Replace std::sync::Arc with triomphe::Arc

Cargo.toml

@@ -124,3 +124,4 @@ install-updater = true
 
 [patch.crates-io]
 diesel-async = { git = "https://github.com/weiznich/diesel_async.git", rev = "d02798c67065d763154d7272dd0c09b39757d0f2" }
+scraper = { git = "https://github.com/causal-agent/scraper.git", rev = "d67111f5cc0b7da6e6ff10e4549d87cf09ba3e5b" }

config.example.toml

@@ -155,15 +155,10 @@ path = "./mrf-storage"
 
 # OpenTelemetry configuration
 #
-# Kitsune supports exporting traces and metrics via the OpenTelemetry Protocol (OTLP, for short)
+# Kitsune supports exporting traces via the OpenTelemetry Protocol (OTLP, for short)
 # It's by now the de-facto standard wire protocol for exporting telemetry data
 #
-# As of now, you can only export all data to a single endpoint.
-# This configuration might become more granular in the future.
-#
 #[opentelemetry]
-#metrics-transport = "http" # "grpc" or "http"
-#metrics-endpoint = "http://localhost:4317"
 #tracing-transport = "http" # "grpc" or "http"
 #tracing-endpoint = "http://localhost:4317"
 

crates/kitsune-activitypub/Cargo.toml

@@ -7,7 +7,6 @@ license.workspace = true
 
 [dependencies]
 async-trait = "0.1.80"
-autometrics = { version = "1.0.1", default-features = false }
 base64-simd = "0.8.0"
 diesel = "2.1.6"
 diesel-async = "0.4.1"
@@ -37,6 +36,7 @@ sha2 = "0.10.8"
 simd-json = "0.13.10"
 speedy-uuid = { path = "../../lib/speedy-uuid" }
 tracing = "0.1.40"
+triomphe = "0.1.11"
 typed-builder = "0.18.2"
 url = "2.5.0"
 

crates/kitsune-activitypub/src/deliverer/core.rs

@@ -1,4 +1,3 @@
-use autometrics::autometrics;
 use futures_util::{stream::FuturesUnordered, Stream, StreamExt};
 use http::{Method, Request};
 use kitsune_core::consts::USER_AGENT;
@@ -26,7 +25,6 @@ pub struct Deliverer {
 
 impl Deliverer {
     /// Deliver the activity to an inbox
-    #[autometrics(track_concurrency)]
     #[instrument(skip_all, fields(%inbox_url, activity_url = %activity.id))]
     pub async fn deliver(
         &self,

crates/kitsune-activitypub/src/deliverer/mod.rs

@@ -21,7 +21,7 @@ use kitsune_service::attachment::AttachmentService;
 use kitsune_type::ap::{ap_context, Activity, ActivityType, ObjectField};
 use kitsune_url::UrlService;
 use kitsune_util::try_join;
-use std::sync::Arc;
+use triomphe::Arc;
 use typed_builder::TypedBuilder;
 
 pub mod core;

crates/kitsune-activitypub/src/fetcher/actor.rs

@@ -1,6 +1,5 @@
 use super::Fetcher;
 use crate::process_attachments;
-use autometrics::autometrics;
 use diesel::{ExpressionMethods, OptionalExtension, QueryDsl, SelectableHelper};
 use diesel_async::RunQueryDsl;
 use kitsune_cache::CacheBackend;
@@ -23,7 +22,6 @@ impl Fetcher {
     ///
     /// - Panics if the URL doesn't contain a host section
     #[instrument(skip(self))]
-    #[autometrics(track_concurrency)]
     pub(crate) async fn fetch_actor(
         &self,
         opts: AccountFetchOptions<'_>,

crates/kitsune-activitypub/src/fetcher/mod.rs

@@ -6,6 +6,7 @@
 use kitsune_core::{
     consts::USER_AGENT,
     traits::{
+        coerce::CoerceResolver,
         fetcher::{AccountFetchOptions, PostFetchOptions},
         Fetcher as FetcherTrait, Resolver,
     },
@@ -21,7 +22,7 @@
 use kitsune_type::jsonld::RdfNode;
 use mime::Mime;
 use serde::de::DeserializeOwned;
-use std::sync::Arc;
+use triomphe::Arc;
 use typed_builder::TypedBuilder;
 use url::Url;
 
@@ -120,7 +121,7 @@
 #[async_trait]
 impl FetcherTrait for Fetcher {
     fn resolver(&self) -> Arc<dyn Resolver> {
-        Arc::new(self.resolver.clone())
+        Arc::new(self.resolver.clone()).coerce()
     }
 
     async fn fetch_account(&self, opts: AccountFetchOptions<'_>) -> Result<Option<Account>> {

crates/kitsune-activitypub/src/fetcher/object.rs

@@ -1,6 +1,5 @@
 use super::Fetcher;
 use crate::{process_new_object, ProcessNewObject};
-use autometrics::autometrics;
 use diesel::{ExpressionMethods, OptionalExtension, QueryDsl, SelectableHelper};
 use diesel_async::RunQueryDsl;
 use kitsune_cache::CacheBackend;
@@ -13,7 +12,6 @@ pub const MAX_FETCH_DEPTH: u32 = 15;
 
 impl Fetcher {
     #[instrument(skip(self))]
-    #[autometrics(track_concurrency)]
     pub(crate) async fn fetch_object(&self, url: &str, call_depth: u32) -> Result<Option<Post>> {
         if call_depth > MAX_FETCH_DEPTH {
             return Ok(None);

crates/kitsune-activitypub/tests/fetcher/basic.rs

@@ -4,7 +4,7 @@ use diesel_async::RunQueryDsl;
 use kitsune_activitypub::Fetcher;
 use kitsune_cache::NoopCache;
 use kitsune_config::instance::FederationFilterConfiguration;
-use kitsune_core::traits::Fetcher as _;
+use kitsune_core::traits::{coerce::CoerceResolver, Fetcher as _};
 use kitsune_db::{
     model::{account::Account, media_attachment::MediaAttachment},
     schema::{accounts, media_attachments},
@@ -16,8 +16,8 @@ use kitsune_search::NoopSearchService;
 use kitsune_test::{database_test, language_detection_config};
 use kitsune_webfinger::Webfinger;
 use pretty_assertions::assert_eq;
-use std::sync::Arc;
 use tower::service_fn;
+use triomphe::Arc;
 
 #[tokio::test]
 async fn fetch_actor() {
@@ -36,10 +36,7 @@ async fn fetch_actor() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();
@@ -78,7 +75,7 @@ async fn fetch_emoji() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();
@@ -129,10 +126,7 @@ async fn fetch_note() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();

crates/kitsune-activitypub/tests/fetcher/filter.rs

@@ -4,14 +4,15 @@ use hyper::{body::Bytes, Request, Response};
 use kitsune_activitypub::Fetcher;
 use kitsune_cache::NoopCache;
 use kitsune_config::instance::FederationFilterConfiguration;
-use kitsune_core::traits::Fetcher as _;
+use kitsune_core::traits::{coerce::CoerceResolver, Fetcher as _};
 use kitsune_federation_filter::FederationFilter;
 use kitsune_http_client::Client;
 use kitsune_search::NoopSearchService;
 use kitsune_test::{assert_display_eq, database_test, language_detection_config};
 use kitsune_webfinger::Webfinger;
-use std::{convert::Infallible, sync::Arc};
+use std::convert::Infallible;
 use tower::service_fn;
+use triomphe::Arc;
 
 macro_rules! assert_blocked {
     ($error:expr) => {
@@ -46,10 +47,7 @@ async fn federation_allow() {
             .clone()
             .client(client.clone())
             .language_detection_config(language_detection_config())
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .build();
 
         assert_blocked!(fetcher
@@ -67,10 +65,7 @@ async fn federation_allow() {
             .clone()
             .client(client.clone())
             .language_detection_config(language_detection_config())
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .build();
 
         assert!(matches!(
@@ -106,10 +101,7 @@ async fn federation_deny() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();

crates/kitsune-activitypub/tests/fetcher/infinite.rs

@@ -4,7 +4,7 @@ use iso8601_timestamp::Timestamp;
 use kitsune_activitypub::{fetcher::MAX_FETCH_DEPTH, Fetcher};
 use kitsune_cache::NoopCache;
 use kitsune_config::instance::FederationFilterConfiguration;
-use kitsune_core::traits::Fetcher as _;
+use kitsune_core::traits::{coerce::CoerceResolver, Fetcher as _};
 use kitsune_federation_filter::FederationFilter;
 use kitsune_http_client::Client;
 use kitsune_search::NoopSearchService;
@@ -16,12 +16,10 @@ use kitsune_type::ap::{
 use kitsune_webfinger::Webfinger;
 use std::{
     convert::Infallible,
-    sync::{
-        atomic::{AtomicU32, Ordering},
-        Arc,
-    },
+    sync::atomic::{AtomicU32, Ordering},
 };
 use tower::service_fn;
+use triomphe::Arc;
 
 #[tokio::test]
 async fn fetch_infinitely_long_reply_chain() {
@@ -104,7 +102,7 @@ async fn fetch_infinitely_long_reply_chain() {
                 )
                 .language_detection_config(language_detection_config())
                 .search_backend(NoopSearchService)
-                .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))))
+                .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
                 .account_cache(Arc::new(NoopCache.into()))
                 .post_cache(Arc::new(NoopCache.into()))
                 .build();

crates/kitsune-activitypub/tests/fetcher/origin.rs

@@ -4,14 +4,15 @@ use hyper::Request;
 use kitsune_activitypub::Fetcher;
 use kitsune_cache::NoopCache;
 use kitsune_config::instance::FederationFilterConfiguration;
-use kitsune_core::traits::Fetcher as _;
+use kitsune_core::traits::{coerce::CoerceResolver, Fetcher as _};
 use kitsune_federation_filter::FederationFilter;
 use kitsune_http_client::Client;
 use kitsune_search::NoopSearchService;
 use kitsune_test::{assert_display_eq, database_test, language_detection_config};
 use kitsune_webfinger::Webfinger;
-use std::{convert::Infallible, sync::Arc};
+use std::convert::Infallible;
 use tower::service_fn;
+use triomphe::Arc;
 
 #[tokio::test]
 async fn check_ap_id_authority() {
@@ -38,10 +39,7 @@ async fn check_ap_id_authority() {
             .clone()
             .client(client.clone())
             .language_detection_config(language_detection_config())
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .build();
 
         // The mock HTTP client ensures that the fetcher doesn't access the correct server
@@ -64,10 +62,7 @@ async fn check_ap_id_authority() {
             .clone()
             .client(client.clone())
             .language_detection_config(language_detection_config())
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .build();
 
         let _ = fetcher
@@ -100,10 +95,7 @@ async fn check_ap_content_type() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();

crates/kitsune-activitypub/tests/fetcher/webfinger.rs

@@ -4,16 +4,17 @@ use hyper::{Request, Response};
 use kitsune_activitypub::Fetcher;
 use kitsune_cache::NoopCache;
 use kitsune_config::instance::FederationFilterConfiguration;
-use kitsune_core::traits::Fetcher as _;
+use kitsune_core::traits::{coerce::CoerceResolver, Fetcher as _};
 use kitsune_federation_filter::FederationFilter;
 use kitsune_http_client::Client;
 use kitsune_search::NoopSearchService;
 use kitsune_test::{database_test, language_detection_config};
 use kitsune_type::webfinger::{Link, Resource};
 use kitsune_webfinger::Webfinger;
 use pretty_assertions::assert_eq;
-use std::{convert::Infallible, sync::Arc};
+use std::convert::Infallible;
 use tower::service_fn;
+use triomphe::Arc;
 
 #[tokio::test]
 async fn fetch_actor_with_custom_acct() {
@@ -57,10 +58,7 @@ async fn fetch_actor_with_custom_acct() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();
@@ -138,10 +136,7 @@ async fn ignore_fake_webfinger_acct() {
             )
             .language_detection_config(language_detection_config())
             .search_backend(NoopSearchService)
-            .resolver(Arc::new(Webfinger::with_client(
-                client,
-                Arc::new(NoopCache.into()),
-            )))
+            .resolver(Arc::new(Webfinger::with_client(client, Arc::new(NoopCache.into()))).coerce())
             .account_cache(Arc::new(NoopCache.into()))
             .post_cache(Arc::new(NoopCache.into()))
             .build();

crates/kitsune-cache/Cargo.toml

@@ -17,6 +17,7 @@ redis = { version = "0.25.3", default-features = false, features = [
 serde = "1.0.201"
 simd-json = "0.13.10"
 tracing = "0.1.40"
+triomphe = "0.1.11"
 typed-builder = "0.18.2"
 
 [dev-dependencies]

crates/kitsune-cache/src/lib.rs

@@ -4,7 +4,8 @@ extern crate tracing;
 use enum_dispatch::enum_dispatch;
 use kitsune_error::Result;
 use serde::{de::DeserializeOwned, Serialize};
-use std::{fmt::Display, sync::Arc};
+use std::fmt::Display;
+use triomphe::Arc;
 
 pub use self::in_memory::InMemory as InMemoryCache;
 pub use self::redis::Redis as RedisCache;

crates/kitsune-config/src/open_telemetry.rs

@@ -11,8 +11,6 @@ pub enum Transport {
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "kebab-case")]
 pub struct Configuration {
-    pub metrics_transport: Transport,
-    pub metrics_endpoint: SmolStr,
     pub tracing_transport: Transport,
     pub tracing_endpoint: SmolStr,
 }

crates/kitsune-core/Cargo.toml

@@ -11,8 +11,11 @@ async-trait = "0.1.80"
 const_format = "0.2.32"
 kitsune-db = { path = "../kitsune-db" }
 kitsune-error = { path = "../kitsune-error" }
+paste = "1.0.15"
 serde = { version = "1.0.201", features = ["derive"] }
+triomphe = { version = "0.1.11", features = ["unsize"] }
 typed-builder = "0.18.2"
+unsize = "1.1.0"
 
 [build-dependencies]
 vergen = { version = "8.3.1", features = ["build", "git", "gitcl"] }