystreams::{iri, iri_string::types::IriString};
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct QueryInstance {
@@ -165,16 +165,15 @@ impl QueryInstance {
     }
 }
 
-impl Job for QueryInstance {
+impl ActixJob for QueryInstance {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::QueryInstance";
     const QUEUE: &'static str = "maintenance";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }
 

src/jobs/nodeinfo.rs

@@ -1,18 +1,18 @@
 use crate::{
     error::{Error, ErrorKind},
-    future::BoxFuture,
     jobs::{Boolish, JobState, QueryContact},
     requests::BreakerStrategy,
 };
 use activitystreams::{iri, iri_string::types::IriString, primitives::OneOrMany};
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{fmt::Debug, future::Future, pin::Pin};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub(crate) struct QueryNodeinfo {
     actor_id: IriString,
 }
 
-impl std::fmt::Debug for QueryNodeinfo {
+impl Debug for QueryNodeinfo {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("QueryNodeinfo")
             .field("actor_id", &self.actor_id.to_string())
@@ -92,7 +92,7 @@ impl QueryNodeinfo {
             .metadata
             .and_then(|meta| meta.into_iter().next().and_then(|meta| meta.staff_accounts))
         {
-            if let Some(contact_id) = accounts.first() {
+            if let Some(contact_id) = accounts.get(0) {
                 state
                     .job_server
                     .queue(QueryContact::new(self.actor_id, contact_id.clone()))
@@ -104,16 +104,15 @@ impl QueryNodeinfo {
     }
 }
 
-impl Job for QueryNodeinfo {
+impl ActixJob for QueryNodeinfo {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::QueryNodeinfo";
     const QUEUE: &'static str = "maintenance";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }
 

src/jobs/process_listeners.rs

@@ -1,9 +1,9 @@
 use crate::{
     error::Error,
-    future::BoxFuture,
     jobs::{instance::QueryInstance, nodeinfo::QueryNodeinfo, JobState},
 };
-use background_jobs::Job;
+use background_jobs::ActixJob;
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 pub(crate) struct Listeners;
@@ -23,15 +23,14 @@ impl Listeners {
     }
 }
 
-impl Job for Listeners {
+impl ActixJob for Listeners {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::Listeners";
     const QUEUE: &'static str = "maintenance";
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/jobs/record_last_online.rs

@@ -1,5 +1,6 @@
-use crate::{error::Error, future::BoxFuture, jobs::JobState};
-use background_jobs::{Backoff, Job};
+use crate::{error::Error, jobs::JobState};
+use background_jobs::{ActixJob, Backoff};
+use std::{future::Future, pin::Pin};
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 pub(crate) struct RecordLastOnline;
@@ -13,16 +14,15 @@ impl RecordLastOnline {
     }
 }
 
-impl Job for RecordLastOnline {
+impl ActixJob for RecordLastOnline {
     type State = JobState;
-    type Error = Error;
-    type Future = BoxFuture<'static, Result<(), Self::Error>>;
+    type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
 
     const NAME: &'static str = "relay::jobs::RecordLastOnline";
     const QUEUE: &'static str = "maintenance";
     const BACKOFF: Backoff = Backoff::Linear(1);
 
     fn run(self, state: Self::State) -> Self::Future {
-        Box::pin(self.perform(state))
+        Box::pin(async move { self.perform(state).await.map_err(Into::into) })
     }
 }

src/main.rs

@@ -4,6 +4,7 @@
 use std::time::Duration;
 
 use activitystreams::iri_string::types::IriString;
+use actix_rt::task::JoinHandle;
 use actix_web::{middleware::Compress, web, App, HttpServer};
 use collector::MemoryCollector;
 #[cfg(feature = "console")]
@@ -12,16 +13,14 @@ use error::Error;
 use http_signature_normalization_actix::middleware::VerifySignature;
 use metrics_exporter_prometheus::PrometheusBuilder;
 use metrics_util::layers::FanoutBuilder;
-use opentelemetry::KeyValue;
+use opentelemetry::{sdk::Resource, KeyValue};
 use opentelemetry_otlp::WithExportConfig;
-use opentelemetry_sdk::Resource;
 use reqwest_middleware::ClientWithMiddleware;
 use rustls::ServerConfig;
-use tokio::task::JoinHandle;
 use tracing_actix_web::TracingLogger;
 use tracing_error::ErrorLayer;
 use tracing_log::LogTracer;
-use tracing_subscriber::{filter::Targets, layer::SubscriberExt, Layer};
+use tracing_subscriber::{filter::Targets, fmt::format::FmtSpan, layer::SubscriberExt, Layer};
 
 mod admin;
 mod apub;
@@ -56,15 +55,16 @@ use self::{
 fn init_subscriber(
     software_name: &'static str,
     opentelemetry_url: Option<&IriString>,
-) -> color_eyre::Result<()> {
+) -> Result<(), anyhow::Error> {
     LogTracer::init()?;
-    color_eyre::install()?;
 
     let targets: Targets = std::env::var("RUST_LOG")
-        .unwrap_or_else(|_| "info".into())
+        .unwrap_or_else(|_| "warn,actix_web=debug,actix_server=debug,tracing_actix_web=info".into())
         .parse()?;
 
-    let format_layer = tracing_subscriber::fmt::layer().with_filter(targets.clone());
+    let format_layer = tracing_subscriber::fmt::layer()
+        .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE)
+        .with_filter(targets.clone());
 
     #[cfg(feature = "console")]
     let console_layer = ConsoleLayer::builder()
@@ -81,19 +81,18 @@ fn init_subscriber(
     let subscriber = subscriber.with(console_layer);
 
     if let Some(url) = opentelemetry_url {
-        let tracer = opentelemetry_otlp::new_pipeline()
+        let tracer =
+            opentelemetry_otlp::new_pipeline()
                 .tracing()
-            .with_trace_config(
-                opentelemetry_sdk::trace::config().with_resource(Resource::new(vec![
-                    KeyValue::new("service.name", software_name),
-                ])),
-            )
+                .with_trace_config(opentelemetry::sdk::trace::config().with_resource(
+                    Resource::new(vec![KeyValue::new("service.name", software_name)]),
+                ))
                 .with_exporter(
                     opentelemetry_otlp::new_exporter()
                         .tonic()
                         .with_endpoint(url.as_str()),
                 )
-            .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+                .install_batch(opentelemetry::runtime::Tokio)?;
 
         let otel_layer = tracing_opentelemetry::layer()
             .with_tracer(tracer)
@@ -140,8 +139,8 @@ fn build_client(
     Ok(client_with_middleware)
 }
 
-#[tokio::main]
-async fn main() -> color_eyre::Result<()> {
+#[actix_rt::main]
+async fn main() -> Result<(), anyhow::Error> {
     dotenv::dotenv().ok();
 
     let config = Config::build()?;
@@ -151,8 +150,7 @@ async fn main() -> color_eyre::Result<()> {
     let args = Args::new();
 
     if args.any() {
-        client_main(config, args).await??;
-        return Ok(());
+        return client_main(config, args).await?;
     }
 
     let collector = MemoryCollector::new();
@@ -162,35 +160,35 @@ async fn main() -> color_eyre::Result<()> {
             .with_http_listener(bind_addr)
             .build()?;
 
-        tokio::spawn(exporter);
+        actix_rt::spawn(exporter);
         let recorder = FanoutBuilder::default()
             .add_recorder(recorder)
             .add_recorder(collector.clone())
             .build();
-        metrics::set_global_recorder(recorder).map_err(|e| color_eyre::eyre::eyre!("{e}"))?;
+        metrics::set_boxed_recorder(Box::new(recorder))?;
     } else {
         collector.install()?;
     }
 
-    tracing::info!("Opening DB");
+    tracing::warn!("Opening DB");
     let db = Db::build(&config)?;
 
-    tracing::info!("Building caches");
+    tracing::warn!("Building caches");
     let actors = ActorCache::new(db.clone());
     let media = MediaCache::new(db.clone());
 
-    server_main(db, actors, media, collector, config).await?;
+    server_main(db, actors, media, collector, config).await??;
 
-    tracing::info!("Application exit");
+    tracing::warn!("Application exit");
 
     Ok(())
 }
 
-fn client_main(config: Config, args: Args) -> JoinHandle<color_eyre::Result<()>> {
-    tokio::spawn(do_client_main(config, args))
+fn client_main(config: Config, args: Args) -> JoinHandle<Result<(), anyhow::Error>> {
+    actix_rt::spawn(do_client_main(config, args))
 }
 
-async fn do_client_main(config: Config, args: Args) -> color_eyre::Result<()> {
+async fn do_client_main(config: Config, args: Args) -> Result<(), anyhow::Error> {
     let client = build_client(
         &config.user_agent(),
         config.client_timeout(),
@@ -273,22 +271,32 @@ async fn do_client_main(config: Config, args: Args) -> color_eyre::Result<()> {
     Ok(())
 }
 
-const VERIFY_RATIO: usize = 7;
-
-async fn server_main(
+fn server_main(
     db: Db,
     actors: ActorCache,
     media: MediaCache,
     collector: MemoryCollector,
     config: Config,
-) -> color_eyre::Result<()> {
+) -> JoinHandle<Result<(), anyhow::Error>> {
+    actix_rt::spawn(do_server_main(db, actors, media, collector, config))
+}
+
+const VERIFY_RATIO: usize = 7;
+
+async fn do_server_main(
+    db: Db,
+    actors: ActorCache,
+    media: MediaCache,
+    collector: MemoryCollector,
+    config: Config,
+) -> Result<(), anyhow::Error> {
     let client = build_client(
         &config.user_agent(),
         config.client_timeout(),
         config.proxy_config(),
     )?;
 
-    tracing::info!("Creating state");
+    tracing::warn!("Creating state");
 
     let (signature_threads, verify_threads) = match config.signature_threads() {
         0 | 1 => (1, 1),
@@ -301,30 +309,23 @@ async fn server_main(
         }
     };
 
-    let verify_spawner = Spawner::build("verify-cpu", verify_threads.try_into()?)?;
-    let sign_spawner = Spawner::build("sign-cpu", signature_threads.try_into()?)?;
+    let verify_spawner = Spawner::build("verify-cpu", verify_threads)?;
+    let sign_spawner = Spawner::build("sign-cpu", signature_threads)?;
 
     let key_id = config.generate_url(UrlKind::MainKey).to_string();
-    let state = State::build(db.clone(), key_id, sign_spawner.clone(), client).await?;
+    let state = State::build(db.clone(), key_id, sign_spawner, client).await?;
 
     if let Some((token, admin_handle)) = config.telegram_info() {
-        tracing::info!("Creating telegram handler");
+        tracing::warn!("Creating telegram handler");
         telegram::start(admin_handle.to_owned(), db.clone(), token);
     }
 
-    let cert_resolver = config
-        .open_keys()
-        .await?
-        .map(rustls_channel_resolver::channel::<32>);
+    let keys = config.open_keys()?;
 
     let bind_address = config.bind_address();
-    let sign_spawner2 = sign_spawner.clone();
-    let verify_spawner2 = verify_spawner.clone();
-    let config2 = config.clone();
     let server = HttpServer::new(move || {
         let job_server =
-            create_workers(state.clone(), actors.clone(), media.clone(), config.clone())
-                .expect("Failed to create job server");
+            create_workers(state.clone(), actors.clone(), media.clone(), config.clone());
 
         let app = App::new()
             .app_data(web::Data::new(db.clone()))
@@ -390,42 +391,24 @@ async fn server_main(
             )
     });
 
-    if let Some((cert_tx, cert_rx)) = cert_resolver {
-        let handle = tokio::spawn(async move {
-            let mut interval = tokio::time::interval(Duration::from_secs(30));
-            interval.tick().await;
-
-            loop {
-                interval.tick().await;
-
-                match config2.open_keys().await {
-                    Ok(Some(key)) => cert_tx.update(key),
-                    Ok(None) => tracing::warn!("Missing TLS keys"),
-                    Err(e) => tracing::error!("Failed to read TLS keys {e}"),
-                }
-            }
-        });
-
-        tracing::info!("Binding to {}:{} with TLS", bind_address.0, bind_address.1);
+    if let Some((certs, key)) = keys {
+        tracing::warn!("Binding to {}:{} with TLS", bind_address.0, bind_address.1);
         let server_config = ServerConfig::builder()
+            .with_safe_default_cipher_suites()
+            .with_safe_default_kx_groups()
+            .with_safe_default_protocol_versions()?
             .with_no_client_auth()
-            .with_cert_resolver(cert_rx);
+            .with_single_cert(certs, key)?;
         server
-            .bind_rustls_0_22(bind_address, server_config)?
+            .bind_rustls_021(bind_address, server_config)?
             .run()
             .await?;
-
-        handle.abort();
-        let _ = handle.await;
     } else {
-        tracing::info!("Binding to {}:{}", bind_address.0, bind_address.1);
+        tracing::warn!("Binding to {}:{}", bind_address.0, bind_address.1);
         server.bind(bind_address)?.run().await?;
     }
 
-    sign_spawner2.close().await;
-    verify_spawner2.close().await;
-
-    tracing::info!("Server closed");
+    tracing::warn!("Server closed");
 
     Ok(())
 }

src/middleware/timings.rs

@@ -40,7 +40,7 @@ impl Drop for LogOnDrop {
     fn drop(&mut self) {
         if self.arm {
             let duration = self.begin.elapsed();
-            metrics::histogram!("relay.request.complete", "path" => self.path.clone(), "method" => self.method.clone()).record(duration);
+            metrics::histogram!("relay.request.complete", duration, "path" => self.path.clone(), "method" => self.method.clone());
         }
     }
 }

src/requests.rs

@@ -432,7 +432,7 @@ struct Signer {
 
 impl Signer {
     fn sign(&self, signing_string: &str) -> Result<String, Error> {
-        let mut signature = vec![0; self.private_key.public().modulus_len()];
+        let mut signature = vec![0; self.private_key.public_modulus_len()];
 
         self.private_key
             .sign(

src/routes/index.rs

@@ -14,11 +14,10 @@ const MINIFY_CONFIG: minify_html::Cfg = minify_html::Cfg {
     keep_html_and_head_opening_tags: false,
     keep_spaces_between_attributes: true,
     keep_comments: false,
-    keep_input_type_text_attr: true,
-    keep_ssi_comments: false,
-    preserve_brace_template_syntax: false,
-    preserve_chevron_percent_template_syntax: false,
     minify_css: true,
+    minify_css_level_1: true,
+    minify_css_level_2: false,
+    minify_css_level_3: false,
     minify_js: true,
     remove_bangs: true,
     remove_processing_instructions: true,

src/spawner.rs

@@ -1,30 +1,107 @@
-use async_cpupool::CpuPool;
 use http_signature_normalization_actix::{Canceled, Spawn};
-use std::time::Duration;
+use std::{
+    panic::AssertUnwindSafe,
+    sync::Arc,
+    thread::JoinHandle,
+    time::{Duration, Instant},
+};
 
-#[derive(Clone)]
+fn spawner_thread(
+    receiver: flume::Receiver<Box<dyn FnOnce() + Send>>,
+    name: &'static str,
+    id: usize,
+) {
+    let guard = MetricsGuard::guard(name, id);
+
+    while let Ok(f) = receiver.recv() {
+        let start = Instant::now();
+        metrics::increment_counter!(format!("relay.{name}.operation.start"), "id" => id.to_string());
+        let res = std::panic::catch_unwind(AssertUnwindSafe(f));
+        metrics::increment_counter!(format!("relay.{name}.operation.end"), "complete" => res.is_ok().to_string(), "id" => id.to_string());
+        metrics::histogram!(format!("relay.{name}.operation.duration"), start.elapsed().as_secs_f64(), "complete" => res.is_ok().to_string(), "id" => id.to_string());
+
+        if let Err(e) = res {
+            tracing::warn!("{name} fn panicked: {e:?}");
+        }
+    }
+
+    guard.disarm();
+}
+
+#[derive(Clone, Debug)]
 pub(crate) struct Spawner {
-    pool: CpuPool,
+    name: &'static str,
+    sender: Option<flume::Sender<Box<dyn FnOnce() + Send>>>,
+    threads: Option<Arc<Vec<JoinHandle<()>>>>,
+}
+
+struct MetricsGuard {
+    name: &'static str,
+    id: usize,
+    start: Instant,
+    armed: bool,
+}
+
+impl MetricsGuard {
+    fn guard(name: &'static str, id: usize) -> Self {
+        metrics::increment_counter!(format!("relay.{name}.launched"), "id" => id.to_string());
+
+        Self {
+            name,
+            id,
+            start: Instant::now(),
+            armed: true,
+        }
+    }
+
+    fn disarm(mut self) {
+        self.armed = false;
+    }
+}
+
+impl Drop for MetricsGuard {
+    fn drop(&mut self) {
+        metrics::increment_counter!(format!("relay.{}.closed", self.name), "clean" => (!self.armed).to_string(), "id" => self.id.to_string());
+        metrics::histogram!(format!("relay.{}.duration", self.name), self.start.elapsed().as_secs_f64(), "clean" => (!self.armed).to_string(), "id" => self.id.to_string());
+        tracing::warn!("Stopping {} - {}", self.name, self.id);
+    }
 }
 
 impl Spawner {
-    pub(crate) fn build(name: &'static str, threads: u16) -> color_eyre::Result<Self> {
-        let pool = CpuPool::configure()
-            .name(name)
-            .max_threads(threads)
-            .build()?;
+    pub(crate) fn build(name: &'static str, threads: usize) -> std::io::Result<Self> {
+        let (sender, receiver) = flume::bounded(8);
 
-        Ok(Spawner { pool })
-    }
+        tracing::warn!("Launching {threads} {name}s");
 
-    pub(crate) async fn close(self) {
-        self.pool.close().await;
+        let threads = (0..threads)
+            .map(|i| {
+                let receiver = receiver.clone();
+                std::thread::Builder::new()
+                    .name(format!("{name}-{i}"))
+                    .spawn(move || {
+                        spawner_thread(receiver, name, i);
+                    })
+            })
+            .collect::<Result<Vec<_>, _>>()?;
+
+        Ok(Spawner {
+            name,
+            sender: Some(sender),
+            threads: Some(Arc::new(threads)),
+        })
     }
 }
 
-impl std::fmt::Debug for Spawner {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.debug_struct("Spawner").finish()
+impl Drop for Spawner {
+    fn drop(&mut self) {
+        self.sender.take();
+
+        if let Some(threads) = self.threads.take().and_then(Arc::into_inner) {
+            tracing::warn!("Joining {}s", self.name);
+            for thread in threads {
+                let _ = thread.join();
+            }
+        }
     }
 }
 
@@ -34,9 +111,9 @@ where
 {
     let id = uuid::Uuid::new_v4();
 
-    metrics::counter!("relay.spawner.wait-timer.start").increment(1);
+    metrics::increment_counter!("relay.spawner.wait-timer.start");
 
-    let mut interval = tokio::time::interval(Duration::from_secs(5));
+    let mut interval = actix_rt::time::interval(Duration::from_secs(5));
 
     // pass the first tick (instant)
     interval.tick().await;
@@ -47,12 +124,12 @@ where
     loop {
         tokio::select! {
             out = &mut fut => {
-                metrics::counter!("relay.spawner.wait-timer.end").increment(1);
+                metrics::increment_counter!("relay.spawner.wait-timer.end");
                 return out;
             }
             _ = interval.tick() => {
                 counter += 1;
-                metrics::counter!("relay.spawner.wait-timer.pending").increment(1);
+                metrics::increment_counter!("relay.spawner.wait-timer.pending");
                 tracing::warn!("Blocking operation {id} is taking a long time, {} seconds", counter * 5);
             }
         }
@@ -67,9 +144,22 @@ impl Spawn for Spawner {
         Func: FnOnce() -> Out + Send + 'static,
         Out: Send + 'static,
     {
-        let pool = self.pool.clone();
+        let sender = self.sender.as_ref().expect("Sender exists").clone();
 
-        Box::pin(async move { timer(pool.spawn(func)).await.map_err(|_| Canceled) })
+        Box::pin(async move {
+            let (tx, rx) = flume::bounded(1);
+
+            let _ = sender
+                .send_async(Box::new(move || {
+                    if tx.try_send((func)()).is_err() {
+                        tracing::warn!("Requestor hung up");
+                        metrics::increment_counter!("relay.spawner.disconnected");
+                    }
+                }))
+                .await;
+
+            timer(rx.recv_async()).await.map_err(|_| Canceled)
+        })
     }
 }
 
@@ -81,10 +171,21 @@ impl http_signature_normalization_reqwest::Spawn for Spawner {
         Func: FnOnce() -> Out + Send + 'static,
         Out: Send + 'static,
     {
-        let pool = self.pool.clone();
+        let sender = self.sender.as_ref().expect("Sender exists").clone();
 
         Box::pin(async move {
-            timer(pool.spawn(func))
+            let (tx, rx) = flume::bounded(1);
+
+            let _ = sender
+                .send_async(Box::new(move || {
+                    if tx.try_send((func)()).is_err() {
+                        tracing::warn!("Requestor hung up");
+                        metrics::increment_counter!("relay.spawner.disconnected");
+                    }
+                }))
+                .await;
+
+            timer(rx.recv_async())
                 .await
                 .map_err(|_| http_signature_normalization_reqwest::Canceled)
         })

src/telegram.rs

@@ -46,7 +46,7 @@ pub(crate) fn start(admin_handle: String, db: Db, token: &str) {
     let bot = Bot::new(token);
     let admin_handle = Arc::new(admin_handle);
 
-    tokio::spawn(async move {
+    actix_rt::spawn(async move {
         let command_handler = teloxide::filter_command::<Command, _>().endpoint(
             move |bot: Bot, msg: Message, cmd: Command| {
                 let admin_handle = admin_handle.clone();