redlib-org · sigaloid · Sep 9, 2025 · Sep 4, 2025
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -38,7 +38,6 @@ rust-embed = { version = "8.1.0", features = ["include-exclude"] }
 libflate = "2.0.0"
 brotli = { version = "7.0.0", features = ["std"] }
 toml = "0.8.8"
-once_cell = "1.19.0"
 serde_yaml = "0.9.29"
 build_html = "2.4.0"
 uuid = { version = "1.6.1", features = ["v4"] }

diff --git a/src/client.rs b/src/client.rs
@@ -8,12 +8,12 @@ use hyper::{body, body::Buf, header, Body, Client, Method, Request, Response, Ur
 use hyper_rustls::HttpsConnector;
 use libflate::gzip;
 use log::{error, trace, warn};
-use once_cell::sync::Lazy;
 use percent_encoding::{percent_encode, CONTROLS};
 use serde_json::Value;
 
 use std::sync::atomic::Ordering;
 use std::sync::atomic::{AtomicBool, AtomicU16};
+use std::sync::LazyLock;
 use std::{io, result::Result};
 
 use crate::dbg_msg;
@@ -30,12 +30,12 @@ const REDDIT_SHORT_URL_BASE_HOST: &str = "redd.it";
 const ALTERNATIVE_REDDIT_URL_BASE: &str = "https://www.reddit.com";
 const ALTERNATIVE_REDDIT_URL_BASE_HOST: &str = "www.reddit.com";
 
-pub static HTTPS_CONNECTOR: Lazy<HttpsConnector<HttpConnector>> =
-	Lazy::new(|| hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_only().enable_http2().build());
+pub static HTTPS_CONNECTOR: LazyLock<HttpsConnector<HttpConnector>> =
+	LazyLock::new(|| hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_only().enable_http2().build());
 
-pub static CLIENT: Lazy<Client<HttpsConnector<HttpConnector>>> = Lazy::new(|| Client::builder().build::<_, Body>(HTTPS_CONNECTOR.clone()));
+pub static CLIENT: LazyLock<Client<HttpsConnector<HttpConnector>>> = LazyLock::new(|| Client::builder().build::<_, Body>(HTTPS_CONNECTOR.clone()));
 
-pub static OAUTH_CLIENT: Lazy<ArcSwap<Oauth>> = Lazy::new(|| {
+pub static OAUTH_CLIENT: LazyLock<ArcSwap<Oauth>> = LazyLock::new(|| {
 	let client = block_on(Oauth::new());
 	tokio::spawn(token_daemon());
 	ArcSwap::new(client.into())
@@ -154,7 +154,7 @@ async fn stream(url: &str, req: &Request<Body>) -> Result<Response<Body>, String
 	let parsed_uri = url.parse::<Uri>().map_err(|_| "Couldn't parse URL".to_string())?;
 
 	// Build the hyper client from the HTTPS connector.
-	let client: &Lazy<Client<_, Body>> = &CLIENT;
+	let client: &LazyLock<Client<_, Body>> = &CLIENT;
 
 	let mut builder = Request::get(parsed_uri);
 
@@ -222,7 +222,7 @@ fn request(method: &'static Method, path: String, redirect: bool, quarantine: bo
 	let url = format!("{base_path}{path}");
 
 	// Construct the hyper client from the HTTPS connector.
-	let client: &Lazy<Client<_, Body>> = &CLIENT;
+	let client: &LazyLock<Client<_, Body>> = &CLIENT;
 
 	// Build request to Reddit. When making a GET, request gzip compression.
 	// (Reddit doesn't do brotli yet.)

diff --git a/src/config.rs b/src/config.rs
@@ -1,12 +1,9 @@
-use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
-use std::{env::var, fs::read_to_string};
+use std::{env::var, fs::read_to_string, sync::LazyLock};
 
-// Waiting for https://github.com/rust-lang/rust/issues/74465 to land, so we
-// can reduce reliance on once_cell.
 /// This is the local static that is initialized at runtime (technically at
 /// first request) and contains the instance settings.
-pub static CONFIG: Lazy<Config> = Lazy::new(Config::load);
+pub static CONFIG: LazyLock<Config> = LazyLock::new(Config::load);
 
 /// This serves as the frontend for an archival API - on removed comments, this URL
 /// will be the base of a link, to display removed content (on another site).

diff --git a/src/instance_info.rs b/src/instance_info.rs
@@ -6,14 +6,14 @@ use crate::{
 use askama::Template;
 use build_html::{Container, Html, HtmlContainer, Table};
 use hyper::{http::Error, Body, Request, Response};
-use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
+use std::sync::LazyLock;
 use time::OffsetDateTime;
 
 /// This is the local static that is initialized at runtime (technically at
 /// the first request to the info endpoint) and contains the data
 /// retrieved from the info endpoint.
-pub static INSTANCE_INFO: Lazy<InstanceInfo> = Lazy::new(InstanceInfo::new);
+pub static INSTANCE_INFO: LazyLock<InstanceInfo> = LazyLock::new(InstanceInfo::new);
 
 /// Handles instance info endpoint
 pub async fn instance_info(req: Request<Body>) -> Result<Response<Body>, String> {

diff --git a/src/main.rs b/src/main.rs
@@ -5,12 +5,12 @@
 use cached::proc_macro::cached;
 use clap::{Arg, ArgAction, Command};
 use std::str::FromStr;
+use std::sync::LazyLock;
 
 use futures_lite::FutureExt;
 use hyper::Uri;
 use hyper::{header::HeaderValue, Body, Request, Response};
 use log::{info, warn};
-use once_cell::sync::Lazy;
 use redlib::client::{canonical_path, proxy, rate_limit_check, CLIENT};
 use redlib::server::{self, RequestExt};
 use redlib::utils::{error, redirect, ThemeAssets};
@@ -200,11 +200,11 @@ async fn main() {
 	// at first request
 
 	info!("Evaluating config.");
-	Lazy::force(&config::CONFIG);
+	LazyLock::force(&config::CONFIG);
 	info!("Evaluating instance info.");
-	Lazy::force(&instance_info::INSTANCE_INFO);
+	LazyLock::force(&instance_info::INSTANCE_INFO);
 	info!("Creating OAUTH client.");
-	Lazy::force(&OAUTH_CLIENT);
+	LazyLock::force(&OAUTH_CLIENT);
 
 	// Define default headers (added to all responses)
 	app.default_headers = headers! {

diff --git a/src/oauth.rs b/src/oauth.rs
@@ -102,7 +102,7 @@ impl Oauth {
 		trace!("Sending token request...\n\n{request:?}");
 
 		// Send request
-		let client: &once_cell::sync::Lazy<client::Client<_, Body>> = &CLIENT;
+		let client: &std::sync::LazyLock<client::Client<_, Body>> = &CLIENT;
 		let resp = client.request(request).await?;
 
 		trace!("Received response with status {} and length {:?}", resp.status(), resp.headers().get("content-length"));

diff --git a/src/post.rs b/src/post.rs
@@ -11,9 +11,9 @@ use crate::utils::{
 use hyper::{Body, Request, Response};
 
 use askama::Template;
-use once_cell::sync::Lazy;
 use regex::Regex;
 use std::collections::{HashMap, HashSet};
+use std::sync::LazyLock;
 
 // STRUCTS
 #[derive(Template)]
@@ -29,7 +29,7 @@ struct PostTemplate {
 	comment_query: String,
 }
 
-static COMMENT_SEARCH_CAPTURE: Lazy<Regex> = Lazy::new(|| Regex::new(r"\?q=(.*)&type=comment").unwrap());
+static COMMENT_SEARCH_CAPTURE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"\?q=(.*)&type=comment").unwrap());
 
 pub async fn item(req: Request<Body>) -> Result<Response<Body>, String> {
 	// Build Reddit API path

diff --git a/src/search.rs b/src/search.rs
@@ -9,8 +9,8 @@ use crate::{
 };
 use askama::Template;
 use hyper::{Body, Request, Response};
-use once_cell::sync::Lazy;
 use regex::Regex;
+use std::sync::LazyLock;
 
 // STRUCTS
 struct SearchParams {
@@ -52,7 +52,7 @@ struct SearchTemplate {
 }
 
 /// Regex matched against search queries to determine if they are reddit urls.
-static REDDIT_URL_MATCH: Lazy<Regex> = Lazy::new(|| Regex::new(r"^https?://([^\./]+\.)*reddit.com/").unwrap());
+static REDDIT_URL_MATCH: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"^https?://([^\./]+\.)*reddit.com/").unwrap());
 
 // SERVICES
 pub async fn find(req: Request<Body>) -> Result<Response<Body>, String> {

diff --git a/src/subreddit.rs b/src/subreddit.rs
@@ -13,8 +13,8 @@ use htmlescape::decode_html;
 use hyper::{Body, Request, Response};
 
 use chrono::DateTime;
-use once_cell::sync::Lazy;
 use regex::Regex;
+use std::sync::LazyLock;
 use time::{Duration, OffsetDateTime};
 
 // STRUCTS
@@ -58,7 +58,7 @@ struct WallTemplate {
 	url: String,
 }
 
-static GEO_FILTER_MATCH: Lazy<Regex> = Lazy::new(|| Regex::new(r"geo_filter=(?<region>\w+)").unwrap());
+static GEO_FILTER_MATCH: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"geo_filter=(?<region>\w+)").unwrap());
 
 // SERVICES
 pub async fn community(req: Request<Body>) -> Result<Response<Body>, String> {

diff --git a/src/utils.rs b/src/utils.rs
@@ -11,7 +11,6 @@ use cookie::Cookie;
 use hyper::{Body, Request, Response};
 use libflate::deflate::{Decoder, Encoder};
 use log::error;
-use once_cell::sync::Lazy;
 use regex::Regex;
 use revision::revisioned;
 use rust_embed::RustEmbed;
@@ -23,6 +22,7 @@ use std::env;
 use std::io::{Read, Write};
 use std::str::FromStr;
 use std::string::ToString;
+use std::sync::LazyLock;
 use time::{macros::format_description, Duration, OffsetDateTime};
 use url::Url;
 
@@ -1003,20 +1003,20 @@ pub async fn catch_random(sub: &str, additional: &str) -> Result<Response<Body>,
 	}
 }
 
-static REGEX_URL_WWW: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://www\.reddit\.com/(.*)").unwrap());
-static REGEX_URL_OLD: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://old\.reddit\.com/(.*)").unwrap());
-static REGEX_URL_NP: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://np\.reddit\.com/(.*)").unwrap());
-static REGEX_URL_PLAIN: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://reddit\.com/(.*)").unwrap());
-static REGEX_URL_VIDEOS: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://v\.redd\.it/(.*)/DASH_([0-9]{2,4}(\.mp4|$|\?source=fallback))").unwrap());
-static REGEX_URL_VIDEOS_HLS: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://v\.redd\.it/(.+)/(HLSPlaylist\.m3u8.*)$").unwrap());
-static REGEX_URL_IMAGES: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://i\.redd\.it/(.*)").unwrap());
-static REGEX_URL_THUMBS_A: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://a\.thumbs\.redditmedia\.com/(.*)").unwrap());
-static REGEX_URL_THUMBS_B: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://b\.thumbs\.redditmedia\.com/(.*)").unwrap());
-static REGEX_URL_EMOJI: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://emoji\.redditmedia\.com/(.*)/(.*)").unwrap());
-static REGEX_URL_PREVIEW: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://preview\.redd\.it/(.*)").unwrap());
-static REGEX_URL_EXTERNAL_PREVIEW: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://external\-preview\.redd\.it/(.*)").unwrap());
-static REGEX_URL_STYLES: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://styles\.redditmedia\.com/(.*)").unwrap());
-static REGEX_URL_STATIC_MEDIA: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://www\.redditstatic\.com/(.*)").unwrap());
+static REGEX_URL_WWW: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://www\.reddit\.com/(.*)").unwrap());
+static REGEX_URL_OLD: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://old\.reddit\.com/(.*)").unwrap());
+static REGEX_URL_NP: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://np\.reddit\.com/(.*)").unwrap());
+static REGEX_URL_PLAIN: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://reddit\.com/(.*)").unwrap());
+static REGEX_URL_VIDEOS: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://v\.redd\.it/(.*)/DASH_([0-9]{2,4}(\.mp4|$|\?source=fallback))").unwrap());
+static REGEX_URL_VIDEOS_HLS: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://v\.redd\.it/(.+)/(HLSPlaylist\.m3u8.*)$").unwrap());
+static REGEX_URL_IMAGES: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://i\.redd\.it/(.*)").unwrap());
+static REGEX_URL_THUMBS_A: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://a\.thumbs\.redditmedia\.com/(.*)").unwrap());
+static REGEX_URL_THUMBS_B: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://b\.thumbs\.redditmedia\.com/(.*)").unwrap());
+static REGEX_URL_EMOJI: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://emoji\.redditmedia\.com/(.*)/(.*)").unwrap());
+static REGEX_URL_PREVIEW: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://preview\.redd\.it/(.*)").unwrap());
+static REGEX_URL_EXTERNAL_PREVIEW: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://external\-preview\.redd\.it/(.*)").unwrap());
+static REGEX_URL_STYLES: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://styles\.redditmedia\.com/(.*)").unwrap());
+static REGEX_URL_STATIC_MEDIA: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://www\.redditstatic\.com/(.*)").unwrap());
 
 /// Direct urls to proxy if proxy is enabled
 pub fn format_url(url: &str) -> String {
@@ -1075,8 +1075,8 @@ pub fn format_url(url: &str) -> String {
 	}
 }
 
-static REGEX_BULLET: Lazy<Regex> = Lazy::new(|| Regex::new(r"(?m)^- (.*)$").unwrap());
-static REGEX_BULLET_CONSECUTIVE_LINES: Lazy<Regex> = Lazy::new(|| Regex::new(r"</ul>\n<ul>").unwrap());
+static REGEX_BULLET: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"(?m)^- (.*)$").unwrap());
+static REGEX_BULLET_CONSECUTIVE_LINES: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"</ul>\n<ul>").unwrap());
 
 pub fn render_bullet_lists(input_text: &str) -> String {
 	// ref: https://stackoverflow.com/a/4902622
@@ -1087,11 +1087,11 @@ pub fn render_bullet_lists(input_text: &str) -> String {
 }
 
 // These are links we want to replace in-body
-static REDDIT_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"href="(https|http|)://(www\.|old\.|np\.|amp\.|new\.|)(reddit\.com|redd\.it)/"#).unwrap());
-static REDDIT_PREVIEW_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://(external-preview|preview|i)\.redd\.it(.*)").unwrap());
-static REDDIT_EMOJI_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://(www|).redditstatic\.com/(.*)").unwrap());
-static REDLIB_PREVIEW_LINK_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"/(img|preview/)(pre|external-pre)?/(.*?)>"#).unwrap());
-static REDLIB_PREVIEW_TEXT_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r">(.*?)</a>").unwrap());
+static REDDIT_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r#"href="(https|http|)://(www\.|old\.|np\.|amp\.|new\.|)(reddit\.com|redd\.it)/"#).unwrap());
+static REDDIT_PREVIEW_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://(external-preview|preview|i)\.redd\.it(.*)").unwrap());
+static REDDIT_EMOJI_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"https?://(www|).redditstatic\.com/(.*)").unwrap());
+static REDLIB_PREVIEW_LINK_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r#"/(img|preview/)(pre|external-pre)?/(.*?)>"#).unwrap());
+static REDLIB_PREVIEW_TEXT_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r">(.*?)</a>").unwrap());
 
 /// Rewrite Reddit links to Redlib in body of text
 pub fn rewrite_urls(input_text: &str) -> String {
@@ -1162,10 +1162,10 @@ pub fn rewrite_urls(input_text: &str) -> String {
 }
 
 // These links all follow a pattern of "https://reddit-econ-prod-assets-permanent.s3.amazonaws.com/asset-manager/SUBREDDIT_ID/RANDOM_FILENAME.png"
-static REDDIT_EMOTE_LINK_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"https://reddit-econ-prod-assets-permanent.s3.amazonaws.com/asset-manager/(.*)"#).unwrap());
+static REDDIT_EMOTE_LINK_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r#"https://reddit-econ-prod-assets-permanent.s3.amazonaws.com/asset-manager/(.*)"#).unwrap());
 
 // These all follow a pattern of '"emote|SUBREDDIT_IT|NUMBER"', we want the number
-static REDDIT_EMOTE_ID_NUMBER_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#""emote\|.*\|(.*)""#).unwrap());
+static REDDIT_EMOTE_ID_NUMBER_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r#""emote\|.*\|(.*)""#).unwrap());
 
 pub fn rewrite_emotes(media_metadata: &Value, comment: String) -> String {
 	/* Create the paths we'll use to look for our data inside the json.