Merge branch 'rolling' into rolling

Cargo.lock

@@ -284,6 +284,21 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "alloc-no-stdlib"
+version = "2.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc7bb162ec39d46ab1ca8c77bf72e890535becd1751bb45f64c597edb4c8c6b3"
+
+[[package]]
+name = "alloc-stdlib"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94fb8275041c72129eb51b7d0322c29b8387a0386127718b096429201a5d6ece"
+dependencies = [
+ "alloc-no-stdlib",
+]
+
 [[package]]
 name = "anes"
 version = "0.1.6"
@@ -326,6 +341,20 @@ version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
 
+[[package]]
+name = "async-compression"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc2d0cfb2a7388d34f590e76686704c494ed7aaceed62ee1ba35cbf363abc2a5"
+dependencies = [
+ "brotli",
+ "flate2",
+ "futures-core",
+ "memchr",
+ "pin-project-lite",
+ "tokio 1.34.0",
+]
+
 [[package]]
 name = "async-once-cell"
 version = "0.5.3"
@@ -437,6 +466,27 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "brotli"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "516074a47ef4bce09577a3b379392300159ce5b1ba2e501ff1c819950066100f"
+dependencies = [
+ "alloc-no-stdlib",
+ "alloc-stdlib",
+ "brotli-decompressor",
+]
+
+[[package]]
+name = "brotli-decompressor"
+version = "2.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e2e4afe60d7dd600fdd3de8d0f08c2b7ec039712e3b6137ff98b7004e82de4f"
+dependencies = [
+ "alloc-no-stdlib",
+ "alloc-stdlib",
+]
+
 [[package]]
 name = "bstr"
 version = "1.7.0"
@@ -502,9 +552,9 @@ dependencies = [
 
 [[package]]
 name = "cargo-platform"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12024c4645c97566567129c204f65d5815a8c9aecf30fcbe682b2fe034996d36"
+checksum = "e34637b3140142bdf929fb439e8aa4ebad7651ebf7b1080b3930aa16ac1459ff"
 dependencies = [
  "serde",
 ]
@@ -2840,6 +2890,7 @@ version = "0.11.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "046cd98826c46c2ac8ddecae268eb5c2e58628688a5fc7a2643704a73faba95b"
 dependencies = [
+ "async-compression",
  "base64 0.21.5",
  "bytes 1.5.0",
  "encoding_rs",
@@ -2865,6 +2916,7 @@ dependencies = [
  "system-configuration",
  "tokio 1.33.0",
  "tokio-rustls",
+ "tokio-util",
  "tower-service",
  "url 2.4.1",
  "wasm-bindgen",
@@ -2920,9 +2972,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.21"
+version = "0.38.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
+checksum = "dc99bc2d4f1fed22595588a013687477aedf3cdcfb26558c559edb67b4d9b22e"
 dependencies = [
  "bitflags 2.4.1",
  "errno",

Cargo.toml

@@ -13,7 +13,7 @@ bench = false
 path = "src/bin/websurfx.rs"
 
 [dependencies]
-reqwest = {version="0.11.22", default-features=false, features=["rustls-tls"]}
+reqwest = {version="0.11.22", default-features=false, features=["rustls-tls","brotli", "gzip"]}
 tokio = {version="1.32.0",features=["rt-multi-thread","macros"], default-features = false}
 serde = {version="1.0.190", default-features=false, features=["derive"]}
 serde_json = {version="1.0.108", default-features=false}

src/engines/brave.rs

@@ -4,7 +4,7 @@
 
 use std::collections::HashMap;
 
-use reqwest::header::HeaderMap;
+use reqwest::{header::HeaderMap, Client};
 use scraper::Html;
 
 use crate::models::aggregation_models::SearchResult;
@@ -42,7 +42,7 @@ impl SearchEngine for Brave {
         query: &str,
         page: u32,
         user_agent: &str,
-        request_timeout: u8,
+        client: &Client,
         safe_search: u8,
     ) -> Result<HashMap<String, SearchResult>, EngineError> {
         let url = format!("https://search.brave.com/search?q={query}&offset={page}");
@@ -68,7 +68,7 @@ impl SearchEngine for Brave {
         .change_context(EngineError::UnexpectedError)?;
 
         let document: Html = Html::parse_document(
-            &Brave::fetch_html_from_upstream(self, &url, header_map, request_timeout).await?,
+            &Brave::fetch_html_from_upstream(self, &url, header_map, client).await?,
         );
 
         if let Some(no_result_msg) = self.parser.parse_for_no_results(&document).nth(0) {

src/engines/duckduckgo.rs

@@ -5,6 +5,7 @@
 use std::collections::HashMap;
 
 use reqwest::header::HeaderMap;
+use reqwest::Client;
 use scraper::Html;
 
 use crate::models::aggregation_models::SearchResult;
@@ -44,7 +45,7 @@ impl SearchEngine for DuckDuckGo {
         query: &str,
         page: u32,
         user_agent: &str,
-        request_timeout: u8,
+        client: &Client,
         _safe_search: u8,
     ) -> Result<HashMap<String, SearchResult>, EngineError> {
         // Page number can be missing or empty string and so appropriate handling is required
@@ -76,7 +77,7 @@ impl SearchEngine for DuckDuckGo {
         .change_context(EngineError::UnexpectedError)?;
 
         let document: Html = Html::parse_document(
-            &DuckDuckGo::fetch_html_from_upstream(self, &url, header_map, request_timeout).await?,
+            &DuckDuckGo::fetch_html_from_upstream(self, &url, header_map, client).await?,
         );
 
         if self.parser.parse_for_no_results(&document).next().is_some() {

src/engines/searx.rs

@@ -3,6 +3,7 @@
 //! number if provided.
 
 use reqwest::header::HeaderMap;
+use reqwest::Client;
 use scraper::Html;
 use std::collections::HashMap;
 
@@ -40,7 +41,7 @@ impl SearchEngine for Searx {
         query: &str,
         page: u32,
         user_agent: &str,
-        request_timeout: u8,
+        client: &Client,
         mut safe_search: u8,
     ) -> Result<HashMap<String, SearchResult>, EngineError> {
         // Page number can be missing or empty string and so appropriate handling is required
@@ -68,7 +69,7 @@ impl SearchEngine for Searx {
         .change_context(EngineError::UnexpectedError)?;
 
         let document: Html = Html::parse_document(
-            &Searx::fetch_html_from_upstream(self, &url, header_map, request_timeout).await?,
+            &Searx::fetch_html_from_upstream(self, &url, header_map, client).await?,
         );
 
         if let Some(no_result_msg) = self.parser.parse_for_no_results(&document).nth(1) {

src/models/engine_models.rs

@@ -3,7 +3,8 @@
 
 use super::aggregation_models::SearchResult;
 use error_stack::{Report, Result, ResultExt};
-use std::{collections::HashMap, fmt, time::Duration};
+use reqwest::Client;
+use std::{collections::HashMap, fmt};
 
 /// A custom error type used for handle engine associated errors.
 #[derive(Debug)]
@@ -71,12 +72,11 @@ pub trait SearchEngine: Sync + Send {
         &self,
         url: &str,
         header_map: reqwest::header::HeaderMap,
-        request_timeout: u8,
+        client: &Client,
     ) -> Result<String, EngineError> {
         // fetch the html from upstream search engine
-        Ok(reqwest::Client::new()
+        Ok(client
             .get(url)
-            .timeout(Duration::from_secs(request_timeout as u64)) // Add timeout to request to avoid DDOSing the server
             .headers(header_map) // add spoofed headers to emulate human behavior
             .send()
             .await
@@ -109,7 +109,7 @@ pub trait SearchEngine: Sync + Send {
         query: &str,
         page: u32,
         user_agent: &str,
-        request_timeout: u8,
+        client: &Client,
         safe_search: u8,
     ) -> Result<HashMap<String, SearchResult>, EngineError>;
 }

src/results/aggregator.rs

@@ -9,6 +9,7 @@ use crate::models::{
 };
 use error_stack::Report;
 use regex::Regex;
+use reqwest::{Client, ClientBuilder};
 use std::time::{SystemTime, UNIX_EPOCH};
 use std::{
     collections::HashMap,
@@ -18,6 +19,9 @@ use std::{
 use std::{fs::File, io::BufRead};
 use tokio::task::JoinHandle;
 
+/// A constant for holding the prebuilt Client globally in the app.
+static CLIENT: std::sync::OnceLock<Client> = std::sync::OnceLock::new();
+
 /// Aliases for long type annotations
 type FutureVec = Vec<JoinHandle<Result<HashMap<String, SearchResult>, Report<EngineError>>>>;
 
@@ -68,6 +72,16 @@ pub async fn aggregate(
     request_timeout: u8,
     safe_search: u8,
 ) -> Result<SearchResults, Box<dyn std::error::Error>> {
+    let client = CLIENT.get_or_init(|| {
+        ClientBuilder::new()
+            .timeout(Duration::from_secs(request_timeout as u64)) // Add timeout to request to avoid DDOSing the server
+            .https_only(true)
+            .gzip(true)
+            .brotli(true)
+            .build()
+            .unwrap()
+    });
+
     let user_agent: &str = random_user_agent();
 
     // Add a random delay before making the request.
@@ -88,7 +102,7 @@ pub async fn aggregate(
         let query: String = query.to_owned();
         tasks.push(tokio::spawn(async move {
             search_engine
-                .results(&query, page, user_agent, request_timeout, safe_search)
+                .results(&query, page, user_agent, client, safe_search)
                 .await
         }));
     }