convert Client into Service

Signed-off-by: Jason Volk <jason@zemos.net>

src/admin/federation/commands.rs

@@ -35,7 +35,6 @@ pub(super) async fn fetch_support_well_known(
 	_body: Vec<&str>, server_name: Box<ServerName>,
 ) -> Result<RoomMessageEventContent> {
 	let response = services()
-		.globals
 		.client
 		.default
 		.get(format!("https://{server_name}/.well-known/matrix/support"))

src/api/client/media.rs

@@ -621,7 +621,7 @@ async fn request_url_preview(services: &Services, url: &str) -> Result<UrlPrevie
 		}
 	}
 
-	let client = &services.globals.client.url_preview;
+	let client = &services.client.url_preview;
 	let response = client.head(url).send().await?;
 
 	if let Some(remote_addr) = response.remote_addr() {

src/service/client/mod.rs

@@ -0,0 +1,143 @@
+use std::{sync::Arc, time::Duration};
+
+use conduit::{Config, Result};
+use reqwest::redirect;
+
+use crate::{resolver, service};
+
+pub struct Service {
+	pub default: reqwest::Client,
+	pub url_preview: reqwest::Client,
+	pub well_known: reqwest::Client,
+	pub federation: reqwest::Client,
+	pub sender: reqwest::Client,
+	pub appservice: reqwest::Client,
+	pub pusher: reqwest::Client,
+}
+
+impl crate::Service for Service {
+	fn build(args: crate::Args<'_>) -> Result<Arc<Self>> {
+		let config = &args.server.config;
+		let resolver = args
+			.get_service::<resolver::Service>("resolver")
+			.expect("resolver must be built prior to client");
+
+		Ok(Arc::new(Self {
+			default: base(config)
+				.unwrap()
+				.dns_resolver(resolver.clone())
+				.build()
+				.unwrap(),
+
+			url_preview: base(config)
+				.unwrap()
+				.dns_resolver(resolver.clone())
+				.redirect(redirect::Policy::limited(3))
+				.build()
+				.unwrap(),
+
+			well_known: base(config)
+				.unwrap()
+				.dns_resolver(resolver.hooked.clone())
+				.connect_timeout(Duration::from_secs(config.well_known_conn_timeout))
+				.read_timeout(Duration::from_secs(config.well_known_timeout))
+				.timeout(Duration::from_secs(config.well_known_timeout))
+				.pool_max_idle_per_host(0)
+				.redirect(redirect::Policy::limited(4))
+				.build()
+				.unwrap(),
+
+			federation: base(config)
+				.unwrap()
+				.dns_resolver(resolver.hooked.clone())
+				.read_timeout(Duration::from_secs(config.federation_timeout))
+				.timeout(Duration::from_secs(config.federation_timeout))
+				.pool_max_idle_per_host(config.federation_idle_per_host.into())
+				.pool_idle_timeout(Duration::from_secs(config.federation_idle_timeout))
+				.redirect(redirect::Policy::limited(3))
+				.build()
+				.unwrap(),
+
+			sender: base(config)
+				.unwrap()
+				.dns_resolver(resolver.hooked.clone())
+				.read_timeout(Duration::from_secs(config.sender_timeout))
+				.timeout(Duration::from_secs(config.sender_timeout))
+				.pool_max_idle_per_host(1)
+				.pool_idle_timeout(Duration::from_secs(config.sender_idle_timeout))
+				.redirect(redirect::Policy::limited(2))
+				.build()
+				.unwrap(),
+
+			appservice: base(config)
+				.unwrap()
+				.dns_resolver(resolver.clone())
+				.connect_timeout(Duration::from_secs(5))
+				.read_timeout(Duration::from_secs(config.appservice_timeout))
+				.timeout(Duration::from_secs(config.appservice_timeout))
+				.pool_max_idle_per_host(1)
+				.pool_idle_timeout(Duration::from_secs(config.appservice_idle_timeout))
+				.redirect(redirect::Policy::limited(2))
+				.build()
+				.unwrap(),
+
+			pusher: base(config)
+				.unwrap()
+				.dns_resolver(resolver.clone())
+				.pool_max_idle_per_host(1)
+				.pool_idle_timeout(Duration::from_secs(config.pusher_idle_timeout))
+				.redirect(redirect::Policy::limited(2))
+				.build()
+				.unwrap(),
+		}))
+	}
+
+	fn name(&self) -> &str { service::make_name(std::module_path!()) }
+}
+
+fn base(config: &Config) -> Result<reqwest::ClientBuilder> {
+	let mut builder = reqwest::Client::builder()
+		.hickory_dns(true)
+		.connect_timeout(Duration::from_secs(config.request_conn_timeout))
+		.read_timeout(Duration::from_secs(config.request_timeout))
+		.timeout(Duration::from_secs(config.request_total_timeout))
+		.pool_idle_timeout(Duration::from_secs(config.request_idle_timeout))
+		.pool_max_idle_per_host(config.request_idle_per_host.into())
+		.user_agent(conduit::version::user_agent())
+		.redirect(redirect::Policy::limited(6))
+		.connection_verbose(true);
+
+	#[cfg(feature = "gzip_compression")]
+	{
+		builder = if config.gzip_compression {
+			builder.gzip(true)
+		} else {
+			builder.gzip(false).no_gzip()
+		};
+	};
+
+	#[cfg(feature = "brotli_compression")]
+	{
+		builder = if config.brotli_compression {
+			builder.brotli(true)
+		} else {
+			builder.brotli(false).no_brotli()
+		};
+	};
+
+	#[cfg(not(feature = "gzip_compression"))]
+	{
+		builder = builder.no_gzip();
+	};
+
+	#[cfg(not(feature = "brotli_compression"))]
+	{
+		builder = builder.no_brotli();
+	};
+
+	if let Some(proxy) = config.proxy.to_proxy()? {
+		Ok(builder.proxy(proxy))
+	} else {
+		Ok(builder)
+	}
+}

src/service/globals/mod.rs

@@ -1,4 +1,3 @@
-mod client;
 mod data;
 mod emerg_access;
 pub(super) mod migrations;
@@ -24,7 +23,7 @@ use ruma::{
 use tokio::sync::Mutex;
 use url::Url;
 
-use crate::{resolver, service, services};
+use crate::{service, services};
 
 pub struct Service {
 	pub db: Data,
@@ -33,7 +32,6 @@ pub struct Service {
 	pub cidr_range_denylist: Vec<IPAddress>,
 	keypair: Arc<ruma::signatures::Ed25519KeyPair>,
 	jwt_decoding_key: Option<jsonwebtoken::DecodingKey>,
-	pub client: client::Client,
 	pub stable_room_versions: Vec<RoomVersionId>,
 	pub unstable_room_versions: Vec<RoomVersionId>,
 	pub bad_event_ratelimiter: Arc<RwLock<HashMap<OwnedEventId, RateLimitState>>>,
@@ -85,15 +83,11 @@ impl crate::Service for Service {
 			cidr_range_denylist.push(cidr);
 		}
 
-		let resolver = service::get::<resolver::Service>(args.service, "resolver")
-			.expect("resolver must be built prior to globals");
-
 		let mut s = Self {
 			db,
 			config: config.clone(),
 			cidr_range_denylist,
 			keypair: Arc::new(keypair),
-			client: client::Client::new(config, &resolver),
 			jwt_decoding_key,
 			stable_room_versions,
 			unstable_room_versions,

src/service/mod.rs

@@ -7,6 +7,7 @@ pub mod services;
 pub mod account_data;
 pub mod admin;
 pub mod appservice;
+pub mod client;
 pub mod globals;
 pub mod key_backups;
 pub mod media;
@@ -25,7 +26,7 @@ extern crate conduit_database as database;
 
 use std::sync::{Arc, RwLock};
 
-pub(crate) use conduit::{config, debug_error, debug_warn, utils, Config, Error, Result, Server};
+pub(crate) use conduit::{config, debug_error, debug_warn, utils, Error, Result, Server};
 pub use conduit::{pdu, PduBuilder, PduCount, PduEvent};
 use database::Database;
 pub(crate) use service::{Args, Service};

src/service/pusher/mod.rs

@@ -84,12 +84,7 @@ impl Service {
 			}
 		}
 
-		let response = services()
-			.globals
-			.client
-			.pusher
-			.execute(reqwest_request)
-			.await;
+		let response = services().client.pusher.execute(reqwest_request).await;
 
 		match response {
 			Ok(mut response) => {

src/service/sending/appservice.rs

@@ -49,7 +49,6 @@ where
 	let reqwest_request = reqwest::Request::try_from(http_request)?;
 
 	let mut response = services()
-		.globals
 		.client
 		.appservice
 		.execute(reqwest_request)

src/service/sending/mod.rs

@@ -194,7 +194,7 @@ impl Service {
 	where
 		T: OutgoingRequest + Debug + Send,
 	{
-		let client = &services().globals.client.federation;
+		let client = &services().client.federation;
 		send::send(client, dest, request).await
 	}
 

src/service/sending/resolve.rs

@@ -178,7 +178,6 @@ async fn request_well_known(dest: &str) -> Result<Option<String>> {
 	}
 
 	let response = services()
-		.globals
 		.client
 		.well_known
 		.get(&format!("https://{dest}/.well-known/matrix/server"))

src/service/sending/sender.rs

@@ -611,11 +611,10 @@ async fn send_events_dest_normal(
 		}
 	}
 
-	let client = &services().globals.client.sender;
 	//debug_assert!(pdu_jsons.len() + edu_jsons.len() > 0, "sending empty
 	// transaction");
 	send::send(
-		client,
+		&services().client.sender,
 		server,
 		send_transaction_message::v1::Request {
 			origin: services().globals.server_name().to_owned(),

src/service/service.rs

@@ -43,6 +43,12 @@ pub(crate) struct Args<'a> {
 pub(crate) type Map = BTreeMap<String, MapVal>;
 pub(crate) type MapVal = (Arc<dyn Service>, Arc<dyn Any + Send + Sync>);
 
+impl Args<'_> {
+	pub(crate) fn get_service<T: Any + Send + Sync>(&self, name: &str) -> Option<Arc<T>> {
+		get::<T>(self.service, name)
+	}
+}
+
 pub(crate) fn get<T: Any + Send + Sync>(map: &Map, name: &str) -> Option<Arc<T>> {
 	map.get(name).map(|(_, s)| {
 		s.clone()

src/service/services.rs

@@ -5,7 +5,7 @@ use database::Database;
 use tokio::sync::Mutex;
 
 use crate::{
-	account_data, admin, appservice, globals, key_backups,
+	account_data, admin, appservice, client, globals, key_backups,
 	manager::Manager,
 	media, presence, pusher, resolver, rooms, sending, service,
 	service::{Args, Map, Service},
@@ -14,6 +14,7 @@ use crate::{
 
 pub struct Services {
 	pub resolver: Arc<resolver::Service>,
+	pub client: Arc<client::Service>,
 	pub globals: Arc<globals::Service>,
 	pub rooms: rooms::Service,
 	pub appservice: Arc<appservice::Service>,
@@ -52,6 +53,7 @@ impl Services {
 
 		Ok(Self {
 			resolver: build!(resolver::Service),
+			client: build!(client::Service),
 			globals: build!(globals::Service),
 			rooms: rooms::Service {
 				alias: build!(rooms::alias::Service),

src/service/updates/mod.rs

@@ -64,7 +64,6 @@ impl Service {
 	#[tracing::instrument(skip_all)]
 	async fn handle_updates(&self) -> Result<()> {
 		let response = services()
-			.globals
 			.client
 			.default
 			.get(CHECK_FOR_UPDATES_URL)