Merge branch 'rolling' into 532

✨ Initial support for low powered devices with other architectures

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "websurfx"
-version = "1.12.1"
+version = "1.17.0"
 edition = "2021"
 description = "An open-source alternative to Searx that provides clean, ad-free, and organic results with incredible speed while keeping privacy and security in mind."
 repository = "https://github.com/neon-mmd/websurfx"
@@ -13,10 +13,11 @@ bench = false
 path = "src/bin/websurfx.rs"
 
 [dependencies]
-reqwest = { version = "0.11.24", default-features = false, features = [
+reqwest = { version = "0.12.5", default-features = false, features = [
     "rustls-tls",
     "brotli",
     "gzip",
+    "http2"
 ] }
 tokio = { version = "1.32.0", features = [
     "rt-multi-thread",
@@ -24,13 +25,13 @@ tokio = { version = "1.32.0", features = [
     "fs",
     "io-util",
 ], default-features = false }
-serde = { version = "1.0.196", default-features = false, features = ["derive"] }
+serde = { version = "1.0.209", default-features = false, features = ["derive"] }
-serde_json = { version = "1.0.116", default-features = false }
+serde_json = { version = "1.0.122", default-features = false }
 maud = { version = "0.26.0", default-features = false, features = [
     "actix-web",
 ] }
-scraper = { version = "0.18.1", default-features = false }
+scraper = { version = "0.20.0", default-features = false }
-actix-web = { version = "4.4.0", features = [
+actix-web = { version = "4.9.0", features = [
     "cookies",
     "macros",
     "compress-brotli",
@@ -40,15 +41,15 @@ actix-cors = { version = "0.7.0", default-features = false }
 fake-useragent = { version = "0.1.3", default-features = false }
 env_logger = { version = "0.11.1", default-features = false }
 log = { version = "0.4.21", default-features = false }
-mlua = { version = "0.9.1", features = [
+mlua = { version = "0.9.9", features = [
     "luajit",
     "vendored",
 ], default-features = false }
-redis = { version = "0.24.0", features = [
+redis = { version = "0.25.4", features = [
     "tokio-comp",
     "connection-manager",
 ], default-features = false, optional = true }
-blake3 = { version = "1.5.0", default-features = false }
+blake3 = { version = "1.5.4", default-features = false }
 error-stack = { version = "0.4.0", default-features = false, features = [
     "std",
 ] }
@@ -60,13 +61,13 @@ smallvec = { version = "1.13.1", features = [
 ], default-features = false }
 futures = { version = "0.3.30", default-features = false, features = ["alloc"] }
 dhat = { version = "0.3.2", optional = true, default-features = false }
-mimalloc = { version = "0.1.38", default-features = false }
+mimalloc = { version = "0.1.43", default-features = false }
 async-once-cell = { version = "0.5.3", default-features = false }
 actix-governor = { version = "0.5.0", default-features = false }
 mini-moka = { version = "0.10", optional = true, default-features = false, features = [
     "sync",
 ] }
-async-compression = { version = "0.4.6", default-features = false, features = [
+async-compression = { version = "0.4.12", default-features = false, features = [
     "brotli",
     "tokio",
 ], optional = true }
@@ -96,10 +97,15 @@ criterion = { version = "0.5.1", default-features = false }
 tempfile = { version = "3.10.1", default-features = false }
 
 [build-dependencies]
-lightningcss = { version = "1.0.0-alpha.55", default-features = false, features = [
+lightningcss = { version = "1.0.0-alpha.57", default-features = false, features = [
     "grid",
 ] }
-minify-js = { version = "0.6.0", default-features = false }
+# Disabled until bug fixing update
+# minify-js = { version = "0.6.0", default-features = false }
+# Temporary fork with fix
+minify-js = { git = "https://github.com/RuairidhWilliamson/minify-js", branch = "master", version = "0.6.0", default-features = false} 
+
+
 
 [profile.dev]
 opt-level = 0
@@ -127,6 +133,50 @@ codegen-units = 1
 rpath = false
 strip = "symbols"
 
+[profile.bsr1]
+inherits = "release"
+opt-level = "s"
+
+[profile.bsr2]
+inherits = "bsr1"
+opt-level = "z"
+
+[profile.lpcb1]
+inherits = "release"
+codegen-units = 16
+
+[profile.lpcb2]
+inherits = "lpcb1"
+lto = "off"
+
+[profile.lpcb3]
+inherits = "lpcb2"
+opt-level = 2
+
+[profile.bsr_and_lpcb1]
+inherits = "lpcb1"
+opt-level = "s"
+
+[profile.bsr_and_lpcb2]
+inherits = "lpcb2"
+opt-level = "s"
+
+[profile.bsr_and_lpcb3]
+inherits = "lpcb3"
+opt-level = "s"
+
+[profile.bsr_and_lpcb4]
+inherits = "lpcb1"
+opt-level = "z"
+
+[profile.bsr_and_lpcb5]
+inherits = "lpcb1"
+opt-level = "z"
+
+[profile.bsr_and_lpcb6]
+inherits = "lpcb1"
+opt-level = "z"
+
 [features]
 use-synonyms-search = ["thesaurus/static"]
 default = ["memory-cache"]

Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM rust:1.77.2-alpine3.18 AS chef
+FROM --platform=$BUILDPLATFORM rust:1.78.0-alpine3.18 AS chef
 # We only pay the installation cost once,
 # it will be cached from the second build onwards
 RUN apk add --no-cache alpine-sdk musl-dev g++ make libcrypto3 libressl-dev upx perl build-base

README.md

@@ -115,6 +115,9 @@
 - 🚀 Easy to setup with Docker or on bare metal with various installation and deployment options.
 - ⛔ Search filtering to filter search results based on four different levels.
 - 💾 Different caching levels focusing on reliability, speed and resiliancy.
+- ⬆️  Organic Search results (with ranking algorithm builtin to rerank the search results according to user's search query.).
+- 🔒 Different compression and encryption levels focusing on speed and privacy.
+- 🧪 Experimental IO-uring feature for Linux operating systems focused on performance of the engine.
 - 🔐 Fast, private, and secure
 - 🆓 100% free and open source
 - 💨 Ad-free and clean results

dev.Dockerfile

@@ -1,5 +1,5 @@
 # Create Builder image
-FROM --platform=$BUILDPLATFORM rust:1.77.2-alpine3.18
+FROM --platform=$BUILDPLATFORM rust:1.78.0-alpine3.18
 
 # Install required dependencies
 RUN apk add --no-cache alpine-sdk musl-dev g++ make libcrypto3 libressl-dev perl build-base

src/config/parser.rs

@@ -37,13 +37,15 @@ pub struct Config {
     pub request_timeout: u8,
     /// It stores the number of threads which controls the app will use to run.
     pub threads: u8,
+    /// Set the keep-alive time for client connections to the HTTP server
+    pub client_connection_keep_alive: u8,
     /// It stores configuration options for the ratelimiting middleware.
     pub rate_limiter: RateLimiter,
     /// It stores the level of safe search to be used for restricting content in the
     /// search results.
     pub safe_search: u8,
     /// It stores the TCP connection keepalive duration in seconds.
-    pub tcp_connection_keepalive: u8,
+    pub tcp_connection_keep_alive: u8,
     /// It stores the pool idle connection timeout in seconds.
     pub pool_idle_connection_timeout: u8,
 }
@@ -135,9 +137,10 @@ impl Config {
             upstream_search_engines: globals
                 .get::<_, HashMap<String, bool>>("upstream_search_engines")?,
             request_timeout: globals.get::<_, u8>("request_timeout")?,
-            tcp_connection_keepalive: globals.get::<_, u8>("tcp_connection_keepalive")?,
+            tcp_connection_keep_alive: globals.get::<_, u8>("tcp_connection_keep_alive")?,
             pool_idle_connection_timeout: globals.get::<_, u8>("pool_idle_connection_timeout")?,
             threads,
+            client_connection_keep_alive: globals.get::<_, u8>("client_connection_keep_alive")?,
             rate_limiter: RateLimiter {
                 number_of_requests: rate_limiter["number_of_requests"],
                 time_limit: rate_limiter["time_limit"],

src/lib.rs

@@ -14,7 +14,7 @@ pub mod results;
 pub mod server;
 pub mod templates;
 
-use std::{net::TcpListener, sync::OnceLock};
+use std::{net::TcpListener, sync::OnceLock, time::Duration};
 
 use crate::server::router;
 
@@ -113,6 +113,10 @@ pub fn run(
             .default_service(web::route().to(router::not_found)) // error page
     })
     .workers(config.threads as usize)
+    // Set the keep-alive timer for client connections
+    .keep_alive(Duration::from_secs(
+        config.client_connection_keep_alive as u64,
+    ))
     // Start server on 127.0.0.1 with the user provided port number. for example 127.0.0.1:8080.
     .listen(listener)?
     .run();

src/results/aggregator.rs

@@ -81,7 +81,7 @@ pub async fn aggregate(
             .pool_idle_timeout(Duration::from_secs(
                 config.pool_idle_connection_timeout as u64,
             ))
-            .tcp_keepalive(Duration::from_secs(config.tcp_connection_keepalive as u64))
+            .tcp_keepalive(Duration::from_secs(config.tcp_connection_keep_alive as u64))
             .connect_timeout(Duration::from_secs(config.request_timeout as u64)) // Add timeout to request to avoid DDOSing the server
             .https_only(true)
             .gzip(true)

websurfx/config.lua

@@ -10,14 +10,18 @@ production_use = false -- whether to use production mode or not (in other words
 -- if production_use is set to true
 -- There will be a random delay before sending the request to the search engines, this is to prevent DDoSing the upstream search engines from a large number of simultaneous requests.
 request_timeout = 30 -- timeout for the search requests sent to the upstream search engines to be fetched (value in seconds).
-tcp_connection_keepalive = 30 -- the amount of time the tcp connection should remain alive (or connected to the server). (value in seconds).
+tcp_connection_keep_alive = 30 -- the amount of time the tcp connection should remain alive to the upstream search engines (or connected to the server). (value in seconds).
 pool_idle_connection_timeout = 30 -- timeout for the idle connections in the reqwest HTTP connection pool (value in seconds).
 rate_limiter = {
 	number_of_requests = 20, -- The number of request that are allowed within a provided time limit.
 	time_limit = 3, -- The time limit in which the quantity of requests that should be accepted.
 }
 https_adaptive_window_size = false
+
 number_of_https_connections = 10 -- the number of https connections that should be available in the connection pool.
+-- Set keep-alive timer in seconds; keeps clients connected to the HTTP server, different from the connection to upstream search engines
+client_connection_keep_alive = 120
+
 -- ### Search ###
 -- Filter results based on different levels. The levels provided are:
 -- {{