Address clippy issues

3 files changed, 35 insertions, 35 deletions

diff --git a/src/configuration.rs b/src/configuration.rs
index af5c46d..49cd991 100644
--- a/src/configuration.rs
+++ b/src/configuration.rs
@@ -18,7 +18,7 @@ pub enum ConfigurationError {
 
 /// Configuration for any proxy
 #[derive(Debug)]
-pub struct ProxyConfiguration {
+pub struct Proxy {
     pub local_port: u16,
     pub bind_address: String,
     pub remote_host: String,
@@ -28,8 +28,8 @@ pub struct ProxyConfiguration {
 
 /// Aggregated configuration for both proxies, already in a reference counter.
 pub struct Configuration {
-    pub imap_configuration: Arc<ProxyConfiguration>,
-    pub smtp_configuration: Arc<ProxyConfiguration>,
+    pub imap_configuration: Arc<Proxy>,
+    pub smtp_configuration: Arc<Proxy>,
 }
 
 impl Configuration {
@@ -37,14 +37,14 @@ impl Configuration {
     /// variables. Exits if the right ones aren't found.
     pub fn new() -> Result<Self, ConfigurationError> {
         Ok(Configuration {
-            imap_configuration: Arc::new(ProxyConfiguration {
+            imap_configuration: Arc::new(Proxy {
                 local_port: get_env_number("LOCAL_IMAP_PORT", 143)?,
                 bind_address: get_env_var("LOCAL_IMAP_BIND_ADDRESS", Some("0.0.0.0".to_string()))?,
                 remote_host: get_env_var("REMOTE_IMAP_DOMAIN", None)?,
                 remote_port: get_env_number("REMOTE_IMAP_PORT", 993)?,
                 protocol: "IMAP",
             }),
-            smtp_configuration: Arc::new(ProxyConfiguration {
+            smtp_configuration: Arc::new(Proxy {
                 local_port: get_env_number("LOCAL_SMTP_PORT", 25)?,
                 bind_address: get_env_var("LOCAL_SMTP_BIND_ADDRESS", Some("0.0.0.0".to_string()))?,
                 remote_host: get_env_var("REMOTE_SMTP_DOMAIN", None)?,
diff --git a/src/main.rs b/src/main.rs
index 863b2ee..87ae738 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,8 +11,8 @@
 //!
 //! ### Pre-built binaries and packages
 //!
-//! Binaries are available for macos and linux, for both aarch64 and x86_64
-//! from https://build.r.bdr.sh/olden-mail, including `.deb` and `.rpm`
+//! Binaries are available for macos and linux, for both aarch64 and `x86_64`
+//! from <https://build.r.bdr.sh/olden-mail>, including `.deb` and `.rpm`
 //! packages.
 //!
 //! ### Homebrew
@@ -35,22 +35,22 @@
 //! no options.
 //!
 //! * `LOCAL_IMAP_PORT` u16, the port in which the server will listen for
-//! IMAP clients. Defaults to 143.
+//!   IMAP clients. Defaults to 143.
 //! * `LOCAL_IMAP_BIND_ADDRESS` String, the address on which to listen for
-//! IMAP clients. Defaults to 0.0.0.0.
+//!   IMAP clients. Defaults to 0.0.0.0.
 //! * `REMOTE_IMAP_PORT` u16, the port to which the server will forward the
-//! IMAP messages. Defaults to 993.
+//!   IMAP messages. Defaults to 993.
 //! * `REMOTE_IMAP_HOST` String, the host to which the server will forward the
-//! IMAP messages. Required.
+//!   IMAP messages. Required.
 //!
 //! * `LOCAL_SMTP_PORT` u16, the port in which the server will listen for
-//! SMTP clients. Defaults to 25.
+//!   SMTP clients. Defaults to 25.
 //! * `LOCAL_SMTP_BIND_ADDRESS` String, the address on which to listen for
-//! SMTP clients. Defaults to 0.0.0.0.
+//!   SMTP clients. Defaults to 0.0.0.0.
 //! * `REMOTE_SMTP_PORT` u16, the port to which the server will forward the
-//! SMTP messages. Defaults to 465.
+//!   SMTP messages. Defaults to 465.
 //! * `REMOTE_SMTP_HOST` String, the host to which the server will forward the
-//! SMTP messages. Required.
+//!   SMTP messages. Required.
 //!
 //! This means the minimum invocation is this (Shown here with inline
 //! environment variables)
@@ -74,7 +74,7 @@ mod configuration;
 mod proxy;
 
 use configuration::Configuration;
-use proxy::ProxyServer;
+use proxy::Server;
 
 fn main() {
     Builder::from_env(Env::default().default_filter_or("info"))
@@ -88,8 +88,8 @@ fn main() {
 
     let (tx, rx) = mpsc::channel();
 
-    let mut imap_proxy = ProxyServer::new(configuration.imap_configuration);
-    let mut smtp_proxy = ProxyServer::new(configuration.smtp_configuration);
+    let mut imap_proxy = Server::new(configuration.imap_configuration);
+    let mut smtp_proxy = Server::new(configuration.smtp_configuration);
 
     ctrlc::set_handler(move || {
         info!("Shutting down...");
diff --git a/src/proxy.rs b/src/proxy.rs
index c6954a0..a2f62e4 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -1,7 +1,7 @@
 //! # Proxy Module
 //!
 //! This module has the actual proxy functionality, exposed through
-//! `ProxyServer`. The proxy consists of a local unencrypted TCP stream
+//! `Server`. The proxy consists of a local unencrypted TCP stream
 //! and a remote TLS stream. Messages are passed between them via two
 //! threads.
 //!
@@ -9,24 +9,24 @@
 //! - **Client to Server Thread**: Forwards data from client -> TLS server
 //! - **Serveer to Client Thread**: Forwards data from TLS server -> client
 //!
-//! Finally, the ProxyServer may be shutdown by calling `.shutdown()`,
+//! Finally, the `Server` may be shutdown by calling `.shutdown()`,
 //! this will stop new connections and wait for it to finish.
 //!
 //! # Example
 //!
 //! ```
 //! use std::sync::Arc;
-//! use crate::configuration::ProxyConfiguration;
-//! use crate::proxy::ProxyServer;
+//! use crate::configuration::Proxy;
+//! use crate::proxy::Server;
 //!
-//! let config = Arc::new(ProxyConfiguration {
+//! let config = Arc::new(Proxy {
 //!     protocol: "IMAP".to_string(),
 //!     local_port: 143,
 //!     remote_domain: "imap.example.com".to_string(),
 //!     remote_port: 993,
 //! });
 //!
-//! let mut server = ProxyServer::new(config);
+//! let mut server = Server::new(config);
 //! // The server runs in a background thread. To shut down gracefully:
 //! server.shutdown();
 //! ```
@@ -41,33 +41,33 @@ use std::sync::{
 use std::thread::{sleep, spawn, JoinHandle};
 use std::time::Duration;
 
-use crate::configuration::ProxyConfiguration;
+use crate::configuration::Proxy;
 
 /// A proxy server that listens for plaintext connections and forwards them
 /// via TLS.
 ///
-/// Creating a new `ProxyServer` spawns a dedicated thread that:
+/// Creating a new `Server` spawns a dedicated thread that:
 /// - Binds to a local port (non-blocking mode).
 /// - Spawns additional threads for each incoming client connection.
 /// - Manages connection-lifetime until it receives a shutdown signal.
-pub struct ProxyServer {
+pub struct Server {
     running: Arc<AtomicBool>,
     thread_handle: Option<JoinHandle<()>>,
 }
 
-impl ProxyServer {
-    /// Creates a new `ProxyServer` for the given `ProxyConfiguration` and
+impl Server {
+    /// Creates a new `Server` for the given `Proxy` configuration and
     /// immediately starts it.
     ///
     /// # Arguments
     ///
-    /// * `configuration` - Shared (Arc) `ProxyConfiguration`
+    /// * `configuration` - Shared (Arc) `Proxy`
     ///
     /// # Returns
     ///
-    /// A `ProxyServer` instance that will keep running until its `.shutdown()`
+    /// A `Server` instance that will keep running until its `.shutdown()`
     /// method is called, or an error occurs.
-    pub fn new(configuration: Arc<ProxyConfiguration>) -> Self {
+    pub fn new(configuration: Arc<Proxy>) -> Self {
         let running = Arc::new(AtomicBool::new(true));
         let running_clone = Arc::clone(&running);
 
@@ -75,7 +75,7 @@ impl ProxyServer {
             run_proxy(configuration, running_clone);
         });
 
-        ProxyServer {
+        Server {
             running,
             thread_handle: Some(thread_handle),
         }
@@ -93,7 +93,7 @@ impl ProxyServer {
 
 /// The main loop that listens for incoming (plaintext) connections on
 /// `configuration.bind_address:configuration.local_port`.
-fn run_proxy(configuration: Arc<ProxyConfiguration>, running: Arc<AtomicBool>) {
+fn run_proxy(configuration: Arc<Proxy>, running: Arc<AtomicBool>) {
     let listener = match TcpListener::bind(format!(
         "{}:{}",
         configuration.bind_address, configuration.local_port
@@ -152,7 +152,7 @@ fn run_proxy(configuration: Arc<ProxyConfiguration>, running: Arc<AtomicBool>) {
 }
 
 /// Handles a single client connection by bridging it (plaintext) to a TLS connection.
-fn handle_client(client_stream: TcpStream, configuration: Arc<ProxyConfiguration>) {
+fn handle_client(client_stream: TcpStream, configuration: Arc<Proxy>) {
     if let Err(e) = client_stream.set_nonblocking(true) {
         error!("Failed to set client stream to nonblocking: {}", e);
         return;