Fix git rebase problems, and the failing doctest

Cargo.lock

@@ -446,6 +446,12 @@ version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
 
+[[package]]
+name = "bytecount"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -478,6 +484,37 @@ dependencies = [
  "bytes 1.5.0",
 ]
 
+[[package]]
+name = "camino"
+version = "1.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59e92b5a388f549b863a7bea62612c09f24c8393560709a54558a9abdfb3b9c"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo-platform"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2cfa25e60aea747ec7e1124f238816749faa93759c6ff5b31f1ccdda137f4479"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4acbb09d9ee8e23699b9634375c72795d095bf268439da88562cf9b501f181fa"
+dependencies = [
+ "camino",
+ "cargo-platform",
+ "semver 1.0.18",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "cast"
 version = "0.3.0"
@@ -973,6 +1010,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "error-chain"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d2f06b9cac1506ece98fe3231e3cc9c4410ec3d5b1f24ae1c8946f0742cdefc"
+dependencies = [
+ "version_check",
+]
+
 [[package]]
 name = "error-stack"
 version = "0.4.1"
@@ -1256,6 +1302,12 @@ version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "governor"
 version = "0.5.1"
@@ -1834,6 +1886,21 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "mini-moka"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23e0b72e7c9042467008b10279fc732326bd605459ae03bda88825909dd19b56"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-utils 0.8.16",
+ "dashmap",
+ "skeptic",
+ "smallvec 1.11.0",
+ "tagptr",
+ "triomphe",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.1"
@@ -2383,6 +2450,17 @@ dependencies = [
  "url 2.4.1",
 ]
 
+[[package]]
+name = "pulldown-cmark"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a1a2f1f0a7ecff9c31abbe177637be0e97a0aef46cf8738ece09327985d998"
+dependencies = [
+ "bitflags 1.3.2",
+ "memchr",
+ "unicase",
+]
+
 [[package]]
 name = "quanta"
 version = "0.9.3"
@@ -2900,6 +2978,9 @@ name = "semver"
 version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "semver-parser"
@@ -3020,6 +3101,21 @@ version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d"
 
+[[package]]
+name = "skeptic"
+version = "0.13.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16d23b015676c90a0f01c197bfdc786c20342c73a0afdda9025adb0bc42940a8"
+dependencies = [
+ "bytecount",
+ "cargo_metadata",
+ "error-chain",
+ "glob",
+ "pulldown-cmark",
+ "tempfile",
+ "walkdir",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -3197,6 +3293,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "tagptr"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b2093cf4c8eb1e67749a6762251bc9cd836b6fc171623bd0a9d324d37af2417"
+
 [[package]]
 name = "tempfile"
 version = "3.8.0"
@@ -3553,6 +3655,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "triomphe"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee8098afad3fb0c54a9007aab6804558410503ad676d4633f9c2559a00ac0f"
+
 [[package]]
 name = "try-lock"
 version = "0.2.4"
@@ -3815,6 +3923,7 @@ dependencies = [
  "log",
  "md5",
  "mimalloc",
+ "mini-moka",
  "mlua",
  "once_cell",
  "rand 0.8.5",

src/cache/cacher.rs

@@ -8,7 +8,7 @@ use mini_moka::sync::Cache as MokaCache;
 use std::time::Duration;
 use tokio::sync::Mutex;
 
-use crate::{config::parser::Config, results::aggregation_models::SearchResults};
+use crate::{config::parser::Config, models::aggregation_models::SearchResults};
 
 use super::error::PoolError;
 #[cfg(feature = "redis-cache")]
@@ -29,9 +29,9 @@ pub enum Cache {
 
 impl Cache {
     /// Builds the cache from the given configuration.
-    pub async fn build(config: &Config) -> Self {
+    pub async fn build(_config: &Config) -> Self {
         #[cfg(feature = "redis-cache")]
-        if let Some(url) = &config.redis_url {
+        if let Some(url) = &_config.redis_url {
             log::info!("Using Redis running at {} for caching", &url);
             return Cache::new(
                 RedisCache::new(url, 5)
@@ -40,12 +40,15 @@ impl Cache {
             );
         }
         #[cfg(feature = "memory-cache")]
-        if config.in_memory_cache {
+        {
             log::info!("Using an in-memory cache");
             return Cache::new_in_memory();
         }
-        log::info!("Caching is disabled");
-        Cache::Disabled
+        #[cfg(not(feature = "memory-cache"))]
+        {
+            log::info!("Caching is disabled");
+            Cache::Disabled
+        }
     }
 
     /// Creates a new cache, which wraps the given RedisCache.
@@ -117,6 +120,7 @@ impl Cache {
 
 /// A structure to efficiently share the cache between threads - as it is protected by a Mutex.
 pub struct SharedCache {
+    /// The internal cache protected from concurrent access by a mutex
     cache: Mutex<Cache>,
 }
 

src/cache/error.rs

@@ -16,7 +16,7 @@ pub enum PoolError {
     PoolExhaustionWithConnectionDropError,
     /// Whenever serialization or deserialization fails during communication with the cache.
     SerializationError,
-    /// Returned when the value is missing. 
+    /// Returned when the value is missing.
     MissingValue,
 }
 

src/config/parser.rs

@@ -20,8 +20,6 @@ pub struct Config {
     /// It stores the redis connection url address on which the redis
     /// client should connect.
     pub redis_url: Option<String>,
-    /// enable/disable the in-memory cache. Only checked, when no redis_url is provided.
-    pub in_memory_cache: bool,
     /// It stores the option to whether enable or disable production use.
     pub aggregator: AggregatorConfig,
     /// It stores the option to whether enable or disable logs.
@@ -102,10 +100,6 @@ impl Config {
                 globals.get::<_, String>("colorscheme")?,
             ),
             redis_url: globals.get::<_, String>("redis_url").ok(),
-            in_memory_cache: globals
-                .get::<_, bool>("in_memory_cache")
-                .ok()
-                .unwrap_or(false),
             aggregator: AggregatorConfig {
                 random_delay: globals.get::<_, bool>("production_use")?,
             },

src/lib.rs

@@ -40,7 +40,7 @@ use handler::paths::{file_path, FileType};
 ///
 /// ```rust
 /// use std::net::TcpListener;
-/// use websurfx::{config::parser::Config, run};
+/// use websurfx::{config::parser::Config, run, cache::cacher::Cache};
 ///
 /// let config = Config::parse(true).unwrap();
 /// let listener = TcpListener::bind("127.0.0.1:8080").expect("Failed to bind address");

websurfx/config.lua

@@ -47,7 +47,6 @@ theme = "simple" -- the theme name which should be used for the website
 
 -- ### Caching ###
 redis_url = "redis://127.0.0.1:8082" -- redis connection url address on which the client should connect on.
-in_memory_cache = true
 
 -- ### Search Engines ###
 upstream_search_engines = {